======================================
| 0
| xx__-> [    2.164063] ------------[ cut here ]------------
| [    2.164119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/154
| [    2.164230] Tainted: [W]=WARN
[    2.164252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.164288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.164317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.164412] RSP: 0018:ff573901003b7cc8 EFLAGS: 00010286
[    2.164439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.164480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.164521] RBP: 0000000000000000 R08: ff38db33c33676d0 R09: ff38db33c499602c
[    2.164560] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[    2.164602] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7000
[    2.164645] FS:  00007f4f0eaf7840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.164688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.164722] CR2: 0000000000479648 CR3: 0000000004a03004 CR4: 0000000000771ef0
[    2.164765] PKRU: 55555554
[    2.164780] Call Trace:
[    2.164798]  <TASK>
[    2.164815]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.164838]  register_netdevice (net/core/dev.c:11488)
[    2.164865]  register_netdev (net/core/dev.c:11552)
[    2.164887]  loopback_net_init (drivers/net/loopback.c:218)
[    2.164912]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.164941]  ops_init (net/core/net_namespace.c:137)
[    2.164966]  setup_net (net/core/net_namespace.c:446)
[    2.164988]  copy_net_ns (net/core/net_namespace.c:579)
[    2.165011]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.165043]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.165074]  ksys_unshare (kernel/fork.c:3243)
[    2.165099]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.165126]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.165153]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.165184] RIP: 0033:0x7f4f0edb9bcb
[    2.165205] 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
[    2.165301] RSP: 002b:00007fffb5bdb028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.165344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f0edb9bcb
[    2.165384] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.165424] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.165463] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffb5bdd250
[    2.165502] R13: 0000000000000001 R14: 00007f4f0eaf76f8 R15: 00007fffb5bdd907
| [    2.165558] ---[ end trace 0000000000000000 ]---
| [    2.165645] ------------[ cut here ]------------
| [    2.165673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/154
| [    2.165781] Tainted: [W]=WARN
[    2.165802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.165834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.165864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.165959] RSP: 0018:ff573901003b7cb0 EFLAGS: 00010286
[    2.165989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.166028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.166068] RBP: 0000000000000000 R08: ff38db33c3367950 R09: ff38db33c4a9b030
[    2.166109] R10: ff38db33c4996120 R11: fefefefefefefeff R12: 0000000000000000
[    2.166151] R13: 0000000000000010 R14: ff38db33c4996000 R15: ff38db33c31a7000
[    2.166196] FS:  00007f4f0eaf7840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.166230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.166267] CR2: 0000000000479648 CR3: 0000000004a03004 CR4: 0000000000771ef0
[    2.166307] PKRU: 55555554
[    2.166322] Call Trace:
[    2.166335]  <TASK>
[    2.166352]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.166377]  register_netdevice (net/core/dev.c:11488)
[    2.166398]  register_netdev (net/core/dev.c:11552)
[    2.166418]  sit_init_net (net/ipv6/sit.c:1860)
[    2.166441]  ops_init (net/core/net_namespace.c:137)
[    2.166462]  setup_net (net/core/net_namespace.c:446)
[    2.166480]  copy_net_ns (net/core/net_namespace.c:579)
[    2.166501]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.166528]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.166557]  ksys_unshare (kernel/fork.c:3243)
[    2.166577]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.166598]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.166619]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.166647] RIP: 0033:0x7f4f0edb9bcb
[    2.166666] 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
[    2.166757] RSP: 002b:00007fffb5bdb028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.166795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f0edb9bcb
[    2.166837] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.166883] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.166925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffb5bdd250
[    2.166963] R13: 0000000000000001 R14: 00007f4f0eaf76f8 R15: 00007fffb5bdd907
| [    2.167021] ---[ end trace 0000000000000000 ]---
| [    2.170317] ------------[ cut here ]------------
| [    2.170362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/155
| [    2.170482] Tainted: [W]=WARN
[    2.170501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.170538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.170564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.170660] RSP: 0018:ff573901003bf7b0 EFLAGS: 00010286
[    2.170690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.170731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7f00
[    2.170772] RBP: 0000000000000000 R08: ff38db33c33676d0 R09: ff38db33c1c2b02c
[    2.170815] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[    2.170854] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c30e7f00
[    2.170907] FS:  00007ff5b2e81840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.170950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.170981] CR2: 00007ff5b31511a0 CR3: 00000000048d7005 CR4: 0000000000771ef0
[    2.171025] PKRU: 55555554
[    2.171040] Call Trace:
[    2.171054]  <TASK>
[    2.171069]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.171090]  __dev_notify_flags (net/core/dev.c:9787)
[    2.171112]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.171139]  netif_change_flags (net/core/dev.c:9820)
[    2.171161]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.171180]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.171212]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.171235]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.171255]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.171273]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.171303]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.171326]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.171348]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.171375]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.171392]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.171421]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.171444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.171466]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.171489]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.171512]  ___sys_sendmsg (net/socket.c:2752)
[    2.171534]  __sys_sendmsg (net/socket.c:2784)
[    2.171558]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.171581]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.171610] RIP: 0033:0x7ff5b30bb08e
[    2.171632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.171728] RSP: 002b:00007ffc568d0c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.171769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5b30bb08e
[    2.171812] RDX: 0000000000000000 RSI: 00007ffc568d0d40 RDI: 0000000000000005
[    2.171851] RBP: 00007ffc568d0ca0 R08: 0000000000000000 R09: 0000000000000000
[    2.171898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.171943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc568d1410
| [    2.172000] ---[ end trace 0000000000000000 ]---
| [    2.185275] ------------[ cut here ]------------
| [    2.185328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/159
| [    2.185439] Tainted: [W]=WARN
[    2.185462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.185502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.185534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.185636] RSP: 0018:ff573901003d7cc8 EFLAGS: 00010286
[    2.185666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.185706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7f00
[    2.185748] RBP: 0000000000000000 R08: ff38db33c3149410 R09: ff38db33c4ae202c
[    2.185789] R10: ff38db33c4a9d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.185831] R13: 0000000000000010 R14: ff38db33c4a9d000 R15: ff38db33c30e7f00
[    2.185876] FS:  00007f4ed0399840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.185919] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.185955] CR2: 00007f4ed059ac20 CR3: 0000000004893002 CR4: 0000000000771ef0
[    2.185999] PKRU: 55555554
[    2.186012] Call Trace:
[    2.186024]  <TASK>
[    2.186039]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.186058]  register_netdevice (net/core/dev.c:11488)
[    2.186083]  register_netdev (net/core/dev.c:11552)
[    2.186104]  loopback_net_init (drivers/net/loopback.c:218)
[    2.186132]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.186161]  ops_init (net/core/net_namespace.c:137)
[    2.186182]  setup_net (net/core/net_namespace.c:446)
[    2.186204]  copy_net_ns (net/core/net_namespace.c:579)
[    2.186226]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.186250]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.186277]  ksys_unshare (kernel/fork.c:3243)
[    2.186298]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.186317]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.186340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.186367] RIP: 0033:0x7f4ed065bbcb
[    2.186390] 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
[    2.186488] RSP: 002b:00007ffed1b0b0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.186531] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4ed065bbcb
[    2.186571] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.186612] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.186659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed1b0d300
[    2.186702] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed1b0e907
| [    2.186756] ---[ end trace 0000000000000000 ]---
| [    2.186837] ------------[ cut here ]------------
| [    2.186872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/159
| [    2.186973] Tainted: [W]=WARN
[    2.186995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.187034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.187065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.187164] RSP: 0018:ff573901003d7cb0 EFLAGS: 00010286
[    2.187192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.187236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7f00
[    2.187281] RBP: 0000000000000000 R08: ff38db33c3149510 R09: ff38db33c4ae7030
[    2.187324] R10: ff38db33c4ae2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.187366] R13: 0000000000000010 R14: ff38db33c4ae2000 R15: ff38db33c30e7f00
[    2.187413] FS:  00007f4ed0399840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.187455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.187490] CR2: 00007f4ed059ac20 CR3: 0000000004893002 CR4: 0000000000771ef0
[    2.187530] PKRU: 55555554
[    2.187544] Call Trace:
[    2.187558]  <TASK>
[    2.187571]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.187594]  register_netdevice (net/core/dev.c:11488)
[    2.187617]  register_netdev (net/core/dev.c:11552)
[    2.187636]  sit_init_net (net/ipv6/sit.c:1860)
[    2.187658]  ops_init (net/core/net_namespace.c:137)
[    2.187680]  setup_net (net/core/net_namespace.c:446)
[    2.187702]  copy_net_ns (net/core/net_namespace.c:579)
[    2.187726]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.187755]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.187785]  ksys_unshare (kernel/fork.c:3243)
[    2.187805]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.187825]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.187848]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.187878] RIP: 0033:0x7f4ed065bbcb
[    2.187899] 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
[    2.187992] RSP: 002b:00007ffed1b0b0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.188033] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4ed065bbcb
[    2.188072] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.188120] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.188162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed1b0d300
[    2.188203] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed1b0e907
| [    2.188260] ---[ end trace 0000000000000000 ]---
| [    2.191411] ------------[ cut here ]------------
| [    2.191449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/160
| [    2.191567] Tainted: [W]=WARN
[    2.191586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.191620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.191645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.191740] RSP: 0018:ff573901003d77b0 EFLAGS: 00010286
[    2.191769] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.191810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.191853] RBP: 0000000000000000 R08: ff38db33c3149410 R09: ff38db33c4a9b02c
[    2.191899] R10: ff38db33c4a9d120 R11: fefefefefefefeff R12: 0000000000000000
[    2.191942] R13: 0000000000000010 R14: ff38db33c4a9d000 R15: ff38db33c31a7000
[    2.191987] FS:  00007f58197aa840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.192031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.192059] CR2: 000000000c81d988 CR3: 00000000033cf006 CR4: 0000000000771ef0
[    2.192105] PKRU: 55555554
[    2.192124] Call Trace:
[    2.192138]  <TASK>
[    2.192153]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.192175]  __dev_notify_flags (net/core/dev.c:9787)
[    2.192194]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.192216]  netif_change_flags (net/core/dev.c:9820)
[    2.192239]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.192261]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.192291]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.192314]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.192335]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.192357]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.192386]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.192405]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.192428]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.192455]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.192476]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.192503]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.192524]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.192545]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.192568]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.192589]  ___sys_sendmsg (net/socket.c:2752)
[    2.192611]  __sys_sendmsg (net/socket.c:2784)
[    2.192632]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.192654]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.192681] RIP: 0033:0x7f58199e408e
[    2.192703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.192795] RSP: 002b:00007ffc9f903100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.192832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58199e408e
[    2.192879] RDX: 0000000000000000 RSI: 00007ffc9f9031b0 RDI: 0000000000000005
[    2.192920] RBP: 00007ffc9f903110 R08: 0000000000000000 R09: 0000000000000000
[    2.192957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.192996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9f903880
| [    2.193056] ---[ end trace 0000000000000000 ]---
| [    2.205428] ------------[ cut here ]------------
| [    2.205478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/164
| [    2.205579] Tainted: [W]=WARN
[    2.205599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.205633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.205664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.205765] RSP: 0018:ff573901003efcc8 EFLAGS: 00010286
[    2.205793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.205835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.205881] RBP: 0000000000000000 R08: ff38db33c1843290 R09: ff38db33c4ab602c
[    2.205925] R10: ff38db33c4ab1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.205969] R13: 0000000000000010 R14: ff38db33c4ab1000 R15: ff38db33c31a7000
[    2.206012] FS:  00007fde6697f840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.206054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.206088] CR2: 00007fde66b86430 CR3: 0000000003129005 CR4: 0000000000771ef0
[    2.206136] PKRU: 55555554
[    2.206150] Call Trace:
[    2.206165]  <TASK>
[    2.206180]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.206202]  register_netdevice (net/core/dev.c:11488)
[    2.206226]  register_netdev (net/core/dev.c:11552)
[    2.206246]  loopback_net_init (drivers/net/loopback.c:218)
[    2.206269]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.206298]  ops_init (net/core/net_namespace.c:137)
[    2.206319]  setup_net (net/core/net_namespace.c:446)
[    2.206341]  copy_net_ns (net/core/net_namespace.c:579)
[    2.206363]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.206391]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.206421]  ksys_unshare (kernel/fork.c:3243)
[    2.206441]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.206462]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.206482]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.206508] RIP: 0033:0x7fde66c41bcb
[    2.206530] 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
[    2.206626] RSP: 002b:00007ffc06f9b768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.206670] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde66c41bcb
[    2.206715] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.206757] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.206802] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc06f9d990
[    2.206847] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc06f9e907
| [    2.206911] ---[ end trace 0000000000000000 ]---
| [    2.206991] ------------[ cut here ]------------
| [    2.207020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/164
| [    2.207133] Tainted: [W]=WARN
[    2.207156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.207191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.207219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.207315] RSP: 0018:ff573901003efcb0 EFLAGS: 00010286
[    2.207345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.207389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.207430] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4abb030
[    2.207478] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.207511] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c31a7000
[    2.207552] FS:  00007fde6697f840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.207594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.207629] CR2: 00007fde66b86430 CR3: 0000000003129005 CR4: 0000000000771ef0
[    2.207669] PKRU: 55555554
[    2.207684] Call Trace:
[    2.207698]  <TASK>
[    2.207715]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.207735]  register_netdevice (net/core/dev.c:11488)
[    2.207754]  register_netdev (net/core/dev.c:11552)
[    2.207777]  sit_init_net (net/ipv6/sit.c:1860)
[    2.207803]  ops_init (net/core/net_namespace.c:137)
[    2.207823]  setup_net (net/core/net_namespace.c:446)
[    2.207844]  copy_net_ns (net/core/net_namespace.c:579)
[    2.207869]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.207898]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.207928]  ksys_unshare (kernel/fork.c:3243)
[    2.207951]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.207970]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.207993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.208019] RIP: 0033:0x7fde66c41bcb
[    2.208041] 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
[    2.208150] RSP: 002b:00007ffc06f9b768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.208192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde66c41bcb
[    2.208234] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.208276] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.208319] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc06f9d990
[    2.208360] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc06f9e907
| [    2.208414] ---[ end trace 0000000000000000 ]---
| [    2.211770] ------------[ cut here ]------------
| [    2.211841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/165
| [    2.212028] Tainted: [W]=WARN
[    2.212082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.212157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.212220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.212348] RSP: 0018:ff573901003f77b0 EFLAGS: 00010286
[    2.212411] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.212487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.212565] RBP: 0000000000000000 R08: ff38db33c1843290 R09: ff38db33c2d2702c
[    2.212655] R10: ff38db33c4ab1120 R11: fefefefefefefeff R12: 0000000000000000
[    2.212731] R13: 0000000000000010 R14: ff38db33c4ab1000 R15: ff38db33c30e7a00
[    2.212810] FS:  00007fd1b2738840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.212894] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.212964] CR2: 000000001c80f988 CR3: 00000000032ac004 CR4: 0000000000771ef0
[    2.213043] PKRU: 55555554
[    2.213091] Call Trace:
[    2.213145]  <TASK>
[    2.213193]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.213250]  __dev_notify_flags (net/core/dev.c:9787)
[    2.213306]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.213362]  netif_change_flags (net/core/dev.c:9820)
[    2.213418]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.213475]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.213539]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.213596]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.213653]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.213708]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.213771]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.213828]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.213891]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.213954]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.214011]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.214074]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.214137]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.214195]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.214257]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.214313]  ___sys_sendmsg (net/socket.c:2752)
[    2.214371]  __sys_sendmsg (net/socket.c:2784)
[    2.214428]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.214485]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.214548] RIP: 0033:0x7fd1b297208e
[    2.214603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.214737] RSP: 002b:00007ffdea773660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.214816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1b297208e
[    2.214900] RDX: 0000000000000000 RSI: 00007ffdea773710 RDI: 0000000000000005
[    2.214978] RBP: 00007ffdea773670 R08: 0000000000000000 R09: 0000000000000000
[    2.215056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.215139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea773de0
| [    2.215264] ---[ end trace 0000000000000000 ]---
| [    2.227662] ------------[ cut here ]------------
| [    2.227711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/168
| [    2.227818] Tainted: [W]=WARN
[    2.227839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.227887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.227918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.228019] RSP: 0018:ff5739010040f680 EFLAGS: 00010286
[    2.228049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.228098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.228146] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4abe030
[    2.228194] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    2.228234] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c31a7100
[    2.228277] FS:  00007f9222294840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.228324] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.228358] CR2: 000000000042ebe0 CR3: 0000000003141005 CR4: 0000000000771ef0
[    2.228401] PKRU: 55555554
[    2.228414] Call Trace:
[    2.228429]  <TASK>
[    2.228442]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.228465]  __dev_notify_flags (net/core/dev.c:9787)
[    2.228487]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.228509]  veth_newlink (drivers/net/veth.c:1871)
[    2.228534]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.228556]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.228582]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.228607]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.228627]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.228647]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.228668]  ___sys_sendmsg (net/socket.c:2752)
[    2.228691]  __sys_sendmsg (net/socket.c:2784)
[    2.228715]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.228736]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.228765] RIP: 0033:0x7f92224ce08e
[    2.228784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.228886] RSP: 002b:00007ffc89095310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.228935] RAX: ffffffffffffffda RBX: 00007ffc89095ab8 RCX: 00007f92224ce08e
[    2.228981] RDX: 0000000000000000 RSI: 00007ffc890953c0 RDI: 0000000000000005
[    2.229021] RBP: 00007ffc89095320 R08: 0000000000000000 R09: 0000000000000000
[    2.229063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.229106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89095a80
| [    2.229177] ---[ end trace 0000000000000000 ]---
| [    2.229310] ------------[ cut here ]------------
| [    2.229339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/168
| [    2.229456] Tainted: [W]=WARN
[    2.229475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.229503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.229530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.229628] RSP: 0018:ff5739010040f900 EFLAGS: 00010286
[    2.229659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.229707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.229748] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4ac3030
[    2.229787] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.229835] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c31a7100
[    2.229880] FS:  00007f9222294840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.229922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.229956] CR2: 000000000042ebe0 CR3: 0000000003141005 CR4: 0000000000771ef0
[    2.230002] PKRU: 55555554
[    2.230014] Call Trace:
[    2.230025]  <TASK>
[    2.230041]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.230063]  __dev_notify_flags (net/core/dev.c:9787)
[    2.230090]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.230112]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.230138]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.230168]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.230192]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.230214]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.230236]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.230256]  ___sys_sendmsg (net/socket.c:2752)
[    2.230277]  __sys_sendmsg (net/socket.c:2784)
[    2.230300]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.230321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.230348] RIP: 0033:0x7f92224ce08e
[    2.230370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.230470] RSP: 002b:00007ffc89095310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.230511] RAX: ffffffffffffffda RBX: 00007ffc89095ab8 RCX: 00007f92224ce08e
[    2.230564] RDX: 0000000000000000 RSI: 00007ffc890953c0 RDI: 0000000000000005
[    2.230608] RBP: 00007ffc89095320 R08: 0000000000000000 R09: 0000000000000000
[    2.230650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.230689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89095a80
| [    2.230851] ip (168) used greatest stack depth: 11392 bytes left
| [    2.234084] ------------[ cut here ]------------
| [    2.234138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/169
| [    2.234249] Tainted: [W]=WARN
[    2.234270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.234306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.234334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.234431] RSP: 0018:ff57390100417680 EFLAGS: 00010286
[    2.234458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.234507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.234547] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4ac6030
[    2.234586] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.234626] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c2f44100
[    2.234670] FS:  00007fe9c1792840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.234713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.234750] CR2: 000000000042ebe0 CR3: 000000000336c001 CR4: 0000000000771ef0
[    2.234784] PKRU: 55555554
[    2.234799] Call Trace:
[    2.234814]  <TASK>
[    2.234829]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.234848]  __dev_notify_flags (net/core/dev.c:9787)
[    2.234873]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.234893]  veth_newlink (drivers/net/veth.c:1871)
[    2.234916]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.234942]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.234969]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.234990]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.235010]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.235031]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.235054]  ___sys_sendmsg (net/socket.c:2752)
[    2.235077]  __sys_sendmsg (net/socket.c:2784)
[    2.235099]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.235126]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.235155] RIP: 0033:0x7fe9c19cc08e
[    2.235177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.235275] RSP: 002b:00007fff6c3b2860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.235311] RAX: ffffffffffffffda RBX: 00007fff6c3b3008 RCX: 00007fe9c19cc08e
[    2.235351] RDX: 0000000000000000 RSI: 00007fff6c3b2910 RDI: 0000000000000005
[    2.235391] RBP: 00007fff6c3b2870 R08: 0000000000000000 R09: 0000000000000000
[    2.235432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.235472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3b2fd0
| [    2.235526] ---[ end trace 0000000000000000 ]---
| [    2.235681] ------------[ cut here ]------------
| [    2.235712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/169
| [    2.235814] Tainted: [W]=WARN
[    2.235836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.235875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.235903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.235997] RSP: 0018:ff57390100417900 EFLAGS: 00010286
[    2.236027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.236070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.236110] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4b03030
[    2.236162] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.236204] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c2f44100
[    2.236248] FS:  00007fe9c1792840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.236293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.236330] CR2: 000000000042ebe0 CR3: 000000000336c001 CR4: 0000000000771ef0
[    2.236371] PKRU: 55555554
[    2.236386] Call Trace:
[    2.236401]  <TASK>
[    2.236414]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.236437]  __dev_notify_flags (net/core/dev.c:9787)
[    2.236456]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.236479]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.236501]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.236527]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.236550]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.236575]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.236598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.236617]  ___sys_sendmsg (net/socket.c:2752)
[    2.236640]  __sys_sendmsg (net/socket.c:2784)
[    2.236663]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.236682]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.236713] RIP: 0033:0x7fe9c19cc08e
[    2.236735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.236833] RSP: 002b:00007fff6c3b2860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.236878] RAX: ffffffffffffffda RBX: 00007fff6c3b3008 RCX: 00007fe9c19cc08e
[    2.236910] RDX: 0000000000000000 RSI: 00007fff6c3b2910 RDI: 0000000000000005
[    2.236950] RBP: 00007fff6c3b2870 R08: 0000000000000000 R09: 0000000000000000
[    2.236990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.237031] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6c3b2fd0
| [    2.237091] ---[ end trace 0000000000000000 ]---
| [    2.240102] ------------[ cut here ]------------
| [    2.240137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/170
| [    2.240248] Tainted: [W]=WARN
[    2.240272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.240305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.240334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.240432] RSP: 0018:ff57390100417680 EFLAGS: 00010286
[    2.240461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.240506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.240549] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4b06030
[    2.240589] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.240631] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a7000
[    2.240673] FS:  00007fd8b9b4a840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.240716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.240751] CR2: 00007fd8b9eb1f5d CR3: 00000000032f5001 CR4: 0000000000771ef0
[    2.240793] PKRU: 55555554
[    2.240808] Call Trace:
[    2.240823]  <TASK>
[    2.240838]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.240859]  __dev_notify_flags (net/core/dev.c:9787)
[    2.240888]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.240911]  ? 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))
[    2.240942]  veth_newlink (drivers/net/veth.c:1871)
[    2.240966]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.240986]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.241013]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.241034]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.241055]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.241076]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.241096]  ___sys_sendmsg (net/socket.c:2752)
[    2.241135]  __sys_sendmsg (net/socket.c:2784)
[    2.241153]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.241175]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.241201] RIP: 0033:0x7fd8b9d8408e
[    2.241224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.241322] RSP: 002b:00007fff62962e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.241366] RAX: ffffffffffffffda RBX: 00007fff629635c8 RCX: 00007fd8b9d8408e
[    2.241414] RDX: 0000000000000000 RSI: 00007fff62962ed0 RDI: 0000000000000005
[    2.241454] RBP: 00007fff62962e30 R08: 0000000000000000 R09: 0000000000000000
[    2.241497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.241544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62963590
| [    2.241607] ---[ end trace 0000000000000000 ]---
| [    2.241736] ------------[ cut here ]------------
| [    2.241765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/170
| [    2.241867] Tainted: [W]=WARN
[    2.241891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.241927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.241953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.242054] RSP: 0018:ff57390100417900 EFLAGS: 00010286
[    2.242083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.242129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7000
[    2.242175] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4bcb030
[    2.242216] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.242261] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c31a7000
[    2.242298] FS:  00007fd8b9b4a840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.242339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.242375] CR2: 00007fd8b9eb1f5d CR3: 00000000032f5001 CR4: 0000000000771ef0
[    2.242422] PKRU: 55555554
[    2.242437] Call Trace:
[    2.242453]  <TASK>
[    2.242468]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.242491]  __dev_notify_flags (net/core/dev.c:9787)
[    2.242513]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.242534]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.242557]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.242587]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.242606]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.242627]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.242649]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.242670]  ___sys_sendmsg (net/socket.c:2752)
[    2.242692]  __sys_sendmsg (net/socket.c:2784)
[    2.242714]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.242738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.242762] RIP: 0033:0x7fd8b9d8408e
[    2.242781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.242887] RSP: 002b:00007fff62962e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.242929] RAX: ffffffffffffffda RBX: 00007fff629635c8 RCX: 00007fd8b9d8408e
[    2.242973] RDX: 0000000000000000 RSI: 00007fff62962ed0 RDI: 0000000000000005
[    2.243015] RBP: 00007fff62962e30 R08: 0000000000000000 R09: 0000000000000000
[    2.243055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.243098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62963590
| [    2.246264] ns1eth1: entered promiscuous mode
| [    2.246340] ------------[ cut here ]------------
| [    2.246403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.246587] Tainted: [W]=WARN
[    2.246641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.246712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.246775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.246923] RSP: 0018:ff5739010041f7f0 EFLAGS: 00010286
[    2.246988] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.247067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.247176] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c2d24030
[    2.247252] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.247329] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c2f46600
[    2.247408] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.247487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.247557] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.247637] PKRU: 55555554
[    2.247685] Call Trace:
[    2.247732]  <TASK>
[    2.247780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.247837]  __dev_notify_flags (net/core/dev.c:9787)
[    2.247901]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.247966]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.248031]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.248096]  ? 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))
[    2.248160]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.248217]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.248275]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.248332]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.248389]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.248447]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.248510]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.248568]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.248625]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.248682]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.248738]  ___sys_sendmsg (net/socket.c:2752)
[    2.248795]  __sys_sendmsg (net/socket.c:2784)
[    2.248852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.248914]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.248977] RIP: 0033:0x7f65376f808e
[    2.249032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.249170] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.249248] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.249325] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.249402] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.249480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.249557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.249683] ---[ end trace 0000000000000000 ]---
| [    2.249757] ------------[ cut here ]------------
| [    2.249819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.250002] Tainted: [W]=WARN
[    2.250056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.250131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.250194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.250331] RSP: 0018:ff5739010041f7a8 EFLAGS: 00010286
[    2.250394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.250472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.250549] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c2d24030
[    2.250626] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.250703] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c2f46600
[    2.250783] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.250868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.250941] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.251021] PKRU: 55555554
[    2.251069] Call Trace:
[    2.251124]  <TASK>
[    2.251172]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.251229]  notifier_call_chain (kernel/notifier.c:85)
[    2.251288]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.251354]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.251418]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.251475]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.251532]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.251589]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.251647]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.251711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.251768]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.251826]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.251890]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.251947]  ___sys_sendmsg (net/socket.c:2752)
[    2.252004]  __sys_sendmsg (net/socket.c:2784)
[    2.252062]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.252125]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.252189] RIP: 0033:0x7f65376f808e
[    2.252246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.252387] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.252467] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.252545] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.252624] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.252702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.252777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.252911] ---[ end trace 0000000000000000 ]---
| [    2.252984] ------------[ cut here ]------------
| [    2.253046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.253235] Tainted: [W]=WARN
[    2.253289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.253360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.253423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.253559] RSP: 0018:ff5739010041f748 EFLAGS: 00010286
[    2.253622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.253701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.253779] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c2d24030
[    2.253856] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.253943] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c2f46600
[    2.254024] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.254105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.254180] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.254261] PKRU: 55555554
[    2.254308] Call Trace:
[    2.254357]  <TASK>
[    2.254405]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.254461]  notifier_call_chain (kernel/notifier.c:85)
[    2.254519]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.254577]  netif_set_mtu (net/core/dev.c:9910)
[    2.254633]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.254697]  dev_set_mtu (net/core/dev_api.c:249)
[    2.254753]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.254811]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.254876]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.254934]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.254990]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.255053]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.255110]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.255202]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.255262]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.255320]  ___sys_sendmsg (net/socket.c:2752)
[    2.255379]  __sys_sendmsg (net/socket.c:2784)
[    2.255439]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.255497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.255564] RIP: 0033:0x7f65376f808e
[    2.255622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.255752] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.255828] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.255913] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.255990] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.256067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.256155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.256350] ns1eth2: entered promiscuous mode
| [    2.256418] ------------[ cut here ]------------
| [    2.256480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.256660] Tainted: [W]=WARN
[    2.256715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.256783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.256846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.256988] RSP: 0018:ff5739010041f7f0 EFLAGS: 00010286
[    2.257051] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.257134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.257213] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c2d24030
[    2.257291] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.257366] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c2f46600
[    2.257450] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.257533] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.257604] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.257688] PKRU: 55555554
[    2.257735] Call Trace:
[    2.257782]  <TASK>
[    2.257829]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.257893]  __dev_notify_flags (net/core/dev.c:9787)
[    2.257949]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.258012]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.258076]  ? 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))
[    2.258138]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.258195]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.258252]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.258307]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.258364]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.258421]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.258483]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.258541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.258597]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.258655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.258712]  ___sys_sendmsg (net/socket.c:2752)
[    2.258782]  __sys_sendmsg (net/socket.c:2784)
[    2.258838]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.258900]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.258963] RIP: 0033:0x7f65376f808e
[    2.259019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.259161] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.259241] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.259318] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.259396] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.259475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.259552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.259676] ---[ end trace 0000000000000000 ]---
| [    2.259749] ------------[ cut here ]------------
| [    2.259811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.260001] Tainted: [W]=WARN
[    2.260054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.260131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.260195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.260329] RSP: 0018:ff5739010041f7a8 EFLAGS: 00010286
[    2.260394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.260471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.260549] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c2d24030
[    2.260627] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.260702] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c2f46600
[    2.260781] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.260868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.260936] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.261018] PKRU: 55555554
[    2.261065] Call Trace:
[    2.261113]  <TASK>
[    2.261169]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.261224]  notifier_call_chain (kernel/notifier.c:85)
[    2.261282]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.261347]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.261412]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.261469]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.261526]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.261583]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.261640]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.261703]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.261760]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.261816]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.261878]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.261934]  ___sys_sendmsg (net/socket.c:2752)
[    2.261991]  __sys_sendmsg (net/socket.c:2784)
[    2.262048]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.262104]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.262173] RIP: 0033:0x7f65376f808e
[    2.262228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.262361] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.262437] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.262517] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.262594] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.262671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.262749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.262882] ---[ end trace 0000000000000000 ]---
| [    2.262959] ------------[ cut here ]------------
| [    2.263021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.263215] Tainted: [W]=WARN
[    2.263270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.263339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.263401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.263540] RSP: 0018:ff5739010041f900 EFLAGS: 00010286
[    2.263603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.263680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.263759] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c2d24030
[    2.263836] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.263919] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c2f46600
[    2.264001] FS:  00007f65374be840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.264081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.264159] CR2: 000000003704d9e8 CR3: 0000000004b1a005 CR4: 0000000000771ef0
[    2.264241] PKRU: 55555554
[    2.264288] Call Trace:
[    2.264336]  <TASK>
[    2.264384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.264440]  __dev_notify_flags (net/core/dev.c:9787)
[    2.264496]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.264552]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.264608]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.264664]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.264727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.264783]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.264843]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.264914]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.264974]  ___sys_sendmsg (net/socket.c:2752)
[    2.265036]  __sys_sendmsg (net/socket.c:2784)
[    2.265097]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.265165]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.265232] RIP: 0033:0x7f65376f808e
[    2.265291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.265428] RSP: 002b:00007ffde3af60b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.265509] RAX: ffffffffffffffda RBX: 00007ffde3af6860 RCX: 00007f65376f808e
[    2.265589] RDX: 0000000000000000 RSI: 00007ffde3af6160 RDI: 0000000000000005
[    2.265668] RBP: 00007ffde3af60c0 R08: 0000000000000000 R09: 0000000000000000
[    2.265748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.265827] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3af6830
| [    2.269016] ns2eth1: entered promiscuous mode
| [    2.269051] ------------[ cut here ]------------
| [    2.269079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.269194] Tainted: [W]=WARN
[    2.269217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.269256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.269289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.269387] RSP: 0018:ff573901004277f0 EFLAGS: 00010286
[    2.269416] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.269461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.269504] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4bc8030
[    2.269547] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    2.269587] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c31a7100
[    2.269636] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.269677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.269713] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.269755] PKRU: 55555554
[    2.269767] Call Trace:
[    2.269783]  <TASK>
[    2.269796]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.269819]  __dev_notify_flags (net/core/dev.c:9787)
[    2.269840]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.269872]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.269897]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.269929]  ? 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))
[    2.269953]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.269973]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.269993]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.270014]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.270038]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.270060]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.270089]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.270111]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.270137]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.270158]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.270179]  ___sys_sendmsg (net/socket.c:2752)
[    2.270198]  __sys_sendmsg (net/socket.c:2784)
[    2.270222]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.270244]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.270275] RIP: 0033:0x7f2bc658b08e
[    2.270298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.270391] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.270434] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.270476] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.270520] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.270560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.270601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.270655] ---[ end trace 0000000000000000 ]---
| [    2.270687] ------------[ cut here ]------------
| [    2.270712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.270812] Tainted: [W]=WARN
[    2.270835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.270870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.270898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.270991] RSP: 0018:ff573901004277a8 EFLAGS: 00010286
[    2.271020] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.271061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.271102] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4bc8030
[    2.271148] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    2.271191] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c31a7100
[    2.271234] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.271279] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.271312] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.271352] PKRU: 55555554
[    2.271367] Call Trace:
[    2.271382]  <TASK>
[    2.271401]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.271424]  notifier_call_chain (kernel/notifier.c:85)
[    2.271448]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.271479]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.271502]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.271523]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.271547]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.271570]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.271591]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.271618]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.271637]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.271657]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.271678]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.271699]  ___sys_sendmsg (net/socket.c:2752)
[    2.271721]  __sys_sendmsg (net/socket.c:2784)
[    2.271742]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.271760]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.271791] RIP: 0033:0x7f2bc658b08e
[    2.271811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.271912] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.271954] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.271995] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.272032] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.272074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.272113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.272177] ---[ end trace 0000000000000000 ]---
| [    2.272210] ------------[ cut here ]------------
| [    2.272239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.272336] Tainted: [W]=WARN
[    2.272355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.272389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.272418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.272518] RSP: 0018:ff57390100427748 EFLAGS: 00010286
[    2.272547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.272589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.272633] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bc8030
[    2.272676] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.272718] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a7100
[    2.272759] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.272801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.272837] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.272878] PKRU: 55555554
[    2.272893] Call Trace:
[    2.272909]  <TASK>
[    2.272925]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.272947]  notifier_call_chain (kernel/notifier.c:85)
[    2.272969]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.272991]  netif_set_mtu (net/core/dev.c:9910)
[    2.273011]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.273039]  dev_set_mtu (net/core/dev_api.c:249)
[    2.273061]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.273084]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.273109]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.273138]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.273161]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.273190]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.273212]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.273232]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.273257]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.273282]  ___sys_sendmsg (net/socket.c:2752)
[    2.273309]  __sys_sendmsg (net/socket.c:2784)
[    2.273331]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.273352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.273381] RIP: 0033:0x7f2bc658b08e
[    2.273402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.273489] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.273530] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.273571] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.273612] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.273652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.273692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.273781] ns2eth2: entered promiscuous mode
| [    2.273811] ------------[ cut here ]------------
| [    2.273838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.273945] Tainted: [W]=WARN
[    2.273966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.274000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.274029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.274124] RSP: 0018:ff573901004277f0 EFLAGS: 00010286
[    2.274154] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.274193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.274236] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4bc8030
[    2.274278] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.274319] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a7100
[    2.274362] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.274406] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.274440] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.274486] PKRU: 55555554
[    2.274501] Call Trace:
[    2.274514]  <TASK>
[    2.274526]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.274548]  __dev_notify_flags (net/core/dev.c:9787)
[    2.274570]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.274598]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.274626]  ? 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))
[    2.274648]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.274667]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.274690]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.274712]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.274730]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.274754]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.274780]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.274800]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.274820]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.274843]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.274867]  ___sys_sendmsg (net/socket.c:2752)
[    2.274890]  __sys_sendmsg (net/socket.c:2784)
[    2.274912]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.274932]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.274956] RIP: 0033:0x7f2bc658b08e
[    2.274976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.275065] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.275104] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.275151] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.275195] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.275237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.275277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.275328] ---[ end trace 0000000000000000 ]---
| [    2.275362] ------------[ cut here ]------------
| [    2.275389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.275495] Tainted: [W]=WARN
[    2.275517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.275549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.275580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.275677] RSP: 0018:ff573901004277a8 EFLAGS: 00010286
[    2.275703] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.275747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.275786] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4bc8030
[    2.275825] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.275870] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a7100
[    2.275916] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.275956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.275990] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.276030] PKRU: 55555554
[    2.276042] Call Trace:
[    2.276055]  <TASK>
[    2.276070]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.276092]  notifier_call_chain (kernel/notifier.c:85)
[    2.276112]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.276148]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.276178]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.276199]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.276219]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.276239]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.276260]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.276288]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.276309]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.276329]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.276349]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.276370]  ___sys_sendmsg (net/socket.c:2752)
[    2.276390]  __sys_sendmsg (net/socket.c:2784)
[    2.276410]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.276434]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.276461] RIP: 0033:0x7f2bc658b08e
[    2.276481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.276572] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.276611] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.276649] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.276693] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.276734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.276776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.276831] ---[ end trace 0000000000000000 ]---
| [    2.276886] ------------[ cut here ]------------
| [    2.276916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/172
| [    2.277014] Tainted: [W]=WARN
[    2.277033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.277062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.277089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.277172] RSP: 0018:ff57390100427900 EFLAGS: 00010286
[    2.277198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.277236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.277278] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bc8030
[    2.277317] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.277356] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a7100
[    2.277391] FS:  00007f2bc6351840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.277436] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.277471] CR2: 00007f2bc654a460 CR3: 0000000004b1f004 CR4: 0000000000771ef0
[    2.277512] PKRU: 55555554
[    2.277525] Call Trace:
[    2.277538]  <TASK>
[    2.277552]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.277571]  __dev_notify_flags (net/core/dev.c:9787)
[    2.277592]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.277613]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.277632]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.277655]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.277685]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.277705]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.277725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.277750]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.277774]  ___sys_sendmsg (net/socket.c:2752)
[    2.277796]  __sys_sendmsg (net/socket.c:2784)
[    2.277821]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.277842]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.277871] RIP: 0033:0x7f2bc658b08e
[    2.277895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.277991] RSP: 002b:00007ffd2f43ae80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.278040] RAX: ffffffffffffffda RBX: 00007ffd2f43b630 RCX: 00007f2bc658b08e
[    2.278081] RDX: 0000000000000000 RSI: 00007ffd2f43af30 RDI: 0000000000000005
[    2.278126] RBP: 00007ffd2f43ae90 R08: 0000000000000000 R09: 0000000000000000
[    2.278166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.278210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2f43b600
| [    2.281391] ns3eth1: entered promiscuous mode
| [    2.281470] ------------[ cut here ]------------
| [    2.281532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.281716] Tainted: [W]=WARN
[    2.281771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.281841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.281910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.282041] RSP: 0018:ff5739010042f7f0 EFLAGS: 00010286
[    2.282104] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.282185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.282262] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4bcd030
[    2.282338] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.282417] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c30e7a00
[    2.282499] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.282579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.282650] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.282733] PKRU: 55555554
[    2.282781] Call Trace:
[    2.282829]  <TASK>
[    2.282886]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.282943]  __dev_notify_flags (net/core/dev.c:9787)
[    2.283000]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.283065]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.283136]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.283201]  ? 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))
[    2.283259]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.283316]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.283374]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.283431]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.283489]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.283546]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.283610]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.283668]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.283725]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.283782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.283840]  ___sys_sendmsg (net/socket.c:2752)
[    2.283903]  __sys_sendmsg (net/socket.c:2784)
[    2.283960]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.284018]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.284082] RIP: 0033:0x7fc6da92008e
[    2.284145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.284280] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.284360] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.284437] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.284514] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.284593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.284673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.284799] ---[ end trace 0000000000000000 ]---
| [    2.284882] ------------[ cut here ]------------
| [    2.284944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.285130] Tainted: [W]=WARN
[    2.285185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.285254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.285318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.285451] RSP: 0018:ff5739010042f7a8 EFLAGS: 00010286
[    2.285513] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.285591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.285667] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4bcd030
[    2.285744] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.285823] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c30e7a00
[    2.285911] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.285992] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.286062] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.286152] PKRU: 55555554
[    2.286201] Call Trace:
[    2.286251]  <TASK>
[    2.286299]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.286357]  notifier_call_chain (kernel/notifier.c:85)
[    2.286415]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.286481]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.286545]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.286603]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.286661]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.286718]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.286776]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.286840]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.286902]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.286961]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.287018]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.287076]  ___sys_sendmsg (net/socket.c:2752)
[    2.287140]  __sys_sendmsg (net/socket.c:2784)
[    2.287198]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.287256]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.287320] RIP: 0033:0x7fc6da92008e
[    2.287376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.287516] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.287599] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.287681] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.287764] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.287845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.287931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.288058] ---[ end trace 0000000000000000 ]---
| [    2.288138] ------------[ cut here ]------------
| [    2.288200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.288379] Tainted: [W]=WARN
[    2.288434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.288504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.288568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.288704] RSP: 0018:ff5739010042f748 EFLAGS: 00010286
[    2.288768] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.288845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.288929] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4bcd030
[    2.289007] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[    2.289085] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c30e7a00
[    2.289172] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.289251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.289320] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.289401] PKRU: 55555554
[    2.289450] Call Trace:
[    2.289499]  <TASK>
[    2.289548]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.289605]  notifier_call_chain (kernel/notifier.c:85)
[    2.289662]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.289719]  netif_set_mtu (net/core/dev.c:9910)
[    2.289774]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.289838]  dev_set_mtu (net/core/dev_api.c:249)
[    2.289901]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.289958]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.290015]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.290072]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.290134]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.290199]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.290256]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.290313]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.290370]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.290427]  ___sys_sendmsg (net/socket.c:2752)
[    2.290485]  __sys_sendmsg (net/socket.c:2784)
[    2.290542]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.290600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.290662] RIP: 0033:0x7fc6da92008e
[    2.290718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.290855] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.290940] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.291021] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.291099] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.291185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.291265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.291456] ns3eth2: entered promiscuous mode
| [    2.291526] ------------[ cut here ]------------
| [    2.291588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.291768] Tainted: [W]=WARN
[    2.291823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.291900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.291964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.292099] RSP: 0018:ff5739010042f7f0 EFLAGS: 00010286
[    2.292169] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.292251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.292330] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4bcd030
[    2.292409] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.292492] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c30e7a00
[    2.292569] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.292654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.292722] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.292802] PKRU: 55555554
[    2.292851] Call Trace:
[    2.292904]  <TASK>
[    2.292954]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.293013]  __dev_notify_flags (net/core/dev.c:9787)
[    2.293094]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.293165]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.293229]  ? 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))
[    2.293286]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.293342]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.293399]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.293456]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.293513]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.293571]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.293634]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.293692]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.293749]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.293805]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.293868]  ___sys_sendmsg (net/socket.c:2752)
[    2.293925]  __sys_sendmsg (net/socket.c:2784)
[    2.293982]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.294038]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.294103] RIP: 0033:0x7fc6da92008e
[    2.294164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.294294] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.294372] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.294447] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.294525] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.294602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.294678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.294804] ---[ end trace 0000000000000000 ]---
| [    2.294885] ------------[ cut here ]------------
| [    2.294946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.295131] Tainted: [W]=WARN
[    2.295186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.295254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.295318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.295452] RSP: 0018:ff5739010042f7a8 EFLAGS: 00010286
[    2.295515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.295592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.295670] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4bcd030
[    2.295747] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.295824] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c30e7a00
[    2.295910] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.295990] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.296060] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.296145] PKRU: 55555554
[    2.296194] Call Trace:
[    2.296243]  <TASK>
[    2.296291]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.296347]  notifier_call_chain (kernel/notifier.c:85)
[    2.296405]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.296469]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.296533]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.296590]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.296647]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.296704]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.296761]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.296823]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.296888]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.296946]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.297003]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.297060]  ___sys_sendmsg (net/socket.c:2752)
[    2.297123]  __sys_sendmsg (net/socket.c:2784)
[    2.297181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.297238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.297300] RIP: 0033:0x7fc6da92008e
[    2.297356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.297485] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.297562] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.297641] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.297718] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.297796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.297881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.298009] ---[ end trace 0000000000000000 ]---
| [    2.298083] ------------[ cut here ]------------
| [    2.298149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/173
| [    2.298343] Tainted: [W]=WARN
[    2.298397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.298466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.298529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.298663] RSP: 0018:ff5739010042f900 EFLAGS: 00010286
[    2.298725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.298802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.298885] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4bcd030
[    2.298962] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[    2.299040] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c30e7a00
[    2.299128] FS:  00007fc6da6e6840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.299210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.299280] CR2: 00007fc6da8df460 CR3: 0000000004b27001 CR4: 0000000000771ef0
[    2.299359] PKRU: 55555554
[    2.299406] Call Trace:
[    2.299453]  <TASK>
[    2.299501]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.299558]  __dev_notify_flags (net/core/dev.c:9787)
[    2.299614]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.299671]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.299727]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.299784]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.299847]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.299910]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.299966]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.300024]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.300081]  ___sys_sendmsg (net/socket.c:2752)
[    2.300144]  __sys_sendmsg (net/socket.c:2784)
[    2.300201]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.300258]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.300321] RIP: 0033:0x7fc6da92008e
[    2.300378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.300517] RSP: 002b:00007ffdf2af9c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.300596] RAX: ffffffffffffffda RBX: 00007ffdf2afa420 RCX: 00007fc6da92008e
[    2.300672] RDX: 0000000000000000 RSI: 00007ffdf2af9d20 RDI: 0000000000000005
[    2.300751] RBP: 00007ffdf2af9c80 R08: 0000000000000000 R09: 0000000000000000
[    2.300828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.300908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2afa3f0
| [    2.301032] ---[ end trace 0000000000000000 ]---
| [    2.321538] ------------[ cut here ]------------
| [    2.322571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/180
| [    2.322698] Tainted: [W]=WARN
[    2.322717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.322751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.322778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.322873] RSP: 0018:ff5739010045f798 EFLAGS: 00010286
[    2.322900] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.322937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.322981] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4bc8030
[    2.323020] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.323062] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c31a7100
[    2.323108] FS:  00007fc7201ca840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.323163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.323199] CR2: 00007fc720552900 CR3: 0000000004b29001 CR4: 0000000000771ef0
[    2.323239] PKRU: 55555554
[    2.323256] Call Trace:
[    2.323270]  <TASK>
[    2.323285]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.323304]  notifier_call_chain (kernel/notifier.c:85)
[    2.323326]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.323357]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.323380]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.323404]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.323425]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.323446]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.323473]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.323497]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.323524]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.323554]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.323577]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.323604]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.323630]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.323652]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.323676]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.323697]  ___sys_sendmsg (net/socket.c:2752)
[    2.323720]  __sys_sendmsg (net/socket.c:2784)
[    2.323745]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.323765]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.323795] RIP: 0033:0x7fc72040408e
[    2.323818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.323918] RSP: 002b:00007fff5df158d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.323961] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc72040408e
[    2.324000] RDX: 0000000000000000 RSI: 00007fff5df15980 RDI: 0000000000000005
[    2.324038] RBP: 00007fff5df158e0 R08: 0000000000000000 R09: 0000000000000000
[    2.324077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.324120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5df16050
| [    2.324181] ---[ end trace 0000000000000000 ]---
| [    2.324220] ------------[ cut here ]------------
| [    2.324246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/180
| [    2.324355] Tainted: [W]=WARN
[    2.324381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.324414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.324444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.324534] RSP: 0018:ff5739010045f6f0 EFLAGS: 00010286
[    2.324561] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.324605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.324645] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bc8030
[    2.324683] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.324725] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c31a7100
[    2.324767] FS:  00007fc7201ca840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.324815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.324852] CR2: 00007fc720552900 CR3: 0000000004b29001 CR4: 0000000000771ef0
[    2.324896] PKRU: 55555554
[    2.324912] Call Trace:
[    2.324931]  <TASK>
[    2.324946]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.324970]  notifier_call_chain (kernel/notifier.c:85)
[    2.324991]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.325018]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.325036]  notifier_call_chain (kernel/notifier.c:85)
[    2.325057]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.325086]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.325107]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.325133]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.325153]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.325176]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.325207]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.325226]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.325248]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.325278]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.325297]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.325325]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.325349]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.325371]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.325395]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.325414]  ___sys_sendmsg (net/socket.c:2752)
[    2.325437]  __sys_sendmsg (net/socket.c:2784)
[    2.325456]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.325475]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.325499] RIP: 0033:0x7fc72040408e
[    2.325519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.325620] RSP: 002b:00007fff5df158d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.325668] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc72040408e
[    2.325718] RDX: 0000000000000000 RSI: 00007fff5df15980 RDI: 0000000000000005
[    2.325758] RBP: 00007fff5df158e0 R08: 0000000000000000 R09: 0000000000000000
[    2.325802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.325844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5df16050
| [    2.325908] ---[ end trace 0000000000000000 ]---
| [    2.328911] ------------[ cut here ]------------
| [    2.328973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.329165] Tainted: [W]=WARN
[    2.329220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.329293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.329363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.329499] RSP: 0018:ff57390100467798 EFLAGS: 00010286
[    2.329568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.329649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.329730] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4bcd030
[    2.329810] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.329899] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[    2.329984] FS:  00007f4f4dc44840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.330072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.330154] CR2: 000000001d369988 CR3: 0000000004b8c003 CR4: 0000000000771ef0
[    2.330238] PKRU: 55555554
[    2.330290] Call Trace:
[    2.330342]  <TASK>
[    2.330394]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.330454]  notifier_call_chain (kernel/notifier.c:85)
[    2.330516]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.330581]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.330640]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.330697]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.330754]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.330811]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.330885]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.330948]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.331005]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.331070]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.331135]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.331199]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.331257]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.331314]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.331372]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.331428]  ___sys_sendmsg (net/socket.c:2752)
[    2.331485]  __sys_sendmsg (net/socket.c:2784)
[    2.331543]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.331600]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.331663] RIP: 0033:0x7f4f4de7e08e
[    2.331719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.331853] RSP: 002b:00007fff8df25120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.331938] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4f4de7e08e
[    2.332016] RDX: 0000000000000000 RSI: 00007fff8df251d0 RDI: 0000000000000005
[    2.332094] RBP: 00007fff8df25130 R08: 0000000000000000 R09: 0000000000000000
[    2.332176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.332252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8df258a0
| [    2.332376] ---[ end trace 0000000000000000 ]---
| [    2.336444] ------------[ cut here ]------------
| [    2.337792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/182
| [    2.337923] Tainted: [W]=WARN
[    2.337944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.337980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.338009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.338108] RSP: 0018:ff5739010046f798 EFLAGS: 00010286
[    2.338145] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.338187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.338232] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4bc8030
[    2.338277] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    2.338313] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c31a7100
[    2.338366] FS:  00007f7af1caf840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.338412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.338450] CR2: 00007f7af2037900 CR3: 0000000004b93003 CR4: 0000000000771ef0
[    2.338494] PKRU: 55555554
[    2.338506] Call Trace:
[    2.338521]  <TASK>
[    2.338534]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.338558]  notifier_call_chain (kernel/notifier.c:85)
[    2.338581]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.338613]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.338631]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.338650]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.338672]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.338690]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.338719]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.338740]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.338765]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.338797]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.338819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.338844]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.338869]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.338891]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.338916]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.338942]  ___sys_sendmsg (net/socket.c:2752)
[    2.338966]  __sys_sendmsg (net/socket.c:2784)
[    2.338989]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.339013]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.339040] RIP: 0033:0x7f7af1ee908e
[    2.339061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.339159] RSP: 002b:00007ffd239141b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.339199] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7af1ee908e
[    2.339249] RDX: 0000000000000000 RSI: 00007ffd23914260 RDI: 0000000000000005
[    2.339286] RBP: 00007ffd239141c0 R08: 0000000000000000 R09: 0000000000000000
[    2.339332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.339372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23914930
| [    2.339436] ---[ end trace 0000000000000000 ]---
| [    2.339475] ------------[ cut here ]------------
| [    2.339504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/182
| [    2.339610] Tainted: [W]=WARN
[    2.339628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.339660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.339689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.339792] RSP: 0018:ff5739010046f6f0 EFLAGS: 00010286
[    2.339821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.339878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.339918] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bc8030
[    2.339962] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.339999] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a7100
[    2.340041] FS:  00007f7af1caf840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.340085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.340123] CR2: 00007f7af2037900 CR3: 0000000004b93003 CR4: 0000000000771ef0
[    2.340169] PKRU: 55555554
[    2.340181] Call Trace:
[    2.340196]  <TASK>
[    2.340209]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.340230]  notifier_call_chain (kernel/notifier.c:85)
[    2.340253]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.340282]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.340304]  notifier_call_chain (kernel/notifier.c:85)
[    2.340328]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.340352]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.340377]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.340403]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.340424]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.340444]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.340474]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.340497]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.340520]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.340549]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.340569]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.340599]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.340622]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.340645]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.340670]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.340691]  ___sys_sendmsg (net/socket.c:2752)
[    2.340712]  __sys_sendmsg (net/socket.c:2784)
[    2.340737]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.340758]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.340782] RIP: 0033:0x7f7af1ee908e
[    2.340803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.340898] RSP: 002b:00007ffd239141b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.340941] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7af1ee908e
[    2.340982] RDX: 0000000000000000 RSI: 00007ffd23914260 RDI: 0000000000000005
[    2.341024] RBP: 00007ffd239141c0 R08: 0000000000000000 R09: 0000000000000000
[    2.341063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.341107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd23914930
| [    2.341172] ---[ end trace 0000000000000000 ]---
| [    2.344336] ------------[ cut here ]------------
| [    2.344400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/183
| [    2.344586] Tainted: [W]=WARN
[    2.344642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.344713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.344778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.344930] RSP: 0018:ff57390100477798 EFLAGS: 00010286
[    2.345007] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.345086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.345166] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4bcd030
[    2.345252] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.345340] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c30e7a00
[    2.345424] FS:  00007f5f3f765840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.345520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.345606] CR2: 00000000217ba988 CR3: 0000000004b26005 CR4: 0000000000771ef0
[    2.345705] PKRU: 55555554
[    2.345769] Call Trace:
[    2.345826]  <TASK>
[    2.345880]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.345964]  notifier_call_chain (kernel/notifier.c:85)
[    2.346026]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.346122]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.346202]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.346270]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.346351]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.346413]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.346478]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.346536]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.346593]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.346656]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.346714]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.346778]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.346836]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.346901]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.346959]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.347016]  ___sys_sendmsg (net/socket.c:2752)
[    2.347074]  __sys_sendmsg (net/socket.c:2784)
[    2.347138]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.347196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.347261] RIP: 0033:0x7f5f3f99f08e
[    2.347317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.347450] RSP: 002b:00007ffe10e4b460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.347528] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5f3f99f08e
[    2.347606] RDX: 0000000000000000 RSI: 00007ffe10e4b510 RDI: 0000000000000005
[    2.347686] RBP: 00007ffe10e4b470 R08: 0000000000000000 R09: 0000000000000000
[    2.347766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.347846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10e4bbe0
| [    2.347983] ---[ end trace 0000000000000000 ]---
| [    2.352829] ------------[ cut here ]------------
| [    2.352871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/184
| [    2.352983] Tainted: [W]=WARN
[    2.353006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.353040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.353070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.353169] RSP: 0018:ff5739010047f798 EFLAGS: 00010286
[    2.353195] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.353241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.353287] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4bc8030
[    2.353330] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.353373] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c31a7100
[    2.353427] FS:  00007ff0e15ba840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.353473] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.353510] CR2: 00007ff0e1942900 CR3: 0000000004ba4006 CR4: 0000000000771ef0
[    2.353553] PKRU: 55555554
[    2.353567] Call Trace:
[    2.353583]  <TASK>
[    2.353596]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.353617]  notifier_call_chain (kernel/notifier.c:85)
[    2.353640]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.353669]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.353688]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.353710]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.353732]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.353752]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.353785]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.353806]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.353827]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.353857]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.353881]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.353909]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.353931]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.353952]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.353977]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.353998]  ___sys_sendmsg (net/socket.c:2752)
[    2.354018]  __sys_sendmsg (net/socket.c:2784)
[    2.354036]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.354058]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.354084] RIP: 0033:0x7ff0e17f408e
[    2.354105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.354205] RSP: 002b:00007fffd8751080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.354244] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff0e17f408e
[    2.354286] RDX: 0000000000000000 RSI: 00007fffd8751130 RDI: 0000000000000005
[    2.354331] RBP: 00007fffd8751090 R08: 0000000000000000 R09: 0000000000000000
[    2.354367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.354409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd8751800
| [    2.354467] ---[ end trace 0000000000000000 ]---
| [    2.354506] ------------[ cut here ]------------
| [    2.354534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/184
| [    2.354650] Tainted: [W]=WARN
[    2.354672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.354706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.354735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.354837] RSP: 0018:ff5739010047f6f0 EFLAGS: 00010286
[    2.354871] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.354913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.354952] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4bc8030
[    2.354991] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[    2.355033] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c31a7100
[    2.355077] FS:  00007ff0e15ba840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.355110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.355147] CR2: 00007ff0e1942900 CR3: 0000000004ba4006 CR4: 0000000000771ef0
[    2.355188] PKRU: 55555554
[    2.355204] Call Trace:
[    2.355220]  <TASK>
[    2.355234]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.355256]  notifier_call_chain (kernel/notifier.c:85)
[    2.355279]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.355306]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.355327]  notifier_call_chain (kernel/notifier.c:85)
[    2.355351]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.355381]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.355400]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.355418]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.355443]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.355463]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.355492]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.355516]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.355539]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.355564]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.355587]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.355615]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.355635]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.355657]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.355680]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.355701]  ___sys_sendmsg (net/socket.c:2752)
[    2.355721]  __sys_sendmsg (net/socket.c:2784)
[    2.355739]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.355762]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.355797] RIP: 0033:0x7ff0e17f408e
[    2.355816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.355908] RSP: 002b:00007fffd8751080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.355951] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff0e17f408e
[    2.355989] RDX: 0000000000000000 RSI: 00007fffd8751130 RDI: 0000000000000005
[    2.356032] RBP: 00007fffd8751090 R08: 0000000000000000 R09: 0000000000000000
[    2.356076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.356123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd8751800
| [    2.356615] ---[ end trace 0000000000000000 ]---
| [    2.359769] ------------[ cut here ]------------
| [    2.359847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/185
| [    2.360049] Tainted: [W]=WARN
[    2.360122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.360206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.360292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.360466] RSP: 0018:ff57390100487798 EFLAGS: 00010286
[    2.360563] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.360644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.360729] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4bcd030
[    2.360818] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.360939] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c30e7a00
[    2.361041] FS:  00007fc889f42840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.361126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.361197] CR2: 00007fc88a2121a0 CR3: 0000000004bb3002 CR4: 0000000000771ef0
[    2.361276] PKRU: 55555554
[    2.361325] Call Trace:
[    2.361374]  <TASK>
[    2.361423]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.361480]  notifier_call_chain (kernel/notifier.c:85)
[    2.361538]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.361602]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.361660]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.361717]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.361774]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.361830]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.361901]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.361958]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.362015]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.362079]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.362142]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.362206]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.362265]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.362323]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.362381]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.362438]  ___sys_sendmsg (net/socket.c:2752)
[    2.362496]  __sys_sendmsg (net/socket.c:2784)
[    2.362554]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.362612]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.362677] RIP: 0033:0x7fc88a17c08e
[    2.362733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.362879] RSP: 002b:00007ffd8f93b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.362959] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc88a17c08e
[    2.363036] RDX: 0000000000000000 RSI: 00007ffd8f93b710 RDI: 0000000000000005
[    2.363122] RBP: 00007ffd8f93b670 R08: 0000000000000000 R09: 0000000000000000
[    2.363206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5e
[    2.363283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f93bde0
| [    2.363411] ---[ end trace 0000000000000000 ]---
| [    2.366473] ------------[ cut here ]------------
| [    2.366504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/186
| [    2.366606] Tainted: [W]=WARN
[    2.366627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.366662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.366696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.366798] RSP: 0018:ff5739010048f7b0 EFLAGS: 00010286
[    2.366828] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.366871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.366914] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4bc8030
[    2.366957] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.366999] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c31a7100
[    2.367042] FS:  00007feabad42840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.367086] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.367123] CR2: 00007feabb0121a0 CR3: 0000000006087002 CR4: 0000000000771ef0
[    2.367160] PKRU: 55555554
[    2.367176] Call Trace:
[    2.367191]  <TASK>
[    2.367207]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.367229]  __dev_notify_flags (net/core/dev.c:9787)
[    2.367253]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.367280]  netif_change_flags (net/core/dev.c:9820)
[    2.367301]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.367324]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.367353]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.367377]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.367400]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.367421]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.367449]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.367473]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.367495]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.367521]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.367545]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.367573]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.367596]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.367622]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.367645]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.367666]  ___sys_sendmsg (net/socket.c:2752)
[    2.367688]  __sys_sendmsg (net/socket.c:2784)
[    2.367708]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.367730]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.367758] RIP: 0033:0x7feabaf7c08e
[    2.367778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.367880] RSP: 002b:00007ffc3899f540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.367927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feabaf7c08e
[    2.367969] RDX: 0000000000000000 RSI: 00007ffc3899f5f0 RDI: 0000000000000005
[    2.368011] RBP: 00007ffc3899f550 R08: 0000000000000000 R09: 0000000000000000
[    2.368051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.368089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3899fcc0
| [    2.368150] ---[ end trace 0000000000000000 ]---
| [    2.371349] ------------[ cut here ]------------
| [    2.371415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/187
| [    2.371601] Tainted: [W]=WARN
[    2.371659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.371733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.371801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.371950] RSP: 0018:ff573901004977b0 EFLAGS: 00010286
[    2.372017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.372100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.372193] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4bcd030
[    2.372276] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.372357] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[    2.372441] FS:  00007f79f422c840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.372525] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.372599] CR2: 0000000029254988 CR3: 0000000006095004 CR4: 0000000000771ef0
[    2.372682] PKRU: 55555554
[    2.372733] Call Trace:
[    2.372786]  <TASK>
[    2.372835]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.372901]  __dev_notify_flags (net/core/dev.c:9787)
[    2.372961]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.373024]  netif_change_flags (net/core/dev.c:9820)
[    2.373085]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.373152]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.373222]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.373284]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.373347]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.373408]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.373475]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.373534]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.373591]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.373656]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.373713]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.373779]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.373837]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.373902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.373960]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.374017]  ___sys_sendmsg (net/socket.c:2752)
[    2.374075]  __sys_sendmsg (net/socket.c:2784)
[    2.374138]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.374197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.374261] RIP: 0033:0x7f79f446608e
[    2.374321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.374458] RSP: 002b:00007ffd26f22ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.374537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79f446608e
[    2.374616] RDX: 0000000000000000 RSI: 00007ffd26f22b60 RDI: 0000000000000005
[    2.374695] RBP: 00007ffd26f22ac0 R08: 0000000000000000 R09: 0000000000000000
[    2.374779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.374868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26f23230
| [    2.378093] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network
| [    2.378154] ------------[ cut here ]------------
| [    2.378183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/188
| [    2.378302] Tainted: [W]=WARN
[    2.378324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.378358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.378389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.378488] RSP: 0018:ff5739010049f7b0 EFLAGS: 00010286
[    2.378517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.378559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.378601] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bc8030
[    2.378645] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.378685] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c31a7100
[    2.378730] FS:  00007f7763826840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.378770] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.378804] CR2: 0000000024897988 CR3: 00000000060a3004 CR4: 0000000000771ef0
[    2.378852] PKRU: 55555554
[    2.378872] Call Trace:
[    2.378893]  <TASK>
[    2.378906]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.378931]  __dev_notify_flags (net/core/dev.c:9787)
[    2.378953]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.378973]  netif_change_flags (net/core/dev.c:9820)
[    2.378994]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.379016]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.379043]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.379063]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.379084]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.379104]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.379137]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.379158]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.379180]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.379209]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.379231]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.379261]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.379280]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.379302]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.379324]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.379349]  ___sys_sendmsg (net/socket.c:2752)
[    2.379370]  __sys_sendmsg (net/socket.c:2784)
[    2.379395]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.379419]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.379445] RIP: 0033:0x7f7763a6008e
[    2.379467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.379563] RSP: 002b:00007ffd1a062a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.379608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7763a6008e
[    2.379649] RDX: 0000000000000000 RSI: 00007ffd1a062b20 RDI: 0000000000000005
[    2.379692] RBP: 00007ffd1a062a80 R08: 0000000000000000 R09: 0000000000000000
[    2.379733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.379778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a0631f0
| [    2.379836] ---[ end trace 0000000000000000 ]---
| [    2.379891] ------------[ cut here ]------------
| [    2.379922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/188
| [    2.380033] Tainted: [W]=WARN
[    2.380055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.380095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.380128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.380222] RSP: 0018:ff5739010049f6d0 EFLAGS: 00010286
[    2.380251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.380297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7100
[    2.380339] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bc8030
[    2.380382] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.380423] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c31a7100
[    2.380468] FS:  00007f7763826840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.380501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.380538] CR2: 0000000024897988 CR3: 00000000060a3004 CR4: 0000000000771ef0
[    2.380579] PKRU: 55555554
[    2.380593] Call Trace:
[    2.380607]  <TASK>
[    2.380621]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.380640]  netif_state_change (net/core/dev.c:1605)
[    2.380662]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.380686]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.380707]  notifier_call_chain (kernel/notifier.c:85)
[    2.380726]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.380750]  netif_change_flags (net/core/dev.c:9820)
[    2.380772]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.380791]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.380821]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.380844]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.380869]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.380886]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.380918]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.380939]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.380960]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.380991]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.381017]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.381049]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.381072]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.381099]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.381123]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.381145]  ___sys_sendmsg (net/socket.c:2752)
[    2.381166]  __sys_sendmsg (net/socket.c:2784)
[    2.381187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.381210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.381239] RIP: 0033:0x7f7763a6008e
[    2.381258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.381357] RSP: 002b:00007ffd1a062a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.381397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7763a6008e
[    2.381441] RDX: 0000000000000000 RSI: 00007ffd1a062b20 RDI: 0000000000000005
[    2.381481] RBP: 00007ffd1a062a80 R08: 0000000000000000 R09: 0000000000000000
[    2.381527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.381568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a0631f0
| [    2.381626] ---[ end trace 0000000000000000 ]---
| [    2.384682] ------------[ cut here ]------------
| [    2.384746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/189
| [    2.384939] Tainted: [W]=WARN
[    2.384994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.385065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.385136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.385274] RSP: 0018:ff573901004a77b0 EFLAGS: 00010286
[    2.385338] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.385415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.385493] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4bcd030
[    2.385572] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    2.385650] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c30e7a00
[    2.385732] FS:  00007f462620f840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.385811] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.385889] CR2: 0000000034132988 CR3: 000000000607f006 CR4: 0000000000771ef0
[    2.385968] PKRU: 55555554
[    2.386017] Call Trace:
[    2.386066]  <TASK>
[    2.386122]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.386183]  __dev_notify_flags (net/core/dev.c:9787)
[    2.386240]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.386297]  netif_change_flags (net/core/dev.c:9820)
[    2.386354]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.386411]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.386476]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.386533]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.386591]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.386648]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.386714]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.386774]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.386832]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.386902]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.386959]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.387023]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.387081]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.387144]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.387202]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.387259]  ___sys_sendmsg (net/socket.c:2752)
[    2.387316]  __sys_sendmsg (net/socket.c:2784)
[    2.387379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.387436]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.387500] RIP: 0033:0x7f462644908e
[    2.387556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.387692] RSP: 002b:00007fff42e8a5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.387772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f462644908e
[    2.387850] RDX: 0000000000000000 RSI: 00007fff42e8a690 RDI: 0000000000000005
[    2.387933] RBP: 00007fff42e8a5f0 R08: 0000000000000000 R09: 0000000000000000
[    2.388012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.388090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff42e8ad60
| [    2.388221] ---[ end trace 0000000000000000 ]---
| [    2.388322] ------------[ cut here ]------------
| [    2.388386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [    2.388580] Tainted: [W]=WARN
[    2.388636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.388707] Workqueue: events_unbound linkwatch_event
[    2.388771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.388836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.388978] RSP: 0018:ff5739010015bc70 EFLAGS: 00010286
[    2.389041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.389125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.389204] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bcd030
[    2.389283] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.389362] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c2f46600
[    2.389444] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.389526] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.389600] CR2: 0000000034132988 CR3: 000000000607f006 CR4: 0000000000771ef0
[    2.389680] PKRU: 55555554
[    2.389728] Call Trace:
[    2.389777]  <TASK>
[    2.389825]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.389888]  netif_state_change (net/core/dev.c:1605)
[    2.389949]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.390007]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.390073]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.390136]  notifier_call_chain (kernel/notifier.c:85)
[    2.390195]  netif_state_change (net/core/dev.c:1603)
[    2.390253]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.390310]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.390375]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.390437]  process_one_work (kernel/workqueue.c:3314)
[    2.390496]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.390553]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.390610]  kthread (kernel/kthread.c:436)
[    2.390667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.390724]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.390782]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.390839]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.390954] ---[ end trace 0000000000000000 ]---
| [    2.391030] ------------[ cut here ]------------
| [    2.391095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [    2.391281] Tainted: [W]=WARN
[    2.391363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.391474] Workqueue: events_unbound linkwatch_event
[    2.391537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.391600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.391779] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[    2.391846] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.391961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.392039] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4bcd030
[    2.392127] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.392209] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c2f46600
[    2.392289] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.392368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.392473] CR2: 0000000034132988 CR3: 0000000012843001 CR4: 0000000000771ef0
[    2.392580] PKRU: 55555554
[    2.392629] Call Trace:
[    2.392678]  <TASK>
[    2.392728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.392810]  netif_state_change (net/core/dev.c:1605)
[    2.392879]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.392967]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.393029]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.393131]  process_one_work (kernel/workqueue.c:3314)
[    2.393191]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.393248]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.393306]  kthread (kernel/kthread.c:436)
[    2.393357]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.393415]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.393472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.393530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.393639] ---[ end trace 0000000000000000 ]---
| [    2.393753] ------------[ cut here ]------------
| [    2.393817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [    2.394011] Tainted: [W]=WARN
[    2.394065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.394140] Workqueue: events_unbound linkwatch_event
[    2.394204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.394268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.394402] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[    2.394464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.394543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.394618] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bcd030
[    2.394694] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.394770] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c2f46600
[    2.394848] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.394932] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.395004] CR2: 0000000034132988 CR3: 0000000012843001 CR4: 0000000000771ef0
[    2.395083] PKRU: 55555554
[    2.395137] Call Trace:
[    2.395186]  <TASK>
[    2.395235]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.395291]  netif_state_change (net/core/dev.c:1605)
[    2.395348]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.395404]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.395460]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.395523]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.395580]  process_one_work (kernel/workqueue.c:3314)
[    2.395636]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.395693]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.395749]  kthread (kernel/kthread.c:436)
[    2.395805]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.395871]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.395928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.395984]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.396089] ---[ end trace 0000000000000000 ]---
| [    2.397049] ------------[ cut here ]------------
| [    2.397081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.397204] Tainted: [W]=WARN
[    2.397224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.397260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.397292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.397383] RSP: 0018:ff573901004af7b0 EFLAGS: 00010286
[    2.397412] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.397450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.397489] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4b03030
[    2.397528] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.397571] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c2f44100
[    2.397616] FS:  00007faede77c840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.397661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.397693] CR2: 000000000967c988 CR3: 00000000049e7001 CR4: 0000000000771ef0
[    2.397735] PKRU: 55555554
[    2.397747] Call Trace:
[    2.397761]  <TASK>
[    2.397778]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.397801]  __dev_notify_flags (net/core/dev.c:9787)
[    2.397824]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.397847]  netif_change_flags (net/core/dev.c:9820)
[    2.397875]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.397896]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.397922]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.397945]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.397964]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.397987]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.398016]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.398038]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.398060]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.398091]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.398113]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.398143]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.398167]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.398190]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.398210]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.398233]  ___sys_sendmsg (net/socket.c:2752)
[    2.398254]  __sys_sendmsg (net/socket.c:2784)
[    2.398276]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.398296]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.398319] RIP: 0033:0x7faede9b608e
[    2.398342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.398445] RSP: 002b:00007ffd2b57f5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.398486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faede9b608e
[    2.398530] RDX: 0000000000000000 RSI: 00007ffd2b57f670 RDI: 0000000000000005
[    2.398568] RBP: 00007ffd2b57f5d0 R08: 0000000000000000 R09: 0000000000000000
[    2.398609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.398650] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b57fd40
| [    2.401691] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network
| [    2.401747] ------------[ cut here ]------------
| [    2.401775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/191
| [    2.401882] Tainted: [W]=WARN
[    2.401905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.401938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.401964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.402054] RSP: 0018:ff573901004af7b0 EFLAGS: 00010286
[    2.402082] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.402114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.402158] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bc8030
[    2.402197] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.402237] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c30e7a00
[    2.402280] FS:  00007fe4e8f78840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.402322] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.402352] CR2: 000000002ebc5988 CR3: 0000000006062002 CR4: 0000000000771ef0
[    2.402395] PKRU: 55555554
[    2.402409] Call Trace:
[    2.402423]  <TASK>
[    2.402438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.402460]  __dev_notify_flags (net/core/dev.c:9787)
[    2.402480]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.402501]  netif_change_flags (net/core/dev.c:9820)
[    2.402521]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.402540]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.402569]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.402589]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.402609]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.402628]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.402655]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.402673]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.402698]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.402726]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.402749]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.402775]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.402798]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.402819]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.402838]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.402864]  ___sys_sendmsg (net/socket.c:2752)
[    2.402886]  __sys_sendmsg (net/socket.c:2784)
[    2.402904]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.402926]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.402952] RIP: 0033:0x7fe4e91b208e
[    2.402974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.403069] RSP: 002b:00007ffe2be2fac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.403107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4e91b208e
[    2.403149] RDX: 0000000000000000 RSI: 00007ffe2be2fb70 RDI: 0000000000000005
[    2.403197] RBP: 00007ffe2be2fad0 R08: 0000000000000000 R09: 0000000000000000
[    2.403238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.403277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2be30240
| [    2.403335] ---[ end trace 0000000000000000 ]---
| [    2.403382] ------------[ cut here ]------------
| [    2.403408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/191
| [    2.403521] Tainted: [W]=WARN
[    2.403540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.403576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.403604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.403710] RSP: 0018:ff573901004af6d0 EFLAGS: 00010286
[    2.403740] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.403780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.403819] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bc8030
[    2.403869] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.403909] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c30e7a00
[    2.403949] FS:  00007fe4e8f78840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.403991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.404023] CR2: 000000002ebc5988 CR3: 0000000006062002 CR4: 0000000000771ef0
[    2.404068] PKRU: 55555554
[    2.404085] Call Trace:
[    2.404097]  <TASK>
[    2.404112]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.404137]  netif_state_change (net/core/dev.c:1605)
[    2.404159]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.404187]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.404211]  notifier_call_chain (kernel/notifier.c:85)
[    2.404229]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.404252]  netif_change_flags (net/core/dev.c:9820)
[    2.404272]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.404295]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.404323]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.404343]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.404367]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.404389]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.404419]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.404443]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.404464]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.404493]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.404515]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.404542]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.404564]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.404587]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.404607]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.404625]  ___sys_sendmsg (net/socket.c:2752)
[    2.404646]  __sys_sendmsg (net/socket.c:2784)
[    2.404666]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.404690]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.404715] RIP: 0033:0x7fe4e91b208e
[    2.404734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.404835] RSP: 002b:00007ffe2be2fac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.404877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4e91b208e
[    2.404916] RDX: 0000000000000000 RSI: 00007ffe2be2fb70 RDI: 0000000000000005
[    2.404953] RBP: 00007ffe2be2fad0 R08: 0000000000000000 R09: 0000000000000000
[    2.404993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.405034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2be30240
| [    2.405090] ---[ end trace 0000000000000000 ]---
| [    2.408146] ------------[ cut here ]------------
| [    2.408179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/193
| [    2.408297] Tainted: [W]=WARN
[    2.408319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.408352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.408387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.408486] RSP: 0018:ff573901004bf7b0 EFLAGS: 00010286
[    2.408522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.408568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.408615] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4b03030
[    2.408657] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.408696] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c2f44100
[    2.408740] FS:  00007fd1bc5a8840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.408777] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.408811] CR2: 0000000030b99988 CR3: 00000000049e0003 CR4: 0000000000771ef0
[    2.408851] PKRU: 55555554
[    2.408869] Call Trace:
[    2.408885]  <TASK>
[    2.408900]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.408920]  __dev_notify_flags (net/core/dev.c:9787)
[    2.408941]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.408964]  netif_change_flags (net/core/dev.c:9820)
[    2.408984]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.409002]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.409029]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.409048]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.409070]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.409092]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.409128]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.409151]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.409175]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.409209]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.409231]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.409257]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.409279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.409299]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.409320]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.409342]  ___sys_sendmsg (net/socket.c:2752)
[    2.409364]  __sys_sendmsg (net/socket.c:2784)
[    2.409386]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.409411]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.409436] RIP: 0033:0x7fd1bc7e208e
[    2.409457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.409552] RSP: 002b:00007ffc1d1f4e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.409594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1bc7e208e
[    2.409637] RDX: 0000000000000000 RSI: 00007ffc1d1f4ee0 RDI: 0000000000000005
[    2.409679] RBP: 00007ffc1d1f4e40 R08: 0000000000000000 R09: 0000000000000000
[    2.409720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.409757] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d1f55b0
| [    2.409810] ---[ end trace 0000000000000000 ]---
| [    2.409990] ------------[ cut here ]------------
| [    2.410018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    2.410136] Tainted: [W]=WARN
[    2.410159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.410198] Workqueue: events_unbound linkwatch_event
[    2.410230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.410256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.410349] RSP: 0018:ff57390100163d50 EFLAGS: 00010286
[    2.410378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.410420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.410460] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4b02030
[    2.410499] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[    2.410539] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c2f44100
[    2.410580] FS:  0000000000000000(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.410622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.410655] CR2: 00007fd1bc675574 CR3: 0000000012843005 CR4: 0000000000771ef0
[    2.410696] PKRU: 55555554
[    2.410709] Call Trace:
[    2.410724]  <TASK>
[    2.410736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.410759]  netif_state_change (net/core/dev.c:1605)
[    2.410780]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.410802]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.410832]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.410855]  process_one_work (kernel/workqueue.c:3314)
[    2.410876]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.410904]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.410925]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.410944]  kthread (kernel/kthread.c:436)
[    2.410966]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.410986]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.411006]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.411027]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.411064] ---[ end trace 0000000000000000 ]---
| [    2.411096] ------------[ cut here ]------------
| [    2.411132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    2.411245] Tainted: [W]=WARN
[    2.411265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.411297] Workqueue: events_unbound linkwatch_event
[    2.411324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.411352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.411447] RSP: 0018:ff57390100163d50 EFLAGS: 00010286
[    2.411474] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.411511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44100
[    2.411553] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4b02030
[    2.411593] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[    2.411633] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c2f44100
[    2.411673] FS:  0000000000000000(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[    2.411716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.411744] CR2: 00007fd1bc675574 CR3: 0000000012843005 CR4: 0000000000771ef0
[    2.411783] PKRU: 55555554
[    2.411796] Call Trace:
[    2.411808]  <TASK>
[    2.411818]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.411840]  netif_state_change (net/core/dev.c:1605)
[    2.411864]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.411886]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.411915]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.411937]  process_one_work (kernel/workqueue.c:3314)
[    2.411957]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.411983]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.412005]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.412028]  kthread (kernel/kthread.c:436)
[    2.412048]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.412069]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.412093]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.412120]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.412157] ---[ end trace 0000000000000000 ]---
| [    2.415014] ------------[ cut here ]------------
| [    2.415042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/195
| [    2.415151] Tainted: [W]=WARN
[    2.415172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.415204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.415235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.415327] RSP: 0018:ff573901004cf7b0 EFLAGS: 00010286
[    2.415356] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.415397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[    2.415435] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4bc8030
[    2.415475] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    2.415516] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c30e7a00
[    2.415558] FS:  00007f8c00142840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[    2.415598] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.415631] CR2: 00007f8c004121a0 CR3: 0000000004bae004 CR4: 0000000000771ef0
[    2.415674] PKRU: 55555554
[    2.415686] Call Trace:
[    2.415697]  <TASK>
[    2.415710]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.415735]  __dev_notify_flags (net/core/dev.c:9787)
[    2.415756]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.415776]  netif_change_flags (net/core/dev.c:9820)
[    2.415797]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.415820]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.415849]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.415878]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.415903]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.415928]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.415960]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.415979]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.416005]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.416033]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.416062]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.416090]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.416111]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.416135]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.416160]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.416180]  ___sys_sendmsg (net/socket.c:2752)
[    2.416206]  __sys_sendmsg (net/socket.c:2784)
[    2.416230]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.416252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.416278] RIP: 0033:0x7f8c0037c08e
[    2.416297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.416402] RSP: 002b:00007ffe624bbd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.416444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c0037c08e
[    2.416489] RDX: 0000000000000000 RSI: 00007ffe624bbdc0 RDI: 0000000000000005
[    2.416531] RBP: 00007ffe624bbd20 R08: 0000000000000000 R09: 0000000000000000
[    2.416569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.416610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe624bc490
| [    2.416668] ---[ end trace 0000000000000000 ]---
| [    2.416724] ------------[ cut here ]------------
| [    2.416759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [    2.416881] Tainted: [W]=WARN
[    2.416904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.416937] Workqueue: events_unbound linkwatch_event
[    2.416960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.416988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.417086] RSP: 0018:ff5739010014bc70 EFLAGS: 00010286
[    2.417120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.417168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4f00
[    2.417210] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c1ec3030
[    2.417249] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.417289] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a4f00
[    2.417330] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[    2.417372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.417410] CR2: 000055c8f17ad908 CR3: 0000000012843001 CR4: 0000000000771ef0
[    2.417453] PKRU: 55555554
[    2.417468] Call Trace:
[    2.417482]  <TASK>
[    2.417495]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.417516]  netif_state_change (net/core/dev.c:1605)
[    2.417538]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.417562]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.417594]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.417615]  notifier_call_chain (kernel/notifier.c:85)
[    2.417636]  netif_state_change (net/core/dev.c:1603)
[    2.417657]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.417675]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.417701]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.417719]  process_one_work (kernel/workqueue.c:3314)
[    2.417740]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.417760]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.417782]  kthread (kernel/kthread.c:436)
[    2.417803]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.417820]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.417841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.417866]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.417901] ---[ end trace 0000000000000000 ]---
| [    2.417937] ------------[ cut here ]------------
| [    2.417998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [    2.418130] Tainted: [W]=WARN
[    2.418153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.418185] Workqueue: events_unbound linkwatch_event
[    2.418214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.418243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.418337] RSP: 0018:ff5739010014bd50 EFLAGS: 00010286
[    2.418364] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.418402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4f00
[    2.418443] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c1ec3030
[    2.418483] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[    2.418524] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a4f00
[    2.418568] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[    2.418611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.418643] CR2: 000055c8f17ad908 CR3: 0000000012843001 CR4: 0000000000771ef0
[    2.418683] PKRU: 55555554
[    2.418697] Call Trace:
[    2.418712]  <TASK>
[    2.418729]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.418747]  netif_state_change (net/core/dev.c:1605)
[    2.418768]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.418789]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.418823]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.418845]  process_one_work (kernel/workqueue.c:3314)
[    2.418872]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.418896]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.418915]  kthread (kernel/kthread.c:436)
[    2.418937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.418960]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.418979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.418999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.419032] ---[ end trace 0000000000000000 ]---
| [    2.419081] ------------[ cut here ]------------
| [    2.419106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36
| [    2.419227] Tainted: [W]=WARN
[    2.419244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.419278] Workqueue: events_unbound linkwatch_event
[    2.419302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.419330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.419422] RSP: 0018:ff5739010014bd50 EFLAGS: 00010286
[    2.419446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.419484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4f00
[    2.419523] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c1ec3030
[    2.419562] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.419598] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a4f00
[    2.419643] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[    2.419677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.419707] CR2: 000055c8f17ad908 CR3: 0000000012843001 CR4: 0000000000771ef0
[    2.419747] PKRU: 55555554
[    2.419768] Call Trace:
[    2.419782]  <TASK>
[    2.419795]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.419814]  netif_state_change (net/core/dev.c:1605)
[    2.419837]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.419855]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.419884]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.419919]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.419940]  process_one_work (kernel/workqueue.c:3314)
[    2.419961]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.419980]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.420000]  kthread (kernel/kthread.c:436)
[    2.420021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.420045]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.420066]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.420086]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.422945] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network
| [    2.423042] ------------[ cut here ]------------
| [    2.423105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/196
| [    2.423292] Tainted: [W]=WARN
[    2.423347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.423418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.423484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.423623] RSP: 0018:ff573901004d77b0 EFLAGS: 00010286
[    2.423688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.423765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46600
[    2.423843] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4bcd030
[    2.423926] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[    2.424005] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c2f46600
[    2.424088] FS:  00007fc5c47cb840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[    2.424174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.424244] CR2: 000000000acb3988 CR3: 00000000060c6003 CR4: 0000000000771ef0
[    2.424325] PKRU: 55555554
[    2.424373] Call Trace:
[    2.424421]  <TASK>
[    2.424470]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.424526]  __dev_notify_flags (net/core/dev.c:9787)
[    2.424583]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.424639]  netif_change_flags (net/core/dev.c:9820)
[    2.424695]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.424752]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.424816]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.424879]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.424936]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.424991]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.425060]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.425122]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.425181]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.425244]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.425302]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.425365]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.425423]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.425479]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.425536]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.425592]  ___sys_sendmsg (net/socket.c:2752)
[    2.425650]  __sys_sendmsg (net/socket.c:2784)
[    2.425706]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.425763]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.425826] RIP: 0033:0x7fc5c4a0508e
[    2.425888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.426025] RSP: 002b:00007ffe45b81140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.426102] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5c4a0508e
[    2.426188] RDX: 0000000000000000 RSI: 00007ffe45b811f0 RDI: 0000000000000005
[    2.426268] RBP: 00007ffe45b81150 R08: 0000000000000000 R09: 0000000000000000
[    2.426344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd5d
[    2.426422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45b818c0
| [    2.426547] ---[ end trace 0000000000000000 ]---
| [    3.265941] ------------[ cut here ]------------
| [    3.265999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [    3.266115] Tainted: [W]=WARN
[    3.266145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.266177] Workqueue: events_unbound linkwatch_event
[    3.266208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.266236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.266335] RSP: 0018:ff57390100153d50 EFLAGS: 00010286
[    3.266364] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.266403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4a00
[    3.266443] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c1ec3030
[    3.266484] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[    3.266525] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c31a4a00
[    3.266569] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[    3.266615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.266649] CR2: 000055c8f17ad908 CR3: 0000000001f1c005 CR4: 0000000000771ef0
[    3.266700] PKRU: 55555554
[    3.266715] Call Trace:
[    3.266731]  <TASK>
[    3.266747]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.266770]  netif_state_change (net/core/dev.c:1605)
[    3.266792]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.266810]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.266839]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.266864]  process_one_work (kernel/workqueue.c:3314)
[    3.266890]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    3.266921]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.266943]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.266966]  kthread (kernel/kthread.c:436)
[    3.266991]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.267013]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.267034]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.267056]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.267092] ---[ end trace 0000000000000000 ]---
| [    3.267134] ------------[ cut here ]------------
| [    3.267163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/37
| [    3.267278] Tainted: [W]=WARN
[    3.267298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.267335] Workqueue: events_unbound linkwatch_event
[    3.267360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.267392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.267486] RSP: 0018:ff57390100153d50 EFLAGS: 00010286
[    3.267513] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.267553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4a00
[    3.267594] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c1ec3030
[    3.267631] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[    3.267669] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c31a4a00
[    3.267709] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[    3.267751] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.267786] CR2: 000055c8f17ad908 CR3: 0000000001f1c005 CR4: 0000000000771ef0
[    3.267830] PKRU: 55555554
[    3.267844] Call Trace:
[    3.267864]  <TASK>
[    3.267878]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.267901]  netif_state_change (net/core/dev.c:1605)
[    3.267922]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.267945]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.267972]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.267994]  process_one_work (kernel/workqueue.c:3314)
[    3.268023]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    3.268051]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.268075]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.268093]  kthread (kernel/kthread.c:436)
[    3.268117]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.268139]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.268164]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.268183]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.268219] ---[ end trace 0000000000000000 ]---
| [   16.130190] ------------[ cut here ]------------
| [   16.130251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/332
| [   16.130374] Tainted: [W]=WARN
[   16.130395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.130432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.130465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.130564] RSP: 0018:ff573901005cf808 EFLAGS: 00010286
[   16.130596] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.130638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.130677] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4bd0030
[   16.130723] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[   16.130765] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c2f46100
[   16.130811] FS:  00007fbfad3ae840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.130855] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.130896] CR2: 000000000042e5e0 CR3: 0000000003184002 CR4: 0000000000771ef0
[   16.130940] PKRU: 55555554
[   16.130957] Call Trace:
[   16.130972]  <TASK>
[   16.130989]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.131011]  notifier_call_chain (kernel/notifier.c:85)
[   16.131037]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.131069]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.131097]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.131122]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.131147]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.131176]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.131207]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.131234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.131258]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.131281]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.131303]  ___sys_sendmsg (net/socket.c:2752)
[   16.131327]  __sys_sendmsg (net/socket.c:2784)
[   16.131350]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.131375]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.131404] RIP: 0033:0x7fbfad5e808e
[   16.131424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.131517] RSP: 002b:00007ffeede60690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.131558] RAX: ffffffffffffffda RBX: 00007ffeede60e50 RCX: 00007fbfad5e808e
[   16.131609] RDX: 0000000000000000 RSI: 00007ffeede60740 RDI: 0000000000000005
[   16.131649] RBP: 00007ffeede606a0 R08: 0000000000000000 R09: 0000000000000000
[   16.131693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.131734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeede60e10
| [   16.131793] ---[ end trace 0000000000000000 ]---
| [   16.131830] ------------[ cut here ]------------
| [   16.131856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/332
| [   16.131960] Tainted: [W]=WARN
[   16.131979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.132014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.132043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.132137] RSP: 0018:ff573901005cf900 EFLAGS: 00010286
[   16.132169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.132207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.132244] RBP: 0000000000000000 R08: ff38db33c2fda010 R09: ff38db33c4bd0030
[   16.132284] R10: ff38db33c4bc8120 R11: fefefefefefefeff R12: 0000000000000000
[   16.132322] R13: 0000000000000010 R14: ff38db33c4bc8000 R15: ff38db33c2f46100
[   16.132369] FS:  00007fbfad3ae840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.132411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.132442] CR2: 000000000042e5e0 CR3: 0000000003184002 CR4: 0000000000771ef0
[   16.132480] PKRU: 55555554
[   16.132496] Call Trace:
[   16.132509]  <TASK>
[   16.132522]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.132545]  __dev_notify_flags (net/core/dev.c:9787)
[   16.132566]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.132588]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.132612]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.132638]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.132660]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.132682]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.132703]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.132723]  ___sys_sendmsg (net/socket.c:2752)
[   16.132743]  __sys_sendmsg (net/socket.c:2784)
[   16.132763]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.132787]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.132816] RIP: 0033:0x7fbfad5e808e
[   16.132840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.132931] RSP: 002b:00007ffeede60690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.132971] RAX: ffffffffffffffda RBX: 00007ffeede60e50 RCX: 00007fbfad5e808e
[   16.133011] RDX: 0000000000000000 RSI: 00007ffeede60740 RDI: 0000000000000005
[   16.133049] RBP: 00007ffeede606a0 R08: 0000000000000000 R09: 0000000000000000
[   16.133088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.133127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeede60e10
| [   16.133182] ---[ end trace 0000000000000000 ]---
| [   16.136286] ------------[ cut here ]------------
| [   16.136355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/333
| [   16.136527] Tainted: [W]=WARN
[   16.136607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.136681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.136748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.136899] RSP: 0018:ff573901005c7808 EFLAGS: 00010286
[   16.136963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.137043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   16.137121] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4bd5030
[   16.137208] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[   16.137288] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c2f46500
[   16.137373] FS:  00007f216d89a840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   16.137457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.137531] CR2: 000000000042e5e0 CR3: 0000000006323003 CR4: 0000000000771ef0
[   16.137613] PKRU: 55555554
[   16.137661] Call Trace:
[   16.137710]  <TASK>
[   16.137759]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.137816]  notifier_call_chain (kernel/notifier.c:85)
[   16.137891]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.137954]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.138023]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.138080]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.138143]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.138206]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.138280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.138344]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.138405]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.138468]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.138531]  ___sys_sendmsg (net/socket.c:2752)
[   16.138595]  __sys_sendmsg (net/socket.c:2784)
[   16.138658]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.138719]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.138789] RIP: 0033:0x7f216dad408e
[   16.138849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.138983] RSP: 002b:00007fff7991a6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.139064] RAX: ffffffffffffffda RBX: 00007fff7991ae60 RCX: 00007f216dad408e
[   16.139143] RDX: 0000000000000000 RSI: 00007fff7991a750 RDI: 0000000000000005
[   16.139222] RBP: 00007fff7991a6b0 R08: 0000000000000000 R09: 0000000000000000
[   16.139297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.139375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7991ae20
| [   16.139499] ---[ end trace 0000000000000000 ]---
| [   16.139571] ------------[ cut here ]------------
| [   16.139631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/333
| [   16.139799] Tainted: [W]=WARN
[   16.139853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.139926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.139987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.140115] RSP: 0018:ff573901005c7900 EFLAGS: 00010286
[   16.140182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.140270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   16.140345] RBP: 0000000000000000 R08: ff38db33c2f73c10 R09: ff38db33c4bd5030
[   16.140424] R10: ff38db33c4bcd120 R11: fefefefefefefeff R12: 0000000000000000
[   16.140502] R13: 0000000000000010 R14: ff38db33c4bcd000 R15: ff38db33c2f46500
[   16.140582] FS:  00007f216d89a840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   16.140657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.140726] CR2: 000000000042e5e0 CR3: 0000000006323003 CR4: 0000000000771ef0
[   16.140802] PKRU: 55555554
[   16.140849] Call Trace:
[   16.140903]  <TASK>
[   16.140951]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.141006]  __dev_notify_flags (net/core/dev.c:9787)
[   16.141062]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.141117]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.141180]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.141243]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.141299]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.141356]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.141412]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.141468]  ___sys_sendmsg (net/socket.c:2752)
[   16.141523]  __sys_sendmsg (net/socket.c:2784)
[   16.141579]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.141636]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.141698] RIP: 0033:0x7f216dad408e
[   16.141753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.141892] RSP: 002b:00007fff7991a6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.141972] RAX: ffffffffffffffda RBX: 00007fff7991ae60 RCX: 00007f216dad408e
[   16.142047] RDX: 0000000000000000 RSI: 00007fff7991a750 RDI: 0000000000000005
[   16.142123] RBP: 00007fff7991a6b0 R08: 0000000000000000 R09: 0000000000000000
[   16.142205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.142281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7991ae20
| [   16.142403] ---[ end trace 0000000000000000 ]---
| [   16.145507] ------------[ cut here ]------------
| [   16.145543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/334
| [   16.145650] Tainted: [W]=WARN
[   16.145673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.145709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.145735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.145831] RSP: 0018:ff5739010029b808 EFLAGS: 00010286
[   16.145865] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.145907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.145946] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4be8030
[   16.145989] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[   16.146031] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c2f46100
[   16.146073] FS:  00007efd714e9840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.146117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.146152] CR2: 000000000042e5e0 CR3: 00000000062b3005 CR4: 0000000000771ef0
[   16.146194] PKRU: 55555554
[   16.146206] Call Trace:
[   16.146218]  <TASK>
[   16.146234]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.146257]  notifier_call_chain (kernel/notifier.c:85)
[   16.146280]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.146307]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.146334]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.146355]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.146375]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.146395]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.146423]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.146444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.146464]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.146486]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.146505]  ___sys_sendmsg (net/socket.c:2752)
[   16.146525]  __sys_sendmsg (net/socket.c:2784)
[   16.146546]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.146568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.146593] RIP: 0033:0x7efd7172308e
[   16.146615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.146711] RSP: 002b:00007ffef34fd390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.146750] RAX: ffffffffffffffda RBX: 00007ffef34fdb50 RCX: 00007efd7172308e
[   16.146787] RDX: 0000000000000000 RSI: 00007ffef34fd440 RDI: 0000000000000005
[   16.146827] RBP: 00007ffef34fd3a0 R08: 0000000000000000 R09: 0000000000000000
[   16.146874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.146913] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef34fdb10
| [   16.146971] ---[ end trace 0000000000000000 ]---
| [   16.147000] ------------[ cut here ]------------
| [   16.147028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/334
| [   16.147130] Tainted: [W]=WARN
[   16.147148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.147188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.147220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.147326] RSP: 0018:ff5739010029b900 EFLAGS: 00010286
[   16.147352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.147396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.147435] RBP: 0000000000000000 R08: ff38db33c33714d0 R09: ff38db33c4be8030
[   16.147481] R10: ff38db33c4bd0120 R11: fefefefefefefeff R12: 0000000000000000
[   16.147520] R13: 0000000000000010 R14: ff38db33c4bd0000 R15: ff38db33c2f46100
[   16.147561] FS:  00007efd714e9840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.147609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.147646] CR2: 000000000042e5e0 CR3: 00000000062b3005 CR4: 0000000000771ef0
[   16.147687] PKRU: 55555554
[   16.147699] Call Trace:
[   16.147710]  <TASK>
[   16.147725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.147750]  __dev_notify_flags (net/core/dev.c:9787)
[   16.147773]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.147794]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.147816]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.147842]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.147865]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.147887]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.147909]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.147929]  ___sys_sendmsg (net/socket.c:2752)
[   16.147948]  __sys_sendmsg (net/socket.c:2784)
[   16.147971]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.147994]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.148023] RIP: 0033:0x7efd7172308e
[   16.148041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.148139] RSP: 002b:00007ffef34fd390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.148182] RAX: ffffffffffffffda RBX: 00007ffef34fdb50 RCX: 00007efd7172308e
[   16.148222] RDX: 0000000000000000 RSI: 00007ffef34fd440 RDI: 0000000000000005
[   16.148260] RBP: 00007ffef34fd3a0 R08: 0000000000000000 R09: 0000000000000000
[   16.148305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.148344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef34fdb10
| [   16.148400] ---[ end trace 0000000000000000 ]---
| [   16.168660] ------------[ cut here ]------------
| [   16.168702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/341
| [   16.168809] Tainted: [W]=WARN
[   16.168829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.168871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.168898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.168984] RSP: 0018:ff5739010060f7b0 EFLAGS: 00010286
[   16.169013] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.169055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.169095] RBP: 0000000000000000 R08: ff38db33c2fda010 R09: ff38db33c4be8030
[   16.169141] R10: ff38db33c4bc8120 R11: fefefefefefefeff R12: 0000000000000000
[   16.169184] R13: 0000000000000010 R14: ff38db33c4bc8000 R15: ff38db33c2f46100
[   16.169222] FS:  00007ffaeb336840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.169263] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.169296] CR2: 000000003bc37988 CR3: 000000000638b002 CR4: 0000000000771ef0
[   16.169337] PKRU: 55555554
[   16.169350] Call Trace:
[   16.169366]  <TASK>
[   16.169381]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.169401]  __dev_notify_flags (net/core/dev.c:9787)
[   16.169426]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.169447]  netif_change_flags (net/core/dev.c:9820)
[   16.169466]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.169487]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.169517]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.169539]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.169564]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.169584]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.169615]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.169640]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.169666]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.169692]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.169714]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.169743]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.169764]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.169785]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.169806]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.169825]  ___sys_sendmsg (net/socket.c:2752)
[   16.169846]  __sys_sendmsg (net/socket.c:2784)
[   16.169871]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.169894]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.169919] RIP: 0033:0x7ffaeb57008e
[   16.169939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.170038] RSP: 002b:00007ffecabd7e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.170078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffaeb57008e
[   16.170118] RDX: 0000000000000000 RSI: 00007ffecabd7f00 RDI: 0000000000000005
[   16.170161] RBP: 00007ffecabd7e60 R08: 0000000000000000 R09: 0000000000000000
[   16.170208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.170251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecabd85d0
| [   16.170301] ---[ end trace 0000000000000000 ]---
| [   16.173310] ------------[ cut here ]------------
| [   16.173374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/342
| [   16.173556] Tainted: [W]=WARN
[   16.173611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.173681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.173745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.173891] RSP: 0018:ff573901006177b0 EFLAGS: 00010286
[   16.173956] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.174032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   16.174110] RBP: 0000000000000000 R08: ff38db33c2f73c10 R09: ff38db33c4bd5030
[   16.174194] R10: ff38db33c4bcd120 R11: fefefefefefefeff R12: 0000000000000000
[   16.174273] R13: 0000000000000010 R14: ff38db33c4bcd000 R15: ff38db33c2f46500
[   16.174354] FS:  00007fb70deba840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   16.174432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.174503] CR2: 000000003d5b7988 CR3: 0000000003186001 CR4: 0000000000771ef0
[   16.174583] PKRU: 55555554
[   16.174631] Call Trace:
[   16.174679]  <TASK>
[   16.174728]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.174784]  __dev_notify_flags (net/core/dev.c:9787)
[   16.174840]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.174903]  netif_change_flags (net/core/dev.c:9820)
[   16.174959]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.175015]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.175079]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.175135]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.175199]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.175255]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.175320]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.175380]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.175438]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.175501]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.175557]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.175622]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.175679]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.175736]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.175793]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.175850]  ___sys_sendmsg (net/socket.c:2752)
[   16.175911]  __sys_sendmsg (net/socket.c:2784)
[   16.175967]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.176024]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.176087] RIP: 0033:0x7fb70e0f408e
[   16.176143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.176308] RSP: 002b:00007ffd5ab61930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.176387] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb70e0f408e
[   16.176464] RDX: 0000000000000000 RSI: 00007ffd5ab619e0 RDI: 0000000000000005
[   16.176539] RBP: 00007ffd5ab61940 R08: 0000000000000000 R09: 0000000000000000
[   16.176615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.176694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ab620b0
| [   16.176820] ---[ end trace 0000000000000000 ]---
| [   16.179866] ------------[ cut here ]------------
| [   16.179897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/343
| [   16.179990] Tainted: [W]=WARN
[   16.180010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.180045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.180077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.180176] RSP: 0018:ff5739010061f7b0 EFLAGS: 00010286
[   16.180207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.180247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46100
[   16.180291] RBP: 0000000000000000 R08: ff38db33c33714d0 R09: ff38db33c4be8030
[   16.180335] R10: ff38db33c4bd0120 R11: fefefefefefefeff R12: 0000000000000000
[   16.180377] R13: 0000000000000010 R14: ff38db33c4bd0000 R15: ff38db33c2f46100
[   16.180421] FS:  00007f532c72b840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   16.180465] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.180501] CR2: 00000000073d5988 CR3: 00000000061ef004 CR4: 0000000000771ef0
[   16.180539] PKRU: 55555554
[   16.180554] Call Trace:
[   16.180569]  <TASK>
[   16.180582]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.180605]  __dev_notify_flags (net/core/dev.c:9787)
[   16.180623]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.180644]  netif_change_flags (net/core/dev.c:9820)
[   16.180664]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.180686]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.180716]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.180738]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.180760]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.180783]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.180813]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.180833]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.180855]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.180886]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.180908]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.180940]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.180961]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.180982]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.181004]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.181026]  ___sys_sendmsg (net/socket.c:2752)
[   16.181044]  __sys_sendmsg (net/socket.c:2784)
[   16.181063]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.181084]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.181114] RIP: 0033:0x7f532c96508e
[   16.181133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.181236] RSP: 002b:00007ffc119cba30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.181276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f532c96508e
[   16.181320] RDX: 0000000000000000 RSI: 00007ffc119cbae0 RDI: 0000000000000005
[   16.181358] RBP: 00007ffc119cba40 R08: 0000000000000000 R09: 0000000000000000
[   16.181399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd6b
[   16.181439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc119cc1b0
| [   16.181497] ---[ end trace 0000000000000000 ]---
| [   29.868043] ------------[ cut here ]------------
| [   29.868093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/12
| [   29.868221] Tainted: [W]=WARN
[   29.868243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.868276] Workqueue: netns cleanup_net
[   29.868300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.868325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.868415] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   29.868444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.868485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   29.868531] RBP: 0000000000000000 R08: ff38db33c3367950 R09: ff38db33c4998030
[   29.868575] R10: ff38db33c4996120 R11: fefefefefefefeff R12: 0000000000000000
[   29.868619] R13: 0000000000000011 R14: ff38db33c4996000 R15: ff38db33c2f44000
[   29.868660] FS:  0000000000000000(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   29.868705] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.868733] CR2: 000055c8f17912fc CR3: 00000000032da001 CR4: 0000000000771ef0
[   29.868780] PKRU: 55555554
[   29.868793] Call Trace:
[   29.868808]  <TASK>
[   29.868824]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.868854]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   29.868881]  cleanup_net (net/core/net_namespace.c:702)
[   29.868901]  process_one_work (kernel/workqueue.c:3314)
[   29.868927]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.868946]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.868969]  kthread (kernel/kthread.c:436)
[   29.868994]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.869017]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.869040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.869064]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.869102] ---[ end trace 0000000000000000 ]---
| [   29.877758] ------------[ cut here ]------------
| [   29.877801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   29.877922] Tainted: [W]=WARN
[   29.877941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.877978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.878004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.878095] RSP: 0018:ff5739010074fcc8 EFLAGS: 00010286
[   29.878123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.878159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   29.878200] RBP: 0000000000000000 R08: ff38db33c3267550 R09: ff38db33c603602c
[   29.878246] R10: ff38db33c6031120 R11: fefefefefefefeff R12: 0000000000000000
[   29.878282] R13: 0000000000000010 R14: ff38db33c6031000 R15: ff38db33c2f44000
[   29.878327] FS:  00007f49c9599840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   29.878361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.878398] CR2: 00007f49c979ac20 CR3: 0000000006332003 CR4: 0000000000771ef0
[   29.878444] PKRU: 55555554
[   29.878458] Call Trace:
[   29.878478]  <TASK>
[   29.878493]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.878517]  register_netdevice (net/core/dev.c:11488)
[   29.878540]  register_netdev (net/core/dev.c:11552)
[   29.878561]  loopback_net_init (drivers/net/loopback.c:218)
[   29.878588]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   29.878618]  ops_init (net/core/net_namespace.c:137)
[   29.878641]  setup_net (net/core/net_namespace.c:446)
[   29.878664]  copy_net_ns (net/core/net_namespace.c:579)
[   29.878683]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.878709]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.878739]  ksys_unshare (kernel/fork.c:3243)
[   29.878765]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.878785]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.878810]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.878841] RIP: 0033:0x7f49c985bbcb
[   29.878868] 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
[   29.878967] RSP: 002b:00007ffc81c14168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   29.879008] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f49c985bbcb
[   29.879047] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.879085] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.879134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc81c16390
[   29.879175] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc81c16907
| [   29.879237] ---[ end trace 0000000000000000 ]---
| [   29.879283] ------------[ cut here ]------------
| [   29.879315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.879434] Tainted: [W]=WARN
[   29.879455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.879490] Workqueue: netns cleanup_net
[   29.879512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.879542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.879629] RSP: 0018:ff57390100067be8 EFLAGS: 00010286
[   29.879660] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.879700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.879740] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4996030
[   29.879781] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[   29.879823] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c30e7a00
[   29.879870] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.879912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.879941] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.879980] PKRU: 55555554
[   29.879993] Call Trace:
[   29.880008]  <TASK>
[   29.880022]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   29.880042]  notifier_call_chain (kernel/notifier.c:85)
[   29.880067]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   29.880098]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   29.880123]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   29.880149]  default_device_exit_batch (net/core/dev.c:13084)
[   29.880182]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.880209]  cleanup_net (net/core/net_namespace.c:702)
[   29.880251]  process_one_work (kernel/workqueue.c:3314)
[   29.880273]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.880295]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.880314]  kthread (kernel/kthread.c:436)
[   29.880334]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.880354]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.880377]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.880398]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.880495] ns1eth1: left promiscuous mode
| [   29.880518] ------------[ cut here ]------------
| [   29.880546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.880654] Tainted: [W]=WARN
[   29.880677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.880714] Workqueue: netns cleanup_net
[   29.880739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.880769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.880871] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   29.880903] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   29.880941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.880980] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4996030
[   29.881020] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.881062] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c30e7a00
[   29.881105] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.881149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.881184] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.881224] PKRU: 55555554
[   29.881241] Call Trace:
[   29.881256]  <TASK>
[   29.881269]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.881290]  __dev_notify_flags (net/core/dev.c:9787)
[   29.881312]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   29.881342]  __dev_set_promiscuity (net/core/dev.c:9630)
[   29.881370]  netif_set_promiscuity (net/core/dev.c:9639)
[   29.881400]  dev_set_promiscuity (net/core/dev_api.c:288)
[   29.881424]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   29.881447]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   29.881468]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.881491]  default_device_exit_batch (net/core/dev.c:13084)
[   29.881519]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.881538]  cleanup_net (net/core/net_namespace.c:702)
[   29.881558]  process_one_work (kernel/workqueue.c:3314)
[   29.881582]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.881608]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.881627]  kthread (kernel/kthread.c:436)
[   29.881649]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.881670]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.881690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.881710]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.881746] ---[ end trace 0000000000000000 ]---
| [   29.881784] ------------[ cut here ]------------
| [   29.881809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.881928] Tainted: [W]=WARN
[   29.881945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.881981] Workqueue: netns cleanup_net
[   29.882003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.882033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.882130] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   29.882153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.882189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.882234] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4996030
[   29.882276] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.882319] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c30e7a00
[   29.882362] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.882405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.882440] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.882479] PKRU: 55555554
[   29.882491] Call Trace:
[   29.882506]  <TASK>
[   29.882520]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   29.882539]  notifier_call_chain (kernel/notifier.c:85)
[   29.882560]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   29.882589]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   29.882621]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   29.882644]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   29.882666]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.882684]  default_device_exit_batch (net/core/dev.c:13084)
[   29.882709]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.882730]  cleanup_net (net/core/net_namespace.c:702)
[   29.882749]  process_one_work (kernel/workqueue.c:3314)
[   29.882773]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.882794]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.882812]  kthread (kernel/kthread.c:436)
[   29.882829]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.882851]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.882876]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.882898]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.883001] ns1eth2: left promiscuous mode
| [   29.883024] ------------[ cut here ]------------
| [   29.883052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.883158] Tainted: [W]=WARN
[   29.883179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.883211] Workqueue: netns cleanup_net
[   29.883237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.883266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.883353] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   29.883379] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   29.883420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.883456] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4996030
[   29.883499] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[   29.883542] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[   29.883578] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.883622] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.883656] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.883697] PKRU: 55555554
[   29.883709] Call Trace:
[   29.883724]  <TASK>
[   29.883736]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.883757]  __dev_notify_flags (net/core/dev.c:9787)
[   29.883779]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   29.883808]  __dev_set_promiscuity (net/core/dev.c:9630)
[   29.883836]  netif_set_promiscuity (net/core/dev.c:9639)
[   29.883868]  dev_set_promiscuity (net/core/dev_api.c:288)
[   29.883891]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   29.883910]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   29.883931]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.883953]  default_device_exit_batch (net/core/dev.c:13084)
[   29.883980]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.884002]  cleanup_net (net/core/net_namespace.c:702)
[   29.884025]  process_one_work (kernel/workqueue.c:3314)
[   29.884046]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.884066]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.884089]  kthread (kernel/kthread.c:436)
[   29.884108]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.884128]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.884148]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.884172]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.884214] ---[ end trace 0000000000000000 ]---
| [   29.884253] ------------[ cut here ]------------
| [   29.884275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.884381] Tainted: [W]=WARN
[   29.884405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.884441] Workqueue: netns cleanup_net
[   29.884462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.884490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.884587] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   29.884616] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.884655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.884695] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4996030
[   29.884742] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[   29.884782] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[   29.884826] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.884873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.884906] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.884946] PKRU: 55555554
[   29.884959] Call Trace:
[   29.884978]  <TASK>
[   29.884990]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   29.885013]  notifier_call_chain (kernel/notifier.c:85)
[   29.885036]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   29.885067]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   29.885095]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   29.885116]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   29.885137]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.885160]  default_device_exit_batch (net/core/dev.c:13084)
[   29.885183]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.885203]  cleanup_net (net/core/net_namespace.c:702)
[   29.885229]  process_one_work (kernel/workqueue.c:3314)
[   29.885252]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.885273]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.885293]  kthread (kernel/kthread.c:436)
[   29.885313]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.885332]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.885352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.885372]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.885414] ---[ end trace 0000000000000000 ]---
| [   29.885461] ------------[ cut here ]------------
| [   29.885490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.885599] Tainted: [W]=WARN
[   29.885620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.885654] Workqueue: netns cleanup_net
[   29.885678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.885703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.885793] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.885824] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.885864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.885912] RBP: 0000000000000000 R08: ff38db33c2fda010 R09: ff38db33c4996030
[   29.885953] R10: ff38db33c4bc8120 R11: fefefefefefefeff R12: 0000000000000000
[   29.885992] R13: 0000000000000010 R14: ff38db33c4bc8000 R15: ff38db33c30e7a00
[   29.886031] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.886072] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.886104] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.886144] PKRU: 55555554
[   29.886158] Call Trace:
[   29.886172]  <TASK>
[   29.886184]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.886204]  netif_close_many (net/core/dev.c:1804)
[   29.886229]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.886257]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.886286]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.886316]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.886343]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.886372]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.886393]  cleanup_net (net/core/net_namespace.c:702)
[   29.886414]  process_one_work (kernel/workqueue.c:3314)
[   29.886437]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.886459]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.886476]  kthread (kernel/kthread.c:436)
[   29.886496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.886516]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.886536]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.886557]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.886594] ---[ end trace 0000000000000000 ]---
| [   29.886662] ------------[ cut here ]------------
| [   29.886690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.886788] Tainted: [W]=WARN
[   29.886810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.886844] Workqueue: netns cleanup_net
[   29.886871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.886897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.886990] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.887015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.887056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.887096] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4996030
[   29.887137] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[   29.887177] R13: 0000000000000010 R14: ff38db33c2d27000 R15: ff38db33c30e7a00
[   29.887224] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.887271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.887304] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.887347] PKRU: 55555554
[   29.887359] Call Trace:
[   29.887372]  <TASK>
[   29.887385]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.887405]  netif_close_many (net/core/dev.c:1804)
[   29.887425]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.887453]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.887477]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.887507]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.887529]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.887557]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.887580]  cleanup_net (net/core/net_namespace.c:702)
[   29.887598]  process_one_work (kernel/workqueue.c:3314)
[   29.887620]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.887641]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.887661]  kthread (kernel/kthread.c:436)
[   29.887683]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.887705]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.887727]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.887747]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.887783] ---[ end trace 0000000000000000 ]---
| [   29.887826] ------------[ cut here ]------------
| [   29.887851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.887967] Tainted: [W]=WARN
[   29.887989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.888023] Workqueue: netns cleanup_net
[   29.888045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.888072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.888171] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.888198] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.888239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.888278] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4996030
[   29.888319] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[   29.888359] R13: 0000000000000010 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[   29.888399] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.888444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.888484] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.888526] PKRU: 55555554
[   29.888540] Call Trace:
[   29.888555]  <TASK>
[   29.888569]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.888591]  netif_close_many (net/core/dev.c:1804)
[   29.888613]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.888645]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.888676]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.888701]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.888720]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.888752]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.888776]  cleanup_net (net/core/net_namespace.c:702)
[   29.888797]  process_one_work (kernel/workqueue.c:3314)
[   29.888821]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.888843]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.888866]  kthread (kernel/kthread.c:436)
[   29.888889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.888911]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.888931]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.888952]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.888991] ---[ end trace 0000000000000000 ]---
| [   29.889031] ------------[ cut here ]------------
| [   29.889057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.889169] Tainted: [W]=WARN
[   29.889189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.889226] Workqueue: netns cleanup_net
[   29.889249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.889277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.889376] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.889406] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.889449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.889490] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4996030
[   29.889523] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   29.889568] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c30e7a00
[   29.889606] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.889653] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.889685] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.889729] PKRU: 55555554
[   29.889741] Call Trace:
[   29.889756]  <TASK>
[   29.889769]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.889789]  netif_close_many (net/core/dev.c:1804)
[   29.889809]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.889837]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.889870]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.889898]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.889921]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.889949]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.889971]  cleanup_net (net/core/net_namespace.c:702)
[   29.889994]  process_one_work (kernel/workqueue.c:3314)
[   29.890014]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.890038]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.890063]  kthread (kernel/kthread.c:436)
[   29.890085]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.890105]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.890124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.890144]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.890182] ---[ end trace 0000000000000000 ]---
| [   29.890228] ------------[ cut here ]------------
| [   29.890258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.890362] Tainted: [W]=WARN
[   29.890382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.890417] Workqueue: netns cleanup_net
[   29.890437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.890466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.890560] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.890588] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.890624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.890668] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4996030
[   29.890710] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.890750] R13: 0000000000000010 R14: ff38db33c4abb000 R15: ff38db33c30e7a00
[   29.890792] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.890837] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.890881] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.890927] PKRU: 55555554
[   29.890942] Call Trace:
[   29.890956]  <TASK>
[   29.890971]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.890994]  netif_close_many (net/core/dev.c:1804)
[   29.891015]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.891043]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.891071]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.891100]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.891126]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.891153]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.891176]  cleanup_net (net/core/net_namespace.c:702)
[   29.891197]  process_one_work (kernel/workqueue.c:3314)
[   29.891222]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.891245]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.891268]  kthread (kernel/kthread.c:436)
[   29.891287]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.891306]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.891327]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.891347]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.891383] ---[ end trace 0000000000000000 ]---
| [   29.891422] ------------[ cut here ]------------
| [   29.891453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.891555] Tainted: [W]=WARN
[   29.891575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.891609] Workqueue: netns cleanup_net
[   29.891632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.891660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.891738] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.891762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.891804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.891844] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4996030
[   29.891884] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[   29.891928] R13: 0000000000000010 R14: ff38db33c4aba000 R15: ff38db33c30e7a00
[   29.891970] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.892011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.892041] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.892084] PKRU: 55555554
[   29.892098] Call Trace:
[   29.892111]  <TASK>
[   29.892123]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.892147]  netif_close_many (net/core/dev.c:1804)
[   29.892173]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.892202]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.892230]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.892258]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.892278]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.892305]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.892328]  cleanup_net (net/core/net_namespace.c:702)
[   29.892353]  process_one_work (kernel/workqueue.c:3314)
[   29.892375]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.892393]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.892411]  kthread (kernel/kthread.c:436)
[   29.892431]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.892452]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.892472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.892495]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.892537] ---[ end trace 0000000000000000 ]---
| [   29.892578] ------------[ cut here ]------------
| [   29.892608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.892714] Tainted: [W]=WARN
[   29.892735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.892770] Workqueue: netns cleanup_net
[   29.892793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.892819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.892923] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.892950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.892990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.893025] RBP: 0000000000000000 R08: ff38db33c33676d0 R09: ff38db33c499602c
[   29.893066] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   29.893106] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c30e7a00
[   29.893151] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.893193] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.893224] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.893268] PKRU: 55555554
[   29.893281] Call Trace:
[   29.893294]  <TASK>
[   29.893307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.893329]  netif_close_many (net/core/dev.c:1804)
[   29.893351]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.893377]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.893407]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.893438]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.893464]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.893490]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.893513]  cleanup_net (net/core/net_namespace.c:702)
[   29.893533]  process_one_work (kernel/workqueue.c:3314)
[   29.893552]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.893570]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.893588]  kthread (kernel/kthread.c:436)
[   29.893615]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.893636]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.893654]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.893674]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.893712] ---[ end trace 0000000000000000 ]---
| [   29.893787] ------------[ cut here ]------------
| [   29.893815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.893930] Tainted: [W]=WARN
[   29.893950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.893981] Workqueue: netns cleanup_net
[   29.894003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.894030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.894125] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.894154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.894195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.894236] RBP: 0000000000000000 R08: ff38db33c2fda010 R09: ff38db33c4acd030
[   29.894278] R10: ff38db33c4bc8120 R11: fefefefefefefeff R12: 0000000000000000
[   29.894319] R13: 0000000000000011 R14: ff38db33c4bc8000 R15: ff38db33c30e7a00
[   29.894355] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.894397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.894431] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.894469] PKRU: 55555554
[   29.894482] Call Trace:
[   29.894493]  <TASK>
[   29.894506]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.894540]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.894566]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.894587]  cleanup_net (net/core/net_namespace.c:702)
[   29.894610]  process_one_work (kernel/workqueue.c:3314)
[   29.894628]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.894649]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.894674]  kthread (kernel/kthread.c:436)
[   29.894694]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.894713]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.894733]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.894753]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.894790] ---[ end trace 0000000000000000 ]---
| [   29.894870] ------------[ cut here ]------------
| [   29.894895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.895011] Tainted: [W]=WARN
[   29.895030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.895065] Workqueue: netns cleanup_net
[   29.895083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.895108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.895201] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.895235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.895276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.895321] RBP: 0000000000000000 R08: ff38db33c310b550 R09: ff38db33c4939030
[   29.895361] R10: ff38db33c2d27120 R11: fefefefefefefeff R12: 0000000000000000
[   29.895403] R13: 0000000000000011 R14: ff38db33c2d27000 R15: ff38db33c30e7a00
[   29.895445] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.895491] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.895528] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.895569] PKRU: 55555554
[   29.895584] Call Trace:
[   29.895597]  <TASK>
[   29.895610]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.895639]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.895668]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.895689]  cleanup_net (net/core/net_namespace.c:702)
[   29.895711]  process_one_work (kernel/workqueue.c:3314)
[   29.895733]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.895751]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.895775]  kthread (kernel/kthread.c:436)
[   29.895797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.895816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.895834]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.895856]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.895894] ---[ end trace 0000000000000000 ]---
| [   29.895964] ------------[ cut here ]------------
| [   29.895995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.896109] Tainted: [W]=WARN
[   29.896129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.896159] Workqueue: netns cleanup_net
[   29.896180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.896210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.896307] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.896333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.896370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.896408] RBP: 0000000000000000 R08: ff38db33c312c050 R09: ff38db33c4af8830
[   29.896448] R10: ff38db33c4ae7120 R11: fefefefefefefeff R12: 0000000000000000
[   29.896488] R13: 0000000000000011 R14: ff38db33c4ae7000 R15: ff38db33c30e7a00
[   29.896531] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.896572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.896609] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.896648] PKRU: 55555554
[   29.896662] Call Trace:
[   29.896677]  <TASK>
[   29.896693]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.896723]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.896752]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.896774]  cleanup_net (net/core/net_namespace.c:702)
[   29.896792]  process_one_work (kernel/workqueue.c:3314)
[   29.896816]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.896838]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.896856]  kthread (kernel/kthread.c:436)
[   29.896882]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.896907]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.896928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.896952]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.897059] ns3eth1 (unregistering): left promiscuous mode
| [   29.897090] ------------[ cut here ]------------
| [   29.897118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.897256] Tainted: [W]=WARN
[   29.897276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.897315] Workqueue: netns cleanup_net
[   29.897339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.897368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.897456] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.897484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.897530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.897569] RBP: 0000000000000000 R08: ff38db33c313ea90 R09: ff38db33c4afb030
[   29.897610] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   29.897652] R13: 0000000000000011 R14: ff38db33c4ae6000 R15: ff38db33c30e7a00
[   29.897691] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.897738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.897776] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.897819] PKRU: 55555554
[   29.897835] Call Trace:
[   29.897847]  <TASK>
[   29.897864]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.897891]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.897915]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.897939]  cleanup_net (net/core/net_namespace.c:702)
[   29.897965]  process_one_work (kernel/workqueue.c:3314)
[   29.897987]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.898007]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.898027]  kthread (kernel/kthread.c:436)
[   29.898046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.898067]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.898089]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.898111]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.898149] ---[ end trace 0000000000000000 ]---
| [   29.898220] ------------[ cut here ]------------
| [   29.898248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.898356] Tainted: [W]=WARN
[   29.898377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.898410] Workqueue: netns cleanup_net
[   29.898431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.898457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.898550] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.898572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.898612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.898656] RBP: 0000000000000000 R08: ff38db33c32a4c10 R09: ff38db33c4aaa830
[   29.898694] R10: ff38db33c4abb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.898736] R13: 0000000000000011 R14: ff38db33c4abb000 R15: ff38db33c30e7a00
[   29.898781] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.898823] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.898856] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.898897] PKRU: 55555554
[   29.898912] Call Trace:
[   29.898926]  <TASK>
[   29.898941]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.898971]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.898994]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.899017]  cleanup_net (net/core/net_namespace.c:702)
[   29.899039]  process_one_work (kernel/workqueue.c:3314)
[   29.899064]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.899086]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.899106]  kthread (kernel/kthread.c:436)
[   29.899126]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.899147]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.899166]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.899187]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.899300] ns2eth1 (unregistering): left promiscuous mode
| [   29.899335] ------------[ cut here ]------------
| [   29.899364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.899471] Tainted: [W]=WARN
[   29.899491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.899522] Workqueue: netns cleanup_net
[   29.899544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.899569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.899659] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.899686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.899728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.899770] RBP: 0000000000000000 R08: ff38db33c33b3910 R09: ff38db33c4aac030
[   29.899806] R10: ff38db33c4aba120 R11: fefefefefefefeff R12: 0000000000000000
[   29.899851] R13: 0000000000000011 R14: ff38db33c4aba000 R15: ff38db33c30e7a00
[   29.899901] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.899946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.899981] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.900022] PKRU: 55555554
[   29.900035] Call Trace:
[   29.900050]  <TASK>
[   29.900064]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.900091]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.900118]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.900138]  cleanup_net (net/core/net_namespace.c:702)
[   29.900159]  process_one_work (kernel/workqueue.c:3314)
[   29.900182]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.900205]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.900229]  kthread (kernel/kthread.c:436)
[   29.900249]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.900271]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.900293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.900313]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.900348] ---[ end trace 0000000000000000 ]---
| [   29.900416] ------------[ cut here ]------------
| [   29.900441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   29.900548] Tainted: [W]=WARN
[   29.900570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.900605] Workqueue: netns cleanup_net
[   29.900626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.900653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.900752] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.900780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.900821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.900863] RBP: 0000000000000000 R08: ff38db33c33676d0 R09: ff38db33c499a82c
[   29.900903] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   29.900946] R13: 0000000000000011 R14: ff38db33c4991000 R15: ff38db33c30e7a00
[   29.900988] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.901028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.901061] CR2: 00007fa6e36e2574 CR3: 0000000012843002 CR4: 0000000000771ef0
[   29.901102] PKRU: 55555554
[   29.901116] Call Trace:
[   29.901129]  <TASK>
[   29.901144]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.901174]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.901200]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.901226]  cleanup_net (net/core/net_namespace.c:702)
[   29.901249]  process_one_work (kernel/workqueue.c:3314)
[   29.901269]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.901291]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.901316]  kthread (kernel/kthread.c:436)
[   29.901335]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.901356]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.901376]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.901395]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.901431] ---[ end trace 0000000000000000 ]---
| [   29.901542] ------------[ cut here ]------------
| [   29.901569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   29.901677] Tainted: [W]=WARN
[   29.901697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.901729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.901757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.901848] RSP: 0018:ff5739010074fcb0 EFLAGS: 00010286
[   29.901879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.901911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   29.901949] RBP: 0000000000000000 R08: ff38db33c2fdab10 R09: ff38db33c6034030
[   29.901994] R10: ff38db33c6036120 R11: fefefefefefefeff R12: 0000000000000000
[   29.902034] R13: 0000000000000010 R14: ff38db33c6036000 R15: ff38db33c2f44000
[   29.902077] FS:  00007f49c9599840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   29.902117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.902153] CR2: 00007f49c979ac20 CR3: 0000000006332003 CR4: 0000000000771ef0
[   29.902198] PKRU: 55555554
[   29.902212] Call Trace:
[   29.902232]  <TASK>
[   29.902245]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.902267]  register_netdevice (net/core/dev.c:11488)
[   29.902289]  register_netdev (net/core/dev.c:11552)
[   29.902308]  sit_init_net (net/ipv6/sit.c:1860)
[   29.902329]  ops_init (net/core/net_namespace.c:137)
[   29.902352]  setup_net (net/core/net_namespace.c:446)
[   29.902374]  copy_net_ns (net/core/net_namespace.c:579)
[   29.902395]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.902424]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.902452]  ksys_unshare (kernel/fork.c:3243)
[   29.902474]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.902492]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.902514]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.902541] RIP: 0033:0x7f49c985bbcb
[   29.902563] 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
[   29.902654] RSP: 002b:00007ffc81c14168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   29.902700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f49c985bbcb
[   29.902741] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.902781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.902818] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc81c16390
[   29.902857] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc81c16907
| [   29.902913] ---[ end trace 0000000000000000 ]---
| [   29.906121] ------------[ cut here ]------------
| [   29.906192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/472
| [   29.906378] Tainted: [W]=WARN
[   29.906432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.906501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.906564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.906694] RSP: 0018:ff573901007577b0 EFLAGS: 00010286
[   29.906756] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   29.906833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   29.906915] RBP: 0000000000000000 R08: ff38db33c3267550 R09: ff38db33c302e02c
[   29.906991] R10: ff38db33c6031120 R11: fefefefefefefeff R12: 0000000000000000
[   29.907069] R13: 0000000000000010 R14: ff38db33c6031000 R15: ff38db33c30e7800
[   29.907148] FS:  00007f32f0317840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   29.907232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.907302] CR2: 0000000038807988 CR3: 00000000062c7002 CR4: 0000000000771ef0
[   29.907380] PKRU: 55555554
[   29.907428] Call Trace:
[   29.907476]  <TASK>
[   29.907525]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.907581]  __dev_notify_flags (net/core/dev.c:9787)
[   29.907638]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   29.907694]  netif_change_flags (net/core/dev.c:9820)
[   29.907749]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   29.907806]  ? __nla_validate_parse (lib/nlattr.c:620)
[   29.907880]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   29.907937]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   29.907993]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   29.908048]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   29.908114]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   29.908171]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   29.908235]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   29.908300]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   29.908357]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   29.908420]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   29.908478]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.908535]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   29.908591]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   29.908648]  ___sys_sendmsg (net/socket.c:2752)
[   29.908705]  __sys_sendmsg (net/socket.c:2784)
[   29.908762]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.908820]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.908891] RIP: 0033:0x7f32f055108e
[   29.908948] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.909085] RSP: 002b:00007ffd0a1e7ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.909164] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32f055108e
[   29.909247] RDX: 0000000000000000 RSI: 00007ffd0a1e7f70 RDI: 0000000000000005
[   29.909324] RBP: 00007ffd0a1e7ed0 R08: 0000000000000000 R09: 0000000000000000
[   29.909400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   29.909475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a1e8640
| [   29.909602] ---[ end trace 0000000000000000 ]---
| [   29.927958] ------------[ cut here ]------------
| [   29.928030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.928150] Tainted: [W]=WARN
[   29.928171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.928209] Workqueue: netns cleanup_net
[   29.928234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.928264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.928356] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   29.928382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.928421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.928470] RBP: 0000000000000000 R08: ff38db33c3149510 R09: ff38db33c4aec830
[   29.928516] R10: ff38db33c4ae2120 R11: fefefefefefefeff R12: 0000000000000000
[   29.928559] R13: 0000000000000011 R14: ff38db33c4ae2000 R15: ff38db33c31a4e00
[   29.928604] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.928651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.928687] CR2: 000055c8f17a0748 CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.928726] PKRU: 55555554
[   29.928739] Call Trace:
[   29.928752]  <TASK>
[   29.928767]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.928796]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   29.928818]  cleanup_net (net/core/net_namespace.c:702)
[   29.928841]  process_one_work (kernel/workqueue.c:3314)
[   29.928867]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.928889]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.928912]  kthread (kernel/kthread.c:436)
[   29.928935]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.928957]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.928975]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.928994]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.929025] ---[ end trace 0000000000000000 ]---
| [   29.932192] ------------[ cut here ]------------
| [   29.932262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/480
| [   29.932377] Tainted: [W]=WARN
[   29.932397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.932431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.932463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.932560] RSP: 0018:ff57390100797cc8 EFLAGS: 00010286
[   29.932588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.932622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.932659] RBP: 0000000000000000 R08: ff38db33c2f73b10 R09: ff38db33c302f02c
[   29.932693] R10: ff38db33c4ae4120 R11: fefefefefefefeff R12: 0000000000000000
[   29.932739] R13: 0000000000000010 R14: ff38db33c4ae4000 R15: ff38db33c30e7a00
[   29.932786] FS:  00007f2c297d1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.932832] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.932872] CR2: 00007f2c299d8430 CR3: 000000000481c002 CR4: 0000000000771ef0
[   29.932919] PKRU: 55555554
[   29.932934] Call Trace:
[   29.932949]  <TASK>
[   29.932966]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.932990]  register_netdevice (net/core/dev.c:11488)
[   29.933011]  register_netdev (net/core/dev.c:11552)
[   29.933034]  loopback_net_init (drivers/net/loopback.c:218)
[   29.933057]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   29.933087]  ops_init (net/core/net_namespace.c:137)
[   29.933108]  setup_net (net/core/net_namespace.c:446)
[   29.933129]  copy_net_ns (net/core/net_namespace.c:579)
[   29.933152]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.933181]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.933205]  ksys_unshare (kernel/fork.c:3243)
[   29.933229]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.933252]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.933273]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   29.933297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.933325] RIP: 0033:0x7f2c29a93bcb
[   29.933348] 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
[   29.933441] RSP: 002b:00007ffe9ca3ec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   29.933485] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c29a93bcb
[   29.933524] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.933564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.933599] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9ca40e60
[   29.933634] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9ca41907
| [   29.933691] ---[ end trace 0000000000000000 ]---
| [   29.933758] ------------[ cut here ]------------
| [   29.933786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/480
| [   29.933903] Tainted: [W]=WARN
[   29.933926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.933962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.933992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.934086] RSP: 0018:ff57390100797cb0 EFLAGS: 00010286
[   29.934114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.934161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.934204] RBP: 0000000000000000 R08: ff38db33c2fa5810 R09: ff38db33c4993030
[   29.934251] R10: ff38db33c302f120 R11: fefefefefefefeff R12: 0000000000000000
[   29.934292] R13: 0000000000000010 R14: ff38db33c302f000 R15: ff38db33c30e7a00
[   29.934337] FS:  00007f2c297d1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.934382] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.934418] CR2: 00007f2c299d8430 CR3: 000000000481c002 CR4: 0000000000771ef0
[   29.934461] PKRU: 55555554
[   29.934473] Call Trace:
[   29.934488]  <TASK>
[   29.934500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.934520]  register_netdevice (net/core/dev.c:11488)
[   29.934540]  register_netdev (net/core/dev.c:11552)
[   29.934561]  sit_init_net (net/ipv6/sit.c:1860)
[   29.934582]  ops_init (net/core/net_namespace.c:137)
[   29.934605]  setup_net (net/core/net_namespace.c:446)
[   29.934627]  copy_net_ns (net/core/net_namespace.c:579)
[   29.934645]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.934672]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.934701]  ksys_unshare (kernel/fork.c:3243)
[   29.934721]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.934742]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.934766]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   29.934794]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.934821] RIP: 0033:0x7f2c29a93bcb
[   29.934843] 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
[   29.934936] RSP: 002b:00007ffe9ca3ec38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   29.934969] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2c29a93bcb
[   29.935011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.935052] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.935091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9ca40e60
[   29.935131] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9ca41907
| [   29.935186] ---[ end trace 0000000000000000 ]---
| [   29.938169] ------------[ cut here ]------------
| [   29.938199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/481
| [   29.938350] Tainted: [W]=WARN
[   29.938371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.938406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.938435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.938528] RSP: 0018:ff5739010079f7b0 EFLAGS: 00010286
[   29.938557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   29.938599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   29.938639] RBP: 0000000000000000 R08: ff38db33c2f73b10 R09: ff38db33c603402c
[   29.938675] R10: ff38db33c4ae4120 R11: fefefefefefefeff R12: 0000000000000000
[   29.938713] R13: 0000000000000010 R14: ff38db33c4ae4000 R15: ff38db33c2f44000
[   29.938757] FS:  00007fef5b46a840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   29.938800] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.938830] CR2: 0000000016af9988 CR3: 0000000002fe3001 CR4: 0000000000771ef0
[   29.938869] PKRU: 55555554
[   29.938885] Call Trace:
[   29.938899]  <TASK>
[   29.938917]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.938939]  __dev_notify_flags (net/core/dev.c:9787)
[   29.938956]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   29.938977]  netif_change_flags (net/core/dev.c:9820)
[   29.938999]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   29.939021]  ? __nla_validate_parse (lib/nlattr.c:620)
[   29.939053]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   29.939073]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   29.939092]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   29.939112]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   29.939140]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   29.939162]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   29.939183]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   29.939209]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   29.939235]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   29.939263]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   29.939284]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.939304]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   29.939329]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   29.939349]  ___sys_sendmsg (net/socket.c:2752)
[   29.939370]  __sys_sendmsg (net/socket.c:2784)
[   29.939391]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.939409]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.939433] RIP: 0033:0x7fef5b6a408e
[   29.939454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.939539] RSP: 002b:00007ffef09298a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.939577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef5b6a408e
[   29.939615] RDX: 0000000000000000 RSI: 00007ffef0929950 RDI: 0000000000000005
[   29.939655] RBP: 00007ffef09298b0 R08: 0000000000000000 R09: 0000000000000000
[   29.939697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   29.939736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef092a020
| [   29.939789] ---[ end trace 0000000000000000 ]---
| [   29.942945] ------------[ cut here ]------------
| [   29.942986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.943107] Tainted: [W]=WARN
[   29.943128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.943162] Workqueue: netns cleanup_net
[   29.943181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.943207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.943301] RSP: 0018:ff57390100067be8 EFLAGS: 00010286
[   29.943330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.943369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.943411] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4ae2030
[   29.943449] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.943491] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a4e00
[   29.943532] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.943574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.943610] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.943649] PKRU: 55555554
[   29.943663] Call Trace:
[   29.943677]  <TASK>
[   29.943693]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   29.943711]  notifier_call_chain (kernel/notifier.c:85)
[   29.943732]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   29.943762]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   29.943791]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   29.943815]  default_device_exit_batch (net/core/dev.c:13084)
[   29.943844]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.943874]  cleanup_net (net/core/net_namespace.c:702)
[   29.943895]  process_one_work (kernel/workqueue.c:3314)
[   29.943915]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.943936]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.943959]  kthread (kernel/kthread.c:436)
[   29.943981]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.943998]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.944018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.944039]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.944132] ns2eth2: left promiscuous mode
| [   29.944158] ------------[ cut here ]------------
| [   29.944228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.944342] Tainted: [W]=WARN
[   29.944363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.944397] Workqueue: netns cleanup_net
[   29.944420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.944447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.944537] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   29.944563] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   29.944604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.944640] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4ae2030
[   29.944679] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[   29.944715] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a4e00
[   29.944757] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.944796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.944831] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.944882] PKRU: 55555554
[   29.944896] Call Trace:
[   29.944912]  <TASK>
[   29.944925]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.944947]  __dev_notify_flags (net/core/dev.c:9787)
[   29.944970]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   29.944999]  __dev_set_promiscuity (net/core/dev.c:9630)
[   29.945026]  netif_set_promiscuity (net/core/dev.c:9639)
[   29.945052]  dev_set_promiscuity (net/core/dev_api.c:288)
[   29.945074]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   29.945097]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   29.945115]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.945133]  default_device_exit_batch (net/core/dev.c:13084)
[   29.945164]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.945186]  cleanup_net (net/core/net_namespace.c:702)
[   29.945209]  process_one_work (kernel/workqueue.c:3314)
[   29.945233]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.945252]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.945270]  kthread (kernel/kthread.c:436)
[   29.945290]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.945310]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.945330]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.945349]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.945382] ---[ end trace 0000000000000000 ]---
| [   29.945430] ------------[ cut here ]------------
| [   29.945507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.945629] Tainted: [W]=WARN
[   29.945647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.945676] Workqueue: netns cleanup_net
[   29.945700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.945730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.945809] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   29.945835] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.945881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.945919] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4ae2030
[   29.945959] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[   29.946000] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a4e00
[   29.946040] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.946079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.946117] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.946160] PKRU: 55555554
[   29.946175] Call Trace:
[   29.946190]  <TASK>
[   29.946206]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   29.946231]  notifier_call_chain (kernel/notifier.c:85)
[   29.946252]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   29.946282]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   29.946311]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   29.946330]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   29.946349]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   29.946370]  default_device_exit_batch (net/core/dev.c:13084)
[   29.946394]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.946417]  cleanup_net (net/core/net_namespace.c:702)
[   29.946437]  process_one_work (kernel/workqueue.c:3314)
[   29.946459]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.946480]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.946498]  kthread (kernel/kthread.c:436)
[   29.946519]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.946540]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.946563]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.946581]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.946614] ---[ end trace 0000000000000000 ]---
| [   29.946664] ------------[ cut here ]------------
| [   29.946718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.946838] Tainted: [W]=WARN
[   29.946870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.946906] Workqueue: netns cleanup_net
[   29.946926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.946955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.947029] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.947059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.947098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.947139] RBP: 0000000000000000 R08: ff38db33c2f73c10 R09: ff38db33c4ae2030
[   29.947179] R10: ff38db33c4bcd120 R11: fefefefefefefeff R12: 0000000000000000
[   29.947228] R13: 0000000000000010 R14: ff38db33c4bcd000 R15: ff38db33c31a4e00
[   29.947273] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.947321] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.947351] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.947390] PKRU: 55555554
[   29.947407] Call Trace:
[   29.947421]  <TASK>
[   29.947439]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.947461]  netif_close_many (net/core/dev.c:1804)
[   29.947482]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.947511]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.947539]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.947563]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.947586]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.947618]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.947640]  cleanup_net (net/core/net_namespace.c:702)
[   29.947661]  process_one_work (kernel/workqueue.c:3314)
[   29.947683]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.947706]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.947726]  kthread (kernel/kthread.c:436)
[   29.947748]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.947770]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.947788]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.947809]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.947846] ---[ end trace 0000000000000000 ]---
| [   29.947917] ------------[ cut here ]------------
| [   29.947948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.948065] Tainted: [W]=WARN
[   29.948084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.948115] Workqueue: netns cleanup_net
[   29.948136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.948162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.948276] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.948303] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.948336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.948377] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c4ae2030
[   29.948416] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.948458] R13: 0000000000000010 R14: ff38db33c4bcb000 R15: ff38db33c31a4e00
[   29.948500] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.948539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.948571] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.948614] PKRU: 55555554
[   29.948627] Call Trace:
[   29.948647]  <TASK>
[   29.948660]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.948683]  netif_close_many (net/core/dev.c:1804)
[   29.948708]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.948732]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.948764]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.948792]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.948811]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.948839]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.948866]  cleanup_net (net/core/net_namespace.c:702)
[   29.948884]  process_one_work (kernel/workqueue.c:3314)
[   29.948905]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.948926]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.948944]  kthread (kernel/kthread.c:436)
[   29.948969]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.948987]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.949009]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.949032]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.949069] ---[ end trace 0000000000000000 ]---
| [   29.949113] ------------[ cut here ]------------
| [   29.949197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.949314] Tainted: [W]=WARN
[   29.949340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.949371] Workqueue: netns cleanup_net
[   29.949393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.949421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.949514] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.949545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.949581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.949621] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4ae2030
[   29.949660] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[   29.949697] R13: 0000000000000010 R14: ff38db33c4ac2000 R15: ff38db33c31a4e00
[   29.949743] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.949787] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.949818] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.949872] PKRU: 55555554
[   29.949886] Call Trace:
[   29.949902]  <TASK>
[   29.949915]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.949935]  netif_close_many (net/core/dev.c:1804)
[   29.949960]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.949991]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.950021]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.950049]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.950068]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.950100]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.950125]  cleanup_net (net/core/net_namespace.c:702)
[   29.950147]  process_one_work (kernel/workqueue.c:3314)
[   29.950172]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.950192]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.950214]  kthread (kernel/kthread.c:436)
[   29.950239]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.950262]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.950283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.950304]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.950342] ---[ end trace 0000000000000000 ]---
| [   29.950453] ------------[ cut here ]------------
| [   29.950485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.950598] Tainted: [W]=WARN
[   29.950619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.950649] Workqueue: netns cleanup_net
[   29.950672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.950700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.950798] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.950822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.950866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.950906] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c4ae2030
[   29.950946] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[   29.950986] R13: 0000000000000010 R14: ff38db33c4ac3000 R15: ff38db33c31a4e00
[   29.951030] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.951071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.951104] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.951144] PKRU: 55555554
[   29.951158] Call Trace:
[   29.951174]  <TASK>
[   29.951193]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.951221]  netif_close_many (net/core/dev.c:1804)
[   29.951246]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.951274]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.951302]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.951327]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.951349]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.951376]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.951401]  cleanup_net (net/core/net_namespace.c:702)
[   29.951422]  process_one_work (kernel/workqueue.c:3314)
[   29.951442]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.951461]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.951480]  kthread (kernel/kthread.c:436)
[   29.951502]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.951521]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.951543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.951562]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.951602] ---[ end trace 0000000000000000 ]---
| [   29.951732] ------------[ cut here ]------------
| [   29.951768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.951888] Tainted: [W]=WARN
[   29.951907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.951941] Workqueue: netns cleanup_net
[   29.951961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.951990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.952086] RSP: 0018:ff57390100067b30 EFLAGS: 00010286
[   29.952114] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   29.952151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.952197] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4ae2030
[   29.952240] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[   29.952277] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c31a4e00
[   29.952321] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.952362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.952398] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.952435] PKRU: 55555554
[   29.952446] Call Trace:
[   29.952461]  <TASK>
[   29.952475]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.952497]  netif_state_change (net/core/dev.c:1605)
[   29.952515]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   29.952546]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   29.952568]  notifier_call_chain (kernel/notifier.c:85)
[   29.952594]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   29.952616]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.952645]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.952674]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.952705]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.952731]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.952755]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.952775]  cleanup_net (net/core/net_namespace.c:702)
[   29.952796]  process_one_work (kernel/workqueue.c:3314)
[   29.952821]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.952839]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.952864]  kthread (kernel/kthread.c:436)
[   29.952886]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.952904]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.952927]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.952947]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.952984] ---[ end trace 0000000000000000 ]---
| [   29.953020] ------------[ cut here ]------------
| [   29.953105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.953233] Tainted: [W]=WARN
[   29.953255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.953284] Workqueue: netns cleanup_net
[   29.953307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.953336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.953435] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   29.953465] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.953504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.953546] RBP: 0000000000000000 R08: ff38db33c3149410 R09: ff38db33c4ae202c
[   29.953587] R10: ff38db33c4a9d120 R11: fefefefefefefeff R12: 0000000000000000
[   29.953627] R13: 0000000000000010 R14: ff38db33c4a9d000 R15: ff38db33c31a4e00
[   29.953669] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.953713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.953747] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.953797] PKRU: 55555554
[   29.953812] Call Trace:
[   29.953826]  <TASK>
[   29.953839]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.953866]  netif_close_many (net/core/dev.c:1804)
[   29.953888]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.953918]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.953943]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   29.953971]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.953995]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.954021]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.954041]  cleanup_net (net/core/net_namespace.c:702)
[   29.954062]  process_one_work (kernel/workqueue.c:3314)
[   29.954083]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.954103]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.954122]  kthread (kernel/kthread.c:436)
[   29.954143]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.954163]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.954183]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.954204]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.954243] ---[ end trace 0000000000000000 ]---
| [   29.954412] ------------[ cut here ]------------
| [   29.954448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.954558] Tainted: [W]=WARN
[   29.954578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.954608] Workqueue: netns cleanup_net
[   29.954631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.954658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.954753] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.954784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.954829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.954872] RBP: 0000000000000000 R08: ff38db33c2f73c10 R09: ff38db33c6002030
[   29.954913] R10: ff38db33c4bcd120 R11: fefefefefefefeff R12: 0000000000000000
[   29.954952] R13: 0000000000000011 R14: ff38db33c4bcd000 R15: ff38db33c31a4e00
[   29.954994] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.955041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.955077] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.955117] PKRU: 55555554
[   29.955131] Call Trace:
[   29.955148]  <TASK>
[   29.955161]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.955188]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.955210]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.955237]  cleanup_net (net/core/net_namespace.c:702)
[   29.955261]  process_one_work (kernel/workqueue.c:3314)
[   29.955282]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.955302]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.955328]  kthread (kernel/kthread.c:436)
[   29.955348]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.955368]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.955387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.955408]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.955440] ---[ end trace 0000000000000000 ]---
| [   29.955563] ------------[ cut here ]------------
| [   29.955600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.955715] Tainted: [W]=WARN
[   29.955735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.955769] Workqueue: netns cleanup_net
[   29.955793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.955823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.955928] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.955956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.955995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.956035] RBP: 0000000000000000 R08: ff38db33c3149b50 R09: ff38db33c493e030
[   29.956075] R10: ff38db33c4bcb120 R11: fefefefefefefeff R12: 0000000000000000
[   29.956115] R13: 0000000000000011 R14: ff38db33c4bcb000 R15: ff38db33c31a4e00
[   29.956157] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.956196] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.956243] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.956283] PKRU: 55555554
[   29.956297] Call Trace:
[   29.956312]  <TASK>
[   29.956325]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.956357]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.956382]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.956404]  cleanup_net (net/core/net_namespace.c:702)
[   29.956427]  process_one_work (kernel/workqueue.c:3314)
[   29.956446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.956470]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.956488]  kthread (kernel/kthread.c:436)
[   29.956508]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.956528]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.956548]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.956568]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.956603] ---[ end trace 0000000000000000 ]---
| [   29.956724] ------------[ cut here ]------------
| [   29.956761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.956881] Tainted: [W]=WARN
[   29.956904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.956936] Workqueue: netns cleanup_net
[   29.956961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.956989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.957084] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.957108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.957148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.957185] RBP: 0000000000000000 R08: ff38db33c3138d10 R09: ff38db33c4ac9830
[   29.957234] R10: ff38db33c4ac2120 R11: fefefefefefefeff R12: 0000000000000000
[   29.957272] R13: 0000000000000011 R14: ff38db33c4ac2000 R15: ff38db33c31a4e00
[   29.957315] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.957361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.957393] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.957432] PKRU: 55555554
[   29.957449] Call Trace:
[   29.957462]  <TASK>
[   29.957475]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.957503]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.957529]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.957551]  cleanup_net (net/core/net_namespace.c:702)
[   29.957570]  process_one_work (kernel/workqueue.c:3314)
[   29.957588]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.957609]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.957628]  kthread (kernel/kthread.c:436)
[   29.957648]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.957671]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.957692]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.957718]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.957840] ns3eth2 (unregistering): left promiscuous mode
| [   29.957887] ------------[ cut here ]------------
| [   29.957913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.958019] Tainted: [W]=WARN
[   29.958040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.958072] Workqueue: netns cleanup_net
[   29.958093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.958124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.958219] RSP: 0018:ff57390100067b08 EFLAGS: 00010286
[   29.958247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.958281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.958326] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c4b04030
[   29.958369] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[   29.958409] R13: 0000000000000010 R14: ff38db33c2d24000 R15: ff38db33c31a4e00
[   29.958452] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.958497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.958531] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.958569] PKRU: 55555554
[   29.958581] Call Trace:
[   29.958595]  <TASK>
[   29.958607]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.958629]  netif_close_many (net/core/dev.c:1804)
[   29.958648]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.958677]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.958706]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.958735]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.958757]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   29.958777]  notifier_call_chain (kernel/notifier.c:85)
[   29.958798]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   29.958832]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.958867]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.958890]  cleanup_net (net/core/net_namespace.c:702)
[   29.958911]  process_one_work (kernel/workqueue.c:3314)
[   29.958933]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.958956]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.958978]  kthread (kernel/kthread.c:436)
[   29.958998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.959019]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.959039]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.959061]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.959095] ---[ end trace 0000000000000000 ]---
| [   29.959147] ------------[ cut here ]------------
| [   29.959173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.959346] Tainted: [W]=WARN
[   29.959368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.959399] Workqueue: netns cleanup_net
[   29.959421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.959450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.959539] RSP: 0018:ff57390100067a28 EFLAGS: 00010286
[   29.959568] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   29.959608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.959651] RBP: 0000000000000000 R08: ff38db33c33714d0 R09: ff38db33c4b04030
[   29.959690] R10: ff38db33c4bd0120 R11: fefefefefefefeff R12: 0000000000000000
[   29.959729] R13: 0000000000000010 R14: ff38db33c4bd0000 R15: ff38db33c31a4e00
[   29.959768] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.959808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.959846] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.959893] PKRU: 55555554
[   29.959907] Call Trace:
[   29.959922]  <TASK>
[   29.959936]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.959962]  netif_close_many (net/core/dev.c:1804)
[   29.959984]  vlan_device_event (net/8021q/vlan.c:475)
[   29.960007]  notifier_call_chain (kernel/notifier.c:85)
[   29.960032]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   29.960053]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   29.960080]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   29.960109]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   29.960127]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   29.960146]  notifier_call_chain (kernel/notifier.c:85)
[   29.960168]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   29.960194]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.960227]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.960248]  cleanup_net (net/core/net_namespace.c:702)
[   29.960269]  process_one_work (kernel/workqueue.c:3314)
[   29.960289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.960309]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.960331]  kthread (kernel/kthread.c:436)
[   29.960352]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.960372]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.960392]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.960413]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.960446] ---[ end trace 0000000000000000 ]---
| [   29.960712] ------------[ cut here ]------------
| [   29.960749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.960875] Tainted: [W]=WARN
[   29.960894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.960929] Workqueue: netns cleanup_net
[   29.960951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.960979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.961070] RSP: 0018:ff57390100067a68 EFLAGS: 00010286
[   29.961097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.961136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.961178] RBP: 0000000000000000 R08: ff38db33c33714d0 R09: ff38db33c2e85030
[   29.961220] R10: ff38db33c4bd0120 R11: fefefefefefefeff R12: 0000000000000000
[   29.961260] R13: 0000000000000011 R14: ff38db33c4bd0000 R15: ff38db33c31a4e00
[   29.961301] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.961343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.961376] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.961417] PKRU: 55555554
[   29.961431] Call Trace:
[   29.961444]  <TASK>
[   29.961456]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.961484]  vlan_device_event (net/8021q/vlan.c:515)
[   29.961506]  notifier_call_chain (kernel/notifier.c:85)
[   29.961529]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   29.961556]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   29.961578]  notifier_call_chain (kernel/notifier.c:85)
[   29.961599]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   29.961622]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.961650]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.961670]  cleanup_net (net/core/net_namespace.c:702)
[   29.961688]  process_one_work (kernel/workqueue.c:3314)
[   29.961710]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.961730]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.961749]  kthread (kernel/kthread.c:436)
[   29.961770]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.961789]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.961810]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.961829]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.961870] ---[ end trace 0000000000000000 ]---
| [   29.961995] ------------[ cut here ]------------
| [   29.962084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.962206] Tainted: [W]=WARN
[   29.962232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.962266] Workqueue: netns cleanup_net
[   29.962290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.962320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.962415] RSP: 0018:ff57390100067b78 EFLAGS: 00010286
[   29.962443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.962483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.962523] RBP: 0000000000000000 R08: ff38db33c336d7d0 R09: ff38db33c2e85030
[   29.962562] R10: ff38db33c2d24120 R11: fefefefefefefeff R12: 0000000000000000
[   29.962602] R13: 0000000000000011 R14: ff38db33c2d24000 R15: ff38db33c31a4e00
[   29.962641] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.962679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.962712] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.962756] PKRU: 55555554
[   29.962773] Call Trace:
[   29.962788]  <TASK>
[   29.962804]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.962827]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   29.962852]  notifier_call_chain (kernel/notifier.c:85)
[   29.962880]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   29.962903]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.962933]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.962955]  cleanup_net (net/core/net_namespace.c:702)
[   29.962976]  process_one_work (kernel/workqueue.c:3314)
[   29.962996]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.963018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.963036]  kthread (kernel/kthread.c:436)
[   29.963057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.963077]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.963098]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.963115]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.963150] ---[ end trace 0000000000000000 ]---
| [   29.963239] ------------[ cut here ]------------
| [   29.963265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.963444] Tainted: [W]=WARN
[   29.963464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.963495] Workqueue: netns cleanup_net
[   29.963519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.963548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.963643] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.963670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.963706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.963745] RBP: 0000000000000000 R08: ff38db33c33b3ad0 R09: ff38db33c2e85030
[   29.963786] R10: ff38db33c4ac3120 R11: fefefefefefefeff R12: 0000000000000000
[   29.963823] R13: 0000000000000011 R14: ff38db33c4ac3000 R15: ff38db33c31a4e00
[   29.963872] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.963913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.963946] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.963986] PKRU: 55555554
[   29.963998] Call Trace:
[   29.964010]  <TASK>
[   29.964027]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.964055]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.964086]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.964107]  cleanup_net (net/core/net_namespace.c:702)
[   29.964127]  process_one_work (kernel/workqueue.c:3314)
[   29.964147]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.964166]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.964188]  kthread (kernel/kthread.c:436)
[   29.964208]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.964234]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.964254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.964275]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.964309] ---[ end trace 0000000000000000 ]---
| [   29.964433] ------------[ cut here ]------------
| [   29.964469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.964582] Tainted: [W]=WARN
[   29.964602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.964633] Workqueue: netns cleanup_net
[   29.964656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.964684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.964772] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   29.964800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.964837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.964884] RBP: 0000000000000000 R08: ff38db33c3149410 R09: ff38db33c4adb02c
[   29.964923] R10: ff38db33c4a9d120 R11: fefefefefefefeff R12: 0000000000000000
[   29.964965] R13: 0000000000000011 R14: ff38db33c4a9d000 R15: ff38db33c31a4e00
[   29.965011] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.965055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.965089] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.965128] PKRU: 55555554
[   29.965140] Call Trace:
[   29.965156]  <TASK>
[   29.965170]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.965200]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   29.965233]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   29.965255]  cleanup_net (net/core/net_namespace.c:702)
[   29.965280]  process_one_work (kernel/workqueue.c:3314)
[   29.965302]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.965322]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.965341]  kthread (kernel/kthread.c:436)
[   29.965358]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.965380]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.965401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.965421]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.965462] ---[ end trace 0000000000000000 ]---
| [   29.982598] ------------[ cut here ]------------
| [   29.982639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/490
| [   29.982743] Tainted: [W]=WARN
[   29.982761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.982797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.982826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.982930] RSP: 0018:ff573901007dfcc8 EFLAGS: 00010286
[   29.982959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.983003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.983043] RBP: 0000000000000000 R08: ff38db33c2fd6b10 R09: ff38db33c4bd702c
[   29.983088] R10: ff38db33c4ac0120 R11: fefefefefefefeff R12: 0000000000000000
[   29.983135] R13: 0000000000000010 R14: ff38db33c4ac0000 R15: ff38db33c30e7a00
[   29.983178] FS:  00007f377e029840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.983227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.983257] CR2: 00007f377e22ac20 CR3: 00000000032a0004 CR4: 0000000000771ef0
[   29.983298] PKRU: 55555554
[   29.983312] Call Trace:
[   29.983323]  <TASK>
[   29.983338]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.983357]  register_netdevice (net/core/dev.c:11488)
[   29.983379]  register_netdev (net/core/dev.c:11552)
[   29.983402]  loopback_net_init (drivers/net/loopback.c:218)
[   29.983425]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   29.983453]  ops_init (net/core/net_namespace.c:137)
[   29.983475]  setup_net (net/core/net_namespace.c:446)
[   29.983494]  copy_net_ns (net/core/net_namespace.c:579)
[   29.983516]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.983545]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.983574]  ksys_unshare (kernel/fork.c:3243)
[   29.983597]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.983619]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.983640]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.983670] RIP: 0033:0x7f377e2ebbcb
[   29.983691] 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
[   29.983785] RSP: 002b:00007fff7a028128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   29.983828] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f377e2ebbcb
[   29.983870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.983913] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.983953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7a02a350
[   29.983992] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7a02b907
| [   29.984047] ---[ end trace 0000000000000000 ]---
| [   29.984108] ------------[ cut here ]------------
| [   29.984138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/490
| [   29.984251] Tainted: [W]=WARN
[   29.984272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.984307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.984335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.984431] RSP: 0018:ff573901007dfcb0 EFLAGS: 00010286
[   29.984456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.984498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   29.984538] RBP: 0000000000000000 R08: ff38db33c2f73b50 R09: ff38db33c4be9030
[   29.984576] R10: ff38db33c4bd7120 R11: fefefefefefefeff R12: 0000000000000000
[   29.984617] R13: 0000000000000010 R14: ff38db33c4bd7000 R15: ff38db33c30e7a00
[   29.984662] FS:  00007f377e029840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   29.984708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.984742] CR2: 00007f377e22ac20 CR3: 00000000032a0004 CR4: 0000000000771ef0
[   29.984781] PKRU: 55555554
[   29.984796] Call Trace:
[   29.984808]  <TASK>
[   29.984822]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.984845]  register_netdevice (net/core/dev.c:11488)
[   29.984872]  register_netdev (net/core/dev.c:11552)
[   29.984893]  sit_init_net (net/ipv6/sit.c:1860)
[   29.984913]  ops_init (net/core/net_namespace.c:137)
[   29.984936]  setup_net (net/core/net_namespace.c:446)
[   29.984960]  copy_net_ns (net/core/net_namespace.c:579)
[   29.984982]  create_new_namespaces (kernel/nsproxy.c:132)
[   29.985010]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   29.985038]  ksys_unshare (kernel/fork.c:3243)
[   29.985058]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   29.985075]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.985097]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.985126] RIP: 0033:0x7f377e2ebbcb
[   29.985148] 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
[   29.985244] RSP: 002b:00007fff7a028128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   29.985288] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f377e2ebbcb
[   29.985332] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   29.985373] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   29.985413] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7a02a350
[   29.985455] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7a02b907
| [   29.985512] ---[ end trace 0000000000000000 ]---
| [   29.988633] ------------[ cut here ]------------
| [   29.988697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/491
| [   29.988891] Tainted: [W]=WARN
[   29.988946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.989013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.989075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.989207] RSP: 0018:ff573901007e77b0 EFLAGS: 00010286
[   29.989274] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   29.989351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   29.989426] RBP: 0000000000000000 R08: ff38db33c2fd6b10 R09: ff38db33c302e02c
[   29.989503] R10: ff38db33c4ac0120 R11: fefefefefefefeff R12: 0000000000000000
[   29.989582] R13: 0000000000000010 R14: ff38db33c4ac0000 R15: ff38db33c30e7800
[   29.989662] FS:  00007f7959f6e840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   29.989742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.989812] CR2: 000000000fb08988 CR3: 0000000004b97002 CR4: 0000000000771ef0
[   29.989896] PKRU: 55555554
[   29.989944] Call Trace:
[   29.989992]  <TASK>
[   29.990040]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   29.990097]  __dev_notify_flags (net/core/dev.c:9787)
[   29.990153]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   29.990209]  netif_change_flags (net/core/dev.c:9820)
[   29.990270]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   29.990327]  ? __nla_validate_parse (lib/nlattr.c:620)
[   29.990390]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   29.990446]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   29.990502]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   29.990557]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   29.990621]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   29.990677]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   29.990734]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   29.990796]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   29.990853]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   29.990921]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   29.990977]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.991034]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   29.991090]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   29.991145]  ___sys_sendmsg (net/socket.c:2752)
[   29.991202]  __sys_sendmsg (net/socket.c:2784)
[   29.991265]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   29.991321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.991384] RIP: 0033:0x7f795a1a808e
[   29.991439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   29.991571] RSP: 002b:00007fffb156d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.991649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f795a1a808e
[   29.991726] RDX: 0000000000000000 RSI: 00007fffb156d8c0 RDI: 0000000000000005
[   29.991803] RBP: 00007fffb156d820 R08: 0000000000000000 R09: 0000000000000000
[   29.991887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   29.991964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb156df90
| [   29.992089] ---[ end trace 0000000000000000 ]---
| [   29.992211] ------------[ cut here ]------------
| [   29.992249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   29.992363] Tainted: [W]=WARN
[   29.992384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.992415] Workqueue: netns cleanup_net
[   29.992440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   29.992474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   29.992569] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   29.992592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   29.992632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   29.992674] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4aaf030
[   29.992719] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   29.992764] R13: 0000000000000011 R14: ff38db33c4ab6000 R15: ff38db33c31a4e00
[   29.992806] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   29.992847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.992885] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   29.992933] PKRU: 55555554
[   29.992945] Call Trace:
[   29.992960]  <TASK>
[   29.992972]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   29.993002]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   29.993024]  cleanup_net (net/core/net_namespace.c:702)
[   29.993044]  process_one_work (kernel/workqueue.c:3314)
[   29.993068]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   29.993090]  ? rescuer_thread (kernel/workqueue.c:3672)
[   29.993116]  kthread (kernel/kthread.c:436)
[   29.993136]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.993158]  ret_from_fork (arch/x86/kernel/process.c:158)
[   29.993180]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   29.993202]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   29.993242] ---[ end trace 0000000000000000 ]---
| [   30.001934] ------------[ cut here ]------------
| [   30.001982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   30.002133] Tainted: [W]=WARN
[   30.002159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.002213] Workqueue: netns cleanup_net
[   30.002244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.002272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.002363] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   30.002392] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.002433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   30.002476] RBP: 0000000000000000 R08: ff38db33c1843290 R09: ff38db33c4ab602c
[   30.002515] R10: ff38db33c4ab1120 R11: fefefefefefefeff R12: 0000000000000000
[   30.002556] R13: 0000000000000010 R14: ff38db33c4ab1000 R15: ff38db33c31a4e00
[   30.002603] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   30.002647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.002681] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   30.002722] PKRU: 55555554
[   30.002737] Call Trace:
[   30.002750]  <TASK>
[   30.002765]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.002785]  netif_close_many (net/core/dev.c:1804)
[   30.002808]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.002837]  ? xas_load (lib/xarray.c:239)
[   30.002867]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.002896]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.002915]  cleanup_net (net/core/net_namespace.c:702)
[   30.002937]  process_one_work (kernel/workqueue.c:3314)
[   30.002959]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.002980]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.003000]  kthread (kernel/kthread.c:436)
[   30.003022]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.003044]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.003065]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.003087]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.003124] ---[ end trace 0000000000000000 ]---
| [   30.003261] ------------[ cut here ]------------
| [   30.003298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [   30.003427] Tainted: [W]=WARN
[   30.003446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.003477] Workqueue: netns cleanup_net
[   30.003503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.003533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.003634] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   30.003659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.003700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   30.003742] RBP: 0000000000000000 R08: ff38db33c1843290 R09: ff38db33c4aa582c
[   30.003784] R10: ff38db33c4ab1120 R11: fefefefefefefeff R12: 0000000000000000
[   30.003825] R13: 0000000000000011 R14: ff38db33c4ab1000 R15: ff38db33c31a4e00
[   30.003875] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   30.003913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.003949] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   30.003990] PKRU: 55555554
[   30.004004] Call Trace:
[   30.004017]  <TASK>
[   30.004030]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.004057]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.004085]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.004109]  cleanup_net (net/core/net_namespace.c:702)
[   30.004130]  process_one_work (kernel/workqueue.c:3314)
[   30.004151]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.004170]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.004189]  kthread (kernel/kthread.c:436)
[   30.004211]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.004235]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.004257]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.004278]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.004316] ---[ end trace 0000000000000000 ]---
| [   30.007173] ------------[ cut here ]------------
| [   30.007202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/494
| [   30.007318] Tainted: [W]=WARN
[   30.007342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.007378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.007407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.007503] RSP: 0018:ff573901007ff680 EFLAGS: 00010286
[   30.007526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.007568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.007609] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c4bea030
[   30.007648] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.007685] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c31a7200
[   30.007720] FS:  00007f61e74c1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.007767] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.007805] CR2: 000000000042ebe0 CR3: 0000000001cee004 CR4: 0000000000771ef0
[   30.007847] PKRU: 55555554
[   30.007866] Call Trace:
[   30.007881]  <TASK>
[   30.007897]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.007923]  __dev_notify_flags (net/core/dev.c:9787)
[   30.007946]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.007969]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.007996]  veth_newlink (drivers/net/veth.c:1871)
[   30.008016]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.008040]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.008066]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.008089]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.008111]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.008133]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.008154]  ___sys_sendmsg (net/socket.c:2752)
[   30.008175]  __sys_sendmsg (net/socket.c:2784)
[   30.008198]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.008223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.008254] RIP: 0033:0x7f61e76fb08e
[   30.008276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.008372] RSP: 002b:00007fffe4b61920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.008412] RAX: ffffffffffffffda RBX: 00007fffe4b620c8 RCX: 00007f61e76fb08e
[   30.008453] RDX: 0000000000000000 RSI: 00007fffe4b619d0 RDI: 0000000000000005
[   30.008490] RBP: 00007fffe4b61930 R08: 0000000000000000 R09: 0000000000000000
[   30.008531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.008573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4b62090
| [   30.008626] ---[ end trace 0000000000000000 ]---
| [   30.008733] ------------[ cut here ]------------
| [   30.008759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/494
| [   30.008849] Tainted: [W]=WARN
[   30.008874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.008907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.008934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.009025] RSP: 0018:ff573901007ff900 EFLAGS: 00010286
[   30.009053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.009093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.009133] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4bc9030
[   30.009174] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.009220] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   30.009264] FS:  00007f61e74c1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.009308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.009340] CR2: 000000000042ebe0 CR3: 0000000001cee004 CR4: 0000000000771ef0
[   30.009381] PKRU: 55555554
[   30.009396] Call Trace:
[   30.009411]  <TASK>
[   30.009425]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.009446]  __dev_notify_flags (net/core/dev.c:9787)
[   30.009467]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.009485]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.009506]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.009533]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.009555]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.009575]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.009596]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.009615]  ___sys_sendmsg (net/socket.c:2752)
[   30.009636]  __sys_sendmsg (net/socket.c:2784)
[   30.009657]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.009678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.009705] RIP: 0033:0x7f61e76fb08e
[   30.009724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.009830] RSP: 002b:00007fffe4b61920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.009876] RAX: ffffffffffffffda RBX: 00007fffe4b620c8 RCX: 00007f61e76fb08e
[   30.009916] RDX: 0000000000000000 RSI: 00007fffe4b619d0 RDI: 0000000000000005
[   30.009953] RBP: 00007fffe4b61930 R08: 0000000000000000 R09: 0000000000000000
[   30.009993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.010034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4b62090
| [   30.010087] ---[ end trace 0000000000000000 ]---
| [   30.013118] ------------[ cut here ]------------
| [   30.013158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/495
| [   30.013278] Tainted: [W]=WARN
[   30.013298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.013335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.013364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.013458] RSP: 0018:ff57390100807680 EFLAGS: 00010286
[   30.013488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.013531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.013572] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4ae2030
[   30.013620] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.013661] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7700
[   30.013706] FS:  00007eff44de2840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.013750] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.013782] CR2: 000000000042ebe0 CR3: 0000000003017003 CR4: 0000000000771ef0
[   30.013822] PKRU: 55555554
[   30.013834] Call Trace:
[   30.013849]  <TASK>
[   30.013866]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.013891]  __dev_notify_flags (net/core/dev.c:9787)
[   30.013914]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.013933]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.013963]  veth_newlink (drivers/net/veth.c:1871)
[   30.013986]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.014010]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.014038]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.014061]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.014083]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.014104]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.014126]  ___sys_sendmsg (net/socket.c:2752)
[   30.014149]  __sys_sendmsg (net/socket.c:2784)
[   30.014170]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.014192]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.014226] RIP: 0033:0x7eff4501c08e
[   30.014248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.014349] RSP: 002b:00007ffe5c573820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.014392] RAX: ffffffffffffffda RBX: 00007ffe5c573fc8 RCX: 00007eff4501c08e
[   30.014433] RDX: 0000000000000000 RSI: 00007ffe5c5738d0 RDI: 0000000000000005
[   30.014475] RBP: 00007ffe5c573830 R08: 0000000000000000 R09: 0000000000000000
[   30.014517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.014554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c573f90
| [   30.014606] ---[ end trace 0000000000000000 ]---
| [   30.014714] ------------[ cut here ]------------
| [   30.014742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/495
| [   30.014851] Tainted: [W]=WARN
[   30.014873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.014909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.014935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.015031] RSP: 0018:ff57390100807900 EFLAGS: 00010286
[   30.015054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.015094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.015136] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4ae0030
[   30.015180] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.015223] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7700
[   30.015268] FS:  00007eff44de2840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.015314] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.015348] CR2: 000000000042ebe0 CR3: 0000000003017003 CR4: 0000000000771ef0
[   30.015389] PKRU: 55555554
[   30.015403] Call Trace:
[   30.015417]  <TASK>
[   30.015432]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.015450]  __dev_notify_flags (net/core/dev.c:9787)
[   30.015475]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.015497]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.015517]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.015544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.015568]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.015590]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.015612]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.015632]  ___sys_sendmsg (net/socket.c:2752)
[   30.015654]  __sys_sendmsg (net/socket.c:2784)
[   30.015676]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.015697]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.015724] RIP: 0033:0x7eff4501c08e
[   30.015743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.015836] RSP: 002b:00007ffe5c573820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.015878] RAX: ffffffffffffffda RBX: 00007ffe5c573fc8 RCX: 00007eff4501c08e
[   30.015918] RDX: 0000000000000000 RSI: 00007ffe5c5738d0 RDI: 0000000000000005
[   30.015959] RBP: 00007ffe5c573830 R08: 0000000000000000 R09: 0000000000000000
[   30.016000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.016041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c573f90
| [   30.016096] ---[ end trace 0000000000000000 ]---
| [   30.019176] ------------[ cut here ]------------
| [   30.019220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/496
| [   30.019341] Tainted: [W]=WARN
[   30.019368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.019403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.019433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.019537] RSP: 0018:ff5739010080f680 EFLAGS: 00010286
[   30.019566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.019615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   30.019656] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4ab1030
[   30.019697] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.019739] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c2f44000
[   30.019791] FS:  00007fcb8170b840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.019841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.019887] CR2: 000000000042ebe0 CR3: 0000000003135005 CR4: 0000000000771ef0
[   30.019933] PKRU: 55555554
[   30.019946] Call Trace:
[   30.019960]  <TASK>
[   30.019979]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.020001]  __dev_notify_flags (net/core/dev.c:9787)
[   30.020028]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.020051]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[   30.020081]  veth_newlink (drivers/net/veth.c:1871)
[   30.020109]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.020134]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.020165]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.020191]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.020220]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.020241]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.020264]  ___sys_sendmsg (net/socket.c:2752)
[   30.020286]  __sys_sendmsg (net/socket.c:2784)
[   30.020314]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.020339]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.020368] RIP: 0033:0x7fcb8194508e
[   30.020391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.020498] RSP: 002b:00007ffe328d9ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.020540] RAX: ffffffffffffffda RBX: 00007ffe328da678 RCX: 00007fcb8194508e
[   30.020584] RDX: 0000000000000000 RSI: 00007ffe328d9f80 RDI: 0000000000000005
[   30.020626] RBP: 00007ffe328d9ee0 R08: 0000000000000000 R09: 0000000000000000
[   30.020668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.020709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe328da640
| [   30.020769] ---[ end trace 0000000000000000 ]---
| [   30.020867] ------------[ cut here ]------------
| [   30.020899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/496
| [   30.021012] Tainted: [W]=WARN
[   30.021033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.021068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.021099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.021204] RSP: 0018:ff5739010080f900 EFLAGS: 00010286
[   30.021240] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.021281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44000
[   30.021331] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c4ab6030
[   30.021372] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.021412] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c2f44000
[   30.021455] FS:  00007fcb8170b840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.021501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.021534] CR2: 000000000042ebe0 CR3: 0000000003135005 CR4: 0000000000771ef0
[   30.021582] PKRU: 55555554
[   30.021599] Call Trace:
[   30.021612]  <TASK>
[   30.021627]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.021647]  __dev_notify_flags (net/core/dev.c:9787)
[   30.021669]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.021691]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.021716]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.021748]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.021773]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.021795]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.021824]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.021844]  ___sys_sendmsg (net/socket.c:2752)
[   30.021877]  __sys_sendmsg (net/socket.c:2784)
[   30.021903]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.021928]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.021956] RIP: 0033:0x7fcb8194508e
[   30.021981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.022089] RSP: 002b:00007ffe328d9ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.022141] RAX: ffffffffffffffda RBX: 00007ffe328da678 RCX: 00007fcb8194508e
[   30.022182] RDX: 0000000000000000 RSI: 00007ffe328d9f80 RDI: 0000000000000005
[   30.022226] RBP: 00007ffe328d9ee0 R08: 0000000000000000 R09: 0000000000000000
[   30.022267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.022314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe328da640
| [   30.025376] ns1eth1: entered promiscuous mode
| [   30.025413] ------------[ cut here ]------------
| [   30.025449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.025563] Tainted: [W]=WARN
[   30.025585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.025626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.025655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.025755] RSP: 0018:ff573901008177f0 EFLAGS: 00010286
[   30.025784] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.025830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.025873] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4991030
[   30.025917] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.025969] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c30e7a00
[   30.026014] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.026064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.026103] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.026149] PKRU: 55555554
[   30.026167] Call Trace:
[   30.026182]  <TASK>
[   30.026198]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.026223]  __dev_notify_flags (net/core/dev.c:9787)
[   30.026246]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.026280]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.026312]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.026347]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.026372]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.026399]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.026425]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.026450]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.026474]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.026500]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.026530]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.026560]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.026585]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.026610]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.026634]  ___sys_sendmsg (net/socket.c:2752)
[   30.026659]  __sys_sendmsg (net/socket.c:2784)
[   30.026683]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.026707]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.026744] RIP: 0033:0x7f796ec2b08e
[   30.026765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.026865] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.026910] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.026954] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.026994] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.027048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.027091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.027156] ---[ end trace 0000000000000000 ]---
| [   30.027192] ------------[ cut here ]------------
| [   30.027225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.027327] Tainted: [W]=WARN
[   30.027353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.027389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.027421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.027516] RSP: 0018:ff573901008177a8 EFLAGS: 00010286
[   30.027544] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.027588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.027629] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4991030
[   30.027676] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.027723] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c30e7a00
[   30.027768] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.027815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.027855] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.027898] PKRU: 55555554
[   30.027920] Call Trace:
[   30.027934]  <TASK>
[   30.027952]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.027974]  notifier_call_chain (kernel/notifier.c:85)
[   30.027996]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.028028]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.028057]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.028082]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.028107]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.028133]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.028159]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.028189]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.028211]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.028237]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.028261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.028287]  ___sys_sendmsg (net/socket.c:2752)
[   30.028309]  __sys_sendmsg (net/socket.c:2784)
[   30.028332]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.028355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.028385] RIP: 0033:0x7f796ec2b08e
[   30.028406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.028507] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.028555] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.028600] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.028645] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.028685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.028727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.028784] ---[ end trace 0000000000000000 ]---
| [   30.028816] ------------[ cut here ]------------
| [   30.028845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.028951] Tainted: [W]=WARN
[   30.028973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.029012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.029041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.029133] RSP: 0018:ff57390100817748 EFLAGS: 00010286
[   30.029161] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.029201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.029246] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4991030
[   30.029287] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.029330] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c30e7a00
[   30.029372] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.029418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.029455] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.029497] PKRU: 55555554
[   30.029511] Call Trace:
[   30.029525]  <TASK>
[   30.029539]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.029560]  notifier_call_chain (kernel/notifier.c:85)
[   30.029581]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.029606]  netif_set_mtu (net/core/dev.c:9910)
[   30.029629]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.029660]  dev_set_mtu (net/core/dev_api.c:249)
[   30.029683]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.029706]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.029731]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.029759]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.029780]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.029811]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.029835]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.029864]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.029889]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.029911]  ___sys_sendmsg (net/socket.c:2752)
[   30.029935]  __sys_sendmsg (net/socket.c:2784)
[   30.029956]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.029976]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.030007] RIP: 0033:0x7f796ec2b08e
[   30.030029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.030127] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.030164] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.030207] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.030258] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.030300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.030351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.030444] ns1eth2: entered promiscuous mode
| [   30.030478] ------------[ cut here ]------------
| [   30.030507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.030610] Tainted: [W]=WARN
[   30.030633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.030667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.030696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.030804] RSP: 0018:ff573901008177f0 EFLAGS: 00010286
[   30.030837] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.030885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.030933] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4991030
[   30.030982] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.031029] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c30e7a00
[   30.031073] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.031116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.031150] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.031191] PKRU: 55555554
[   30.031205] Call Trace:
[   30.031228]  <TASK>
[   30.031242]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.031264]  __dev_notify_flags (net/core/dev.c:9787)
[   30.031286]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.031314]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.031341]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.031368]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.031415]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.031439]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.031464]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.031489]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.031514]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.031544]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.031571]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.031594]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.031623]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.031643]  ___sys_sendmsg (net/socket.c:2752)
[   30.031664]  __sys_sendmsg (net/socket.c:2784)
[   30.031687]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.031713]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.031741] RIP: 0033:0x7f796ec2b08e
[   30.031762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.031858] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.031899] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.031943] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.031991] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.032033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.032075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.032136] ---[ end trace 0000000000000000 ]---
| [   30.032174] ------------[ cut here ]------------
| [   30.032203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.032309] Tainted: [W]=WARN
[   30.032337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.032375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.032403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.032505] RSP: 0018:ff573901008177a8 EFLAGS: 00010286
[   30.032534] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.032579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.032620] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4991030
[   30.032661] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.032702] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c30e7a00
[   30.032744] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.032789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.032828] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.032872] PKRU: 55555554
[   30.032889] Call Trace:
[   30.032905]  <TASK>
[   30.032924]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.032948]  notifier_call_chain (kernel/notifier.c:85)
[   30.032970]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.033002]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.033032]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.033057]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.033081]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.033105]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.033128]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.033156]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.033183]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.033205]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.033230]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.033256]  ___sys_sendmsg (net/socket.c:2752)
[   30.033282]  __sys_sendmsg (net/socket.c:2784)
[   30.033305]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.033331]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.033359] RIP: 0033:0x7f796ec2b08e
[   30.033385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.033482] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.033537] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.033580] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.033626] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.033666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.033712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.033774] ---[ end trace 0000000000000000 ]---
| [   30.033812] ------------[ cut here ]------------
| [   30.033840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497
| [   30.033949] Tainted: [W]=WARN
[   30.033970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.034003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.034030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.034133] RSP: 0018:ff57390100817900 EFLAGS: 00010286
[   30.034162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.034205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7a00
[   30.034249] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4991030
[   30.034293] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.034339] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c30e7a00
[   30.034382] FS:  00007f796e9f1840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.034427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.034466] CR2: 00007f796ebea460 CR3: 00000000060cf006 CR4: 0000000000771ef0
[   30.034512] PKRU: 55555554
[   30.034530] Call Trace:
[   30.034545]  <TASK>
[   30.034559]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.034579]  __dev_notify_flags (net/core/dev.c:9787)
[   30.034607]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.034632]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.034655]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.034679]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.034711]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.034739]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.034762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.034788]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.034811]  ___sys_sendmsg (net/socket.c:2752)
[   30.034836]  __sys_sendmsg (net/socket.c:2784)
[   30.034859]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.034886]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.034916] RIP: 0033:0x7f796ec2b08e
[   30.034939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.035042] RSP: 002b:00007ffd3112e260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.035082] RAX: ffffffffffffffda RBX: 00007ffd3112ea10 RCX: 00007f796ec2b08e
[   30.035120] RDX: 0000000000000000 RSI: 00007ffd3112e310 RDI: 0000000000000005
[   30.035162] RBP: 00007ffd3112e270 R08: 0000000000000000 R09: 0000000000000000
[   30.035209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.035259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3112e9e0
| [   30.038360] ns2eth1: entered promiscuous mode
| [   30.038398] ------------[ cut here ]------------
| [   30.038428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.038537] Tainted: [W]=WARN
[   30.038557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.038591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.038625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.038742] RSP: 0018:ff5739010081f7f0 EFLAGS: 00010286
[   30.038775] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.038813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.038858] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c4ae6030
[   30.038909] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.038953] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c31a7700
[   30.039002] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.039046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.039086] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.039135] PKRU: 55555554
[   30.039151] Call Trace:
[   30.039166]  <TASK>
[   30.039187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.039210]  __dev_notify_flags (net/core/dev.c:9787)
[   30.039245]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.039274]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.039308]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.039335]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.039364]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.039389]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.039410]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.039433]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.039458]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.039482]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.039513]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.039538]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.039562]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.039587]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.039611]  ___sys_sendmsg (net/socket.c:2752)
[   30.039640]  __sys_sendmsg (net/socket.c:2784)
[   30.039664]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.039689]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.039719] RIP: 0033:0x7f97409fa08e
[   30.039742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.039849] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.039899] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.039943] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.039990] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.040036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.040084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.040143] ---[ end trace 0000000000000000 ]---
| [   30.040176] ------------[ cut here ]------------
| [   30.040208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.040332] Tainted: [W]=WARN
[   30.040356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.040390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.040418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.040522] RSP: 0018:ff5739010081f7a8 EFLAGS: 00010286
[   30.040554] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.040593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.040633] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c4ae6030
[   30.040672] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.040712] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c31a7700
[   30.040755] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.040806] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.040847] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.040893] PKRU: 55555554
[   30.040910] Call Trace:
[   30.040924]  <TASK>
[   30.040937]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.040957]  notifier_call_chain (kernel/notifier.c:85)
[   30.040983]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.041015]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.041046]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.041073]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.041097]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.041125]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.041151]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.041180]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.041207]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.041237]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.041261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.041284]  ___sys_sendmsg (net/socket.c:2752)
[   30.041310]  __sys_sendmsg (net/socket.c:2784)
[   30.041330]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.041353]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.041380] RIP: 0033:0x7f97409fa08e
[   30.041400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.041503] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.041550] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.041596] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.041638] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.041685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.041729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.041791] ---[ end trace 0000000000000000 ]---
| [   30.041825] ------------[ cut here ]------------
| [   30.041855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.041966] Tainted: [W]=WARN
[   30.041989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.042029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.042058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.042158] RSP: 0018:ff5739010081f748 EFLAGS: 00010286
[   30.042187] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.042234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.042274] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c4ae6030
[   30.042316] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.042357] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c31a7700
[   30.042405] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.042457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.042496] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.042542] PKRU: 55555554
[   30.042560] Call Trace:
[   30.042573]  <TASK>
[   30.042588]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.042608]  notifier_call_chain (kernel/notifier.c:85)
[   30.042637]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.042659]  netif_set_mtu (net/core/dev.c:9910)
[   30.042683]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.042714]  dev_set_mtu (net/core/dev_api.c:249)
[   30.042735]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.042756]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.042780]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.042805]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.042833]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.042864]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.042889]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.042915]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.042936]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.042957]  ___sys_sendmsg (net/socket.c:2752)
[   30.042984]  __sys_sendmsg (net/socket.c:2784)
[   30.043008]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.043030]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.043057] RIP: 0033:0x7f97409fa08e
[   30.043078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.043181] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.043269] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.043320] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.043366] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.043408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.043451] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.043539] ns2eth2: entered promiscuous mode
| [   30.043570] ------------[ cut here ]------------
| [   30.043601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.043710] Tainted: [W]=WARN
[   30.043729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.043765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.043793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.043889] RSP: 0018:ff5739010081f7f0 EFLAGS: 00010286
[   30.043917] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.043956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.043993] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4ae6030
[   30.044036] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.044079] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7700
[   30.044125] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.044168] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.044201] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.044253] PKRU: 55555554
[   30.044267] Call Trace:
[   30.044284]  <TASK>
[   30.044300]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.044322]  __dev_notify_flags (net/core/dev.c:9787)
[   30.044345]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.044379]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.044407]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.044428]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.044448]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.044469]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.044491]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.044514]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.044537]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.044562]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.044582]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.044604]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.044625]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.044646]  ___sys_sendmsg (net/socket.c:2752)
[   30.044667]  __sys_sendmsg (net/socket.c:2784)
[   30.044688]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.044711]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.044739] RIP: 0033:0x7f97409fa08e
[   30.044757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.044850] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.044893] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.044932] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.044973] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.045013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.045051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.045104] ---[ end trace 0000000000000000 ]---
| [   30.045134] ------------[ cut here ]------------
| [   30.045164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.045267] Tainted: [W]=WARN
[   30.045287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.045319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.045348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.045439] RSP: 0018:ff5739010081f7a8 EFLAGS: 00010286
[   30.045464] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.045501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.045543] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4ae6030
[   30.045587] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.045631] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7700
[   30.045670] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.045709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.045741] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.045778] PKRU: 55555554
[   30.045792] Call Trace:
[   30.045805]  <TASK>
[   30.045817]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.045837]  notifier_call_chain (kernel/notifier.c:85)
[   30.045858]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.045888]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.045918]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.045936]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.045957]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.045980]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.046000]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.046027]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.046048]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.046072]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.046093]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.046112]  ___sys_sendmsg (net/socket.c:2752)
[   30.046133]  __sys_sendmsg (net/socket.c:2784)
[   30.046153]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.046173]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.046200] RIP: 0033:0x7f97409fa08e
[   30.046226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.046315] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.046354] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.046393] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.046438] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.046476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.046513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.046567] ---[ end trace 0000000000000000 ]---
| [   30.046626] ------------[ cut here ]------------
| [   30.046653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498
| [   30.046760] Tainted: [W]=WARN
[   30.046781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.046812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.046839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.046935] RSP: 0018:ff5739010081f900 EFLAGS: 00010286
[   30.046965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.047010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.047048] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c4ae6030
[   30.047087] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.047128] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c31a7700
[   30.047169] FS:  00007f97407c0840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.047211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.047248] CR2: 00007f97409b9460 CR3: 0000000006377002 CR4: 0000000000771ef0
[   30.047288] PKRU: 55555554
[   30.047301] Call Trace:
[   30.047315]  <TASK>
[   30.047330]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.047349]  __dev_notify_flags (net/core/dev.c:9787)
[   30.047370]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.047391]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.047410]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.047431]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.047457]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.047477]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.047498]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.047520]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.047541]  ___sys_sendmsg (net/socket.c:2752)
[   30.047562]  __sys_sendmsg (net/socket.c:2784)
[   30.047582]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.047602]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.047632] RIP: 0033:0x7f97409fa08e
[   30.047652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.047742] RSP: 002b:00007ffd0a6bc5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.047781] RAX: ffffffffffffffda RBX: 00007ffd0a6bcd70 RCX: 00007f97409fa08e
[   30.047822] RDX: 0000000000000000 RSI: 00007ffd0a6bc670 RDI: 0000000000000005
[   30.047863] RBP: 00007ffd0a6bc5d0 R08: 0000000000000000 R09: 0000000000000000
[   30.047895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.047941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a6bcd40
| [   30.051138] ns3eth1: entered promiscuous mode
| [   30.051181] ------------[ cut here ]------------
| [   30.051213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.051326] Tainted: [W]=WARN
[   30.051346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.051384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.051413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.051503] RSP: 0018:ff573901008277f0 EFLAGS: 00010286
[   30.051526] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.051577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.051621] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4ae7030
[   30.051661] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.051699] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7200
[   30.051740] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.051788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.051822] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.051867] PKRU: 55555554
[   30.051882] Call Trace:
[   30.051897]  <TASK>
[   30.051910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.051931]  __dev_notify_flags (net/core/dev.c:9787)
[   30.051951]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.051978]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.052007]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.052033]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.052056]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.052078]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.052099]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.052119]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.052142]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.052164]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.052191]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.052213]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.052240]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.052261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.052284]  ___sys_sendmsg (net/socket.c:2752)
[   30.052304]  __sys_sendmsg (net/socket.c:2784)
[   30.052325]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.052347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.052376] RIP: 0033:0x7fdcb0c8e08e
[   30.052393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.052485] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.052525] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.052565] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.052606] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.052649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.052689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.052746] ---[ end trace 0000000000000000 ]---
| [   30.052781] ------------[ cut here ]------------
| [   30.052810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.052915] Tainted: [W]=WARN
[   30.052934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.052968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.053002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.053098] RSP: 0018:ff573901008277a8 EFLAGS: 00010286
[   30.053127] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.053170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.053211] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4ae7030
[   30.053259] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.053301] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7200
[   30.053343] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.053387] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.053420] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.053458] PKRU: 55555554
[   30.053471] Call Trace:
[   30.053485]  <TASK>
[   30.053499]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.053518]  notifier_call_chain (kernel/notifier.c:85)
[   30.053540]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.053571]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.053600]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.053620]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.053644]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.053665]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.053686]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.053714]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.053736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.053758]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.053780]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.053800]  ___sys_sendmsg (net/socket.c:2752)
[   30.053820]  __sys_sendmsg (net/socket.c:2784)
[   30.053841]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.053864]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.053892] RIP: 0033:0x7fdcb0c8e08e
[   30.053913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.054005] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.054043] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.054082] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.054122] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.054162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.054200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.054256] ---[ end trace 0000000000000000 ]---
| [   30.054289] ------------[ cut here ]------------
| [   30.054317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.054407] Tainted: [W]=WARN
[   30.054428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.054457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.054484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.054572] RSP: 0018:ff57390100827748 EFLAGS: 00010286
[   30.054598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.054638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.054680] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c4ae7030
[   30.054722] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   30.054761] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7200
[   30.054803] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.054842] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.054878] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.054920] PKRU: 55555554
[   30.054935] Call Trace:
[   30.054949]  <TASK>
[   30.054964]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.054985]  notifier_call_chain (kernel/notifier.c:85)
[   30.055006]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.055028]  netif_set_mtu (net/core/dev.c:9910)
[   30.055050]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.055079]  dev_set_mtu (net/core/dev_api.c:249)
[   30.055098]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.055118]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.055141]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.055163]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.055184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.055213]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.055244]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.055267]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.055291]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.055314]  ___sys_sendmsg (net/socket.c:2752)
[   30.055337]  __sys_sendmsg (net/socket.c:2784)
[   30.055359]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.055380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.055410] RIP: 0033:0x7fdcb0c8e08e
[   30.055428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.055527] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.055564] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.055602] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.055641] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.055682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.055723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.055803] ns3eth2: entered promiscuous mode
| [   30.055836] ------------[ cut here ]------------
| [   30.055869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.055973] Tainted: [W]=WARN
[   30.055993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.056028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.056057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.056150] RSP: 0018:ff573901008277f0 EFLAGS: 00010286
[   30.056179] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.056222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.056262] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c4ae7030
[   30.056303] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.056345] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   30.056388] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.056430] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.056465] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.056504] PKRU: 55555554
[   30.056517] Call Trace:
[   30.056528]  <TASK>
[   30.056542]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.056562]  __dev_notify_flags (net/core/dev.c:9787)
[   30.056582]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.056608]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.056637]  ? hsr_add_port (./include/linux/slab.h:950 (discriminator 1) ./include/linux/slab.h:1188 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1))
[   30.056658]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.056677]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.056698]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.056717]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.056740]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.056762]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.056788]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.056808]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.056828]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.056851]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.056875]  ___sys_sendmsg (net/socket.c:2752)
[   30.056898]  __sys_sendmsg (net/socket.c:2784)
[   30.056920]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.056940]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.056967] RIP: 0033:0x7fdcb0c8e08e
[   30.056987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.057072] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.057109] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.057153] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.057196] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.057240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.057283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.057342] ---[ end trace 0000000000000000 ]---
| [   30.057374] ------------[ cut here ]------------
| [   30.057401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.057502] Tainted: [W]=WARN
[   30.057522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.057557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.057581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.057681] RSP: 0018:ff573901008277a8 EFLAGS: 00010286
[   30.057709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.057746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.057790] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c4ae7030
[   30.057831] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.057870] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   30.057912] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.057954] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.057990] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.058029] PKRU: 55555554
[   30.058043] Call Trace:
[   30.058058]  <TASK>
[   30.058071]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.058090]  notifier_call_chain (kernel/notifier.c:85)
[   30.058112]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.058141]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.058168]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.058190]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.058214]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.058239]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.058258]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.058283]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.058303]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.058321]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.058344]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.058366]  ___sys_sendmsg (net/socket.c:2752)
[   30.058386]  __sys_sendmsg (net/socket.c:2784)
[   30.058407]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.058430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.058457] RIP: 0033:0x7fdcb0c8e08e
[   30.058477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.058576] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.058617] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.058658] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.058697] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.058744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.058785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.058838] ---[ end trace 0000000000000000 ]---
| [   30.058876] ------------[ cut here ]------------
| [   30.058906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/499
| [   30.059010] Tainted: [W]=WARN
[   30.059031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.059065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.059088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.059178] RSP: 0018:ff57390100827900 EFLAGS: 00010286
[   30.059205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.059252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.059295] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c4ae7030
[   30.059336] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   30.059377] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7200
[   30.059422] FS:  00007fdcb0a54840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.059465] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.059499] CR2: 00007fdcb0c4d460 CR3: 000000000325b003 CR4: 0000000000771ef0
[   30.059544] PKRU: 55555554
[   30.059557] Call Trace:
[   30.059567]  <TASK>
[   30.059582]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.059604]  __dev_notify_flags (net/core/dev.c:9787)
[   30.059625]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.059646]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.059668]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.059690]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.059718]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.059741]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.059762]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.059782]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.059804]  ___sys_sendmsg (net/socket.c:2752)
[   30.059826]  __sys_sendmsg (net/socket.c:2784)
[   30.059848]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.059869]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.059896] RIP: 0033:0x7fdcb0c8e08e
[   30.059917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.060001] RSP: 002b:00007ffed4fd6ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.060041] RAX: ffffffffffffffda RBX: 00007ffed4fd7490 RCX: 00007fdcb0c8e08e
[   30.060079] RDX: 0000000000000000 RSI: 00007ffed4fd6d90 RDI: 0000000000000005
[   30.060120] RBP: 00007ffed4fd6cf0 R08: 0000000000000000 R09: 0000000000000000
[   30.060166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.060205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed4fd7460
| [   30.060262] ---[ end trace 0000000000000000 ]---
| [   30.081079] ------------[ cut here ]------------
| [   30.081149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/506
| [   30.081337] Tainted: [W]=WARN
[   30.081394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.081466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.081529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.081667] RSP: 0018:ff5739010085f798 EFLAGS: 00010286
[   30.081732] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.081812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.081900] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c302e030
[   30.082006] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.082096] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c30e7800
[   30.082214] FS:  00007f8d48fb7840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.082343] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.082420] CR2: 00000000257dc988 CR3: 0000000006336006 CR4: 0000000000771ef0
[   30.082536] PKRU: 55555554
[   30.082587] Call Trace:
[   30.082666]  <TASK>
[   30.082715]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.082776]  notifier_call_chain (kernel/notifier.c:85)
[   30.082836]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.082913]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.082971]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.083027]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.083083]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.083145]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.083211]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.083279]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.083339]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.083405]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.083462]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.083526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.083583]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.083641]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.083698]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.083756]  ___sys_sendmsg (net/socket.c:2752)
[   30.083813]  __sys_sendmsg (net/socket.c:2784)
[   30.083878]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.083935]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.084002] RIP: 0033:0x7f8d491f108e
[   30.084060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.084187] RSP: 002b:00007ffea74d23f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.084273] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8d491f108e
[   30.084350] RDX: 0000000000000000 RSI: 00007ffea74d24a0 RDI: 0000000000000005
[   30.084424] RBP: 00007ffea74d2400 R08: 0000000000000000 R09: 0000000000000000
[   30.084498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.084574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea74d2b70
| [   30.084697] ---[ end trace 0000000000000000 ]---
| [   30.084772] ------------[ cut here ]------------
| [   30.084835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/506
| [   30.085025] Tainted: [W]=WARN
[   30.085079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.085148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.085211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.085380] RSP: 0018:ff5739010085f6f0 EFLAGS: 00010286
[   30.085469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.085548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.085626] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c302e030
[   30.085705] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.085783] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c30e7800
[   30.085871] FS:  00007f8d48fb7840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.085948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.086020] CR2: 00000000257dc988 CR3: 0000000006336006 CR4: 0000000000771ef0
[   30.086100] PKRU: 55555554
[   30.086149] Call Trace:
[   30.086198]  <TASK>
[   30.086253]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.086310]  notifier_call_chain (kernel/notifier.c:85)
[   30.086369]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.086435]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.086493]  notifier_call_chain (kernel/notifier.c:85)
[   30.086552]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.086616]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.086675]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.086732]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.086789]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.086845]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.086920]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.086978]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.087035]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.087099]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.087157]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.087231]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.087291]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.087352]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.087413]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.087470]  ___sys_sendmsg (net/socket.c:2752)
[   30.087527]  __sys_sendmsg (net/socket.c:2784)
[   30.087584]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.087641]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.087705] RIP: 0033:0x7f8d491f108e
[   30.087764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.087907] RSP: 002b:00007ffea74d23f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.087987] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8d491f108e
[   30.088062] RDX: 0000000000000000 RSI: 00007ffea74d24a0 RDI: 0000000000000005
[   30.088145] RBP: 00007ffea74d2400 R08: 0000000000000000 R09: 0000000000000000
[   30.088230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.088310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea74d2b70
| [   30.088432] ---[ end trace 0000000000000000 ]---
| [   30.092629] ------------[ cut here ]------------
| [   30.092674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/507
| [   30.092788] Tainted: [W]=WARN
[   30.092814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.092850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.092888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.092987] RSP: 0018:ff57390100867798 EFLAGS: 00010286
[   30.093018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.093063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.093105] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4ae7030
[   30.093152] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.093192] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7200
[   30.093243] FS:  00007f41dce63840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.093287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.093326] CR2: 000000000b2d2988 CR3: 00000000062ff006 CR4: 0000000000771ef0
[   30.093367] PKRU: 55555554
[   30.093384] Call Trace:
[   30.093397]  <TASK>
[   30.093415]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.093439]  notifier_call_chain (kernel/notifier.c:85)
[   30.093466]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.093500]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.093526]  ? __hrtimer_rearm_deferred (kernel/time/hrtimer.c:707 kernel/time/hrtimer.c:2039 kernel/time/hrtimer.c:2059)
[   30.093558]  ? 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))
[   30.093582]  ? common_interrupt (arch/x86/kernel/irq.c:326)
[   30.093604]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.093626]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.093646]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.093671]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.093704]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.093729]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.093753]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.093783]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.093806]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.093833]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.093858]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.093888]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.093912]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.093935]  ___sys_sendmsg (net/socket.c:2752)
[   30.093955]  __sys_sendmsg (net/socket.c:2784)
[   30.093978]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.094002]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.094030] RIP: 0033:0x7f41dd09d08e
[   30.094052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.094146] RSP: 002b:00007ffed3a8be30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.094195] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f41dd09d08e
[   30.094238] RDX: 0000000000000000 RSI: 00007ffed3a8bee0 RDI: 0000000000000005
[   30.094283] RBP: 00007ffed3a8be40 R08: 0000000000000000 R09: 0000000000000000
[   30.094324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.094369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed3a8c5b0
| [   30.094428] ---[ end trace 0000000000000000 ]---
| [   30.097621] ------------[ cut here ]------------
| [   30.097708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/508
| [   30.097947] Tainted: [W]=WARN
[   30.098014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.098088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.098159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.098332] RSP: 0018:ff5739010086f798 EFLAGS: 00010286
[   30.098411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.098503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.098604] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c302e030
[   30.098682] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.098756] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c30e7800
[   30.098834] FS:  00007f3b38193840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.098916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.098985] CR2: 000000000f695988 CR3: 0000000006335002 CR4: 0000000000771ef0
[   30.099060] PKRU: 55555554
[   30.099108] Call Trace:
[   30.099155]  <TASK>
[   30.099203]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.099266]  notifier_call_chain (kernel/notifier.c:85)
[   30.099322]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.099384]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.099441]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.099498]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.099555]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.099614]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.099681]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.099740]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.099797]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.099867]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.099922]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.099984]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.100042]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.100098]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.100155]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.100211]  ___sys_sendmsg (net/socket.c:2752)
[   30.100275]  __sys_sendmsg (net/socket.c:2784)
[   30.100332]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.100388]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.100453] RIP: 0033:0x7f3b383cd08e
[   30.100508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.100643] RSP: 002b:00007ffe76204190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.100721] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3b383cd08e
[   30.100799] RDX: 0000000000000000 RSI: 00007ffe76204240 RDI: 0000000000000005
[   30.100882] RBP: 00007ffe762041a0 R08: 0000000000000000 R09: 0000000000000000
[   30.100961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.101039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76204910
| [   30.101165] ---[ end trace 0000000000000000 ]---
| [   30.101246] ------------[ cut here ]------------
| [   30.101306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/508
| [   30.101476] Tainted: [W]=WARN
[   30.101529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.101597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.101660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.101788] RSP: 0018:ff5739010086f6f0 EFLAGS: 00010286
[   30.101849] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.101926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.102000] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302e030
[   30.102077] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.102151] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c30e7800
[   30.102237] FS:  00007f3b38193840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.102312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.102387] CR2: 000000000f695988 CR3: 0000000006335002 CR4: 0000000000771ef0
[   30.102467] PKRU: 55555554
[   30.102519] Call Trace:
[   30.102568]  <TASK>
[   30.102620]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.102680]  notifier_call_chain (kernel/notifier.c:85)
[   30.102742]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.102811]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.102880]  notifier_call_chain (kernel/notifier.c:85)
[   30.102942]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.103009]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.103084]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.103143]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.103199]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.103262]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.103326]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.103382]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.103438]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.103500]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.103556]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.103621]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.103678]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.103735]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.103791]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.103847]  ___sys_sendmsg (net/socket.c:2752)
[   30.103910]  __sys_sendmsg (net/socket.c:2784)
[   30.103967]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.104024]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.104087] RIP: 0033:0x7f3b383cd08e
[   30.104142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.104279] RSP: 002b:00007ffe76204190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.104356] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3b383cd08e
[   30.104431] RDX: 0000000000000000 RSI: 00007ffe76204240 RDI: 0000000000000005
[   30.104507] RBP: 00007ffe762041a0 R08: 0000000000000000 R09: 0000000000000000
[   30.104582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.104656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76204910
| [   30.104779] ---[ end trace 0000000000000000 ]---
| [   30.108855] ------------[ cut here ]------------
| [   30.108916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/509
| [   30.109032] Tainted: [W]=WARN
[   30.109054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.109085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.109113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.109205] RSP: 0018:ff57390100877798 EFLAGS: 00010286
[   30.109236] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.109278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.109317] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4ae7030
[   30.109357] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.109396] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   30.109441] FS:  00007f35a945f840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.109481] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.109514] CR2: 00007f35a97e7900 CR3: 0000000002f7a002 CR4: 0000000000771ef0
[   30.109556] PKRU: 55555554
[   30.109570] Call Trace:
[   30.109583]  <TASK>
[   30.109595]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.109616]  notifier_call_chain (kernel/notifier.c:85)
[   30.109638]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.109669]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.109693]  ? 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))
[   30.109715]  ? common_interrupt (arch/x86/kernel/irq.c:326)
[   30.109736]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.109755]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.109774]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.109796]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.109824]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.109845]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.109872]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.109900]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.109922]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.109945]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.109966]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.109987]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.110010]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.110032]  ___sys_sendmsg (net/socket.c:2752)
[   30.110053]  __sys_sendmsg (net/socket.c:2784)
[   30.110074]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.110096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.110123] RIP: 0033:0x7f35a969908e
[   30.110146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.110246] RSP: 002b:00007fffb741e7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.110286] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f35a969908e
[   30.110327] RDX: 0000000000000000 RSI: 00007fffb741e860 RDI: 0000000000000005
[   30.110366] RBP: 00007fffb741e7c0 R08: 0000000000000000 R09: 0000000000000000
[   30.110405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.110445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb741ef30
| [   30.110500] ---[ end trace 0000000000000000 ]---
| [   30.113569] ------------[ cut here ]------------
| [   30.113639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/510
| [   30.113846] Tainted: [W]=WARN
[   30.113919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.114017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.114099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.114254] RSP: 0018:ff5739010087f798 EFLAGS: 00010286
[   30.114319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.114425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.114528] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c302e030
[   30.114603] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.114677] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c30e7800
[   30.114754] FS:  00007fb309406840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.114830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.114909] CR2: 000000001543e988 CR3: 00000000032fc004 CR4: 0000000000771ef0
[   30.114985] PKRU: 55555554
[   30.115033] Call Trace:
[   30.115080]  <TASK>
[   30.115127]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.115183]  notifier_call_chain (kernel/notifier.c:85)
[   30.115246]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.115314]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.115372]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.115428]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.115483]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.115537]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.115600]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.115656]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.115712]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.115774]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.115830]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.115911]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.115967]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.116023]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.116078]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.116140]  ___sys_sendmsg (net/socket.c:2752)
[   30.116196]  __sys_sendmsg (net/socket.c:2784)
[   30.116256]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.116311]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.116373] RIP: 0033:0x7fb30964008e
[   30.116428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.116550] RSP: 002b:00007ffdeb3df010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.116624] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb30964008e
[   30.116697] RDX: 0000000000000000 RSI: 00007ffdeb3df0c0 RDI: 0000000000000005
[   30.116772] RBP: 00007ffdeb3df020 R08: 0000000000000000 R09: 0000000000000000
[   30.116845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.116933] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeb3df790
| [   30.117056] ---[ end trace 0000000000000000 ]---
| [   30.117125] ------------[ cut here ]------------
| [   30.117186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/510
| [   30.117364] Tainted: [W]=WARN
[   30.117417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.117484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.117546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.117674] RSP: 0018:ff5739010087f6f0 EFLAGS: 00010286
[   30.117735] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.117808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.117888] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c302e030
[   30.117963] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   30.118039] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c30e7800
[   30.118115] FS:  00007fb309406840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.118189] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.118261] CR2: 000000001543e988 CR3: 00000000032fc004 CR4: 0000000000771ef0
[   30.118337] PKRU: 55555554
[   30.118385] Call Trace:
[   30.118432]  <TASK>
[   30.118480]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.118536]  notifier_call_chain (kernel/notifier.c:85)
[   30.118591]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.118660]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.118721]  notifier_call_chain (kernel/notifier.c:85)
[   30.118782]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.118847]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.118909]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.118965]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.119020]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.119075]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.119138]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.119193]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.119255]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.119317]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.119396]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.119467]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.119524]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.119581]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.119637]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.119693]  ___sys_sendmsg (net/socket.c:2752)
[   30.119750]  __sys_sendmsg (net/socket.c:2784)
[   30.119805]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.119868]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.119931] RIP: 0033:0x7fb30964008e
[   30.119986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.120119] RSP: 002b:00007ffdeb3df010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.120200] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb30964008e
[   30.120284] RDX: 0000000000000000 RSI: 00007ffdeb3df0c0 RDI: 0000000000000005
[   30.120361] RBP: 00007ffdeb3df020 R08: 0000000000000000 R09: 0000000000000000
[   30.120440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.120516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdeb3df790
| [   30.120640] ---[ end trace 0000000000000000 ]---
| [   30.123718] ------------[ cut here ]------------
| [   30.123829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/511
| [   30.124059] Tainted: [W]=WARN
[   30.124124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.124197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.124314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.124502] RSP: 0018:ff57390100887798 EFLAGS: 00010286
[   30.124593] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.124669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.124747] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302e030
[   30.124825] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.124908] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c30e7800
[   30.124987] FS:  00007f39fb750840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.125065] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.125136] CR2: 00007f39fba201a0 CR3: 0000000004a52001 CR4: 0000000000771ef0
[   30.125224] PKRU: 55555554
[   30.125273] Call Trace:
[   30.125320]  <TASK>
[   30.125368]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.125425]  notifier_call_chain (kernel/notifier.c:85)
[   30.125483]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.125550]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.125607]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.125664]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.125721]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.125780]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.125843]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.125906]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.125962]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.126028]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.126083]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.126145]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.126202]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.126266]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.126323]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.126379]  ___sys_sendmsg (net/socket.c:2752)
[   30.126435]  __sys_sendmsg (net/socket.c:2784)
[   30.126492]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.126548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.126610] RIP: 0033:0x7f39fb98a08e
[   30.126665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.126798] RSP: 002b:00007ffd26c86ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.126884] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f39fb98a08e
[   30.126964] RDX: 0000000000000000 RSI: 00007ffd26c86f50 RDI: 0000000000000005
[   30.127041] RBP: 00007ffd26c86eb0 R08: 0000000000000000 R09: 0000000000000000
[   30.127116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd7a
[   30.127193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd26c87620
| [   30.127325] ---[ end trace 0000000000000000 ]---
| [   30.130427] ------------[ cut here ]------------
| [   30.130486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/512
| [   30.130596] Tainted: [W]=WARN
[   30.130619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.130653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.130681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.130773] RSP: 0018:ff5739010088f7b0 EFLAGS: 00010286
[   30.130801] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.130840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.130885] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4ae7030
[   30.130926] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.130962] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   30.131002] FS:  00007f5687e4b840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.131044] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.131078] CR2: 000000002a7d1988 CR3: 000000000632f005 CR4: 0000000000771ef0
[   30.131117] PKRU: 55555554
[   30.131130] Call Trace:
[   30.131147]  <TASK>
[   30.131162]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.131184]  __dev_notify_flags (net/core/dev.c:9787)
[   30.131209]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.131234]  netif_change_flags (net/core/dev.c:9820)
[   30.131257]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.131277]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.131305]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.131325]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.131346]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.131365]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.131390]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.131409]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.131431]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.131457]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.131478]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.131504]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.131526]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.131545]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.131567]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.131592]  ___sys_sendmsg (net/socket.c:2752)
[   30.131614]  __sys_sendmsg (net/socket.c:2784)
[   30.131635]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.131657]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.131684] RIP: 0033:0x7f568808508e
[   30.131706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.131793] RSP: 002b:00007ffcdf59d290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.131833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f568808508e
[   30.131875] RDX: 0000000000000000 RSI: 00007ffcdf59d340 RDI: 0000000000000005
[   30.131917] RBP: 00007ffcdf59d2a0 R08: 0000000000000000 R09: 0000000000000000
[   30.131957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.131997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf59da10
| [   30.132051] ---[ end trace 0000000000000000 ]---
| [   30.135053] ------------[ cut here ]------------
| [   30.135119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/513
| [   30.135331] Tainted: [W]=WARN
[   30.135385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.135453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.135517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.135652] RSP: 0018:ff573901008977b0 EFLAGS: 00010286
[   30.135714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.135790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.135874] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c302e030
[   30.135951] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.136029] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c30e7800
[   30.136108] FS:  00007fe04456c840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.136185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.136259] CR2: 00000000394ca988 CR3: 0000000002fef003 CR4: 0000000000771ef0
[   30.136338] PKRU: 55555554
[   30.136386] Call Trace:
[   30.136434]  <TASK>
[   30.136482]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.136538]  __dev_notify_flags (net/core/dev.c:9787)
[   30.136593]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.136650]  netif_change_flags (net/core/dev.c:9820)
[   30.136706]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.136762]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.136826]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.136890]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.136946]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.137001]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.137064]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.137120]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.137176]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.137244]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.137300]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.137363]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.137419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.137477]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.137534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.137589]  ___sys_sendmsg (net/socket.c:2752)
[   30.137645]  __sys_sendmsg (net/socket.c:2784)
[   30.137703]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.137759]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.137823] RIP: 0033:0x7fe0447a608e
[   30.137884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.138017] RSP: 002b:00007ffc420e0530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.138092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0447a608e
[   30.138168] RDX: 0000000000000000 RSI: 00007ffc420e05e0 RDI: 0000000000000005
[   30.138249] RBP: 00007ffc420e0540 R08: 0000000000000000 R09: 0000000000000000
[   30.138328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.138403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc420e0cb0
| [   30.141586] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network
| [   30.141640] ------------[ cut here ]------------
| [   30.141673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/514
| [   30.141786] Tainted: [W]=WARN
[   30.141806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.141837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.141873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.141969] RSP: 0018:ff5739010089f7b0 EFLAGS: 00010286
[   30.141999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.142047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.142087] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4ae7030
[   30.142128] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.142169] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a7200
[   30.142213] FS:  00007f8cf7e4a840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.142259] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.142296] CR2: 000000002f72a988 CR3: 000000000636c001 CR4: 0000000000771ef0
[   30.142337] PKRU: 55555554
[   30.142353] Call Trace:
[   30.142368]  <TASK>
[   30.142384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.142405]  __dev_notify_flags (net/core/dev.c:9787)
[   30.142428]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.142449]  netif_change_flags (net/core/dev.c:9820)
[   30.142470]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.142492]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.142516]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.142536]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.142556]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.142576]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.142607]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.142630]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.142652]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.142678]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.142698]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.142727]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.142749]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.142766]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.142786]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.142809]  ___sys_sendmsg (net/socket.c:2752)
[   30.142831]  __sys_sendmsg (net/socket.c:2784)
[   30.142852]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.142877]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.142905] RIP: 0033:0x7f8cf808408e
[   30.142928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.143017] RSP: 002b:00007ffe3bd37350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.143058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8cf808408e
[   30.143099] RDX: 0000000000000000 RSI: 00007ffe3bd37400 RDI: 0000000000000005
[   30.143140] RBP: 00007ffe3bd37360 R08: 0000000000000000 R09: 0000000000000000
[   30.143177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.143218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bd37ad0
| [   30.143270] ---[ end trace 0000000000000000 ]---
| [   30.143315] ------------[ cut here ]------------
| [   30.143342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/514
| [   30.143437] Tainted: [W]=WARN
[   30.143455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.143490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.143517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.143622] RSP: 0018:ff5739010089f6d0 EFLAGS: 00010286
[   30.143649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.143690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.143738] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4ae7030
[   30.143778] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.143819] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a7200
[   30.143865] FS:  00007f8cf7e4a840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.143912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.143948] CR2: 000000002f72a988 CR3: 000000000636c001 CR4: 0000000000771ef0
[   30.143993] PKRU: 55555554
[   30.144008] Call Trace:
[   30.144024]  <TASK>
[   30.144038]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.144061]  netif_state_change (net/core/dev.c:1605)
[   30.144088]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.144120]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.144143]  notifier_call_chain (kernel/notifier.c:85)
[   30.144165]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.144188]  netif_change_flags (net/core/dev.c:9820)
[   30.144210]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.144236]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.144267]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.144293]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.144317]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.144339]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.144368]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.144387]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.144408]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.144433]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.144457]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.144484]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.144507]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.144526]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.144549]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.144574]  ___sys_sendmsg (net/socket.c:2752)
[   30.144595]  __sys_sendmsg (net/socket.c:2784)
[   30.144615]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.144637]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.144667] RIP: 0033:0x7f8cf808408e
[   30.144685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.144778] RSP: 002b:00007ffe3bd37350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.144820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8cf808408e
[   30.144863] RDX: 0000000000000000 RSI: 00007ffe3bd37400 RDI: 0000000000000005
[   30.144903] RBP: 00007ffe3bd37360 R08: 0000000000000000 R09: 0000000000000000
[   30.144942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.144983] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bd37ad0
| [   30.145035] ---[ end trace 0000000000000000 ]---
| [   30.148060] ------------[ cut here ]------------
| [   30.148122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/515
| [   30.148361] Tainted: [W]=WARN
[   30.148416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.148482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.148545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.148670] RSP: 0018:ff573901008a77b0 EFLAGS: 00010286
[   30.148732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.148806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.148886] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c302e030
[   30.148961] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.149035] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c30e7800
[   30.149111] FS:  00007f47a3201840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.149185] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.149258] CR2: 00007f47a34d11a0 CR3: 0000000004a53005 CR4: 0000000000771ef0
[   30.149334] PKRU: 55555554
[   30.149382] Call Trace:
[   30.149429]  <TASK>
[   30.149477]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.149534]  __dev_notify_flags (net/core/dev.c:9787)
[   30.149589]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.149645]  netif_change_flags (net/core/dev.c:9820)
[   30.149701]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.149758]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.149822]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.149888]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.149943]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.149998]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.150062]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.150123]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.150178]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.150246]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.150302]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.150365]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.150422]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.150478]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.150534]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.150591]  ___sys_sendmsg (net/socket.c:2752)
[   30.150649]  __sys_sendmsg (net/socket.c:2784)
[   30.150706]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.150763]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.150825] RIP: 0033:0x7f47a343b08e
[   30.150887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.151013] RSP: 002b:00007ffe7e5eab10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.151089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47a343b08e
[   30.151162] RDX: 0000000000000000 RSI: 00007ffe7e5eabc0 RDI: 0000000000000005
[   30.151243] RBP: 00007ffe7e5eab20 R08: 0000000000000000 R09: 0000000000000000
[   30.151318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.151394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7e5eb290
| [   30.151539] ---[ end trace 0000000000000000 ]---
| [   30.151629] ------------[ cut here ]------------
| [   30.151663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   30.151785] Tainted: [W]=WARN
[   30.151811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.151846] Workqueue: events_unbound linkwatch_event
[   30.151880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.151912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.152021] RSP: 0018:ff5739010015bc70 EFLAGS: 00010286
[   30.152054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.152095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   30.152136] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4a9b030
[   30.152180] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.152226] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a4e00
[   30.152268] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   30.152313] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.152349] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   30.152389] PKRU: 55555554
[   30.152405] Call Trace:
[   30.152420]  <TASK>
[   30.152435]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.152461]  netif_state_change (net/core/dev.c:1605)
[   30.152487]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.152510]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.152539]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.152562]  notifier_call_chain (kernel/notifier.c:85)
[   30.152586]  netif_state_change (net/core/dev.c:1603)
[   30.152610]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.152633]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.152660]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.152682]  process_one_work (kernel/workqueue.c:3314)
[   30.152702]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.152729]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.152752]  kthread (kernel/kthread.c:436)
[   30.152779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.152801]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.152822]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.152842]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.152890] ---[ end trace 0000000000000000 ]---
| [   30.152923] ------------[ cut here ]------------
| [   30.152952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   30.153065] Tainted: [W]=WARN
[   30.153089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.153123] Workqueue: events_unbound linkwatch_event
[   30.153149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.153182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.153280] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[   30.153312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.153349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   30.153389] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4a9b030
[   30.153429] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.153474] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a4e00
[   30.153516] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   30.153559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.153595] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   30.153641] PKRU: 55555554
[   30.153657] Call Trace:
[   30.153673]  <TASK>
[   30.153686]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.153707]  netif_state_change (net/core/dev.c:1605)
[   30.153731]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.153755]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.153785]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.153808]  process_one_work (kernel/workqueue.c:3314)
[   30.153831]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.153851]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.153880]  kthread (kernel/kthread.c:436)
[   30.153904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.153930]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.153949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.153970]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.154009] ---[ end trace 0000000000000000 ]---
| [   30.154056] ------------[ cut here ]------------
| [   30.154087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38
| [   30.154206] Tainted: [W]=WARN
[   30.154234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.154266] Workqueue: events_unbound linkwatch_event
[   30.154297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.154324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.154426] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[   30.154451] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.154498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a4e00
[   30.154536] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4a9b030
[   30.154582] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   30.154622] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a4e00
[   30.154666] FS:  0000000000000000(0000) GS:ff38db345bec9000(0000) knlGS:0000000000000000
[   30.154711] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.154747] CR2: 000055c8dae21d5c CR3: 00000000032da002 CR4: 0000000000771ef0
[   30.154786] PKRU: 55555554
[   30.154803] Call Trace:
[   30.154815]  <TASK>
[   30.154830]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.154850]  netif_state_change (net/core/dev.c:1605)
[   30.154877]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.154901]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.154926]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.154954]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.154976]  process_one_work (kernel/workqueue.c:3314)
[   30.154996]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.155021]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.155044]  kthread (kernel/kthread.c:436)
[   30.155068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.155090]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.155111]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.155131]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.155169] ---[ end trace 0000000000000000 ]---
| [   30.158159] ------------[ cut here ]------------
| [   30.158212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/516
| [   30.158331] Tainted: [W]=WARN
[   30.158352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.158388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.158418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.158514] RSP: 0018:ff573901008af7b0 EFLAGS: 00010286
[   30.158544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.158582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.158622] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4ae7030
[   30.158662] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.158702] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   30.158746] FS:  00007fa815919840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.158790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.158827] CR2: 000000003b963988 CR3: 00000000062ef003 CR4: 0000000000771ef0
[   30.158872] PKRU: 55555554
[   30.158885] Call Trace:
[   30.158898]  <TASK>
[   30.158912]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.158935]  __dev_notify_flags (net/core/dev.c:9787)
[   30.158956]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.158978]  netif_change_flags (net/core/dev.c:9820)
[   30.159000]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.159023]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.159054]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.159078]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.159103]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.159123]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.159150]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.159169]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.159191]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.159246]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.159282]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.159310]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.159330]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.159352]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.159374]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.159396]  ___sys_sendmsg (net/socket.c:2752)
[   30.159416]  __sys_sendmsg (net/socket.c:2784)
[   30.159434]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.159454]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.159482] RIP: 0033:0x7fa815b5308e
[   30.159501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.159589] RSP: 002b:00007fff316bbde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.159629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa815b5308e
[   30.159665] RDX: 0000000000000000 RSI: 00007fff316bbe90 RDI: 0000000000000005
[   30.159704] RBP: 00007fff316bbdf0 R08: 0000000000000000 R09: 0000000000000000
[   30.159744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.159785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff316bc560
| [   30.162924] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network
| [   30.163021] ------------[ cut here ]------------
| [   30.163083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/517
| [   30.163262] Tainted: [W]=WARN
[   30.163315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.163383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.163446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.163572] RSP: 0018:ff573901008b77b0 EFLAGS: 00010286
[   30.163635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.163710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.163787] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302e030
[   30.163869] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.163943] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c30e7800
[   30.164020] FS:  00007f4039540840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.164095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.164164] CR2: 00007f40398101a0 CR3: 0000000006066002 CR4: 0000000000771ef0
[   30.164245] PKRU: 55555554
[   30.164292] Call Trace:
[   30.164340]  <TASK>
[   30.164389]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.164444]  __dev_notify_flags (net/core/dev.c:9787)
[   30.164500]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.164557]  netif_change_flags (net/core/dev.c:9820)
[   30.164613]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.164669]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.164732]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.164788]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.164843]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.164905]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.164968]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.165024]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.165079]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.165142]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.165198]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.165265]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.165321]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.165377]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.165434]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.165490]  ___sys_sendmsg (net/socket.c:2752)
[   30.165546]  __sys_sendmsg (net/socket.c:2784)
[   30.165602]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.165658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.165720] RIP: 0033:0x7f403977a08e
[   30.165775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.165914] RSP: 002b:00007ffe9ac21d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.165989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f403977a08e
[   30.166065] RDX: 0000000000000000 RSI: 00007ffe9ac21db0 RDI: 0000000000000005
[   30.166143] RBP: 00007ffe9ac21d10 R08: 0000000000000000 R09: 0000000000000000
[   30.166222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.166297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ac22480
| [   30.166421] ---[ end trace 0000000000000000 ]---
| [   30.166512] ------------[ cut here ]------------
| [   30.166574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/517
| [   30.166750] Tainted: [W]=WARN
[   30.166804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.166881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.166943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.167072] RSP: 0018:ff573901008b76d0 EFLAGS: 00010286
[   30.167133] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.167231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.167308] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302e030
[   30.167389] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.167467] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c30e7800
[   30.167547] FS:  00007f4039540840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.167625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.167697] CR2: 00007f40398101a0 CR3: 0000000006066002 CR4: 0000000000771ef0
[   30.167775] PKRU: 55555554
[   30.167822] Call Trace:
[   30.167879]  <TASK>
[   30.167927]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.167983]  netif_state_change (net/core/dev.c:1605)
[   30.168040]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.168105]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.168162]  notifier_call_chain (kernel/notifier.c:85)
[   30.168224]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.168280]  netif_change_flags (net/core/dev.c:9820)
[   30.168337]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.168393]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.168456]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.168512]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.168567]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.168632]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.168697]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.168753]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.168809]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.168878]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.168934]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.169003]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.169060]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.169116]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.169173]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.169234]  ___sys_sendmsg (net/socket.c:2752)
[   30.169291]  __sys_sendmsg (net/socket.c:2784)
[   30.169349]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.169407]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.169472] RIP: 0033:0x7f403977a08e
[   30.169528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.169665] RSP: 002b:00007ffe9ac21d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.169742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f403977a08e
[   30.169816] RDX: 0000000000000000 RSI: 00007ffe9ac21db0 RDI: 0000000000000005
[   30.169900] RBP: 00007ffe9ac21d10 R08: 0000000000000000 R09: 0000000000000000
[   30.169977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.170054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ac22480
| [   30.170179] ---[ end trace 0000000000000000 ]---
| [   30.173223] ------------[ cut here ]------------
| [   30.173254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/518
| [   30.173364] Tainted: [W]=WARN
[   30.173384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.173418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.173443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.173541] RSP: 0018:ff573901008bf7b0 EFLAGS: 00010286
[   30.173566] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.173608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   30.173650] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4ae7030
[   30.173688] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.173726] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7200
[   30.173772] FS:  00007f08b30ee840(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   30.173812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.173850] CR2: 0000000007a3b988 CR3: 0000000004a37006 CR4: 0000000000771ef0
[   30.173893] PKRU: 55555554
[   30.173909] Call Trace:
[   30.173929]  <TASK>
[   30.173943]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.173966]  __dev_notify_flags (net/core/dev.c:9787)
[   30.173988]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.174010]  netif_change_flags (net/core/dev.c:9820)
[   30.174030]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.174049]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.174077]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.174096]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.174117]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.174140]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.174171]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.174190]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.174208]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.174238]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.174262]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.174291]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.174313]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.174334]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.174358]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.174379]  ___sys_sendmsg (net/socket.c:2752)
[   30.174403]  __sys_sendmsg (net/socket.c:2784)
[   30.174423]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.174445]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.174474] RIP: 0033:0x7f08b332808e
[   30.174495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.174594] RSP: 002b:00007ffde111dcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.174635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08b332808e
[   30.174674] RDX: 0000000000000000 RSI: 00007ffde111dd60 RDI: 0000000000000005
[   30.174722] RBP: 00007ffde111dcc0 R08: 0000000000000000 R09: 0000000000000000
[   30.174763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.174803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde111e430
| [   30.174854] ---[ end trace 0000000000000000 ]---
| [   30.174907] ------------[ cut here ]------------
| [   30.174946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   30.175071] Tainted: [W]=WARN
[   30.175089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.175125] Workqueue: events_unbound linkwatch_event
[   30.175154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.175184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.175335] RSP: 0018:ff57390100193d50 EFLAGS: 00010286
[   30.175367] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.175415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.175460] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4ae6030
[   30.175497] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.175538] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7700
[   30.175582] FS:  0000000000000000(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.175626] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.175660] CR2: 00007f5854bcc574 CR3: 0000000001f1c004 CR4: 0000000000771ef0
[   30.175697] PKRU: 55555554
[   30.175712] Call Trace:
[   30.175724]  <TASK>
[   30.175740]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.175763]  netif_state_change (net/core/dev.c:1605)
[   30.175784]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.175804]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.175833]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.175852]  process_one_work (kernel/workqueue.c:3314)
[   30.175877]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.175897]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.175917]  kthread (kernel/kthread.c:436)
[   30.175936]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.175955]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.175979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.175999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.176032] ---[ end trace 0000000000000000 ]---
| [   30.176070] ------------[ cut here ]------------
| [   30.176097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   30.176207] Tainted: [W]=WARN
[   30.176254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.176288] Workqueue: events_unbound linkwatch_event
[   30.176317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.176346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.176442] RSP: 0018:ff57390100193d50 EFLAGS: 00010286
[   30.176472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.176516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.176556] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c4ae6030
[   30.176596] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   30.176636] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7700
[   30.176682] FS:  0000000000000000(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.176727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.176762] CR2: 00007f5854bcc574 CR3: 0000000001f1c004 CR4: 0000000000771ef0
[   30.176804] PKRU: 55555554
[   30.176821] Call Trace:
[   30.176835]  <TASK>
[   30.176851]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.176874]  netif_state_change (net/core/dev.c:1605)
[   30.176897]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.176918]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.176947]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.176968]  process_one_work (kernel/workqueue.c:3314)
[   30.176989]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.177014]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.177036]  kthread (kernel/kthread.c:436)
[   30.177055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.177074]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.177094]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.177114]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.177147] ---[ end trace 0000000000000000 ]---
| [   30.180123] ------------[ cut here ]------------
| [   30.180190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/519
| [   30.180376] Tainted: [W]=WARN
[   30.180430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.180498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.180560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.180689] RSP: 0018:ff573901008c77b0 EFLAGS: 00010286
[   30.180751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.180826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7800
[   30.180907] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302e030
[   30.180984] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.181060] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c30e7800
[   30.181137] FS:  00007f97163e7840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.181215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.181290] CR2: 000000001df74988 CR3: 00000000048cf004 CR4: 0000000000771ef0
[   30.181368] PKRU: 55555554
[   30.181415] Call Trace:
[   30.181463]  <TASK>
[   30.181511]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.181567]  __dev_notify_flags (net/core/dev.c:9787)
[   30.181623]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.181679]  netif_change_flags (net/core/dev.c:9820)
[   30.181734]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.181790]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.181853]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.181916]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.181972]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.182027]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.182090]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.182151]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.182207]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.182272]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.182328]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.182391]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.182447]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.182503]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.182560]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.182615]  ___sys_sendmsg (net/socket.c:2752)
[   30.182672]  __sys_sendmsg (net/socket.c:2784)
[   30.182728]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.182784]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.182846] RIP: 0033:0x7f971662108e
[   30.182908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.183039] RSP: 002b:00007ffe6e6e5600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.183114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f971662108e
[   30.183188] RDX: 0000000000000000 RSI: 00007ffe6e6e56b0 RDI: 0000000000000005
[   30.183270] RBP: 00007ffe6e6e5610 R08: 0000000000000000 R09: 0000000000000000
[   30.183346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.183423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e6e5d80
| [   30.183547] ---[ end trace 0000000000000000 ]---
| [   30.183646] ------------[ cut here ]------------
| [   30.183707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   30.183896] Tainted: [W]=WARN
[   30.183950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.184018] Workqueue: events_unbound linkwatch_event
[   30.184080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.184142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.184275] RSP: 0018:ff5739010015bc70 EFLAGS: 00010286
[   30.184337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.184414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7700
[   30.184492] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302e030
[   30.184567] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.184643] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c30e7700
[   30.184720] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.184798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.184875] CR2: 000000001df74988 CR3: 00000000048cf004 CR4: 0000000000771ef0
[   30.184952] PKRU: 55555554
[   30.185020] Call Trace:
[   30.185072]  <TASK>
[   30.185120]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.185177]  netif_state_change (net/core/dev.c:1605)
[   30.185241]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.185298]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.185362]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.185438]  notifier_call_chain (kernel/notifier.c:85)
[   30.185495]  netif_state_change (net/core/dev.c:1603)
[   30.185551]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.185607]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.185670]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.185732]  process_one_work (kernel/workqueue.c:3314)
[   30.185789]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.185848]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.185909]  kthread (kernel/kthread.c:436)
[   30.185965]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.186021]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.186076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.186132]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.186243] ---[ end trace 0000000000000000 ]---
| [   30.186319] ------------[ cut here ]------------
| [   30.186383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   30.186565] Tainted: [W]=WARN
[   30.186618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.186688] Workqueue: events_unbound linkwatch_event
[   30.186752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.186814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.186950] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[   30.187011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.187113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7700
[   30.187214] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c302e030
[   30.187297] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   30.187378] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c30e7700
[   30.187485] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.187586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.187708] CR2: 000000001df74988 CR3: 0000000012843006 CR4: 0000000000771ef0
[   30.187783] PKRU: 55555554
[   30.187837] Call Trace:
[   30.187892]  <TASK>
[   30.187940]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.187995]  netif_state_change (net/core/dev.c:1605)
[   30.188050]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.188138]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.188200]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.188294]  process_one_work (kernel/workqueue.c:3314)
[   30.188352]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.188456]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.188514]  kthread (kernel/kthread.c:436)
[   30.188571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.188628]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.188685]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.188735]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.188841] ---[ end trace 0000000000000000 ]---
| [   30.188959] ------------[ cut here ]------------
| [   30.189020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38
| [   30.189206] Tainted: [W]=WARN
[   30.189265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.189363] Workqueue: events_unbound linkwatch_event
[   30.189425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.189489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.189614] RSP: 0018:ff5739010015bd50 EFLAGS: 00010286
[   30.189679] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.189755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c30e7700
[   30.189830] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302e030
[   30.189914] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   30.189990] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c30e7700
[   30.190067] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.190144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.190212] CR2: 000000001df74988 CR3: 0000000012843006 CR4: 0000000000771ef0
[   30.190296] PKRU: 55555554
[   30.190346] Call Trace:
[   30.190394]  <TASK>
[   30.190442]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.190498]  netif_state_change (net/core/dev.c:1605)
[   30.190559]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.190615]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.190671]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.190733]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.190789]  process_one_work (kernel/workqueue.c:3314)
[   30.190845]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.190909]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.190965]  kthread (kernel/kthread.c:436)
[   30.191021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.191076]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.191131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.191188]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.191417] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network
| [   30.191480] ------------[ cut here ]------------
| [   30.191508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/520
| [   30.191622] Tainted: [W]=WARN
[   30.191641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.191676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.191704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.191793] RSP: 0018:ff573901008cf7b0 EFLAGS: 00010286
[   30.191821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.191870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7700
[   30.191915] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c4ae6030
[   30.191955] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   30.191998] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7700
[   30.192039] FS:  00007f3b28213840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   30.192078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.192111] CR2: 0000000003285988 CR3: 0000000004891006 CR4: 0000000000771ef0
[   30.192152] PKRU: 55555554
[   30.192164] Call Trace:
[   30.192178]  <TASK>
[   30.192193]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.192215]  __dev_notify_flags (net/core/dev.c:9787)
[   30.192244]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.192269]  netif_change_flags (net/core/dev.c:9820)
[   30.192290]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.192311]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.192338]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.192357]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.192377]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.192395]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.192418]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.192445]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.192467]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.192494]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.192515]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.192540]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.192561]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.192581]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.192604]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.192627]  ___sys_sendmsg (net/socket.c:2752)
[   30.192647]  __sys_sendmsg (net/socket.c:2784)
[   30.192668]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.192690]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.192718] RIP: 0033:0x7f3b2844d08e
[   30.192738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.192825] RSP: 002b:00007ffdd39491b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.192870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b2844d08e
[   30.192910] RDX: 0000000000000000 RSI: 00007ffdd3949260 RDI: 0000000000000005
[   30.192950] RBP: 00007ffdd39491c0 R08: 0000000000000000 R09: 0000000000000000
[   30.192990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd79
[   30.193029] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd3949930
| [   30.193081] ---[ end trace 0000000000000000 ]---
| [   30.913885] ------------[ cut here ]------------
| [   30.914010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/103
| [   30.914210] Tainted: [W]=WARN
[   30.914272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.914347] Workqueue: events_unbound linkwatch_event
[   30.914414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.914484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.914617] RSP: 0018:ff5739010027bd50 EFLAGS: 00010286
[   30.914684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.914761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46400
[   30.914840] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c302e030
[   30.914925] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   30.915004] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c2f46400
[   30.915085] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.915167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.915245] CR2: 00007f6d7eb04c84 CR3: 0000000012843002 CR4: 0000000000771ef0
[   30.915325] PKRU: 55555554
[   30.915374] Call Trace:
[   30.915423]  <TASK>
[   30.915472]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.915530]  netif_state_change (net/core/dev.c:1605)
[   30.915590]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.915650]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.915717]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.915775]  process_one_work (kernel/workqueue.c:3314)
[   30.915833]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.915894]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.915952]  kthread (kernel/kthread.c:436)
[   30.916013]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.916069]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.916126]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.916182]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.916293] ---[ end trace 0000000000000000 ]---
| [   30.916381] ------------[ cut here ]------------
| [   30.916446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/103
| [   30.916641] Tainted: [W]=WARN
[   30.916698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.916766] Workqueue: events_unbound linkwatch_event
[   30.916832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.916901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.917040] RSP: 0018:ff5739010027bd50 EFLAGS: 00010286
[   30.917104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.917184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46400
[   30.917268] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302e030
[   30.917345] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   30.917424] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c2f46400
[   30.917506] FS:  0000000000000000(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   30.917588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.917658] CR2: 00007f6d7eb04c84 CR3: 0000000012843002 CR4: 0000000000771ef0
[   30.917738] PKRU: 55555554
[   30.917787] Call Trace:
[   30.917835]  <TASK>
[   30.917891]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.917948]  netif_state_change (net/core/dev.c:1605)
[   30.918004]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.918060]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.918124]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.918180]  process_one_work (kernel/workqueue.c:3314)
[   30.918244]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.918301]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.918357]  kthread (kernel/kthread.c:436)
[   30.918413]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.918475]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.918530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.918586]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.918693] ---[ end trace 0000000000000000 ]---
| [   43.895331] ------------[ cut here ]------------
| [   43.895417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655
| [   43.895615] Tainted: [W]=WARN
[   43.895669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.895738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.895804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.895948] RSP: 0018:ff57390100947808 EFLAGS: 00010286
[   43.896012] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.896094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.896173] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4bd2030
[   43.896249] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   43.896332] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c2f46500
[   43.896415] FS:  00007fd7804cb840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.896496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.896566] CR2: 000000000042e5e0 CR3: 0000000006212004 CR4: 0000000000771ef0
[   43.896646] PKRU: 55555554
[   43.896695] Call Trace:
[   43.896747]  <TASK>
[   43.896796]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.896854]  notifier_call_chain (kernel/notifier.c:85)
[   43.896924]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.896989]  netdev_upper_dev_link (net/core/dev.c:8972)
[   43.897053]  register_vlan_dev (net/8021q/vlan.c:183)
[   43.897113]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   43.897170]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.897227]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.897298]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.897357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.897415]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.897471]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.897529]  ___sys_sendmsg (net/socket.c:2752)
[   43.897585]  __sys_sendmsg (net/socket.c:2784)
[   43.897642]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.897700]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.897763] RIP: 0033:0x7fd78070508e
[   43.897819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.897967] RSP: 002b:00007fff8a82b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.898044] RAX: ffffffffffffffda RBX: 00007fff8a82bfd0 RCX: 00007fd78070508e
[   43.898118] RDX: 0000000000000000 RSI: 00007fff8a82b8c0 RDI: 0000000000000005
[   43.898194] RBP: 00007fff8a82b820 R08: 0000000000000000 R09: 0000000000000000
[   43.898275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.898350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a82bf90
| [   43.898475] ---[ end trace 0000000000000000 ]---
| [   43.898549] ------------[ cut here ]------------
| [   43.898609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655
| [   43.898786] Tainted: [W]=WARN
[   43.898840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.898914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.898977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.899104] RSP: 0018:ff57390100947900 EFLAGS: 00010286
[   43.899166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.899241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.899319] RBP: 0000000000000000 R08: ff38db33c3138690 R09: ff38db33c4bd2030
[   43.899397] R10: ff38db33c302e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.899474] R13: 0000000000000010 R14: ff38db33c302e000 R15: ff38db33c2f46500
[   43.899554] FS:  00007fd7804cb840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.899634] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.899704] CR2: 000000000042e5e0 CR3: 0000000006212004 CR4: 0000000000771ef0
[   43.899782] PKRU: 55555554
[   43.899829] Call Trace:
[   43.899884]  <TASK>
[   43.899932]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.899988]  __dev_notify_flags (net/core/dev.c:9787)
[   43.900049]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.900106]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.900162]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.900225]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.900289]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.900346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.900403]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.900459]  ___sys_sendmsg (net/socket.c:2752)
[   43.900515]  __sys_sendmsg (net/socket.c:2784)
[   43.900571]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.900628]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.900691] RIP: 0033:0x7fd78070508e
[   43.900747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.900882] RSP: 002b:00007fff8a82b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.900962] RAX: ffffffffffffffda RBX: 00007fff8a82bfd0 RCX: 00007fd78070508e
[   43.901039] RDX: 0000000000000000 RSI: 00007fff8a82b8c0 RDI: 0000000000000005
[   43.901112] RBP: 00007fff8a82b820 R08: 0000000000000000 R09: 0000000000000000
[   43.901189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.901276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a82bf90
| [   43.901406] ---[ end trace 0000000000000000 ]---
| [   43.904546] ------------[ cut here ]------------
| [   43.904588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656
| [   43.904693] Tainted: [W]=WARN
[   43.904717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.904751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.904783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.904875] RSP: 0018:ff573901009a7808 EFLAGS: 00010286
[   43.904902] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.904945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44400
[   43.904984] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c4bd3030
[   43.905021] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   43.905065] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c2f44400
[   43.905110] FS:  00007fa4be489840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   43.905149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.905183] CR2: 000000000042e5e0 CR3: 00000000049eb006 CR4: 0000000000771ef0
[   43.905224] PKRU: 55555554
[   43.905236] Call Trace:
[   43.905247]  <TASK>
[   43.905262]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.905291]  notifier_call_chain (kernel/notifier.c:85)
[   43.905315]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.905342]  netdev_upper_dev_link (net/core/dev.c:8972)
[   43.905370]  register_vlan_dev (net/8021q/vlan.c:183)
[   43.905393]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   43.905415]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.905434]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.905462]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.905484]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.905506]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.905529]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.905552]  ___sys_sendmsg (net/socket.c:2752)
[   43.905573]  __sys_sendmsg (net/socket.c:2784)
[   43.905590]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.905613]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.905640] RIP: 0033:0x7fa4be6c308e
[   43.905661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.905752] RSP: 002b:00007fff831ad070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.905792] RAX: ffffffffffffffda RBX: 00007fff831ad830 RCX: 00007fa4be6c308e
[   43.905828] RDX: 0000000000000000 RSI: 00007fff831ad120 RDI: 0000000000000005
[   43.905869] RBP: 00007fff831ad080 R08: 0000000000000000 R09: 0000000000000000
[   43.905908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.905948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff831ad7f0
| [   43.906010] ---[ end trace 0000000000000000 ]---
| [   43.906045] ------------[ cut here ]------------
| [   43.906070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656
| [   43.906173] Tainted: [W]=WARN
[   43.906194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.906227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.906255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.906351] RSP: 0018:ff573901009a7900 EFLAGS: 00010286
[   43.906378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.906425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44400
[   43.906464] RBP: 0000000000000000 R08: ff38db33c2ff5fd0 R09: ff38db33c4bd3030
[   43.906506] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   43.906547] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c2f44400
[   43.906593] FS:  00007fa4be489840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   43.906633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.906665] CR2: 000000000042e5e0 CR3: 00000000049eb006 CR4: 0000000000771ef0
[   43.906704] PKRU: 55555554
[   43.906719] Call Trace:
[   43.906736]  <TASK>
[   43.906748]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.906770]  __dev_notify_flags (net/core/dev.c:9787)
[   43.906793]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.906815]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.906837]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.906867]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.906889]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.906910]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.906936]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.906957]  ___sys_sendmsg (net/socket.c:2752)
[   43.906977]  __sys_sendmsg (net/socket.c:2784)
[   43.906996]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.907018]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.907044] RIP: 0033:0x7fa4be6c308e
[   43.907065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.907155] RSP: 002b:00007fff831ad070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.907194] RAX: ffffffffffffffda RBX: 00007fff831ad830 RCX: 00007fa4be6c308e
[   43.907234] RDX: 0000000000000000 RSI: 00007fff831ad120 RDI: 0000000000000005
[   43.907279] RBP: 00007fff831ad080 R08: 0000000000000000 R09: 0000000000000000
[   43.907319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.907356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff831ad7f0
| [   43.907408] ---[ end trace 0000000000000000 ]---
| [   43.910446] ------------[ cut here ]------------
| [   43.910512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/657
| [   43.910693] Tainted: [W]=WARN
[   43.910752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.910823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.910894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.911022] RSP: 0018:ff57390100a17808 EFLAGS: 00010286
[   43.911085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   43.911159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.911233] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c1ec2030
[   43.911318] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   43.911396] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c2f46500
[   43.911477] FS:  00007f0976bb8840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.911582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.911650] CR2: 00007f0976f2d040 CR3: 0000000004b93001 CR4: 0000000000771ef0
[   43.911728] PKRU: 55555554
[   43.911775] Call Trace:
[   43.911823]  <TASK>
[   43.911878]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   43.911935]  notifier_call_chain (kernel/notifier.c:85)
[   43.911992]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   43.912055]  netdev_upper_dev_link (net/core/dev.c:8972)
[   43.912118]  register_vlan_dev (net/8021q/vlan.c:183)
[   43.912176]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   43.912232]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.912295]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.912357]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.912415]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.912471]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.912527]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.912582]  ___sys_sendmsg (net/socket.c:2752)
[   43.912638]  __sys_sendmsg (net/socket.c:2784)
[   43.912694]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.912749]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.912811] RIP: 0033:0x7f0976df208e
[   43.912873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.913000] RSP: 002b:00007ffdfddd8cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.913076] RAX: ffffffffffffffda RBX: 00007ffdfddd9480 RCX: 00007f0976df208e
[   43.913154] RDX: 0000000000000000 RSI: 00007ffdfddd8d70 RDI: 0000000000000005
[   43.913228] RBP: 00007ffdfddd8cd0 R08: 0000000000000000 R09: 0000000000000000
[   43.913328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.913408] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfddd9440
| [   43.913532] ---[ end trace 0000000000000000 ]---
| [   43.913602] ------------[ cut here ]------------
| [   43.913781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/657
| [   43.913959] Tainted: [W]=WARN
[   43.914018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.914090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.914155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.914298] RSP: 0018:ff57390100a17900 EFLAGS: 00010286
[   43.914361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   43.914436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.914511] RBP: 0000000000000000 R08: ff38db33c3149190 R09: ff38db33c1ec2030
[   43.914589] R10: ff38db33c4bd2120 R11: fefefefefefefeff R12: 0000000000000000
[   43.914667] R13: 0000000000000010 R14: ff38db33c4bd2000 R15: ff38db33c2f46500
[   43.914747] FS:  00007f0976bb8840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.914827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.914900] CR2: 00007f0976f2d040 CR3: 0000000004b93001 CR4: 0000000000771ef0
[   43.914980] PKRU: 55555554
[   43.915028] Call Trace:
[   43.915076]  <TASK>
[   43.915124]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.915180]  __dev_notify_flags (net/core/dev.c:9787)
[   43.915236]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   43.915299]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   43.915355]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.915419]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.915475]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.915532]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.915588]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.915645]  ___sys_sendmsg (net/socket.c:2752)
[   43.915702]  __sys_sendmsg (net/socket.c:2784)
[   43.915759]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.915816]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.915887] RIP: 0033:0x7f0976df208e
[   43.915942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.916072] RSP: 002b:00007ffdfddd8cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.916150] RAX: ffffffffffffffda RBX: 00007ffdfddd9480 RCX: 00007f0976df208e
[   43.916229] RDX: 0000000000000000 RSI: 00007ffdfddd8d70 RDI: 0000000000000005
[   43.916311] RBP: 00007ffdfddd8cd0 R08: 0000000000000000 R09: 0000000000000000
[   43.916388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.916466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfddd9440
| [   43.916587] ---[ end trace 0000000000000000 ]---
| [   43.937105] ------------[ cut here ]------------
| [   43.937175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/664
| [   43.937368] Tainted: [W]=WARN
[   43.937423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.937494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.937560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.937694] RSP: 0018:ff57390100a3f7b0 EFLAGS: 00010286
[   43.937758] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.937837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.937924] RBP: 0000000000000000 R08: ff38db33c3138690 R09: ff38db33c1ec2030
[   43.938003] R10: ff38db33c302e120 R11: fefefefefefefeff R12: 0000000000000000
[   43.938078] R13: 0000000000000010 R14: ff38db33c302e000 R15: ff38db33c2f46500
[   43.938158] FS:  00007f247a3c2840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.938238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.938310] CR2: 00007f247a6921a0 CR3: 0000000004a87002 CR4: 0000000000771ef0
[   43.938391] PKRU: 55555554
[   43.938439] Call Trace:
[   43.938487]  <TASK>
[   43.938535]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.938592]  __dev_notify_flags (net/core/dev.c:9787)
[   43.938647]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.938702]  netif_change_flags (net/core/dev.c:9820)
[   43.938758]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.938815]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.938890]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.938947]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.939004]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.939060]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.939124]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.939183]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.939241]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.939312]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.939369]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.939432]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.939488]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.939545]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.939602]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.939659]  ___sys_sendmsg (net/socket.c:2752)
[   43.939716]  __sys_sendmsg (net/socket.c:2784)
[   43.939772]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.939830]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.939902] RIP: 0033:0x7f247a5fc08e
[   43.939958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.940100] RSP: 002b:00007ffe56d3ff70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.940178] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f247a5fc08e
[   43.940258] RDX: 0000000000000000 RSI: 00007ffe56d40020 RDI: 0000000000000005
[   43.940354] RBP: 00007ffe56d3ff80 R08: 0000000000000000 R09: 0000000000000000
[   43.940430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.940508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56d406f0
| [   43.940635] ---[ end trace 0000000000000000 ]---
| [   43.943682] ------------[ cut here ]------------
| [   43.943720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/665
| [   43.943825] Tainted: [W]=WARN
[   43.943846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.943885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.943916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.944006] RSP: 0018:ff57390100a477b0 EFLAGS: 00010286
[   43.944034] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.944075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f44400
[   43.944121] RBP: 0000000000000000 R08: ff38db33c2ff5fd0 R09: ff38db33c4bd3030
[   43.944161] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   43.944200] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c2f44400
[   43.944240] FS:  00007efe732fe840(0000) GS:ff38db345bfc9000(0000) knlGS:0000000000000000
[   43.944287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.944323] CR2: 000000001853e988 CR3: 0000000004a8f001 CR4: 0000000000771ef0
[   43.944362] PKRU: 55555554
[   43.944375] Call Trace:
[   43.944388]  <TASK>
[   43.944402]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.944423]  __dev_notify_flags (net/core/dev.c:9787)
[   43.944442]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.944463]  netif_change_flags (net/core/dev.c:9820)
[   43.944488]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.944514]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.944545]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.944565]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.944586]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.944606]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.944635]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.944656]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.944677]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.944704]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.944724]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.944754]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.944778]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.944800]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.944823]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.944843]  ___sys_sendmsg (net/socket.c:2752)
[   43.944866]  __sys_sendmsg (net/socket.c:2784)
[   43.944889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.944911]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.944940] RIP: 0033:0x7efe7353808e
[   43.944962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.945056] RSP: 002b:00007fff99efb7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.945096] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efe7353808e
[   43.945134] RDX: 0000000000000000 RSI: 00007fff99efb850 RDI: 0000000000000005
[   43.945171] RBP: 00007fff99efb7b0 R08: 0000000000000000 R09: 0000000000000000
[   43.945211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.945248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99efbf20
| [   43.945309] ---[ end trace 0000000000000000 ]---
| [   43.948308] ------------[ cut here ]------------
| [   43.948374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/666
| [   43.948555] Tainted: [W]=WARN
[   43.948609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.948680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   43.948743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   43.948895] RSP: 0018:ff57390100a4f7b0 EFLAGS: 00010286
[   43.948958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   43.949032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c2f46500
[   43.949106] RBP: 0000000000000000 R08: ff38db33c3149190 R09: ff38db33c1ec2030
[   43.949181] R10: ff38db33c4bd2120 R11: fefefefefefefeff R12: 0000000000000000
[   43.949255] R13: 0000000000000010 R14: ff38db33c4bd2000 R15: ff38db33c2f46500
[   43.949367] FS:  00007fd60694c840(0000) GS:ff38db345bf49000(0000) knlGS:0000000000000000
[   43.949444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.949511] CR2: 00000000153e6988 CR3: 0000000006082004 CR4: 0000000000771ef0
[   43.949588] PKRU: 55555554
[   43.949640] Call Trace:
[   43.949690]  <TASK>
[   43.949742]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   43.949799]  __dev_notify_flags (net/core/dev.c:9787)
[   43.949856]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   43.949921]  netif_change_flags (net/core/dev.c:9820)
[   43.949977]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   43.950034]  ? __nla_validate_parse (lib/nlattr.c:620)
[   43.950098]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   43.950154]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   43.950210]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   43.950273]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   43.950340]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   43.950401]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   43.950458]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   43.950520]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   43.950577]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   43.950639]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   43.950697]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.950753]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   43.950810]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   43.950875]  ___sys_sendmsg (net/socket.c:2752)
[   43.950933]  __sys_sendmsg (net/socket.c:2784)
[   43.950990]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   43.951047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.951109] RIP: 0033:0x7fd606b8608e
[   43.951165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   43.951297] RSP: 002b:00007ffd162cf1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.951372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd606b8608e
[   43.951447] RDX: 0000000000000000 RSI: 00007ffd162cf260 RDI: 0000000000000005
[   43.951523] RBP: 00007ffd162cf1c0 R08: 0000000000000000 R09: 0000000000000000
[   43.951602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd87
[   43.951679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd162cf930
| [   43.951805] ---[ end trace 0000000000000000 ]---
| [   57.637700] ------------[ cut here ]------------
| [   57.637752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.637874] Tainted: [W]=WARN
[   57.637901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.637937] Workqueue: netns cleanup_net
[   57.637963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.637993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.638088] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   57.638118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.638159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.638201] RBP: 0000000000000000 R08: ff38db33c2fdab10 R09: ff38db33c600d030
[   57.638241] R10: ff38db33c6036120 R11: fefefefefefefeff R12: 0000000000000000
[   57.638284] R13: 0000000000000011 R14: ff38db33c6036000 R15: ff38db33c31a7200
[   57.638336] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.638378] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.638410] CR2: 00007fa1c83fa574 CR3: 0000000012843003 CR4: 0000000000771ef0
[   57.638449] PKRU: 55555554
[   57.638464] Call Trace:
[   57.638479]  <TASK>
[   57.638495]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.638526]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.638553]  cleanup_net (net/core/net_namespace.c:702)
[   57.638575]  process_one_work (kernel/workqueue.c:3314)
[   57.638599]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.638621]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.638642]  kthread (kernel/kthread.c:436)
[   57.638662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.638684]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.638704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.638726]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.638764] ---[ end trace 0000000000000000 ]---
| [   57.645923] ------------[ cut here ]------------
| [   57.645969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.646087] Tainted: [W]=WARN
[   57.646109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.646151] Workqueue: netns cleanup_net
[   57.646177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.646208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.646301] RSP: 0018:ff57390100067be8 EFLAGS: 00010286
[   57.646331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.646369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.646409] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c6036030
[   57.646455] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.646499] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a7200
[   57.646542] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.646587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.646621] CR2: 0000561653a4d2b8 CR3: 0000000002fff006 CR4: 0000000000771ef0
[   57.646665] PKRU: 55555554
[   57.646684] Call Trace:
[   57.646697]  <TASK>
[   57.646714]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.646742]  notifier_call_chain (kernel/notifier.c:85)
[   57.646767]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.646797]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.646824]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.646850]  default_device_exit_batch (net/core/dev.c:13084)
[   57.646885]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.646910]  cleanup_net (net/core/net_namespace.c:702)
[   57.646932]  process_one_work (kernel/workqueue.c:3314)
[   57.646956]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.646979]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.647001]  kthread (kernel/kthread.c:436)
[   57.647021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.647043]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.647067]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.647087]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.647230] ns1eth1: left promiscuous mode
| [   57.647266] ------------[ cut here ]------------
| [   57.647296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.647413] Tainted: [W]=WARN
[   57.647431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.647478] Workqueue: netns cleanup_net
[   57.647503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.647532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.647626] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   57.647651] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.647690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.647732] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c6036030
[   57.647773] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.647811] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   57.647872] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.647913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.647953] CR2: 0000561653a4d2b8 CR3: 0000000002fff006 CR4: 0000000000771ef0
[   57.648002] PKRU: 55555554
[   57.648019] Call Trace:
[   57.648034]  <TASK>
[   57.648048]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.648069]  __dev_notify_flags (net/core/dev.c:9787)
[   57.648092]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.648126]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.648151]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.648177]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.648197]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.648227]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   57.648250]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.648273]  default_device_exit_batch (net/core/dev.c:13084)
[   57.648303]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.648335]  cleanup_net (net/core/net_namespace.c:702)
[   57.648359]  process_one_work (kernel/workqueue.c:3314)
[   57.648380]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.648402]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.648424]  kthread (kernel/kthread.c:436)
[   57.648445]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.648468]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.648493]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.648514]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.648556] ---[ end trace 0000000000000000 ]---
| [   57.648590] ------------[ cut here ]------------
| [   57.648625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.648736] Tainted: [W]=WARN
[   57.648755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.648786] Workqueue: netns cleanup_net
[   57.648810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.648837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.648934] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   57.648962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.649001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.649041] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c6036030
[   57.649085] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.649125] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   57.649170] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.649217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.649250] CR2: 0000561653a4d2b8 CR3: 0000000002fff006 CR4: 0000000000771ef0
[   57.649291] PKRU: 55555554
[   57.649305] Call Trace:
[   57.649325]  <TASK>
[   57.649342]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.649369]  notifier_call_chain (kernel/notifier.c:85)
[   57.649392]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.649420]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.649448]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.649471]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   57.649493]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.649514]  default_device_exit_batch (net/core/dev.c:13084)
[   57.649544]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.649565]  cleanup_net (net/core/net_namespace.c:702)
[   57.649586]  process_one_work (kernel/workqueue.c:3314)
[   57.649607]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.649626]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.649647]  kthread (kernel/kthread.c:436)
[   57.649667]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.649687]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.649708]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.649733]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.649883] ns1eth2: left promiscuous mode
| [   57.649907] ------------[ cut here ]------------
| [   57.649935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.650043] Tainted: [W]=WARN
[   57.650061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.650092] Workqueue: netns cleanup_net
[   57.650111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.650137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.650229] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   57.650257] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.650298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.650337] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c6036030
[   57.650376] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   57.650418] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7200
[   57.650456] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.650496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.650528] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.650564] PKRU: 55555554
[   57.650579] Call Trace:
[   57.650591]  <TASK>
[   57.650605]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.650625]  __dev_notify_flags (net/core/dev.c:9787)
[   57.650647]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.650674]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.650704]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.650729]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.650753]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.650780]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.650800]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.650821]  default_device_exit_batch (net/core/dev.c:13084)
[   57.650848]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.650871]  cleanup_net (net/core/net_namespace.c:702)
[   57.650893]  process_one_work (kernel/workqueue.c:3314)
[   57.650913]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.650937]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.650958]  kthread (kernel/kthread.c:436)
[   57.650979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.651000]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.651024]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.651046]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.651085] ---[ end trace 0000000000000000 ]---
| [   57.651118] ------------[ cut here ]------------
| [   57.651143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.651262] Tainted: [W]=WARN
[   57.651283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.651313] Workqueue: netns cleanup_net
[   57.651341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.651374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.651470] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   57.651495] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.651535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.651575] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c6036030
[   57.651616] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   57.651659] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7200
[   57.651702] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.651742] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.651776] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.651814] PKRU: 55555554
[   57.651829] Call Trace:
[   57.651844]  <TASK>
[   57.651864]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.651884]  notifier_call_chain (kernel/notifier.c:85)
[   57.651905]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.651933]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.651957]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.651980]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.652001]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.652022]  default_device_exit_batch (net/core/dev.c:13084)
[   57.652049]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.652070]  cleanup_net (net/core/net_namespace.c:702)
[   57.652090]  process_one_work (kernel/workqueue.c:3314)
[   57.652111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.652131]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.652155]  kthread (kernel/kthread.c:436)
[   57.652174]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.652194]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.652214]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.652234]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.652269] ---[ end trace 0000000000000000 ]---
| [   57.652320] ------------[ cut here ]------------
| [   57.652554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.652657] Tainted: [W]=WARN
[   57.652677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.652713] Workqueue: netns cleanup_net
[   57.652734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.652760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.652848] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.652883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.652920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.652957] RBP: 0000000000000000 R08: ff38db33c3138690 R09: ff38db33c6036030
[   57.652998] R10: ff38db33c302e120 R11: fefefefefefefeff R12: 0000000000000000
[   57.653037] R13: 0000000000000010 R14: ff38db33c302e000 R15: ff38db33c31a7200
[   57.653073] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.653112] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.653149] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.653185] PKRU: 55555554
[   57.653200] Call Trace:
[   57.653212]  <TASK>
[   57.653224]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.653246]  netif_close_many (net/core/dev.c:1804)
[   57.653267]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.653293]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.653323]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.653349]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.653370]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.653401]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.653424]  cleanup_net (net/core/net_namespace.c:702)
[   57.653445]  process_one_work (kernel/workqueue.c:3314)
[   57.653465]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.653486]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.653507]  kthread (kernel/kthread.c:436)
[   57.653525]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.653549]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.653569]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.653590]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.653627] ---[ end trace 0000000000000000 ]---
| [   57.653693] ------------[ cut here ]------------
| [   57.653719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.653823] Tainted: [W]=WARN
[   57.653841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.653877] Workqueue: netns cleanup_net
[   57.653898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.653923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.654008] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.654033] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.654069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.654110] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c6036030
[   57.654147] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.654189] R13: 0000000000000010 R14: ff38db33c4bc9000 R15: ff38db33c31a7200
[   57.654230] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.654271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.654304] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.654346] PKRU: 55555554
[   57.654361] Call Trace:
[   57.654374]  <TASK>
[   57.654388]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.654409]  netif_close_many (net/core/dev.c:1804)
[   57.654430]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.654459]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.654485]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.654510]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.654533]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.654557]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.654578]  cleanup_net (net/core/net_namespace.c:702)
[   57.654601]  process_one_work (kernel/workqueue.c:3314)
[   57.654623]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.654644]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.654664]  kthread (kernel/kthread.c:436)
[   57.654686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.654706]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.654731]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.654749]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.654785] ---[ end trace 0000000000000000 ]---
| [   57.654829] ------------[ cut here ]------------
| [   57.654857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.654959] Tainted: [W]=WARN
[   57.654976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.655011] Workqueue: netns cleanup_net
[   57.655031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.655057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.655138] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.655161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.655200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.655238] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c6036030
[   57.655281] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   57.655322] R13: 0000000000000010 R14: ff38db33c6034000 R15: ff38db33c31a7200
[   57.655361] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.655405] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.655435] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.655474] PKRU: 55555554
[   57.655488] Call Trace:
[   57.655500]  <TASK>
[   57.655512]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.655534]  netif_close_many (net/core/dev.c:1804)
[   57.655555]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.655586]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.655616]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.655643]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.655664]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.655690]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.655712]  cleanup_net (net/core/net_namespace.c:702)
[   57.655732]  process_one_work (kernel/workqueue.c:3314)
[   57.655754]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.655775]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.655796]  kthread (kernel/kthread.c:436)
[   57.655814]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.655836]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.655856]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.655880]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.655920] ---[ end trace 0000000000000000 ]---
| [   57.655956] ------------[ cut here ]------------
| [   57.655982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.656083] Tainted: [W]=WARN
[   57.656104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.656138] Workqueue: netns cleanup_net
[   57.656159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.656185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.656269] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.656294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.656336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.656374] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c6036030
[   57.656414] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   57.656452] R13: 0000000000000010 R14: ff38db33c4abc000 R15: ff38db33c31a7200
[   57.656496] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.656535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.656573] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.656618] PKRU: 55555554
[   57.656632] Call Trace:
[   57.656647]  <TASK>
[   57.656663]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.656683]  netif_close_many (net/core/dev.c:1804)
[   57.656705]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.656729]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.656760]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.656787]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.656807]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.656832]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.656854]  cleanup_net (net/core/net_namespace.c:702)
[   57.656877]  process_one_work (kernel/workqueue.c:3314)
[   57.656898]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.656917]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.656936]  kthread (kernel/kthread.c:436)
[   57.656968]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.656987]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.657005]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.657032]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.657066] ---[ end trace 0000000000000000 ]---
| [   57.657110] ------------[ cut here ]------------
| [   57.657136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.657242] Tainted: [W]=WARN
[   57.657270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.657310] Workqueue: netns cleanup_net
[   57.657334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.657365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.657457] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.657483] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.657527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.657573] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c6036030
[   57.657617] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.657658] R13: 0000000000000010 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   57.657699] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.657739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.657771] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.657815] PKRU: 55555554
[   57.657836] Call Trace:
[   57.657851]  <TASK>
[   57.657866]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.657887]  netif_close_many (net/core/dev.c:1804)
[   57.657911]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.657947]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.657978]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.658007]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.658029]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.658056]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.658078]  cleanup_net (net/core/net_namespace.c:702)
[   57.658102]  process_one_work (kernel/workqueue.c:3314)
[   57.658123]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.658144]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.658168]  kthread (kernel/kthread.c:436)
[   57.658186]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.658211]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.658231]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.658252]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.658290] ---[ end trace 0000000000000000 ]---
| [   57.658331] ------------[ cut here ]------------
| [   57.658358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.658472] Tainted: [W]=WARN
[   57.658492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.658527] Workqueue: netns cleanup_net
[   57.658551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.658579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.658674] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.658699] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.658739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.658781] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c6036030
[   57.658825] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   57.658870] R13: 0000000000000010 R14: ff38db33c4bce000 R15: ff38db33c31a7200
[   57.658914] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.658957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.658989] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.659026] PKRU: 55555554
[   57.659041] Call Trace:
[   57.659055]  <TASK>
[   57.659066]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.659088]  netif_close_many (net/core/dev.c:1804)
[   57.659109]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.659141]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.659168]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.659197]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.659219]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.659253]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.659277]  cleanup_net (net/core/net_namespace.c:702)
[   57.659299]  process_one_work (kernel/workqueue.c:3314)
[   57.659323]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.659343]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.659364]  kthread (kernel/kthread.c:436)
[   57.659382]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.659406]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.659424]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.659444]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.659483] ---[ end trace 0000000000000000 ]---
| [   57.659525] ------------[ cut here ]------------
| [   57.659551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.659668] Tainted: [W]=WARN
[   57.659686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.659719] Workqueue: netns cleanup_net
[   57.659738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.659763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.659849] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.659879] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.659916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.659954] RBP: 0000000000000000 R08: ff38db33c3267550 R09: ff38db33c603602c
[   57.659991] R10: ff38db33c6031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.660033] R13: 0000000000000010 R14: ff38db33c6031000 R15: ff38db33c31a7200
[   57.660073] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.660113] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.660143] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.660180] PKRU: 55555554
[   57.660195] Call Trace:
[   57.660207]  <TASK>
[   57.660220]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.660240]  netif_close_many (net/core/dev.c:1804)
[   57.660263]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.660290]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.660321]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.660349]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.660372]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.660405]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.660431]  cleanup_net (net/core/net_namespace.c:702)
[   57.660452]  process_one_work (kernel/workqueue.c:3314)
[   57.660470]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.660491]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.660514]  kthread (kernel/kthread.c:436)
[   57.660544]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.660568]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.660592]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.660616]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.660657] ---[ end trace 0000000000000000 ]---
| [   57.660739] ------------[ cut here ]------------
| [   57.660766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.660880] Tainted: [W]=WARN
[   57.660902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.660941] Workqueue: netns cleanup_net
[   57.660962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.660994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.661082] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.661112] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.661155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.661192] RBP: 0000000000000000 R08: ff38db33c3138690 R09: ff38db33c499c830
[   57.661236] R10: ff38db33c302e120 R11: fefefefefefefeff R12: 0000000000000000
[   57.661274] R13: 0000000000000011 R14: ff38db33c302e000 R15: ff38db33c31a7200
[   57.661332] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.661374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.661408] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.661453] PKRU: 55555554
[   57.661468] Call Trace:
[   57.661485]  <TASK>
[   57.661497]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.661525]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.661552]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.661572]  cleanup_net (net/core/net_namespace.c:702)
[   57.661595]  process_one_work (kernel/workqueue.c:3314)
[   57.661617]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.661637]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.661659]  kthread (kernel/kthread.c:436)
[   57.661680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.661701]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.661722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.661744]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.661777] ---[ end trace 0000000000000000 ]---
| [   57.661869] ------------[ cut here ]------------
| [   57.661894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.661999] Tainted: [W]=WARN
[   57.662021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.662056] Workqueue: netns cleanup_net
[   57.662077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.662107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.662191] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.662216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.662257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.662297] RBP: 0000000000000000 R08: ff38db33c31496d0 R09: ff38db33c4add830
[   57.662345] R10: ff38db33c4bc9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.662384] R13: 0000000000000011 R14: ff38db33c4bc9000 R15: ff38db33c31a7200
[   57.662427] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.662470] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.662501] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.662543] PKRU: 55555554
[   57.662557] Call Trace:
[   57.662572]  <TASK>
[   57.662587]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.662612]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.662639]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.662661]  cleanup_net (net/core/net_namespace.c:702)
[   57.662684]  process_one_work (kernel/workqueue.c:3314)
[   57.662705]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.662725]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.662746]  kthread (kernel/kthread.c:436)
[   57.662767]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.662787]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.662807]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.662826]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.662859] ---[ end trace 0000000000000000 ]---
| [   57.662932] ------------[ cut here ]------------
| [   57.662959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.663058] Tainted: [W]=WARN
[   57.663080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.663111] Workqueue: netns cleanup_net
[   57.663134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.663162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.663253] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.663277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.663332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.663371] RBP: 0000000000000000 R08: ff38db33c33670d0 R09: ff38db33c13d5030
[   57.663415] R10: ff38db33c6034120 R11: fefefefefefefeff R12: 0000000000000000
[   57.663451] R13: 0000000000000011 R14: ff38db33c6034000 R15: ff38db33c31a7200
[   57.663494] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.663538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.663573] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.663614] PKRU: 55555554
[   57.663631] Call Trace:
[   57.663645]  <TASK>
[   57.663663]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.663689]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.663716]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.663741]  cleanup_net (net/core/net_namespace.c:702)
[   57.663764]  process_one_work (kernel/workqueue.c:3314)
[   57.663783]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.663806]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.663831]  kthread (kernel/kthread.c:436)
[   57.663850]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.663871]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.663892]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.663914]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.664040] ns3eth1 (unregistering): left promiscuous mode
| [   57.664074] ------------[ cut here ]------------
| [   57.664105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.664217] Tainted: [W]=WARN
[   57.664238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.664273] Workqueue: netns cleanup_net
[   57.664297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.664328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.664412] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.664437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.664476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.664517] RBP: 0000000000000000 R08: ff38db33c3367650 R09: ff38db33c4adb030
[   57.664553] R10: ff38db33c4abc120 R11: fefefefefefefeff R12: 0000000000000000
[   57.664589] R13: 0000000000000011 R14: ff38db33c4abc000 R15: ff38db33c31a7200
[   57.664641] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.664681] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.664715] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.664754] PKRU: 55555554
[   57.664768] Call Trace:
[   57.664780]  <TASK>
[   57.664796]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.664820]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.664848]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.664880]  cleanup_net (net/core/net_namespace.c:702)
[   57.664903]  process_one_work (kernel/workqueue.c:3314)
[   57.664926]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.664953]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.664974]  kthread (kernel/kthread.c:436)
[   57.664993]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.665015]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.665040]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.665060]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.665095] ---[ end trace 0000000000000000 ]---
| [   57.665175] ------------[ cut here ]------------
| [   57.665205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.665329] Tainted: [W]=WARN
[   57.665348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.665392] Workqueue: netns cleanup_net
[   57.665413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.665441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.665535] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.665568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.665609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.665651] RBP: 0000000000000000 R08: ff38db33c300a810 R09: ff38db33c4aaf830
[   57.665700] R10: ff38db33c4be9120 R11: fefefefefefefeff R12: 0000000000000000
[   57.665738] R13: 0000000000000011 R14: ff38db33c4be9000 R15: ff38db33c31a7200
[   57.665776] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.665814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.665848] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.665891] PKRU: 55555554
[   57.665905] Call Trace:
[   57.665919]  <TASK>
[   57.665935]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.665961]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.665988]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.666006]  cleanup_net (net/core/net_namespace.c:702)
[   57.666027]  process_one_work (kernel/workqueue.c:3314)
[   57.666046]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.666067]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.666087]  kthread (kernel/kthread.c:436)
[   57.666110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.666128]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.666149]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.666171]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.666287] ns2eth1 (unregistering): left promiscuous mode
| [   57.666322] ------------[ cut here ]------------
| [   57.666350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.666454] Tainted: [W]=WARN
[   57.666476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.666511] Workqueue: netns cleanup_net
[   57.666534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.666561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.666649] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.666679] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.666722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.666761] RBP: 0000000000000000 R08: ff38db33c2fda190 R09: ff38db33c303f830
[   57.666796] R10: ff38db33c4bce120 R11: fefefefefefefeff R12: 0000000000000000
[   57.666831] R13: 0000000000000011 R14: ff38db33c4bce000 R15: ff38db33c31a7200
[   57.666872] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.666911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.666952] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.666990] PKRU: 55555554
[   57.667005] Call Trace:
[   57.667019]  <TASK>
[   57.667032]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.667056]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.667081]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.667102]  cleanup_net (net/core/net_namespace.c:702)
[   57.667124]  process_one_work (kernel/workqueue.c:3314)
[   57.667149]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.667168]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.667196]  kthread (kernel/kthread.c:436)
[   57.667217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.667238]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.667266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.667286]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.667323] ---[ end trace 0000000000000000 ]---
| [   57.667391] ------------[ cut here ]------------
| [   57.667422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.667537] Tainted: [W]=WARN
[   57.667558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.667599] Workqueue: netns cleanup_net
[   57.667624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.667651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.667737] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.667767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.667816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.667851] RBP: 0000000000000000 R08: ff38db33c3267550 R09: ff38db33c600e82c
[   57.667893] R10: ff38db33c6031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.667933] R13: 0000000000000011 R14: ff38db33c6031000 R15: ff38db33c31a7200
[   57.667979] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.668017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.668051] CR2: 0000561653a4d2b8 CR3: 0000000012843004 CR4: 0000000000771ef0
[   57.668091] PKRU: 55555554
[   57.668106] Call Trace:
[   57.668121]  <TASK>
[   57.668139]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.668168]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.668194]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.668217]  cleanup_net (net/core/net_namespace.c:702)
[   57.668237]  process_one_work (kernel/workqueue.c:3314)
[   57.668259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.668280]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.668302]  kthread (kernel/kthread.c:436)
[   57.668329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.668350]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.668373]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.668395]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.668427] ---[ end trace 0000000000000000 ]---
| [   57.685430] ------------[ cut here ]------------
| [   57.685475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.685607] Tainted: [W]=WARN
[   57.685629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.685666] Workqueue: netns cleanup_net
[   57.685689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.685719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.685819] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   57.685851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.685898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.685940] RBP: 0000000000000000 R08: ff38db33c2f73b50 R09: ff38db33c4acb030
[   57.685982] R10: ff38db33c4bd7120 R11: fefefefefefefeff R12: 0000000000000000
[   57.686023] R13: 0000000000000011 R14: ff38db33c4bd7000 R15: ff38db33c31a7200
[   57.686064] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.686111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.686147] CR2: 00007f3911c15f98 CR3: 000000000484d001 CR4: 0000000000771ef0
[   57.686188] PKRU: 55555554
[   57.686203] Call Trace:
[   57.686218]  <TASK>
[   57.686234]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.686265]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.686289]  cleanup_net (net/core/net_namespace.c:702)
[   57.686322]  process_one_work (kernel/workqueue.c:3314)
[   57.686344]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.686366]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.686386]  kthread (kernel/kthread.c:436)
[   57.686408]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.686432]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.686455]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.686481]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.686519] ---[ end trace 0000000000000000 ]---
| [   57.686608] ------------[ cut here ]------------
| [   57.686639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.686752] Tainted: [W]=WARN
[   57.686775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.687932] Workqueue: netns cleanup_net
[   57.687964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.687999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.688107] RSP: 0018:ff57390100067ce8 EFLAGS: 00010286
[   57.688134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.688176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.688217] RBP: 0000000000000000 R08: ff38db33c2fa5810 R09: ff38db33c4aeb030
[   57.688258] R10: ff38db33c302f120 R11: fefefefefefefeff R12: 0000000000000000
[   57.688300] R13: 0000000000000011 R14: ff38db33c302f000 R15: ff38db33c31a7200
[   57.688354] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.688398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.688436] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.688477] PKRU: 55555554
[   57.688491] Call Trace:
[   57.688506]  <TASK>
[   57.688521]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.688549]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.688570]  cleanup_net (net/core/net_namespace.c:702)
[   57.688594]  process_one_work (kernel/workqueue.c:3314)
[   57.688616]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.688639]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.688659]  kthread (kernel/kthread.c:436)
[   57.688681]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.688704]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.688724]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.688750]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.688787] ---[ end trace 0000000000000000 ]---
| [   57.695904] ------------[ cut here ]------------
| [   57.695966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.696091] Tainted: [W]=WARN
[   57.696113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.696156] Workqueue: netns cleanup_net
[   57.696181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.696211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.696305] RSP: 0018:ff57390100067be8 EFLAGS: 00010286
[   57.696347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.696389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.696427] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c302f030
[   57.696471] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   57.696517] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7200
[   57.696561] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.696611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.696650] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.696695] PKRU: 55555554
[   57.696712] Call Trace:
[   57.696727]  <TASK>
[   57.696744]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.696769]  notifier_call_chain (kernel/notifier.c:85)
[   57.696797]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.696829]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.696865]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.696893]  default_device_exit_batch (net/core/dev.c:13084)
[   57.696920]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.696947]  cleanup_net (net/core/net_namespace.c:702)
[   57.696973]  process_one_work (kernel/workqueue.c:3314)
[   57.696995]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.697018]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.697041]  kthread (kernel/kthread.c:436)
[   57.697063]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.697085]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.697110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.697134]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.697219] ns3eth2: left promiscuous mode
| [   57.697246] ------------[ cut here ]------------
| [   57.697273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.697384] Tainted: [W]=WARN
[   57.697414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.697448] Workqueue: netns cleanup_net
[   57.697469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.697499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.697604] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   57.697633] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.697680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.697720] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302f030
[   57.697762] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.697803] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   57.697849] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.697900] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.697936] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.697980] PKRU: 55555554
[   57.697996] Call Trace:
[   57.698013]  <TASK>
[   57.698028]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.698050]  __dev_notify_flags (net/core/dev.c:9787)
[   57.698073]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.698103]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.698132]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.698158]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.698179]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.698203]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.698226]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.698251]  default_device_exit_batch (net/core/dev.c:13084)
[   57.698278]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.698300]  cleanup_net (net/core/net_namespace.c:702)
[   57.698326]  process_one_work (kernel/workqueue.c:3314)
[   57.698348]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.698370]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.698392]  kthread (kernel/kthread.c:436)
[   57.698414]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.698436]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.698458]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.698480]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.698517] ---[ end trace 0000000000000000 ]---
| [   57.698551] ------------[ cut here ]------------
| [   57.698582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.698690] Tainted: [W]=WARN
[   57.698710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.698742] Workqueue: netns cleanup_net
[   57.698764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.698791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.698886] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   57.698916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.698958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.698994] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302f030
[   57.699032] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.699074] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   57.699113] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.699153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.699184] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.699223] PKRU: 55555554
[   57.699238] Call Trace:
[   57.699253]  <TASK>
[   57.699266]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.699286]  notifier_call_chain (kernel/notifier.c:85)
[   57.699309]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.699356]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.699386]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.699406]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.699426]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.699448]  default_device_exit_batch (net/core/dev.c:13084)
[   57.699476]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.699498]  cleanup_net (net/core/net_namespace.c:702)
[   57.699519]  process_one_work (kernel/workqueue.c:3314)
[   57.699540]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.699559]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.699583]  kthread (kernel/kthread.c:436)
[   57.699605]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.699626]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.699646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.699670]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.699706] ---[ end trace 0000000000000000 ]---
| [   57.699740] ------------[ cut here ]------------
| [   57.699770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.699887] Tainted: [W]=WARN
[   57.699908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.699941] Workqueue: netns cleanup_net
[   57.699962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.699989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.700083] RSP: 0018:ff57390100067be8 EFLAGS: 00010286
[   57.700114] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.700157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.700200] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302f030
[   57.700241] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   57.700283] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c31a7200
[   57.700335] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.700379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.700412] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.700453] PKRU: 55555554
[   57.700465] Call Trace:
[   57.700479]  <TASK>
[   57.700494]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.700515]  notifier_call_chain (kernel/notifier.c:85)
[   57.700538]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.700566]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.700597]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.700617]  default_device_exit_batch (net/core/dev.c:13084)
[   57.700646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.700667]  cleanup_net (net/core/net_namespace.c:702)
[   57.700689]  process_one_work (kernel/workqueue.c:3314)
[   57.700709]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.700730]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.700750]  kthread (kernel/kthread.c:436)
[   57.700769]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.700788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.700809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.700830]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.700922] ns2eth2: left promiscuous mode
| [   57.700945] ------------[ cut here ]------------
| [   57.700973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.701084] Tainted: [W]=WARN
[   57.701105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.701140] Workqueue: netns cleanup_net
[   57.701161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.701191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.701284] RSP: 0018:ff57390100067be0 EFLAGS: 00010286
[   57.701307] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.701355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.701392] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c302f030
[   57.701433] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   57.701476] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   57.701520] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.701565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.701602] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.701641] PKRU: 55555554
[   57.701654] Call Trace:
[   57.701668]  <TASK>
[   57.701680]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.701702]  __dev_notify_flags (net/core/dev.c:9787)
[   57.701722]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.701749]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.701776]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.701803]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.701824]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.701844]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.701868]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.701892]  default_device_exit_batch (net/core/dev.c:13084)
[   57.701919]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.701941]  cleanup_net (net/core/net_namespace.c:702)
[   57.701963]  process_one_work (kernel/workqueue.c:3314)
[   57.701984]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.702005]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.702026]  kthread (kernel/kthread.c:436)
[   57.702046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.702064]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.702086]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.702105]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.702138] ---[ end trace 0000000000000000 ]---
| [   57.702171] ------------[ cut here ]------------
| [   57.702200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.702303] Tainted: [W]=WARN
[   57.702328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.702363] Workqueue: netns cleanup_net
[   57.702386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.702413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.702507] RSP: 0018:ff57390100067bc8 EFLAGS: 00010286
[   57.702530] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.702572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.702618] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c302f030
[   57.702656] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   57.702695] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   57.702739] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.702778] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.702813] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.702865] PKRU: 55555554
[   57.702879] Call Trace:
[   57.702893]  <TASK>
[   57.702907]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.702928]  notifier_call_chain (kernel/notifier.c:85)
[   57.702949]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.702979]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.703006]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.703031]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.703053]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.703074]  default_device_exit_batch (net/core/dev.c:13084)
[   57.703103]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.703124]  cleanup_net (net/core/net_namespace.c:702)
[   57.703146]  process_one_work (kernel/workqueue.c:3314)
[   57.703166]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.703188]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.703210]  kthread (kernel/kthread.c:436)
[   57.703229]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.703251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.703270]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.703291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.703331] ---[ end trace 0000000000000000 ]---
| [   57.703374] ------------[ cut here ]------------
| [   57.703400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.703513] Tainted: [W]=WARN
[   57.703534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.703567] Workqueue: netns cleanup_net
[   57.703588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.703619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.703719] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.703748] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.703788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.703830] RBP: 0000000000000000 R08: ff38db33c3149190 R09: ff38db33c302f030
[   57.703871] R10: ff38db33c4bd2120 R11: fefefefefefefeff R12: 0000000000000000
[   57.703913] R13: 0000000000000010 R14: ff38db33c4bd2000 R15: ff38db33c31a7200
[   57.703959] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.703998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.704032] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.704074] PKRU: 55555554
[   57.704086] Call Trace:
[   57.704100]  <TASK>
[   57.704115]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.704135]  netif_close_many (net/core/dev.c:1804)
[   57.704157]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.704185]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.704214]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.704242]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.704264]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.704290]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.704311]  cleanup_net (net/core/net_namespace.c:702)
[   57.704342]  process_one_work (kernel/workqueue.c:3314)
[   57.704362]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.704382]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.704403]  kthread (kernel/kthread.c:436)
[   57.704426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.704446]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.704466]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.704487]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.704521] ---[ end trace 0000000000000000 ]---
| [   57.704580] ------------[ cut here ]------------
| [   57.704606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.704722] Tainted: [W]=WARN
[   57.704743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.704781] Workqueue: netns cleanup_net
[   57.704804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.704832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.704926] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.704952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.704994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.705031] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c302f030
[   57.705074] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   57.705116] R13: 0000000000000010 R14: ff38db33c4991000 R15: ff38db33c31a7200
[   57.705160] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.705201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.705231] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.705272] PKRU: 55555554
[   57.705285] Call Trace:
[   57.705300]  <TASK>
[   57.705313]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.705338]  netif_close_many (net/core/dev.c:1804)
[   57.705359]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.705386]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.705413]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.705443]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.705465]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.705490]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.705513]  cleanup_net (net/core/net_namespace.c:702)
[   57.705535]  process_one_work (kernel/workqueue.c:3314)
[   57.705554]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.705578]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.705601]  kthread (kernel/kthread.c:436)
[   57.705619]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.705641]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.705661]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.705685]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.705727] ---[ end trace 0000000000000000 ]---
| [   57.705773] ------------[ cut here ]------------
| [   57.705800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.705912] Tainted: [W]=WARN
[   57.705931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.705964] Workqueue: netns cleanup_net
[   57.705984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.706011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.706105] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.706132] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.706173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.706213] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c302f030
[   57.706253] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.706293] R13: 0000000000000010 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   57.706340] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.706381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.706414] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.706454] PKRU: 55555554
[   57.706468] Call Trace:
[   57.706484]  <TASK>
[   57.706499]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.706518]  netif_close_many (net/core/dev.c:1804)
[   57.706537]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.706560]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.706588]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.706615]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.706636]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.706664]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.706685]  cleanup_net (net/core/net_namespace.c:702)
[   57.706704]  process_one_work (kernel/workqueue.c:3314)
[   57.706725]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.706745]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.706768]  kthread (kernel/kthread.c:436)
[   57.706789]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.706811]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.706831]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.706852]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.706891] ---[ end trace 0000000000000000 ]---
| [   57.706931] ------------[ cut here ]------------
| [   57.706956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.707071] Tainted: [W]=WARN
[   57.707089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.707123] Workqueue: netns cleanup_net
[   57.707145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.707172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.707262] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.707287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.707330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.707372] RBP: 0000000000000000 R08: ff38db33c2fd6b10 R09: ff38db33c302f02c
[   57.707415] R10: ff38db33c4ac0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.707454] R13: 0000000000000010 R14: ff38db33c4ac0000 R15: ff38db33c31a7200
[   57.707499] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.707542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.707576] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.707616] PKRU: 55555554
[   57.707628] Call Trace:
[   57.707642]  <TASK>
[   57.707656]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.707683]  netif_close_many (net/core/dev.c:1804)
[   57.707705]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.707734]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.707761]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.707791]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.707811]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.707837]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.707857]  cleanup_net (net/core/net_namespace.c:702)
[   57.707880]  process_one_work (kernel/workqueue.c:3314)
[   57.707902]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.707922]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.707942]  kthread (kernel/kthread.c:436)
[   57.707961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.707981]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.708002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.708022]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.708054] ---[ end trace 0000000000000000 ]---
| [   57.708092] ------------[ cut here ]------------
| [   57.708120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.708224] Tainted: [W]=WARN
[   57.708245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.708278] Workqueue: netns cleanup_net
[   57.708299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.708328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.708426] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.708461] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.708503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.708543] RBP: 0000000000000000 R08: ff38db33c2ff5fd0 R09: ff38db33c302f030
[   57.708584] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   57.708623] R13: 0000000000000010 R14: ff38db33c4ae6000 R15: ff38db33c31a7200
[   57.708665] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.708704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.708737] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.708776] PKRU: 55555554
[   57.708791] Call Trace:
[   57.708805]  <TASK>
[   57.708820]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.708840]  netif_close_many (net/core/dev.c:1804)
[   57.708866]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.708894]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.708921]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.708950]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.708971]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.708999]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.709021]  cleanup_net (net/core/net_namespace.c:702)
[   57.709042]  process_one_work (kernel/workqueue.c:3314)
[   57.709065]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.709084]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.709104]  kthread (kernel/kthread.c:436)
[   57.709124]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.709144]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.709164]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.709184]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.709217] ---[ end trace 0000000000000000 ]---
| [   57.709266] ------------[ cut here ]------------
| [   57.709294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.709408] Tainted: [W]=WARN
[   57.709429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.709464] Workqueue: netns cleanup_net
[   57.709488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.709515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.709611] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.709639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.709678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.709716] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c302f030
[   57.709756] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   57.709798] R13: 0000000000000010 R14: ff38db33c4ab6000 R15: ff38db33c31a7200
[   57.709840] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.709883] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.709914] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.709956] PKRU: 55555554
[   57.709970] Call Trace:
[   57.709983]  <TASK>
[   57.709995]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.710016]  netif_close_many (net/core/dev.c:1804)
[   57.710036]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.710064]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.710089]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.710118]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.710138]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.710164]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.710185]  cleanup_net (net/core/net_namespace.c:702)
[   57.710204]  process_one_work (kernel/workqueue.c:3314)
[   57.710227]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.710248]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.710274]  kthread (kernel/kthread.c:436)
[   57.710296]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.710319]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.710339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.710363]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.710398] ---[ end trace 0000000000000000 ]---
| [   57.710439] ------------[ cut here ]------------
| [   57.710466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.710580] Tainted: [W]=WARN
[   57.710600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.710636] Workqueue: netns cleanup_net
[   57.710659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.710688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.710781] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.710810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.710851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.710896] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c302f030
[   57.710937] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   57.710976] R13: 0000000000000010 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   57.711022] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.711060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.711092] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.711132] PKRU: 55555554
[   57.711146] Call Trace:
[   57.711159]  <TASK>
[   57.711173]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.711195]  netif_close_many (net/core/dev.c:1804)
[   57.711217]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.711243]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.711273]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.711307]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.711328]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.711358]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.711380]  cleanup_net (net/core/net_namespace.c:702)
[   57.711402]  process_one_work (kernel/workqueue.c:3314)
[   57.711428]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.711450]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.711469]  kthread (kernel/kthread.c:436)
[   57.711488]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.711508]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.711528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.711548]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.711582] ---[ end trace 0000000000000000 ]---
| [   57.711618] ------------[ cut here ]------------
| [   57.711643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.711761] Tainted: [W]=WARN
[   57.711780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.711813] Workqueue: netns cleanup_net
[   57.711835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.711864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.711961] RSP: 0018:ff57390100067c08 EFLAGS: 00010286
[   57.711989] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.712031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.712069] RBP: 0000000000000000 R08: ff38db33c2f73b10 R09: ff38db33c302f02c
[   57.712111] R10: ff38db33c4ae4120 R11: fefefefefefefeff R12: 0000000000000000
[   57.712153] R13: 0000000000000010 R14: ff38db33c4ae4000 R15: ff38db33c31a7200
[   57.712195] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.712236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.712271] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.712319] PKRU: 55555554
[   57.712334] Call Trace:
[   57.712349]  <TASK>
[   57.712365]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.712389]  netif_close_many (net/core/dev.c:1804)
[   57.712412]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.712439]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.712468]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.712496]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.712519]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.712543]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.712567]  cleanup_net (net/core/net_namespace.c:702)
[   57.712590]  process_one_work (kernel/workqueue.c:3314)
[   57.712609]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.712627]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.712649]  kthread (kernel/kthread.c:436)
[   57.712672]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.712699]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.712722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.712744]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.712780] ---[ end trace 0000000000000000 ]---
| [   57.712858] ------------[ cut here ]------------
| [   57.712889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.713005] Tainted: [W]=WARN
[   57.713026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.713063] Workqueue: netns cleanup_net
[   57.713084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.713113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.713213] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.713242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.713282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.713329] RBP: 0000000000000000 R08: ff38db33c3149190 R09: ff38db33c13d4030
[   57.713373] R10: ff38db33c4bd2120 R11: fefefefefefefeff R12: 0000000000000000
[   57.713413] R13: 0000000000000011 R14: ff38db33c4bd2000 R15: ff38db33c31a7200
[   57.713460] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.713501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.713538] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.713575] PKRU: 55555554
[   57.713587] Call Trace:
[   57.713602]  <TASK>
[   57.713617]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.713648]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.713673]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.713691]  cleanup_net (net/core/net_namespace.c:702)
[   57.713713]  process_one_work (kernel/workqueue.c:3314)
[   57.713735]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.713755]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.713776]  kthread (kernel/kthread.c:436)
[   57.713795]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.713816]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.713836]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.713859]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.713899] ---[ end trace 0000000000000000 ]---
| [   57.713974] ------------[ cut here ]------------
| [   57.714000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.714121] Tainted: [W]=WARN
[   57.714142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.714176] Workqueue: netns cleanup_net
[   57.714198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.714228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.714326] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.714352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.714394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.714437] RBP: 0000000000000000 R08: ff38db33c312ca50 R09: ff38db33c6001830
[   57.714482] R10: ff38db33c4991120 R11: fefefefefefefeff R12: 0000000000000000
[   57.714523] R13: 0000000000000011 R14: ff38db33c4991000 R15: ff38db33c31a7200
[   57.714570] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.714611] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.714646] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.714694] PKRU: 55555554
[   57.714709] Call Trace:
[   57.714727]  <TASK>
[   57.714741]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.714769]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.714797]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.714825]  cleanup_net (net/core/net_namespace.c:702)
[   57.714847]  process_one_work (kernel/workqueue.c:3314)
[   57.714871]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.714892]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.714910]  kthread (kernel/kthread.c:436)
[   57.714928]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.714950]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.714971]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.714992]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.715025] ---[ end trace 0000000000000000 ]---
| [   57.715090] ------------[ cut here ]------------
| [   57.715115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.715225] Tainted: [W]=WARN
[   57.715245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.715279] Workqueue: netns cleanup_net
[   57.715301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.715334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.715434] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.715462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.715503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.715542] RBP: 0000000000000000 R08: ff38db33c2f9e410 R09: ff38db33c320b830
[   57.715587] R10: ff38db33c4ae0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.715629] R13: 0000000000000011 R14: ff38db33c4ae0000 R15: ff38db33c31a7200
[   57.715671] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.715706] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.715743] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.715781] PKRU: 55555554
[   57.715794] Call Trace:
[   57.715806]  <TASK>
[   57.715820]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.715850]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.715880]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.715900]  cleanup_net (net/core/net_namespace.c:702)
[   57.715922]  process_one_work (kernel/workqueue.c:3314)
[   57.715942]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.715963]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.715982]  kthread (kernel/kthread.c:436)
[   57.716004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.716023]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.716045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.716064]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.716100] ---[ end trace 0000000000000000 ]---
| [   57.716169] ------------[ cut here ]------------
| [   57.716194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.716294] Tainted: [W]=WARN
[   57.716322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.716360] Workqueue: netns cleanup_net
[   57.716382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.716410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.716502] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.716531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.716573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.716613] RBP: 0000000000000000 R08: ff38db33c2fd6b10 R09: ff38db33c600482c
[   57.716658] R10: ff38db33c4ac0120 R11: fefefefefefefeff R12: 0000000000000000
[   57.716699] R13: 0000000000000011 R14: ff38db33c4ac0000 R15: ff38db33c31a7200
[   57.716745] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.716789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.716823] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.716859] PKRU: 55555554
[   57.716894] Call Trace:
[   57.716906]  <TASK>
[   57.716921]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.716950]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.716976]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.717000]  cleanup_net (net/core/net_namespace.c:702)
[   57.717021]  process_one_work (kernel/workqueue.c:3314)
[   57.717039]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.717059]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.717081]  kthread (kernel/kthread.c:436)
[   57.717104]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.717123]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.717144]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.717167]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.717207] ---[ end trace 0000000000000000 ]---
| [   57.717275] ------------[ cut here ]------------
| [   57.717300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.717418] Tainted: [W]=WARN
[   57.717438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.717471] Workqueue: netns cleanup_net
[   57.717492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.717520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.717618] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.717644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.717688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.717733] RBP: 0000000000000000 R08: ff38db33c2ff5fd0 R09: ff38db33c4aa3030
[   57.717773] R10: ff38db33c4ae6120 R11: fefefefefefefeff R12: 0000000000000000
[   57.717814] R13: 0000000000000011 R14: ff38db33c4ae6000 R15: ff38db33c31a7200
[   57.717856] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.717899] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.717932] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.717971] PKRU: 55555554
[   57.717984] Call Trace:
[   57.717998]  <TASK>
[   57.718013]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.718041]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.718067]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.718088]  cleanup_net (net/core/net_namespace.c:702)
[   57.718106]  process_one_work (kernel/workqueue.c:3314)
[   57.718126]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.718147]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.718167]  kthread (kernel/kthread.c:436)
[   57.718187]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.718207]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.718227]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.718247]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.718282] ---[ end trace 0000000000000000 ]---
| [   57.718353] ------------[ cut here ]------------
| [   57.718380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.718491] Tainted: [W]=WARN
[   57.718513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.718549] Workqueue: netns cleanup_net
[   57.718572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.718598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.718697] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.718724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.718769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.718810] RBP: 0000000000000000 R08: ff38db33c2db6910 R09: ff38db33c4ad9030
[   57.718851] R10: ff38db33c4ab6120 R11: fefefefefefefeff R12: 0000000000000000
[   57.718896] R13: 0000000000000011 R14: ff38db33c4ab6000 R15: ff38db33c31a7200
[   57.718951] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.718996] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.719035] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.719075] PKRU: 55555554
[   57.719090] Call Trace:
[   57.719105]  <TASK>
[   57.719121]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.719157]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.719186]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.719209]  cleanup_net (net/core/net_namespace.c:702)
[   57.719237]  process_one_work (kernel/workqueue.c:3314)
[   57.719259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.719283]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.719306]  kthread (kernel/kthread.c:436)
[   57.719336]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.719358]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.719383]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.719411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.719454] ---[ end trace 0000000000000000 ]---
| [   57.719523] ------------[ cut here ]------------
| [   57.719552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.719677] Tainted: [W]=WARN
[   57.719703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.719740] Workqueue: netns cleanup_net
[   57.719766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.719796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.719898] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.719926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.719973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.720014] RBP: 0000000000000000 R08: ff38db33c2fda3d0 R09: ff38db33c4986830
[   57.720054] R10: ff38db33c4a99120 R11: fefefefefefefeff R12: 0000000000000000
[   57.720097] R13: 0000000000000011 R14: ff38db33c4a99000 R15: ff38db33c31a7200
[   57.720143] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.720197] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.720236] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.720279] PKRU: 55555554
[   57.720294] Call Trace:
[   57.720309]  <TASK>
[   57.720333]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.720367]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.720394]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.720417]  cleanup_net (net/core/net_namespace.c:702)
[   57.720440]  process_one_work (kernel/workqueue.c:3314)
[   57.720463]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.720484]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.720510]  kthread (kernel/kthread.c:436)
[   57.720530]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.720552]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.720576]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.720599]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.720640] ---[ end trace 0000000000000000 ]---
| [   57.720710] ------------[ cut here ]------------
| [   57.720740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [   57.720864] Tainted: [W]=WARN
[   57.720889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.720928] Workqueue: netns cleanup_net
[   57.720956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.720986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.721082] RSP: 0018:ff57390100067c78 EFLAGS: 00010286
[   57.721116] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.721168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38db33c31a7200
[   57.721217] RBP: 0000000000000000 R08: ff38db33c2f73b10 R09: ff38db33c499b82c
[   57.721260] R10: ff38db33c4ae4120 R11: fefefefefefefeff R12: 0000000000000000
[   57.721310] R13: 0000000000000011 R14: ff38db33c4ae4000 R15: ff38db33c31a7200
[   57.721356] FS:  0000000000000000(0000) GS:ff38db345be49000(0000) knlGS:0000000000000000
[   57.721404] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.721439] CR2: 00007f3911c15f98 CR3: 0000000012843005 CR4: 0000000000771ef0
[   57.721498] PKRU: 55555554
[   57.721515] Call Trace:
[   57.721532]  <TASK>
[   57.721546]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.721579]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.721610]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.721637]  cleanup_net (net/core/net_namespace.c:702)
[   57.721663]  process_one_work (kernel/workqueue.c:3314)
[   57.721685]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.721707]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.721729]  kthread (kernel/kthread.c:436)
[   57.721752]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.721774]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.721796]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:vlan_device_event:notifier_call_chain:unregister_netdevice_many_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:sit_init_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mac_address:rtnl_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_link:netdev_master_upper_dev_link
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:hsr_netdev_notify:notifier_call_chain:unregister_netdevice_many_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:netif_set_mtu
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:hsr_check_carrier_and_operstate:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:call_netdevice_notifiers:hsr_netdev_notify
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:vlan_device_event:notifier_call_chain
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:__netdev_upper_dev_link:netdev_upper_dev_link
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:__netdev_upper_dev_unlink:netdev_upper_dev_unlink