======================================
| 0
| xx__-> [    2.384065] ------------[ cut here ]------------
| [    2.384122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/153
| [    2.384239] Tainted: [W]=WARN
[    2.384262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.384299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.384327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.384434] RSP: 0018:ff624d6200263cc8 EFLAGS: 00010286
[    2.384463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.384503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.384543] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f3702c
[    2.384583] R10: ff24ccdec4f32120 R11: fefefefefefefeff R12: 0000000000000000
[    2.384623] R13: 0000000000000010 R14: ff24ccdec4f32000 R15: ff24ccdec3175100
[    2.384667] FS:  00007fdb19bee840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.384712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.384746] CR2: 0000000000479648 CR3: 000000000339d001 CR4: 0000000000771ef0
[    2.384785] PKRU: 55555554
[    2.384804] Call Trace:
[    2.384820]  <TASK>
[    2.384836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.384858]  register_netdevice (net/core/dev.c:11488)
[    2.384881]  register_netdev (net/core/dev.c:11552)
[    2.384904]  loopback_net_init (drivers/net/loopback.c:218)
[    2.384929]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.384961]  ops_init (net/core/net_namespace.c:137)
[    2.384985]  setup_net (net/core/net_namespace.c:446)
[    2.385008]  copy_net_ns (net/core/net_namespace.c:579)
[    2.385030]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.385061]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.385092]  ksys_unshare (kernel/fork.c:3243)
[    2.385116]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.385139]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.385163]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.385191] RIP: 0033:0x7fdb19eb0bcb
[    2.385212] 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
[    2.385306] RSP: 002b:00007ffe24545e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.385362] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb19eb0bcb
[    2.385404] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.385444] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.385485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe24548050
[    2.385529] R13: 0000000000000001 R14: 00007fdb19bee6f8 R15: 00007ffe24549907
| [    2.385580] ---[ end trace 0000000000000000 ]---
| [    2.385654] ------------[ cut here ]------------
| [    2.385681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/153
| [    2.385782] Tainted: [W]=WARN
[    2.385805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.385839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.385870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.385960] RSP: 0018:ff624d6200263cb0 EFLAGS: 00010286
[    2.385989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.386029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.386072] RBP: 0000000000000000 R08: ff24ccdec2952e90 R09: ff24ccdec4f34030
[    2.386111] R10: ff24ccdec4f37120 R11: fefefefefefefeff R12: 0000000000000000
[    2.386155] R13: 0000000000000010 R14: ff24ccdec4f37000 R15: ff24ccdec3175100
[    2.386200] FS:  00007fdb19bee840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.386240] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.386273] CR2: 0000000000479648 CR3: 000000000339d001 CR4: 0000000000771ef0
[    2.386313] PKRU: 55555554
[    2.386328] Call Trace:
[    2.386348]  <TASK>
[    2.386363]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.386385]  register_netdevice (net/core/dev.c:11488)
[    2.386411]  register_netdev (net/core/dev.c:11552)
[    2.386434]  sit_init_net (net/ipv6/sit.c:1860)
[    2.386458]  ops_init (net/core/net_namespace.c:137)
[    2.386479]  setup_net (net/core/net_namespace.c:446)
[    2.386502]  copy_net_ns (net/core/net_namespace.c:579)
[    2.386521]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.386552]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.386584]  ksys_unshare (kernel/fork.c:3243)
[    2.386610]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.386631]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.386653]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.386680] RIP: 0033:0x7fdb19eb0bcb
[    2.386701] 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
[    2.386791] RSP: 002b:00007ffe24545e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.386833] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb19eb0bcb
[    2.386873] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.386913] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.386955] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe24548050
[    2.386998] R13: 0000000000000001 R14: 00007fdb19bee6f8 R15: 00007ffe24549907
| [    2.387053] ---[ end trace 0000000000000000 ]---
| [    2.390371] ------------[ cut here ]------------
| [    2.390406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/154
| [    2.390526] Tainted: [W]=WARN
[    2.390544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.390578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.390609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.390710] RSP: 0018:ff624d620034f7b0 EFLAGS: 00010286
[    2.390738] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.390784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.390827] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f3402c
[    2.390866] R10: ff24ccdec4f32120 R11: fefefefefefefeff R12: 0000000000000000
[    2.390911] R13: 0000000000000010 R14: ff24ccdec4f32000 R15: ff24ccdec3175100
[    2.390968] FS:  00007f91f38a2840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.391016] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.391053] CR2: 00007f91f3b721a0 CR3: 0000000004c97003 CR4: 0000000000771ef0
[    2.391099] PKRU: 55555554
[    2.391114] Call Trace:
[    2.391130]  <TASK>
[    2.391144]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.391165]  __dev_notify_flags (net/core/dev.c:9787)
[    2.391191]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.391214]  netif_change_flags (net/core/dev.c:9820)
[    2.391238]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.391259]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.391289]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.391313]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.391340]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.391367]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.391399]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.391423]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.391447]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.391474]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.391499]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.391528]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.391551]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.391574]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.391598]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.391619]  ___sys_sendmsg (net/socket.c:2752)
[    2.391639]  __sys_sendmsg (net/socket.c:2784)
[    2.391659]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.391683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.391714] RIP: 0033:0x7f91f3adc08e
[    2.391737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.391825] RSP: 002b:00007fffb8273a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.391868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91f3adc08e
[    2.391911] RDX: 0000000000000000 RSI: 00007fffb8273b20 RDI: 0000000000000005
[    2.391954] RBP: 00007fffb8273a80 R08: 0000000000000000 R09: 0000000000000000
[    2.391996] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.392033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb82741f0
| [    2.392091] ---[ end trace 0000000000000000 ]---
| [    2.405715] ------------[ cut here ]------------
| [    2.405748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/158
| [    2.405872] Tainted: [W]=WARN
[    2.405891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.405922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.405952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.406045] RSP: 0018:ff624d620034fcc8 EFLAGS: 00010286
[    2.406073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.406113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.406159] RBP: 0000000000000000 R08: ff24ccdec32ecc10 R09: ff24ccdec4f6302c
[    2.406200] R10: ff24ccdec4f56120 R11: fefefefefefefeff R12: 0000000000000000
[    2.406241] R13: 0000000000000010 R14: ff24ccdec4f56000 R15: ff24ccdec3175100
[    2.406285] FS:  00007f2717542840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.406330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.406376] CR2: 00007f2717749430 CR3: 0000000004d08003 CR4: 0000000000771ef0
[    2.406421] PKRU: 55555554
[    2.406435] Call Trace:
[    2.406448]  <TASK>
[    2.406465]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.406487]  register_netdevice (net/core/dev.c:11488)
[    2.406513]  register_netdev (net/core/dev.c:11552)
[    2.406536]  loopback_net_init (drivers/net/loopback.c:218)
[    2.406556]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.406589]  ops_init (net/core/net_namespace.c:137)
[    2.406609]  setup_net (net/core/net_namespace.c:446)
[    2.406630]  copy_net_ns (net/core/net_namespace.c:579)
[    2.406652]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.406682]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.406711]  ksys_unshare (kernel/fork.c:3243)
[    2.406733]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.406753]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.406778]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.406806] RIP: 0033:0x7f2717804bcb
[    2.406827] 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
[    2.406927] RSP: 002b:00007fff7e655748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.406977] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2717804bcb
[    2.407017] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.407058] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.407101] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7e657970
[    2.407148] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7e659907
| [    2.407207] ---[ end trace 0000000000000000 ]---
| [    2.407274] ------------[ cut here ]------------
| [    2.407302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/158
| [    2.407415] Tainted: [W]=WARN
[    2.407436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.407473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.407497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.407596] RSP: 0018:ff624d620034fcb0 EFLAGS: 00010286
[    2.407624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.407666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.407707] RBP: 0000000000000000 R08: ff24ccdec1941f10 R09: ff24ccdec4f60030
[    2.407749] R10: ff24ccdec4f63120 R11: fefefefefefefeff R12: 0000000000000000
[    2.407790] R13: 0000000000000010 R14: ff24ccdec4f63000 R15: ff24ccdec3175100
[    2.407833] FS:  00007f2717542840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.407879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.407924] CR2: 00007f2717749430 CR3: 0000000004d08003 CR4: 0000000000771ef0
[    2.407969] PKRU: 55555554
[    2.407981] Call Trace:
[    2.407996]  <TASK>
[    2.408009]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.408029]  register_netdevice (net/core/dev.c:11488)
[    2.408051]  register_netdev (net/core/dev.c:11552)
[    2.408073]  sit_init_net (net/ipv6/sit.c:1860)
[    2.408098]  ops_init (net/core/net_namespace.c:137)
[    2.408119]  setup_net (net/core/net_namespace.c:446)
[    2.408141]  copy_net_ns (net/core/net_namespace.c:579)
[    2.408162]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.408192]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.408217]  ksys_unshare (kernel/fork.c:3243)
[    2.408238]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.408258]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.408278]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.408307] RIP: 0033:0x7f2717804bcb
[    2.408325] 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
[    2.408431] RSP: 002b:00007fff7e655748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.408472] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2717804bcb
[    2.408512] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.408551] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.408594] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7e657970
[    2.408641] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7e659907
| [    2.408699] ---[ end trace 0000000000000000 ]---
| [    2.411812] ------------[ cut here ]------------
| [    2.411843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/159
| [    2.411969] Tainted: [W]=WARN
[    2.411991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.412026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.412058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.412158] RSP: 0018:ff624d620034f7b0 EFLAGS: 00010286
[    2.412185] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.412226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.412272] RBP: 0000000000000000 R08: ff24ccdec32ecc10 R09: ff24ccdec203302c
[    2.412320] R10: ff24ccdec4f56120 R11: fefefefefefefeff R12: 0000000000000000
[    2.412376] R13: 0000000000000010 R14: ff24ccdec4f56000 R15: ff24ccdec1d7f900
[    2.412411] FS:  00007f0b7685d840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.412454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.412489] CR2: 0000000017da1988 CR3: 000000000338a006 CR4: 0000000000771ef0
[    2.412530] PKRU: 55555554
[    2.412550] Call Trace:
[    2.412565]  <TASK>
[    2.412581]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.412604]  __dev_notify_flags (net/core/dev.c:9787)
[    2.412628]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.412650]  netif_change_flags (net/core/dev.c:9820)
[    2.412673]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.412695]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.412725]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.412747]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.412772]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.412789]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.412820]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.412843]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.412866]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.412889]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.412912]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.412942]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.412970]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.412994]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.413016]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.413038]  ___sys_sendmsg (net/socket.c:2752)
[    2.413063]  __sys_sendmsg (net/socket.c:2784)
[    2.413085]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.413103]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.413132] RIP: 0033:0x7f0b76a9708e
[    2.413154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.413249] RSP: 002b:00007ffe79f00670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.413295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b76a9708e
[    2.413339] RDX: 0000000000000000 RSI: 00007ffe79f00720 RDI: 0000000000000005
[    2.413387] RBP: 00007ffe79f00680 R08: 0000000000000000 R09: 0000000000000000
[    2.413431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.413468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79f00df0
| [    2.413530] ---[ end trace 0000000000000000 ]---
| [    2.426382] ------------[ cut here ]------------
| [    2.426427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/163
| [    2.426538] Tainted: [W]=WARN
[    2.426560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.426596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.426626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.426722] RSP: 0018:ff624d62003dfcc8 EFLAGS: 00010286
[    2.426755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.426796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.426837] RBP: 0000000000000000 R08: ff24ccdec32ec050 R09: ff24ccdec4f8702c
[    2.426882] R10: ff24ccdec4f82120 R11: fefefefefefefeff R12: 0000000000000000
[    2.426923] R13: 0000000000000010 R14: ff24ccdec4f82000 R15: ff24ccdec3175100
[    2.426967] FS:  00007f9ece095840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.427012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.427049] CR2: 00007f9ece2a1690 CR3: 0000000001931004 CR4: 0000000000771ef0
[    2.427091] PKRU: 55555554
[    2.427105] Call Trace:
[    2.427122]  <TASK>
[    2.427137]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.427158]  register_netdevice (net/core/dev.c:11488)
[    2.427180]  register_netdev (net/core/dev.c:11552)
[    2.427201]  loopback_net_init (drivers/net/loopback.c:218)
[    2.427224]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.427251]  ops_init (net/core/net_namespace.c:137)
[    2.427274]  setup_net (net/core/net_namespace.c:446)
[    2.427296]  copy_net_ns (net/core/net_namespace.c:579)
[    2.427319]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.427360]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.427389]  ksys_unshare (kernel/fork.c:3243)
[    2.427411]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.427430]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.427452]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.427477] RIP: 0033:0x7f9ece357bcb
[    2.427500] 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
[    2.427602] RSP: 002b:00007ffddde11ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.427643] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ece357bcb
[    2.427688] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.427729] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.427770] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddde14120
[    2.427811] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddde15907
| [    2.427867] ---[ end trace 0000000000000000 ]---
| [    2.427938] ------------[ cut here ]------------
| [    2.427967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/163
| [    2.428073] Tainted: [W]=WARN
[    2.428093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.428126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.428153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.428255] RSP: 0018:ff624d62003dfcb0 EFLAGS: 00010286
[    2.428284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.428324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175100
[    2.428380] RBP: 0000000000000000 R08: ff24ccdec1d42010 R09: ff24ccdec4f84030
[    2.428420] R10: ff24ccdec4f87120 R11: fefefefefefefeff R12: 0000000000000000
[    2.428456] R13: 0000000000000010 R14: ff24ccdec4f87000 R15: ff24ccdec3175100
[    2.428494] FS:  00007f9ece095840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.428548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.428583] CR2: 00007f9ece2a1690 CR3: 0000000001931004 CR4: 0000000000771ef0
[    2.428627] PKRU: 55555554
[    2.428644] Call Trace:
[    2.428656]  <TASK>
[    2.428672]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.428695]  register_netdevice (net/core/dev.c:11488)
[    2.428714]  register_netdev (net/core/dev.c:11552)
[    2.428735]  sit_init_net (net/ipv6/sit.c:1860)
[    2.428759]  ops_init (net/core/net_namespace.c:137)
[    2.428782]  setup_net (net/core/net_namespace.c:446)
[    2.428806]  copy_net_ns (net/core/net_namespace.c:579)
[    2.428831]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.428859]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.428887]  ksys_unshare (kernel/fork.c:3243)
[    2.428909]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.428931]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.428955]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.428983] RIP: 0033:0x7f9ece357bcb
[    2.429005] 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
[    2.429096] RSP: 002b:00007ffddde11ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.429135] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9ece357bcb
[    2.429176] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.429216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.429257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddde14120
[    2.429298] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddde15907
| [    2.429361] ---[ end trace 0000000000000000 ]---
| [    2.432454] ------------[ cut here ]------------
| [    2.432490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/164
| [    2.432604] Tainted: [W]=WARN
[    2.432627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.432663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.432692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.432784] RSP: 0018:ff624d62003df7b0 EFLAGS: 00010286
[    2.432812] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.432854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.432896] RBP: 0000000000000000 R08: ff24ccdec32ec050 R09: ff24ccdec203302c
[    2.432940] R10: ff24ccdec4f82120 R11: fefefefefefefeff R12: 0000000000000000
[    2.432979] R13: 0000000000000010 R14: ff24ccdec4f82000 R15: ff24ccdec1d7f900
[    2.433022] FS:  00007f902d13c840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.433064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.433099] CR2: 000000003da00988 CR3: 000000000338a004 CR4: 0000000000771ef0
[    2.433147] PKRU: 55555554
[    2.433159] Call Trace:
[    2.433177]  <TASK>
[    2.433193]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.433214]  __dev_notify_flags (net/core/dev.c:9787)
[    2.433242]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.433264]  netif_change_flags (net/core/dev.c:9820)
[    2.433290]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.433312]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.433351]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.433376]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.433396]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.433416]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.433445]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.433467]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.433489]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.433519]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.433541]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.433569]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.433592]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.433614]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.433636]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.433661]  ___sys_sendmsg (net/socket.c:2752)
[    2.433687]  __sys_sendmsg (net/socket.c:2784)
[    2.433709]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.433731]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.433759] RIP: 0033:0x7f902d37608e
[    2.433784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.433874] RSP: 002b:00007ffc64947f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.433913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f902d37608e
[    2.433959] RDX: 0000000000000000 RSI: 00007ffc64948010 RDI: 0000000000000005
[    2.434002] RBP: 00007ffc64947f70 R08: 0000000000000000 R09: 0000000000000000
[    2.434043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.434082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc649486e0
| [    2.434141] ---[ end trace 0000000000000000 ]---
| [    2.446704] ------------[ cut here ]------------
| [    2.446743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/167
| [    2.446854] Tainted: [W]=WARN
[    2.446877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.446911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.446943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.447037] RSP: 0018:ff624d62003ef680 EFLAGS: 00010286
[    2.447067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.447108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.447152] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4fcf030
[    2.447197] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.447238] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3175200
[    2.447281] FS:  00007f9244fab840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.447323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.447368] CR2: 000000000042ebe0 CR3: 0000000004d5f005 CR4: 0000000000771ef0
[    2.447411] PKRU: 55555554
[    2.447427] Call Trace:
[    2.447441]  <TASK>
[    2.447457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.447481]  __dev_notify_flags (net/core/dev.c:9787)
[    2.447507]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.447533]  veth_newlink (drivers/net/veth.c:1871)
[    2.447557]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.447580]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.447608]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.447631]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.447653]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.447674]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.447695]  ___sys_sendmsg (net/socket.c:2752)
[    2.447717]  __sys_sendmsg (net/socket.c:2784)
[    2.447740]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.447760]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.447792] RIP: 0033:0x7f92451e508e
[    2.447814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.447909] RSP: 002b:00007fffcea2a0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.447957] RAX: ffffffffffffffda RBX: 00007fffcea2a898 RCX: 00007f92451e508e
[    2.447998] RDX: 0000000000000000 RSI: 00007fffcea2a1a0 RDI: 0000000000000005
[    2.448036] RBP: 00007fffcea2a100 R08: 0000000000000000 R09: 0000000000000000
[    2.448081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.448118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcea2a860
| [    2.448172] ---[ end trace 0000000000000000 ]---
| [    2.448281] ------------[ cut here ]------------
| [    2.448310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/167
| [    2.448430] Tainted: [W]=WARN
[    2.448453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.448486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.448514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.448604] RSP: 0018:ff624d62003ef900 EFLAGS: 00010286
[    2.448636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.448676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.448720] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4fcc030
[    2.448762] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.448805] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3175200
[    2.448845] FS:  00007f9244fab840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.448886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.448919] CR2: 000000000042ebe0 CR3: 0000000004d5f005 CR4: 0000000000771ef0
[    2.448961] PKRU: 55555554
[    2.448976] Call Trace:
[    2.448995]  <TASK>
[    2.449008]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.449029]  __dev_notify_flags (net/core/dev.c:9787)
[    2.449051]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.449072]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.449094]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.449121]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.449143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.449165]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.449186]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.449205]  ___sys_sendmsg (net/socket.c:2752)
[    2.449228]  __sys_sendmsg (net/socket.c:2784)
[    2.449250]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.449271]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.449298] RIP: 0033:0x7f92451e508e
[    2.449320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.449419] RSP: 002b:00007fffcea2a0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.449459] RAX: ffffffffffffffda RBX: 00007fffcea2a898 RCX: 00007f92451e508e
[    2.449502] RDX: 0000000000000000 RSI: 00007fffcea2a1a0 RDI: 0000000000000005
[    2.449544] RBP: 00007fffcea2a100 R08: 0000000000000000 R09: 0000000000000000
[    2.449587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.449627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcea2a860
| [    2.449819] ip (167) used greatest stack depth: 11392 bytes left
| [    2.452880] ------------[ cut here ]------------
| [    2.452916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/168
| [    2.453036] Tainted: [W]=WARN
[    2.453060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.453100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.453130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.453225] RSP: 0018:ff624d62003ef680 EFLAGS: 00010286
[    2.453250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.453290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.453336] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec4cea030
[    2.453383] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.453428] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec1d7f800
[    2.453471] FS:  00007fb0f792f840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.453518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.453555] CR2: 000000000042ebe0 CR3: 00000000031ca004 CR4: 0000000000771ef0
[    2.453604] PKRU: 55555554
[    2.453617] Call Trace:
[    2.453635]  <TASK>
[    2.453651]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.453673]  __dev_notify_flags (net/core/dev.c:9787)
[    2.453694]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.453715]  veth_newlink (drivers/net/veth.c:1871)
[    2.453739]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.453761]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.453793]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.453813]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.453834]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.453858]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.453881]  ___sys_sendmsg (net/socket.c:2752)
[    2.453905]  __sys_sendmsg (net/socket.c:2784)
[    2.453929]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.453954]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.453986] RIP: 0033:0x7fb0f7b6908e
[    2.454005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.454092] RSP: 002b:00007ffdbd0defb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.454137] RAX: ffffffffffffffda RBX: 00007ffdbd0df758 RCX: 00007fb0f7b6908e
[    2.454175] RDX: 0000000000000000 RSI: 00007ffdbd0df060 RDI: 0000000000000005
[    2.454213] RBP: 00007ffdbd0defc0 R08: 0000000000000000 R09: 0000000000000000
[    2.454255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.454296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd0df720
| [    2.454360] ---[ end trace 0000000000000000 ]---
| [    2.454511] ------------[ cut here ]------------
| [    2.454539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/168
| [    2.454642] Tainted: [W]=WARN
[    2.454662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.454700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.454730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.454834] RSP: 0018:ff624d62003ef900 EFLAGS: 00010286
[    2.454858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.454903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.454948] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4cef030
[    2.454988] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.455033] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec1d7f800
[    2.455076] FS:  00007fb0f792f840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.455123] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.455157] CR2: 000000000042ebe0 CR3: 00000000031ca004 CR4: 0000000000771ef0
[    2.455204] PKRU: 55555554
[    2.455216] Call Trace:
[    2.455231]  <TASK>
[    2.455245]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.455267]  __dev_notify_flags (net/core/dev.c:9787)
[    2.455286]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.455310]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.455337]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.455371]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.455393]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.455418]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.455439]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.455462]  ___sys_sendmsg (net/socket.c:2752)
[    2.455485]  __sys_sendmsg (net/socket.c:2784)
[    2.455508]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.455530]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.455555] RIP: 0033:0x7fb0f7b6908e
[    2.455578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.455676] RSP: 002b:00007ffdbd0defb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.455716] RAX: ffffffffffffffda RBX: 00007ffdbd0df758 RCX: 00007fb0f7b6908e
[    2.455761] RDX: 0000000000000000 RSI: 00007ffdbd0df060 RDI: 0000000000000005
[    2.455805] RBP: 00007ffdbd0defc0 R08: 0000000000000000 R09: 0000000000000000
[    2.455846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.455888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd0df720
| [    2.455946] ---[ end trace 0000000000000000 ]---
| [    2.459110] ------------[ cut here ]------------
| [    2.459174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/169
| [    2.459374] Tainted: [W]=WARN
[    2.459435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.459506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.459576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.459704] RSP: 0018:ff624d62003f7680 EFLAGS: 00010286
[    2.459773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.459853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179400
[    2.459934] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4e4a030
[    2.460017] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.460100] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3179400
[    2.460183] FS:  00007ffb6d516840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.460266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.460358] CR2: 000000000042ebe0 CR3: 0000000003365003 CR4: 0000000000771ef0
[    2.460441] PKRU: 55555554
[    2.460492] Call Trace:
[    2.460543]  <TASK>
[    2.460596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.460656]  __dev_notify_flags (net/core/dev.c:9787)
[    2.460721]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.460779]  ? 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))
[    2.460846]  veth_newlink (drivers/net/veth.c:1871)
[    2.460905]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.460967]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.461032]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.461098]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.461155]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.461215]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.461273]  ___sys_sendmsg (net/socket.c:2752)
[    2.461348]  __sys_sendmsg (net/socket.c:2784)
[    2.461406]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.461464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.461529] RIP: 0033:0x7ffb6d75008e
[    2.461586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.461715] RSP: 002b:00007fffec1d97a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.461794] RAX: ffffffffffffffda RBX: 00007fffec1d9f48 RCX: 00007ffb6d75008e
[    2.461871] RDX: 0000000000000000 RSI: 00007fffec1d9850 RDI: 0000000000000005
[    2.461950] RBP: 00007fffec1d97b0 R08: 0000000000000000 R09: 0000000000000000
[    2.462027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.462104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec1d9f10
| [    2.462230] ---[ end trace 0000000000000000 ]---
| [    2.462432] ------------[ cut here ]------------
| [    2.462497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/169
| [    2.462679] Tainted: [W]=WARN
[    2.462735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.462804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.462869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.463004] RSP: 0018:ff624d62003f7900 EFLAGS: 00010286
[    2.463070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.463148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179400
[    2.463226] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec4e4f030
[    2.463303] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.463394] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec3179400
[    2.463474] FS:  00007ffb6d516840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.463554] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.463626] CR2: 000000000042ebe0 CR3: 0000000003365003 CR4: 0000000000771ef0
[    2.463704] PKRU: 55555554
[    2.463753] Call Trace:
[    2.463802]  <TASK>
[    2.463852]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.463910]  __dev_notify_flags (net/core/dev.c:9787)
[    2.463970]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.464028]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.464087]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.464153]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.464212]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.464271]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.464330]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.464404]  ___sys_sendmsg (net/socket.c:2752)
[    2.464462]  __sys_sendmsg (net/socket.c:2784)
[    2.464520]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.464577]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.464640] RIP: 0033:0x7ffb6d75008e
[    2.464697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.464829] RSP: 002b:00007fffec1d97a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.464907] RAX: ffffffffffffffda RBX: 00007fffec1d9f48 RCX: 00007ffb6d75008e
[    2.464986] RDX: 0000000000000000 RSI: 00007fffec1d9850 RDI: 0000000000000005
[    2.465063] RBP: 00007fffec1d97b0 R08: 0000000000000000 R09: 0000000000000000
[    2.465140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.465218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec1d9f10
| [    2.468537] ns1eth1: entered promiscuous mode
| [    2.468574] ------------[ cut here ]------------
| [    2.468608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.468730] Tainted: [W]=WARN
[    2.468753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.468789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.468819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.468916] RSP: 0018:ff624d62003ff7f0 EFLAGS: 00010286
[    2.468945] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.468992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.469035] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4cec030
[    2.469077] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.469119] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec1d7f900
[    2.469166] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.469209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.469245] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.469291] PKRU: 55555554
[    2.469307] Call Trace:
[    2.469330]  <TASK>
[    2.469352]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.469375]  __dev_notify_flags (net/core/dev.c:9787)
[    2.469400]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.469434]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.469465]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.469493]  ? 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))
[    2.469513]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.469535]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.469557]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.469580]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.469598]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.469622]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.469650]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.469675]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.469697]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.469719]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.469742]  ___sys_sendmsg (net/socket.c:2752)
[    2.469764]  __sys_sendmsg (net/socket.c:2784)
[    2.469786]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.469814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.469843] RIP: 0033:0x7f0cfd5e508e
[    2.469861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.469963] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.470006] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.470048] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.470088] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.470127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.470171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.470228] ---[ end trace 0000000000000000 ]---
| [    2.470266] ------------[ cut here ]------------
| [    2.470292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.470411] Tainted: [W]=WARN
[    2.470434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.470469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.470501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.470596] RSP: 0018:ff624d62003ff7a8 EFLAGS: 00010286
[    2.470621] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.470659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.470704] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4cec030
[    2.470746] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.470788] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec1d7f900
[    2.470834] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.470880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.470920] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.470964] PKRU: 55555554
[    2.470979] Call Trace:
[    2.470993]  <TASK>
[    2.471005]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.471027]  notifier_call_chain (kernel/notifier.c:85)
[    2.471052]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.471079]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.471109]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.471129]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.471153]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.471174]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.471205]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.471234]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.471253]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.471277]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.471299]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.471325]  ___sys_sendmsg (net/socket.c:2752)
[    2.471353]  __sys_sendmsg (net/socket.c:2784)
[    2.471377]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.471398]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.471425] RIP: 0033:0x7f0cfd5e508e
[    2.471447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.471555] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.471597] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.471639] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.471678] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.471720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.471764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.471819] ---[ end trace 0000000000000000 ]---
| [    2.471856] ------------[ cut here ]------------
| [    2.471888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.471988] Tainted: [W]=WARN
[    2.472008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.472040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.472068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.472166] RSP: 0018:ff624d62003ff748 EFLAGS: 00010286
[    2.472196] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.472237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.472275] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4cec030
[    2.472320] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.472374] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec1d7f900
[    2.472419] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.472462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.472500] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.472551] PKRU: 55555554
[    2.472565] Call Trace:
[    2.472578]  <TASK>
[    2.472593]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.472612]  notifier_call_chain (kernel/notifier.c:85)
[    2.472636]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.472663]  netif_set_mtu (net/core/dev.c:9910)
[    2.472686]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.472714]  dev_set_mtu (net/core/dev_api.c:249)
[    2.472736]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.472759]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.472778]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.472798]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.472819]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.472846]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.472869]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.472893]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.472915]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.472936]  ___sys_sendmsg (net/socket.c:2752)
[    2.472959]  __sys_sendmsg (net/socket.c:2784)
[    2.472977]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.473001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.473029] RIP: 0033:0x7f0cfd5e508e
[    2.473048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.473143] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.473183] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.473224] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.473267] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.473313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.473360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.473444] ns1eth2: entered promiscuous mode
| [    2.473475] ------------[ cut here ]------------
| [    2.473505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.473609] Tainted: [W]=WARN
[    2.473629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.473664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.473690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.473787] RSP: 0018:ff624d62003ff7f0 EFLAGS: 00010286
[    2.473819] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.473861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.473901] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4cec030
[    2.473942] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.473985] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec1d7f900
[    2.474029] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.474069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.474100] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.474139] PKRU: 55555554
[    2.474152] Call Trace:
[    2.474170]  <TASK>
[    2.474183]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.474205]  __dev_notify_flags (net/core/dev.c:9787)
[    2.474225]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.474254]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.474281]  ? 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))
[    2.474302]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.474323]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.474354]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.474374]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.474397]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.474416]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.474444]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.474467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.474489]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.474517]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.474541]  ___sys_sendmsg (net/socket.c:2752)
[    2.474563]  __sys_sendmsg (net/socket.c:2784)
[    2.474585]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.474605]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.474633] RIP: 0033:0x7f0cfd5e508e
[    2.474654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.474750] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.474789] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.474831] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.474872] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.474917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.474964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.475020] ---[ end trace 0000000000000000 ]---
| [    2.475056] ------------[ cut here ]------------
| [    2.475084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.475185] Tainted: [W]=WARN
[    2.475205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.475238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.475268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.475377] RSP: 0018:ff624d62003ff7a8 EFLAGS: 00010286
[    2.475407] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.475451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.475492] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4cec030
[    2.475531] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.475565] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec1d7f900
[    2.475612] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.475654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.475689] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.475730] PKRU: 55555554
[    2.475744] Call Trace:
[    2.475758]  <TASK>
[    2.475771]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.475791]  notifier_call_chain (kernel/notifier.c:85)
[    2.475812]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.475840]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.475870]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.475894]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.475920]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.475946]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.475967]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.475997]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.476019]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.476041]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.476064]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.476086]  ___sys_sendmsg (net/socket.c:2752)
[    2.476108]  __sys_sendmsg (net/socket.c:2784)
[    2.476127]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.476151]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.476182] RIP: 0033:0x7f0cfd5e508e
[    2.476203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.476299] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.476348] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.476392] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.476434] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.476475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.476517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.476573] ---[ end trace 0000000000000000 ]---
| [    2.476630] ------------[ cut here ]------------
| [    2.476658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/170
| [    2.476769] Tainted: [W]=WARN
[    2.476789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.476825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.476855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.476956] RSP: 0018:ff624d62003ff900 EFLAGS: 00010286
[    2.476984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.477023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f900
[    2.477064] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4cec030
[    2.477110] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.477149] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec1d7f900
[    2.477195] FS:  00007f0cfd3ab840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.477235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.477268] CR2: 000000002c35c9e8 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.477311] PKRU: 55555554
[    2.477325] Call Trace:
[    2.477348]  <TASK>
[    2.477363]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.477382]  __dev_notify_flags (net/core/dev.c:9787)
[    2.477402]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.477424]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.477446]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.477470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.477495]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.477518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.477541]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.477563]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.477584]  ___sys_sendmsg (net/socket.c:2752)
[    2.477604]  __sys_sendmsg (net/socket.c:2784)
[    2.477625]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.477648]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.477680] RIP: 0033:0x7f0cfd5e508e
[    2.477706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.477799] RSP: 002b:00007ffd8fab36e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.477841] RAX: ffffffffffffffda RBX: 00007ffd8fab3e90 RCX: 00007f0cfd5e508e
[    2.477888] RDX: 0000000000000000 RSI: 00007ffd8fab3790 RDI: 0000000000000005
[    2.477931] RBP: 00007ffd8fab36f0 R08: 0000000000000000 R09: 0000000000000000
[    2.477976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.478016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fab3e60
| [    2.481269] ns2eth1: entered promiscuous mode
| [    2.481357] ------------[ cut here ]------------
| [    2.481422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.481604] Tainted: [W]=WARN
[    2.481659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.481730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.481795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.481930] RSP: 0018:ff624d62004077f0 EFLAGS: 00010286
[    2.481995] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.482075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.482154] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4e4c030
[    2.482233] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.482312] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3179300
[    2.482412] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.482493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.482565] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.482647] PKRU: 55555554
[    2.482696] Call Trace:
[    2.482745]  <TASK>
[    2.482794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.482852]  __dev_notify_flags (net/core/dev.c:9787)
[    2.482910]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.482977]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.483042]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.483106]  ? 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))
[    2.483164]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.483229]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.483288]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.483362]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.483421]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.483481]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.483545]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.483604]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.483662]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.483721]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.483778]  ___sys_sendmsg (net/socket.c:2752)
[    2.483837]  __sys_sendmsg (net/socket.c:2784)
[    2.483894]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.483955]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.484020] RIP: 0033:0x7f76ba4e708e
[    2.484078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.484211] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.484289] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.484380] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.484459] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.484538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.484616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.484743] ---[ end trace 0000000000000000 ]---
| [    2.484825] ------------[ cut here ]------------
| [    2.484888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.485071] Tainted: [W]=WARN
[    2.485128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.485201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.485266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.485413] RSP: 0018:ff624d62004077a8 EFLAGS: 00010286
[    2.485477] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.485554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.485633] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4e4c030
[    2.485710] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.485789] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3179300
[    2.485869] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.485952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.486024] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.486105] PKRU: 55555554
[    2.486153] Call Trace:
[    2.486202]  <TASK>
[    2.486252]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.486309]  notifier_call_chain (kernel/notifier.c:85)
[    2.486380]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.486446]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.486511]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.486569]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.486626]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.486684]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.486742]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.486807]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.486867]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.486933]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.486993]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.487050]  ___sys_sendmsg (net/socket.c:2752)
[    2.487109]  __sys_sendmsg (net/socket.c:2784)
[    2.487167]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.487225]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.487289] RIP: 0033:0x7f76ba4e708e
[    2.487360] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.487494] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.487573] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.487651] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.487727] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.487804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.487881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.488010] ---[ end trace 0000000000000000 ]---
| [    2.488085] ------------[ cut here ]------------
| [    2.488147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.488327] Tainted: [W]=WARN
[    2.488398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.488468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.488532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.488666] RSP: 0018:ff624d6200407748 EFLAGS: 00010286
[    2.488731] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.488808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.488886] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4e4c030
[    2.488967] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.489045] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[    2.489129] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.489206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.489277] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.489373] PKRU: 55555554
[    2.489424] Call Trace:
[    2.489476]  <TASK>
[    2.489527]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.489588]  notifier_call_chain (kernel/notifier.c:85)
[    2.489651]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.489713]  netif_set_mtu (net/core/dev.c:9910)
[    2.489771]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.489838]  dev_set_mtu (net/core/dev_api.c:249)
[    2.489900]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.489965]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.490025]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.490089]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.490152]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.490224]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.490285]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.490361]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.490424]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.490487]  ___sys_sendmsg (net/socket.c:2752)
[    2.490550]  __sys_sendmsg (net/socket.c:2784)
[    2.490613]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.490676]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.490746] RIP: 0033:0x7f76ba4e708e
[    2.490808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.490940] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.491018] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.491097] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.491177] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.491256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.491360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.491570] ns2eth2: entered promiscuous mode
| [    2.491645] ------------[ cut here ]------------
| [    2.491712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.491892] Tainted: [W]=WARN
[    2.491955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.492028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.492094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.492224] RSP: 0018:ff624d62004077f0 EFLAGS: 00010286
[    2.492287] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.492380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.492462] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4e4c030
[    2.492540] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.492621] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3179300
[    2.492705] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.492789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.492864] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.492949] PKRU: 55555554
[    2.493001] Call Trace:
[    2.493052]  <TASK>
[    2.493104]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.493166]  __dev_notify_flags (net/core/dev.c:9787)
[    2.493228]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.493297]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.493381]  ? 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))
[    2.493443]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.493505]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.493565]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.493625]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.493695]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.493759]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.493826]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.493891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.493958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.494022]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.494082]  ___sys_sendmsg (net/socket.c:2752)
[    2.494145]  __sys_sendmsg (net/socket.c:2784)
[    2.494205]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.494268]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.494350] RIP: 0033:0x7f76ba4e708e
[    2.494413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.494543] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.494622] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.494701] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.494780] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.494858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.494940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.495071] ---[ end trace 0000000000000000 ]---
| [    2.495154] ------------[ cut here ]------------
| [    2.495219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.495413] Tainted: [W]=WARN
[    2.495474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.495548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.495615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.495742] RSP: 0018:ff624d62004077a8 EFLAGS: 00010286
[    2.495810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.495888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.495978] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4e4c030
[    2.496059] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.496140] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3179300
[    2.496220] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.496300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.496386] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.496467] PKRU: 55555554
[    2.496518] Call Trace:
[    2.496569]  <TASK>
[    2.496620]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.496683]  notifier_call_chain (kernel/notifier.c:85)
[    2.496746]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.496812]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.496882]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.496951]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.497011]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.497071]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.497134]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.497205]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.497267]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.497328]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.497409]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.497471]  ___sys_sendmsg (net/socket.c:2752)
[    2.497534]  __sys_sendmsg (net/socket.c:2784)
[    2.497596]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.497659]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.497723] RIP: 0033:0x7f76ba4e708e
[    2.497784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.497910] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.497994] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.498074] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.498154] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.498239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.498317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.498463] ---[ end trace 0000000000000000 ]---
| [    2.498543] ------------[ cut here ]------------
| [    2.498609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/171
| [    2.498791] Tainted: [W]=WARN
[    2.498851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.498924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.498998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.499129] RSP: 0018:ff624d6200407900 EFLAGS: 00010286
[    2.499198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.499278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.499369] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4e4c030
[    2.499449] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.499528] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[    2.499610] FS:  00007f76ba2ad840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.499693] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.499766] CR2: 00000000099769e8 CR3: 0000000003365006 CR4: 0000000000771ef0
[    2.499847] PKRU: 55555554
[    2.499898] Call Trace:
[    2.499953]  <TASK>
[    2.500006]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.500070]  __dev_notify_flags (net/core/dev.c:9787)
[    2.500133]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.500198]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.500261]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.500325]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.500406]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.500469]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.500533]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.500596]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.500659]  ___sys_sendmsg (net/socket.c:2752)
[    2.500721]  __sys_sendmsg (net/socket.c:2784)
[    2.500782]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.500843]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.500912] RIP: 0033:0x7f76ba4e708e
[    2.500975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.501103] RSP: 002b:00007fff573e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.501183] RAX: ffffffffffffffda RBX: 00007fff573e9270 RCX: 00007f76ba4e708e
[    2.501260] RDX: 0000000000000000 RSI: 00007fff573e8b70 RDI: 0000000000000005
[    2.501355] RBP: 00007fff573e8ad0 R08: 0000000000000000 R09: 0000000000000000
[    2.501434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.501514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff573e9240
| [    2.504936] ns3eth1: entered promiscuous mode
| [    2.504977] ------------[ cut here ]------------
| [    2.505007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.505120] Tainted: [W]=WARN
[    2.505149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.505184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.505213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.505308] RSP: 0018:ff624d620040f7f0 EFLAGS: 00010286
[    2.505347] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.505388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.505428] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec6409030
[    2.505471] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.505513] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec1d7f800
[    2.505557] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.505601] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.505638] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.505679] PKRU: 55555554
[    2.505694] Call Trace:
[    2.505710]  <TASK>
[    2.505725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.505751]  __dev_notify_flags (net/core/dev.c:9787)
[    2.505777]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[    2.505806]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.505832]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.505860]  ? 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))
[    2.505885]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.505906]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.505929]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.505951]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.505974]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.505996]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.506023]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.506051]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.506073]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.506095]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.506115]  ___sys_sendmsg (net/socket.c:2752)
[    2.506144]  __sys_sendmsg (net/socket.c:2784)
[    2.506164]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.506187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.506217] RIP: 0033:0x7f2155ecc08e
[    2.506238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.506336] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.506381] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.506423] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.506468] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.506508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.506550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.506605] ---[ end trace 0000000000000000 ]---
| [    2.506643] ------------[ cut here ]------------
| [    2.506674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.506777] Tainted: [W]=WARN
[    2.506799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.506834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.506860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.506954] RSP: 0018:ff624d620040f7a8 EFLAGS: 00010286
[    2.506983] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.507023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.507069] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec6409030
[    2.507111] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.507151] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec1d7f800
[    2.507194] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.507237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.507269] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.507312] PKRU: 55555554
[    2.507327] Call Trace:
[    2.507353]  <TASK>
[    2.507368]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.507391]  notifier_call_chain (kernel/notifier.c:85)
[    2.507415]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.507447]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.507475]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.507497]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.507520]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.507540]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.507564]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.507589]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.507613]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.507635]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.507658]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.507680]  ___sys_sendmsg (net/socket.c:2752)
[    2.507700]  __sys_sendmsg (net/socket.c:2784)
[    2.507721]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.507743]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.507778] RIP: 0033:0x7f2155ecc08e
[    2.507797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.507893] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.507937] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.507983] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.508022] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.508060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.508098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.508156] ---[ end trace 0000000000000000 ]---
| [    2.508187] ------------[ cut here ]------------
| [    2.508217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.508319] Tainted: [W]=WARN
[    2.508347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.508386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.508419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.508508] RSP: 0018:ff624d620040f748 EFLAGS: 00010286
[    2.508538] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.508579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.508619] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec6409030
[    2.508657] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[    2.508698] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec1d7f800
[    2.508740] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.508782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.508817] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.508859] PKRU: 55555554
[    2.508874] Call Trace:
[    2.508887]  <TASK>
[    2.508899]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.508919]  notifier_call_chain (kernel/notifier.c:85)
[    2.508946]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[    2.508968]  netif_set_mtu (net/core/dev.c:9910)
[    2.508990]  ? __netdev_update_features (net/core/dev.c:11006)
[    2.509020]  dev_set_mtu (net/core/dev_api.c:249)
[    2.509043]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[    2.509065]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[    2.509085]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.509107]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.509128]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.509158]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.509180]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.509203]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.509223]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.509245]  ___sys_sendmsg (net/socket.c:2752)
[    2.509276]  __sys_sendmsg (net/socket.c:2784)
[    2.509298]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.509325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.509362] RIP: 0033:0x7f2155ecc08e
[    2.509383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.509477] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.509519] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.509558] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.509604] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.509646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.509687] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.509772] ns3eth2: entered promiscuous mode
| [    2.509807] ------------[ cut here ]------------
| [    2.509835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.509950] Tainted: [W]=WARN
[    2.509973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.510007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.510039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.510133] RSP: 0018:ff624d620040f7f0 EFLAGS: 00010286
[    2.510161] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    2.510207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.510248] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec6409030
[    2.510293] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.510330] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec1d7f800
[    2.510387] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.510432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.510471] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.510512] PKRU: 55555554
[    2.510529] Call Trace:
[    2.510542]  <TASK>
[    2.510556]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.510579]  __dev_notify_flags (net/core/dev.c:9787)
[    2.510599]  __dev_set_promiscuity (net/core/dev.c:9630)
[    2.510631]  netif_set_promiscuity (net/core/dev.c:9639)
[    2.510657]  ? 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))
[    2.510680]  dev_set_promiscuity (net/core/dev_api.c:288)
[    2.510706]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[    2.510729]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.510752]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.510774]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.510795]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.510825]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.510848]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.510870]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.510893]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.510914]  ___sys_sendmsg (net/socket.c:2752)
[    2.510936]  __sys_sendmsg (net/socket.c:2784)
[    2.510957]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.510979]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.511006] RIP: 0033:0x7f2155ecc08e
[    2.511028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.511121] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.511161] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.511205] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.511248] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.511291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.511339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.511399] ---[ end trace 0000000000000000 ]---
| [    2.511431] ------------[ cut here ]------------
| [    2.511458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.511558] Tainted: [W]=WARN
[    2.511580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.511614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.511641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.511735] RSP: 0018:ff624d620040f7a8 EFLAGS: 00010286
[    2.511766] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.511805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.511846] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec6409030
[    2.511882] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.511921] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec1d7f800
[    2.511969] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.512011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.512043] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.512082] PKRU: 55555554
[    2.512102] Call Trace:
[    2.512118]  <TASK>
[    2.512134]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.512155]  notifier_call_chain (kernel/notifier.c:85)
[    2.512178]  __netdev_upper_dev_link (net/core/dev.c:8931)
[    2.512209]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[    2.512238]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[    2.512261]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[    2.512286]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.512308]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.512331]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.512371]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.512396]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.512421]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.512447]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.512470]  ___sys_sendmsg (net/socket.c:2752)
[    2.512493]  __sys_sendmsg (net/socket.c:2784)
[    2.512516]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.512537]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.512568] RIP: 0033:0x7f2155ecc08e
[    2.512589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.512678] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.512721] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.512764] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.512805] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.512853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.512894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.512953] ---[ end trace 0000000000000000 ]---
| [    2.512987] ------------[ cut here ]------------
| [    2.513013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/172
| [    2.513113] Tainted: [W]=WARN
[    2.513136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.513172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.513202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.513295] RSP: 0018:ff624d620040f900 EFLAGS: 00010286
[    2.513325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.513375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.513417] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec6409030
[    2.513462] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[    2.513505] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec1d7f800
[    2.513550] FS:  00007f2155c92840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.513592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.513629] CR2: 00007f2155e8b460 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.513671] PKRU: 55555554
[    2.513690] Call Trace:
[    2.513703]  <TASK>
[    2.513718]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.513740]  __dev_notify_flags (net/core/dev.c:9787)
[    2.513760]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[    2.513782]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.513803]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.513828]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.513855]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.513876]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.513896]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.513921]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.513945]  ___sys_sendmsg (net/socket.c:2752)
[    2.513967]  __sys_sendmsg (net/socket.c:2784)
[    2.513989]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.514015]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.514045] RIP: 0033:0x7f2155ecc08e
[    2.514065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.514152] RSP: 002b:00007ffee5aaed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.514197] RAX: ffffffffffffffda RBX: 00007ffee5aaf4c0 RCX: 00007f2155ecc08e
[    2.514239] RDX: 0000000000000000 RSI: 00007ffee5aaedc0 RDI: 0000000000000005
[    2.514278] RBP: 00007ffee5aaed20 R08: 0000000000000000 R09: 0000000000000000
[    2.514317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.514366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5aaf490
| [    2.514424] ---[ end trace 0000000000000000 ]---
| [    2.535669] ------------[ cut here ]------------
| [    2.536742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/179
| [    2.536867] Tainted: [W]=WARN
[    2.536886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.536922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.536951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.537047] RSP: 0018:ff624d6200447798 EFLAGS: 00010286
[    2.537077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.537120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.537160] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4fcc030
[    2.537211] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.537253] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3175200
[    2.537299] FS:  00007f0226239840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.537357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.537392] CR2: 00007f02265c1900 CR3: 000000000330e001 CR4: 0000000000771ef0
[    2.537433] PKRU: 55555554
[    2.537450] Call Trace:
[    2.537466]  <TASK>
[    2.537481]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.537504]  notifier_call_chain (kernel/notifier.c:85)
[    2.537530]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.537561]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.537585]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.537608]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.537629]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.537650]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.537682]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.537702]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.537725]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.537753]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.537782]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.537810]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.537836]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.537855]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.537879]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.537900]  ___sys_sendmsg (net/socket.c:2752)
[    2.537920]  __sys_sendmsg (net/socket.c:2784)
[    2.537946]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.537973]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.538002] RIP: 0033:0x7f022647308e
[    2.538024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.538119] RSP: 002b:00007ffc2d83c530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.538161] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f022647308e
[    2.538200] RDX: 0000000000000000 RSI: 00007ffc2d83c5e0 RDI: 0000000000000005
[    2.538241] RBP: 00007ffc2d83c540 R08: 0000000000000000 R09: 0000000000000000
[    2.538284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.538325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d83ccb0
| [    2.538394] ---[ end trace 0000000000000000 ]---
| [    2.538441] ------------[ cut here ]------------
| [    2.538467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/179
| [    2.538572] Tainted: [W]=WARN
[    2.538592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.538625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.538651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.538747] RSP: 0018:ff624d62004476f0 EFLAGS: 00010286
[    2.538773] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.538813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.538851] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4fcc030
[    2.538897] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.538936] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3175200
[    2.538986] FS:  00007f0226239840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.539028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.539063] CR2: 00007f02265c1900 CR3: 000000000330e001 CR4: 0000000000771ef0
[    2.539104] PKRU: 55555554
[    2.539122] Call Trace:
[    2.539136]  <TASK>
[    2.539152]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.539175]  notifier_call_chain (kernel/notifier.c:85)
[    2.539196]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.539225]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.539249]  notifier_call_chain (kernel/notifier.c:85)
[    2.539271]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.539298]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.539327]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.539360]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.539384]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.539407]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.539437]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.539460]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.539483]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.539510]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.539534]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.539565]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.539590]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.539613]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.539636]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.539656]  ___sys_sendmsg (net/socket.c:2752)
[    2.539678]  __sys_sendmsg (net/socket.c:2784)
[    2.539700]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.539724]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.539754] RIP: 0033:0x7f022647308e
[    2.539776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.539874] RSP: 002b:00007ffc2d83c530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.539924] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f022647308e
[    2.539972] RDX: 0000000000000000 RSI: 00007ffc2d83c5e0 RDI: 0000000000000005
[    2.540015] RBP: 00007ffc2d83c540 R08: 0000000000000000 R09: 0000000000000000
[    2.540055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.540096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d83ccb0
| [    2.540157] ---[ end trace 0000000000000000 ]---
| [    2.543211] ------------[ cut here ]------------
| [    2.543259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.543446] Tainted: [W]=WARN
[    2.543470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.543503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.543540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.543643] RSP: 0018:ff624d6200447798 EFLAGS: 00010286
[    2.543671] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.543715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.543758] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec6409030
[    2.543803] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.543849] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec1d7f800
[    2.543893] FS:  00007f857cb1b840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.543939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.543975] CR2: 00007f857cea3900 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.544015] PKRU: 55555554
[    2.544034] Call Trace:
[    2.544050]  <TASK>
[    2.544069]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.544089]  notifier_call_chain (kernel/notifier.c:85)
[    2.544110]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.544138]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.544159]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.544180]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.544201]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.544223]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.544250]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.544273]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.544296]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.544324]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.544353]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.544382]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.544408]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.544430]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.544453]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.544479]  ___sys_sendmsg (net/socket.c:2752)
[    2.544502]  __sys_sendmsg (net/socket.c:2784)
[    2.544525]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.544548]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.544582] RIP: 0033:0x7f857cd5508e
[    2.544604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.544700] RSP: 002b:00007ffd274c4de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.544744] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f857cd5508e
[    2.544787] RDX: 0000000000000000 RSI: 00007ffd274c4e90 RDI: 0000000000000005
[    2.544829] RBP: 00007ffd274c4df0 R08: 0000000000000000 R09: 0000000000000000
[    2.544869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.544910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd274c5560
| [    2.544969] ---[ end trace 0000000000000000 ]---
| [    2.549798] ------------[ cut here ]------------
| [    2.549874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.550069] Tainted: [W]=WARN
[    2.550125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.550199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.550264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.550410] RSP: 0018:ff624d620044f798 EFLAGS: 00010286
[    2.550475] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.550554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.550632] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4e4c030
[    2.550712] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.550792] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3179300
[    2.550873] FS:  00007f512a164840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.550960] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.551032] CR2: 0000000010733988 CR3: 0000000003365004 CR4: 0000000000771ef0
[    2.551113] PKRU: 55555554
[    2.551163] Call Trace:
[    2.551212]  <TASK>
[    2.551261]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.551319]  notifier_call_chain (kernel/notifier.c:85)
[    2.551392]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.551457]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.551515]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.551573]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.551632]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.551690]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.551755]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.551817]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.551875]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.551943]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.552002]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.552068]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.552127]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.552189]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.552249]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.552307]  ___sys_sendmsg (net/socket.c:2752)
[    2.552378]  __sys_sendmsg (net/socket.c:2784)
[    2.552437]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.552496]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.552561] RIP: 0033:0x7f512a39e08e
[    2.552618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.552752] RSP: 002b:00007ffee9bfa1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.552830] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f512a39e08e
[    2.552909] RDX: 0000000000000000 RSI: 00007ffee9bfa250 RDI: 0000000000000005
[    2.552990] RBP: 00007ffee9bfa1b0 R08: 0000000000000000 R09: 0000000000000000
[    2.553069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.553150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee9bfa920
| [    2.553278] ---[ end trace 0000000000000000 ]---
| [    2.553365] ------------[ cut here ]------------
| [    2.553431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/181
| [    2.553614] Tainted: [W]=WARN
[    2.553669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.553740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.553804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.553937] RSP: 0018:ff624d620044f6f0 EFLAGS: 00010286
[    2.554002] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.554079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.554158] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4e4c030
[    2.554235] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.554313] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[    2.554410] FS:  00007f512a164840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.554489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.554562] CR2: 0000000010733988 CR3: 0000000003365004 CR4: 0000000000771ef0
[    2.554643] PKRU: 55555554
[    2.554691] Call Trace:
[    2.554741]  <TASK>
[    2.554790]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.554848]  notifier_call_chain (kernel/notifier.c:85)
[    2.554907]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.554975]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.555035]  notifier_call_chain (kernel/notifier.c:85)
[    2.555093]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.555159]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.555218]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.555276]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.555352]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.555410]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.555476]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.555534]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.555592]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.555657]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.555715]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.555780]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.555839]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.555897]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.555959]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.556018]  ___sys_sendmsg (net/socket.c:2752)
[    2.556076]  __sys_sendmsg (net/socket.c:2784)
[    2.556135]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.556195]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.556262] RIP: 0033:0x7f512a39e08e
[    2.556320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.556476] RSP: 002b:00007ffee9bfa1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.556557] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f512a39e08e
[    2.556637] RDX: 0000000000000000 RSI: 00007ffee9bfa250 RDI: 0000000000000005
[    2.556717] RBP: 00007ffee9bfa1b0 R08: 0000000000000000 R09: 0000000000000000
[    2.556796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.556876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee9bfa920
| [    2.557007] ---[ end trace 0000000000000000 ]---
| [    2.560189] ------------[ cut here ]------------
| [    2.560226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/182
| [    2.560399] Tainted: [W]=WARN
[    2.560423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.560489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.560519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.560611] RSP: 0018:ff624d6200457798 EFLAGS: 00010286
[    2.560656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.560694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.560734] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec6409030
[    2.560771] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.560806] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec1d7f800
[    2.560897] FS:  00007f105ee69840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.560942] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.561001] CR2: 00007f105f1f1900 CR3: 00000000031ca002 CR4: 0000000000771ef0
[    2.561046] PKRU: 55555554
[    2.561061] Call Trace:
[    2.561076]  <TASK>
[    2.561090]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.561112]  notifier_call_chain (kernel/notifier.c:85)
[    2.561133]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.561161]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.561184]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.561210]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.561233]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.561254]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.561284]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.561307]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.561327]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.561362]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.561387]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.561414]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.561438]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.561465]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.561487]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.561506]  ___sys_sendmsg (net/socket.c:2752)
[    2.561525]  __sys_sendmsg (net/socket.c:2784)
[    2.561548]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.561572]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.561604] RIP: 0033:0x7f105f0a308e
[    2.561624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.561721] RSP: 002b:00007ffe0d6d0b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.561764] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f105f0a308e
[    2.561812] RDX: 0000000000000000 RSI: 00007ffe0d6d0c30 RDI: 0000000000000005
[    2.561853] RBP: 00007ffe0d6d0b90 R08: 0000000000000000 R09: 0000000000000000
[    2.561897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.561942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d6d1300
| [    2.562002] ---[ end trace 0000000000000000 ]---
| [    2.566965] ------------[ cut here ]------------
| [    2.567001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/183
| [    2.567115] Tainted: [W]=WARN
[    2.567137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.567174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.567203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.567299] RSP: 0018:ff624d620045f798 EFLAGS: 00010286
[    2.567326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.567380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.567420] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec4fcc030
[    2.567460] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.567507] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec3175200
[    2.567547] FS:  00007fdb32235840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.567594] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.567628] CR2: 0000000022173988 CR3: 0000000004e87003 CR4: 0000000000771ef0
[    2.567666] PKRU: 55555554
[    2.567679] Call Trace:
[    2.567693]  <TASK>
[    2.567709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.567731]  notifier_call_chain (kernel/notifier.c:85)
[    2.567758]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.567785]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.567806]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.567837]  ? refill_objects (mm/slub.c:7281)
[    2.567857]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.567878]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.567898]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.567922]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.567949]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.567972]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.567995]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.568024]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.568042]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.568074]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.568094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.568119]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.568137]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.568164]  ___sys_sendmsg (net/socket.c:2752)
[    2.568186]  __sys_sendmsg (net/socket.c:2784)
[    2.568204]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.568226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.568253] RIP: 0033:0x7fdb3246f08e
[    2.568275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.568377] RSP: 002b:00007ffd00708740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.568413] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb3246f08e
[    2.568456] RDX: 0000000000000000 RSI: 00007ffd007087f0 RDI: 0000000000000005
[    2.568492] RBP: 00007ffd00708750 R08: 0000000000000000 R09: 0000000000000000
[    2.568534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.568575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd00708ec0
| [    2.568630] ---[ end trace 0000000000000000 ]---
| [    2.568673] ------------[ cut here ]------------
| [    2.568702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/183
| [    2.568822] Tainted: [W]=WARN
[    2.568846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.568886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.568922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.569021] RSP: 0018:ff624d620045f6f0 EFLAGS: 00010286
[    2.569051] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.569091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.569131] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec4fcc030
[    2.569169] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[    2.569208] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec3175200
[    2.569248] FS:  00007fdb32235840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.569287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.569326] CR2: 0000000022173988 CR3: 0000000004e87003 CR4: 0000000000771ef0
[    2.569376] PKRU: 55555554
[    2.569391] Call Trace:
[    2.569404]  <TASK>
[    2.569419]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.569442]  notifier_call_chain (kernel/notifier.c:85)
[    2.569460]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[    2.569488]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[    2.569514]  notifier_call_chain (kernel/notifier.c:85)
[    2.569535]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.569565]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.569586]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.569618]  ? refill_objects (mm/slub.c:7281)
[    2.569643]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.569665]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.569685]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.569710]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.569738]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.569760]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.569782]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.569810]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.569831]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.569858]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.569880]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.569901]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.569925]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.569949]  ___sys_sendmsg (net/socket.c:2752)
[    2.569971]  __sys_sendmsg (net/socket.c:2784)
[    2.569991]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.570013]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.570038] RIP: 0033:0x7fdb3246f08e
[    2.570059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.570157] RSP: 002b:00007ffd00708740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.570197] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb3246f08e
[    2.570236] RDX: 0000000000000000 RSI: 00007ffd007087f0 RDI: 0000000000000005
[    2.570280] RBP: 00007ffd00708750 R08: 0000000000000000 R09: 0000000000000000
[    2.570327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.570376] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd00708ec0
| [    2.570431] ---[ end trace 0000000000000000 ]---
| [    2.573519] ------------[ cut here ]------------
| [    2.573554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/184
| [    2.573735] Tainted: [W]=WARN
[    2.573757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.573792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.573820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.573915] RSP: 0018:ff624d620045f798 EFLAGS: 00010286
[    2.573944] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.573985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.574025] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec6409030
[    2.574074] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.574118] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec1d7f800
[    2.574161] FS:  00007f94764c7840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.574202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.574238] CR2: 000000003da59988 CR3: 00000000031ca005 CR4: 0000000000771ef0
[    2.574276] PKRU: 55555554
[    2.574292] Call Trace:
[    2.574304]  <TASK>
[    2.574317]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.574352]  notifier_call_chain (kernel/notifier.c:85)
[    2.574375]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[    2.574403]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[    2.574425]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.574450]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.574470]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.574493]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.574526]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.574547]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.574571]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.574599]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.574620]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.574647]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.574670]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.574692]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.574711]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.574733]  ___sys_sendmsg (net/socket.c:2752)
[    2.574754]  __sys_sendmsg (net/socket.c:2784)
[    2.574774]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.574795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.574822] RIP: 0033:0x7f947670108e
[    2.574844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.574938] RSP: 002b:00007ffcb95b5600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.574983] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f947670108e
[    2.575021] RDX: 0000000000000000 RSI: 00007ffcb95b56b0 RDI: 0000000000000005
[    2.575064] RBP: 00007ffcb95b5610 R08: 0000000000000000 R09: 0000000000000000
[    2.575103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c846
[    2.575146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb95b5d80
| [    2.575201] ---[ end trace 0000000000000000 ]---
| [    2.579340] ------------[ cut here ]------------
| [    2.579384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/185
| [    2.579491] Tainted: [W]=WARN
[    2.579514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.579548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.579578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.579672] RSP: 0018:ff624d62004677b0 EFLAGS: 00010286
[    2.579703] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.579743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.579785] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4fcc030
[    2.579825] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.579866] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3175200
[    2.579909] FS:  00007f7e35e14840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.579956] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.579987] CR2: 0000000029a8a988 CR3: 000000000647e001 CR4: 0000000000771ef0
[    2.580027] PKRU: 55555554
[    2.580044] Call Trace:
[    2.580060]  <TASK>
[    2.580074]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.580098]  __dev_notify_flags (net/core/dev.c:9787)
[    2.580118]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.580138]  netif_change_flags (net/core/dev.c:9820)
[    2.580162]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.580184]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.580218]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.580240]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.580263]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.580285]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.580312]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.580337]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.580362]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.580390]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.580412]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.580440]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.580461]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.580483]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.580504]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.580525]  ___sys_sendmsg (net/socket.c:2752)
[    2.580546]  __sys_sendmsg (net/socket.c:2784)
[    2.580565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.580586]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.580614] RIP: 0033:0x7f7e3604e08e
[    2.580636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.580730] RSP: 002b:00007ffcd8e42090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.580771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e3604e08e
[    2.580807] RDX: 0000000000000000 RSI: 00007ffcd8e42140 RDI: 0000000000000005
[    2.580848] RBP: 00007ffcd8e420a0 R08: 0000000000000000 R09: 0000000000000000
[    2.580892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.580938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8e42810
| [    2.580993] ---[ end trace 0000000000000000 ]---
| [    2.584169] ------------[ cut here ]------------
| [    2.584203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/186
| [    2.584318] Tainted: [W]=WARN
[    2.584351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.584386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.584417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.584511] RSP: 0018:ff624d62004677b0 EFLAGS: 00010286
[    2.584541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.584581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.584622] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4fcc030
[    2.584663] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.584711] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec3175200
[    2.584759] FS:  00007f45bc306840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.584810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.584843] CR2: 000000002714c988 CR3: 0000000004ec5003 CR4: 0000000000771ef0
[    2.584883] PKRU: 55555554
[    2.584902] Call Trace:
[    2.584917]  <TASK>
[    2.584932]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.584961]  __dev_notify_flags (net/core/dev.c:9787)
[    2.584983]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.585007]  netif_change_flags (net/core/dev.c:9820)
[    2.585029]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.585052]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.585080]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.585102]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.585123]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.585144]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.585174]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.585196]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.585216]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.585245]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.585266]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.585293]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.585315]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.585350]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.585372]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.585398]  ___sys_sendmsg (net/socket.c:2752)
[    2.585422]  __sys_sendmsg (net/socket.c:2784)
[    2.585443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.585466]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.585497] RIP: 0033:0x7f45bc54008e
[    2.585524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.585617] RSP: 002b:00007fff55d3ad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.585657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f45bc54008e
[    2.585699] RDX: 0000000000000000 RSI: 00007fff55d3ae40 RDI: 0000000000000005
[    2.585739] RBP: 00007fff55d3ada0 R08: 0000000000000000 R09: 0000000000000000
[    2.585779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.585821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55d3b510
| [    2.588987] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network
| [    2.589047] ------------[ cut here ]------------
| [    2.589088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/187
| [    2.589198] Tainted: [W]=WARN
[    2.589218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.589253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.589282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.589378] RSP: 0018:ff624d62004677b0 EFLAGS: 00010286
[    2.589408] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.589450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.589490] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec6409030
[    2.589533] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.589578] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec1d7f800
[    2.589623] FS:  00007f1d221b5840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.589667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.589700] CR2: 0000000020075988 CR3: 00000000031ca001 CR4: 0000000000771ef0
[    2.589742] PKRU: 55555554
[    2.589757] Call Trace:
[    2.589773]  <TASK>
[    2.589787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.589809]  __dev_notify_flags (net/core/dev.c:9787)
[    2.589831]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.589852]  netif_change_flags (net/core/dev.c:9820)
[    2.589875]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.589895]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.589924]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.589951]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.589973]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.589994]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.590023]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.590045]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.590070]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.590098]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.590125]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.590152]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.590175]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.590198]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.590220]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.590241]  ___sys_sendmsg (net/socket.c:2752)
[    2.590265]  __sys_sendmsg (net/socket.c:2784)
[    2.590286]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.590308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.590339] RIP: 0033:0x7f1d223ef08e
[    2.590369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.590465] RSP: 002b:00007ffd5893b5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.590504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d223ef08e
[    2.590543] RDX: 0000000000000000 RSI: 00007ffd5893b690 RDI: 0000000000000005
[    2.590585] RBP: 00007ffd5893b5f0 R08: 0000000000000000 R09: 0000000000000000
[    2.590630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.590672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5893bd60
| [    2.590726] ---[ end trace 0000000000000000 ]---
| [    2.590779] ------------[ cut here ]------------
| [    2.590805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/187
| [    2.590909] Tainted: [W]=WARN
[    2.590929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.590964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.590994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.591088] RSP: 0018:ff624d62004676d0 EFLAGS: 00010286
[    2.591115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.591158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.591199] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec6409030
[    2.591242] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.591279] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec1d7f800
[    2.591322] FS:  00007f1d221b5840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.591379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.591415] CR2: 0000000020075988 CR3: 00000000031ca001 CR4: 0000000000771ef0
[    2.591458] PKRU: 55555554
[    2.591474] Call Trace:
[    2.591486]  <TASK>
[    2.591502]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.591523]  netif_state_change (net/core/dev.c:1605)
[    2.591545]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.591573]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.591596]  notifier_call_chain (kernel/notifier.c:85)
[    2.591618]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.591640]  netif_change_flags (net/core/dev.c:9820)
[    2.591661]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.591685]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.591713]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.591740]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.591762]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.591783]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.591810]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.591830]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.591851]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.591877]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.591900]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.591929]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.591951]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.591975]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.591997]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.592018]  ___sys_sendmsg (net/socket.c:2752)
[    2.592041]  __sys_sendmsg (net/socket.c:2784)
[    2.592069]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.592091]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.592119] RIP: 0033:0x7f1d223ef08e
[    2.592141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.592230] RSP: 002b:00007ffd5893b5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.592277] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d223ef08e
[    2.592314] RDX: 0000000000000000 RSI: 00007ffd5893b690 RDI: 0000000000000005
[    2.592365] RBP: 00007ffd5893b5f0 R08: 0000000000000000 R09: 0000000000000000
[    2.592407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.592446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5893bd60
| [    2.592498] ---[ end trace 0000000000000000 ]---
| [    2.595577] ------------[ cut here ]------------
| [    2.595642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.595828] Tainted: [W]=WARN
[    2.595888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.595975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.596044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.596174] RSP: 0018:ff624d620046f7b0 EFLAGS: 00010286
[    2.596241] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.596320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.596414] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4e4c030
[    2.596495] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    2.596575] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3179300
[    2.596660] FS:  00007fb01e505840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.596740] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.596813] CR2: 00000000097e1988 CR3: 000000000643f006 CR4: 0000000000771ef0
[    2.596893] PKRU: 55555554
[    2.596949] Call Trace:
[    2.596999]  <TASK>
[    2.597050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.597114]  __dev_notify_flags (net/core/dev.c:9787)
[    2.597175]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.597238]  netif_change_flags (net/core/dev.c:9820)
[    2.597300]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.597377]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.597446]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.597509]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.597571]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.597636]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.597704]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.597776]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.597840]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.597907]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.597972]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.598042]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.598105]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.598168]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.598232]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.598294]  ___sys_sendmsg (net/socket.c:2752)
[    2.598370]  __sys_sendmsg (net/socket.c:2784)
[    2.598432]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.598495]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.598562] RIP: 0033:0x7fb01e73f08e
[    2.598623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.598751] RSP: 002b:00007ffe9d4d3b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.598832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb01e73f08e
[    2.598912] RDX: 0000000000000000 RSI: 00007ffe9d4d3bc0 RDI: 0000000000000005
[    2.598994] RBP: 00007ffe9d4d3b20 R08: 0000000000000000 R09: 0000000000000000
[    2.599071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.599151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9d4d4290
| [    2.599281] ---[ end trace 0000000000000000 ]---
| [    2.599392] ------------[ cut here ]------------
| [    2.599423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.599535] Tainted: [W]=WARN
[    2.599556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.599590] Workqueue: events_unbound linkwatch_event
[    2.599617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.599645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.599735] RSP: 0018:ff624d620015bc70 EFLAGS: 00010286
[    2.599762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.599802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.599844] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4fcc030
[    2.599888] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.599931] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3175200
[    2.599973] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.600018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.600053] CR2: 0000562228bb0d5c CR3: 0000000003095005 CR4: 0000000000771ef0
[    2.600092] PKRU: 55555554
[    2.600107] Call Trace:
[    2.600123]  <TASK>
[    2.600138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.600159]  netif_state_change (net/core/dev.c:1605)
[    2.600181]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.600204]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.600231]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.600256]  notifier_call_chain (kernel/notifier.c:85)
[    2.600278]  netif_state_change (net/core/dev.c:1603)
[    2.600302]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.600328]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.600371]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.600394]  process_one_work (kernel/workqueue.c:3314)
[    2.600417]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.600453]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.600479]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.600500]  kthread (kernel/kthread.c:436)
[    2.600521]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.600543]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.600563]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.600584]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.600622] ---[ end trace 0000000000000000 ]---
| [    2.600657] ------------[ cut here ]------------
| [    2.600683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.600802] Tainted: [W]=WARN
[    2.600821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.600861] Workqueue: events_unbound linkwatch_event
[    2.600889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.600915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.601009] RSP: 0018:ff624d620015bd50 EFLAGS: 00010286
[    2.601036] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.601074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.601110] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4fcc030
[    2.601146] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[    2.601186] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3175200
[    2.601230] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.601275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.601310] CR2: 0000562228bb0d5c CR3: 0000000003095005 CR4: 0000000000771ef0
[    2.601359] PKRU: 55555554
[    2.601374] Call Trace:
[    2.601394]  <TASK>
[    2.601408]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.601430]  netif_state_change (net/core/dev.c:1605)
[    2.601453]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.601474]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.601504]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.601531]  process_one_work (kernel/workqueue.c:3314)
[    2.601553]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.601581]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.601604]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.601629]  kthread (kernel/kthread.c:436)
[    2.601650]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.601672]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.601693]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.601714]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.601752] ---[ end trace 0000000000000000 ]---
| [    2.601795] ------------[ cut here ]------------
| [    2.601824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [    2.601931] Tainted: [W]=WARN
[    2.601953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.601987] Workqueue: events_unbound linkwatch_event
[    2.602015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.602044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.602133] RSP: 0018:ff624d620015bd50 EFLAGS: 00010286
[    2.602160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.602200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175200
[    2.602244] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4fcc030
[    2.602289] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[    2.602327] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3175200
[    2.602375] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[    2.602422] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.602457] CR2: 0000562228bb0d5c CR3: 0000000003095005 CR4: 0000000000771ef0
[    2.602500] PKRU: 55555554
[    2.602515] Call Trace:
[    2.602528]  <TASK>
[    2.602549]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.602571]  netif_state_change (net/core/dev.c:1605)
[    2.602594]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.602617]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.602636]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.602667]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.602688]  process_one_work (kernel/workqueue.c:3314)
[    2.602710]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.602738]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.602761]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.602788]  kthread (kernel/kthread.c:436)
[    2.602809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.602835]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.602858]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.602877]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.602915] ---[ end trace 0000000000000000 ]---
| [    2.605949] ------------[ cut here ]------------
| [    2.605988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.606100] Tainted: [W]=WARN
[    2.606123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.606159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.606187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.606281] RSP: 0018:ff624d620047f7b0 EFLAGS: 00010286
[    2.606306] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.606355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.606397] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec6409030
[    2.606439] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.606480] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec1d7f800
[    2.606523] FS:  00007fbf05f96840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.606567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.606606] CR2: 0000000015ead988 CR3: 00000000031ca003 CR4: 0000000000771ef0
[    2.606644] PKRU: 55555554
[    2.606663] Call Trace:
[    2.606679]  <TASK>
[    2.606694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.606715]  __dev_notify_flags (net/core/dev.c:9787)
[    2.606735]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.606756]  netif_change_flags (net/core/dev.c:9820)
[    2.606775]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.606796]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.606824]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.606847]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.606867]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.606890]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.606918]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.606947]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.606968]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.606994]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.607016]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.607045]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.607066]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.607090]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.607112]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.607135]  ___sys_sendmsg (net/socket.c:2752)
[    2.607160]  __sys_sendmsg (net/socket.c:2784)
[    2.607187]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.607210]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.607236] RIP: 0033:0x7fbf061d008e
[    2.607254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.607360] RSP: 002b:00007fff042d9ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.607400] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf061d008e
[    2.607441] RDX: 0000000000000000 RSI: 00007fff042d9f70 RDI: 0000000000000005
[    2.607481] RBP: 00007fff042d9ed0 R08: 0000000000000000 R09: 0000000000000000
[    2.607523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.607566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff042da640
| [    2.610661] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network
| [    2.610713] ------------[ cut here ]------------
| [    2.610741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/191
| [    2.610836] Tainted: [W]=WARN
[    2.610856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.610891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.610921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.611021] RSP: 0018:ff624d62004877b0 EFLAGS: 00010286
[    2.611051] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.611090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.611128] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec6409030
[    2.611170] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.611215] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec1d7f800
[    2.611258] FS:  00007fe23eed4840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.611297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.611327] CR2: 0000000029a29988 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.611374] PKRU: 55555554
[    2.611391] Call Trace:
[    2.611405]  <TASK>
[    2.611421]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.611443]  __dev_notify_flags (net/core/dev.c:9787)
[    2.611465]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.611487]  netif_change_flags (net/core/dev.c:9820)
[    2.611507]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.611532]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.611560]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.611584]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.611606]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.611627]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.611656]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.611679]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.611703]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.611731]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.611749]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.611776]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.611801]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.611824]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.611847]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.611868]  ___sys_sendmsg (net/socket.c:2752)
[    2.611886]  __sys_sendmsg (net/socket.c:2784)
[    2.611909]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.611932]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.611965] RIP: 0033:0x7fe23f10e08e
[    2.611986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.612084] RSP: 002b:00007fffaf8f6da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.612126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe23f10e08e
[    2.612167] RDX: 0000000000000000 RSI: 00007fffaf8f6e50 RDI: 0000000000000005
[    2.612208] RBP: 00007fffaf8f6db0 R08: 0000000000000000 R09: 0000000000000000
[    2.612248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.612289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf8f7520
| [    2.612361] ---[ end trace 0000000000000000 ]---
| [    2.612406] ------------[ cut here ]------------
| [    2.612434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/191
| [    2.612541] Tainted: [W]=WARN
[    2.612564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.612600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.612629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.612731] RSP: 0018:ff624d62004876d0 EFLAGS: 00010286
[    2.612761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.612805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f800
[    2.612850] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec6409030
[    2.612891] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.612936] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec1d7f800
[    2.612978] FS:  00007fe23eed4840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.613027] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.613061] CR2: 0000000029a29988 CR3: 00000000031ca006 CR4: 0000000000771ef0
[    2.613105] PKRU: 55555554
[    2.613117] Call Trace:
[    2.613128]  <TASK>
[    2.613138]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.613160]  netif_state_change (net/core/dev.c:1605)
[    2.613182]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[    2.613211]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.613233]  notifier_call_chain (kernel/notifier.c:85)
[    2.613251]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[    2.613271]  netif_change_flags (net/core/dev.c:9820)
[    2.613293]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.613315]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.613358]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.613381]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.613401]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.613420]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.613451]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.613475]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.613496]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.613520]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.613545]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.613571]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.613595]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.613617]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.613635]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.613656]  ___sys_sendmsg (net/socket.c:2752)
[    2.613678]  __sys_sendmsg (net/socket.c:2784)
[    2.613702]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.613719]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.613747] RIP: 0033:0x7fe23f10e08e
[    2.613766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.613875] RSP: 002b:00007fffaf8f6da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.613916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe23f10e08e
[    2.613959] RDX: 0000000000000000 RSI: 00007fffaf8f6e50 RDI: 0000000000000005
[    2.614003] RBP: 00007fffaf8f6db0 R08: 0000000000000000 R09: 0000000000000000
[    2.614048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.614093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf8f7520
| [    2.614148] ---[ end trace 0000000000000000 ]---
| [    2.617171] ------------[ cut here ]------------
| [    2.617234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.617431] Tainted: [W]=WARN
[    2.617486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.617559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.617623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.617757] RSP: 0018:ff624d620048f7b0 EFLAGS: 00010286
[    2.617821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.617898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.617980] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec4e4c030
[    2.618057] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.618135] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec3179300
[    2.618217] FS:  00007f0fb8c6a840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.618299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.618392] CR2: 000000003d9e4988 CR3: 000000000643f003 CR4: 0000000000771ef0
[    2.618474] PKRU: 55555554
[    2.618527] Call Trace:
[    2.618577]  <TASK>
[    2.618630]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.618693]  __dev_notify_flags (net/core/dev.c:9787)
[    2.618756]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.618818]  netif_change_flags (net/core/dev.c:9820)
[    2.618880]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.618942]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.619009]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.619071]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.619135]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.619204]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.619275]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.619339]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.619403]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.619467]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.619524]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.619588]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.619645]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.619703]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.619761]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.619819]  ___sys_sendmsg (net/socket.c:2752)
[    2.619876]  __sys_sendmsg (net/socket.c:2784)
[    2.619936]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.619996]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.620060] RIP: 0033:0x7f0fb8ea408e
[    2.620117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.620254] RSP: 002b:00007ffcc8d88610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.620331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fb8ea408e
[    2.620422] RDX: 0000000000000000 RSI: 00007ffcc8d886c0 RDI: 0000000000000005
[    2.620499] RBP: 00007ffcc8d88620 R08: 0000000000000000 R09: 0000000000000000
[    2.620576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.620657] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8d88d90
| [    2.620784] ---[ end trace 0000000000000000 ]---
| [    2.620884] ------------[ cut here ]------------
| [    2.620952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/189
| [    2.621140] Tainted: [W]=WARN
[    2.621197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.621269] Workqueue: events_unbound linkwatch_event
[    2.621343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.621415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.621546] RSP: 0018:ff624d6200477d50 EFLAGS: 00010286
[    2.621611] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.621690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179400
[    2.621770] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec4e4c030
[    2.621848] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[    2.621928] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec3179400
[    2.622010] FS:  0000000000000000(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.622089] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.622162] CR2: 000000003d9e4988 CR3: 000000000643f003 CR4: 0000000000771ef0
[    2.622243] PKRU: 55555554
[    2.622292] Call Trace:
[    2.622355]  <TASK>
[    2.622406]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.622465]  netif_state_change (net/core/dev.c:1605)
[    2.622523]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.622580]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.622645]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.622703]  process_one_work (kernel/workqueue.c:3314)
[    2.622761]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.622819]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.622877]  kthread (kernel/kthread.c:436)
[    2.622937]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.623001]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.623059]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.623117]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.623226] ---[ end trace 0000000000000000 ]---
| [    2.623315] ------------[ cut here ]------------
| [    2.623391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/189
| [    2.623582] Tainted: [W]=WARN
[    2.623638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.623710] Workqueue: events_unbound linkwatch_event
[    2.623775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.623839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.623973] RSP: 0018:ff624d6200477d50 EFLAGS: 00010286
[    2.624039] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.624116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179400
[    2.624199] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4e4c030
[    2.624277] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[    2.624371] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec3179400
[    2.624457] FS:  0000000000000000(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.624539] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.624638] CR2: 000000003d9e4988 CR3: 000000003f043001 CR4: 0000000000771ef0
[    2.624721] PKRU: 55555554
[    2.624770] Call Trace:
[    2.624818]  <TASK>
[    2.624867]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.624927]  netif_state_change (net/core/dev.c:1605)
[    2.624989]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.625083]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.625177]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.625276]  process_one_work (kernel/workqueue.c:3314)
[    2.625356]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.625453]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.625541]  kthread (kernel/kthread.c:436)
[    2.625627]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.625684]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.625743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.625801]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.625945] ---[ end trace 0000000000000000 ]---
| [    2.627488] ------------[ cut here ]------------
| [    2.627517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/193
| [    2.627637] Tainted: [W]=WARN
[    2.627661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.627698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.627729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.627829] RSP: 0018:ff624d62004977b0 EFLAGS: 00010286
[    2.627856] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.627894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[    2.627935] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec6409030
[    2.627977] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    2.628018] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec3179300
[    2.628065] FS:  00007f4c3ac28840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[    2.628100] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.628138] CR2: 000000002bc80988 CR3: 0000000006453003 CR4: 0000000000771ef0
[    2.628175] PKRU: 55555554
[    2.628189] Call Trace:
[    2.628205]  <TASK>
[    2.628219]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.628242]  __dev_notify_flags (net/core/dev.c:9787)
[    2.628262]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.628283]  netif_change_flags (net/core/dev.c:9820)
[    2.628310]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.628332]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.628365]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.628390]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.628414]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.628435]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.628464]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.628487]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.628509]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.628538]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.628557]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.628588]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.628610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.628632]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.628655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.628675]  ___sys_sendmsg (net/socket.c:2752)
[    2.628698]  __sys_sendmsg (net/socket.c:2784)
[    2.628718]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.628740]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.628769] RIP: 0033:0x7f4c3ae6208e
[    2.628795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.628900] RSP: 002b:00007ffc97651820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.628946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c3ae6208e
[    2.628996] RDX: 0000000000000000 RSI: 00007ffc976518d0 RDI: 0000000000000005
[    2.629034] RBP: 00007ffc97651830 R08: 0000000000000000 R09: 0000000000000000
[    2.629079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.629121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc97651fa0
| [    2.629181] ---[ end trace 0000000000000000 ]---
| [    2.629239] ------------[ cut here ]------------
| [    2.629277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [    2.629408] Tainted: [W]=WARN
[    2.629431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.629463] Workqueue: events_unbound linkwatch_event
[    2.629494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.629527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.629620] RSP: 0018:ff624d6200163c70 EFLAGS: 00010286
[    2.629650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.629684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7fa00
[    2.629726] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec2f62030
[    2.629764] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.629808] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec1d7fa00
[    2.629859] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[    2.629907] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.629939] CR2: 000056224038a908 CR3: 000000003f043002 CR4: 0000000000771ef0
[    2.629985] PKRU: 55555554
[    2.629999] Call Trace:
[    2.630016]  <TASK>
[    2.630031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.630052]  netif_state_change (net/core/dev.c:1605)
[    2.630074]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[    2.630097]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[    2.630128]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[    2.630155]  notifier_call_chain (kernel/notifier.c:85)
[    2.630177]  ? kvm_sched_clock_read (arch/x86/kernel/kvmclock.c:92 (discriminator 1))
[    2.630205]  netif_state_change (net/core/dev.c:1603)
[    2.630229]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.630248]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.630276]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.630296]  process_one_work (kernel/workqueue.c:3314)
[    2.630316]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.630353]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.630376]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.630400]  kthread (kernel/kthread.c:436)
[    2.630422]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.630443]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.630463]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.630483]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.630519] ---[ end trace 0000000000000000 ]---
| [    2.630562] ------------[ cut here ]------------
| [    2.630624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [    2.630757] Tainted: [W]=WARN
[    2.630778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.630810] Workqueue: events_unbound linkwatch_event
[    2.630839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.630871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.630970] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[    2.631000] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.631041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7fa00
[    2.631082] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec2f62030
[    2.631123] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[    2.631167] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec1d7fa00
[    2.631208] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[    2.631252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.631285] CR2: 000056224038a908 CR3: 000000003f043002 CR4: 0000000000771ef0
[    2.631322] PKRU: 55555554
[    2.631347] Call Trace:
[    2.631367]  <TASK>
[    2.631382]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.631400]  netif_state_change (net/core/dev.c:1605)
[    2.631420]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.631440]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.631469]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.631488]  process_one_work (kernel/workqueue.c:3314)
[    2.631509]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.631535]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.631556]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.631577]  kthread (kernel/kthread.c:436)
[    2.631597]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.631618]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.631640]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.631661]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.631695] ---[ end trace 0000000000000000 ]---
| [    2.631742] ------------[ cut here ]------------
| [    2.631768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39
| [    2.631879] Tainted: [W]=WARN
[    2.631899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.631934] Workqueue: events_unbound linkwatch_event
[    2.631960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.631989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.632086] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[    2.632115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.632161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7fa00
[    2.632202] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec2f62030
[    2.632239] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[    2.632281] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec1d7fa00
[    2.632325] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[    2.632379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.632413] CR2: 000056224038a908 CR3: 000000003f043002 CR4: 0000000000771ef0
[    2.632460] PKRU: 55555554
[    2.632473] Call Trace:
[    2.632486]  <TASK>
[    2.632500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.632520]  netif_state_change (net/core/dev.c:1605)
[    2.632542]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[    2.632563]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.632586]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.632614]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.632637]  process_one_work (kernel/workqueue.c:3314)
[    2.632663]  ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3))
[    2.632691]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.632713]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.632734]  kthread (kernel/kthread.c:436)
[    2.632752]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.632773]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.632792]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.632814]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.635738] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network
| [    2.635834] ------------[ cut here ]------------
| [    2.635902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/196
| [    2.636088] Tainted: [W]=WARN
[    2.636146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.636218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.636283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.636434] RSP: 0018:ff624d62004a77b0 EFLAGS: 00010286
[    2.636499] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.636578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179400
[    2.636657] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec4e4c030
[    2.636737] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[    2.636816] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec3179400
[    2.636899] FS:  00007f813cab1840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[    2.636982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.637054] CR2: 00007f813cd811a0 CR3: 000000000643f005 CR4: 0000000000771ef0
[    2.637133] PKRU: 55555554
[    2.637183] Call Trace:
[    2.637232]  <TASK>
[    2.637282]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.637354]  __dev_notify_flags (net/core/dev.c:9787)
[    2.637413]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.637471]  netif_change_flags (net/core/dev.c:9820)
[    2.637530]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.637588]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.637653]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.637711]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.637769]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[    2.637829]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[    2.637894]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[    2.637955]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[    2.638015]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[    2.638081]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.638139]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.638205]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.638263]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.638320]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.638392]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.638449]  ___sys_sendmsg (net/socket.c:2752)
[    2.638507]  __sys_sendmsg (net/socket.c:2784)
[    2.638565]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.638624]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.638690] RIP: 0033:0x7f813cceb08e
[    2.638747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.638884] RSP: 002b:00007ffead54e3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.638967] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f813cceb08e
[    2.639048] RDX: 0000000000000000 RSI: 00007ffead54e450 RDI: 0000000000000005
[    2.639127] RBP: 00007ffead54e3b0 R08: 0000000000000000 R09: 0000000000000000
[    2.639208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c845
[    2.639286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead54eb20
| [    2.639429] ---[ end trace 0000000000000000 ]---
| [    3.470402] ------------[ cut here ]------------
| [    3.470489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/54
| [    3.470616] Tainted: [W]=WARN
[    3.470640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.470679] Workqueue: events_unbound linkwatch_event
[    3.470712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.470746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.470872] RSP: 0018:ff624d62001dbd50 EFLAGS: 00010286
[    3.470899] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.470957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7fa00
[    3.471025] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec2f62030
[    3.471066] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[    3.471150] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec1d7fa00
[    3.471194] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[    3.471244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.471308] CR2: 00005622403c1b58 CR3: 000000003f043002 CR4: 0000000000771ef0
[    3.471368] PKRU: 55555554
[    3.471390] Call Trace:
[    3.471406]  <TASK>
[    3.471423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.471447]  netif_state_change (net/core/dev.c:1605)
[    3.471472]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.471494]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.471521]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.471544]  process_one_work (kernel/workqueue.c:3314)
[    3.471570]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.471595]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.471618]  kthread (kernel/kthread.c:436)
[    3.471637]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.471656]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.471678]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.471723]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.471789] ---[ end trace 0000000000000000 ]---
| [    3.471830] ------------[ cut here ]------------
| [    3.471855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/54
| [    3.472039] Tainted: [W]=WARN
[    3.472063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.472093] Workqueue: events_unbound linkwatch_event
[    3.472128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.472157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.472284] RSP: 0018:ff624d62001dbd50 EFLAGS: 00010286
[    3.472309] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.472357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7fa00
[    3.472402] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec2f62030
[    3.472443] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[    3.472485] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec1d7fa00
[    3.472530] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[    3.472568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.472602] CR2: 00005622403c1b58 CR3: 000000003f043002 CR4: 0000000000771ef0
[    3.472648] PKRU: 55555554
[    3.472665] Call Trace:
[    3.472680]  <TASK>
[    3.472694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.472716]  netif_state_change (net/core/dev.c:1605)
[    3.472740]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.472763]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.472794]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.472816]  process_one_work (kernel/workqueue.c:3314)
[    3.472840]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.472865]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.472886]  kthread (kernel/kthread.c:436)
[    3.472907]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.472930]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.472954]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.472977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.473014] ---[ end trace 0000000000000000 ]---
| [   16.335404] ------------[ cut here ]------------
| [   16.335461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [   16.335579] Tainted: [W]=WARN
[   16.335603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.335644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.335675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.335766] RSP: 0018:ff624d6200617808 EFLAGS: 00010286
[   16.335797] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.335840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175000
[   16.335879] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec6418030
[   16.335920] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[   16.335962] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3175000
[   16.336012] FS:  00007fd4e8dde840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   16.336055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.336086] CR2: 000000000042e5e0 CR3: 000000000662a001 CR4: 0000000000771ef0
[   16.336132] PKRU: 55555554
[   16.336146] Call Trace:
[   16.336162]  <TASK>
[   16.336179]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.336203]  notifier_call_chain (kernel/notifier.c:85)
[   16.336227]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.336257]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.336285]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.336310]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.336335]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.336367]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.336403]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.336428]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.336455]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.336478]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.336505]  ___sys_sendmsg (net/socket.c:2752)
[   16.336528]  __sys_sendmsg (net/socket.c:2784)
[   16.336551]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.336576]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.336605] RIP: 0033:0x7fd4e901808e
[   16.336627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.336723] RSP: 002b:00007ffefce5be00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.336765] RAX: ffffffffffffffda RBX: 00007ffefce5c5c0 RCX: 00007fd4e901808e
[   16.336802] RDX: 0000000000000000 RSI: 00007ffefce5beb0 RDI: 0000000000000005
[   16.336839] RBP: 00007ffefce5be10 R08: 0000000000000000 R09: 0000000000000000
[   16.336880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.336919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefce5c580
| [   16.336981] ---[ end trace 0000000000000000 ]---
| [   16.337019] ------------[ cut here ]------------
| [   16.337046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/332
| [   16.337145] Tainted: [W]=WARN
[   16.337168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.337202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.337226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.337326] RSP: 0018:ff624d6200617900 EFLAGS: 00010286
[   16.337351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.337392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175000
[   16.337432] RBP: 0000000000000000 R08: ff24ccdec31471d0 R09: ff24ccdec6418030
[   16.337477] R10: ff24ccdec6408120 R11: fefefefefefefeff R12: 0000000000000000
[   16.337520] R13: 0000000000000010 R14: ff24ccdec6408000 R15: ff24ccdec3175000
[   16.337555] FS:  00007fd4e8dde840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   16.337600] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.337633] CR2: 000000000042e5e0 CR3: 000000000662a001 CR4: 0000000000771ef0
[   16.337676] PKRU: 55555554
[   16.337690] Call Trace:
[   16.337706]  <TASK>
[   16.337720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.337746]  __dev_notify_flags (net/core/dev.c:9787)
[   16.337767]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.337786]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.337809]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.337836]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.337859]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.337880]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.337901]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.337923]  ___sys_sendmsg (net/socket.c:2752)
[   16.337946]  __sys_sendmsg (net/socket.c:2784)
[   16.337968]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.337990]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.338016] RIP: 0033:0x7fd4e901808e
[   16.338035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.338134] RSP: 002b:00007ffefce5be00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.338174] RAX: ffffffffffffffda RBX: 00007ffefce5c5c0 RCX: 00007fd4e901808e
[   16.338214] RDX: 0000000000000000 RSI: 00007ffefce5beb0 RDI: 0000000000000005
[   16.338257] RBP: 00007ffefce5be10 R08: 0000000000000000 R09: 0000000000000000
[   16.338298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.338345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefce5c580
| [   16.338400] ---[ end trace 0000000000000000 ]---
| [   16.341617] ------------[ cut here ]------------
| [   16.341649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/333
| [   16.341760] Tainted: [W]=WARN
[   16.341782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.341818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.341848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.341947] RSP: 0018:ff624d620061f808 EFLAGS: 00010286
[   16.341976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.342015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f500
[   16.342058] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec641c030
[   16.342097] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   16.342136] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec1d7f500
[   16.342183] FS:  00007f9088886840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   16.342232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.342264] CR2: 00007f9088a7f460 CR3: 0000000003247004 CR4: 0000000000771ef0
[   16.342308] PKRU: 55555554
[   16.342325] Call Trace:
[   16.342340]  <TASK>
[   16.342361]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.342384]  notifier_call_chain (kernel/notifier.c:85)
[   16.342406]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.342438]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.342471]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.342495]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.342516]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.342540]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.342573]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.342596]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.342622]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.342643]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.342665]  ___sys_sendmsg (net/socket.c:2752)
[   16.342687]  __sys_sendmsg (net/socket.c:2784)
[   16.342708]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.342727]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.342758] RIP: 0033:0x7f9088ac008e
[   16.342778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.342878] RSP: 002b:00007ffd39b11b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.342919] RAX: ffffffffffffffda RBX: 00007ffd39b12310 RCX: 00007f9088ac008e
[   16.342960] RDX: 0000000000000000 RSI: 00007ffd39b11c00 RDI: 0000000000000005
[   16.343000] RBP: 00007ffd39b11b60 R08: 0000000000000000 R09: 0000000000000000
[   16.343042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.343082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39b122d0
| [   16.343135] ---[ end trace 0000000000000000 ]---
| [   16.343167] ------------[ cut here ]------------
| [   16.343195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/333
| [   16.343296] Tainted: [W]=WARN
[   16.343316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.343351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.343378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.343484] RSP: 0018:ff624d620061f900 EFLAGS: 00010286
[   16.343518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.343560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f500
[   16.343601] RBP: 0000000000000000 R08: ff24ccdec32b2950 R09: ff24ccdec641c030
[   16.343642] R10: ff24ccdec4fcc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.343680] R13: 0000000000000010 R14: ff24ccdec4fcc000 R15: ff24ccdec1d7f500
[   16.343723] FS:  00007f9088886840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   16.343764] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.343803] CR2: 00007f9088a7f460 CR3: 0000000003247004 CR4: 0000000000771ef0
[   16.343844] PKRU: 55555554
[   16.343856] Call Trace:
[   16.343870]  <TASK>
[   16.343885]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.343905]  __dev_notify_flags (net/core/dev.c:9787)
[   16.343926]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.343949]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.343976]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.344009]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.344031]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.344054]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.344077]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.344097]  ___sys_sendmsg (net/socket.c:2752)
[   16.344121]  __sys_sendmsg (net/socket.c:2784)
[   16.344143]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.344166]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.344194] RIP: 0033:0x7f9088ac008e
[   16.344214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.344305] RSP: 002b:00007ffd39b11b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.344351] RAX: ffffffffffffffda RBX: 00007ffd39b12310 RCX: 00007f9088ac008e
[   16.344395] RDX: 0000000000000000 RSI: 00007ffd39b11c00 RDI: 0000000000000005
[   16.344435] RBP: 00007ffd39b11b60 R08: 0000000000000000 R09: 0000000000000000
[   16.344482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.344527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39b122d0
| [   16.344584] ---[ end trace 0000000000000000 ]---
| [   16.347859] ------------[ cut here ]------------
| [   16.347894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334
| [   16.347997] Tainted: [W]=WARN
[   16.348016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.348048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.348080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.348168] RSP: 0018:ff624d6200627808 EFLAGS: 00010286
[   16.348198] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   16.348246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175000
[   16.348283] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec6430030
[   16.348323] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[   16.348375] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec3175000
[   16.348418] FS:  00007f6d12557840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   16.348468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.348505] CR2: 00007f6d128cc040 CR3: 000000000662a003 CR4: 0000000000771ef0
[   16.348544] PKRU: 55555554
[   16.348557] Call Trace:
[   16.348572]  <TASK>
[   16.348588]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   16.348608]  notifier_call_chain (kernel/notifier.c:85)
[   16.348635]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   16.348665]  netdev_upper_dev_link (net/core/dev.c:8972)
[   16.348688]  register_vlan_dev (net/8021q/vlan.c:183)
[   16.348708]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   16.348731]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.348752]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.348774]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.348796]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.348819]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.348840]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.348860]  ___sys_sendmsg (net/socket.c:2752)
[   16.348878]  __sys_sendmsg (net/socket.c:2784)
[   16.348896]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.348917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.348950] RIP: 0033:0x7f6d1279108e
[   16.348971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.349066] RSP: 002b:00007fff006f9200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.349108] RAX: ffffffffffffffda RBX: 00007fff006f99c0 RCX: 00007f6d1279108e
[   16.349152] RDX: 0000000000000000 RSI: 00007fff006f92b0 RDI: 0000000000000005
[   16.349195] RBP: 00007fff006f9210 R08: 0000000000000000 R09: 0000000000000000
[   16.349248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.349289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff006f9980
| [   16.349354] ---[ end trace 0000000000000000 ]---
| [   16.349389] ------------[ cut here ]------------
| [   16.349418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334
| [   16.349529] Tainted: [W]=WARN
[   16.349551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.349585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.349615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.349711] RSP: 0018:ff624d6200627900 EFLAGS: 00010286
[   16.349740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.349784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175000
[   16.349825] RBP: 0000000000000000 R08: ff24ccdec3297d10 R09: ff24ccdec6430030
[   16.349864] R10: ff24ccdec6418120 R11: fefefefefefefeff R12: 0000000000000000
[   16.349904] R13: 0000000000000010 R14: ff24ccdec6418000 R15: ff24ccdec3175000
[   16.349949] FS:  00007f6d12557840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   16.349991] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.350028] CR2: 00007f6d128cc040 CR3: 000000000662a003 CR4: 0000000000771ef0
[   16.350069] PKRU: 55555554
[   16.350084] Call Trace:
[   16.350097]  <TASK>
[   16.350109]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.350129]  __dev_notify_flags (net/core/dev.c:9787)
[   16.350152]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   16.350176]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   16.350196]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.350225]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.350246]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.350269]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.350291]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.350311]  ___sys_sendmsg (net/socket.c:2752)
[   16.350329]  __sys_sendmsg (net/socket.c:2784)
[   16.350351]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.350375]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.350404] RIP: 0033:0x7f6d1279108e
[   16.350425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.350523] RSP: 002b:00007fff006f9200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.350560] RAX: ffffffffffffffda RBX: 00007fff006f99c0 RCX: 00007f6d1279108e
[   16.350605] RDX: 0000000000000000 RSI: 00007fff006f92b0 RDI: 0000000000000005
[   16.350646] RBP: 00007fff006f9210 R08: 0000000000000000 R09: 0000000000000000
[   16.350690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.350730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff006f9980
| [   16.350782] ---[ end trace 0000000000000000 ]---
| [   16.371713] ------------[ cut here ]------------
| [   16.371755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/341
| [   16.371865] Tainted: [W]=WARN
[   16.371886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.371917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.371951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.372048] RSP: 0018:ff624d620065f7b0 EFLAGS: 00010286
[   16.372078] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.372118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec1d7f500
[   16.372152] RBP: 0000000000000000 R08: ff24ccdec31471d0 R09: ff24ccdec641c030
[   16.372194] R10: ff24ccdec6408120 R11: fefefefefefefeff R12: 0000000000000000
[   16.372237] R13: 0000000000000010 R14: ff24ccdec6408000 R15: ff24ccdec1d7f500
[   16.372286] FS:  00007fee54e3c840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   16.372325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.372366] CR2: 00000000078f9988 CR3: 0000000003247005 CR4: 0000000000771ef0
[   16.372409] PKRU: 55555554
[   16.372425] Call Trace:
[   16.372438]  <TASK>
[   16.372459]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.372481]  __dev_notify_flags (net/core/dev.c:9787)
[   16.372499]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.372518]  netif_change_flags (net/core/dev.c:9820)
[   16.372540]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.372563]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.372595]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.372618]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.372638]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.372665]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.372692]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.372714]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.372736]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.372765]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.372787]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.372810]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.372830]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.372852]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.372874]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.372896]  ___sys_sendmsg (net/socket.c:2752)
[   16.372914]  __sys_sendmsg (net/socket.c:2784)
[   16.372936]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.372958]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.372987] RIP: 0033:0x7fee5507608e
[   16.373008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.373103] RSP: 002b:00007ffc3b12e500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.373145] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fee5507608e
[   16.373186] RDX: 0000000000000000 RSI: 00007ffc3b12e5b0 RDI: 0000000000000005
[   16.373233] RBP: 00007ffc3b12e510 R08: 0000000000000000 R09: 0000000000000000
[   16.373270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.373310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3b12ec80
| [   16.373370] ---[ end trace 0000000000000000 ]---
| [   16.376383] ------------[ cut here ]------------
| [   16.376455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/342
| [   16.376634] Tainted: [W]=WARN
[   16.376689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.376757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.376821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.376953] RSP: 0018:ff624d62006677b0 EFLAGS: 00010286
[   16.377015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.377094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179900
[   16.377169] RBP: 0000000000000000 R08: ff24ccdec32b2950 R09: ff24ccdec4e4c030
[   16.377248] R10: ff24ccdec4fcc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.377324] R13: 0000000000000010 R14: ff24ccdec4fcc000 R15: ff24ccdec3179900
[   16.377413] FS:  00007f5eebf34840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   16.377498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.377569] CR2: 000000002db94988 CR3: 0000000006527001 CR4: 0000000000771ef0
[   16.377647] PKRU: 55555554
[   16.377696] Call Trace:
[   16.377744]  <TASK>
[   16.377794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.377851]  __dev_notify_flags (net/core/dev.c:9787)
[   16.377908]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.377968]  netif_change_flags (net/core/dev.c:9820)
[   16.378025]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.378082]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.378147]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.378205]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.378261]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.378318]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.378390]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.378460]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.378519]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.378582]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.378638]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.378702]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.378759]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.378816]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.378873]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.378932]  ___sys_sendmsg (net/socket.c:2752)
[   16.378991]  __sys_sendmsg (net/socket.c:2784)
[   16.379048]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.379106]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.379169] RIP: 0033:0x7f5eec16e08e
[   16.379225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.379361] RSP: 002b:00007ffddaa581f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.379438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5eec16e08e
[   16.379518] RDX: 0000000000000000 RSI: 00007ffddaa582a0 RDI: 0000000000000005
[   16.379594] RBP: 00007ffddaa58200 R08: 0000000000000000 R09: 0000000000000000
[   16.379669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.379747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddaa58970
| [   16.379875] ---[ end trace 0000000000000000 ]---
| [   16.382896] ------------[ cut here ]------------
| [   16.382928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/343
| [   16.383047] Tainted: [W]=WARN
[   16.383069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.383102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.383132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.383224] RSP: 0018:ff624d620066f7b0 EFLAGS: 00010286
[   16.383254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   16.383296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179200
[   16.383334] RBP: 0000000000000000 R08: ff24ccdec3297d10 R09: ff24ccdec641c030
[   16.383380] R10: ff24ccdec6418120 R11: fefefefefefefeff R12: 0000000000000000
[   16.383422] R13: 0000000000000010 R14: ff24ccdec6418000 R15: ff24ccdec3179200
[   16.383469] FS:  00007f5e7c6d3840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   16.383514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.383549] CR2: 000000001eaf3988 CR3: 0000000003247001 CR4: 0000000000771ef0
[   16.383583] PKRU: 55555554
[   16.383597] Call Trace:
[   16.383611]  <TASK>
[   16.383625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.383647]  __dev_notify_flags (net/core/dev.c:9787)
[   16.383667]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   16.383687]  netif_change_flags (net/core/dev.c:9820)
[   16.383707]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   16.383728]  ? __nla_validate_parse (lib/nlattr.c:620)
[   16.383755]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   16.383775]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   16.383797]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   16.383817]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   16.383843]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   16.383870]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   16.383893]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   16.383922]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   16.383944]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   16.383972]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   16.383990]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.384010]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   16.384032]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   16.384054]  ___sys_sendmsg (net/socket.c:2752)
[   16.384078]  __sys_sendmsg (net/socket.c:2784)
[   16.384096]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   16.384114]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.384144] RIP: 0033:0x7f5e7c90d08e
[   16.384167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.384255] RSP: 002b:00007ffc71508540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.384298] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e7c90d08e
[   16.384345] RDX: 0000000000000000 RSI: 00007ffc715085f0 RDI: 0000000000000005
[   16.384386] RBP: 00007ffc71508550 R08: 0000000000000000 R09: 0000000000000000
[   16.384429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c853
[   16.384476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71508cc0
| [   16.384533] ---[ end trace 0000000000000000 ]---
| [   30.066576] ------------[ cut here ]------------
| [   30.066631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.066756] Tainted: [W]=WARN
[   30.066783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.066824] Workqueue: netns cleanup_net
[   30.066849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.066880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.066973] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   30.067006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.067051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.067091] RBP: 0000000000000000 R08: ff24ccdec2952e90 R09: ff24ccdec4f3a830
[   30.067134] R10: ff24ccdec4f37120 R11: fefefefefefefeff R12: 0000000000000000
[   30.067188] R13: 0000000000000011 R14: ff24ccdec4f37000 R15: ff24ccdec3174e00
[   30.067233] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.067280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.067316] CR2: 00007f385c461000 CR3: 000000003f043006 CR4: 0000000000771ef0
[   30.067362] PKRU: 55555554
[   30.067378] Call Trace:
[   30.067394]  <TASK>
[   30.067407]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.067439]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.067462]  cleanup_net (net/core/net_namespace.c:702)
[   30.067485]  process_one_work (kernel/workqueue.c:3314)
[   30.067511]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.067532]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.067550]  kthread (kernel/kthread.c:436)
[   30.067589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.067615]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.067634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.067654]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.067693] ---[ end trace 0000000000000000 ]---
| [   30.074399] ------------[ cut here ]------------
| [   30.074437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.074566] Tainted: [W]=WARN
[   30.074588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.074624] Workqueue: netns cleanup_net
[   30.074645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.074686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.074794] RSP: 0018:ff624d6200237be8 EFLAGS: 00010286
[   30.074817] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.074868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.074910] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4f37030
[   30.074950] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[   30.074992] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3174e00
[   30.075034] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.075082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.075114] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.075149] PKRU: 55555554
[   30.075166] Call Trace:
[   30.075183]  <TASK>
[   30.075200]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.075224]  notifier_call_chain (kernel/notifier.c:85)
[   30.075245]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.075278]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.075304]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   30.075329]  default_device_exit_batch (net/core/dev.c:13084)
[   30.075360]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.075382]  cleanup_net (net/core/net_namespace.c:702)
[   30.075406]  process_one_work (kernel/workqueue.c:3314)
[   30.075429]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.075453]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.075479]  kthread (kernel/kthread.c:436)
[   30.075501]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.075524]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.075547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.075572]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.075697] ns1eth1: left promiscuous mode
| [   30.075722] ------------[ cut here ]------------
| [   30.075753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.075854] Tainted: [W]=WARN
[   30.075874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.075913] Workqueue: netns cleanup_net
[   30.075934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.075965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.076051] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   30.076082] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.076118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.076166] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4f37030
[   30.076204] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   30.076250] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3174e00
[   30.076299] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.076353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.076390] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.076438] PKRU: 55555554
[   30.076452] Call Trace:
[   30.076466]  <TASK>
[   30.076481]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.076500]  __dev_notify_flags (net/core/dev.c:9787)
[   30.076520]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.076552]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.076584]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.076615]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.076641]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.076663]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.076686]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.076705]  default_device_exit_batch (net/core/dev.c:13084)
[   30.076734]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.076756]  cleanup_net (net/core/net_namespace.c:702)
[   30.076779]  process_one_work (kernel/workqueue.c:3314)
[   30.076803]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.076823]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.076843]  kthread (kernel/kthread.c:436)
[   30.076864]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.076884]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.076904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.076921]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.076960] ---[ end trace 0000000000000000 ]---
| [   30.076991] ------------[ cut here ]------------
| [   30.077019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.077137] Tainted: [W]=WARN
[   30.077157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.077193] Workqueue: netns cleanup_net
[   30.077216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.077248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.077349] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   30.077371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.077414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.077457] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4f37030
[   30.077497] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   30.077539] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3174e00
[   30.077583] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.077616] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.077648] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.077688] PKRU: 55555554
[   30.077700] Call Trace:
[   30.077713]  <TASK>
[   30.077729]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.077749]  notifier_call_chain (kernel/notifier.c:85)
[   30.077768]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.077796]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.077824]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.077842]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   30.077863]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.077886]  default_device_exit_batch (net/core/dev.c:13084)
[   30.077915]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.077938]  cleanup_net (net/core/net_namespace.c:702)
[   30.077961]  process_one_work (kernel/workqueue.c:3314)
[   30.077983]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.078005]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.078025]  kthread (kernel/kthread.c:436)
[   30.078045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.078068]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.078095]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.078116]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.078218] ns1eth2: left promiscuous mode
| [   30.078241] ------------[ cut here ]------------
| [   30.078269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.078397] Tainted: [W]=WARN
[   30.078418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.078455] Workqueue: netns cleanup_net
[   30.078477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.078506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.078599] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   30.078625] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.078668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.078708] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4f37030
[   30.078755] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[   30.078796] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec3174e00
[   30.078840] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.078884] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.078917] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.078961] PKRU: 55555554
[   30.078978] Call Trace:
[   30.078994]  <TASK>
[   30.079007]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.079027]  __dev_notify_flags (net/core/dev.c:9787)
[   30.079046]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.079073]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.079102]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.079132]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.079153]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.079173]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.079193]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.079215]  default_device_exit_batch (net/core/dev.c:13084)
[   30.079243]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.079266]  cleanup_net (net/core/net_namespace.c:702)
[   30.079286]  process_one_work (kernel/workqueue.c:3314)
[   30.079307]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.079327]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.079350]  kthread (kernel/kthread.c:436)
[   30.079372]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.079393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.079413]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.079435]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.079473] ---[ end trace 0000000000000000 ]---
| [   30.079506] ------------[ cut here ]------------
| [   30.079540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.079693] Tainted: [W]=WARN
[   30.079715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.079743] Workqueue: netns cleanup_net
[   30.079768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.079794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.079888] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   30.079915] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.079963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.080005] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4f37030
[   30.080048] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[   30.080094] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec3174e00
[   30.080138] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.080181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.080218] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.080259] PKRU: 55555554
[   30.080273] Call Trace:
[   30.080288]  <TASK>
[   30.080302]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.080327]  notifier_call_chain (kernel/notifier.c:85)
[   30.080352]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.080383]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.080414]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.080438]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.080458]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.080476]  default_device_exit_batch (net/core/dev.c:13084)
[   30.080503]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.080521]  cleanup_net (net/core/net_namespace.c:702)
[   30.080543]  process_one_work (kernel/workqueue.c:3314)
[   30.080572]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.080591]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.080618]  kthread (kernel/kthread.c:436)
[   30.080640]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.080662]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.080690]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.080711]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.080749] ---[ end trace 0000000000000000 ]---
| [   30.080799] ------------[ cut here ]------------
| [   30.080829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.080938] Tainted: [W]=WARN
[   30.080960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.080999] Workqueue: netns cleanup_net
[   30.081021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.081052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.081146] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.081173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.081218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.081258] RBP: 0000000000000000 R08: ff24ccdec31471d0 R09: ff24ccdec4f37030
[   30.081301] R10: ff24ccdec6408120 R11: fefefefefefefeff R12: 0000000000000000
[   30.081352] R13: 0000000000000010 R14: ff24ccdec6408000 R15: ff24ccdec3174e00
[   30.081396] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.081442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.081470] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.081512] PKRU: 55555554
[   30.081526] Call Trace:
[   30.081541]  <TASK>
[   30.081555]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.081584]  netif_close_many (net/core/dev.c:1804)
[   30.081608]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.081636]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.081666]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.081693]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.081714]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.081738]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.081761]  cleanup_net (net/core/net_namespace.c:702)
[   30.081784]  process_one_work (kernel/workqueue.c:3314)
[   30.081805]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.081827]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.081846]  kthread (kernel/kthread.c:436)
[   30.081867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.081886]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.081908]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.081933]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.081976] ---[ end trace 0000000000000000 ]---
| [   30.082043] ------------[ cut here ]------------
| [   30.082069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.082183] Tainted: [W]=WARN
[   30.082207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.082241] Workqueue: netns cleanup_net
[   30.082263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.082293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.082395] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.082423] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.082466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.082504] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4f37030
[   30.082548] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[   30.082596] R13: 0000000000000010 R14: ff24ccdec4cef000 R15: ff24ccdec3174e00
[   30.082637] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.082671] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.082705] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.082747] PKRU: 55555554
[   30.082763] Call Trace:
[   30.082777]  <TASK>
[   30.082790]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.082815]  netif_close_many (net/core/dev.c:1804)
[   30.082841]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.082872]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.082901]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.082932]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.082957]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.082985]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.083008]  cleanup_net (net/core/net_namespace.c:702)
[   30.083029]  process_one_work (kernel/workqueue.c:3314)
[   30.083052]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.083071]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.083093]  kthread (kernel/kthread.c:436)
[   30.083115]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.083138]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.083159]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.083178]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.083217] ---[ end trace 0000000000000000 ]---
| [   30.083259] ------------[ cut here ]------------
| [   30.083285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.083403] Tainted: [W]=WARN
[   30.083426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.083459] Workqueue: netns cleanup_net
[   30.083483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.083517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.083629] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.083655] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.083701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.083745] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec4f37030
[   30.083788] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[   30.083830] R13: 0000000000000010 R14: ff24ccdec2033000 R15: ff24ccdec3174e00
[   30.083875] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.083913] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.083952] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.083986] PKRU: 55555554
[   30.084002] Call Trace:
[   30.084016]  <TASK>
[   30.084031]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.084052]  netif_close_many (net/core/dev.c:1804)
[   30.084074]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.084105]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.084133]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.084158]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.084180]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.084210]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.084233]  cleanup_net (net/core/net_namespace.c:702)
[   30.084255]  process_one_work (kernel/workqueue.c:3314)
[   30.084275]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.084298]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.084317]  kthread (kernel/kthread.c:436)
[   30.084338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.084361]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.084384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.084406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.084444] ---[ end trace 0000000000000000 ]---
| [   30.084485] ------------[ cut here ]------------
| [   30.084517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.084640] Tainted: [W]=WARN
[   30.084664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.084701] Workqueue: netns cleanup_net
[   30.084719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.084751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.084851] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.084881] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.084928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.084971] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec4f37030
[   30.085013] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[   30.085056] R13: 0000000000000010 R14: ff24ccdec2032000 R15: ff24ccdec3174e00
[   30.085099] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.085143] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.085176] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.085216] PKRU: 55555554
[   30.085230] Call Trace:
[   30.085245]  <TASK>
[   30.085260]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.085278]  netif_close_many (net/core/dev.c:1804)
[   30.085297]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.085326]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.085357]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.085380]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.085400]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.085430]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.085453]  cleanup_net (net/core/net_namespace.c:702)
[   30.085477]  process_one_work (kernel/workqueue.c:3314)
[   30.085497]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.085521]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.085543]  kthread (kernel/kthread.c:436)
[   30.085566]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.085588]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.085611]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.085634]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.085671] ---[ end trace 0000000000000000 ]---
| [   30.085717] ------------[ cut here ]------------
| [   30.085741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.085853] Tainted: [W]=WARN
[   30.085875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.085909] Workqueue: netns cleanup_net
[   30.085931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.085963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.086063] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.086086] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.086129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.086173] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4f37030
[   30.086207] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   30.086250] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3174e00
[   30.086293] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.086337] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.086379] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.086422] PKRU: 55555554
[   30.086436] Call Trace:
[   30.086450]  <TASK>
[   30.086465]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.086485]  netif_close_many (net/core/dev.c:1804)
[   30.086506]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.086534]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.086567]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.086595]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.086617]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.086646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.086667]  cleanup_net (net/core/net_namespace.c:702)
[   30.086694]  process_one_work (kernel/workqueue.c:3314)
[   30.086716]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.086738]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.086756]  kthread (kernel/kthread.c:436)
[   30.086777]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.086797]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.086823]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.086846]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.086881] ---[ end trace 0000000000000000 ]---
| [   30.086934] ------------[ cut here ]------------
| [   30.086966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.087069] Tainted: [W]=WARN
[   30.087089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.087121] Workqueue: netns cleanup_net
[   30.087141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.087168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.087268] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.087295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.087333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.087378] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4f37030
[   30.087424] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[   30.087467] R13: 0000000000000010 R14: ff24ccdec4fcb000 R15: ff24ccdec3174e00
[   30.087508] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.087547] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.087583] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.087623] PKRU: 55555554
[   30.087637] Call Trace:
[   30.087650]  <TASK>
[   30.087662]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.087683]  netif_close_many (net/core/dev.c:1804)
[   30.087707]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.087734]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.087760]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.087789]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.087809]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.087834]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.087857]  cleanup_net (net/core/net_namespace.c:702)
[   30.087879]  process_one_work (kernel/workqueue.c:3314)
[   30.087899]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.087921]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.087945]  kthread (kernel/kthread.c:436)
[   30.087964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.087983]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.088002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.088020]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.088056] ---[ end trace 0000000000000000 ]---
| [   30.088100] ------------[ cut here ]------------
| [   30.088125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.088240] Tainted: [W]=WARN
[   30.088266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.088303] Workqueue: netns cleanup_net
[   30.088322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.088353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.088449] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.088473] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.088516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.088580] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f3702c
[   30.088624] R10: ff24ccdec4f32120 R11: fefefefefefefeff R12: 0000000000000000
[   30.088662] R13: 0000000000000010 R14: ff24ccdec4f32000 R15: ff24ccdec3174e00
[   30.088702] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.088748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.088782] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.088823] PKRU: 55555554
[   30.088838] Call Trace:
[   30.088853]  <TASK>
[   30.088868]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.088892]  netif_close_many (net/core/dev.c:1804)
[   30.088913]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.088944]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.088975]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.089003]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.089028]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.089057]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.089078]  cleanup_net (net/core/net_namespace.c:702)
[   30.089101]  process_one_work (kernel/workqueue.c:3314)
[   30.089120]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.089142]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.089162]  kthread (kernel/kthread.c:436)
[   30.089181]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.089201]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.089222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.089242]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.089281] ---[ end trace 0000000000000000 ]---
| [   30.089381] ------------[ cut here ]------------
| [   30.089406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.089524] Tainted: [W]=WARN
[   30.089545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.089592] Workqueue: netns cleanup_net
[   30.089613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.089640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.089739] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.089766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.089805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.089848] RBP: 0000000000000000 R08: ff24ccdec31471d0 R09: ff24ccdec19c5030
[   30.089883] R10: ff24ccdec6408120 R11: fefefefefefefeff R12: 0000000000000000
[   30.089924] R13: 0000000000000011 R14: ff24ccdec6408000 R15: ff24ccdec3174e00
[   30.089967] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.090007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.090042] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.090083] PKRU: 55555554
[   30.090098] Call Trace:
[   30.090111]  <TASK>
[   30.090123]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.090152]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.090182]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.090202]  cleanup_net (net/core/net_namespace.c:702)
[   30.090226]  process_one_work (kernel/workqueue.c:3314)
[   30.090248]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.090269]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.090291]  kthread (kernel/kthread.c:436)
[   30.090309]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.090328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.090363]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.090381]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.090421] ---[ end trace 0000000000000000 ]---
| [   30.090504] ------------[ cut here ]------------
| [   30.090529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.090648] Tainted: [W]=WARN
[   30.090669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.090700] Workqueue: netns cleanup_net
[   30.090721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.090746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.090840] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.090868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.090906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.090950] RBP: 0000000000000000 R08: ff24ccdec32f2210 R09: ff24ccdec4fd7030
[   30.090989] R10: ff24ccdec4cef120 R11: fefefefefefefeff R12: 0000000000000000
[   30.091031] R13: 0000000000000011 R14: ff24ccdec4cef000 R15: ff24ccdec3174e00
[   30.091080] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.091124] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.091157] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.091197] PKRU: 55555554
[   30.091211] Call Trace:
[   30.091225]  <TASK>
[   30.091237]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.091268]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.091298]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.091316]  cleanup_net (net/core/net_namespace.c:702)
[   30.091336]  process_one_work (kernel/workqueue.c:3314)
[   30.091361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.091384]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.091406]  kthread (kernel/kthread.c:436)
[   30.091426]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.091448]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.091467]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.091489]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.091524] ---[ end trace 0000000000000000 ]---
| [   30.091603] ------------[ cut here ]------------
| [   30.091628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.091736] Tainted: [W]=WARN
[   30.091758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.091793] Workqueue: netns cleanup_net
[   30.091811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.091838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.091935] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.091963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.092005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.092046] RBP: 0000000000000000 R08: ff24ccdec4dbe290 R09: ff24ccdec6402830
[   30.092085] R10: ff24ccdec2033120 R11: fefefefefefefeff R12: 0000000000000000
[   30.092122] R13: 0000000000000011 R14: ff24ccdec2033000 R15: ff24ccdec3174e00
[   30.092163] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.092206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.092240] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.092282] PKRU: 55555554
[   30.092295] Call Trace:
[   30.092309]  <TASK>
[   30.092322]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.092352]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.092380]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.092405]  cleanup_net (net/core/net_namespace.c:702)
[   30.092427]  process_one_work (kernel/workqueue.c:3314)
[   30.092448]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.092469]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.092492]  kthread (kernel/kthread.c:436)
[   30.092512]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.092533]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.092553]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.092580]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.092696] ns3eth1 (unregistering): left promiscuous mode
| [   30.092730] ------------[ cut here ]------------
| [   30.092759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.092874] Tainted: [W]=WARN
[   30.092894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.092930] Workqueue: netns cleanup_net
[   30.092953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.092982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.093075] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.093102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.093139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.093179] RBP: 0000000000000000 R08: ff24ccdec1d42710 R09: ff24ccdec19c4030
[   30.093225] R10: ff24ccdec2032120 R11: fefefefefefefeff R12: 0000000000000000
[   30.093266] R13: 0000000000000011 R14: ff24ccdec2032000 R15: ff24ccdec3174e00
[   30.093308] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.093355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.093395] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.093439] PKRU: 55555554
[   30.093452] Call Trace:
[   30.093466]  <TASK>
[   30.093479]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.093507]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.093532]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.093554]  cleanup_net (net/core/net_namespace.c:702)
[   30.093580]  process_one_work (kernel/workqueue.c:3314)
[   30.093600]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.093624]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.093645]  kthread (kernel/kthread.c:436)
[   30.093666]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.093688]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.093706]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.093727]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.093762] ---[ end trace 0000000000000000 ]---
| [   30.093835] ------------[ cut here ]------------
| [   30.093860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.093972] Tainted: [W]=WARN
[   30.093992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.094027] Workqueue: netns cleanup_net
[   30.094049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.094078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.094170] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.094195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.094234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.094271] RBP: 0000000000000000 R08: ff24ccdec32e9190 R09: ff24ccdec4fd2830
[   30.094321] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   30.094368] R13: 0000000000000011 R14: ff24ccdec4f84000 R15: ff24ccdec3174e00
[   30.094415] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.094453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.094486] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.094523] PKRU: 55555554
[   30.094539] Call Trace:
[   30.094550]  <TASK>
[   30.094571]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.094601]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.094632]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.094654]  cleanup_net (net/core/net_namespace.c:702)
[   30.094675]  process_one_work (kernel/workqueue.c:3314)
[   30.094695]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.094715]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.094734]  kthread (kernel/kthread.c:436)
[   30.094757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.094775]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.094796]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.094814]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.094925] ns2eth1 (unregistering): left promiscuous mode
| [   30.094960] ------------[ cut here ]------------
| [   30.094988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.095097] Tainted: [W]=WARN
[   30.095115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.095150] Workqueue: netns cleanup_net
[   30.095172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.095199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.095286] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.095316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.095359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.095405] RBP: 0000000000000000 R08: ff24ccdec32ec550 R09: ff24ccdec4fd5030
[   30.095451] R10: ff24ccdec4fcb120 R11: fefefefefefefeff R12: 0000000000000000
[   30.095489] R13: 0000000000000011 R14: ff24ccdec4fcb000 R15: ff24ccdec3174e00
[   30.095533] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.095582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.095621] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.095661] PKRU: 55555554
[   30.095675] Call Trace:
[   30.095688]  <TASK>
[   30.095704]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.095733]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.095760]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.095781]  cleanup_net (net/core/net_namespace.c:702)
[   30.095803]  process_one_work (kernel/workqueue.c:3314)
[   30.095824]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.095850]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.095872]  kthread (kernel/kthread.c:436)
[   30.095893]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.095915]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.095938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.095960]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.095996] ---[ end trace 0000000000000000 ]---
| [   30.096067] ------------[ cut here ]------------
| [   30.096093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.096197] Tainted: [W]=WARN
[   30.096215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.096246] Workqueue: netns cleanup_net
[   30.096266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.096292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.096382] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.096408] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.096445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.096483] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f3d02c
[   30.096530] R10: ff24ccdec4f32120 R11: fefefefefefefeff R12: 0000000000000000
[   30.096572] R13: 0000000000000011 R14: ff24ccdec4f32000 R15: ff24ccdec3174e00
[   30.096613] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.096656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.096689] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.096730] PKRU: 55555554
[   30.096743] Call Trace:
[   30.096760]  <TASK>
[   30.096775]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.096802]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.096829]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.096853]  cleanup_net (net/core/net_namespace.c:702)
[   30.096875]  process_one_work (kernel/workqueue.c:3314)
[   30.096899]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.096920]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.096950]  kthread (kernel/kthread.c:436)
[   30.096972]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.096991]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.097017]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.097036]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.097076] ---[ end trace 0000000000000000 ]---
| [   30.097221] ------------[ cut here ]------------
| [   30.097253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   30.097377] Tainted: [W]=WARN
[   30.097400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.097438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.097467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.097579] RSP: 0018:ff624d620078fcc8 EFLAGS: 00010286
[   30.097609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.097648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.097689] RBP: 0000000000000000 R08: ff24ccdec18ad3d0 R09: ff24ccdec4fc802c
[   30.097728] R10: ff24ccdec4f36120 R11: fefefefefefefeff R12: 0000000000000000
[   30.097761] R13: 0000000000000010 R14: ff24ccdec4f36000 R15: ff24ccdec3179100
[   30.097807] FS:  00007f425abaf840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.097849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.097883] CR2: 00007f425adb6430 CR3: 000000000196b005 CR4: 0000000000771ef0
[   30.097928] PKRU: 55555554
[   30.097943] Call Trace:
[   30.097958]  <TASK>
[   30.097973]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.097997]  register_netdevice (net/core/dev.c:11488)
[   30.098017]  register_netdev (net/core/dev.c:11552)
[   30.098040]  loopback_net_init (drivers/net/loopback.c:218)
[   30.098063]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.098086]  ops_init (net/core/net_namespace.c:137)
[   30.098110]  setup_net (net/core/net_namespace.c:446)
[   30.098132]  copy_net_ns (net/core/net_namespace.c:579)
[   30.098158]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.098187]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.098216]  ksys_unshare (kernel/fork.c:3243)
[   30.098236]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.098256]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.098281]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.098306] RIP: 0033:0x7f425ae71bcb
[   30.098329] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.098422] RSP: 002b:00007ffd9fd3a0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   30.098462] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f425ae71bcb
[   30.098506] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.098543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.098586] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9fd3c300
[   30.098628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9fd3c907
| [   30.098682] ---[ end trace 0000000000000000 ]---
| [   30.098753] ------------[ cut here ]------------
| [   30.098780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/471
| [   30.098884] Tainted: [W]=WARN
[   30.098904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.098936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.098965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.099054] RSP: 0018:ff624d620078fcb0 EFLAGS: 00010286
[   30.099081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.099123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.099160] RBP: 0000000000000000 R08: ff24ccdec3139f50 R09: ff24ccdec4ce8030
[   30.099199] R10: ff24ccdec4fc8120 R11: fefefefefefefeff R12: 0000000000000000
[   30.099239] R13: 0000000000000010 R14: ff24ccdec4fc8000 R15: ff24ccdec3179100
[   30.099281] FS:  00007f425abaf840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.099325] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.099361] CR2: 00007f425adb6430 CR3: 000000000196b005 CR4: 0000000000771ef0
[   30.099401] PKRU: 55555554
[   30.099413] Call Trace:
[   30.099423]  <TASK>
[   30.099438]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.099460]  register_netdevice (net/core/dev.c:11488)
[   30.099478]  register_netdev (net/core/dev.c:11552)
[   30.099499]  sit_init_net (net/ipv6/sit.c:1860)
[   30.099519]  ops_init (net/core/net_namespace.c:137)
[   30.099542]  setup_net (net/core/net_namespace.c:446)
[   30.099566]  copy_net_ns (net/core/net_namespace.c:579)
[   30.099589]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.099617]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.099645]  ksys_unshare (kernel/fork.c:3243)
[   30.099666]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.099688]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.099707]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.099735] RIP: 0033:0x7f425ae71bcb
[   30.099753] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.099843] RSP: 002b:00007ffd9fd3a0d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   30.099884] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f425ae71bcb
[   30.099922] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.099963] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.100006] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9fd3c300
[   30.100045] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9fd3c907
| [   30.100093] ---[ end trace 0000000000000000 ]---
| [   30.103299] ------------[ cut here ]------------
| [   30.103357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/473
| [   30.103472] Tainted: [W]=WARN
[   30.103492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.103525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.103556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.103657] RSP: 0018:ff624d620079f7b0 EFLAGS: 00010286
[   30.103686] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.103727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.103764] RBP: 0000000000000000 R08: ff24ccdec18ad3d0 R09: ff24ccdec4ce802c
[   30.103803] R10: ff24ccdec4f36120 R11: fefefefefefefeff R12: 0000000000000000
[   30.103843] R13: 0000000000000010 R14: ff24ccdec4f36000 R15: ff24ccdec3179100
[   30.103890] FS:  00007f2d6007c840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.103930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.103968] CR2: 000000001435e988 CR3: 000000000196b001 CR4: 0000000000771ef0
[   30.104007] PKRU: 55555554
[   30.104019] Call Trace:
[   30.104033]  <TASK>
[   30.104048]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.104069]  __dev_notify_flags (net/core/dev.c:9787)
[   30.104091]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.104114]  netif_change_flags (net/core/dev.c:9820)
[   30.104135]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.104156]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.104190]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.104210]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.104232]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.104254]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.104283]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.104303]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.104327]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.104358]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.104379]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.104408]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.104429]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.104449]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.104469]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.104493]  ___sys_sendmsg (net/socket.c:2752)
[   30.104517]  __sys_sendmsg (net/socket.c:2784)
[   30.104541]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.104569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.104596] RIP: 0033:0x7f2d602b608e
[   30.104617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.104708] RSP: 002b:00007ffd42aff760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.104748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d602b608e
[   30.104791] RDX: 0000000000000000 RSI: 00007ffd42aff810 RDI: 0000000000000005
[   30.104829] RBP: 00007ffd42aff770 R08: 0000000000000000 R09: 0000000000000000
[   30.104874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.104910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd42affee0
| [   30.104969] ---[ end trace 0000000000000000 ]---
| [   30.122411] ------------[ cut here ]------------
| [   30.122470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.122577] Tainted: [W]=WARN
[   30.122599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.122634] Workqueue: netns cleanup_net
[   30.122661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.122692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.122793] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   30.122830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.122874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.122910] RBP: 0000000000000000 R08: ff24ccdec1941f10 R09: ff24ccdec4f5b830
[   30.122965] R10: ff24ccdec4f63120 R11: fefefefefefefeff R12: 0000000000000000
[   30.123007] R13: 0000000000000011 R14: ff24ccdec4f63000 R15: ff24ccdec3174e00
[   30.123050] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.123102] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.123136] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.123181] PKRU: 55555554
[   30.123193] Call Trace:
[   30.123204]  <TASK>
[   30.123222]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.123256]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.123281]  cleanup_net (net/core/net_namespace.c:702)
[   30.123305]  process_one_work (kernel/workqueue.c:3314)
[   30.123327]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.123357]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.123377]  kthread (kernel/kthread.c:436)
[   30.123402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.123422]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.123443]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.123467]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.123502] ---[ end trace 0000000000000000 ]---
| [   30.128331] ------------[ cut here ]------------
| [   30.128405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/481
| [   30.128594] Tainted: [W]=WARN
[   30.128650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.128740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.128807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.128940] RSP: 0018:ff624d62007c7cc8 EFLAGS: 00010286
[   30.129005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.129084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.129164] RBP: 0000000000000000 R08: ff24ccdec32e9590 R09: ff24ccdec4f8402c
[   30.129244] R10: ff24ccdec2f66120 R11: fefefefefefefeff R12: 0000000000000000
[   30.129323] R13: 0000000000000010 R14: ff24ccdec2f66000 R15: ff24ccdec3179300
[   30.129410] FS:  00007f4e540a7840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.129488] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.129557] CR2: 00007f4e542b17d0 CR3: 00000000033e4004 CR4: 0000000000771ef0
[   30.129641] PKRU: 55555554
[   30.129689] Call Trace:
[   30.129738]  <TASK>
[   30.129787]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.129844]  register_netdevice (net/core/dev.c:11488)
[   30.129901]  register_netdev (net/core/dev.c:11552)
[   30.129960]  loopback_net_init (drivers/net/loopback.c:218)
[   30.130019]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.130082]  ops_init (net/core/net_namespace.c:137)
[   30.130139]  setup_net (net/core/net_namespace.c:446)
[   30.130197]  copy_net_ns (net/core/net_namespace.c:579)
[   30.130254]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.130317]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.130389]  ksys_unshare (kernel/fork.c:3243)
[   30.130446]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.130502]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.130568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.130632] RIP: 0033:0x7f4e54369bcb
[   30.130688] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.130818] RSP: 002b:00007ffd6d5a8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.130894] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e54369bcb
[   30.130972] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.131049] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.131124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d5ab130
[   30.131203] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d5ac907
| [   30.131327] ---[ end trace 0000000000000000 ]---
| [   30.131456] ------------[ cut here ]------------
| [   30.131519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/481
| [   30.131706] Tainted: [W]=WARN
[   30.131761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.131828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.131890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.132021] RSP: 0018:ff624d62007c7cb0 EFLAGS: 00010286
[   30.132083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.132160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.132236] RBP: 0000000000000000 R08: ff24ccdec3147050 R09: ff24ccdec2031030
[   30.132312] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   30.132396] R13: 0000000000000010 R14: ff24ccdec4f84000 R15: ff24ccdec3179300
[   30.132476] FS:  00007f4e540a7840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.132555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.132631] CR2: 00007f4e542b17d0 CR3: 00000000033e4004 CR4: 0000000000771ef0
[   30.132710] PKRU: 55555554
[   30.132758] Call Trace:
[   30.132807]  <TASK>
[   30.132856]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.132912]  register_netdevice (net/core/dev.c:11488)
[   30.132971]  register_netdev (net/core/dev.c:11552)
[   30.133028]  sit_init_net (net/ipv6/sit.c:1860)
[   30.133086]  ops_init (net/core/net_namespace.c:137)
[   30.133143]  setup_net (net/core/net_namespace.c:446)
[   30.133201]  copy_net_ns (net/core/net_namespace.c:579)
[   30.133258]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.133321]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.133392]  ksys_unshare (kernel/fork.c:3243)
[   30.133448]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.133504]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.133568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.133633] RIP: 0033:0x7f4e54369bcb
[   30.133689] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.133818] RSP: 002b:00007ffd6d5a8f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.133894] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e54369bcb
[   30.133972] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.134047] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.134124] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d5ab130
[   30.134202] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d5ac907
| [   30.134328] ---[ end trace 0000000000000000 ]---
| [   30.136364] ------------[ cut here ]------------
| [   30.136406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.136516] Tainted: [W]=WARN
[   30.136542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.136583] Workqueue: netns cleanup_net
[   30.136610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.136640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.136732] RSP: 0018:ff624d6200237be8 EFLAGS: 00010286
[   30.136760] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.136799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.136836] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4f63030
[   30.136876] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.136915] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.136963] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.136999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.137033] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.137075] PKRU: 55555554
[   30.137091] Call Trace:
[   30.137107]  <TASK>
[   30.137123]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.137145]  notifier_call_chain (kernel/notifier.c:85)
[   30.137165]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.137198]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.137226]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   30.137250]  default_device_exit_batch (net/core/dev.c:13084)
[   30.137279]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.137299]  cleanup_net (net/core/net_namespace.c:702)
[   30.137318]  process_one_work (kernel/workqueue.c:3314)
[   30.137337]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.137358]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.137381]  kthread (kernel/kthread.c:436)
[   30.137400]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.137424]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.137442]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.137465]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.137604] ns2eth2: left promiscuous mode
| [   30.137629] ------------[ cut here ]------------
| [   30.137659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.137776] Tainted: [W]=WARN
[   30.137796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.137830] Workqueue: netns cleanup_net
[   30.137855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.137891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.137989] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   30.138017] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.138057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.138098] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4f63030
[   30.138142] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[   30.138179] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3174e00
[   30.138221] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.138262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.138293] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.138336] PKRU: 55555554
[   30.138350] Call Trace:
[   30.138369]  <TASK>
[   30.138384]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.138405]  __dev_notify_flags (net/core/dev.c:9787)
[   30.138431]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   30.138469]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.138496]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.138525]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.138544]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   30.138571]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.138595]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.138618]  default_device_exit_batch (net/core/dev.c:13084)
[   30.138646]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.138664]  cleanup_net (net/core/net_namespace.c:702)
[   30.138687]  process_one_work (kernel/workqueue.c:3314)
[   30.138708]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.138730]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.138749]  kthread (kernel/kthread.c:436)
[   30.138767]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.138788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.138808]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.138828]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.138867] ---[ end trace 0000000000000000 ]---
| [   30.138901] ------------[ cut here ]------------
| [   30.138930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.139044] Tainted: [W]=WARN
[   30.139066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.139101] Workqueue: netns cleanup_net
[   30.139123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.139152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.139241] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   30.139265] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.139308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.139352] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4f63030
[   30.139395] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[   30.139430] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3174e00
[   30.139476] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.139519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.139552] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.139600] PKRU: 55555554
[   30.139614] Call Trace:
[   30.139629]  <TASK>
[   30.139641]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.139662]  notifier_call_chain (kernel/notifier.c:85)
[   30.139685]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   30.139714]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   30.139744]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   30.139765]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   30.139786]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   30.139808]  default_device_exit_batch (net/core/dev.c:13084)
[   30.139834]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.139855]  cleanup_net (net/core/net_namespace.c:702)
[   30.139877]  process_one_work (kernel/workqueue.c:3314)
[   30.139895]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.139915]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.139935]  kthread (kernel/kthread.c:436)
[   30.139957]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.139980]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.140000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.140019]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.140054] ---[ end trace 0000000000000000 ]---
| [   30.140095] ------------[ cut here ]------------
| [   30.140130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.140238] Tainted: [W]=WARN
[   30.140262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.140301] Workqueue: netns cleanup_net
[   30.140322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.140351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.140446] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.140475] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.140515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.140566] RBP: 0000000000000000 R08: ff24ccdec32b2950 R09: ff24ccdec4f63030
[   30.140611] R10: ff24ccdec4fcc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.140646] R13: 0000000000000010 R14: ff24ccdec4fcc000 R15: ff24ccdec3174e00
[   30.140684] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.140725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.140753] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.140794] PKRU: 55555554
[   30.140809] Call Trace:
[   30.140823]  <TASK>
[   30.140837]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.140856]  netif_close_many (net/core/dev.c:1804)
[   30.140879]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.140910]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.140938]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.140968]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.140989]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.141023]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.141049]  cleanup_net (net/core/net_namespace.c:702)
[   30.141072]  process_one_work (kernel/workqueue.c:3314)
[   30.141096]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.141122]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.141142]  kthread (kernel/kthread.c:436)
[   30.141163]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.141184]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.141206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.141227]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.141262] ---[ end trace 0000000000000000 ]---
| [   30.141316] ------------[ cut here ]------------
| [   30.141339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.141460] Tainted: [W]=WARN
[   30.141481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.141515] Workqueue: netns cleanup_net
[   30.141537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.141570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.141676] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.141704] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.141743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.141781] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4f63030
[   30.141824] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.141869] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.141911] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.141952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.141989] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.142031] PKRU: 55555554
[   30.142045] Call Trace:
[   30.142059]  <TASK>
[   30.142072]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.142095]  netif_close_many (net/core/dev.c:1804)
[   30.142118]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.142144]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.142172]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.142202]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.142225]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.142254]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.142277]  cleanup_net (net/core/net_namespace.c:702)
[   30.142299]  process_one_work (kernel/workqueue.c:3314)
[   30.142319]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.142338]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.142361]  kthread (kernel/kthread.c:436)
[   30.142384]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.142403]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.142425]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.142447]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.142484] ---[ end trace 0000000000000000 ]---
| [   30.142528] ------------[ cut here ]------------
| [   30.142553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.142671] Tainted: [W]=WARN
[   30.142691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.142723] Workqueue: netns cleanup_net
[   30.142743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.142774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.142874] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.142899] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.142940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.142981] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4f63030
[   30.143024] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[   30.143068] R13: 0000000000000010 R14: ff24ccdec2e26000 R15: ff24ccdec3174e00
[   30.143108] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.143149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.143184] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.143225] PKRU: 55555554
[   30.143239] Call Trace:
[   30.143253]  <TASK>
[   30.143266]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.143289]  netif_close_many (net/core/dev.c:1804)
[   30.143311]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.143337]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.143365]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.143394]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.143416]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.143447]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.143473]  cleanup_net (net/core/net_namespace.c:702)
[   30.143496]  process_one_work (kernel/workqueue.c:3314)
[   30.143518]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.143543]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.143570]  kthread (kernel/kthread.c:436)
[   30.143590]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.143612]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.143635]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.143660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.143698] ---[ end trace 0000000000000000 ]---
| [   30.143737] ------------[ cut here ]------------
| [   30.143762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.143871] Tainted: [W]=WARN
[   30.143889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.143922] Workqueue: netns cleanup_net
[   30.143946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.143973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.144065] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.144093] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.144135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.144174] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec4f63030
[   30.144212] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[   30.144248] R13: 0000000000000010 R14: ff24ccdec2e27000 R15: ff24ccdec3174e00
[   30.144290] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.144330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.144368] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.144411] PKRU: 55555554
[   30.144424] Call Trace:
[   30.144437]  <TASK>
[   30.144452]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.144472]  netif_close_many (net/core/dev.c:1804)
[   30.144490]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.144517]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.144546]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.144578]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.144599]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.144626]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.144644]  cleanup_net (net/core/net_namespace.c:702)
[   30.144668]  process_one_work (kernel/workqueue.c:3314)
[   30.144695]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.144716]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.144736]  kthread (kernel/kthread.c:436)
[   30.144757]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.144778]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.144800]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.144821]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.144854] ---[ end trace 0000000000000000 ]---
| [   30.144904] ------------[ cut here ]------------
| [   30.144929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.145042] Tainted: [W]=WARN
[   30.145066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.145096] Workqueue: netns cleanup_net
[   30.145117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.145155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.145247] RSP: 0018:ff624d6200237b30 EFLAGS: 00010286
[   30.145277] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.145319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.145365] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec4f63030
[   30.145406] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[   30.145445] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec3174e00
[   30.145494] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.145537] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.145575] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.145616] PKRU: 55555554
[   30.145628] Call Trace:
[   30.145643]  <TASK>
[   30.145657]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.145677]  netif_state_change (net/core/dev.c:1605)
[   30.145697]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.145725]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.145743]  notifier_call_chain (kernel/notifier.c:85)
[   30.145763]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   30.145784]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.145810]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.145836]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.145860]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.145881]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.145906]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.145928]  cleanup_net (net/core/net_namespace.c:702)
[   30.145951]  process_one_work (kernel/workqueue.c:3314)
[   30.145973]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.145992]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.146010]  kthread (kernel/kthread.c:436)
[   30.146032]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.146054]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.146075]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.146100]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.146137] ---[ end trace 0000000000000000 ]---
| [   30.146171] ------------[ cut here ]------------
| [   30.146197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.146311] Tainted: [W]=WARN
[   30.146332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.146367] Workqueue: netns cleanup_net
[   30.146390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.146417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.146510] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.146538] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.146594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.146628] RBP: 0000000000000000 R08: ff24ccdec32ecc10 R09: ff24ccdec4f6302c
[   30.146675] R10: ff24ccdec4f56120 R11: fefefefefefefeff R12: 0000000000000000
[   30.146712] R13: 0000000000000010 R14: ff24ccdec4f56000 R15: ff24ccdec3174e00
[   30.146760] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.146804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.146838] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.146882] PKRU: 55555554
[   30.146896] Call Trace:
[   30.146909]  <TASK>
[   30.146923]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.146946]  netif_close_many (net/core/dev.c:1804)
[   30.146969]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.146994]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.147021]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   30.147050]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.147075]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.147103]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.147123]  cleanup_net (net/core/net_namespace.c:702)
[   30.147146]  process_one_work (kernel/workqueue.c:3314)
[   30.147167]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.147189]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.147210]  kthread (kernel/kthread.c:436)
[   30.147230]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.147251]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.147272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.147290]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.147321] ---[ end trace 0000000000000000 ]---
| [   30.147417] ------------[ cut here ]------------
| [   30.147443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.147550] Tainted: [W]=WARN
[   30.147576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.147611] Workqueue: netns cleanup_net
[   30.147637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.147665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.147758] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.147781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.147821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.147864] RBP: 0000000000000000 R08: ff24ccdec32b2950 R09: ff24ccdec4e41830
[   30.147905] R10: ff24ccdec4fcc120 R11: fefefefefefefeff R12: 0000000000000000
[   30.147949] R13: 0000000000000011 R14: ff24ccdec4fcc000 R15: ff24ccdec3174e00
[   30.147995] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.148040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.148075] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.148118] PKRU: 55555554
[   30.148132] Call Trace:
[   30.148144]  <TASK>
[   30.148159]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.148183]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.148214]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.148236]  cleanup_net (net/core/net_namespace.c:702)
[   30.148267]  process_one_work (kernel/workqueue.c:3314)
[   30.148289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.148310]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.148332]  kthread (kernel/kthread.c:436)
[   30.148357]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.148383]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.148402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.148422]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.148458] ---[ end trace 0000000000000000 ]---
| [   30.148528] ------------[ cut here ]------------
| [   30.148554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.148658] Tainted: [W]=WARN
[   30.148681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.148715] Workqueue: netns cleanup_net
[   30.148737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.148763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.148855] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.148883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.148926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.148971] RBP: 0000000000000000 R08: ff24ccdec32e9110 R09: ff24ccdec4e50030
[   30.149011] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.149053] R13: 0000000000000011 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.149097] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.149130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.149162] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.149204] PKRU: 55555554
[   30.149217] Call Trace:
[   30.149229]  <TASK>
[   30.149244]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.149275]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.149301]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.149324]  cleanup_net (net/core/net_namespace.c:702)
[   30.149348]  process_one_work (kernel/workqueue.c:3314)
[   30.149366]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.149386]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.149406]  kthread (kernel/kthread.c:436)
[   30.149425]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.149445]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.149466]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.149488]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.149524] ---[ end trace 0000000000000000 ]---
| [   30.149603] ------------[ cut here ]------------
| [   30.149630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.149737] Tainted: [W]=WARN
[   30.149758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.149792] Workqueue: netns cleanup_net
[   30.149813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.149841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.149938] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.149966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.150007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.150051] RBP: 0000000000000000 R08: ff24ccdec18e0c50 R09: ff24ccdec4e40030
[   30.150096] R10: ff24ccdec2e26120 R11: fefefefefefefeff R12: 0000000000000000
[   30.150132] R13: 0000000000000011 R14: ff24ccdec2e26000 R15: ff24ccdec3174e00
[   30.150174] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.150216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.150249] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.150289] PKRU: 55555554
[   30.150302] Call Trace:
[   30.150312]  <TASK>
[   30.150326]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.150358]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.150390]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.150413]  cleanup_net (net/core/net_namespace.c:702)
[   30.150435]  process_one_work (kernel/workqueue.c:3314)
[   30.150457]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.150475]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.150495]  kthread (kernel/kthread.c:436)
[   30.150515]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.150535]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.150556]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.150580]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.150694] ns3eth2 (unregistering): left promiscuous mode
| [   30.150732] ------------[ cut here ]------------
| [   30.150756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.150873] Tainted: [W]=WARN
[   30.150894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.150927] Workqueue: netns cleanup_net
[   30.150946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.150974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.151076] RSP: 0018:ff624d6200237b08 EFLAGS: 00010286
[   30.151106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.151150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.151201] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec4e48030
[   30.151241] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[   30.151279] R13: 0000000000000010 R14: ff24ccdec4cec000 R15: ff24ccdec3174e00
[   30.151325] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.151374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.151408] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.151449] PKRU: 55555554
[   30.151463] Call Trace:
[   30.151476]  <TASK>
[   30.151490]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.151511]  netif_close_many (net/core/dev.c:1804)
[   30.151534]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.151564]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.151591]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.151617]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.151639]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.151661]  notifier_call_chain (kernel/notifier.c:85)
[   30.151686]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.151714]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.151743]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.151769]  cleanup_net (net/core/net_namespace.c:702)
[   30.151791]  process_one_work (kernel/workqueue.c:3314)
[   30.151809]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.151829]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.151851]  kthread (kernel/kthread.c:436)
[   30.151873]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.151895]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.151914]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.151935]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.151971] ---[ end trace 0000000000000000 ]---
| [   30.152019] ------------[ cut here ]------------
| [   30.152048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.152169] Tainted: [W]=WARN
[   30.152188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.152225] Workqueue: netns cleanup_net
[   30.152243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.152272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.152369] RSP: 0018:ff624d6200237a28 EFLAGS: 00010286
[   30.152402] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.152450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.152493] RBP: 0000000000000000 R08: ff24ccdec3297d10 R09: ff24ccdec4e48030
[   30.152532] R10: ff24ccdec6418120 R11: fefefefefefefeff R12: 0000000000000000
[   30.152578] R13: 0000000000000010 R14: ff24ccdec6418000 R15: ff24ccdec3174e00
[   30.152620] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.152661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.152697] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.152739] PKRU: 55555554
[   30.152752] Call Trace:
[   30.152767]  <TASK>
[   30.152779]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.152804]  netif_close_many (net/core/dev.c:1804)
[   30.152825]  vlan_device_event (net/8021q/vlan.c:475)
[   30.152849]  notifier_call_chain (kernel/notifier.c:85)
[   30.152868]  netif_close_many (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1805)
[   30.152891]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.152921]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   30.152949]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   30.152972]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.152994]  notifier_call_chain (kernel/notifier.c:85)
[   30.153016]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.153041]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.153068]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.153092]  cleanup_net (net/core/net_namespace.c:702)
[   30.153113]  process_one_work (kernel/workqueue.c:3314)
[   30.153134]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.153153]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.153173]  kthread (kernel/kthread.c:436)
[   30.153194]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.153217]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.153239]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.153258]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.153291] ---[ end trace 0000000000000000 ]---
| [   30.153392] ------------[ cut here ]------------
| [   30.153420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.153538] Tainted: [W]=WARN
[   30.153563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.153602] Workqueue: netns cleanup_net
[   30.153631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.153653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.153745] RSP: 0018:ff624d6200237a68 EFLAGS: 00010286
[   30.153775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.153816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.153856] RBP: 0000000000000000 R08: ff24ccdec3297d10 R09: ff24ccdec4e55030
[   30.153896] R10: ff24ccdec6418120 R11: fefefefefefefeff R12: 0000000000000000
[   30.153937] R13: 0000000000000011 R14: ff24ccdec6418000 R15: ff24ccdec3174e00
[   30.153988] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.154030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.154065] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.154106] PKRU: 55555554
[   30.154118] Call Trace:
[   30.154132]  <TASK>
[   30.154146]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.154173]  vlan_device_event (net/8021q/vlan.c:515)
[   30.154196]  notifier_call_chain (kernel/notifier.c:85)
[   30.154219]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.154248]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.154269]  notifier_call_chain (kernel/notifier.c:85)
[   30.154291]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.154315]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.154359]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.154380]  cleanup_net (net/core/net_namespace.c:702)
[   30.154404]  process_one_work (kernel/workqueue.c:3314)
[   30.154425]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.154441]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.154462]  kthread (kernel/kthread.c:436)
[   30.154483]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.154506]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.154529]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.154551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.154588] ---[ end trace 0000000000000000 ]---
| [   30.154657] ------------[ cut here ]------------
| [   30.154683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.154795] Tainted: [W]=WARN
[   30.154816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.154852] Workqueue: netns cleanup_net
[   30.154873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.154902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.154996] RSP: 0018:ff624d6200237b78 EFLAGS: 00010286
[   30.155028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.155073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.155115] RBP: 0000000000000000 R08: ff24ccdec18e0410 R09: ff24ccdec4e55030
[   30.155161] R10: ff24ccdec4cec120 R11: fefefefefefefeff R12: 0000000000000000
[   30.155201] R13: 0000000000000011 R14: ff24ccdec4cec000 R15: ff24ccdec3174e00
[   30.155245] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.155281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.155315] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.155364] PKRU: 55555554
[   30.155379] Call Trace:
[   30.155394]  <TASK>
[   30.155408]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.155434]  hsr_netdev_notify (net/hsr/hsr_main.c:119)
[   30.155456]  notifier_call_chain (kernel/notifier.c:85)
[   30.155477]  unregister_netdevice_many_notify (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:12436)
[   30.155505]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.155528]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.155548]  cleanup_net (net/core/net_namespace.c:702)
[   30.155574]  process_one_work (kernel/workqueue.c:3314)
[   30.155595]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.155615]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.155643]  kthread (kernel/kthread.c:436)
[   30.155664]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.155685]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.155705]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.155726]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.155761] ---[ end trace 0000000000000000 ]---
| [   30.155832] ------------[ cut here ]------------
| [   30.155860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.155970] Tainted: [W]=WARN
[   30.155992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.156023] Workqueue: netns cleanup_net
[   30.156045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.156076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.156176] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.156203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.156240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.156280] RBP: 0000000000000000 R08: ff24ccdec18e09d0 R09: ff24ccdec4e55030
[   30.156319] R10: ff24ccdec2e27120 R11: fefefefefefefeff R12: 0000000000000000
[   30.156364] R13: 0000000000000011 R14: ff24ccdec2e27000 R15: ff24ccdec3174e00
[   30.156408] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.156447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.156479] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.156518] PKRU: 55555554
[   30.156531] Call Trace:
[   30.156548]  <TASK>
[   30.156567]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.156594]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.156618]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.156644]  cleanup_net (net/core/net_namespace.c:702)
[   30.156669]  process_one_work (kernel/workqueue.c:3314)
[   30.156689]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.156710]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.156730]  kthread (kernel/kthread.c:436)
[   30.156750]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.156771]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.156791]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.156814]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.156848] ---[ end trace 0000000000000000 ]---
| [   30.156914] ------------[ cut here ]------------
| [   30.156943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.157046] Tainted: [W]=WARN
[   30.157066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.157104] Workqueue: netns cleanup_net
[   30.157125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.157149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.157241] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.157272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.157311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.157356] RBP: 0000000000000000 R08: ff24ccdec32ecc10 R09: ff24ccdec4e4202c
[   30.157397] R10: ff24ccdec4f56120 R11: fefefefefefefeff R12: 0000000000000000
[   30.157435] R13: 0000000000000011 R14: ff24ccdec4f56000 R15: ff24ccdec3174e00
[   30.157478] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.157518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.157551] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.157595] PKRU: 55555554
[   30.157609] Call Trace:
[   30.157625]  <TASK>
[   30.157637]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.157663]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.157688]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.157709]  cleanup_net (net/core/net_namespace.c:702)
[   30.157731]  process_one_work (kernel/workqueue.c:3314)
[   30.157753]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.157778]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.157799]  kthread (kernel/kthread.c:436)
[   30.157820]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.157843]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.157861]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.157880]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.157917] ---[ end trace 0000000000000000 ]---
| [   30.158022] ------------[ cut here ]------------
| [   30.158053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/482
| [   30.158168] Tainted: [W]=WARN
[   30.158189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.158223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.158254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.158354] RSP: 0018:ff624d62007c77b0 EFLAGS: 00010286
[   30.158382] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.158420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.158461] RBP: 0000000000000000 R08: ff24ccdec32e9590 R09: ff24ccdec4ce802c
[   30.158501] R10: ff24ccdec2f66120 R11: fefefefefefefeff R12: 0000000000000000
[   30.158542] R13: 0000000000000010 R14: ff24ccdec2f66000 R15: ff24ccdec3179100
[   30.158589] FS:  00007f4ab979d840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.158633] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.158673] CR2: 000000003d02e988 CR3: 0000000004eeb002 CR4: 0000000000771ef0
[   30.158715] PKRU: 55555554
[   30.158731] Call Trace:
[   30.158745]  <TASK>
[   30.158760]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.158783]  __dev_notify_flags (net/core/dev.c:9787)
[   30.158803]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.158823]  netif_change_flags (net/core/dev.c:9820)
[   30.158844]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.158867]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.158898]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.158924]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.158947]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.158970]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.158999]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.159022]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.159046]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.159075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.159097]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.159123]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.159147]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.159170]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.159191]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.159214]  ___sys_sendmsg (net/socket.c:2752)
[   30.159235]  __sys_sendmsg (net/socket.c:2784)
[   30.159257]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.159278]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.159304] RIP: 0033:0x7f4ab99d708e
[   30.159325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.159422] RSP: 002b:00007ffca77be1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.159463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ab99d708e
[   30.159504] RDX: 0000000000000000 RSI: 00007ffca77be290 RDI: 0000000000000005
[   30.159547] RBP: 00007ffca77be1f0 R08: 0000000000000000 R09: 0000000000000000
[   30.159596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.159636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca77be960
| [   30.159691] ---[ end trace 0000000000000000 ]---
| [   30.181402] ------------[ cut here ]------------
| [   30.181437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.181555] Tainted: [W]=WARN
[   30.181581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.181621] Workqueue: netns cleanup_net
[   30.181642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.181671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.181769] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   30.181795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.181836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.181876] RBP: 0000000000000000 R08: ff24ccdec1d42010 R09: ff24ccdec4f74830
[   30.181908] R10: ff24ccdec4f87120 R11: fefefefefefefeff R12: 0000000000000000
[   30.181953] R13: 0000000000000011 R14: ff24ccdec4f87000 R15: ff24ccdec3174e00
[   30.181999] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.182042] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.182078] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.182118] PKRU: 55555554
[   30.182133] Call Trace:
[   30.182147]  <TASK>
[   30.182161]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.182192]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   30.182214]  cleanup_net (net/core/net_namespace.c:702)
[   30.182234]  process_one_work (kernel/workqueue.c:3314)
[   30.182253]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.182273]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.182294]  kthread (kernel/kthread.c:436)
[   30.182315]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.182336]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.182362]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.182385]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.182419] ---[ end trace 0000000000000000 ]---
| [   30.182538] ------------[ cut here ]------------
| [   30.182575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/490
| [   30.182683] Tainted: [W]=WARN
[   30.182704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.182741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.182767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.182855] RSP: 0018:ff624d62007e7cc8 EFLAGS: 00010286
[   30.182880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.182919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.182961] RBP: 0000000000000000 R08: ff24ccdec2952790 R09: ff24ccdec4e4a02c
[   30.182998] R10: ff24ccdec4f57120 R11: fefefefefefefeff R12: 0000000000000000
[   30.183039] R13: 0000000000000010 R14: ff24ccdec4f57000 R15: ff24ccdec3179100
[   30.183087] FS:  00007fed77202840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.183130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.183167] CR2: 00007fed77409430 CR3: 00000000018da006 CR4: 0000000000771ef0
[   30.183209] PKRU: 55555554
[   30.183223] Call Trace:
[   30.183237]  <TASK>
[   30.183252]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.183272]  register_netdevice (net/core/dev.c:11488)
[   30.183295]  register_netdev (net/core/dev.c:11552)
[   30.183317]  loopback_net_init (drivers/net/loopback.c:218)
[   30.183347]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[   30.183370]  ops_init (net/core/net_namespace.c:137)
[   30.183390]  setup_net (net/core/net_namespace.c:446)
[   30.183410]  copy_net_ns (net/core/net_namespace.c:579)
[   30.183433]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.183460]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.183487]  ksys_unshare (kernel/fork.c:3243)
[   30.183508]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.183529]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.183551]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.183587] RIP: 0033:0x7fed774c4bcb
[   30.183611] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.183703] RSP: 002b:00007ffc501e1098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.183742] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed774c4bcb
[   30.183782] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.183823] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.183866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc501e32c0
[   30.183909] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc501e4907
| [   30.183964] ---[ end trace 0000000000000000 ]---
| [   30.184029] ------------[ cut here ]------------
| [   30.184057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/490
| [   30.184159] Tainted: [W]=WARN
[   30.184180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.184215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.184240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.184345] RSP: 0018:ff624d62007e7cb0 EFLAGS: 00010286
[   30.184373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.184412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.184459] RBP: 0000000000000000 R08: ff24ccdec31f3850 R09: ff24ccdec4e4f030
[   30.184495] R10: ff24ccdec4e4a120 R11: fefefefefefefeff R12: 0000000000000000
[   30.184540] R13: 0000000000000010 R14: ff24ccdec4e4a000 R15: ff24ccdec3179100
[   30.184590] FS:  00007fed77202840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.184630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.184663] CR2: 00007fed77409430 CR3: 00000000018da006 CR4: 0000000000771ef0
[   30.184705] PKRU: 55555554
[   30.184721] Call Trace:
[   30.184734]  <TASK>
[   30.184752]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.184775]  register_netdevice (net/core/dev.c:11488)
[   30.184796]  register_netdev (net/core/dev.c:11552)
[   30.184820]  sit_init_net (net/ipv6/sit.c:1860)
[   30.184846]  ops_init (net/core/net_namespace.c:137)
[   30.184868]  setup_net (net/core/net_namespace.c:446)
[   30.184888]  copy_net_ns (net/core/net_namespace.c:579)
[   30.184911]  create_new_namespaces (kernel/nsproxy.c:132)
[   30.184941]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   30.184969]  ksys_unshare (kernel/fork.c:3243)
[   30.184991]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   30.185009]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.185031]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.185059] RIP: 0033:0x7fed774c4bcb
[   30.185078] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 2d 82 0f 00 	mov    0xf822d(%rip),%rcx        # 0xf8237
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf8237
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d fd 81 0f 00 	mov    0xf81fd(%rip),%rcx        # 0xf820d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.185169] RSP: 002b:00007ffc501e1098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   30.185209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed774c4bcb
[   30.185248] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   30.185288] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   30.185328] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc501e32c0
[   30.185374] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc501e4907
| [   30.185421] ---[ end trace 0000000000000000 ]---
| [   30.188502] ------------[ cut here ]------------
| [   30.188579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/491
| [   30.188761] Tainted: [W]=WARN
[   30.188816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.188886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.188953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.189087] RSP: 0018:ff624d62007ef7b0 EFLAGS: 00010286
[   30.189151] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.189229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.189305] RBP: 0000000000000000 R08: ff24ccdec2952790 R09: ff24ccdec203102c
[   30.189389] R10: ff24ccdec4f57120 R11: fefefefefefefeff R12: 0000000000000000
[   30.189464] R13: 0000000000000010 R14: ff24ccdec4f57000 R15: ff24ccdec3179300
[   30.189543] FS:  00007f946d712840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.189628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.189696] CR2: 00007f946d9e21a0 CR3: 0000000006583001 CR4: 0000000000771ef0
[   30.189773] PKRU: 55555554
[   30.189823] Call Trace:
[   30.189872]  <TASK>
[   30.189923]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.189982]  __dev_notify_flags (net/core/dev.c:9787)
[   30.190039]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.190095]  netif_change_flags (net/core/dev.c:9820)
[   30.190152]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.190209]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.190273]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.190330]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.190396]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.190453]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.190519]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.190585]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.190643]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.190707]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.190764]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.190827]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.190885]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.190945]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.191004]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.191062]  ___sys_sendmsg (net/socket.c:2752)
[   30.191120]  __sys_sendmsg (net/socket.c:2784)
[   30.191178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.191236]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.191299] RIP: 0033:0x7f946d94c08e
[   30.191362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.191493] RSP: 002b:00007ffe6a6e3f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.191581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f946d94c08e
[   30.191657] RDX: 0000000000000000 RSI: 00007ffe6a6e4030 RDI: 0000000000000005
[   30.191733] RBP: 00007ffe6a6e3f90 R08: 0000000000000000 R09: 0000000000000000
[   30.191810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.191888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a6e4700
| [   30.192016] ---[ end trace 0000000000000000 ]---
| [   30.193360] ------------[ cut here ]------------
| [   30.193389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.193494] Tainted: [W]=WARN
[   30.193514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.193547] Workqueue: netns cleanup_net
[   30.193568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.193594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.193691] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   30.193718] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   30.193772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.193811] RBP: 0000000000000000 R08: ff24ccdec32ec050 R09: ff24ccdec4f8702c
[   30.193853] R10: ff24ccdec4f82120 R11: fefefefefefefeff R12: 0000000000000000
[   30.193893] R13: 0000000000000010 R14: ff24ccdec4f82000 R15: ff24ccdec3174e00
[   30.193934] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.193977] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.194013] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.194056] PKRU: 55555554
[   30.194067] Call Trace:
[   30.194080]  <TASK>
[   30.194093]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.194109]  netif_close_many (net/core/dev.c:1804)
[   30.194135]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   30.194160]  ? xas_load (lib/xarray.c:239)
[   30.194188]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.194218]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.194236]  cleanup_net (net/core/net_namespace.c:702)
[   30.194258]  process_one_work (kernel/workqueue.c:3314)
[   30.194279]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.194303]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.194322]  kthread (kernel/kthread.c:436)
[   30.194347]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.194368]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.194387]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.194406]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.194438] ---[ end trace 0000000000000000 ]---
| [   30.194555] ------------[ cut here ]------------
| [   30.194590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   30.194697] Tainted: [W]=WARN
[   30.194719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.194753] Workqueue: netns cleanup_net
[   30.194779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.194811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.194899] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   30.194926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.194960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.195005] RBP: 0000000000000000 R08: ff24ccdec32ec050 R09: ff24ccdec4f7702c
[   30.195046] R10: ff24ccdec4f82120 R11: fefefefefefefeff R12: 0000000000000000
[   30.195083] R13: 0000000000000011 R14: ff24ccdec4f82000 R15: ff24ccdec3174e00
[   30.195125] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.195168] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.195202] CR2: 00007f201d29a000 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.195245] PKRU: 55555554
[   30.195257] Call Trace:
[   30.195270]  <TASK>
[   30.195284]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   30.195314]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   30.195345]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   30.195367]  cleanup_net (net/core/net_namespace.c:702)
[   30.195388]  process_one_work (kernel/workqueue.c:3314)
[   30.195408]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.195428]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.195446]  kthread (kernel/kthread.c:436)
[   30.195470]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.195492]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.195509]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.195536]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.195576] ---[ end trace 0000000000000000 ]---
| [   30.204059] ------------[ cut here ]------------
| [   30.204092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/494
| [   30.204209] Tainted: [W]=WARN
[   30.204231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.204269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.204300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.204407] RSP: 0018:ff624d62007f7680 EFLAGS: 00010286
[   30.204434] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.204478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.204520] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4fcc030
[   30.204568] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   30.204612] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3178f00
[   30.204656] FS:  00007f7c590af840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.204700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.204728] CR2: 000000000042ebe0 CR3: 0000000004f1c006 CR4: 0000000000771ef0
[   30.204772] PKRU: 55555554
[   30.204785] Call Trace:
[   30.204799]  <TASK>
[   30.204814]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.204836]  __dev_notify_flags (net/core/dev.c:9787)
[   30.204856]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.204878]  ? 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))
[   30.204907]  veth_newlink (drivers/net/veth.c:1871)
[   30.204932]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.204955]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.204983]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.205007]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.205026]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.205048]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.205073]  ___sys_sendmsg (net/socket.c:2752)
[   30.205091]  __sys_sendmsg (net/socket.c:2784)
[   30.205115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.205137]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.205166] RIP: 0033:0x7f7c592e908e
[   30.205187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.205285] RSP: 002b:00007ffc87a61370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.205326] RAX: ffffffffffffffda RBX: 00007ffc87a61b18 RCX: 00007f7c592e908e
[   30.205371] RDX: 0000000000000000 RSI: 00007ffc87a61420 RDI: 0000000000000005
[   30.205412] RBP: 00007ffc87a61380 R08: 0000000000000000 R09: 0000000000000000
[   30.205454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.205495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87a61ae0
| [   30.205553] ---[ end trace 0000000000000000 ]---
| [   30.205674] ------------[ cut here ]------------
| [   30.205701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/494
| [   30.205804] Tainted: [W]=WARN
[   30.205826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.205861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.205892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.205995] RSP: 0018:ff624d62007f7900 EFLAGS: 00010286
[   30.206018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.206057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.206095] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4f55030
[   30.206132] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.206178] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3178f00
[   30.206223] FS:  00007f7c590af840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.206270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.206302] CR2: 000000000042ebe0 CR3: 0000000004f1c006 CR4: 0000000000771ef0
[   30.206347] PKRU: 55555554
[   30.206363] Call Trace:
[   30.206377]  <TASK>
[   30.206391]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.206412]  __dev_notify_flags (net/core/dev.c:9787)
[   30.206434]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.206455]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.206477]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.206505]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.206529]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.206551]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.206579]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.206599]  ___sys_sendmsg (net/socket.c:2752)
[   30.206620]  __sys_sendmsg (net/socket.c:2784)
[   30.206642]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.206662]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.206685] RIP: 0033:0x7f7c592e908e
[   30.206708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.206804] RSP: 002b:00007ffc87a61370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.206845] RAX: ffffffffffffffda RBX: 00007ffc87a61b18 RCX: 00007f7c592e908e
[   30.206885] RDX: 0000000000000000 RSI: 00007ffc87a61420 RDI: 0000000000000005
[   30.206925] RBP: 00007ffc87a61380 R08: 0000000000000000 R09: 0000000000000000
[   30.206966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.207013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87a61ae0
| [   30.207070] ---[ end trace 0000000000000000 ]---
| [   30.210089] ------------[ cut here ]------------
| [   30.210120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/495
| [   30.210226] Tainted: [W]=WARN
[   30.210248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.210281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.210308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.210410] RSP: 0018:ff624d62007ff680 EFLAGS: 00010286
[   30.210439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.210479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.210522] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4f81030
[   30.210572] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.210616] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3179100
[   30.210660] FS:  00007f0b1a7e1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.210704] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.210739] CR2: 000000000042ebe0 CR3: 000000000323a002 CR4: 0000000000771ef0
[   30.210778] PKRU: 55555554
[   30.210790] Call Trace:
[   30.210804]  <TASK>
[   30.210819]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.210840]  __dev_notify_flags (net/core/dev.c:9787)
[   30.210860]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.210879]  ? 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))
[   30.210907]  veth_newlink (drivers/net/veth.c:1871)
[   30.210930]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.210952]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.210981]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.211004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.211028]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.211049]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.211070]  ___sys_sendmsg (net/socket.c:2752)
[   30.211093]  __sys_sendmsg (net/socket.c:2784)
[   30.211115]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.211138]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.211167] RIP: 0033:0x7f0b1aa1b08e
[   30.211188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.211287] RSP: 002b:00007ffe8f31c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.211336] RAX: ffffffffffffffda RBX: 00007ffe8f31cff8 RCX: 00007f0b1aa1b08e
[   30.211378] RDX: 0000000000000000 RSI: 00007ffe8f31c900 RDI: 0000000000000005
[   30.211417] RBP: 00007ffe8f31c860 R08: 0000000000000000 R09: 0000000000000000
[   30.211460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.211498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f31cfc0
| [   30.211554] ---[ end trace 0000000000000000 ]---
| [   30.211667] ------------[ cut here ]------------
| [   30.211695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/495
| [   30.211799] Tainted: [W]=WARN
[   30.211819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.211861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.211890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.211988] RSP: 0018:ff624d62007ff900 EFLAGS: 00010286
[   30.212021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.212062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.212106] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4f67030
[   30.212155] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.212197] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179100
[   30.212253] FS:  00007f0b1a7e1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.212297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.212330] CR2: 000000000042ebe0 CR3: 000000000323a002 CR4: 0000000000771ef0
[   30.212379] PKRU: 55555554
[   30.212394] Call Trace:
[   30.212408]  <TASK>
[   30.212420]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.212442]  __dev_notify_flags (net/core/dev.c:9787)
[   30.212464]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.212485]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.212504]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.212533]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.212557]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.212590]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.212614]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.212636]  ___sys_sendmsg (net/socket.c:2752)
[   30.212657]  __sys_sendmsg (net/socket.c:2784)
[   30.212679]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.212699]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.212726] RIP: 0033:0x7f0b1aa1b08e
[   30.212745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.212838] RSP: 002b:00007ffe8f31c850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.212876] RAX: ffffffffffffffda RBX: 00007ffe8f31cff8 RCX: 00007f0b1aa1b08e
[   30.212919] RDX: 0000000000000000 RSI: 00007ffe8f31c900 RDI: 0000000000000005
[   30.212963] RBP: 00007ffe8f31c860 R08: 0000000000000000 R09: 0000000000000000
[   30.213008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.213050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f31cfc0
| [   30.213104] ---[ end trace 0000000000000000 ]---
| [   30.216174] ------------[ cut here ]------------
| [   30.216235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/496
| [   30.216418] Tainted: [W]=WARN
[   30.216473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.216543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.216614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.216740] RSP: 0018:ff624d6200807680 EFLAGS: 00010286
[   30.216802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.216880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178200
[   30.216958] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec2e24030
[   30.217033] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.217109] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3178200
[   30.217188] FS:  00007f4a896e0840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.217268] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.217336] CR2: 000000000042ebe0 CR3: 00000000064cc003 CR4: 0000000000771ef0
[   30.217420] PKRU: 55555554
[   30.217469] Call Trace:
[   30.217517]  <TASK>
[   30.217572]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.217629]  __dev_notify_flags (net/core/dev.c:9787)
[   30.217686]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.217742]  ? 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))
[   30.217804]  veth_newlink (drivers/net/veth.c:1871)
[   30.217862]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.217920]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.217985]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.218043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.218100]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.218157]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.218213]  ___sys_sendmsg (net/socket.c:2752)
[   30.218270]  __sys_sendmsg (net/socket.c:2784)
[   30.218326]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.218391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.218454] RIP: 0033:0x7f4a8991a08e
[   30.218510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.218645] RSP: 002b:00007ffff34077b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.218722] RAX: ffffffffffffffda RBX: 00007ffff3407f58 RCX: 00007f4a8991a08e
[   30.218796] RDX: 0000000000000000 RSI: 00007ffff3407860 RDI: 0000000000000005
[   30.218870] RBP: 00007ffff34077c0 R08: 0000000000000000 R09: 0000000000000000
[   30.218947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.219023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3407f20
| [   30.219147] ---[ end trace 0000000000000000 ]---
| [   30.219319] ------------[ cut here ]------------
| [   30.219391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/496
| [   30.219573] Tainted: [W]=WARN
[   30.219629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.219698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.219761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.219887] RSP: 0018:ff624d6200807900 EFLAGS: 00010286
[   30.219953] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.220030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178200
[   30.220106] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec6433030
[   30.220180] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   30.220255] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3178200
[   30.220334] FS:  00007f4a896e0840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.220418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.220489] CR2: 000000000042ebe0 CR3: 00000000064cc003 CR4: 0000000000771ef0
[   30.220574] PKRU: 55555554
[   30.220624] Call Trace:
[   30.220672]  <TASK>
[   30.220720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.220778]  __dev_notify_flags (net/core/dev.c:9787)
[   30.220834]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.220891]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.220952]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.221017]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.221075]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.221132]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.221192]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.221248]  ___sys_sendmsg (net/socket.c:2752)
[   30.221306]  __sys_sendmsg (net/socket.c:2784)
[   30.221369]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.221427]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.221489] RIP: 0033:0x7f4a8991a08e
[   30.221545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.221681] RSP: 002b:00007ffff34077b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.221757] RAX: ffffffffffffffda RBX: 00007ffff3407f58 RCX: 00007f4a8991a08e
[   30.221833] RDX: 0000000000000000 RSI: 00007ffff3407860 RDI: 0000000000000005
[   30.221911] RBP: 00007ffff34077c0 R08: 0000000000000000 R09: 0000000000000000
[   30.221989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.222065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3407f20
| [   30.225252] ns1eth1: entered promiscuous mode
| [   30.225299] ------------[ cut here ]------------
| [   30.225329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.225442] Tainted: [W]=WARN
[   30.225462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.225501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.225530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.225635] RSP: 0018:ff624d62008077f0 EFLAGS: 00010286
[   30.225662] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.225705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.225747] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec6431030
[   30.225790] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.225833] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3178f00
[   30.225877] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.225910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.225947] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.225996] PKRU: 55555554
[   30.226010] Call Trace:
[   30.226024]  <TASK>
[   30.226037]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.226060]  __dev_notify_flags (net/core/dev.c:9787)
[   30.226085]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.226116]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.226142]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.226166]  ? 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))
[   30.226190]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.226211]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.226230]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.226250]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.226270]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.226293]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.226318]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.226345]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.226366]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.226389]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.226410]  ___sys_sendmsg (net/socket.c:2752)
[   30.226432]  __sys_sendmsg (net/socket.c:2784)
[   30.226455]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.226475]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.226504] RIP: 0033:0x7fa0c5d0b08e
[   30.226525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.227412] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.227445] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.227485] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.227524] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.227571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.227610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.227663] ---[ end trace 0000000000000000 ]---
| [   30.227696] ------------[ cut here ]------------
| [   30.227722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.227824] Tainted: [W]=WARN
[   30.227843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.227879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.227909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.227996] RSP: 0018:ff624d62008077a8 EFLAGS: 00010286
[   30.228025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.228068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.228109] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec6431030
[   30.228150] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.228189] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3178f00
[   30.228233] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.228274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.228306] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.228353] PKRU: 55555554
[   30.228367] Call Trace:
[   30.228381]  <TASK>
[   30.228395]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.228416]  notifier_call_chain (kernel/notifier.c:85)
[   30.228436]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.228466]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.228495]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.228515]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.228535]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.228556]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.228585]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.228615]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.228639]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.228660]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.228683]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.228703]  ___sys_sendmsg (net/socket.c:2752)
[   30.228726]  __sys_sendmsg (net/socket.c:2784)
[   30.228747]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.228767]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.228796] RIP: 0033:0x7fa0c5d0b08e
[   30.228816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.228921] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.228962] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.229004] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.229047] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.229085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.229129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.229188] ---[ end trace 0000000000000000 ]---
| [   30.229223] ------------[ cut here ]------------
| [   30.229250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.229356] Tainted: [W]=WARN
[   30.229378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.229413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.229440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.229535] RSP: 0018:ff624d6200807748 EFLAGS: 00010286
[   30.229567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.229610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.229652] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec6431030
[   30.229692] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.229732] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3178f00
[   30.229774] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.229815] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.229850] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.229893] PKRU: 55555554
[   30.229906] Call Trace:
[   30.229920]  <TASK>
[   30.229934]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.229956]  notifier_call_chain (kernel/notifier.c:85)
[   30.229978]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.229999]  netif_set_mtu (net/core/dev.c:9910)
[   30.230020]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.230044]  dev_set_mtu (net/core/dev_api.c:249)
[   30.230065]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.230087]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.230109]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.230128]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.230147]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.230175]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.230197]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.230221]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.230246]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.230268]  ___sys_sendmsg (net/socket.c:2752)
[   30.230290]  __sys_sendmsg (net/socket.c:2784)
[   30.230312]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.230333]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.230363] RIP: 0033:0x7fa0c5d0b08e
[   30.230385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.230483] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.230525] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.230572] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.230613] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.230651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.230696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.230777] ns1eth2: entered promiscuous mode
| [   30.230810] ------------[ cut here ]------------
| [   30.230838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.230939] Tainted: [W]=WARN
[   30.230960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.230995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.231031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.231128] RSP: 0018:ff624d62008077f0 EFLAGS: 00010286
[   30.231159] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.231200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.231241] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec6431030
[   30.231284] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.231322] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3178f00
[   30.231367] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.231410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.231448] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.231485] PKRU: 55555554
[   30.231498] Call Trace:
[   30.231516]  <TASK>
[   30.231530]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.231549]  __dev_notify_flags (net/core/dev.c:9787)
[   30.231574]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.231604]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.231631]  ? 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))
[   30.231653]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.231674]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.231694]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.231714]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.231738]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.231758]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.231784]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.231805]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.231828]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.231848]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.231867]  ___sys_sendmsg (net/socket.c:2752)
[   30.231889]  __sys_sendmsg (net/socket.c:2784)
[   30.231911]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.231932]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.231959] RIP: 0033:0x7fa0c5d0b08e
[   30.231980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.232069] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.232106] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.232146] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.232187] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.232224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.232266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.232318] ---[ end trace 0000000000000000 ]---
| [   30.232355] ------------[ cut here ]------------
| [   30.232381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.232478] Tainted: [W]=WARN
[   30.232498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.232531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.232566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.232655] RSP: 0018:ff624d62008077a8 EFLAGS: 00010286
[   30.232682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.232722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.232762] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec6431030
[   30.232808] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.232845] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3178f00
[   30.232886] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.232926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.232960] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.233001] PKRU: 55555554
[   30.233015] Call Trace:
[   30.233029]  <TASK>
[   30.233041]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.233062]  notifier_call_chain (kernel/notifier.c:85)
[   30.233086]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.233114]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.233143]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.233164]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.233187]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.233210]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.233233]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.233264]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.233287]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.233308]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.233329]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.233353]  ___sys_sendmsg (net/socket.c:2752)
[   30.233372]  __sys_sendmsg (net/socket.c:2784)
[   30.233393]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.233416]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.233440] RIP: 0033:0x7fa0c5d0b08e
[   30.233461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.233552] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.233588] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.233629] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.233666] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.233705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.233744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.233802] ---[ end trace 0000000000000000 ]---
| [   30.233838] ------------[ cut here ]------------
| [   30.233863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/497
| [   30.233972] Tainted: [W]=WARN
[   30.233993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.234029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.234058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.234154] RSP: 0018:ff624d6200807900 EFLAGS: 00010286
[   30.234183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.234223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3178f00
[   30.234270] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec6431030
[   30.234311] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.234353] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3178f00
[   30.234393] FS:  00007fa0c5ad1840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.234432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.234464] CR2: 00007fa0c5cca460 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.234507] PKRU: 55555554
[   30.234522] Call Trace:
[   30.234540]  <TASK>
[   30.234552]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.234579]  __dev_notify_flags (net/core/dev.c:9787)
[   30.234600]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.234620]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.234640]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.234662]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.234690]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.234710]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.234731]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.234752]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.234774]  ___sys_sendmsg (net/socket.c:2752)
[   30.234794]  __sys_sendmsg (net/socket.c:2784)
[   30.234816]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.234839]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.234866] RIP: 0033:0x7fa0c5d0b08e
[   30.234885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.234976] RSP: 002b:00007ffdaa5170a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.235019] RAX: ffffffffffffffda RBX: 00007ffdaa517850 RCX: 00007fa0c5d0b08e
[   30.235061] RDX: 0000000000000000 RSI: 00007ffdaa517150 RDI: 0000000000000005
[   30.235103] RBP: 00007ffdaa5170b0 R08: 0000000000000000 R09: 0000000000000000
[   30.235140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.235179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa517820
| [   30.238286] ns2eth1: entered promiscuous mode
| [   30.238362] ------------[ cut here ]------------
| [   30.238423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.238608] Tainted: [W]=WARN
[   30.238663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.238732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.238795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.238932] RSP: 0018:ff624d620080f7f0 EFLAGS: 00010286
[   30.238995] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.239073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.239150] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4f62030
[   30.239228] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   30.239304] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3179300
[   30.239386] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.239464] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.239532] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.239616] PKRU: 55555554
[   30.239664] Call Trace:
[   30.239712]  <TASK>
[   30.239761]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.239817]  __dev_notify_flags (net/core/dev.c:9787)
[   30.239874]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.239941]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.240005]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.240068]  ? 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))
[   30.240125]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.240185]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.240243]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.240300]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.240364]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.240421]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.240484]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.240541]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.240603]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.240660]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.240717]  ___sys_sendmsg (net/socket.c:2752)
[   30.240774]  __sys_sendmsg (net/socket.c:2784)
[   30.240830]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.240888]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.240954] RIP: 0033:0x7fc5d768e08e
[   30.241011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.241137] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.241213] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.241290] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.241372] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.241450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.241527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.241656] ---[ end trace 0000000000000000 ]---
| [   30.241731] ------------[ cut here ]------------
| [   30.241792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.241968] Tainted: [W]=WARN
[   30.242023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.242091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.242154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.242283] RSP: 0018:ff624d620080f7a8 EFLAGS: 00010286
[   30.242353] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.242429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.242505] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4f62030
[   30.242587] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   30.242663] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3179300
[   30.242747] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.242824] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.242892] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.242972] PKRU: 55555554
[   30.243020] Call Trace:
[   30.243069]  <TASK>
[   30.243117]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.243174]  notifier_call_chain (kernel/notifier.c:85)
[   30.243231]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.243295]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.243366]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.243423]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.243480]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.243545]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.243613]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.243682]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.243745]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.243805]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.243868]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.243931]  ___sys_sendmsg (net/socket.c:2752)
[   30.243995]  __sys_sendmsg (net/socket.c:2784)
[   30.244058]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.244119]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.244185] RIP: 0033:0x7fc5d768e08e
[   30.244247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.244381] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.244457] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.244543] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.244632] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.244713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.244788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.244918] ---[ end trace 0000000000000000 ]---
| [   30.244996] ------------[ cut here ]------------
| [   30.245063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.245239] Tainted: [W]=WARN
[   30.245299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.245375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.245441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.245571] RSP: 0018:ff624d620080f748 EFLAGS: 00010286
[   30.245638] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.245716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.245797] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f62030
[   30.245875] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.245960] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3179300
[   30.246041] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.246117] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.246188] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.246268] PKRU: 55555554
[   30.246318] Call Trace:
[   30.246375]  <TASK>
[   30.246426]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.246488]  notifier_call_chain (kernel/notifier.c:85)
[   30.246552]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.246615]  netif_set_mtu (net/core/dev.c:9910)
[   30.246677]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.246744]  dev_set_mtu (net/core/dev_api.c:249)
[   30.246806]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.246868]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.246928]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.246991]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.247052]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.247127]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.247189]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.247251]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.247314]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.247378]  ___sys_sendmsg (net/socket.c:2752)
[   30.247440]  __sys_sendmsg (net/socket.c:2784)
[   30.247499]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.247569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.247637] RIP: 0033:0x7fc5d768e08e
[   30.247697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.247817] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.247898] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.247975] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.248051] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.248127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.248205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.248402] ns2eth2: entered promiscuous mode
| [   30.248471] ------------[ cut here ]------------
| [   30.248533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.248714] Tainted: [W]=WARN
[   30.248769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.248837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.248900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.249033] RSP: 0018:ff624d620080f7f0 EFLAGS: 00010286
[   30.249096] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.249170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.249245] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f62030
[   30.249320] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.249403] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3179300
[   30.249484] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.249569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.249638] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.249716] PKRU: 55555554
[   30.249764] Call Trace:
[   30.249813]  <TASK>
[   30.249861]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.249918]  __dev_notify_flags (net/core/dev.c:9787)
[   30.249976]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.250039]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.250102]  ? 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))
[   30.250160]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.250216]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.250273]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.250332]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.250401]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.250464]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.250528]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.250594]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.250657]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.250717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.250777]  ___sys_sendmsg (net/socket.c:2752)
[   30.250839]  __sys_sendmsg (net/socket.c:2784)
[   30.250901]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.250965]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.251032] RIP: 0033:0x7fc5d768e08e
[   30.251093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.251219] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.251298] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.251383] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.251461] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.251539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.251619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.251745] ---[ end trace 0000000000000000 ]---
| [   30.251825] ------------[ cut here ]------------
| [   30.251889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.252081] Tainted: [W]=WARN
[   30.252141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.252212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.252281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.252418] RSP: 0018:ff624d620080f7a8 EFLAGS: 00010286
[   30.252486] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.252570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.252646] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f62030
[   30.252724] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.252801] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3179300
[   30.252879] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.252958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.253028] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.253106] PKRU: 55555554
[   30.253154] Call Trace:
[   30.253204]  <TASK>
[   30.253253]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.253309]  notifier_call_chain (kernel/notifier.c:85)
[   30.253372]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.253436]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.253499]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.253557]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.253622]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.253679]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.253736]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.253799]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.253856]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.253914]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.253973]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.254029]  ___sys_sendmsg (net/socket.c:2752)
[   30.254087]  __sys_sendmsg (net/socket.c:2784)
[   30.254144]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.254205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.254271] RIP: 0033:0x7fc5d768e08e
[   30.254332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.254456] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.254537] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.254620] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.254704] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.254783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.254860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.254990] ---[ end trace 0000000000000000 ]---
| [   30.255065] ------------[ cut here ]------------
| [   30.255127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/498
| [   30.255307] Tainted: [W]=WARN
[   30.255369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.255438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.255502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.255634] RSP: 0018:ff624d620080f900 EFLAGS: 00010286
[   30.255695] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.255769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.255846] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f62030
[   30.255924] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.256000] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3179300
[   30.256083] FS:  00007fc5d7454840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.256161] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.256229] CR2: 00007fc5d764d460 CR3: 0000000002fb6001 CR4: 0000000000771ef0
[   30.256306] PKRU: 55555554
[   30.256361] Call Trace:
[   30.256409]  <TASK>
[   30.256458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.256515]  __dev_notify_flags (net/core/dev.c:9787)
[   30.256578]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.256636]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.256692]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.256749]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.256811]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.256869]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.256927]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.256986]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.257043]  ___sys_sendmsg (net/socket.c:2752)
[   30.257100]  __sys_sendmsg (net/socket.c:2784)
[   30.257157]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.257214]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.257277] RIP: 0033:0x7fc5d768e08e
[   30.257333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.257467] RSP: 002b:00007ffc0e3f3cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.257545] RAX: ffffffffffffffda RBX: 00007ffc0e3f4470 RCX: 00007fc5d768e08e
[   30.257627] RDX: 0000000000000000 RSI: 00007ffc0e3f3d70 RDI: 0000000000000005
[   30.257702] RBP: 00007ffc0e3f3cd0 R08: 0000000000000000 R09: 0000000000000000
[   30.257779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.257856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e3f4440
| [   30.261307] ns3eth1: entered promiscuous mode
| [   30.261352] ------------[ cut here ]------------
| [   30.261379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.261488] Tainted: [W]=WARN
[   30.261506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.261547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.261586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.261682] RSP: 0018:ff624d620080f7f0 EFLAGS: 00010286
[   30.261706] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.261746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.261793] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4cea030
[   30.261839] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.261878] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3179100
[   30.261926] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.261971] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.262006] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.262044] PKRU: 55555554
[   30.262057] Call Trace:
[   30.262072]  <TASK>
[   30.262087]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.262109]  __dev_notify_flags (net/core/dev.c:9787)
[   30.262130]  ? netconsole_netdev_event (drivers/net/netconsole.c:403 drivers/net/netconsole.c:1647)
[   30.262159]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.262188]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.262217]  ? 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))
[   30.262239]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.262265]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.262288]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.262311]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.262332]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.262358]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.262381]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.262401]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.262423]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.262445]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.262466]  ___sys_sendmsg (net/socket.c:2752)
[   30.262485]  __sys_sendmsg (net/socket.c:2784)
[   30.262507]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.262529]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.262557] RIP: 0033:0x7fef0719008e
[   30.262584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.262675] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.262713] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.262753] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.262802] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.262848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.262886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.262939] ---[ end trace 0000000000000000 ]---
| [   30.262971] ------------[ cut here ]------------
| [   30.262997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.263104] Tainted: [W]=WARN
[   30.263124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.263159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.263185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.263294] RSP: 0018:ff624d620080f7a8 EFLAGS: 00010286
[   30.263326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.263368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.263409] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4cea030
[   30.263449] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.263490] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3179100
[   30.263532] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.263584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.263621] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.263663] PKRU: 55555554
[   30.263678] Call Trace:
[   30.263690]  <TASK>
[   30.263709]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.263734]  notifier_call_chain (kernel/notifier.c:85)
[   30.263757]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.263785]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.263814]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.263838]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.263859]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.263882]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.263902]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.263925]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.263946]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.263969]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.263995]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.264017]  ___sys_sendmsg (net/socket.c:2752)
[   30.264038]  __sys_sendmsg (net/socket.c:2784)
[   30.264059]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.264081]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.264110] RIP: 0033:0x7fef0719008e
[   30.264131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.264210] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.264251] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.264293] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.264335] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.264376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.264417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.264475] ---[ end trace 0000000000000000 ]---
| [   30.264510] ------------[ cut here ]------------
| [   30.264537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.264648] Tainted: [W]=WARN
[   30.264669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.264700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.264727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.264824] RSP: 0018:ff624d620080f748 EFLAGS: 00010286
[   30.264850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.264890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.264936] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4cea030
[   30.264981] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   30.265020] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3179100
[   30.265066] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.265105] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.265136] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.265183] PKRU: 55555554
[   30.265197] Call Trace:
[   30.265210]  <TASK>
[   30.265223]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.265245]  notifier_call_chain (kernel/notifier.c:85)
[   30.265265]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   30.265286]  netif_set_mtu (net/core/dev.c:9910)
[   30.265305]  ? __netdev_update_features (net/core/dev.c:11006)
[   30.265331]  dev_set_mtu (net/core/dev_api.c:249)
[   30.265354]  hsr_add_port (net/hsr/hsr_slave.c:220 (discriminator 1))
[   30.265375]  hsr_dev_finalize (net/hsr/hsr_device.c:790)
[   30.265394]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.265418]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.265440]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.265463]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.265486]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.265508]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.265531]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.265550]  ___sys_sendmsg (net/socket.c:2752)
[   30.265576]  __sys_sendmsg (net/socket.c:2784)
[   30.265597]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.265617]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.265645] RIP: 0033:0x7fef0719008e
[   30.265665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.265760] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.265799] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.265837] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.265881] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.265922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.265957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.266051] ns3eth2: entered promiscuous mode
| [   30.266084] ------------[ cut here ]------------
| [   30.266113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.266218] Tainted: [W]=WARN
[   30.266242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.266273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.266297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.266390] RSP: 0018:ff624d620080f7f0 EFLAGS: 00010286
[   30.266417] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   30.266461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.266502] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4cea030
[   30.266541] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   30.266586] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3179100
[   30.266627] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.266668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.266704] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.266741] PKRU: 55555554
[   30.266755] Call Trace:
[   30.266768]  <TASK>
[   30.266780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.266801]  __dev_notify_flags (net/core/dev.c:9787)
[   30.266823]  __dev_set_promiscuity (net/core/dev.c:9630)
[   30.266849]  netif_set_promiscuity (net/core/dev.c:9639)
[   30.266877]  ? 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))
[   30.266897]  dev_set_promiscuity (net/core/dev_api.c:288)
[   30.266917]  hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213)
[   30.266946]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.266969]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.266991]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.267012]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.267040]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.267063]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.267085]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.267105]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.267127]  ___sys_sendmsg (net/socket.c:2752)
[   30.267148]  __sys_sendmsg (net/socket.c:2784)
[   30.267168]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.267190]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.267219] RIP: 0033:0x7fef0719008e
[   30.267239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.267345] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.267393] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.267434] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.267481] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.267524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.267567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.267625] ---[ end trace 0000000000000000 ]---
| [   30.267658] ------------[ cut here ]------------
| [   30.267689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.267787] Tainted: [W]=WARN
[   30.267807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.267839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.267866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.267961] RSP: 0018:ff624d620080f7a8 EFLAGS: 00010286
[   30.267990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.268031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.268073] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4cea030
[   30.268114] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   30.268156] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3179100
[   30.268197] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.268237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.268271] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.268312] PKRU: 55555554
[   30.268327] Call Trace:
[   30.268338]  <TASK>
[   30.268357]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.268375]  notifier_call_chain (kernel/notifier.c:85)
[   30.268397]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   30.268430]  netdev_master_upper_dev_link (net/core/dev.c:9001)
[   30.268462]  hsr_add_port (net/hsr/hsr_slave.c:165 net/hsr/hsr_slave.c:213)
[   30.268486]  hsr_dev_finalize (net/hsr/hsr_device.c:794)
[   30.268507]  hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.268529]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.268550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.268585]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.268606]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.268629]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.268655]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.268672]  ___sys_sendmsg (net/socket.c:2752)
[   30.268691]  __sys_sendmsg (net/socket.c:2784)
[   30.268711]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.268734]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.268763] RIP: 0033:0x7fef0719008e
[   30.268780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.268881] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.268921] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.268961] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.269003] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.269048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.269088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.269144] ---[ end trace 0000000000000000 ]---
| [   30.269179] ------------[ cut here ]------------
| [   30.269208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/499
| [   30.269314] Tainted: [W]=WARN
[   30.269333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.269369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.269401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.269496] RSP: 0018:ff624d620080f900 EFLAGS: 00010286
[   30.269523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   30.269572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.269616] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4cea030
[   30.269660] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   30.269700] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3179100
[   30.269743] FS:  00007fef06f56840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.269784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.269821] CR2: 00007fef0714f460 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.269860] PKRU: 55555554
[   30.269872] Call Trace:
[   30.269882]  <TASK>
[   30.269897]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.269925]  __dev_notify_flags (net/core/dev.c:9787)
[   30.269946]  ? hsr_newlink (net/hsr/hsr_netlink.c:133)
[   30.269971]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   30.269992]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   30.270014]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.270041]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.270067]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.270090]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.270110]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.270133]  ___sys_sendmsg (net/socket.c:2752)
[   30.270156]  __sys_sendmsg (net/socket.c:2784)
[   30.270178]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.270198]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.270224] RIP: 0033:0x7fef0719008e
[   30.270247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.270336] RSP: 002b:00007ffcf0ea5950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.270382] RAX: ffffffffffffffda RBX: 00007ffcf0ea6100 RCX: 00007fef0719008e
[   30.270427] RDX: 0000000000000000 RSI: 00007ffcf0ea5a00 RDI: 0000000000000005
[   30.270469] RBP: 00007ffcf0ea5960 R08: 0000000000000000 R09: 0000000000000000
[   30.270515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.270556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf0ea60d0
| [   30.270618] ---[ end trace 0000000000000000 ]---
| [   30.291319] ------------[ cut here ]------------
| [   30.291362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/506
| [   30.292606] Tainted: [W]=WARN
[   30.292723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.292790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.292844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.292981] RSP: 0018:ff624d620083f798 EFLAGS: 00010286
[   30.293007] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.293047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.293086] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4f60030
[   30.293130] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.293173] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.293216] FS:  00007f8013841840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.293258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.293291] CR2: 00007f8013b111a0 CR3: 0000000006473002 CR4: 0000000000771ef0
[   30.293330] PKRU: 55555554
[   30.293355] Call Trace:
[   30.293370]  <TASK>
[   30.293385]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.293406]  notifier_call_chain (kernel/notifier.c:85)
[   30.293434]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.293461]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.293483]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.293502]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.293524]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.293545]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.293578]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.293600]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.293622]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.293649]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.293671]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.293697]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.293719]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.293740]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.293761]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.293782]  ___sys_sendmsg (net/socket.c:2752)
[   30.293802]  __sys_sendmsg (net/socket.c:2784)
[   30.293825]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.293846]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.293873] RIP: 0033:0x7f8013a7b08e
[   30.293892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.293981] RSP: 002b:00007ffcadd8ba80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.294021] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8013a7b08e
[   30.294058] RDX: 0000000000000000 RSI: 00007ffcadd8bb30 RDI: 0000000000000005
[   30.294092] RBP: 00007ffcadd8ba90 R08: 0000000000000000 R09: 0000000000000000
[   30.294134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.294173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcadd8c200
| [   30.294232] ---[ end trace 0000000000000000 ]---
| [   30.294265] ------------[ cut here ]------------
| [   30.294292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/506
| [   30.294398] Tainted: [W]=WARN
[   30.294420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.294451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.294479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.294572] RSP: 0018:ff624d620083f6f0 EFLAGS: 00010286
[   30.294601] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.294641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.294679] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f60030
[   30.294720] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.294760] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3174e00
[   30.294801] FS:  00007f8013841840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.294841] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.294876] CR2: 00007f8013b111a0 CR3: 0000000006473002 CR4: 0000000000771ef0
[   30.294915] PKRU: 55555554
[   30.294931] Call Trace:
[   30.294947]  <TASK>
[   30.294962]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.294982]  notifier_call_chain (kernel/notifier.c:85)
[   30.295004]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.295032]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.295054]  notifier_call_chain (kernel/notifier.c:85)
[   30.295075]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.295100]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.295121]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.295142]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.295162]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.295185]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.295212]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.295234]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.295257]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.295284]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.295304]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.295330]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.295368]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.295390]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.295412]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.295434]  ___sys_sendmsg (net/socket.c:2752)
[   30.295457]  __sys_sendmsg (net/socket.c:2784)
[   30.295479]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.295501]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.295528] RIP: 0033:0x7f8013a7b08e
[   30.295547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.295640] RSP: 002b:00007ffcadd8ba80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.295686] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8013a7b08e
[   30.295725] RDX: 0000000000000000 RSI: 00007ffcadd8bb30 RDI: 0000000000000005
[   30.295763] RBP: 00007ffcadd8ba90 R08: 0000000000000000 R09: 0000000000000000
[   30.295808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.295846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcadd8c200
| [   30.295899] ---[ end trace 0000000000000000 ]---
| [   30.298886] ------------[ cut here ]------------
| [   30.298926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/507
| [   30.299069] Tainted: [W]=WARN
[   30.299094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.299134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.299161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.299251] RSP: 0018:ff624d6200847798 EFLAGS: 00010286
[   30.299281] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.299321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.299367] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4cea030
[   30.299404] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.299445] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179100
[   30.299487] FS:  00007f80bb1bb840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.299527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.299566] CR2: 00007f80bb543900 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.299607] PKRU: 55555554
[   30.299625] Call Trace:
[   30.299640]  <TASK>
[   30.299655]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.299676]  notifier_call_chain (kernel/notifier.c:85)
[   30.299700]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.299727]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.299748]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.299769]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.299789]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.299809]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.299836]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.299858]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.299879]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.299905]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.299927]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.299957]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.299980]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.300000]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.300022]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.300044]  ___sys_sendmsg (net/socket.c:2752)
[   30.300066]  __sys_sendmsg (net/socket.c:2784)
[   30.300091]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.300114]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.300140] RIP: 0033:0x7f80bb3f508e
[   30.300160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.300258] RSP: 002b:00007fff9c6d5480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.300296] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80bb3f508e
[   30.300345] RDX: 0000000000000000 RSI: 00007fff9c6d5530 RDI: 0000000000000005
[   30.300385] RBP: 00007fff9c6d5490 R08: 0000000000000000 R09: 0000000000000000
[   30.300425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.300463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c6d5c00
| [   30.300519] ---[ end trace 0000000000000000 ]---
| [   30.305461] ------------[ cut here ]------------
| [   30.305501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/508
| [   30.305616] Tainted: [W]=WARN
[   30.305637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.305675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.305705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.305800] RSP: 0018:ff624d620060f798 EFLAGS: 00010286
[   30.305823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.305864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.305905] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4f60030
[   30.305946] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   30.305992] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3174e00
[   30.306034] FS:  00007f0497f49840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.306067] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.306105] CR2: 00007f04982d1900 CR3: 0000000006473005 CR4: 0000000000771ef0
[   30.306145] PKRU: 55555554
[   30.306160] Call Trace:
[   30.306174]  <TASK>
[   30.306190]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.306213]  notifier_call_chain (kernel/notifier.c:85)
[   30.306237]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.306264]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.306288]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.306308]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.306329]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.306355]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.306382]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.306405]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.306425]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.306454]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.306476]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.306505]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.306525]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.306548]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.306575]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.306593]  ___sys_sendmsg (net/socket.c:2752)
[   30.306614]  __sys_sendmsg (net/socket.c:2784)
[   30.306636]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.306659]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.306691] RIP: 0033:0x7f049818308e
[   30.306716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.306810] RSP: 002b:00007fff754b0d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.306851] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f049818308e
[   30.306894] RDX: 0000000000000000 RSI: 00007fff754b0db0 RDI: 0000000000000005
[   30.306939] RBP: 00007fff754b0d10 R08: 0000000000000000 R09: 0000000000000000
[   30.306983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.307033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff754b1480
| [   30.307087] ---[ end trace 0000000000000000 ]---
| [   30.307126] ------------[ cut here ]------------
| [   30.307154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/508
| [   30.307260] Tainted: [W]=WARN
[   30.307280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.307312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.307340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.307441] RSP: 0018:ff624d620060f6f0 EFLAGS: 00010286
[   30.307467] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.307508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.307547] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f60030
[   30.307592] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.307630] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3174e00
[   30.307665] FS:  00007f0497f49840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.307707] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.307740] CR2: 00007f04982d1900 CR3: 0000000006473005 CR4: 0000000000771ef0
[   30.307779] PKRU: 55555554
[   30.307793] Call Trace:
[   30.307807]  <TASK>
[   30.307821]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.307841]  notifier_call_chain (kernel/notifier.c:85)
[   30.307862]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.307889]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.307909]  notifier_call_chain (kernel/notifier.c:85)
[   30.307932]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.307961]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.307982]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.308003]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.308022]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.308044]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.308074]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.308093]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.308115]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.308141]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.308164]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.308190]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.308212]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.308234]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.308255]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.308275]  ___sys_sendmsg (net/socket.c:2752)
[   30.308300]  __sys_sendmsg (net/socket.c:2784)
[   30.308321]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.308347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.308375] RIP: 0033:0x7f049818308e
[   30.308396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.308489] RSP: 002b:00007fff754b0d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.308528] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f049818308e
[   30.308573] RDX: 0000000000000000 RSI: 00007fff754b0db0 RDI: 0000000000000005
[   30.308613] RBP: 00007fff754b0d10 R08: 0000000000000000 R09: 0000000000000000
[   30.308654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.308697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff754b1480
| [   30.308756] ---[ end trace 0000000000000000 ]---
| [   30.311733] ------------[ cut here ]------------
| [   30.311766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/509
| [   30.311904] Tainted: [W]=WARN
[   30.311929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.311964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.311994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.312078] RSP: 0018:ff624d620084f798 EFLAGS: 00010286
[   30.312106] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.312150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.312190] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4cea030
[   30.312229] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.312273] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3179100
[   30.312316] FS:  00007f4f89d54840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.312372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.312408] CR2: 0000000019206988 CR3: 000000000323a006 CR4: 0000000000771ef0
[   30.312454] PKRU: 55555554
[   30.312468] Call Trace:
[   30.312483]  <TASK>
[   30.312499]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.312523]  notifier_call_chain (kernel/notifier.c:85)
[   30.312549]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.312583]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.312603]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.312624]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.312644]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.312664]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.312693]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.312713]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.312736]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.312765]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.312788]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.312815]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.312838]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.312861]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.312879]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.312900]  ___sys_sendmsg (net/socket.c:2752)
[   30.312923]  __sys_sendmsg (net/socket.c:2784)
[   30.312946]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.312969]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.312997] RIP: 0033:0x7f4f89f8e08e
[   30.313017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.313111] RSP: 002b:00007ffc30941a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.313154] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4f89f8e08e
[   30.313195] RDX: 0000000000000000 RSI: 00007ffc30941ab0 RDI: 0000000000000005
[   30.313235] RBP: 00007ffc30941a10 R08: 0000000000000000 R09: 0000000000000000
[   30.313284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.313325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc30942180
| [   30.313383] ---[ end trace 0000000000000000 ]---
| [   30.318158] ------------[ cut here ]------------
| [   30.318194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/510
| [   30.318309] Tainted: [W]=WARN
[   30.318330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.318371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.318399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.318493] RSP: 0018:ff624d6200857798 EFLAGS: 00010286
[   30.318519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.318567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.318607] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4f60030
[   30.318647] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.318686] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3174e00
[   30.318731] FS:  00007f0e29c70840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.318775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.318803] CR2: 00007f0e29f401a0 CR3: 0000000006473001 CR4: 0000000000771ef0
[   30.318843] PKRU: 55555554
[   30.318857] Call Trace:
[   30.318874]  <TASK>
[   30.318891]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.318912]  notifier_call_chain (kernel/notifier.c:85)
[   30.318933]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.318960]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.318983]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.319004]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.319026]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.319046]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.319073]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.319098]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.319122]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.319148]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.319168]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.319197]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.319220]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.319239]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.319261]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.319284]  ___sys_sendmsg (net/socket.c:2752)
[   30.319305]  __sys_sendmsg (net/socket.c:2784)
[   30.319328]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.319354]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.319383] RIP: 0033:0x7f0e29eaa08e
[   30.319403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.319503] RSP: 002b:00007fffaa0b7560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.319543] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0e29eaa08e
[   30.319590] RDX: 0000000000000000 RSI: 00007fffaa0b7610 RDI: 0000000000000005
[   30.319630] RBP: 00007fffaa0b7570 R08: 0000000000000000 R09: 0000000000000000
[   30.319673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.319706] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa0b7ce0
| [   30.319763] ---[ end trace 0000000000000000 ]---
| [   30.319799] ------------[ cut here ]------------
| [   30.319833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/510
| [   30.319927] Tainted: [W]=WARN
[   30.319953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.319984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.320011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.320105] RSP: 0018:ff624d62008576f0 EFLAGS: 00010286
[   30.320135] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.320174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.320215] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4f60030
[   30.320257] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   30.320297] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3174e00
[   30.320347] FS:  00007f0e29c70840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.320388] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.320422] CR2: 00007f0e29f401a0 CR3: 0000000006473001 CR4: 0000000000771ef0
[   30.320462] PKRU: 55555554
[   30.320476] Call Trace:
[   30.320490]  <TASK>
[   30.320506]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.320528]  notifier_call_chain (kernel/notifier.c:85)
[   30.320546]  call_netdevice_notifiers (net/core/dev.c:2287 net/core/dev.c:2301)
[   30.320577]  hsr_netdev_notify (net/hsr/hsr_main.c:79)
[   30.320600]  notifier_call_chain (kernel/notifier.c:85)
[   30.320622]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.320648]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.320669]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.320689]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.320713]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.320732]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.320761]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.320784]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.320803]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.320833]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.320856]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.320882]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.320903]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.320923]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.320946]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.320967]  ___sys_sendmsg (net/socket.c:2752)
[   30.320990]  __sys_sendmsg (net/socket.c:2784)
[   30.321011]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.321033]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.321066] RIP: 0033:0x7f0e29eaa08e
[   30.321087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.321183] RSP: 002b:00007fffaa0b7560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.321222] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0e29eaa08e
[   30.321262] RDX: 0000000000000000 RSI: 00007fffaa0b7610 RDI: 0000000000000005
[   30.321303] RBP: 00007fffaa0b7570 R08: 0000000000000000 R09: 0000000000000000
[   30.321352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.321392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaa0b7ce0
| [   30.321448] ---[ end trace 0000000000000000 ]---
| [   30.324422] ------------[ cut here ]------------
| [   30.324456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/511
| [   30.324611] Tainted: [W]=WARN
[   30.324630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.324662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.324692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.324796] RSP: 0018:ff624d620085f798 EFLAGS: 00010286
[   30.324823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.324866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.324908] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4cea030
[   30.324951] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   30.324996] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3179100
[   30.325040] FS:  00007f1e99070840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.325082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.325109] CR2: 00007f1e993401a0 CR3: 000000000323a003 CR4: 0000000000771ef0
[   30.325154] PKRU: 55555554
[   30.325168] Call Trace:
[   30.325184]  <TASK>
[   30.325197]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   30.325223]  notifier_call_chain (kernel/notifier.c:85)
[   30.325245]  netif_set_mac_address (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9993)
[   30.325277]  do_setlink.isra.0 (net/core/rtnetlink.c:3158)
[   30.325302]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.325322]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.325353]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.325374]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.325404]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.325426]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.325447]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.325475]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.325497]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.325526]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.325548]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.325571]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.325594]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.325615]  ___sys_sendmsg (net/socket.c:2752)
[   30.325635]  __sys_sendmsg (net/socket.c:2784)
[   30.325657]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.325678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.325711] RIP: 0033:0x7f1e992aa08e
[   30.325733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.325828] RSP: 002b:00007fffd89bc780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.325867] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e992aa08e
[   30.325910] RDX: 0000000000000000 RSI: 00007fffd89bc830 RDI: 0000000000000005
[   30.325951] RBP: 00007fffd89bc790 R08: 0000000000000000 R09: 0000000000000000
[   30.325993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c862
[   30.326036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd89bcf00
| [   30.326092] ---[ end trace 0000000000000000 ]---
| [   30.329894] ------------[ cut here ]------------
| [   30.329924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/512
| [   30.330042] Tainted: [W]=WARN
[   30.330064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.330104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.330134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.330220] RSP: 0018:ff624d62008677b0 EFLAGS: 00010286
[   30.330247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.330288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.330329] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4f60030
[   30.330382] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.330425] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.330466] FS:  00007f7d3e537840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.330512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.330546] CR2: 000000002d271988 CR3: 0000000006473003 CR4: 0000000000771ef0
[   30.330591] PKRU: 55555554
[   30.330605] Call Trace:
[   30.330621]  <TASK>
[   30.330636]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.330656]  __dev_notify_flags (net/core/dev.c:9787)
[   30.330679]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.330701]  netif_change_flags (net/core/dev.c:9820)
[   30.330722]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.330748]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.330778]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.330798]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.330820]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.330839]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.330867]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.330889]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.330911]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.330940]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.330962]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.330989]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.331010]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.331032]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.331054]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.331074]  ___sys_sendmsg (net/socket.c:2752)
[   30.331096]  __sys_sendmsg (net/socket.c:2784)
[   30.331119]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.331139]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.331167] RIP: 0033:0x7f7d3e77108e
[   30.331188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.331278] RSP: 002b:00007fffb751dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.331327] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3e77108e
[   30.331370] RDX: 0000000000000000 RSI: 00007fffb751dde0 RDI: 0000000000000005
[   30.331407] RBP: 00007fffb751dd40 R08: 0000000000000000 R09: 0000000000000000
[   30.331449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.331489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb751e4b0
| [   30.331546] ---[ end trace 0000000000000000 ]---
| [   30.334534] ------------[ cut here ]------------
| [   30.334567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/513
| [   30.334673] Tainted: [W]=WARN
[   30.334695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.334727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.334755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.334849] RSP: 0018:ff624d620086f7b0 EFLAGS: 00010286
[   30.334880] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.334917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.334963] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4cea030
[   30.335004] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.335048] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179100
[   30.335093] FS:  00007f480da1d840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.335133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.335165] CR2: 0000000016646988 CR3: 000000000323a005 CR4: 0000000000771ef0
[   30.335208] PKRU: 55555554
[   30.335224] Call Trace:
[   30.335237]  <TASK>
[   30.335252]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.335275]  __dev_notify_flags (net/core/dev.c:9787)
[   30.335295]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.335313]  netif_change_flags (net/core/dev.c:9820)
[   30.335329]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.335356]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.335382]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.335403]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.335425]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.335449]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.335477]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.335500]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.335520]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.335545]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.335571]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.335601]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.335624]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.335645]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.335663]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.335687]  ___sys_sendmsg (net/socket.c:2752)
[   30.335709]  __sys_sendmsg (net/socket.c:2784)
[   30.335731]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.335753]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.335779] RIP: 0033:0x7f480dc5708e
[   30.335805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.335902] RSP: 002b:00007ffcc019d940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.335945] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f480dc5708e
[   30.335990] RDX: 0000000000000000 RSI: 00007ffcc019d9f0 RDI: 0000000000000005
[   30.336034] RBP: 00007ffcc019d950 R08: 0000000000000000 R09: 0000000000000000
[   30.336072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.336119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc019e0c0
| [   30.339292] hsr1: Slave B (ns1eth2) is not up; please bring it up to get a fully working HSR network
| [   30.339353] ------------[ cut here ]------------
| [   30.339380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/514
| [   30.339505] Tainted: [W]=WARN
[   30.339526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.339567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.339599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.339691] RSP: 0018:ff624d62008777b0 EFLAGS: 00010286
[   30.339721] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.339761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.339804] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f60030
[   30.339845] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.339889] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3174e00
[   30.339932] FS:  00007f17717fb840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.339975] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.340008] CR2: 0000000003388988 CR3: 0000000006473006 CR4: 0000000000771ef0
[   30.340051] PKRU: 55555554
[   30.340066] Call Trace:
[   30.340080]  <TASK>
[   30.340093]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.340116]  __dev_notify_flags (net/core/dev.c:9787)
[   30.340139]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.340158]  netif_change_flags (net/core/dev.c:9820)
[   30.340182]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.340205]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.340233]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.340255]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.340275]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.340297]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.340327]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.340351]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.340372]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.340398]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.340419]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.340441]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.340462]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.340483]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.340506]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.340527]  ___sys_sendmsg (net/socket.c:2752)
[   30.340545]  __sys_sendmsg (net/socket.c:2784)
[   30.340571]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.340617]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.340641] RIP: 0033:0x7f1771a3508e
[   30.340660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.340768] RSP: 002b:00007ffde16112a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.340810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1771a3508e
[   30.340852] RDX: 0000000000000000 RSI: 00007ffde1611350 RDI: 0000000000000005
[   30.340893] RBP: 00007ffde16112b0 R08: 0000000000000000 R09: 0000000000000000
[   30.340936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.340980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1611a20
| [   30.341028] ---[ end trace 0000000000000000 ]---
| [   30.341078] ------------[ cut here ]------------
| [   30.341104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/514
| [   30.341209] Tainted: [W]=WARN
[   30.341230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.341263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.341294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.341394] RSP: 0018:ff624d62008776d0 EFLAGS: 00010286
[   30.341425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.341457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.341498] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f60030
[   30.341537] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.341583] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3174e00
[   30.341625] FS:  00007f17717fb840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.341670] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.341702] CR2: 0000000003388988 CR3: 0000000006473006 CR4: 0000000000771ef0
[   30.341741] PKRU: 55555554
[   30.341755] Call Trace:
[   30.341768]  <TASK>
[   30.341783]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.341805]  netif_state_change (net/core/dev.c:1605)
[   30.341828]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.341855]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.341877]  notifier_call_chain (kernel/notifier.c:85)
[   30.341900]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.341925]  netif_change_flags (net/core/dev.c:9820)
[   30.341947]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.341974]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.342001]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.342022]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.342044]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.342065]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.342093]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.342115]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.342136]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.342162]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.342184]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.342211]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.342233]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.342256]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.342276]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.342294]  ___sys_sendmsg (net/socket.c:2752)
[   30.342318]  __sys_sendmsg (net/socket.c:2784)
[   30.342340]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.342370]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.342403] RIP: 0033:0x7f1771a3508e
[   30.342424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.342520] RSP: 002b:00007ffde16112a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.342560] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1771a3508e
[   30.342612] RDX: 0000000000000000 RSI: 00007ffde1611350 RDI: 0000000000000005
[   30.342653] RBP: 00007ffde16112b0 R08: 0000000000000000 R09: 0000000000000000
[   30.342696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.342736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1611a20
| [   30.342790] ---[ end trace 0000000000000000 ]---
| [   30.345804] ------------[ cut here ]------------
| [   30.345835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/515
| [   30.345943] Tainted: [W]=WARN
[   30.345964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.345998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.346030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.346133] RSP: 0018:ff624d620087f7b0 EFLAGS: 00010286
[   30.346163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.346211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.346249] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4cea030
[   30.346290] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   30.346328] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3179100
[   30.346378] FS:  00007f1bf7c37840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.346419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.346456] CR2: 00000000386a7988 CR3: 000000000323a001 CR4: 0000000000771ef0
[   30.346501] PKRU: 55555554
[   30.346516] Call Trace:
[   30.346531]  <TASK>
[   30.346543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.346570]  __dev_notify_flags (net/core/dev.c:9787)
[   30.346594]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.346612]  netif_change_flags (net/core/dev.c:9820)
[   30.346634]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.346657]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.346685]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.346706]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.346728]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.346750]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.346773]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.346793]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.346814]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.346844]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.346863]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.346892]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.346915]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.346937]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.346960]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.346982]  ___sys_sendmsg (net/socket.c:2752)
[   30.347003]  __sys_sendmsg (net/socket.c:2784)
[   30.347029]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.347052]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.347084] RIP: 0033:0x7f1bf7e7108e
[   30.347107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.347204] RSP: 002b:00007fff0aa14e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.347243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bf7e7108e
[   30.347285] RDX: 0000000000000000 RSI: 00007fff0aa14ed0 RDI: 0000000000000005
[   30.347326] RBP: 00007fff0aa14e30 R08: 0000000000000000 R09: 0000000000000000
[   30.347372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.347414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0aa155a0
| [   30.347465] ---[ end trace 0000000000000000 ]---
| [   30.347518] ------------[ cut here ]------------
| [   30.347544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.347664] Tainted: [W]=WARN
[   30.347688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.347726] Workqueue: events_unbound linkwatch_event
[   30.347754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.347781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.347872] RSP: 0018:ff624d6200163c70 EFLAGS: 00010286
[   30.347901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.347941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.347982] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f60030
[   30.348016] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.348058] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3174e00
[   30.348104] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.348154] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.348189] CR2: 00007f17718c8574 CR3: 000000003f043004 CR4: 0000000000771ef0
[   30.348234] PKRU: 55555554
[   30.348249] Call Trace:
[   30.348267]  <TASK>
[   30.348280]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.348300]  netif_state_change (net/core/dev.c:1605)
[   30.348322]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.348346]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.348376]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.348394]  notifier_call_chain (kernel/notifier.c:85)
[   30.348416]  netif_state_change (net/core/dev.c:1603)
[   30.348437]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.348460]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.348482]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.348504]  process_one_work (kernel/workqueue.c:3314)
[   30.348526]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.348551]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.348579]  kthread (kernel/kthread.c:436)
[   30.348602]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.348624]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.348646]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.348667]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.348703] ---[ end trace 0000000000000000 ]---
| [   30.348737] ------------[ cut here ]------------
| [   30.348766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.348873] Tainted: [W]=WARN
[   30.348894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.348927] Workqueue: events_unbound linkwatch_event
[   30.348957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.348983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.349067] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[   30.349091] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.349138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.349179] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4f60030
[   30.349222] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   30.349263] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3174e00
[   30.349301] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.349352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.349387] CR2: 00007f17718c8574 CR3: 000000003f043004 CR4: 0000000000771ef0
[   30.349428] PKRU: 55555554
[   30.349440] Call Trace:
[   30.349454]  <TASK>
[   30.349466]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.349485]  netif_state_change (net/core/dev.c:1605)
[   30.349507]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.349529]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.349557]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.349583]  process_one_work (kernel/workqueue.c:3314)
[   30.349607]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.349634]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.349653]  kthread (kernel/kthread.c:436)
[   30.349674]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.349693]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.349714]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.349733]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.349769] ---[ end trace 0000000000000000 ]---
| [   30.349805] ------------[ cut here ]------------
| [   30.349830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.349945] Tainted: [W]=WARN
[   30.349969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.350003] Workqueue: events_unbound linkwatch_event
[   30.350034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.350059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.350151] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[   30.350181] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.350222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.350261] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f60030
[   30.350298] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   30.350336] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3174e00
[   30.350385] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.350427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.350470] CR2: 00007f17718c8574 CR3: 000000003f043004 CR4: 0000000000771ef0
[   30.350509] PKRU: 55555554
[   30.350521] Call Trace:
[   30.350534]  <TASK>
[   30.350550]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.350575]  netif_state_change (net/core/dev.c:1605)
[   30.350596]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.350618]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.350640]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.350673]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.350698]  process_one_work (kernel/workqueue.c:3314)
[   30.350718]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.350740]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.350762]  kthread (kernel/kthread.c:436)
[   30.350784]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.350806]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.350826]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.350851]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.350888] ---[ end trace 0000000000000000 ]---
| [   30.353909] ------------[ cut here ]------------
| [   30.353940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/516
| [   30.354053] Tainted: [W]=WARN
[   30.354078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.354107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.354142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.354236] RSP: 0018:ff624d62008877b0 EFLAGS: 00010286
[   30.354266] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.354313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.354362] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f60030
[   30.354404] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.354443] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3174e00
[   30.354488] FS:  00007feee4563840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.354532] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.354572] CR2: 00000000278e3988 CR3: 0000000006473002 CR4: 0000000000771ef0
[   30.354612] PKRU: 55555554
[   30.354625] Call Trace:
[   30.354640]  <TASK>
[   30.354654]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.354675]  __dev_notify_flags (net/core/dev.c:9787)
[   30.354696]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.354714]  netif_change_flags (net/core/dev.c:9820)
[   30.354734]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.354757]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.354787]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.354808]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.354829]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.354851]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.354885]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.354905]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.354925]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.354959]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.354981]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.355008]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.355031]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.355053]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.355075]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.355096]  ___sys_sendmsg (net/socket.c:2752)
[   30.355117]  __sys_sendmsg (net/socket.c:2784)
[   30.355138]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.355159]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.355188] RIP: 0033:0x7feee479d08e
[   30.355208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.355309] RSP: 002b:00007ffff92c69f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.355362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feee479d08e
[   30.355401] RDX: 0000000000000000 RSI: 00007ffff92c6aa0 RDI: 0000000000000005
[   30.355439] RBP: 00007ffff92c6a00 R08: 0000000000000000 R09: 0000000000000000
[   30.355480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.355517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff92c7170
| [   30.358642] hsr2: Slave B (ns2eth2) is not up; please bring it up to get a fully working HSR network
| [   30.358698] ------------[ cut here ]------------
| [   30.358725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/517
| [   30.358827] Tainted: [W]=WARN
[   30.358849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.358885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.358915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.359013] RSP: 0018:ff624d620088f7b0 EFLAGS: 00010286
[   30.359046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.359089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.359133] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4cea030
[   30.359175] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.359224] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3179100
[   30.359274] FS:  00007fc8ccf40840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.359320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.359359] CR2: 00007fc8cd2101a0 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.359392] PKRU: 55555554
[   30.359405] Call Trace:
[   30.359419]  <TASK>
[   30.359432]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.359454]  __dev_notify_flags (net/core/dev.c:9787)
[   30.359476]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.359497]  netif_change_flags (net/core/dev.c:9820)
[   30.359518]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.359540]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.359573]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.359594]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.359616]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.359638]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.359665]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.359686]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.359708]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.359737]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.359756]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.359784]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.359804]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.359825]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.359851]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.359872]  ___sys_sendmsg (net/socket.c:2752)
[   30.359898]  __sys_sendmsg (net/socket.c:2784)
[   30.359921]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.359948]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.359981] RIP: 0033:0x7fc8cd17a08e
[   30.360006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.360104] RSP: 002b:00007ffeb2f4ebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.360147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8cd17a08e
[   30.360188] RDX: 0000000000000000 RSI: 00007ffeb2f4ec60 RDI: 0000000000000005
[   30.360232] RBP: 00007ffeb2f4ebc0 R08: 0000000000000000 R09: 0000000000000000
[   30.360274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.360318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb2f4f330
| [   30.360373] ---[ end trace 0000000000000000 ]---
| [   30.360420] ------------[ cut here ]------------
| [   30.360447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/517
| [   30.360556] Tainted: [W]=WARN
[   30.360582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.360617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.360644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.360744] RSP: 0018:ff624d620088f6d0 EFLAGS: 00010286
[   30.360770] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.360817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.360856] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4cea030
[   30.360895] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.360938] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3179100
[   30.360983] FS:  00007fc8ccf40840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.361025] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.361058] CR2: 00007fc8cd2101a0 CR3: 000000000323a004 CR4: 0000000000771ef0
[   30.361103] PKRU: 55555554
[   30.361118] Call Trace:
[   30.361131]  <TASK>
[   30.361145]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.361170]  netif_state_change (net/core/dev.c:1605)
[   30.361192]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:43 net/hsr/hsr_device.c:98)
[   30.361222]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.361243]  notifier_call_chain (kernel/notifier.c:85)
[   30.361266]  __dev_notify_flags (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:9791)
[   30.361287]  netif_change_flags (net/core/dev.c:9820)
[   30.361309]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.361332]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.361365]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.361394]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.361415]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.361435]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.361467]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.361492]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.361514]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.361539]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.361565]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.361589]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.361610]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.361630]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.361650]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.361670]  ___sys_sendmsg (net/socket.c:2752)
[   30.361690]  __sys_sendmsg (net/socket.c:2784)
[   30.361711]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.361730]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.361758] RIP: 0033:0x7fc8cd17a08e
[   30.361777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.361871] RSP: 002b:00007ffeb2f4ebb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.361907] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8cd17a08e
[   30.361946] RDX: 0000000000000000 RSI: 00007ffeb2f4ec60 RDI: 0000000000000005
[   30.361991] RBP: 00007ffeb2f4ebc0 R08: 0000000000000000 R09: 0000000000000000
[   30.362031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.362077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb2f4f330
| [   30.362128] ---[ end trace 0000000000000000 ]---
| [   30.365085] ------------[ cut here ]------------
| [   30.365115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/518
| [   30.365228] Tainted: [W]=WARN
[   30.365250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.365287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.365318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.365424] RSP: 0018:ff624d62008977b0 EFLAGS: 00010286
[   30.365453] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.365493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.365534] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4f60030
[   30.365582] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.365622] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3174e00
[   30.365670] FS:  00007fdd1f552840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.365714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.365749] CR2: 00007fdd1f8221a0 CR3: 0000000006473004 CR4: 0000000000771ef0
[   30.365790] PKRU: 55555554
[   30.365804] Call Trace:
[   30.365819]  <TASK>
[   30.365832]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.365852]  __dev_notify_flags (net/core/dev.c:9787)
[   30.365870]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.365890]  netif_change_flags (net/core/dev.c:9820)
[   30.365912]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.365934]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.365964]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.365982]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.366002]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.366021]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.366049]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.366074]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.366097]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.366124]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.366146]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.366174]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.366195]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.366217]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.366237]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.366257]  ___sys_sendmsg (net/socket.c:2752)
[   30.366277]  __sys_sendmsg (net/socket.c:2784)
[   30.366298]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.366320]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.366352] RIP: 0033:0x7fdd1f78c08e
[   30.366371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.366469] RSP: 002b:00007ffed61366c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.366509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd1f78c08e
[   30.366547] RDX: 0000000000000000 RSI: 00007ffed6136770 RDI: 0000000000000005
[   30.366593] RBP: 00007ffed61366d0 R08: 0000000000000000 R09: 0000000000000000
[   30.366632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.366671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed6136e40
| [   30.366727] ---[ end trace 0000000000000000 ]---
| [   30.366773] ------------[ cut here ]------------
| [   30.366800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   30.366905] Tainted: [W]=WARN
[   30.366928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.366963] Workqueue: events_unbound linkwatch_event
[   30.366990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.367019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.367122] RSP: 0018:ff624d6200193d50 EFLAGS: 00010286
[   30.367153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.367193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.367235] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4cea030
[   30.367278] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   30.367323] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3179100
[   30.367375] FS:  0000000000000000(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.367416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.367453] CR2: 00007fc8cd00d574 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.367493] PKRU: 55555554
[   30.367508] Call Trace:
[   30.367522]  <TASK>
[   30.367536]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.367558]  netif_state_change (net/core/dev.c:1605)
[   30.367586]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.367609]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.367640]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.367662]  process_one_work (kernel/workqueue.c:3314)
[   30.367688]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.367708]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.367729]  kthread (kernel/kthread.c:436)
[   30.367751]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.367773]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.367790]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.367812]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.367850] ---[ end trace 0000000000000000 ]---
| [   30.367884] ------------[ cut here ]------------
| [   30.367914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45
| [   30.368025] Tainted: [W]=WARN
[   30.368044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.368079] Workqueue: events_unbound linkwatch_event
[   30.368105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.368132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.368220] RSP: 0018:ff624d6200193d50 EFLAGS: 00010286
[   30.368245] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.368284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.368326] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4cea030
[   30.368374] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   30.368417] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179100
[   30.368461] FS:  0000000000000000(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.368502] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.368538] CR2: 00007fc8cd00d574 CR3: 000000003f043002 CR4: 0000000000771ef0
[   30.368582] PKRU: 55555554
[   30.368600] Call Trace:
[   30.368614]  <TASK>
[   30.368632]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.368654]  netif_state_change (net/core/dev.c:1605)
[   30.368674]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.368693]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.368726]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.368751]  process_one_work (kernel/workqueue.c:3314)
[   30.368776]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.368798]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.368818]  kthread (kernel/kthread.c:436)
[   30.368839]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.368861]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.368881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.368902]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.368939] ---[ end trace 0000000000000000 ]---
| [   30.371877] ------------[ cut here ]------------
| [   30.371915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/519
| [   30.372030] Tainted: [W]=WARN
[   30.372053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.372089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.372123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.372221] RSP: 0018:ff624d620089f7b0 EFLAGS: 00010286
[   30.372249] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.372289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179100
[   30.372331] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4cea030
[   30.372377] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   30.372417] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3179100
[   30.372460] FS:  00007f67f7d97840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   30.372494] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.372527] CR2: 000000003243b988 CR3: 000000000323a006 CR4: 0000000000771ef0
[   30.372579] PKRU: 55555554
[   30.372594] Call Trace:
[   30.372610]  <TASK>
[   30.372624]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.372650]  __dev_notify_flags (net/core/dev.c:9787)
[   30.372671]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.372691]  netif_change_flags (net/core/dev.c:9820)
[   30.372713]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.372737]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.372763]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.372785]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.372805]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.372826]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.372854]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.372873]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.372894]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.372927]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.372950]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.372979]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.373003]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.373022]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.373045]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.373067]  ___sys_sendmsg (net/socket.c:2752)
[   30.373089]  __sys_sendmsg (net/socket.c:2784)
[   30.373109]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.373132]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.373158] RIP: 0033:0x7f67f7fd108e
[   30.373181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.373265] RSP: 002b:00007ffeede790e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.373302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67f7fd108e
[   30.373348] RDX: 0000000000000000 RSI: 00007ffeede79190 RDI: 0000000000000005
[   30.373383] RBP: 00007ffeede790f0 R08: 0000000000000000 R09: 0000000000000000
[   30.373421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.373462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeede79860
| [   30.373518] ---[ end trace 0000000000000000 ]---
| [   30.373577] ------------[ cut here ]------------
| [   30.373609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.373720] Tainted: [W]=WARN
[   30.373744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.373777] Workqueue: events_unbound linkwatch_event
[   30.373807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.373837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.373937] RSP: 0018:ff624d6200163c70 EFLAGS: 00010286
[   30.373966] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.374010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.374053] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f60030
[   30.374091] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.374133] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3174e00
[   30.374180] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.374230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.374260] CR2: 00007fdd1f61f574 CR3: 000000003f043005 CR4: 0000000000771ef0
[   30.374302] PKRU: 55555554
[   30.374315] Call Trace:
[   30.374327]  <TASK>
[   30.374345]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.374367]  netif_state_change (net/core/dev.c:1605)
[   30.374388]  ? netif_carrier_on (net/sched/sch_generic.c:619 net/sched/sch_generic.c:610)
[   30.374412]  hsr_check_carrier_and_operstate (net/hsr/hsr_device.c:41 net/hsr/hsr_device.c:98)
[   30.374439]  hsr_netdev_notify (net/hsr/hsr_main.c:60)
[   30.374461]  notifier_call_chain (kernel/notifier.c:85)
[   30.374482]  netif_state_change (net/core/dev.c:1603)
[   30.374505]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.374527]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.374553]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.374576]  process_one_work (kernel/workqueue.c:3314)
[   30.374599]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.374620]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.374641]  kthread (kernel/kthread.c:436)
[   30.374662]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.374683]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.374704]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.374723]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.374756] ---[ end trace 0000000000000000 ]---
| [   30.374791] ------------[ cut here ]------------
| [   30.374823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.374936] Tainted: [W]=WARN
[   30.374957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.374995] Workqueue: events_unbound linkwatch_event
[   30.375023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.375046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.375136] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[   30.375164] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.375209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.375256] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f60030
[   30.375299] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   30.375345] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3174e00
[   30.375396] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.375440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.375466] CR2: 00007fdd1f61f574 CR3: 000000003f043005 CR4: 0000000000771ef0
[   30.375510] PKRU: 55555554
[   30.375525] Call Trace:
[   30.375539]  <TASK>
[   30.375553]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.375580]  netif_state_change (net/core/dev.c:1605)
[   30.375603]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.375626]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.375652]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.375674]  process_one_work (kernel/workqueue.c:3314)
[   30.375694]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.375716]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.375737]  kthread (kernel/kthread.c:436)
[   30.375756]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.375777]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.375797]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.375819]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.375856] ---[ end trace 0000000000000000 ]---
| [   30.375892] ------------[ cut here ]------------
| [   30.375919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39
| [   30.376032] Tainted: [W]=WARN
[   30.376054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.376094] Workqueue: events_unbound linkwatch_event
[   30.376126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.376159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.376249] RSP: 0018:ff624d6200163d50 EFLAGS: 00010286
[   30.376274] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   30.376313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   30.376358] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f60030
[   30.376396] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   30.376436] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3174e00
[   30.376476] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   30.376518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.376548] CR2: 00007fdd1f61f574 CR3: 000000003f043005 CR4: 0000000000771ef0
[   30.376597] PKRU: 55555554
[   30.376612] Call Trace:
[   30.376626]  <TASK>
[   30.376640]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.376660]  netif_state_change (net/core/dev.c:1605)
[   30.376683]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[   30.376702]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   30.376725]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   30.376754]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   30.376775]  process_one_work (kernel/workqueue.c:3314)
[   30.376796]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   30.376817]  ? rescuer_thread (kernel/workqueue.c:3672)
[   30.376838]  kthread (kernel/kthread.c:436)
[   30.376859]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.376880]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.376904]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   30.376926]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   30.379931] hsr3: Slave B (ns3eth2) is not up; please bring it up to get a fully working HSR network
| [   30.380029] ------------[ cut here ]------------
| [   30.380094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/520
| [   30.380273] Tainted: [W]=WARN
[   30.380328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.380409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   30.380471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   30.380607] RSP: 0018:ff624d62008a77b0 EFLAGS: 00010286
[   30.380669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   30.380746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   30.380821] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4f62030
[   30.380896] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   30.380974] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3179300
[   30.381052] FS:  00007f00982b2840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   30.381128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.381201] CR2: 00007f00985821a0 CR3: 0000000004d40006 CR4: 0000000000771ef0
[   30.381279] PKRU: 55555554
[   30.381327] Call Trace:
[   30.381386]  <TASK>
[   30.381435]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   30.381492]  __dev_notify_flags (net/core/dev.c:9787)
[   30.381548]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   30.381611]  netif_change_flags (net/core/dev.c:9820)
[   30.381667]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   30.381724]  ? __nla_validate_parse (lib/nlattr.c:620)
[   30.381787]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   30.381843]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   30.381899]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   30.381958]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   30.382025]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   30.382082]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   30.382139]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   30.382202]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   30.382259]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   30.382322]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   30.382384]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.382441]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   30.382499]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   30.382555]  ___sys_sendmsg (net/socket.c:2752)
[   30.382618]  __sys_sendmsg (net/socket.c:2784)
[   30.382675]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   30.382732]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.382795] RIP: 0033:0x7f00984ec08e
[   30.382851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   30.382980] RSP: 002b:00007ffd2c096270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.383058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00984ec08e
[   30.383132] RDX: 0000000000000000 RSI: 00007ffd2c096320 RDI: 0000000000000005
[   30.383208] RBP: 00007ffd2c096280 R08: 0000000000000000 R09: 0000000000000000
[   30.383285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c861
[   30.383366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c0969f0
| [   30.383490] ---[ end trace 0000000000000000 ]---
| [   31.118414] ------------[ cut here ]------------
| [   31.118478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   31.118616] Tainted: [W]=WARN
[   31.118637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.118673] Workqueue: events_unbound linkwatch_event
[   31.118705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.118734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.118842] RSP: 0018:ff624d6200193d50 EFLAGS: 00010286
[   31.118872] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.118914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   31.118950] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4f60030
[   31.118993] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   31.119037] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3174e00
[   31.119084] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   31.119134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.119173] CR2: 00007fdd1f61f574 CR3: 000000003f043005 CR4: 0000000000771ef0
[   31.119218] PKRU: 55555554
[   31.119234] Call Trace:
[   31.119251]  <TASK>
[   31.119268]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.119288]  netif_state_change (net/core/dev.c:1605)
[   31.119314]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   31.119337]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   31.119376]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   31.119399]  process_one_work (kernel/workqueue.c:3314)
[   31.119425]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   31.119451]  ? rescuer_thread (kernel/workqueue.c:3672)
[   31.119473]  kthread (kernel/kthread.c:436)
[   31.119496]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.119521]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.119545]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.119573]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.119616] ---[ end trace 0000000000000000 ]---
| [   31.119664] ------------[ cut here ]------------
| [   31.119692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45
| [   31.119809] Tainted: [W]=WARN
[   31.119831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.119864] Workqueue: events_unbound linkwatch_event
[   31.119895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.119927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.120026] RSP: 0018:ff624d6200193d50 EFLAGS: 00010286
[   31.120057] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   31.120098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3174e00
[   31.120140] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4f60030
[   31.120183] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   31.120225] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3174e00
[   31.120276] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   31.120323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.120362] CR2: 00007fdd1f61f574 CR3: 000000003f043005 CR4: 0000000000771ef0
[   31.120405] PKRU: 55555554
[   31.120420] Call Trace:
[   31.120436]  <TASK>
[   31.120457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.120479]  netif_state_change (net/core/dev.c:1605)
[   31.120501]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   31.120524]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   31.120555]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   31.120581]  process_one_work (kernel/workqueue.c:3314)
[   31.120605]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   31.120627]  ? rescuer_thread (kernel/workqueue.c:3672)
[   31.120648]  kthread (kernel/kthread.c:436)
[   31.120671]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.120694]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.120716]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   31.120738]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.120776] ---[ end trace 0000000000000000 ]---
| [   44.094781] ------------[ cut here ]------------
| [   44.094906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655
| [   44.095254] Tainted: [W]=WARN
[   44.095355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.095497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.095592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.095738] RSP: 0018:ff624d62009bf808 EFLAGS: 00010286
[   44.095804] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   44.095884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179700
[   44.095963] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4f31030
[   44.096043] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   44.096123] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3179700
[   44.096202] FS:  00007f1c50eca840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   44.096280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.096362] CR2: 000000000042e5e0 CR3: 0000000004d57004 CR4: 0000000000771ef0
[   44.096444] PKRU: 55555554
[   44.096496] Call Trace:
[   44.096549]  <TASK>
[   44.096600]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   44.096663]  notifier_call_chain (kernel/notifier.c:85)
[   44.096736]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   44.096808]  netdev_upper_dev_link (net/core/dev.c:8972)
[   44.096876]  register_vlan_dev (net/8021q/vlan.c:183)
[   44.096943]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   44.097007]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.097070]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.097137]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.097201]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.097263]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.097327]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.097397]  ___sys_sendmsg (net/socket.c:2752)
[   44.097460]  __sys_sendmsg (net/socket.c:2784)
[   44.097525]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.097589]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.097659] RIP: 0033:0x7f1c5110408e
[   44.097731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.097860] RSP: 002b:00007fff12325f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.097939] RAX: ffffffffffffffda RBX: 00007fff12326740 RCX: 00007f1c5110408e
[   44.098016] RDX: 0000000000000000 RSI: 00007fff12326030 RDI: 0000000000000005
[   44.098096] RBP: 00007fff12325f90 R08: 0000000000000000 R09: 0000000000000000
[   44.098174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.098252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff12326700
| [   44.098386] ---[ end trace 0000000000000000 ]---
| [   44.098471] ------------[ cut here ]------------
| [   44.098537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/655
| [   44.098735] Tainted: [W]=WARN
[   44.098795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.098869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.098937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.099061] RSP: 0018:ff624d62009bf900 EFLAGS: 00010286
[   44.099132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   44.099207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179700
[   44.099285] RBP: 0000000000000000 R08: ff24ccdec3147c50 R09: ff24ccdec4f31030
[   44.099372] R10: ff24ccdec4f62120 R11: fefefefefefefeff R12: 0000000000000000
[   44.099453] R13: 0000000000000010 R14: ff24ccdec4f62000 R15: ff24ccdec3179700
[   44.099540] FS:  00007f1c50eca840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   44.099621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.099701] CR2: 000000000042e5e0 CR3: 0000000004d57004 CR4: 0000000000771ef0
[   44.099780] PKRU: 55555554
[   44.099830] Call Trace:
[   44.099883]  <TASK>
[   44.099934]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.099997]  __dev_notify_flags (net/core/dev.c:9787)
[   44.100061]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   44.100123]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.100186]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.100253]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.100318]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.100383]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.100449]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.100509]  ___sys_sendmsg (net/socket.c:2752)
[   44.100570]  __sys_sendmsg (net/socket.c:2784)
[   44.100632]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.100704]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.100771] RIP: 0033:0x7f1c5110408e
[   44.100831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.100956] RSP: 002b:00007fff12325f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.101036] RAX: ffffffffffffffda RBX: 00007fff12326740 RCX: 00007f1c5110408e
[   44.101114] RDX: 0000000000000000 RSI: 00007fff12326030 RDI: 0000000000000005
[   44.101193] RBP: 00007fff12325f90 R08: 0000000000000000 R09: 0000000000000000
[   44.101268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.101352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff12326700
| [   44.101481] ---[ end trace 0000000000000000 ]---
| [   44.104999] ------------[ cut here ]------------
| [   44.105089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/656
| [   44.105415] Tainted: [W]=WARN
[   44.105471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.105576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.105652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.105986] RSP: 0018:ff624d62009d7808 EFLAGS: 00010286
[   44.106065] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   44.106171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175500
[   44.106276] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f52030
[   44.106407] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   44.106520] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3175500
[   44.106638] FS:  00007facf27f0840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   44.106758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.106795] CR2: 00007facf29e9460 CR3: 0000000006471003 CR4: 0000000000771ef0
[   44.106836] PKRU: 55555554
[   44.106851] Call Trace:
[   44.106865]  <TASK>
[   44.106881]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   44.106905]  notifier_call_chain (kernel/notifier.c:85)
[   44.106930]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   44.106958]  netdev_upper_dev_link (net/core/dev.c:8972)
[   44.106986]  register_vlan_dev (net/8021q/vlan.c:183)
[   44.107010]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   44.107032]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.107057]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.107084]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.107107]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.107129]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.107150]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.107173]  ___sys_sendmsg (net/socket.c:2752)
[   44.107195]  __sys_sendmsg (net/socket.c:2784)
[   44.107216]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.107238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.107267] RIP: 0033:0x7facf2a2a08e
[   44.107288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.107384] RSP: 002b:00007ffda4631ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.107424] RAX: ffffffffffffffda RBX: 00007ffda4632290 RCX: 00007facf2a2a08e
[   44.107469] RDX: 0000000000000000 RSI: 00007ffda4631b80 RDI: 0000000000000005
[   44.107510] RBP: 00007ffda4631ae0 R08: 0000000000000000 R09: 0000000000000000
[   44.107554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.107597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4632250
| [   44.107649] ---[ end trace 0000000000000000 ]---
| [   44.107692] ------------[ cut here ]------------
| [   44.107721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/656
| [   44.107821] Tainted: [W]=WARN
[   44.107846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.107879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.107907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.107992] RSP: 0018:ff624d62009d7900 EFLAGS: 00010286
[   44.108020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   44.108061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175500
[   44.108103] RBP: 0000000000000000 R08: ff24ccdec4d04650 R09: ff24ccdec4f52030
[   44.108142] R10: ff24ccdec4f60120 R11: fefefefefefefeff R12: 0000000000000000
[   44.108183] R13: 0000000000000010 R14: ff24ccdec4f60000 R15: ff24ccdec3175500
[   44.108225] FS:  00007facf27f0840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   44.108270] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.108302] CR2: 00007facf29e9460 CR3: 0000000006471003 CR4: 0000000000771ef0
[   44.108346] PKRU: 55555554
[   44.108362] Call Trace:
[   44.108378]  <TASK>
[   44.108390]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.108416]  __dev_notify_flags (net/core/dev.c:9787)
[   44.108437]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   44.108459]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.108481]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.108511]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.108532]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.108554]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.108576]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.108597]  ___sys_sendmsg (net/socket.c:2752)
[   44.108617]  __sys_sendmsg (net/socket.c:2784)
[   44.108638]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.108658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.108692] RIP: 0033:0x7facf2a2a08e
[   44.108714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.108800] RSP: 002b:00007ffda4631ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.108840] RAX: ffffffffffffffda RBX: 00007ffda4632290 RCX: 00007facf2a2a08e
[   44.108878] RDX: 0000000000000000 RSI: 00007ffda4631b80 RDI: 0000000000000005
[   44.108914] RBP: 00007ffda4631ae0 R08: 0000000000000000 R09: 0000000000000000
[   44.108954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.108994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4632250
| [   44.109055] ---[ end trace 0000000000000000 ]---
| [   44.112335] ------------[ cut here ]------------
| [   44.112406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/657
| [   44.112586] Tainted: [W]=WARN
[   44.112646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.112727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.112794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.112919] RSP: 0018:ff624d62009df808 EFLAGS: 00010286
[   44.112986] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   44.113066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179700
[   44.113141] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec641a030
[   44.113218] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   44.113296] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3179700
[   44.113379] FS:  00007fd46ec89840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   44.113460] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.113532] CR2: 000000000042e5e0 CR3: 0000000004d57006 CR4: 0000000000771ef0
[   44.113612] PKRU: 55555554
[   44.113662] Call Trace:
[   44.113722]  <TASK>
[   44.113773]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   44.113835]  notifier_call_chain (kernel/notifier.c:85)
[   44.113897]  __netdev_upper_dev_link (net/core/dev.c:8931)
[   44.113966]  netdev_upper_dev_link (net/core/dev.c:8972)
[   44.114030]  register_vlan_dev (net/8021q/vlan.c:183)
[   44.114094]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   44.114153]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.114217]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.114285]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.114357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.114416]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.114473]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.114531]  ___sys_sendmsg (net/socket.c:2752)
[   44.114589]  __sys_sendmsg (net/socket.c:2784)
[   44.114647]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.114713]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.114779] RIP: 0033:0x7fd46eec308e
[   44.114835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.114968] RSP: 002b:00007ffddc300e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.115045] RAX: ffffffffffffffda RBX: 00007ffddc3015f0 RCX: 00007fd46eec308e
[   44.115123] RDX: 0000000000000000 RSI: 00007ffddc300ee0 RDI: 0000000000000005
[   44.115197] RBP: 00007ffddc300e40 R08: 0000000000000000 R09: 0000000000000000
[   44.115277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.115362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc3015b0
| [   44.115491] ---[ end trace 0000000000000000 ]---
| [   44.115569] ------------[ cut here ]------------
| [   44.115631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/657
| [   44.115817] Tainted: [W]=WARN
[   44.115872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.115942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.116007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.116136] RSP: 0018:ff624d62009df900 EFLAGS: 00010286
[   44.116202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   44.116280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179700
[   44.116362] RBP: 0000000000000000 R08: ff24ccdec31cfa90 R09: ff24ccdec641a030
[   44.116438] R10: ff24ccdec4f31120 R11: fefefefefefefeff R12: 0000000000000000
[   44.116516] R13: 0000000000000010 R14: ff24ccdec4f31000 R15: ff24ccdec3179700
[   44.116597] FS:  00007fd46ec89840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   44.116686] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.116759] CR2: 000000000042e5e0 CR3: 0000000004d57006 CR4: 0000000000771ef0
[   44.116841] PKRU: 55555554
[   44.116891] Call Trace:
[   44.116941]  <TASK>
[   44.116993]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.117056]  __dev_notify_flags (net/core/dev.c:9787)
[   44.117120]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   44.117182]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   44.117244]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.117311]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.117377]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.117439]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.117501]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.117563]  ___sys_sendmsg (net/socket.c:2752)
[   44.117625]  __sys_sendmsg (net/socket.c:2784)
[   44.117695]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.117755]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.117818] RIP: 0033:0x7fd46eec308e
[   44.117874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.118004] RSP: 002b:00007ffddc300e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.118083] RAX: ffffffffffffffda RBX: 00007ffddc3015f0 RCX: 00007fd46eec308e
[   44.118158] RDX: 0000000000000000 RSI: 00007ffddc300ee0 RDI: 0000000000000005
[   44.118237] RBP: 00007ffddc300e40 R08: 0000000000000000 R09: 0000000000000000
[   44.118315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.118399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc3015b0
| [   44.118524] ---[ end trace 0000000000000000 ]---
| [   44.139833] ------------[ cut here ]------------
| [   44.139873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/664
| [   44.139977] Tainted: [W]=WARN
[   44.139999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.140031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.140060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.140147] RSP: 0018:ff624d6200a177b0 EFLAGS: 00010286
[   44.140175] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   44.140215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   44.140254] RBP: 0000000000000000 R08: ff24ccdec3147c50 R09: ff24ccdec4cea030
[   44.140293] R10: ff24ccdec4f62120 R11: fefefefefefefeff R12: 0000000000000000
[   44.140332] R13: 0000000000000010 R14: ff24ccdec4f62000 R15: ff24ccdec3179300
[   44.140381] FS:  00007feaf8693840(0000) GS:ff24ccdf49dc9000(0000) knlGS:0000000000000000
[   44.140421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.140455] CR2: 000000000fe08988 CR3: 0000000004c03005 CR4: 0000000000771ef0
[   44.140494] PKRU: 55555554
[   44.140509] Call Trace:
[   44.140528]  <TASK>
[   44.140544]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.140566]  __dev_notify_flags (net/core/dev.c:9787)
[   44.140587]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   44.140607]  netif_change_flags (net/core/dev.c:9820)
[   44.140631]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   44.140652]  ? __nla_validate_parse (lib/nlattr.c:620)
[   44.140690]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   44.140712]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   44.140732]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   44.140754]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   44.140781]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   44.140802]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   44.140824]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   44.140850]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   44.140872]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.140898]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.140920]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.140941]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.140962]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.140983]  ___sys_sendmsg (net/socket.c:2752)
[   44.141004]  __sys_sendmsg (net/socket.c:2784)
[   44.141025]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.141045]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.141074] RIP: 0033:0x7feaf88cd08e
[   44.141095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.141180] RSP: 002b:00007fff5d59fd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.141219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feaf88cd08e
[   44.141256] RDX: 0000000000000000 RSI: 00007fff5d59fdf0 RDI: 0000000000000005
[   44.141299] RBP: 00007fff5d59fd50 R08: 0000000000000000 R09: 0000000000000000
[   44.141339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.141378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d5a04c0
| [   44.141436] ---[ end trace 0000000000000000 ]---
| [   44.144682] ------------[ cut here ]------------
| [   44.144770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/665
| [   44.145041] Tainted: [W]=WARN
[   44.145103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.145219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.145305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.145584] RSP: 0018:ff624d6200a1f7b0 EFLAGS: 00010286
[   44.145655] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   44.145781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3175500
[   44.145911] RBP: 0000000000000000 R08: ff24ccdec4d04650 R09: ff24ccdec4f52030
[   44.146027] R10: ff24ccdec4f60120 R11: fefefefefefefeff R12: 0000000000000000
[   44.146154] R13: 0000000000000010 R14: ff24ccdec4f60000 R15: ff24ccdec3175500
[   44.146277] FS:  00007fb6aa888840(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   44.146412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.146504] CR2: 00000000178e1988 CR3: 0000000006471004 CR4: 0000000000771ef0
[   44.146645] PKRU: 55555554
[   44.146694] Call Trace:
[   44.146747]  <TASK>
[   44.146786]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.146846]  __dev_notify_flags (net/core/dev.c:9787)
[   44.146904]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   44.146969]  netif_change_flags (net/core/dev.c:9820)
[   44.147047]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   44.147099]  ? __nla_validate_parse (lib/nlattr.c:620)
[   44.147189]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   44.147243]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   44.147312]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   44.147379]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   44.147457]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   44.147509]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   44.147582]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   44.147670]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   44.147821]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.147855]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.147878]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.147902]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.147925]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.147946]  ___sys_sendmsg (net/socket.c:2752)
[   44.147968]  __sys_sendmsg (net/socket.c:2784)
[   44.147989]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.148013]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.148046] RIP: 0033:0x7fb6aaac208e
[   44.148067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.148160] RSP: 002b:00007fff598cdb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.148202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb6aaac208e
[   44.148243] RDX: 0000000000000000 RSI: 00007fff598cdbf0 RDI: 0000000000000005
[   44.148283] RBP: 00007fff598cdb50 R08: 0000000000000000 R09: 0000000000000000
[   44.148318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.148364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff598ce2c0
| [   44.148415] ---[ end trace 0000000000000000 ]---
| [   44.151564] ------------[ cut here ]------------
| [   44.151628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/666
| [   44.151819] Tainted: [W]=WARN
[   44.151880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.151953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.152016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.152142] RSP: 0018:ff624d6200a277b0 EFLAGS: 00010286
[   44.152207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   44.152284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179700
[   44.152369] RBP: 0000000000000000 R08: ff24ccdec31cfa90 R09: ff24ccdec641a030
[   44.152448] R10: ff24ccdec4f31120 R11: fefefefefefefeff R12: 0000000000000000
[   44.152530] R13: 0000000000000010 R14: ff24ccdec4f31000 R15: ff24ccdec3179700
[   44.152610] FS:  00007f5dffe48840(0000) GS:ff24ccdf49d49000(0000) knlGS:0000000000000000
[   44.152697] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.152771] CR2: 000000001c813988 CR3: 0000000004d57001 CR4: 0000000000771ef0
[   44.152851] PKRU: 55555554
[   44.152900] Call Trace:
[   44.152950]  <TASK>
[   44.153000]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.153063]  __dev_notify_flags (net/core/dev.c:9787)
[   44.153124]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   44.153185]  netif_change_flags (net/core/dev.c:9820)
[   44.153245]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   44.153306]  ? __nla_validate_parse (lib/nlattr.c:620)
[   44.153385]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   44.153447]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   44.153507]  ? __alloc_skb (net/core/skbuff.c:702 (discriminator 7))
[   44.153568]  ? netlink_attachskb (net/netlink/af_netlink.c:1222)
[   44.153641]  ? skb_queue_tail (net/core/skbuff.c:4106 (discriminator 4))
[   44.153711]  ? ns_capable (./include/linux/security.h:701 kernel/capability.c:342 kernel/capability.c:363)
[   44.153773]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:871 net/core/rtnetlink.c:7059)
[   44.153840]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   44.153901]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   44.153968]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   44.154029]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   44.154091]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   44.154151]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   44.154212]  ___sys_sendmsg (net/socket.c:2752)
[   44.154273]  __sys_sendmsg (net/socket.c:2784)
[   44.154334]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.154403]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.154472] RIP: 0033:0x7f5e0008208e
[   44.154533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.154657] RSP: 002b:00007ffcb132bb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.154747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e0008208e
[   44.154825] RDX: 0000000000000000 RSI: 00007ffcb132bbd0 RDI: 0000000000000005
[   44.154903] RBP: 00007ffcb132bb30 R08: 0000000000000000 R09: 0000000000000000
[   44.154980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86f
[   44.155056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb132c2a0
| [   44.155183] ---[ end trace 0000000000000000 ]---
| [   57.850468] ------------[ cut here ]------------
| [   57.850533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.850665] Tainted: [W]=WARN
[   57.850685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.850722] Workqueue: netns cleanup_net
[   57.850747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.850781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.850886] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   57.850916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.850957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.850998] RBP: 0000000000000000 R08: ff24ccdec3139f50 R09: ff24ccdec4fd3830
[   57.851039] R10: ff24ccdec4fc8120 R11: fefefefefefefeff R12: 0000000000000000
[   57.851081] R13: 0000000000000011 R14: ff24ccdec4fc8000 R15: ff24ccdec3170500
[   57.851127] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.851171] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.851207] CR2: 00005622403b8ab8 CR3: 000000003f043001 CR4: 0000000000771ef0
[   57.851246] PKRU: 55555554
[   57.851261] Call Trace:
[   57.851279]  <TASK>
[   57.851294]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.851325]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.851358]  cleanup_net (net/core/net_namespace.c:702)
[   57.851381]  process_one_work (kernel/workqueue.c:3314)
[   57.851406]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.851430]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.851454]  kthread (kernel/kthread.c:436)
[   57.851482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.851508]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.851531]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.851551]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.851591] ---[ end trace 0000000000000000 ]---
| [   57.861400] ------------[ cut here ]------------
| [   57.861442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.861570] Tainted: [W]=WARN
[   57.861595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.861632] Workqueue: netns cleanup_net
[   57.861656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.861685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.861793] RSP: 0018:ff624d6200237be8 EFLAGS: 00010286
[   57.861825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.861867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.861906] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4fc8030
[   57.861946] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   57.861988] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3179300
[   57.862033] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.862077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.862106] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.862147] PKRU: 55555554
[   57.862161] Call Trace:
[   57.862176]  <TASK>
[   57.862191]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.862213]  notifier_call_chain (kernel/notifier.c:85)
[   57.862238]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.862266]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.862293]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.862318]  default_device_exit_batch (net/core/dev.c:13084)
[   57.862347]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.862371]  cleanup_net (net/core/net_namespace.c:702)
[   57.862394]  process_one_work (kernel/workqueue.c:3314)
[   57.862413]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.862434]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.862458]  kthread (kernel/kthread.c:436)
[   57.862480]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.862506]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.862528]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.862548]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.862647] ns1eth1: left promiscuous mode
| [   57.862671] ------------[ cut here ]------------
| [   57.862698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.862816] Tainted: [W]=WARN
[   57.862837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.862871] Workqueue: netns cleanup_net
[   57.862895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.862924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.863019] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   57.863043] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.863084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.863124] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4fc8030
[   57.863164] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   57.863206] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[   57.863249] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.863284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.863318] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.863364] PKRU: 55555554
[   57.863379] Call Trace:
[   57.863392]  <TASK>
[   57.863407]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.863433]  __dev_notify_flags (net/core/dev.c:9787)
[   57.863457]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.863486]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.863514]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.863543]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.863564]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.863589]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   57.863618]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.863639]  default_device_exit_batch (net/core/dev.c:13084)
[   57.863665]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.863687]  cleanup_net (net/core/net_namespace.c:702)
[   57.863711]  process_one_work (kernel/workqueue.c:3314)
[   57.863737]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.863760]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.863781]  kthread (kernel/kthread.c:436)
[   57.863808]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.863830]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.863850]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.863869]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.863908] ---[ end trace 0000000000000000 ]---
| [   57.863944] ------------[ cut here ]------------
| [   57.863970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.864079] Tainted: [W]=WARN
[   57.864101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.864134] Workqueue: netns cleanup_net
[   57.864158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.864182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.864278] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   57.864304] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.864352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.864405] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4fc8030
[   57.864447] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   57.864490] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[   57.864538] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.864581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.864614] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.864659] PKRU: 55555554
[   57.864674] Call Trace:
[   57.864688]  <TASK>
[   57.864701]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.864722]  notifier_call_chain (kernel/notifier.c:85)
[   57.864744]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.864772]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.864807]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.864828]  hsr_del_ports (net/hsr/hsr_device.c:471)
[   57.864851]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.864873]  default_device_exit_batch (net/core/dev.c:13084)
[   57.864904]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.864925]  cleanup_net (net/core/net_namespace.c:702)
[   57.864946]  process_one_work (kernel/workqueue.c:3314)
[   57.864972]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.864993]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.865013]  kthread (kernel/kthread.c:436)
[   57.865038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.865060]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.865084]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.865105]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.865208] ns1eth2: left promiscuous mode
| [   57.865236] ------------[ cut here ]------------
| [   57.865266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.865396] Tainted: [W]=WARN
[   57.865418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.865450] Workqueue: netns cleanup_net
[   57.865472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.865499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.865592] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   57.865620] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.865661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.865708] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4fc8030
[   57.865748] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   57.865798] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179300
[   57.865850] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.865892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.865925] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.865964] PKRU: 55555554
[   57.865979] Call Trace:
[   57.865992]  <TASK>
[   57.866004]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.866026]  __dev_notify_flags (net/core/dev.c:9787)
[   57.866046]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.866074]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.866098]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.866127]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.866147]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.866172]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.866191]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.866212]  default_device_exit_batch (net/core/dev.c:13084)
[   57.866240]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.866262]  cleanup_net (net/core/net_namespace.c:702)
[   57.866283]  process_one_work (kernel/workqueue.c:3314)
[   57.866301]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.866321]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.866345]  kthread (kernel/kthread.c:436)
[   57.866368]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.866391]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.866410]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.866431]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.866465] ---[ end trace 0000000000000000 ]---
| [   57.866502] ------------[ cut here ]------------
| [   57.866533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.866637] Tainted: [W]=WARN
[   57.866658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.866695] Workqueue: netns cleanup_net
[   57.866721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.866753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.866870] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   57.866899] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.866939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.866981] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4fc8030
[   57.867024] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   57.867066] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179300
[   57.867109] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.867152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.867185] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.867222] PKRU: 55555554
[   57.867236] Call Trace:
[   57.867249]  <TASK>
[   57.867261]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.867283]  notifier_call_chain (kernel/notifier.c:85)
[   57.867306]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.867336]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.867368]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.867393]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.867415]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.867437]  default_device_exit_batch (net/core/dev.c:13084)
[   57.867461]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.867481]  cleanup_net (net/core/net_namespace.c:702)
[   57.867504]  process_one_work (kernel/workqueue.c:3314)
[   57.867525]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.867546]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.867568]  kthread (kernel/kthread.c:436)
[   57.867588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.867611]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.867632]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.867655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.867687] ---[ end trace 0000000000000000 ]---
| [   57.867738] ------------[ cut here ]------------
| [   57.867767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.867871] Tainted: [W]=WARN
[   57.867891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.867923] Workqueue: netns cleanup_net
[   57.867944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.867976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.868080] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.868109] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.868152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.868200] RBP: 0000000000000000 R08: ff24ccdec3147c50 R09: ff24ccdec4fc8030
[   57.868242] R10: ff24ccdec4f62120 R11: fefefefefefefeff R12: 0000000000000000
[   57.868283] R13: 0000000000000010 R14: ff24ccdec4f62000 R15: ff24ccdec3179300
[   57.868327] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.868374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.868408] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.868447] PKRU: 55555554
[   57.868460] Call Trace:
[   57.868474]  <TASK>
[   57.868488]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.868511]  netif_close_many (net/core/dev.c:1804)
[   57.868532]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.868558]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.868588]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.868617]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.868637]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.868663]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.868685]  cleanup_net (net/core/net_namespace.c:702)
[   57.868707]  process_one_work (kernel/workqueue.c:3314)
[   57.868728]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.868750]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.868770]  kthread (kernel/kthread.c:436)
[   57.868793]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.868811]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.868833]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.868852]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.868887] ---[ end trace 0000000000000000 ]---
| [   57.868961] ------------[ cut here ]------------
| [   57.868985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.869098] Tainted: [W]=WARN
[   57.869119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.869154] Workqueue: netns cleanup_net
[   57.869178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.869208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.869308] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.869335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.869373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.869415] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4fc8030
[   57.869457] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   57.869498] R13: 0000000000000010 R14: ff24ccdec4f67000 R15: ff24ccdec3179300
[   57.869540] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.869581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.869616] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.869658] PKRU: 55555554
[   57.869671] Call Trace:
[   57.869683]  <TASK>
[   57.869698]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.869719]  netif_close_many (net/core/dev.c:1804)
[   57.869740]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.869773]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.869805]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.869831]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.869851]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.869882]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.869903]  cleanup_net (net/core/net_namespace.c:702)
[   57.869929]  process_one_work (kernel/workqueue.c:3314)
[   57.869951]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.869972]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.869993]  kthread (kernel/kthread.c:436)
[   57.870012]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.870032]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.870055]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.870079]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.870115] ---[ end trace 0000000000000000 ]---
| [   57.870166] ------------[ cut here ]------------
| [   57.870193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.870303] Tainted: [W]=WARN
[   57.870326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.870363] Workqueue: netns cleanup_net
[   57.870386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.870412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.870507] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.870536] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.870578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.870619] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4fc8030
[   57.870660] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   57.870701] R13: 0000000000000010 R14: ff24ccdec4f55000 R15: ff24ccdec3179300
[   57.870745] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.870793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.870827] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.870867] PKRU: 55555554
[   57.870882] Call Trace:
[   57.870896]  <TASK>
[   57.870910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.870930]  netif_close_many (net/core/dev.c:1804)
[   57.870952]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.870978]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.871007]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.871035]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.871058]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.871087]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.871110]  cleanup_net (net/core/net_namespace.c:702)
[   57.871131]  process_one_work (kernel/workqueue.c:3314)
[   57.871155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.871175]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.871196]  kthread (kernel/kthread.c:436)
[   57.871215]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.871233]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.871252]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.871272]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.871306] ---[ end trace 0000000000000000 ]---
| [   57.871351] ------------[ cut here ]------------
| [   57.871378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.871492] Tainted: [W]=WARN
[   57.871513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.871547] Workqueue: netns cleanup_net
[   57.871568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.871599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.871691] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.871718] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.871760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.871803] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4fc8030
[   57.871845] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   57.871886] R13: 0000000000000010 R14: ff24ccdec4f65000 R15: ff24ccdec3179300
[   57.871926] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.871969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.872002] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.872049] PKRU: 55555554
[   57.872062] Call Trace:
[   57.872074]  <TASK>
[   57.872088]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.872110]  netif_close_many (net/core/dev.c:1804)
[   57.872132]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.872161]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.872190]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.872215]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.872236]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.872266]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.872288]  cleanup_net (net/core/net_namespace.c:702)
[   57.872310]  process_one_work (kernel/workqueue.c:3314)
[   57.872329]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.872352]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.872374]  kthread (kernel/kthread.c:436)
[   57.872395]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.872417]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.872438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.872460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.872500] ---[ end trace 0000000000000000 ]---
| [   57.872549] ------------[ cut here ]------------
| [   57.872578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.872678] Tainted: [W]=WARN
[   57.872701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.872737] Workqueue: netns cleanup_net
[   57.872760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.872792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.872897] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.872926] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.872966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.873008] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4fc8030
[   57.873048] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   57.873093] R13: 0000000000000010 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[   57.873138] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.873179] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.873214] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.873247] PKRU: 55555554
[   57.873262] Call Trace:
[   57.873276]  <TASK>
[   57.873292]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.873314]  netif_close_many (net/core/dev.c:1804)
[   57.873333]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.873365]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.873394]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.873423]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.873446]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.873478]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.873500]  cleanup_net (net/core/net_namespace.c:702)
[   57.873526]  process_one_work (kernel/workqueue.c:3314)
[   57.873549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.873571]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.873592]  kthread (kernel/kthread.c:436)
[   57.873614]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.873634]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.873655]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.873679]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.873717] ---[ end trace 0000000000000000 ]---
| [   57.873761] ------------[ cut here ]------------
| [   57.873791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.873902] Tainted: [W]=WARN
[   57.873924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.873956] Workqueue: netns cleanup_net
[   57.873976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.874006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.874102] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.874127] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.874168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.874210] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4fc8030
[   57.874247] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   57.874286] R13: 0000000000000010 R14: ff24ccdec4f86000 R15: ff24ccdec3179300
[   57.874327] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.874372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.874407] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.874447] PKRU: 55555554
[   57.874459] Call Trace:
[   57.874473]  <TASK>
[   57.874489]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.874509]  netif_close_many (net/core/dev.c:1804)
[   57.874531]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.874557]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.874584]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.874613]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.874635]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.874663]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.874684]  cleanup_net (net/core/net_namespace.c:702)
[   57.874708]  process_one_work (kernel/workqueue.c:3314)
[   57.874729]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.874750]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.874771]  kthread (kernel/kthread.c:436)
[   57.874799]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.874819]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.874840]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.874861]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.874898] ---[ end trace 0000000000000000 ]---
| [   57.874944] ------------[ cut here ]------------
| [   57.874970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.875074] Tainted: [W]=WARN
[   57.875093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.875127] Workqueue: netns cleanup_net
[   57.875153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.875182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.875276] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.875307] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.875351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.875389] RBP: 0000000000000000 R08: ff24ccdec18ad3d0 R09: ff24ccdec4fc802c
[   57.875432] R10: ff24ccdec4f36120 R11: fefefefefefefeff R12: 0000000000000000
[   57.875472] R13: 0000000000000010 R14: ff24ccdec4f36000 R15: ff24ccdec3179300
[   57.875514] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.875555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.875590] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.875632] PKRU: 55555554
[   57.875647] Call Trace:
[   57.875660]  <TASK>
[   57.875673]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.875695]  netif_close_many (net/core/dev.c:1804)
[   57.875717]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.875750]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.875776]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.875807]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.875831]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.875863]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.875885]  cleanup_net (net/core/net_namespace.c:702)
[   57.875908]  process_one_work (kernel/workqueue.c:3314)
[   57.875928]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.875947]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.875966]  kthread (kernel/kthread.c:436)
[   57.875988]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.876008]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.876029]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.876050]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.876085] ---[ end trace 0000000000000000 ]---
| [   57.876165] ------------[ cut here ]------------
| [   57.876188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.876301] Tainted: [W]=WARN
[   57.876320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.876375] Workqueue: netns cleanup_net
[   57.876400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.876429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.876519] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.876547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.876588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.876627] RBP: 0000000000000000 R08: ff24ccdec3147c50 R09: ff24ccdec4f5c030
[   57.876665] R10: ff24ccdec4f62120 R11: fefefefefefefeff R12: 0000000000000000
[   57.876707] R13: 0000000000000011 R14: ff24ccdec4f62000 R15: ff24ccdec3179300
[   57.876752] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.876798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.876830] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.876872] PKRU: 55555554
[   57.876885] Call Trace:
[   57.876900]  <TASK>
[   57.876912]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.876941]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.876974]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.876996]  cleanup_net (net/core/net_namespace.c:702)
[   57.877017]  process_one_work (kernel/workqueue.c:3314)
[   57.877037]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.877060]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.877082]  kthread (kernel/kthread.c:436)
[   57.877103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.877124]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.877146]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.877166]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.877200] ---[ end trace 0000000000000000 ]---
| [   57.877289] ------------[ cut here ]------------
| [   57.877315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.877425] Tainted: [W]=WARN
[   57.877446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.877479] Workqueue: netns cleanup_net
[   57.877498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.877526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.877620] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.877646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.877691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.877733] RBP: 0000000000000000 R08: ff24ccdec3139190 R09: ff24ccdec4fd6030
[   57.877777] R10: ff24ccdec4f67120 R11: fefefefefefefeff R12: 0000000000000000
[   57.877825] R13: 0000000000000011 R14: ff24ccdec4f67000 R15: ff24ccdec3179300
[   57.877866] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.877908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.877939] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.877980] PKRU: 55555554
[   57.877993] Call Trace:
[   57.878008]  <TASK>
[   57.878020]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.878049]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.878076]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.878097]  cleanup_net (net/core/net_namespace.c:702)
[   57.878119]  process_one_work (kernel/workqueue.c:3314)
[   57.878140]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.878160]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.878179]  kthread (kernel/kthread.c:436)
[   57.878199]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.878219]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.878241]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.878261]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.878296] ---[ end trace 0000000000000000 ]---
| [   57.878369] ------------[ cut here ]------------
| [   57.878398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.878509] Tainted: [W]=WARN
[   57.878530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.878564] Workqueue: netns cleanup_net
[   57.878587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.878616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.878719] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.878749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.878796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.878840] RBP: 0000000000000000 R08: ff24ccdec18e0c90 R09: ff24ccdec4e43030
[   57.878878] R10: ff24ccdec4f55120 R11: fefefefefefefeff R12: 0000000000000000
[   57.878918] R13: 0000000000000011 R14: ff24ccdec4f55000 R15: ff24ccdec3179300
[   57.878963] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.879003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.879038] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.879079] PKRU: 55555554
[   57.879094] Call Trace:
[   57.879109]  <TASK>
[   57.879124]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.879152]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.879183]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.879204]  cleanup_net (net/core/net_namespace.c:702)
[   57.879230]  process_one_work (kernel/workqueue.c:3314)
[   57.879250]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.879270]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.879289]  kthread (kernel/kthread.c:436)
[   57.879307]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.879328]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.879351]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.879373]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.879489] ns3eth1 (unregistering): left promiscuous mode
| [   57.879526] ------------[ cut here ]------------
| [   57.879556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.879667] Tainted: [W]=WARN
[   57.879688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.879724] Workqueue: netns cleanup_net
[   57.879746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.879775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.879880] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.879908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.879949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.880000] RBP: 0000000000000000 R08: ff24ccdec32ec890 R09: ff24ccdec4e47030
[   57.880042] R10: ff24ccdec4f65120 R11: fefefefefefefeff R12: 0000000000000000
[   57.880083] R13: 0000000000000011 R14: ff24ccdec4f65000 R15: ff24ccdec3179300
[   57.880126] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.880169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.880204] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.880246] PKRU: 55555554
[   57.880260] Call Trace:
[   57.880272]  <TASK>
[   57.880286]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.880316]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.880351]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.880376]  cleanup_net (net/core/net_namespace.c:702)
[   57.880397]  process_one_work (kernel/workqueue.c:3314)
[   57.880421]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.880443]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.880465]  kthread (kernel/kthread.c:436)
[   57.880486]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.880506]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.880527]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.880547]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.880581] ---[ end trace 0000000000000000 ]---
| [   57.880652] ------------[ cut here ]------------
| [   57.880683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.880808] Tainted: [W]=WARN
[   57.880835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.880867] Workqueue: netns cleanup_net
[   57.880889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.880913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.881000] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.881025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.881065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.881108] RBP: 0000000000000000 R08: ff24ccdec3254890 R09: ff24ccdec4f75830
[   57.881153] R10: ff24ccdec4e4f120 R11: fefefefefefefeff R12: 0000000000000000
[   57.881203] R13: 0000000000000011 R14: ff24ccdec4e4f000 R15: ff24ccdec3179300
[   57.881245] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.881287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.881316] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.881363] PKRU: 55555554
[   57.881377] Call Trace:
[   57.881389]  <TASK>
[   57.881402]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.881429]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.881457]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.881481]  cleanup_net (net/core/net_namespace.c:702)
[   57.881499]  process_one_work (kernel/workqueue.c:3314)
[   57.881523]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.881542]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.881563]  kthread (kernel/kthread.c:436)
[   57.881583]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.881604]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.881625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.881646]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.881767] ns2eth1 (unregistering): left promiscuous mode
| [   57.881810] ------------[ cut here ]------------
| [   57.881835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.881945] Tainted: [W]=WARN
[   57.881965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.881997] Workqueue: netns cleanup_net
[   57.882018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.882044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.882137] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.882166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.882206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.882245] RBP: 0000000000000000 R08: ff24ccdec3147c90 R09: ff24ccdec4e50830
[   57.882287] R10: ff24ccdec4f86120 R11: fefefefefefefeff R12: 0000000000000000
[   57.882335] R13: 0000000000000011 R14: ff24ccdec4f86000 R15: ff24ccdec3179300
[   57.882382] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.882424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.882462] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.882507] PKRU: 55555554
[   57.882521] Call Trace:
[   57.882536]  <TASK>
[   57.882551]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.882577]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.882606]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.882630]  cleanup_net (net/core/net_namespace.c:702)
[   57.882652]  process_one_work (kernel/workqueue.c:3314)
[   57.882678]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.882699]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.882722]  kthread (kernel/kthread.c:436)
[   57.882743]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.882764]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.882786]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.882810]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.882847] ---[ end trace 0000000000000000 ]---
| [   57.882917] ------------[ cut here ]------------
| [   57.882942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64
| [   57.883051] Tainted: [W]=WARN
[   57.883071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.883103] Workqueue: netns cleanup_net
[   57.883124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.883153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.883244] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.883272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.883315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3179300
[   57.883356] RBP: 0000000000000000 R08: ff24ccdec18ad3d0 R09: ff24ccdec4fd502c
[   57.883398] R10: ff24ccdec4f36120 R11: fefefefefefefeff R12: 0000000000000000
[   57.883440] R13: 0000000000000011 R14: ff24ccdec4f36000 R15: ff24ccdec3179300
[   57.883483] FS:  0000000000000000(0000) GS:ff24ccdf49c49000(0000) knlGS:0000000000000000
[   57.883523] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.883558] CR2: 00007fb6fc2a3f98 CR3: 000000003f043004 CR4: 0000000000771ef0
[   57.883600] PKRU: 55555554
[   57.883612] Call Trace:
[   57.883626]  <TASK>
[   57.883639]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.883667]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.883696]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.883719]  cleanup_net (net/core/net_namespace.c:702)
[   57.883740]  process_one_work (kernel/workqueue.c:3314)
[   57.883760]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.883780]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.883806]  kthread (kernel/kthread.c:436)
[   57.883828]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.883849]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.883869]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.883890]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.883927] ---[ end trace 0000000000000000 ]---
| [   57.906413] ------------[ cut here ]------------
| [   57.906460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.906578] Tainted: [W]=WARN
[   57.906599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.906637] Workqueue: netns cleanup_net
[   57.906658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.906685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.906781] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   57.906814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.906854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.906893] RBP: 0000000000000000 R08: ff24ccdec31f3850 R09: ff24ccdec4e55830
[   57.906934] R10: ff24ccdec4e4a120 R11: fefefefefefefeff R12: 0000000000000000
[   57.906974] R13: 0000000000000011 R14: ff24ccdec4e4a000 R15: ff24ccdec3170500
[   57.907016] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.907061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.907094] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.907137] PKRU: 55555554
[   57.907150] Call Trace:
[   57.907167]  <TASK>
[   57.907181]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.907210]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.907233]  cleanup_net (net/core/net_namespace.c:702)
[   57.907256]  process_one_work (kernel/workqueue.c:3314)
[   57.907277]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.907299]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.907319]  kthread (kernel/kthread.c:436)
[   57.907346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.907368]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.907393]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.907415]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.907451] ---[ end trace 0000000000000000 ]---
| [   57.907533] ------------[ cut here ]------------
| [   57.907560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.907672] Tainted: [W]=WARN
[   57.907693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.907729] Workqueue: netns cleanup_net
[   57.907752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.907781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.907889] RSP: 0018:ff624d6200237ce8 EFLAGS: 00010286
[   57.907918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.907961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.908004] RBP: 0000000000000000 R08: ff24ccdec3147050 R09: ff24ccdec4fdc030
[   57.908041] R10: ff24ccdec4f84120 R11: fefefefefefefeff R12: 0000000000000000
[   57.908084] R13: 0000000000000011 R14: ff24ccdec4f84000 R15: ff24ccdec3170500
[   57.908124] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.908170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.908207] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.908246] PKRU: 55555554
[   57.908257] Call Trace:
[   57.908271]  <TASK>
[   57.908285]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.908315]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[   57.908334]  cleanup_net (net/core/net_namespace.c:702)
[   57.908360]  process_one_work (kernel/workqueue.c:3314)
[   57.908382]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.908402]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.908424]  kthread (kernel/kthread.c:436)
[   57.908446]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.908467]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.908487]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.908509]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.908544] ---[ end trace 0000000000000000 ]---
| [   57.917376] ------------[ cut here ]------------
| [   57.917411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.917526] Tainted: [W]=WARN
[   57.917544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.917578] Workqueue: netns cleanup_net
[   57.917603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.917631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.917733] RSP: 0018:ff624d6200237be8 EFLAGS: 00010286
[   57.917763] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.917808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.917851] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4f84030
[   57.917894] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   57.917937] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3170500
[   57.917987] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.918030] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.918064] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.918105] PKRU: 55555554
[   57.918117] Call Trace:
[   57.918132]  <TASK>
[   57.918147]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.918167]  notifier_call_chain (kernel/notifier.c:85)
[   57.918189]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.918218]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.918249]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.918274]  default_device_exit_batch (net/core/dev.c:13084)
[   57.918303]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.918326]  cleanup_net (net/core/net_namespace.c:702)
[   57.918350]  process_one_work (kernel/workqueue.c:3314)
[   57.918375]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.918397]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.918417]  kthread (kernel/kthread.c:436)
[   57.918438]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.918461]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.918482]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.918502]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.918584] ns3eth2: left promiscuous mode
| [   57.918608] ------------[ cut here ]------------
| [   57.918635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.918750] Tainted: [W]=WARN
[   57.918770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.918809] Workqueue: netns cleanup_net
[   57.918834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.918861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.918955] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   57.918983] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.919023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.919066] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4f84030
[   57.919108] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.919152] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3170500
[   57.919201] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.919244] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.919274] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.919313] PKRU: 55555554
[   57.919326] Call Trace:
[   57.919345]  <TASK>
[   57.919360]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.919382]  __dev_notify_flags (net/core/dev.c:9787)
[   57.919402]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.919434]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.919460]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.919486]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.919506]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.919527]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.919549]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.919570]  default_device_exit_batch (net/core/dev.c:13084)
[   57.919598]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.919619]  cleanup_net (net/core/net_namespace.c:702)
[   57.919640]  process_one_work (kernel/workqueue.c:3314)
[   57.919660]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.919679]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.919699]  kthread (kernel/kthread.c:436)
[   57.919722]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.919743]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.919763]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.919785]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.919830] ---[ end trace 0000000000000000 ]---
| [   57.919865] ------------[ cut here ]------------
| [   57.919893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.920005] Tainted: [W]=WARN
[   57.920032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.920067] Workqueue: netns cleanup_net
[   57.920091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.920119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.920215] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   57.920242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.920283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.920324] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4f84030
[   57.920363] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.920406] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3170500
[   57.920446] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.920487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.920520] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.920563] PKRU: 55555554
[   57.920577] Call Trace:
[   57.920596]  <TASK>
[   57.920610]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.920629]  notifier_call_chain (kernel/notifier.c:85)
[   57.920651]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.920686]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.920715]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.920736]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.920755]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.920778]  default_device_exit_batch (net/core/dev.c:13084)
[   57.920811]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.920832]  cleanup_net (net/core/net_namespace.c:702)
[   57.920855]  process_one_work (kernel/workqueue.c:3314)
[   57.920876]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.920896]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.920916]  kthread (kernel/kthread.c:436)
[   57.920938]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.920958]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.920979]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.920999]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.921036] ---[ end trace 0000000000000000 ]---
| [   57.921079] ------------[ cut here ]------------
| [   57.921110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.921218] Tainted: [W]=WARN
[   57.921238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.921272] Workqueue: netns cleanup_net
[   57.921296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.921324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.921417] RSP: 0018:ff624d6200237be8 EFLAGS: 00010286
[   57.921443] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.921488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.921532] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f84030
[   57.921572] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   57.921611] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3170500
[   57.921653] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.921698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.921733] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.921772] PKRU: 55555554
[   57.921786] Call Trace:
[   57.921804]  <TASK>
[   57.921819]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.921838]  notifier_call_chain (kernel/notifier.c:85)
[   57.921860]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.921887]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.921916]  unregister_vlan_dev (net/8021q/vlan.c:112)
[   57.921937]  default_device_exit_batch (net/core/dev.c:13084)
[   57.921965]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.921986]  cleanup_net (net/core/net_namespace.c:702)
[   57.922007]  process_one_work (kernel/workqueue.c:3314)
[   57.922027]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.922049]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.922071]  kthread (kernel/kthread.c:436)
[   57.922092]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.922112]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.922133]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.922155]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.922247] ns2eth2: left promiscuous mode
| [   57.922274] ------------[ cut here ]------------
| [   57.922300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.922410] Tainted: [W]=WARN
[   57.922428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.922460] Workqueue: netns cleanup_net
[   57.922483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.922514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.922616] RSP: 0018:ff624d6200237be0 EFLAGS: 00010286
[   57.922644] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   57.922684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.922731] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f84030
[   57.922769] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   57.922813] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3170500
[   57.922855] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.922897] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.922928] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.922973] PKRU: 55555554
[   57.922986] Call Trace:
[   57.923004]  <TASK>
[   57.923019]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.923041]  __dev_notify_flags (net/core/dev.c:9787)
[   57.923061]  ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:980)
[   57.923085]  __dev_set_promiscuity (net/core/dev.c:9630)
[   57.923114]  netif_set_promiscuity (net/core/dev.c:9639)
[   57.923141]  dev_set_promiscuity (net/core/dev_api.c:288)
[   57.923161]  hsr_del_port (net/hsr/hsr_slave.c:244)
[   57.923183]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.923203]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.923225]  default_device_exit_batch (net/core/dev.c:13084)
[   57.923253]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.923276]  cleanup_net (net/core/net_namespace.c:702)
[   57.923298]  process_one_work (kernel/workqueue.c:3314)
[   57.923316]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.923336]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.923360]  kthread (kernel/kthread.c:436)
[   57.923381]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.923402]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.923422]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.923442]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.923475] ---[ end trace 0000000000000000 ]---
| [   57.923508] ------------[ cut here ]------------
| [   57.923538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.923646] Tainted: [W]=WARN
[   57.923667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.923703] Workqueue: netns cleanup_net
[   57.923725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.923755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.923857] RSP: 0018:ff624d6200237bc8 EFLAGS: 00010286
[   57.923889] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   57.923940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.923982] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f84030
[   57.924024] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   57.924065] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3170500
[   57.924106] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.924153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.924182] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.924224] PKRU: 55555554
[   57.924239] Call Trace:
[   57.924253]  <TASK>
[   57.924267]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   57.924287]  notifier_call_chain (kernel/notifier.c:85)
[   57.924309]  __netdev_upper_dev_unlink (net/core/dev.c:9027)
[   57.924339]  netdev_upper_dev_unlink (net/core/dev.c:9054)
[   57.924374]  hsr_del_port (net/hsr/hsr_slave.c:245)
[   57.924398]  hsr_del_ports (net/hsr/hsr_device.c:475)
[   57.924420]  hsr_dellink (net/hsr/hsr_netlink.c:147)
[   57.924444]  default_device_exit_batch (net/core/dev.c:13084)
[   57.924475]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.924499]  cleanup_net (net/core/net_namespace.c:702)
[   57.924523]  process_one_work (kernel/workqueue.c:3314)
[   57.924547]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.924565]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.924585]  kthread (kernel/kthread.c:436)
[   57.924605]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.924623]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.924643]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.924664]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.924705] ---[ end trace 0000000000000000 ]---
| [   57.924751] ------------[ cut here ]------------
| [   57.924780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.924883] Tainted: [W]=WARN
[   57.924904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.924941] Workqueue: netns cleanup_net
[   57.924965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.924994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.925092] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.925121] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.925160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.925201] RBP: 0000000000000000 R08: ff24ccdec31cfa90 R09: ff24ccdec4f84030
[   57.925249] R10: ff24ccdec4f31120 R11: fefefefefefefeff R12: 0000000000000000
[   57.925289] R13: 0000000000000010 R14: ff24ccdec4f31000 R15: ff24ccdec3170500
[   57.925332] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.925381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.925416] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.925456] PKRU: 55555554
[   57.925470] Call Trace:
[   57.925484]  <TASK>
[   57.925496]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.925518]  netif_close_many (net/core/dev.c:1804)
[   57.925539]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.925568]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.925594]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.925621]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.925643]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.925669]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.925688]  cleanup_net (net/core/net_namespace.c:702)
[   57.925711]  process_one_work (kernel/workqueue.c:3314)
[   57.925731]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.925753]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.925772]  kthread (kernel/kthread.c:436)
[   57.925801]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.925820]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.925841]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.925859]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.925892] ---[ end trace 0000000000000000 ]---
| [   57.925945] ------------[ cut here ]------------
| [   57.925972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.926079] Tainted: [W]=WARN
[   57.926099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.926133] Workqueue: netns cleanup_net
[   57.926157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.926184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.926288] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.926318] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.926369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.926415] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4f84030
[   57.926458] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   57.926500] R13: 0000000000000010 R14: ff24ccdec6431000 R15: ff24ccdec3170500
[   57.926542] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.926584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.926618] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.926655] PKRU: 55555554
[   57.926670] Call Trace:
[   57.926684]  <TASK>
[   57.926698]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.926720]  netif_close_many (net/core/dev.c:1804)
[   57.926744]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.926770]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.926799]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.926828]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.926850]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.926879]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.926901]  cleanup_net (net/core/net_namespace.c:702)
[   57.926922]  process_one_work (kernel/workqueue.c:3314)
[   57.926943]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.926964]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.926983]  kthread (kernel/kthread.c:436)
[   57.927005]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.927024]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.927043]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.927064]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.927099] ---[ end trace 0000000000000000 ]---
| [   57.927146] ------------[ cut here ]------------
| [   57.927179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.927290] Tainted: [W]=WARN
[   57.927310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.927345] Workqueue: netns cleanup_net
[   57.927369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.927395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.927494] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.927522] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.927565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.927608] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4f84030
[   57.927648] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.927693] R13: 0000000000000010 R14: ff24ccdec2031000 R15: ff24ccdec3170500
[   57.927741] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.927780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.927819] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.927868] PKRU: 55555554
[   57.927881] Call Trace:
[   57.927895]  <TASK>
[   57.927910]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.927934]  netif_close_many (net/core/dev.c:1804)
[   57.927955]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.927986]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.928014]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.928046]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.928066]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.928089]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.928111]  cleanup_net (net/core/net_namespace.c:702)
[   57.928135]  process_one_work (kernel/workqueue.c:3314)
[   57.928157]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.928178]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.928201]  kthread (kernel/kthread.c:436)
[   57.928222]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.928242]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.928264]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.928286]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.928323] ---[ end trace 0000000000000000 ]---
| [   57.928363] ------------[ cut here ]------------
| [   57.928394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.928503] Tainted: [W]=WARN
[   57.928524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.928559] Workqueue: netns cleanup_net
[   57.928582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.928610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.928706] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.928733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.928773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.928821] RBP: 0000000000000000 R08: ff24ccdec2952790 R09: ff24ccdec4f8402c
[   57.928862] R10: ff24ccdec4f57120 R11: fefefefefefefeff R12: 0000000000000000
[   57.928899] R13: 0000000000000010 R14: ff24ccdec4f57000 R15: ff24ccdec3170500
[   57.928941] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.928982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.929017] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.929059] PKRU: 55555554
[   57.929074] Call Trace:
[   57.929091]  <TASK>
[   57.929106]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.929126]  netif_close_many (net/core/dev.c:1804)
[   57.929146]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.929175]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.929200]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.929230]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.929252]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.929281]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.929305]  cleanup_net (net/core/net_namespace.c:702)
[   57.929325]  process_one_work (kernel/workqueue.c:3314)
[   57.929348]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.929369]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.929389]  kthread (kernel/kthread.c:436)
[   57.929412]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.929432]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.929454]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.929474]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.929513] ---[ end trace 0000000000000000 ]---
| [   57.929551] ------------[ cut here ]------------
| [   57.929580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.929701] Tainted: [W]=WARN
[   57.929719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.929750] Workqueue: netns cleanup_net
[   57.929776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.929807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.929898] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.929926] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.929968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.930009] RBP: 0000000000000000 R08: ff24ccdec4d04650 R09: ff24ccdec4f84030
[   57.930049] R10: ff24ccdec4f60120 R11: fefefefefefefeff R12: 0000000000000000
[   57.930090] R13: 0000000000000010 R14: ff24ccdec4f60000 R15: ff24ccdec3170500
[   57.930134] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.930172] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.930205] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.930244] PKRU: 55555554
[   57.930258] Call Trace:
[   57.930270]  <TASK>
[   57.930284]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.930307]  netif_close_many (net/core/dev.c:1804)
[   57.930332]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.930363]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.930391]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.930420]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.930442]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.930470]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.930490]  cleanup_net (net/core/net_namespace.c:702)
[   57.930510]  process_one_work (kernel/workqueue.c:3314)
[   57.930531]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.930550]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.930569]  kthread (kernel/kthread.c:436)
[   57.930588]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.930612]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.930634]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.930655]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.930691] ---[ end trace 0000000000000000 ]---
| [   57.930741] ------------[ cut here ]------------
| [   57.930767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.930875] Tainted: [W]=WARN
[   57.930898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.930931] Workqueue: netns cleanup_net
[   57.930954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.930981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.931088] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.931122] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.931163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.931207] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f84030
[   57.931248] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   57.931290] R13: 0000000000000010 R14: ff24ccdec6433000 R15: ff24ccdec3170500
[   57.931339] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.931384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.931418] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.931456] PKRU: 55555554
[   57.931474] Call Trace:
[   57.931487]  <TASK>
[   57.931500]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.931521]  netif_close_many (net/core/dev.c:1804)
[   57.931543]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.931567]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.931596]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.931625]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.931647]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.931675]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.931697]  cleanup_net (net/core/net_namespace.c:702)
[   57.931721]  process_one_work (kernel/workqueue.c:3314)
[   57.931743]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.931764]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.931791]  kthread (kernel/kthread.c:436)
[   57.931809]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.931830]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.931849]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.931869]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.931905] ---[ end trace 0000000000000000 ]---
| [   57.931950] ------------[ cut here ]------------
| [   57.931978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.932096] Tainted: [W]=WARN
[   57.932118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.932150] Workqueue: netns cleanup_net
[   57.932169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.932198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.932292] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.932322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.932371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.932414] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f84030
[   57.932453] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   57.932496] R13: 0000000000000010 R14: ff24ccdec4e48000 R15: ff24ccdec3170500
[   57.932535] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.932578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.932613] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.932659] PKRU: 55555554
[   57.932673] Call Trace:
[   57.932687]  <TASK>
[   57.932706]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.932728]  netif_close_many (net/core/dev.c:1804)
[   57.932746]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.932772]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.932803]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.932831]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.932851]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.932879]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.932902]  cleanup_net (net/core/net_namespace.c:702)
[   57.932923]  process_one_work (kernel/workqueue.c:3314)
[   57.932941]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.932961]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.932980]  kthread (kernel/kthread.c:436)
[   57.933000]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.933022]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.933045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.933068]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.933103] ---[ end trace 0000000000000000 ]---
| [   57.933142] ------------[ cut here ]------------
| [   57.933169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.933282] Tainted: [W]=WARN
[   57.933304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.933336] Workqueue: netns cleanup_net
[   57.933364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.933395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.933497] RSP: 0018:ff624d6200237c08 EFLAGS: 00010286
[   57.933526] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.933564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.933607] RBP: 0000000000000000 R08: ff24ccdec32e9590 R09: ff24ccdec4f8402c
[   57.933648] R10: ff24ccdec2f66120 R11: fefefefefefefeff R12: 0000000000000000
[   57.933691] R13: 0000000000000010 R14: ff24ccdec2f66000 R15: ff24ccdec3170500
[   57.933739] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.933786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.933825] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.933866] PKRU: 55555554
[   57.933884] Call Trace:
[   57.933897]  <TASK>
[   57.933911]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.933929]  netif_close_many (net/core/dev.c:1804)
[   57.933951]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.933980]  ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3000 kernel/rcu/tree.c:3012 kernel/rcu/tree.c:3155)
[   57.934006]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.934037]  ? hsr_del_nodes (net/hsr/hsr_framereg.c:167)
[   57.934058]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.934086]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.934108]  cleanup_net (net/core/net_namespace.c:702)
[   57.934126]  process_one_work (kernel/workqueue.c:3314)
[   57.934146]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.934166]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.934186]  kthread (kernel/kthread.c:436)
[   57.934206]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.934224]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.934243]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.934264]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.934299] ---[ end trace 0000000000000000 ]---
| [   57.934378] ------------[ cut here ]------------
| [   57.934405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.934507] Tainted: [W]=WARN
[   57.934528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.934561] Workqueue: netns cleanup_net
[   57.934581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.934607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.934707] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.934736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.934777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.934823] RBP: 0000000000000000 R08: ff24ccdec31cfa90 R09: ff24ccdec4fdf030
[   57.934864] R10: ff24ccdec4f31120 R11: fefefefefefefeff R12: 0000000000000000
[   57.934906] R13: 0000000000000011 R14: ff24ccdec4f31000 R15: ff24ccdec3170500
[   57.934949] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.934989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.935025] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.935067] PKRU: 55555554
[   57.935081] Call Trace:
[   57.935096]  <TASK>
[   57.935111]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.935138]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.935165]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.935185]  cleanup_net (net/core/net_namespace.c:702)
[   57.935205]  process_one_work (kernel/workqueue.c:3314)
[   57.935225]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.935247]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.935266]  kthread (kernel/kthread.c:436)
[   57.935288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.935308]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.935329]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.935353]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.935386] ---[ end trace 0000000000000000 ]---
| [   57.935461] ------------[ cut here ]------------
| [   57.935488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.935598] Tainted: [W]=WARN
[   57.935618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.935650] Workqueue: netns cleanup_net
[   57.935674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.935703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.935813] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.935840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.935879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.935919] RBP: 0000000000000000 R08: ff24ccdec32cb5d0 R09: ff24ccdec4e40030
[   57.935964] R10: ff24ccdec6431120 R11: fefefefefefefeff R12: 0000000000000000
[   57.936005] R13: 0000000000000011 R14: ff24ccdec6431000 R15: ff24ccdec3170500
[   57.936050] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.936096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.936129] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.936171] PKRU: 55555554
[   57.936186] Call Trace:
[   57.936201]  <TASK>
[   57.936214]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.936245]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.936274]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.936300]  cleanup_net (net/core/net_namespace.c:702)
[   57.936323]  process_one_work (kernel/workqueue.c:3314)
[   57.936346]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.936371]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.936394]  kthread (kernel/kthread.c:436)
[   57.936416]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.936439]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.936463]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.936485]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.936519] ---[ end trace 0000000000000000 ]---
| [   57.936588] ------------[ cut here ]------------
| [   57.936614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.936729] Tainted: [W]=WARN
[   57.936749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.936783] Workqueue: netns cleanup_net
[   57.936807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.936834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.936931] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.936954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.936995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.937035] RBP: 0000000000000000 R08: ff24ccdec32cbcd0 R09: ff24ccdec4f6f830
[   57.937074] R10: ff24ccdec2031120 R11: fefefefefefefeff R12: 0000000000000000
[   57.937116] R13: 0000000000000011 R14: ff24ccdec2031000 R15: ff24ccdec3170500
[   57.937163] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.937196] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.937233] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.937279] PKRU: 55555554
[   57.937294] Call Trace:
[   57.937307]  <TASK>
[   57.937319]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.937349]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.937374]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.937402]  cleanup_net (net/core/net_namespace.c:702)
[   57.937426]  process_one_work (kernel/workqueue.c:3314)
[   57.937446]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.937472]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.937496]  kthread (kernel/kthread.c:436)
[   57.937518]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.937538]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.937560]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.937587]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.937626] ---[ end trace 0000000000000000 ]---
| [   57.937697] ------------[ cut here ]------------
| [   57.937725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.937837] Tainted: [W]=WARN
[   57.937858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.937893] Workqueue: netns cleanup_net
[   57.937915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.937943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.938037] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.938063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.938103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.938141] RBP: 0000000000000000 R08: ff24ccdec2952790 R09: ff24ccdec4f3902c
[   57.938183] R10: ff24ccdec4f57120 R11: fefefefefefefeff R12: 0000000000000000
[   57.938220] R13: 0000000000000011 R14: ff24ccdec4f57000 R15: ff24ccdec3170500
[   57.938263] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.938311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.938350] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.938393] PKRU: 55555554
[   57.938407] Call Trace:
[   57.938420]  <TASK>
[   57.938432]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.938459]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.938484]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.938505]  cleanup_net (net/core/net_namespace.c:702)
[   57.938527]  process_one_work (kernel/workqueue.c:3314)
[   57.938548]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.938572]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.938596]  kthread (kernel/kthread.c:436)
[   57.938617]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.938640]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.938660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.938678]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.938716] ---[ end trace 0000000000000000 ]---
| [   57.938796] ------------[ cut here ]------------
| [   57.938823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.938916] Tainted: [W]=WARN
[   57.938936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.938970] Workqueue: netns cleanup_net
[   57.938993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.939020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.939115] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.939141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.939182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.939225] RBP: 0000000000000000 R08: ff24ccdec4d04650 R09: ff24ccdec4f4c030
[   57.939269] R10: ff24ccdec4f60120 R11: fefefefefefefeff R12: 0000000000000000
[   57.939310] R13: 0000000000000011 R14: ff24ccdec4f60000 R15: ff24ccdec3170500
[   57.939381] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.939431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.939467] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.939507] PKRU: 55555554
[   57.939524] Call Trace:
[   57.939539]  <TASK>
[   57.939558]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.939588]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.939615]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.939636]  cleanup_net (net/core/net_namespace.c:702)
[   57.939656]  process_one_work (kernel/workqueue.c:3314)
[   57.939676]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.939698]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.939720]  kthread (kernel/kthread.c:436)
[   57.939741]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.939763]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.939782]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.939808]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.939844] ---[ end trace 0000000000000000 ]---
| [   57.939910] ------------[ cut here ]------------
| [   57.939936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.940046] Tainted: [W]=WARN
[   57.940066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.940098] Workqueue: netns cleanup_net
[   57.940119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.940148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.940248] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.940278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.940319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.940360] RBP: 0000000000000000 R08: ff24ccdec1935110 R09: ff24ccdec4f6e030
[   57.940402] R10: ff24ccdec6433120 R11: fefefefefefefeff R12: 0000000000000000
[   57.940443] R13: 0000000000000011 R14: ff24ccdec6433000 R15: ff24ccdec3170500
[   57.940486] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.940528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.940562] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.940603] PKRU: 55555554
[   57.940616] Call Trace:
[   57.940631]  <TASK>
[   57.940645]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.940668]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.940698]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.940720]  cleanup_net (net/core/net_namespace.c:702)
[   57.940742]  process_one_work (kernel/workqueue.c:3314)
[   57.940762]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.940784]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.940807]  kthread (kernel/kthread.c:436)
[   57.940830]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.940852]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.940875]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.940898]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.940937] ---[ end trace 0000000000000000 ]---
| [   57.940999] ------------[ cut here ]------------
| [   57.941028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.941138] Tainted: [W]=WARN
[   57.941160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.941191] Workqueue: netns cleanup_net
[   57.941209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.941239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.941328] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.941359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.941401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.941441] RBP: 0000000000000000 R08: ff24ccdec32cbe10 R09: ff24ccdec4f68830
[   57.941480] R10: ff24ccdec4e48120 R11: fefefefefefefeff R12: 0000000000000000
[   57.941520] R13: 0000000000000011 R14: ff24ccdec4e48000 R15: ff24ccdec3170500
[   57.941562] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.941602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.941638] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.941686] PKRU: 55555554
[   57.941706] Call Trace:
[   57.941720]  <TASK>
[   57.941733]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.941759]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.941780]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.941806]  cleanup_net (net/core/net_namespace.c:702)
[   57.941833]  process_one_work (kernel/workqueue.c:3314)
[   57.941854]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.941876]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.941896]  kthread (kernel/kthread.c:436)
[   57.941917]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.941935]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.941952]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.941974]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.942011] ---[ end trace 0000000000000000 ]---
| [   57.942075] ------------[ cut here ]------------
| [   57.942101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64
| [   57.942208] Tainted: [W]=WARN
[   57.942226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.942261] Workqueue: netns cleanup_net
[   57.942285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.942313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ac fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ac fb ff       	call   0xfffffffffffbacb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ac fb ff       	call   0xfffffffffffbac88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.942404] RSP: 0018:ff624d6200237c78 EFLAGS: 00010286
[   57.942432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.942471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff24ccdec3170500
[   57.942510] RBP: 0000000000000000 R08: ff24ccdec32e9590 R09: ff24ccdec640202c
[   57.942549] R10: ff24ccdec2f66120 R11: fefefefefefefeff R12: 0000000000000000
[   57.942593] R13: 0000000000000011 R14: ff24ccdec2f66000 R15: ff24ccdec3170500
[   57.942640] FS:  0000000000000000(0000) GS:ff24ccdf49cc9000(0000) knlGS:0000000000000000
[   57.942684] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.942727] CR2: 00007f853c41a9dc CR3: 000000003f043002 CR4: 0000000000771ef0
[   57.942771] PKRU: 55555554
[   57.942784] Call Trace:
[   57.942802]  <TASK>
[   57.942817]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.942841]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.942869]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.942891]  cleanup_net (net/core/net_namespace.c:702)
[   57.942914]  process_one_work (kernel/workqueue.c:3314)
[   57.942935]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.942957]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.942978]  kthread (kernel/kthread.c:436)
[   57.942998]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.943023]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.943043]  ? 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