======================================
| xx__-> [    2.350874] ------------[ cut here ]------------
| [    2.350930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/179
| [    2.350983] Modules linked in:
| [    2.351070] Tainted: [W]=WARN
[    2.351091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.351124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.351157] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.351251] RSP: 0018:ff6945e880457cc8 EFLAGS: 00010286
[    2.351278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.351325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[    2.351365] RBP: 0000000000000000 R08: ff12150b8447fa10 R09: ff12150b847e702c
[    2.351406] R10: ff12150b847e2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.351448] R13: 0000000000000010 R14: ff12150b847e2000 R15: ff12150b83078700
[    2.351502] FS:  00007fbb31170840(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[    2.351549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.351584] CR2: 0000000000479648 CR3: 00000000047a9003 CR4: 0000000000771ef0
[    2.351627] PKRU: 55555554
[    2.351642] Call Trace:
[    2.351656]  <TASK>
[    2.351671]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.351694]  register_netdevice (net/core/dev.c:11488)
[    2.351718]  register_netdev (net/core/dev.c:11552)
[    2.351740]  loopback_net_init (drivers/net/loopback.c:218)
[    2.351766]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.351799]  ops_init (net/core/net_namespace.c:137)
[    2.351823]  setup_net (net/core/net_namespace.c:446)
[    2.351844]  copy_net_ns (net/core/net_namespace.c:579)
[    2.351866]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.351898]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.351926]  ksys_unshare (kernel/fork.c:3243)
[    2.351950]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.351973]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.351995]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.352024] RIP: 0033:0x7fbb31432bcb
[    2.352048] 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
[    2.352147] RSP: 002b:00007fff15d3fe58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.352195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbb31432bcb
[    2.352242] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.352283] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.352322] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff15d42080
[    2.352363] R13: 0000000000000001 R14: 00007fbb311706f8 R15: 00007fff15d4284d
| [    2.355595] ------------[ cut here ]------------
| [    2.355627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/180
| [    2.355681] Modules linked in:
| [    2.355764] Tainted: [W]=WARN
[    2.355786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.355818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.355847] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.355946] RSP: 0018:ff6945e88045f720 EFLAGS: 00010286
[    2.355972] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.356011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[    2.356053] RBP: 0000000000000000 R08: ff12150b8447fa10 R09: ff12150b8300a02c
[    2.356096] R10: ff12150b847e2118 R11: fefefefefefefeff R12: 0000000000000000
[    2.356136] R13: 0000000000000010 R14: ff12150b847e2000 R15: ff12150b81df0b00
[    2.356181] FS:  00007fec608d3840(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    2.356228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.356264] CR2: 000000000d5cd988 CR3: 00000000047af001 CR4: 0000000000771ef0
[    2.356305] PKRU: 55555554
[    2.356317] Call Trace:
[    2.356331]  <TASK>
[    2.356346]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.356366]  __dev_notify_flags (net/core/dev.c:9787)
[    2.356391]  netif_change_flags (net/core/dev.c:9820)
[    2.356416]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.356439]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.356482]  ? refill_objects (mm/slub.c:7281)
[    2.356506]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.356541]  ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651)
[    2.356569]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.356589]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.356611]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.356640]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.356662]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.356682]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.356709]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.356732]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.356753]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.356774]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.356796]  ___sys_sendmsg (net/socket.c:2752)
[    2.356815]  __sys_sendmsg (net/socket.c:2784)
[    2.356836]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.356856]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.356884] RIP: 0033:0x7fec60b0d08e
[    2.356907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.357007] RSP: 002b:00007ffcaf62f940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.357053] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec60b0d08e
[    2.357098] RDX: 0000000000000000 RSI: 00007ffcaf62f9f0 RDI: 0000000000000005
[    2.357146] RBP: 00007ffcaf62f950 R08: 0000000000000000 R09: 0000000000000000
[    2.357187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.357230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf6300c0
| [    2.369786] ------------[ cut here ]------------
| [    2.369819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/184
| [    2.369875] Modules linked in:
| [    2.369960] Tainted: [W]=WARN
[    2.369982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.370016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.370047] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.370144] RSP: 0018:ff6945e88046fcc8 EFLAGS: 00010286
[    2.370171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.370213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[    2.370256] RBP: 0000000000000000 R08: ff12150b84484ed0 R09: ff12150b854ed02c
[    2.370291] R10: ff12150b854e8118 R11: fefefefefefefeff R12: 0000000000000000
[    2.370331] R13: 0000000000000010 R14: ff12150b854e8000 R15: ff12150b81df0b00
[    2.370371] FS:  00007f944aa32840(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    2.370414] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.370448] CR2: 00007f944ac39430 CR3: 00000000030ba002 CR4: 0000000000771ef0
[    2.370497] PKRU: 55555554
[    2.370512] Call Trace:
[    2.370529]  <TASK>
[    2.370543]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.370567]  register_netdevice (net/core/dev.c:11488)
[    2.370589]  register_netdev (net/core/dev.c:11552)
[    2.370610]  loopback_net_init (drivers/net/loopback.c:218)
[    2.370634]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.370660]  ops_init (net/core/net_namespace.c:137)
[    2.370683]  setup_net (net/core/net_namespace.c:446)
[    2.370704]  copy_net_ns (net/core/net_namespace.c:579)
[    2.370726]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.370754]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.370783]  ksys_unshare (kernel/fork.c:3243)
[    2.370805]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.370827]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.370847]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.370874] RIP: 0033:0x7f944acf4bcb
[    2.370896] 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
[    2.370988] RSP: 002b:00007ffdee9f9b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.371029] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f944acf4bcb
[    2.371068] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.371108] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.371148] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee9fbdc0
[    2.371191] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee9fd84d
| [    2.374139] ------------[ cut here ]------------
| [    2.374171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/185
| [    2.374227] Modules linked in:
| [    2.374313] Tainted: [W]=WARN
[    2.374334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.374369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.374397] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.374500] RSP: 0018:ff6945e88046f720 EFLAGS: 00010286
[    2.374527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.374572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[    2.374615] RBP: 0000000000000000 R08: ff12150b84484ed0 R09: ff12150b847e702c
[    2.374654] R10: ff12150b854e8118 R11: fefefefefefefeff R12: 0000000000000000
[    2.374697] R13: 0000000000000010 R14: ff12150b854e8000 R15: ff12150b83078700
[    2.374738] FS:  00007f1f381e9840(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[    2.374780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.374809] CR2: 000000000d03a988 CR3: 00000000047c3005 CR4: 0000000000771ef0
[    2.374847] PKRU: 55555554
[    2.374860] Call Trace:
[    2.374874]  <TASK>
[    2.374889]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.374911]  __dev_notify_flags (net/core/dev.c:9787)
[    2.374936]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.374957]  netif_change_flags (net/core/dev.c:9820)
[    2.374976]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.374996]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.375025]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.375045]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.375067]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.375094]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.375114]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.375137]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.375163]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.375184]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.375206]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.375227]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.375245]  ___sys_sendmsg (net/socket.c:2752)
[    2.375267]  __sys_sendmsg (net/socket.c:2784)
[    2.375289]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.375312]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.375340] RIP: 0033:0x7f1f3842308e
[    2.375361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.375455] RSP: 002b:00007ffdb711fad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.375501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f3842308e
[    2.375540] RDX: 0000000000000000 RSI: 00007ffdb711fb80 RDI: 0000000000000005
[    2.375579] RBP: 00007ffdb711fae0 R08: 0000000000000000 R09: 0000000000000000
[    2.375616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.375656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7120250
| [    2.386793] ------------[ cut here ]------------
| [    2.386856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.386943] Modules linked in:
| [    2.387087] Tainted: [W]=WARN
[    2.387141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.387209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.387271] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.387401] RSP: 0018:ff6945e88047f5f0 EFLAGS: 00010286
[    2.387462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.387549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[    2.387623] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846b2030
[    2.387697] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[    2.387773] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0a00
[    2.387851] FS:  00007f4458f85840(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[    2.387926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.387996] CR2: 00000000004eb188 CR3: 000000000308a004 CR4: 0000000000771ef0
[    2.388073] PKRU: 55555554
[    2.388120] Call Trace:
[    2.388168]  <TASK>
[    2.388216]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.388273]  __dev_notify_flags (net/core/dev.c:9787)
[    2.388329]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.388386]  veth_newlink (drivers/net/veth.c:1871)
[    2.388445]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.388512]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.388576]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.388632]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.388697]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.388760]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.388822]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.388879]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.388936]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.388992]  ___sys_sendmsg (net/socket.c:2752)
[    2.389049]  __sys_sendmsg (net/socket.c:2784)
[    2.389106]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.389163]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.389225] RIP: 0033:0x7f44591bf08e
[    2.389281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.389413] RSP: 002b:00007fffe44c65a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.389501] RAX: ffffffffffffffda RBX: 00007fffe44c6d48 RCX: 00007f44591bf08e
[    2.389578] RDX: 0000000000000000 RSI: 00007fffe44c6650 RDI: 0000000000000005
[    2.389653] RBP: 00007fffe44c65b0 R08: 0000000000000000 R09: 0000000000000000
[    2.389727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.389802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe44c6d20
| [    2.390128] ------------[ cut here ]------------
| [    2.390189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/188
| [    2.390273] Modules linked in:
| [    2.390418] Tainted: [W]=WARN
[    2.390489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.390559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.390622] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.390754] RSP: 0018:ff6945e88047f870 EFLAGS: 00010286
[    2.390818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.390897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[    2.390972] RBP: 0000000000000000 R08: ff12150b82f32c90 R09: ff12150b846b7030
[    2.391047] R10: ff12150b82daf118 R11: fefefefefefefeff R12: 0000000000000000
[    2.391122] R13: 0000000000000010 R14: ff12150b82daf000 R15: ff12150b81df0a00
[    2.391199] FS:  00007f4458f85840(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[    2.391276] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.391344] CR2: 00000000004eb188 CR3: 000000000308a004 CR4: 0000000000771ef0
[    2.391420] PKRU: 55555554
[    2.391480] Call Trace:
[    2.391528]  <TASK>
[    2.391576]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.391633]  __dev_notify_flags (net/core/dev.c:9787)
[    2.391689]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.391745]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.391802]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.391866]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.391922]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.391985]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.392049]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.392105]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.392161]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.392217]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.392273]  ___sys_sendmsg (net/socket.c:2752)
[    2.392330]  __sys_sendmsg (net/socket.c:2784)
[    2.392386]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.392442]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.392515] RIP: 0033:0x7f44591bf08e
[    2.392570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.392700] RSP: 002b:00007fffe44c65a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.392778] RAX: ffffffffffffffda RBX: 00007fffe44c6d48 RCX: 00007f44591bf08e
[    2.392853] RDX: 0000000000000000 RSI: 00007fffe44c6650 RDI: 0000000000000005
[    2.392928] RBP: 00007fffe44c65b0 R08: 0000000000000000 R09: 0000000000000000
[    2.393003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.393078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe44c6d20
| [    2.396383] ------------[ cut here ]------------
| [    2.396418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.396480] Modules linked in:
| [    2.396559] Tainted: [W]=WARN
[    2.396582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.396615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.396645] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.396742] RSP: 0018:ff6945e8804875f0 EFLAGS: 00010286
[    2.396772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.396810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[    2.396850] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b854f8030
[    2.396888] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[    2.396928] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0c00
[    2.396975] FS:  00007fd33d940840(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    2.397019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.397051] CR2: 00000000004eb188 CR3: 00000000044a5003 CR4: 0000000000771ef0
[    2.397090] PKRU: 55555554
[    2.397105] Call Trace:
[    2.397120]  <TASK>
[    2.397135]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.397158]  __dev_notify_flags (net/core/dev.c:9787)
[    2.397182]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.397202]  veth_newlink (drivers/net/veth.c:1871)
[    2.397225]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.397249]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.397275]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.397297]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.397324]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.397354]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.397375]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.397397]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.397419]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.397441]  ___sys_sendmsg (net/socket.c:2752)
[    2.397464]  __sys_sendmsg (net/socket.c:2784)
[    2.397485]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.397505]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.397533] RIP: 0033:0x7fd33db7a08e
[    2.397556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.397650] RSP: 002b:00007fff979300d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.397696] RAX: ffffffffffffffda RBX: 00007fff97930878 RCX: 00007fd33db7a08e
[    2.397739] RDX: 0000000000000000 RSI: 00007fff97930180 RDI: 0000000000000005
[    2.397782] RBP: 00007fff979300e0 R08: 0000000000000000 R09: 0000000000000000
[    2.397825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.397863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97930850
| [    2.398053] ------------[ cut here ]------------
| [    2.398080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190
| [    2.398135] Modules linked in:
| [    2.398213] Tainted: [W]=WARN
[    2.398234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.398264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.398294] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.398392] RSP: 0018:ff6945e880487870 EFLAGS: 00010286
[    2.398418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.398462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[    2.398506] RBP: 0000000000000000 R08: ff12150b844a64d0 R09: ff12150b854fd030
[    2.398546] R10: ff12150b854ed118 R11: fefefefefefefeff R12: 0000000000000000
[    2.398589] R13: 0000000000000010 R14: ff12150b854ed000 R15: ff12150b81df0c00
[    2.398631] FS:  00007fd33d940840(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    2.398675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.398713] CR2: 00000000004eb188 CR3: 00000000044a5003 CR4: 0000000000771ef0
[    2.398758] PKRU: 55555554
[    2.398771] Call Trace:
[    2.398785]  <TASK>
[    2.398800]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.398822]  __dev_notify_flags (net/core/dev.c:9787)
[    2.398844]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.398866]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.398888]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.398916]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.398937]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.398968]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.398995]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.399015]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.399038]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.399056]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.399080]  ___sys_sendmsg (net/socket.c:2752)
[    2.399100]  __sys_sendmsg (net/socket.c:2784)
[    2.399122]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.399141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.399171] RIP: 0033:0x7fd33db7a08e
[    2.399192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.399286] RSP: 002b:00007fff979300d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.399332] RAX: ffffffffffffffda RBX: 00007fff97930878 RCX: 00007fd33db7a08e
[    2.399372] RDX: 0000000000000000 RSI: 00007fff97930180 RDI: 0000000000000005
[    2.399416] RBP: 00007fff979300e0 R08: 0000000000000000 R09: 0000000000000000
[    2.399456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.399499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97930850
| [    2.402591] ------------[ cut here ]------------
| [    2.402654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/191
| [    2.402741] Modules linked in:
| [    2.402886] Tainted: [W]=WARN
[    2.402939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.403007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.403069] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.403198] RSP: 0018:ff6945e880487870 EFLAGS: 00010286
[    2.403261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.403335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078b00
[    2.403410] RBP: 0000000000000000 R08: ff12150b830d55d0 R09: ff12150b846c3034
[    2.403499] R10: ff12150b846b7118 R11: fefefefefefefeff R12: 0000000000000000
[    2.403577] R13: 0000000000000010 R14: ff12150b846b7000 R15: ff12150b83078b00
[    2.403655] FS:  00007fdc61f9f840(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[    2.403732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.403800] CR2: 00000000004a77b8 CR3: 000000000477c001 CR4: 0000000000771ef0
[    2.403877] PKRU: 55555554
[    2.403924] Call Trace:
[    2.403972]  <TASK>
[    2.404020]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.404077]  __dev_notify_flags (net/core/dev.c:9787)
[    2.404134]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.404191]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.404247]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.404310]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.404366]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.404430]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.404506]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.404564]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.404620]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.404677]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.404733]  ___sys_sendmsg (net/socket.c:2752)
[    2.404790]  __sys_sendmsg (net/socket.c:2784)
[    2.404847]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.404903]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.404966] RIP: 0033:0x7fdc621d908e
[    2.405021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.405148] RSP: 002b:00007fff9ef41ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.405223] RAX: ffffffffffffffda RBX: 00007fff9ef42348 RCX: 00007fdc621d908e
[    2.405298] RDX: 0000000000000000 RSI: 00007fff9ef41c50 RDI: 0000000000000005
[    2.405372] RBP: 00007fff9ef41bb0 R08: 0000000000000000 R09: 0000000000000000
[    2.405447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.405532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9ef42320
| [    2.408738] ------------[ cut here ]------------
| [    2.408770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/192
| [    2.408830] Modules linked in:
| [    2.408904] Tainted: [W]=WARN
[    2.408925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.408962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.408993] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.409094] RSP: 0018:ff6945e88048f870 EFLAGS: 00010286
[    2.409121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.409161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[    2.409201] RBP: 0000000000000000 R08: ff12150b844a6590 R09: ff12150b846c5034
[    2.409246] R10: ff12150b854fd118 R11: fefefefefefefeff R12: 0000000000000000
[    2.409291] R13: 0000000000000010 R14: ff12150b854fd000 R15: ff12150b81df0b00
[    2.409334] FS:  00007ff4161b1840(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    2.409377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.409414] CR2: 00000000004a77b8 CR3: 0000000004682006 CR4: 0000000000771ef0
[    2.409458] PKRU: 55555554
[    2.409480] Call Trace:
[    2.409495]  <TASK>
[    2.409510]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.409534]  __dev_notify_flags (net/core/dev.c:9787)
[    2.409557]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.409580]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.409603]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.409633]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.409654]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[    2.409683]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.409714]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.409736]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.409759]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.409781]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.409803]  ___sys_sendmsg (net/socket.c:2752)
[    2.409825]  __sys_sendmsg (net/socket.c:2784)
[    2.409848]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.409870]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.409901] RIP: 0033:0x7ff4163eb08e
[    2.409922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.410015] RSP: 002b:00007ffc93178f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.410057] RAX: ffffffffffffffda RBX: 00007ffc931796e8 RCX: 00007ff4163eb08e
[    2.410100] RDX: 0000000000000000 RSI: 00007ffc93178ff0 RDI: 0000000000000005
[    2.410143] RBP: 00007ffc93178f50 R08: 0000000000000000 R09: 0000000000000000
[    2.410185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e95a
[    2.410226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc931796c0
| [    7.565539] ------------[ cut here ]------------
| [    7.565570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/355
| [    7.565625] Modules linked in:
| [    7.565711] Tainted: [W]=WARN
[    7.565734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.565768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.565799] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.565904] RSP: 0018:ff6945e880897c90 EFLAGS: 00010286
[    7.565932] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.565972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[    7.566013] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[    7.566052] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[    7.566091] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0c00
[    7.566134] FS:  00007fe956f5aa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    7.566176] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.566212] CR2: 00007fe957803320 CR3: 0000000007119006 CR4: 0000000000771ef0
[    7.566250] PKRU: 55555554
[    7.566262] Call Trace:
[    7.566275]  <TASK>
[    7.566292]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.566315]  __dev_notify_flags (net/core/dev.c:9787)
[    7.566338]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.566362]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.566389]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.566410]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[    7.566434]  ? do_sock_getsockopt (net/socket.c:2468)
[    7.566473]  do_sock_setsockopt (net/socket.c:2381)
[    7.566500]  __sys_setsockopt (net/socket.c:2406)
[    7.566522]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[    7.566544]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.566568]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.566599] RIP: 0033:0x7fe95719661e
[    7.566622] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[    7.566724] RSP: 002b:00007fff06018098 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[    7.566767] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe95719661e
[    7.566810] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[    7.566850] RBP: 00007fff060181d0 R08: 0000000000000010 R09: 000055bdef37e530
[    7.566889] R10: 00007fff06018110 R11: 0000000000000246 R12: 0000000000000001
[    7.566929] R13: 000055bdef37e918 R14: 000055bdef37e690 R15: 0000000000000000
| [    7.591957] ------------[ cut here ]------------
| [    7.591991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/355
| [    7.592044] Modules linked in:
| [    7.592125] Tainted: [W]=WARN
[    7.592146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.592179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    7.592207] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    7.592304] RSP: 0018:ff6945e880897d00 EFLAGS: 00010286
[    7.592333] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    7.592375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[    7.592419] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[    7.592461] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[    7.592512] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0c00
[    7.592562] FS:  00007fe956f5aa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[    7.592607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.592638] CR2: 00007fe9570e0630 CR3: 0000000007119006 CR4: 0000000000771ef0
[    7.592683] PKRU: 55555554
[    7.592695] Call Trace:
[    7.592710]  <TASK>
[    7.592726]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    7.592748]  __dev_notify_flags (net/core/dev.c:9787)
[    7.592771]  __dev_set_promiscuity (net/core/dev.c:9630)
[    7.592795]  netif_set_promiscuity (net/core/dev.c:9639)
[    7.592824]  dev_set_promiscuity (net/core/dev_api.c:288)
[    7.592846]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[    7.592869]  __sock_release (net/socket.c:722)
[    7.592893]  sock_close (net/socket.c:1514 (discriminator 1))
[    7.592915]  __fput (fs/file_table.c:510)
[    7.592939]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[    7.592962]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    7.592983]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.593012] RIP: 0033:0x7fe95710d08e
[    7.593032] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    7.593132] RSP: 002b:00007fff06018020 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[    7.593174] RAX: ffffffffffffffda RBX: 000055bdef37e690 RCX: 00007fe95710d08e
[    7.593215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[    7.593255] RBP: 00007fff06018030 R08: 0000000000000000 R09: 0000000000000000
[    7.593298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff0601b834
[    7.593342] R13: 00007fff06018580 R14: 000055bdef37e690 R15: 00000000fffffff7
| [    8.568038] ------------[ cut here ]------------
| [    8.568067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/360
| [    8.568120] Modules linked in:
| [    8.568198] Tainted: [W]=WARN
[    8.568219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.568253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.568278] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.568372] RSP: 0018:ff6945e8808afc90 EFLAGS: 00010286
[    8.568401] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    8.568443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[    8.568497] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[    8.568544] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[    8.568583] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[    8.568629] FS:  00007f853c819a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[    8.568674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.568708] CR2: 00007ffda82bff6c CR3: 0000000007072006 CR4: 0000000000771ef0
[    8.568751] PKRU: 55555554
[    8.568766] Call Trace:
[    8.568780]  <TASK>
[    8.568796]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.568819]  __dev_notify_flags (net/core/dev.c:9787)
[    8.568841]  __dev_set_promiscuity (net/core/dev.c:9630)
[    8.568870]  netif_set_promiscuity (net/core/dev.c:9639)
[    8.568900]  dev_set_promiscuity (net/core/dev_api.c:288)
[    8.568925]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[    8.568949]  ? do_sock_getsockopt (net/socket.c:2468)
[    8.568976]  do_sock_setsockopt (net/socket.c:2381)
[    8.568994]  __sys_setsockopt (net/socket.c:2406)
[    8.569015]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[    8.569037]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.569060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.569089] RIP: 0033:0x7f853ca5561e
[    8.569110] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[    8.569200] RSP: 002b:00007ffda82c1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[    8.569240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f853ca5561e
[    8.569281] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[    8.569323] RBP: 00007ffda82c1780 R08: 0000000000000010 R09: 0000559c70132530
[    8.569364] R10: 00007ffda82c16c0 R11: 0000000000000246 R12: 0000000000000001
[    8.569403] R13: 0000559c70132918 R14: 0000559c70132690 R15: 0000000000000000
| [    8.575938] ------------[ cut here ]------------
| [    8.575965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/360
| [    8.576017] Modules linked in:
| [    8.576100] Tainted: [W]=WARN
[    8.576120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.576154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.576183] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.576273] RSP: 0018:ff6945e8808afd00 EFLAGS: 00010286
[    8.576296] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[    8.576337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[    8.576377] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[    8.576421] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[    8.576461] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[    8.576514] FS:  00007f853c819a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[    8.576556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.576591] CR2: 00007f853c9a0022 CR3: 0000000007072006 CR4: 0000000000771ef0
[    8.576639] PKRU: 55555554
[    8.576655] Call Trace:
[    8.576669]  <TASK>
[    8.576684]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    8.576703]  __dev_notify_flags (net/core/dev.c:9787)
[    8.576724]  __dev_set_promiscuity (net/core/dev.c:9630)
[    8.576750]  netif_set_promiscuity (net/core/dev.c:9639)
[    8.576780]  dev_set_promiscuity (net/core/dev_api.c:288)
[    8.576800]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[    8.576822]  __sock_release (net/socket.c:722)
[    8.576844]  sock_close (net/socket.c:1514 (discriminator 1))
[    8.576866]  __fput (fs/file_table.c:510)
[    8.576890]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[    8.576915]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.576937]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.576967] RIP: 0033:0x7f853c9cc08e
[    8.576988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.577077] RSP: 002b:00007ffda82c15d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[    8.577116] RAX: ffffffffffffffda RBX: 0000559c70132690 RCX: 00007f853c9cc08e
[    8.577159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[    8.577198] RBP: 00007ffda82c15e0 R08: 0000000000000000 R09: 0000000000000000
[    8.577239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda82c3834
[    8.577278] R13: 00007ffda82c1b30 R14: 0000559c70132690 R15: 00000000fffffff7
| [   12.667211] ------------[ cut here ]------------
| [   12.667242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/477
| [   12.667300] Modules linked in:
| [   12.667371] Tainted: [W]=WARN
[   12.667391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.667427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.667458] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.667547] RSP: 0018:ff6945e8809b7c90 EFLAGS: 00010286
[   12.667578] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   12.667623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[   12.667671] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   12.667713] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   12.667755] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0c00
[   12.667799] FS:  00007fcd89c9fa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   12.667843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.667877] CR2: 00007ffc88d46dd8 CR3: 00000000054b3003 CR4: 0000000000771ef0
[   12.667923] PKRU: 55555554
[   12.667938] Call Trace:
[   12.667954]  <TASK>
[   12.667971]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.667993]  __dev_notify_flags (net/core/dev.c:9787)
[   12.668019]  __dev_set_promiscuity (net/core/dev.c:9630)
[   12.668049]  netif_set_promiscuity (net/core/dev.c:9639)
[   12.668076]  dev_set_promiscuity (net/core/dev_api.c:288)
[   12.668097]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   12.668123]  ? do_sock_getsockopt (net/socket.c:2468)
[   12.668152]  do_sock_setsockopt (net/socket.c:2381)
[   12.668177]  __sys_setsockopt (net/socket.c:2406)
[   12.668203]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   12.668225]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.668249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.668280] RIP: 0033:0x7fcd89edb61e
[   12.668300] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   12.668393] RSP: 002b:00007ffc88d47de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   12.668434] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcd89edb61e
[   12.668476] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   12.668520] RBP: 00007ffc88d47f20 R08: 0000000000000010 R09: 000055d0f523e530
[   12.668560] R10: 00007ffc88d47e60 R11: 0000000000000246 R12: 0000000000000001
[   12.668600] R13: 000055d0f523e918 R14: 000055d0f523e690 R15: 0000000000000000
| [   12.682940] ------------[ cut here ]------------
| [   12.682971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/477
| [   12.683027] Modules linked in:
| [   12.683110] Tainted: [W]=WARN
[   12.683130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.683166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   12.683194] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   12.683290] RSP: 0018:ff6945e8809b7d00 EFLAGS: 00010286
[   12.683319] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   12.683361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0c00
[   12.683399] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   12.683437] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   12.683479] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0c00
[   12.683529] FS:  00007fcd89c9fa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   12.683574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.683610] CR2: 000055d0f524e9b8 CR3: 00000000054b3003 CR4: 0000000000771ef0
[   12.683658] PKRU: 55555554
[   12.683672] Call Trace:
[   12.683688]  <TASK>
[   12.683702]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   12.683723]  __dev_notify_flags (net/core/dev.c:9787)
[   12.683742]  __dev_set_promiscuity (net/core/dev.c:9630)
[   12.683769]  netif_set_promiscuity (net/core/dev.c:9639)
[   12.683797]  dev_set_promiscuity (net/core/dev_api.c:288)
[   12.683819]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   12.683844]  __sock_release (net/socket.c:722)
[   12.683864]  sock_close (net/socket.c:1514 (discriminator 1))
[   12.683885]  __fput (fs/file_table.c:510)
[   12.683909]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   12.683932]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   12.683956]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.683984] RIP: 0033:0x7fcd89e5208e
[   12.684006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.684100] RSP: 002b:00007ffc88d47d70 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   12.684144] RAX: ffffffffffffffda RBX: 000055d0f523e690 RCX: 00007fcd89e5208e
[   12.684185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   12.684224] RBP: 00007ffc88d47d80 R08: 0000000000000000 R09: 0000000000000000
[   12.684263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc88d4a834
[   12.684311] R13: 00007ffc88d482d0 R14: 000055d0f523e690 R15: 00000000fffffff7
| [   13.671649] ------------[ cut here ]------------
| [   13.671678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/482
| [   13.671732] Modules linked in:
| [   13.671815] Tainted: [W]=WARN
[   13.671837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.671874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.671905] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.671996] RSP: 0018:ff6945e8809d7c90 EFLAGS: 00010286
[   13.672022] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.672067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   13.672109] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   13.672143] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   13.672183] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   13.672231] FS:  00007f0208006a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   13.672274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.672310] CR2: 00007fff8f189e88 CR3: 000000000693d005 CR4: 0000000000771ef0
[   13.672353] PKRU: 55555554
[   13.672367] Call Trace:
[   13.672382]  <TASK>
[   13.672395]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.672418]  __dev_notify_flags (net/core/dev.c:9787)
[   13.672442]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.672472]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.672497]  ? __kmalloc_cache_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:5414)
[   13.672532]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.672555]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   13.672577]  ? do_sock_getsockopt (net/socket.c:2468)
[   13.672606]  do_sock_setsockopt (net/socket.c:2381)
[   13.672628]  __sys_setsockopt (net/socket.c:2406)
[   13.672651]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   13.672671]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.672691]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.672720] RIP: 0033:0x7f020824261e
[   13.672743] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   13.672841] RSP: 002b:00007fff8f18ae98 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   13.672886] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f020824261e
[   13.672926] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   13.672965] RBP: 00007fff8f18afd0 R08: 0000000000000010 R09: 0000560a54d93530
[   13.673005] R10: 00007fff8f18af10 R11: 0000000000000246 R12: 0000000000000001
[   13.673045] R13: 0000560a54d93918 R14: 0000560a54d93690 R15: 0000000000000000
| [   13.680930] ------------[ cut here ]------------
| [   13.680958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/482
| [   13.681012] Modules linked in:
| [   13.681087] Tainted: [W]=WARN
[   13.681107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.681143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   13.681170] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   13.681278] RSP: 0018:ff6945e8809d7d00 EFLAGS: 00010286
[   13.681313] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   13.681354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   13.681394] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   13.681441] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   13.681487] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   13.681536] FS:  00007f0208006a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   13.681579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.681611] CR2: 00007f0208192790 CR3: 000000000693d005 CR4: 0000000000771ef0
[   13.681651] PKRU: 55555554
[   13.681666] Call Trace:
[   13.681679]  <TASK>
[   13.681695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   13.681719]  __dev_notify_flags (net/core/dev.c:9787)
[   13.681740]  __dev_set_promiscuity (net/core/dev.c:9630)
[   13.681771]  netif_set_promiscuity (net/core/dev.c:9639)
[   13.681798]  dev_set_promiscuity (net/core/dev_api.c:288)
[   13.681821]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   13.681841]  __sock_release (net/socket.c:722)
[   13.681864]  sock_close (net/socket.c:1514 (discriminator 1))
[   13.681884]  __fput (fs/file_table.c:510)
[   13.681903]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   13.681926]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   13.681948]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.681972] RIP: 0033:0x7f02081b908e
[   13.681993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.682087] RSP: 002b:00007fff8f18ae20 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   13.682126] RAX: ffffffffffffffda RBX: 0000560a54d93690 RCX: 00007f02081b908e
[   13.682170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   13.682209] RBP: 00007fff8f18ae30 R08: 0000000000000000 R09: 0000000000000000
[   13.682252] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8f18d834
[   13.682293] R13: 00007fff8f18b380 R14: 0000560a54d93690 R15: 00000000fffffff7
| [   17.765281] ------------[ cut here ]------------
| [   17.765311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/597
| [   17.765370] Modules linked in:
| [   17.765451] Tainted: [W]=WARN
[   17.765473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.765506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.765538] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.765630] RSP: 0018:ff6945e880b07c90 EFLAGS: 00010286
[   17.765660] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.765699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   17.765744] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   17.765785] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   17.765824] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   17.765868] FS:  00007f5443e82a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   17.765911] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.765946] CR2: 00007fff821d7f78 CR3: 00000000033d3006 CR4: 0000000000771ef0
[   17.765987] PKRU: 55555554
[   17.766002] Call Trace:
[   17.766018]  <TASK>
[   17.766034]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.766056]  __dev_notify_flags (net/core/dev.c:9787)
[   17.766081]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.766109]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.766132]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.766155]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   17.766180]  ? do_sock_getsockopt (net/socket.c:2468)
[   17.766210]  do_sock_setsockopt (net/socket.c:2381)
[   17.766234]  __sys_setsockopt (net/socket.c:2406)
[   17.766257]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   17.766277]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.766297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.766328] RIP: 0033:0x7f54440be61e
[   17.766350] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   17.766446] RSP: 002b:00007fff821d9058 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   17.766493] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f54440be61e
[   17.766532] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   17.766572] RBP: 00007fff821d9190 R08: 0000000000000010 R09: 000055ea34cfe530
[   17.766614] R10: 00007fff821d90d0 R11: 0000000000000246 R12: 0000000000000001
[   17.766655] R13: 000055ea34cfe918 R14: 000055ea34cfe690 R15: 0000000000000000
| [   17.774943] ------------[ cut here ]------------
| [   17.774977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/597
| [   17.775035] Modules linked in:
| [   17.775121] Tainted: [W]=WARN
[   17.775140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.775176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   17.775204] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   17.775303] RSP: 0018:ff6945e880b07d00 EFLAGS: 00010286
[   17.775335] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   17.775378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   17.775418] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   17.775472] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   17.775513] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   17.775561] FS:  00007f5443e82a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   17.775606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.775637] CR2: 000055ea34d0e9b8 CR3: 00000000033d3006 CR4: 0000000000771ef0
[   17.775679] PKRU: 55555554
[   17.775693] Call Trace:
[   17.775708]  <TASK>
[   17.775724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   17.775747]  __dev_notify_flags (net/core/dev.c:9787)
[   17.775770]  __dev_set_promiscuity (net/core/dev.c:9630)
[   17.775800]  netif_set_promiscuity (net/core/dev.c:9639)
[   17.775827]  dev_set_promiscuity (net/core/dev_api.c:288)
[   17.775845]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   17.775867]  __sock_release (net/socket.c:722)
[   17.775892]  sock_close (net/socket.c:1514 (discriminator 1))
[   17.775917]  __fput (fs/file_table.c:510)
[   17.775940]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   17.775963]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   17.775985]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.776017] RIP: 0033:0x7f544403508e
[   17.776038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   17.776132] RSP: 002b:00007fff821d8fe0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   17.776175] RAX: ffffffffffffffda RBX: 000055ea34cfe690 RCX: 00007f544403508e
[   17.776219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   17.776265] RBP: 00007fff821d8ff0 R08: 0000000000000000 R09: 0000000000000000
[   17.776303] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff821dc834
[   17.776345] R13: 00007fff821d9540 R14: 000055ea34cfe690 R15: 00000000fffffff7
| [   18.769718] ------------[ cut here ]------------
| [   18.769748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/602
| [   18.769806] Modules linked in:
| [   18.769890] Tainted: [W]=WARN
[   18.769912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.769946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.769978] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.770062] RSP: 0018:ff6945e880b1fc90 EFLAGS: 00010286
[   18.770090] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.770130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   18.770169] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   18.770207] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   18.770245] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   18.770282] FS:  00007f83cb3b1a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   18.770324] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.770354] CR2: 00007ffe44517cd8 CR3: 0000000006aea004 CR4: 0000000000771ef0
[   18.770399] PKRU: 55555554
[   18.770414] Call Trace:
[   18.770433]  <TASK>
[   18.770447]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.770472]  __dev_notify_flags (net/core/dev.c:9787)
[   18.770496]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.770523]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.770554]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.770574]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   18.770595]  ? do_sock_getsockopt (net/socket.c:2468)
[   18.770626]  do_sock_setsockopt (net/socket.c:2381)
[   18.770648]  __sys_setsockopt (net/socket.c:2406)
[   18.770668]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   18.770689]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.770711]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.770742] RIP: 0033:0x7f83cb5ed61e
[   18.770763] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   18.770862] RSP: 002b:00007ffe44518ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   18.770904] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f83cb5ed61e
[   18.770944] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   18.770984] RBP: 00007ffe44518e20 R08: 0000000000000010 R09: 000056322a7c5530
[   18.771025] R10: 00007ffe44518d60 R11: 0000000000000246 R12: 0000000000000001
[   18.771066] R13: 000056322a7c5918 R14: 000056322a7c5690 R15: 0000000000000000
| [   18.776926] ------------[ cut here ]------------
| [   18.776957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/602
| [   18.777013] Modules linked in:
| [   18.777102] Tainted: [W]=WARN
[   18.777123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.777161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   18.777185] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   18.777279] RSP: 0018:ff6945e880b1fd00 EFLAGS: 00010286
[   18.777308] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   18.777351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   18.777399] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   18.777438] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   18.777480] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   18.777524] FS:  00007f83cb3b1a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   18.777572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.777603] CR2: 000056322a7d59b8 CR3: 0000000006aea004 CR4: 0000000000771ef0
[   18.777642] PKRU: 55555554
[   18.777659] Call Trace:
[   18.777674]  <TASK>
[   18.777690]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   18.777710]  __dev_notify_flags (net/core/dev.c:9787)
[   18.777730]  __dev_set_promiscuity (net/core/dev.c:9630)
[   18.777759]  netif_set_promiscuity (net/core/dev.c:9639)
[   18.777786]  dev_set_promiscuity (net/core/dev_api.c:288)
[   18.777806]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   18.777830]  __sock_release (net/socket.c:722)
[   18.777853]  sock_close (net/socket.c:1514 (discriminator 1))
[   18.777874]  __fput (fs/file_table.c:510)
[   18.777897]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   18.777921]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   18.777944]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.777972] RIP: 0033:0x7f83cb56408e
[   18.777993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   18.778086] RSP: 002b:00007ffe44518c70 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   18.778126] RAX: ffffffffffffffda RBX: 000056322a7c5690 RCX: 00007f83cb56408e
[   18.778164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   18.778205] RBP: 00007ffe44518c80 R08: 0000000000000000 R09: 0000000000000000
[   18.778247] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4451c834
[   18.778287] R13: 00007ffe445191d0 R14: 000056322a7c5690 R15: 00000000fffffff7
| [   25.919278] ------------[ cut here ]------------
| [   25.919312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/775
| [   25.919367] Modules linked in:
| [   25.919445] Tainted: [W]=WARN
[   25.919472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.919507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.919531] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.919624] RSP: 0018:ff6945e880f5fc90 EFLAGS: 00010286
[   25.919653] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.919691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   25.919733] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   25.919778] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   25.919815] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   25.919861] FS:  00007f304937fa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   25.919905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.919943] CR2: 00007ffe8b92fbd8 CR3: 00000000044da004 CR4: 0000000000771ef0
[   25.919984] PKRU: 55555554
[   25.919998] Call Trace:
[   25.920014]  <TASK>
[   25.920030]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.920048]  __dev_notify_flags (net/core/dev.c:9787)
[   25.920072]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.920105]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.920135]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.920155]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   25.920180]  ? do_sock_getsockopt (net/socket.c:2468)
[   25.920214]  do_sock_setsockopt (net/socket.c:2381)
[   25.920237]  __sys_setsockopt (net/socket.c:2406)
[   25.920260]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   25.920278]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.920300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.920329] RIP: 0033:0x7f30495bb61e
[   25.920351] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   25.920444] RSP: 002b:00007ffe8b930be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   25.920495] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f30495bb61e
[   25.920535] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   25.920580] RBP: 00007ffe8b930d20 R08: 0000000000000010 R09: 0000560f7069e530
[   25.920627] R10: 00007ffe8b930c60 R11: 0000000000000246 R12: 0000000000000001
[   25.920667] R13: 0000560f7069e918 R14: 0000560f7069e690 R15: 0000000000000000
| [   25.927928] ------------[ cut here ]------------
| [   25.927956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/775
| [   25.928013] Modules linked in:
| [   25.928093] Tainted: [W]=WARN
[   25.928112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.928147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   25.928178] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   25.928267] RSP: 0018:ff6945e880f5fd00 EFLAGS: 00010286
[   25.928294] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   25.928336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   25.928378] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   25.928420] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   25.928465] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   25.928513] FS:  00007f304937fa40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   25.928559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.928594] CR2: 0000560f706ae9b8 CR3: 00000000044da004 CR4: 0000000000771ef0
[   25.928636] PKRU: 55555554
[   25.928650] Call Trace:
[   25.928664]  <TASK>
[   25.928678]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   25.928700]  __dev_notify_flags (net/core/dev.c:9787)
[   25.928719]  __dev_set_promiscuity (net/core/dev.c:9630)
[   25.928745]  netif_set_promiscuity (net/core/dev.c:9639)
[   25.928770]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.928792]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   25.928817]  __sock_release (net/socket.c:722)
[   25.928839]  sock_close (net/socket.c:1514 (discriminator 1))
[   25.928859]  __fput (fs/file_table.c:510)
[   25.928882]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   25.928906]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   25.928929]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.928959] RIP: 0033:0x7f304953208e
[   25.928981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.929075] RSP: 002b:00007ffe8b930b70 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   25.929114] RAX: ffffffffffffffda RBX: 0000560f7069e690 RCX: 00007f304953208e
[   25.929154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   25.929191] RBP: 00007ffe8b930b80 R08: 0000000000000000 R09: 0000000000000000
[   25.929233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8b933834
[   25.929272] R13: 00007ffe8b9310d0 R14: 0000560f7069e690 R15: 00000000fffffff7
| [   26.924756] ------------[ cut here ]------------
| [   26.924816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/780
| [   26.924905] Modules linked in:
| [   26.925051] Tainted: [W]=WARN
[   26.925104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.925174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.925239] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.925370] RSP: 0018:ff6945e880f6fc90 EFLAGS: 00010286
[   26.925432] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.925515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   26.925599] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   26.925674] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   26.925749] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   26.925828] FS:  00007f51b3a31a40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   26.925905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.925973] CR2: 00007ffebc249ff8 CR3: 000000000544f001 CR4: 0000000000771ef0
[   26.926051] PKRU: 55555554
[   26.926098] Call Trace:
[   26.926147]  <TASK>
[   26.926195]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.926252]  __dev_notify_flags (net/core/dev.c:9787)
[   26.926309]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.926371]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.926434]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.926505]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   26.926570]  ? do_sock_getsockopt (net/socket.c:2468)
[   26.926635]  do_sock_setsockopt (net/socket.c:2381)
[   26.926692]  __sys_setsockopt (net/socket.c:2406)
[   26.926752]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   26.926808]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.926865]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.926931] RIP: 0033:0x7f51b3c6d61e
[   26.926986] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   26.927115] RSP: 002b:00007ffebc24b738 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   26.927191] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f51b3c6d61e
[   26.927265] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   26.927340] RBP: 00007ffebc24b870 R08: 0000000000000010 R09: 00005620a8385530
[   26.927418] R10: 00007ffebc24b7b0 R11: 0000000000000246 R12: 0000000000000001
[   26.927500] R13: 00005620a8385918 R14: 00005620a8385690 R15: 0000000000000000
| [   26.934983] ------------[ cut here ]------------
| [   26.935048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/780
| [   26.935134] Modules linked in:
| [   26.935281] Tainted: [W]=WARN
[   26.935334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.935402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   26.935465] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   26.935613] RSP: 0018:ff6945e880f6fd00 EFLAGS: 00010286
[   26.935675] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   26.935751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   26.935827] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   26.935904] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   26.935979] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   26.936056] FS:  00007f51b3a31a40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   26.936133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.936201] CR2: 00005620a83959b8 CR3: 000000000544f001 CR4: 0000000000771ef0
[   26.936277] PKRU: 55555554
[   26.936324] Call Trace:
[   26.936372]  <TASK>
[   26.936420]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   26.936484]  __dev_notify_flags (net/core/dev.c:9787)
[   26.936541]  __dev_set_promiscuity (net/core/dev.c:9630)
[   26.936608]  netif_set_promiscuity (net/core/dev.c:9639)
[   26.936671]  dev_set_promiscuity (net/core/dev_api.c:288)
[   26.936728]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   26.936786]  __sock_release (net/socket.c:722)
[   26.936844]  sock_close (net/socket.c:1514 (discriminator 1))
[   26.936899]  __fput (fs/file_table.c:510)
[   26.936958]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   26.937015]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   26.937072]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.937135] RIP: 0033:0x7f51b3be408e
[   26.937191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   26.937319] RSP: 002b:00007ffebc24b6c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   26.937395] RAX: ffffffffffffffda RBX: 00005620a8385690 RCX: 00007f51b3be408e
[   26.937476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   26.937551] RBP: 00007ffebc24b6d0 R08: 0000000000000000 R09: 0000000000000000
[   26.937631] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffebc24d834
[   26.937708] R13: 00007ffebc24bc20 R14: 00005620a8385690 R15: 00000000fffffff7
| [   31.023807] ------------[ cut here ]------------
| [   31.023839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/896
| [   31.023898] Modules linked in:
| [   31.023983] Tainted: [W]=WARN
[   31.024003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.024042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.024071] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.024168] RSP: 0018:ff6945e880fc7c90 EFLAGS: 00010286
[   31.024203] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   31.024244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   31.024285] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   31.024325] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   31.024367] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   31.024416] FS:  00007f2c6e38da40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   31.024459] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.024500] CR2: 00007ffeee59fdec CR3: 0000000002e47004 CR4: 0000000000771ef0
[   31.024545] PKRU: 55555554
[   31.024561] Call Trace:
[   31.024579]  <TASK>
[   31.024596]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.024618]  __dev_notify_flags (net/core/dev.c:9787)
[   31.024642]  __dev_set_promiscuity (net/core/dev.c:9630)
[   31.024674]  netif_set_promiscuity (net/core/dev.c:9639)
[   31.024702]  dev_set_promiscuity (net/core/dev_api.c:288)
[   31.024721]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   31.024745]  ? do_sock_getsockopt (net/socket.c:2468)
[   31.024778]  do_sock_setsockopt (net/socket.c:2381)
[   31.024800]  __sys_setsockopt (net/socket.c:2406)
[   31.024823]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   31.024845]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   31.024867]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.024892] RIP: 0033:0x7f2c6e5c961e
[   31.024916] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   31.025008] RSP: 002b:00007ffeee5a14c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   31.025049] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2c6e5c961e
[   31.025088] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   31.025130] RBP: 00007ffeee5a1600 R08: 0000000000000010 R09: 000055a5a5f33530
[   31.025170] R10: 00007ffeee5a1540 R11: 0000000000000246 R12: 0000000000000001
[   31.025212] R13: 000055a5a5f33918 R14: 000055a5a5f33690 R15: 0000000000000000
| [   31.034937] ------------[ cut here ]------------
| [   31.034968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/896
| [   31.035024] Modules linked in:
| [   31.035107] Tainted: [W]=WARN
[   31.035129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.035167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   31.035199] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   31.035301] RSP: 0018:ff6945e880fc7d00 EFLAGS: 00010286
[   31.035329] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   31.035373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   31.035414] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   31.035461] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   31.035512] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   31.035554] FS:  00007f2c6e38da40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   31.035608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.035643] CR2: 000055a5a5f439b8 CR3: 0000000002e47004 CR4: 0000000000771ef0
[   31.035689] PKRU: 55555554
[   31.035703] Call Trace:
[   31.035717]  <TASK>
[   31.035732]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   31.035753]  __dev_notify_flags (net/core/dev.c:9787)
[   31.035772]  __dev_set_promiscuity (net/core/dev.c:9630)
[   31.035801]  netif_set_promiscuity (net/core/dev.c:9639)
[   31.035831]  dev_set_promiscuity (net/core/dev_api.c:288)
[   31.035854]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   31.035876]  __sock_release (net/socket.c:722)
[   31.035897]  sock_close (net/socket.c:1514 (discriminator 1))
[   31.035918]  __fput (fs/file_table.c:510)
[   31.035942]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   31.035964]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   31.035986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.036015] RIP: 0033:0x7f2c6e54008e
[   31.036035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   31.036132] RSP: 002b:00007ffeee5a1450 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   31.036175] RAX: ffffffffffffffda RBX: 000055a5a5f33690 RCX: 00007f2c6e54008e
[   31.036215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   31.036255] RBP: 00007ffeee5a1460 R08: 0000000000000000 R09: 0000000000000000
[   31.036296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeee5a4834
[   31.036342] R13: 00007ffeee5a19b0 R14: 000055a5a5f33690 R15: 00000000fffffff7
| [   32.028038] ------------[ cut here ]------------
| [   32.028075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/901
| [   32.028134] Modules linked in:
| [   32.028210] Tainted: [W]=WARN
[   32.028230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.028265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   32.028293] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   32.028392] RSP: 0018:ff6945e88106fc90 EFLAGS: 00010286
[   32.028419] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   32.028461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   32.028505] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   32.028549] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   32.028587] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   32.028636] FS:  00007fb86d584a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   32.028675] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.028709] CR2: 00007fff8e812fb0 CR3: 0000000001837004 CR4: 0000000000771ef0
[   32.028753] PKRU: 55555554
[   32.028769] Call Trace:
[   32.028787]  <TASK>
[   32.028803]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   32.028824]  __dev_notify_flags (net/core/dev.c:9787)
[   32.028847]  __dev_set_promiscuity (net/core/dev.c:9630)
[   32.028875]  netif_set_promiscuity (net/core/dev.c:9639)
[   32.028903]  dev_set_promiscuity (net/core/dev_api.c:288)
[   32.028924]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   32.028949]  ? do_sock_getsockopt (net/socket.c:2468)
[   32.028978]  do_sock_setsockopt (net/socket.c:2381)
[   32.029000]  __sys_setsockopt (net/socket.c:2406)
[   32.029024]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   32.029047]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   32.029071]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.029100] RIP: 0033:0x7fb86d7c061e
[   32.029123] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   32.029220] RSP: 002b:00007fff8e814198 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   32.029264] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb86d7c061e
[   32.029300] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   32.029345] RBP: 00007fff8e8142d0 R08: 0000000000000010 R09: 000055cc9b854530
[   32.029391] R10: 00007fff8e814210 R11: 0000000000000246 R12: 0000000000000001
[   32.029430] R13: 000055cc9b854918 R14: 000055cc9b854690 R15: 0000000000000000
| [   32.037923] ------------[ cut here ]------------
| [   32.037953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/901
| [   32.038011] Modules linked in:
| [   32.038098] Tainted: [W]=WARN
[   32.038118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.038162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   32.038185] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   32.038293] RSP: 0018:ff6945e88106fd00 EFLAGS: 00010286
[   32.038323] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   32.038361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   32.038403] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   32.038445] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   32.038489] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   32.038534] FS:  00007fb86d584a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   32.038580] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.038609] CR2: 00007fb86d710790 CR3: 0000000001837004 CR4: 0000000000771ef0
[   32.038650] PKRU: 55555554
[   32.038664] Call Trace:
[   32.038677]  <TASK>
[   32.038690]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   32.038714]  __dev_notify_flags (net/core/dev.c:9787)
[   32.038736]  __dev_set_promiscuity (net/core/dev.c:9630)
[   32.038761]  netif_set_promiscuity (net/core/dev.c:9639)
[   32.038788]  dev_set_promiscuity (net/core/dev_api.c:288)
[   32.038809]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   32.038831]  __sock_release (net/socket.c:722)
[   32.038854]  sock_close (net/socket.c:1514 (discriminator 1))
[   32.038873]  __fput (fs/file_table.c:510)
[   32.038893]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   32.038917]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   32.038937]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.038966] RIP: 0033:0x7fb86d73708e
[   32.038987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   32.039075] RSP: 002b:00007fff8e814120 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   32.039117] RAX: ffffffffffffffda RBX: 000055cc9b854690 RCX: 00007fb86d73708e
[   32.039159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   32.039199] RBP: 00007fff8e814130 R08: 0000000000000000 R09: 0000000000000000
[   32.039239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8e817834
[   32.039276] R13: 00007fff8e814680 R14: 000055cc9b854690 R15: 00000000fffffff7
| [   36.093515] ------------[ cut here ]------------
| [   36.093579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1016
| [   36.093679] Modules linked in:
| [   36.093828] Tainted: [W]=WARN
[   36.093882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.093951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   36.094014] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   36.094143] RSP: 0018:ff6945e88116fc90 EFLAGS: 00010286
[   36.094205] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   36.094282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   36.094359] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c3030
[   36.094434] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   36.094516] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0a00
[   36.094604] FS:  00007f6e2d86ea40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   36.094683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.094752] CR2: 00007ffef401be98 CR3: 000000000540c003 CR4: 0000000000771ef0
[   36.094830] PKRU: 55555554
[   36.094878] Call Trace:
[   36.094928]  <TASK>
[   36.094977]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   36.095034]  __dev_notify_flags (net/core/dev.c:9787)
[   36.095092]  __dev_set_promiscuity (net/core/dev.c:9630)
[   36.095155]  netif_set_promiscuity (net/core/dev.c:9639)
[   36.095218]  dev_set_promiscuity (net/core/dev_api.c:288)
[   36.095274]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   36.095332]  ? do_sock_getsockopt (net/socket.c:2468)
[   36.095397]  do_sock_setsockopt (net/socket.c:2381)
[   36.095454]  __sys_setsockopt (net/socket.c:2406)
[   36.095517]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   36.095574]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   36.095638]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.095702] RIP: 0033:0x7f6e2daaa61e
[   36.095758] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   36.095890] RSP: 002b:00007ffef401cea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   36.095968] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6e2daaa61e
[   36.096043] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   36.096118] RBP: 00007ffef401cfe0 R08: 0000000000000010 R09: 0000560403baf530
[   36.096194] R10: 00007ffef401cf20 R11: 0000000000000246 R12: 0000000000000001
[   36.096271] R13: 0000560403baf918 R14: 0000560403baf690 R15: 0000000000000000
| [   36.104975] ------------[ cut here ]------------
| [   36.105040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1016
| [   36.105126] Modules linked in:
| [   36.105272] Tainted: [W]=WARN
[   36.105327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.105396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   36.105459] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   36.105606] RSP: 0018:ff6945e88116fd00 EFLAGS: 00010286
[   36.105670] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   36.105745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   36.105820] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c3030
[   36.105896] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   36.105972] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0a00
[   36.106052] FS:  00007f6e2d86ea40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   36.106130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.106198] CR2: 0000560403bbf9b8 CR3: 000000000540c003 CR4: 0000000000771ef0
[   36.106275] PKRU: 55555554
[   36.106322] Call Trace:
[   36.106371]  <TASK>
[   36.106419]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   36.106483]  __dev_notify_flags (net/core/dev.c:9787)
[   36.106542]  __dev_set_promiscuity (net/core/dev.c:9630)
[   36.106616]  netif_set_promiscuity (net/core/dev.c:9639)
[   36.106680]  dev_set_promiscuity (net/core/dev_api.c:288)
[   36.106737]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   36.106796]  __sock_release (net/socket.c:722)
[   36.106853]  sock_close (net/socket.c:1514 (discriminator 1))
[   36.106909]  __fput (fs/file_table.c:510)
[   36.106968]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   36.107025]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   36.107082]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.107146] RIP: 0033:0x7f6e2da2108e
[   36.107202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   36.107332] RSP: 002b:00007ffef401ce30 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   36.107407] RAX: ffffffffffffffda RBX: 0000560403baf690 RCX: 00007f6e2da2108e
[   36.107489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   36.107567] RBP: 00007ffef401ce40 R08: 0000000000000000 R09: 0000000000000000
[   36.107648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef401f834
[   36.107725] R13: 00007ffef401d390 R14: 0000560403baf690 R15: 00000000fffffff7
| [   37.097632] ------------[ cut here ]------------
| [   37.097694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1021
| [   37.097781] Modules linked in:
| [   37.097928] Tainted: [W]=WARN
[   37.097982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.098049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.098111] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.098241] RSP: 0018:ff6945e88117fc90 EFLAGS: 00010286
[   37.098303] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.098376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   37.098451] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   37.098537] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   37.098617] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   37.098696] FS:  00007fa9243bfa40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   37.098774] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.098843] CR2: 00007fff6fd15f0c CR3: 00000000030ff001 CR4: 0000000000771ef0
[   37.098919] PKRU: 55555554
[   37.098966] Call Trace:
[   37.099013]  <TASK>
[   37.099061]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.099117]  __dev_notify_flags (net/core/dev.c:9787)
[   37.099173]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.099237]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.099299]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.099354]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   37.099411]  ? do_sock_getsockopt (net/socket.c:2468)
[   37.099481]  do_sock_setsockopt (net/socket.c:2381)
[   37.099538]  __sys_setsockopt (net/socket.c:2406)
[   37.099602]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   37.099662]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.099718]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.099781] RIP: 0033:0x7fa9245fb61e
[   37.099836] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   37.099966] RSP: 002b:00007fff6fd175e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   37.100044] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa9245fb61e
[   37.100119] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   37.100194] RBP: 00007fff6fd17720 R08: 0000000000000010 R09: 00005610efc90530
[   37.100268] R10: 00007fff6fd17660 R11: 0000000000000246 R12: 0000000000000001
[   37.100343] R13: 00005610efc90918 R14: 00005610efc90690 R15: 0000000000000000
| [   37.106969] ------------[ cut here ]------------
| [   37.107032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1021
| [   37.107116] Modules linked in:
| [   37.107262] Tainted: [W]=WARN
[   37.107317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.107385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   37.107448] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   37.107582] RSP: 0018:ff6945e88117fd00 EFLAGS: 00010286
[   37.107654] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   37.107731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   37.107809] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   37.107884] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   37.107960] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   37.108039] FS:  00007fa9243bfa40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   37.108116] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.108185] CR2: 00005610efca09b8 CR3: 00000000030ff001 CR4: 0000000000771ef0
[   37.108261] PKRU: 55555554
[   37.108309] Call Trace:
[   37.108356]  <TASK>
[   37.108404]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   37.108460]  __dev_notify_flags (net/core/dev.c:9787)
[   37.108522]  __dev_set_promiscuity (net/core/dev.c:9630)
[   37.108599]  netif_set_promiscuity (net/core/dev.c:9639)
[   37.108663]  dev_set_promiscuity (net/core/dev_api.c:288)
[   37.108719]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   37.108776]  __sock_release (net/socket.c:722)
[   37.108832]  sock_close (net/socket.c:1514 (discriminator 1))
[   37.108887]  __fput (fs/file_table.c:510)
[   37.108944]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   37.109001]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   37.109057]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.109120] RIP: 0033:0x7fa92457208e
[   37.109175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   37.109309] RSP: 002b:00007fff6fd17570 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   37.109385] RAX: ffffffffffffffda RBX: 00005610efc90690 RCX: 00007fa92457208e
[   37.109460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   37.109541] RBP: 00007fff6fd17580 R08: 0000000000000000 R09: 0000000000000000
[   37.109623] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6fd19834
[   37.109700] R13: 00007fff6fd17ad0 R14: 00005610efc90690 R15: 00000000fffffff7
| [   44.236330] ------------[ cut here ]------------
| [   44.236364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1194
| [   44.236422] Modules linked in:
| [   44.236511] Tainted: [W]=WARN
[   44.236532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.236568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.236598] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.236694] RSP: 0018:ff6945e88161fc90 EFLAGS: 00010286
[   44.236723] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   44.236766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   44.236804] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b847e7030
[   44.236843] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   44.236882] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b83078700
[   44.236927] FS:  00007f5faf8cca40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   44.236973] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.237010] CR2: 00007ffcfe688c3c CR3: 000000000547e005 CR4: 0000000000771ef0
[   44.237049] PKRU: 55555554
[   44.237065] Call Trace:
[   44.237080]  <TASK>
[   44.237097]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.237120]  __dev_notify_flags (net/core/dev.c:9787)
[   44.237144]  __dev_set_promiscuity (net/core/dev.c:9630)
[   44.237173]  netif_set_promiscuity (net/core/dev.c:9639)
[   44.237198]  dev_set_promiscuity (net/core/dev_api.c:288)
[   44.237220]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   44.237241]  ? do_sock_getsockopt (net/socket.c:2468)
[   44.237270]  do_sock_setsockopt (net/socket.c:2381)
[   44.237294]  __sys_setsockopt (net/socket.c:2406)
[   44.237314]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   44.237335]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.237357]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   44.237382]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.237412] RIP: 0033:0x7f5fafb0861e
[   44.237432] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   44.237524] RSP: 002b:00007ffcfe68a318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   44.237566] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5fafb0861e
[   44.237613] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   44.237655] RBP: 00007ffcfe68a450 R08: 0000000000000010 R09: 00005569eceaa530
[   44.237696] R10: 00007ffcfe68a390 R11: 0000000000000246 R12: 0000000000000001
[   44.237736] R13: 00005569eceaa918 R14: 00005569eceaa690 R15: 0000000000000000
| [   44.246937] ------------[ cut here ]------------
| [   44.246966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1194
| [   44.247020] Modules linked in:
| [   44.247107] Tainted: [W]=WARN
[   44.247129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.247163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   44.247191] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   44.247289] RSP: 0018:ff6945e88161fd00 EFLAGS: 00010286
[   44.247315] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   44.247354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   44.247394] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b847e7030
[   44.247433] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   44.247482] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b83078700
[   44.247529] FS:  00007f5faf8cca40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   44.247571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.247604] CR2: 00005569eceba9b8 CR3: 000000000547e005 CR4: 0000000000771ef0
[   44.247651] PKRU: 55555554
[   44.247666] Call Trace:
[   44.247680]  <TASK>
[   44.247695]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   44.247720]  __dev_notify_flags (net/core/dev.c:9787)
[   44.247745]  __dev_set_promiscuity (net/core/dev.c:9630)
[   44.247774]  netif_set_promiscuity (net/core/dev.c:9639)
[   44.247800]  dev_set_promiscuity (net/core/dev_api.c:288)
[   44.247824]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   44.247851]  __sock_release (net/socket.c:722)
[   44.247872]  sock_close (net/socket.c:1514 (discriminator 1))
[   44.247891]  __fput (fs/file_table.c:510)
[   44.247917]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   44.247945]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   44.247969]  ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272)
[   44.248000]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.248029] RIP: 0033:0x7f5fafa7f08e
[   44.248053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   44.248146] RSP: 002b:00007ffcfe68a2a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   44.248185] RAX: ffffffffffffffda RBX: 00005569eceaa690 RCX: 00007f5fafa7f08e
[   44.248225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   44.248265] RBP: 00007ffcfe68a2b0 R08: 0000000000000000 R09: 0000000000000000
[   44.248303] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe68d834
[   44.248343] R13: 00007ffcfe68a800 R14: 00005569eceaa690 R15: 00000000fffffff7
| [   45.240522] ------------[ cut here ]------------
| [   45.240586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1199
| [   45.240677] Modules linked in:
| [   45.240821] Tainted: [W]=WARN
[   45.240875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.240943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.241007] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.241136] RSP: 0018:ff6945e881637c90 EFLAGS: 00010286
[   45.241198] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.241271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   45.241346] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   45.241420] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   45.241501] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   45.241582] FS:  00007f22a2e40a40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   45.241666] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.241734] CR2: 00007ffe0a496d38 CR3: 0000000003275002 CR4: 0000000000771ef0
[   45.241810] PKRU: 55555554
[   45.241857] Call Trace:
[   45.241905]  <TASK>
[   45.241953]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.242009]  __dev_notify_flags (net/core/dev.c:9787)
[   45.242066]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.242130]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.242193]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.242249]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   45.242305]  ? do_sock_getsockopt (net/socket.c:2468)
[   45.242370]  do_sock_setsockopt (net/socket.c:2381)
[   45.242427]  __sys_setsockopt (net/socket.c:2406)
[   45.242491]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   45.242551]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.242607]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.242677] RIP: 0033:0x7f22a307c61e
[   45.242733] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   45.242861] RSP: 002b:00007ffe0a497d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   45.242937] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f22a307c61e
[   45.243011] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   45.243088] RBP: 00007ffe0a497e80 R08: 0000000000000010 R09: 0000557431ad9530
[   45.243164] R10: 00007ffe0a497dc0 R11: 0000000000000246 R12: 0000000000000001
[   45.243239] R13: 0000557431ad9918 R14: 0000557431ad9690 R15: 0000000000000000
| [   45.250975] ------------[ cut here ]------------
| [   45.251037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: tcpdump/1199
| [   45.251125] Modules linked in:
| [   45.251274] Tainted: [W]=WARN
[   45.251328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.251396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   45.251460] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   45.251597] RSP: 0018:ff6945e881637d00 EFLAGS: 00010286
[   45.251668] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   45.251744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0a00
[   45.251819] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c3030
[   45.251895] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   45.251971] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0a00
[   45.252051] FS:  00007f22a2e40a40(0000) GS:ff12150c0c13e000(0000) knlGS:0000000000000000
[   45.252131] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.252200] CR2: 0000557431ae99b8 CR3: 0000000003275002 CR4: 0000000000771ef0
[   45.252280] PKRU: 55555554
[   45.252327] Call Trace:
[   45.252375]  <TASK>
[   45.252423]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   45.252486]  __dev_notify_flags (net/core/dev.c:9787)
[   45.252544]  __dev_set_promiscuity (net/core/dev.c:9630)
[   45.252609]  netif_set_promiscuity (net/core/dev.c:9639)
[   45.252680]  dev_set_promiscuity (net/core/dev_api.c:288)
[   45.252736]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   45.252794]  __sock_release (net/socket.c:722)
[   45.252854]  sock_close (net/socket.c:1514 (discriminator 1))
[   45.252909]  __fput (fs/file_table.c:510)
[   45.252967]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   45.253025]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   45.253082]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.253145] RIP: 0033:0x7f22a2ff308e
[   45.253200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.253331] RSP: 002b:00007ffe0a497cd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   45.253408] RAX: ffffffffffffffda RBX: 0000557431ad9690 RCX: 00007f22a2ff308e
[   45.253491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   45.253572] RBP: 00007ffe0a497ce0 R08: 0000000000000000 R09: 0000000000000000
[   45.253651] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0a49a834
[   45.253726] R13: 00007ffe0a498230 R14: 0000557431ad9690 R15: 00000000fffffff7
| [   49.340598] ------------[ cut here ]------------
| [   49.340638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1315
| [   49.340694] Modules linked in:
| [   49.340771] Tainted: [W]=WARN
[   49.340789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.340823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.340854] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.340953] RSP: 0018:ff6945e88177fc90 EFLAGS: 00010286
[   49.340980] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.341024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   49.341063] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b847e7030
[   49.341102] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   49.341141] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b83078700
[   49.341182] FS:  00007f8bcca82a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   49.341224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.341257] CR2: 00007ffeb463b9f8 CR3: 0000000005472005 CR4: 0000000000771ef0
[   49.341298] PKRU: 55555554
[   49.341311] Call Trace:
[   49.341325]  <TASK>
[   49.341340]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.341358]  __dev_notify_flags (net/core/dev.c:9787)
[   49.341379]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.341404]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.341432]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.341454]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   49.341480]  ? do_sock_getsockopt (net/socket.c:2468)
[   49.341508]  do_sock_setsockopt (net/socket.c:2381)
[   49.341529]  __sys_setsockopt (net/socket.c:2406)
[   49.341552]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   49.341572]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.341596]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.341629] RIP: 0033:0x7f8bcccbe61e
[   49.341650] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   49.341738] RSP: 002b:00007ffeb463ca08 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   49.341783] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8bcccbe61e
[   49.341826] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   49.341862] RBP: 00007ffeb463cb40 R08: 0000000000000010 R09: 00005616c6d72530
[   49.341902] R10: 00007ffeb463ca80 R11: 0000000000000246 R12: 0000000000000001
[   49.341942] R13: 00005616c6d72918 R14: 00005616c6d72690 R15: 0000000000000000
| [   49.351958] ------------[ cut here ]------------
| [   49.351988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1315
| [   49.352040] Modules linked in:
| [   49.352116] Tainted: [W]=WARN
[   49.352137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.352172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   49.352196] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   49.352285] RSP: 0018:ff6945e88177fd00 EFLAGS: 00010286
[   49.352315] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   49.352353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   49.352394] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b847e7030
[   49.352433] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   49.352481] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b83078700
[   49.352521] FS:  00007f8bcca82a40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   49.352565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.352601] CR2: 00005616c6d829b8 CR3: 0000000005472005 CR4: 0000000000771ef0
[   49.352649] PKRU: 55555554
[   49.352661] Call Trace:
[   49.352678]  <TASK>
[   49.352692]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   49.352715]  __dev_notify_flags (net/core/dev.c:9787)
[   49.352738]  __dev_set_promiscuity (net/core/dev.c:9630)
[   49.352767]  netif_set_promiscuity (net/core/dev.c:9639)
[   49.352795]  dev_set_promiscuity (net/core/dev_api.c:288)
[   49.352818]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   49.352838]  __sock_release (net/socket.c:722)
[   49.352860]  sock_close (net/socket.c:1514 (discriminator 1))
[   49.352881]  __fput (fs/file_table.c:510)
[   49.352904]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   49.352922]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   49.352947]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   49.352970] RIP: 0033:0x7f8bccc3508e
[   49.352989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   49.353078] RSP: 002b:00007ffeb463c990 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   49.353121] RAX: ffffffffffffffda RBX: 00005616c6d72690 RCX: 00007f8bccc3508e
[   49.353163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   49.353203] RBP: 00007ffeb463c9a0 R08: 0000000000000000 R09: 0000000000000000
[   49.353243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb463e834
[   49.353283] R13: 00007ffeb463cef0 R14: 00005616c6d72690 R15: 00000000fffffff7
| [   50.345381] ------------[ cut here ]------------
| [   50.345412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/1320
| [   50.345472] Modules linked in:
| [   50.345555] Tainted: [W]=WARN
[   50.345575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.345615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   50.345650] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   50.345740] RSP: 0018:ff6945e88179fc90 EFLAGS: 00010286
[   50.345768] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   50.345807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   50.345851] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c4030
[   50.345890] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   50.345927] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0b00
[   50.345968] FS:  00007f1c56aa0a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   50.346013] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.346040] CR2: 00007ffd28adadf8 CR3: 0000000003073005 CR4: 0000000000771ef0
[   50.346080] PKRU: 55555554
[   50.346095] Call Trace:
[   50.346111]  <TASK>
[   50.346125]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   50.346149]  __dev_notify_flags (net/core/dev.c:9787)
[   50.346172]  __dev_set_promiscuity (net/core/dev.c:9630)
[   50.346200]  netif_set_promiscuity (net/core/dev.c:9639)
[   50.346228]  dev_set_promiscuity (net/core/dev_api.c:288)
[   50.346249]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   50.346273]  ? do_sock_getsockopt (net/socket.c:2468)
[   50.346297]  do_sock_setsockopt (net/socket.c:2381)
[   50.346317]  __sys_setsockopt (net/socket.c:2406)
[   50.346339]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   50.346361]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   50.346380]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   50.346409] RIP: 0033:0x7f1c56cdc61e
[   50.346429] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   50.346522] RSP: 002b:00007ffd28adbe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   50.346561] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1c56cdc61e
[   50.346601] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   50.346637] RBP: 00007ffd28adbf40 R08: 0000000000000010 R09: 000055d31beb9530
[   50.346678] R10: 00007ffd28adbe80 R11: 0000000000000246 R12: 0000000000000001
[   50.346719] R13: 000055d31beb9918 R14: 000055d31beb9690 R15: 0000000000000000
| [   50.354950] ------------[ cut here ]------------
| [   50.354982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/1320
| [   50.355038] Modules linked in:
| [   50.355118] Tainted: [W]=WARN
[   50.355139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.355179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   50.355209] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   50.355306] RSP: 0018:ff6945e88179fd00 EFLAGS: 00010286
[   50.355336] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   50.355377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   50.355421] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b846c4030
[   50.355471] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   50.355515] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b81df0b00
[   50.355562] FS:  00007f1c56aa0a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   50.355607] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.355639] CR2: 000055d31bec99b8 CR3: 0000000003073005 CR4: 0000000000771ef0
[   50.355677] PKRU: 55555554
[   50.355690] Call Trace:
[   50.355706]  <TASK>
[   50.355720]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   50.355743]  __dev_notify_flags (net/core/dev.c:9787)
[   50.355762]  __dev_set_promiscuity (net/core/dev.c:9630)
[   50.355790]  netif_set_promiscuity (net/core/dev.c:9639)
[   50.355818]  dev_set_promiscuity (net/core/dev_api.c:288)
[   50.355839]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   50.355863]  __sock_release (net/socket.c:722)
[   50.355884]  sock_close (net/socket.c:1514 (discriminator 1))
[   50.355908]  __fput (fs/file_table.c:510)
[   50.355933]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   50.355957]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   50.355976]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   50.356007] RIP: 0033:0x7f1c56c5308e
[   50.356028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   50.356128] RSP: 002b:00007ffd28adbd90 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   50.356171] RAX: ffffffffffffffda RBX: 000055d31beb9690 RCX: 00007f1c56c5308e
[   50.356215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   50.356255] RBP: 00007ffd28adbda0 R08: 0000000000000000 R09: 0000000000000000
[   50.356292] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd28adf834
[   50.356333] R13: 00007ffd28adc2f0 R14: 000055d31beb9690 R15: 00000000fffffff7
| [   54.443050] ------------[ cut here ]------------
| [   54.443081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/1435
| [   54.443136] Modules linked in:
| [   54.443218] Tainted: [W]=WARN
[   54.443238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.443269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.443295] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.443381] RSP: 0018:ff6945e8818f7c90 EFLAGS: 00010286
[   54.443407] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   54.443444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   54.443497] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   54.443542] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   54.443582] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   54.443627] FS:  00007f526c689a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   54.443678] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.443712] CR2: 00007fffaf692fac CR3: 000000000684d002 CR4: 0000000000771ef0
[   54.443757] PKRU: 55555554
[   54.443771] Call Trace:
[   54.443784]  <TASK>
[   54.443798]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.443816]  __dev_notify_flags (net/core/dev.c:9787)
[   54.443840]  __dev_set_promiscuity (net/core/dev.c:9630)
[   54.443866]  netif_set_promiscuity (net/core/dev.c:9639)
[   54.443893]  dev_set_promiscuity (net/core/dev_api.c:288)
[   54.443914]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   54.443937]  ? do_sock_getsockopt (net/socket.c:2468)
[   54.443968]  do_sock_setsockopt (net/socket.c:2381)
[   54.443991]  __sys_setsockopt (net/socket.c:2406)
[   54.444013]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   54.444033]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.444054]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.444084] RIP: 0033:0x7f526c8c561e
[   54.444106] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   54.444201] RSP: 002b:00007fffaf694688 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   54.444240] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f526c8c561e
[   54.444282] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   54.444329] RBP: 00007fffaf6947c0 R08: 0000000000000010 R09: 000055fbf178f530
[   54.444368] R10: 00007fffaf694700 R11: 0000000000000246 R12: 0000000000000001
[   54.444412] R13: 000055fbf178f918 R14: 000055fbf178f690 R15: 0000000000000000
| [   54.451922] ------------[ cut here ]------------
| [   54.451955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: tcpdump/1435
| [   54.452010] Modules linked in:
| [   54.452085] Tainted: [W]=WARN
[   54.452107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.452135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   54.452164] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   54.452261] RSP: 0018:ff6945e8818f7d00 EFLAGS: 00010286
[   54.452295] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   54.452337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b81df0b00
[   54.452381] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846c4030
[   54.452424] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   54.452472] R13: 0000000000000010 R14: ff12150b82dae000 R15: ff12150b81df0b00
[   54.452518] FS:  00007f526c689a40(0000) GS:ff12150c0c1be000(0000) knlGS:0000000000000000
[   54.452559] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.452596] CR2: 00007f526c810022 CR3: 000000000684d002 CR4: 0000000000771ef0
[   54.452638] PKRU: 55555554
[   54.452657] Call Trace:
[   54.452673]  <TASK>
[   54.452685]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   54.452709]  __dev_notify_flags (net/core/dev.c:9787)
[   54.452733]  __dev_set_promiscuity (net/core/dev.c:9630)
[   54.452758]  netif_set_promiscuity (net/core/dev.c:9639)
[   54.452781]  dev_set_promiscuity (net/core/dev_api.c:288)
[   54.452801]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   54.452826]  __sock_release (net/socket.c:722)
[   54.452844]  sock_close (net/socket.c:1514 (discriminator 1))
[   54.452864]  __fput (fs/file_table.c:510)
[   54.452888]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   54.452907]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   54.452929]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   54.452955] RIP: 0033:0x7f526c83c08e
[   54.452978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   54.453071] RSP: 002b:00007fffaf694610 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   54.453117] RAX: ffffffffffffffda RBX: 000055fbf178f690 RCX: 00007f526c83c08e
[   54.453159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   54.453202] RBP: 00007fffaf694620 R08: 0000000000000000 R09: 0000000000000000
[   54.453239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffaf697834
[   54.453281] R13: 00007fffaf694b70 R14: 000055fbf178f690 R15: 00000000fffffff7
| [   55.447963] ------------[ cut here ]------------
| [   55.447991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1440
| [   55.448032] Modules linked in:
| [   55.448112] Tainted: [W]=WARN
[   55.448137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.448170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.448201] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.448304] RSP: 0018:ff6945e88190fc90 EFLAGS: 00010286
[   55.448333] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.448374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   55.448413] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   55.448451] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   55.448493] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   55.448541] FS:  00007f57406eba40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   55.448586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.448618] CR2: 00007ffccabc0f68 CR3: 000000000543a002 CR4: 0000000000771ef0
[   55.448668] PKRU: 55555554
[   55.448683] Call Trace:
[   55.448698]  <TASK>
[   55.448714]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.448769]  __dev_notify_flags (net/core/dev.c:9787)
[   55.448792]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.448821]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.448850]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.448874]  packet_setsockopt (net/packet/af_packet.c:3728 net/packet/af_packet.c:3813)
[   55.448901]  ? do_sock_getsockopt (net/socket.c:2468)
[   55.448933]  do_sock_setsockopt (net/socket.c:2381)
[   55.448955]  __sys_setsockopt (net/socket.c:2406)
[   55.448977]  __x64_sys_setsockopt (net/socket.c:2412 net/socket.c:2409 net/socket.c:2409)
[   55.448997]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.449017]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.449046] RIP: 0033:0x7f574092761e
[   55.449068] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 6a f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a1
All code
========
   0:	55                   	push   %rbp
   1:	48 63 c9             	movslq %ecx,%rcx
   4:	48 63 ff             	movslq %edi,%rdi
   7:	45 89 c9             	mov    %r9d,%r9d
   a:	48 89 e5             	mov    %rsp,%rbp
   d:	48 83 ec 08          	sub    $0x8,%rsp
  11:	6a 2c                	push   $0x2c
  13:	e8 94 6a f7 ff       	call   0xfffffffffff76aac
  18:	c9                   	leave
  19:	c3                   	ret
  1a:	66 90                	xchg   %ax,%ax
  1c:	f3 0f 1e fa          	endbr64
  20:	49 89 ca             	mov    %rcx,%r10
  23:	b8 36 00 00 00       	mov    $0x36,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 0a                	ja     0x3c
  32:	c3                   	ret
  33:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  3a:	00 00 
  3c:	48                   	rex.W
  3d:	8b                   	.byte 0x8b
  3e:	15                   	.byte 0x15
  3f:	a1                   	.byte 0xa1

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 0a                	ja     0x12
   8:	c3                   	ret
   9:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  10:	00 00 
  12:	48                   	rex.W
  13:	8b                   	.byte 0x8b
  14:	15                   	.byte 0x15
  15:	a1                   	.byte 0xa1
[   55.449160] RSP: 002b:00007ffccabc1f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   55.449199] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f574092761e
[   55.449241] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005
[   55.449286] RBP: 00007ffccabc20b0 R08: 0000000000000010 R09: 000055e1ff023530
[   55.449335] R10: 00007ffccabc1ff0 R11: 0000000000000246 R12: 0000000000000001
[   55.449381] R13: 000055e1ff023918 R14: 000055e1ff023690 R15: 0000000000000000
| [   55.458929] ------------[ cut here ]------------
| [   55.458962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: tcpdump/1440
| [   55.459016] Modules linked in:
| [   55.459091] Tainted: [W]=WARN
[   55.459110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.459142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   55.459169] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   55.459259] RSP: 0018:ff6945e88190fd00 EFLAGS: 00010286
[   55.459289] RAX: 00000000ffffffa6 RBX: 0000000000000100 RCX: 0000000000000000
[   55.459330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   55.459374] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b847e7030
[   55.459418] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   55.459463] R13: 0000000000000010 R14: ff12150b854ec000 R15: ff12150b83078700
[   55.459512] FS:  00007f57406eba40(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   55.459556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.459588] CR2: 000055e1ff0339b8 CR3: 000000000543a002 CR4: 0000000000771ef0
[   55.459630] PKRU: 55555554
[   55.459649] Call Trace:
[   55.459664]  <TASK>
[   55.459680]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   55.459704]  __dev_notify_flags (net/core/dev.c:9787)
[   55.459727]  __dev_set_promiscuity (net/core/dev.c:9630)
[   55.459760]  netif_set_promiscuity (net/core/dev.c:9639)
[   55.459789]  dev_set_promiscuity (net/core/dev_api.c:288)
[   55.459810]  packet_release (net/packet/af_packet.c:3780 net/packet/af_packet.c:3153)
[   55.459830]  __sock_release (net/socket.c:722)
[   55.459850]  sock_close (net/socket.c:1514 (discriminator 1))
[   55.459871]  __fput (fs/file_table.c:510)
[   55.459898]  __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492)
[   55.459920]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   55.459943]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.459966] RIP: 0033:0x7f574089e08e
[   55.459986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   55.460080] RSP: 002b:00007ffccabc1f00 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   55.460126] RAX: ffffffffffffffda RBX: 000055e1ff023690 RCX: 00007f574089e08e
[   55.460168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[   55.460209] RBP: 00007ffccabc1f10 R08: 0000000000000000 R09: 0000000000000000
[   55.460247] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffccabc4834
[   55.460287] R13: 00007ffccabc2460 R14: 000055e1ff023690 R15: 00000000fffffff7
| [   57.485957] ------------[ cut here ]------------
| [   57.486007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.486076] Modules linked in:
| [   57.486160] Tainted: [W]=WARN
[   57.486183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.486221] Workqueue: netns cleanup_net
[   57.486246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.486270] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.486375] RSP: 0018:ff6945e88024fc08 EFLAGS: 00010286
[   57.486401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.486444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.486491] RBP: 0000000000000000 R08: ff12150b8447fa10 R09: ff12150b847e702c
[   57.486533] R10: ff12150b847e2118 R11: fefefefefefefeff R12: 0000000000000000
[   57.486576] R13: 0000000000000010 R14: ff12150b847e2000 R15: ff12150b83078700
[   57.486623] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.486672] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.486705] CR2: 0000560bcd307d5c CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.486754] PKRU: 55555554
[   57.486769] Call Trace:
[   57.486785]  <TASK>
[   57.486801]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.486824]  netif_close_many (net/core/dev.c:1804)
[   57.486848]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.486879]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   57.486907]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.486935]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.486960]  cleanup_net (net/core/net_namespace.c:702)
[   57.486981]  process_one_work (kernel/workqueue.c:3314)
[   57.487006]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.487026]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.487046]  kthread (kernel/kthread.c:436)
[   57.487071]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.487092]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.487115]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.487137]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.487367] ------------[ cut here ]------------
| [   57.487398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.487459] Modules linked in:
| [   57.487558] Tainted: [W]=WARN
[   57.487580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.487609] Workqueue: netns cleanup_net
[   57.487636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.487668] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.487769] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.487791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.487825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.487868] RBP: 0000000000000000 R08: ff12150b830d55d0 R09: ff12150b846b9834
[   57.487907] R10: ff12150b846b7118 R11: fefefefefefefeff R12: 0000000000000000
[   57.487950] R13: 0000000000000011 R14: ff12150b846b7000 R15: ff12150b83078700
[   57.487990] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.488035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.488074] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.488118] PKRU: 55555554
[   57.488131] Call Trace:
[   57.488146]  <TASK>
[   57.488162]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.488189]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.488216]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.488240]  cleanup_net (net/core/net_namespace.c:702)
[   57.488262]  process_one_work (kernel/workqueue.c:3314)
[   57.488284]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.488304]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.488326]  kthread (kernel/kthread.c:436)
[   57.488346]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.488369]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.488391]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.488411]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.488599] ------------[ cut here ]------------
| [   57.488626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.488692] Modules linked in:
| [   57.488769] Tainted: [W]=WARN
[   57.488791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.488827] Workqueue: netns cleanup_net
[   57.488848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.488875] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.488979] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.489006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.489048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.489090] RBP: 0000000000000000 R08: ff12150b844a64d0 R09: ff12150b85500030
[   57.489132] R10: ff12150b854ed118 R11: fefefefefefefeff R12: 0000000000000000
[   57.489177] R13: 0000000000000011 R14: ff12150b854ed000 R15: ff12150b83078700
[   57.489216] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.489250] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.489287] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.489329] PKRU: 55555554
[   57.489346] Call Trace:
[   57.489360]  <TASK>
[   57.489374]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.489402]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.489431]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.489451]  cleanup_net (net/core/net_namespace.c:702)
[   57.489475]  process_one_work (kernel/workqueue.c:3314)
[   57.489497]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.489517]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.489540]  kthread (kernel/kthread.c:436)
[   57.489562]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.489582]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.489603]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.489626]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.489734] ------------[ cut here ]------------
| [   57.489765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.489823] Modules linked in:
| [   57.489896] Tainted: [W]=WARN
[   57.489918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.489950] Workqueue: netns cleanup_net
[   57.489974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.489998] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.490102] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.490127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.490171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.490211] RBP: 0000000000000000 R08: ff12150b818c31d0 R09: ff12150b832da830
[   57.490254] R10: ff12150b854ec118 R11: fefefefefefefeff R12: 0000000000000000
[   57.490295] R13: 0000000000000011 R14: ff12150b854ec000 R15: ff12150b83078700
[   57.490338] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.490381] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.490412] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.490454] PKRU: 55555554
[   57.490471] Call Trace:
[   57.490484]  <TASK>
[   57.490502]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.490531]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.490560]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.490580]  cleanup_net (net/core/net_namespace.c:702)
[   57.490601]  process_one_work (kernel/workqueue.c:3314)
[   57.490623]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.490645]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.490671]  kthread (kernel/kthread.c:436)
[   57.490695]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.490723]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.490745]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.490769]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.490879] ------------[ cut here ]------------
| [   57.490906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.490958] Modules linked in:
| [   57.491035] Tainted: [W]=WARN
[   57.491057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.491088] Workqueue: netns cleanup_net
[   57.491107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.491136] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.491235] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.491261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.491300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.491340] RBP: 0000000000000000 R08: ff12150b82f32c90 R09: ff12150b846bb830
[   57.491379] R10: ff12150b82daf118 R11: fefefefefefefeff R12: 0000000000000000
[   57.491418] R13: 0000000000000011 R14: ff12150b82daf000 R15: ff12150b83078700
[   57.491458] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.491512] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.491543] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.491589] PKRU: 55555554
[   57.491602] Call Trace:
[   57.491622]  <TASK>
[   57.491634]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.491666]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.491697]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.491718]  cleanup_net (net/core/net_namespace.c:702)
[   57.491744]  process_one_work (kernel/workqueue.c:3314)
[   57.491766]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.491786]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.491809]  kthread (kernel/kthread.c:436)
[   57.491829]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.491853]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.491871]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.491891]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.492006] ------------[ cut here ]------------
| [   57.492034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.492091] Modules linked in:
| [   57.492171] Tainted: [W]=WARN
[   57.492192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.492224] Workqueue: netns cleanup_net
[   57.492244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.492280] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.492374] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.492402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.492444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.492489] RBP: 0000000000000000 R08: ff12150b81e2fc50 R09: ff12150b846aa030
[   57.492532] R10: ff12150b82dae118 R11: fefefefefefefeff R12: 0000000000000000
[   57.492571] R13: 0000000000000011 R14: ff12150b82dae000 R15: ff12150b83078700
[   57.492614] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.492663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.492704] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.492746] PKRU: 55555554
[   57.492760] Call Trace:
[   57.492775]  <TASK>
[   57.492788]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.492818]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.492845]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.492865]  cleanup_net (net/core/net_namespace.c:702)
[   57.492883]  process_one_work (kernel/workqueue.c:3314)
[   57.492907]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.492929]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.492947]  kthread (kernel/kthread.c:436)
[   57.492970]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.492992]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.493015]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.493036]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.493151] ------------[ cut here ]------------
| [   57.493177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.493232] Modules linked in:
| [   57.493309] Tainted: [W]=WARN
[   57.493329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.493366] Workqueue: netns cleanup_net
[   57.493385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.493414] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.493513] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.493541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.493589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.493629] RBP: 0000000000000000 R08: ff12150b8447fa10 R09: ff12150b847da82c
[   57.493677] R10: ff12150b847e2118 R11: fefefefefefefeff R12: 0000000000000000
[   57.493717] R13: 0000000000000011 R14: ff12150b847e2000 R15: ff12150b83078700
[   57.493761] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.493802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.493838] CR2: 00007ffce45e7538 CR3: 000000000547d005 CR4: 0000000000771ef0
[   57.493878] PKRU: 55555554
[   57.493891] Call Trace:
[   57.493905]  <TASK>
[   57.493919]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.493948]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.493978]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.494001]  cleanup_net (net/core/net_namespace.c:702)
[   57.494024]  process_one_work (kernel/workqueue.c:3314)
[   57.494045]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.494066]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.494088]  kthread (kernel/kthread.c:436)
[   57.494110]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.494134]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.494158]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.494179]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.511656] ------------[ cut here ]------------
| [   57.511691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.511752] Modules linked in:
| [   57.511822] Tainted: [W]=WARN
[   57.511840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.511876] Workqueue: netns cleanup_net
[   57.511897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.511927] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.512021] RSP: 0018:ff6945e88024fc08 EFLAGS: 00010286
[   57.512053] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   57.512096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.512136] RBP: 0000000000000000 R08: ff12150b84484ed0 R09: ff12150b8113802c
[   57.512176] R10: ff12150b854e8118 R11: fefefefefefefeff R12: 0000000000000000
[   57.512214] R13: 0000000000000010 R14: ff12150b854e8000 R15: ff12150b83078700
[   57.512258] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.512303] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.512337] CR2: 00007fe6e2108680 CR3: 0000000003332006 CR4: 0000000000771ef0
[   57.512382] PKRU: 55555554
[   57.512396] Call Trace:
[   57.512411]  <TASK>
[   57.512428]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   57.512461]  netif_close_many (net/core/dev.c:1804)
[   57.512489]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   57.512521]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.512549]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.512569]  cleanup_net (net/core/net_namespace.c:702)
[   57.512592]  process_one_work (kernel/workqueue.c:3314)
[   57.512617]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.512640]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.512664]  kthread (kernel/kthread.c:436)
[   57.512686]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.512708]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.512730]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.512753]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.514199] ------------[ cut here ]------------
| [   57.514361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.514429] Modules linked in:
| [   57.514520] Tainted: [W]=WARN
[   57.514540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.514578] Workqueue: netns cleanup_net
[   57.514596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.514623] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.514731] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.514757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.514801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.514847] RBP: 0000000000000000 R08: ff12150b844a6590 R09: ff12150b846bd034
[   57.514889] R10: ff12150b854fd118 R11: fefefefefefefeff R12: 0000000000000000
[   57.514932] R13: 0000000000000011 R14: ff12150b854fd000 R15: ff12150b83078700
[   57.514982] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.515026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.515060] CR2: 00007fed3f792f98 CR3: 000000000b842003 CR4: 0000000000771ef0
[   57.515103] PKRU: 55555554
[   57.515118] Call Trace:
[   57.515133]  <TASK>
[   57.515148]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.515174]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.515205]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.515228]  cleanup_net (net/core/net_namespace.c:702)
[   57.515251]  process_one_work (kernel/workqueue.c:3314)
[   57.515273]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.515296]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.515316]  kthread (kernel/kthread.c:436)
[   57.515334]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.515358]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.515379]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.515400]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   57.515571] ------------[ cut here ]------------
| [   57.515599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/67
| [   57.515664] Modules linked in:
| [   57.515741] Tainted: [W]=WARN
[   57.515759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.515801] Workqueue: netns cleanup_net
[   57.515823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   57.515853] Code: 80 00 00 00 e8 09 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 96 a5 fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	09 d9                	or     %ebx,%ecx
   7:	ff                   	(bad)
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 96 a5 fb ff       	call   0xfffffffffffba5d2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 96 a5 fb ff       	call   0xfffffffffffba5a8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   57.515953] RSP: 0018:ff6945e88024fc78 EFLAGS: 00010286
[   57.515981] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   57.516021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff12150b83078700
[   57.516061] RBP: 0000000000000000 R08: ff12150b84484ed0 R09: ff12150b832de82c
[   57.516102] R10: ff12150b854e8118 R11: fefefefefefefeff R12: 0000000000000000
[   57.516142] R13: 0000000000000011 R14: ff12150b854e8000 R15: ff12150b83078700
[   57.516183] FS:  0000000000000000(0000) GS:ff12150c0c03e000(0000) knlGS:0000000000000000
[   57.516224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.516258] CR2: 00007fed3f792f98 CR3: 000000000b842003 CR4: 0000000000771ef0
[   57.516302] PKRU: 55555554
[   57.516316] Call Trace:
[   57.516331]  <TASK>
[   57.516345]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   57.516370]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   57.516401]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   57.516427]  cleanup_net (net/core/net_namespace.c:702)
[   57.516449]  process_one_work (kernel/workqueue.c:3314)
[   57.516479]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   57.516499]  ? rescuer_thread (kernel/workqueue.c:3672)
[   57.516521]  kthread (kernel/kthread.c:436)
[   57.516548]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   57.516569]  ret_from_fork (arch/x86/kernel/process.c:158)
[   57.516589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:__dev_set_promiscuity:netif_set_promiscuity
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink