======================================
| xx__-> [    2.266969] ------------[ cut here ]------------
| [    2.267023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/176
| [    2.267086] Modules linked in:
| [    2.267181] Tainted: [W]=WARN
[    2.267205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.267243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.267274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.267369] RSP: 0018:ff36507f40437cc8 EFLAGS: 00010286
[    2.267398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.267440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2200
[    2.267484] RBP: 0000000000000000 R08: ff144f7c84415f50 R09: ff144f7c8452f02c
[    2.267525] R10: ff144f7c8452a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.267568] R13: 0000000000000010 R14: ff144f7c8452a000 R15: ff144f7c832e2200
[    2.267620] FS:  00007ff2f9e7c840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.267662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.267695] CR2: 0000000000479648 CR3: 0000000006409006 CR4: 0000000000771ef0
[    2.267739] PKRU: 55555554
[    2.267753] Call Trace:
[    2.267769]  <TASK>
[    2.267785]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.267807]  register_netdevice (net/core/dev.c:11488)
[    2.267832]  register_netdev (net/core/dev.c:11552)
[    2.267851]  loopback_net_init (drivers/net/loopback.c:218)
[    2.267876]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.267907]  ops_init (net/core/net_namespace.c:137)
[    2.267927]  setup_net (net/core/net_namespace.c:446)
[    2.267954]  copy_net_ns (net/core/net_namespace.c:579)
[    2.267974]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.268004]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.268034]  ksys_unshare (kernel/fork.c:3243)
[    2.268062]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.268086]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.268113]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.268144] RIP: 0033:0x7ff2fa13ebcb
[    2.268163] 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
[    2.268257] RSP: 002b:00007ffdd1bc2578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.268298] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff2fa13ebcb
[    2.268340] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.268380] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    2.268421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd1bc47a0
[    2.268463] R13: 0000000000000001 R14: 00007ff2f9e7c6f8 R15: 00007ffdd1bc6709
| [    2.271651] ------------[ cut here ]------------
| [    2.271717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/177
| [    2.271809] Modules linked in:
| [    2.271957] Tainted: [W]=WARN
[    2.272011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.272085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.272154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.272286] RSP: 0018:ff36507f40437720 EFLAGS: 00010286
[    2.272348] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.272424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.272499] RBP: 0000000000000000 R08: ff144f7c84415f50 R09: ff144f7c82da702c
[    2.272575] R10: ff144f7c8452a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.272652] R13: 0000000000000010 R14: ff144f7c8452a000 R15: ff144f7c83049600
[    2.272732] FS:  00007f77304f3840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.272812] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.272886] CR2: 000000002c7f3988 CR3: 00000000044e9003 CR4: 0000000000771ef0
[    2.272971] PKRU: 55555554
[    2.273023] Call Trace:
[    2.273080]  <TASK>
[    2.273134]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.273191]  __dev_notify_flags (net/core/dev.c:9787)
[    2.273249]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.273305]  netif_change_flags (net/core/dev.c:9820)
[    2.273363]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.273420]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.273486]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.273542]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.273601]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.273663]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.273719]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.273777]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.273843]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.273901]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.273958]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.274014]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.274086]  ___sys_sendmsg (net/socket.c:2752)
[    2.274149]  __sys_sendmsg (net/socket.c:2784)
[    2.274207]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.274264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.274327] RIP: 0033:0x7f773072d08e
[    2.274383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.274514] RSP: 002b:00007ffdb88af130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.274591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f773072d08e
[    2.274667] RDX: 0000000000000000 RSI: 00007ffdb88af1e0 RDI: 0000000000000005
[    2.274741] RBP: 00007ffdb88af140 R08: 0000000000000000 R09: 0000000000000000
[    2.274817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.274894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb88af8b0
| [    2.288046] ------------[ cut here ]------------
| [    2.288098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/181
| [    2.288152] Modules linked in:
| [    2.288234] Tainted: [W]=WARN
[    2.288258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.288292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.288321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.288420] RSP: 0018:ff36507f4044fcc8 EFLAGS: 00010286
[    2.288451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.288490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2200
[    2.288536] RBP: 0000000000000000 R08: ff144f7c844a6710 R09: ff144f7c8646e02c
[    2.288581] R10: ff144f7c86469120 R11: fefefefefefefeff R12: 0000000000000000
[    2.288626] R13: 0000000000000010 R14: ff144f7c86469000 R15: ff144f7c832e2200
[    2.288668] FS:  00007f7f14663840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.288718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.288754] CR2: 00007f7f1486a430 CR3: 00000000047d9001 CR4: 0000000000771ef0
[    2.288801] PKRU: 55555554
[    2.288817] Call Trace:
[    2.288832]  <TASK>
[    2.288846]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.288868]  register_netdevice (net/core/dev.c:11488)
[    2.288889]  register_netdev (net/core/dev.c:11552)
[    2.288912]  loopback_net_init (drivers/net/loopback.c:218)
[    2.288935]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.288964]  ops_init (net/core/net_namespace.c:137)
[    2.288986]  setup_net (net/core/net_namespace.c:446)
[    2.289013]  copy_net_ns (net/core/net_namespace.c:579)
[    2.289035]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.289064]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.289100]  ksys_unshare (kernel/fork.c:3243)
[    2.289125]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.289149]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.289172]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.289200] RIP: 0033:0x7f7f14925bcb
[    2.289222] 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
[    2.289316] RSP: 002b:00007ffce21a3728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.289355] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f14925bcb
[    2.289397] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.289437] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.289480] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce21a5950
[    2.289520] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce21a6709
| [    2.292532] ------------[ cut here ]------------
| [    2.292603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/182
| [    2.292696] Modules linked in:
| [    2.292857] Tainted: [W]=WARN
[    2.292916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.292987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.293055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.293210] RSP: 0018:ff36507f4044f720 EFLAGS: 00010286
[    2.293278] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.293357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.293435] RBP: 0000000000000000 R08: ff144f7c844a6710 R09: ff144f7c82da702c
[    2.293511] R10: ff144f7c86469120 R11: fefefefefefefeff R12: 0000000000000000
[    2.293590] R13: 0000000000000010 R14: ff144f7c86469000 R15: ff144f7c83049600
[    2.293675] FS:  00007f95adcdf840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.293756] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.293833] CR2: 000000003ef2b988 CR3: 00000000044e9001 CR4: 0000000000771ef0
[    2.293915] PKRU: 55555554
[    2.293967] Call Trace:
[    2.294018]  <TASK>
[    2.294071]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.294148]  __dev_notify_flags (net/core/dev.c:9787)
[    2.294209]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.294272]  netif_change_flags (net/core/dev.c:9820)
[    2.294330]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.294386]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.294451]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.294507]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.294565]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.294632]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.294689]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.294745]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.294809]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.294866]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.294923]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.294980]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.295038]  ___sys_sendmsg (net/socket.c:2752)
[    2.295102]  __sys_sendmsg (net/socket.c:2784)
[    2.295165]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.295221]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.295285] RIP: 0033:0x7f95adf1908e
[    2.295341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.295474] RSP: 002b:00007ffd9d847600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.295556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95adf1908e
[    2.295633] RDX: 0000000000000000 RSI: 00007ffd9d8476b0 RDI: 0000000000000005
[    2.295714] RBP: 00007ffd9d847610 R08: 0000000000000000 R09: 0000000000000000
[    2.295800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.295883] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9d847d80
| [    2.308394] ------------[ cut here ]------------
| [    2.308465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/186
| [    2.308554] Modules linked in:
| [    2.308705] Tainted: [W]=WARN
[    2.308759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.308828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.308892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.309024] RSP: 0018:ff36507f40467cc8 EFLAGS: 00010286
[    2.309097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.309176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.309256] RBP: 0000000000000000 R08: ff144f7c845320d0 R09: ff144f7c8648602c
[    2.309334] R10: ff144f7c86481120 R11: fefefefefefefeff R12: 0000000000000000
[    2.309410] R13: 0000000000000010 R14: ff144f7c86481000 R15: ff144f7c83049600
[    2.309488] FS:  00007f03d5ccb840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.309567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.309637] CR2: 00007f03d5eccc20 CR3: 00000000047a4001 CR4: 0000000000771ef0
[    2.309715] PKRU: 55555554
[    2.309764] Call Trace:
[    2.309812]  <TASK>
[    2.309861]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.309918]  register_netdevice (net/core/dev.c:11488)
[    2.309976]  register_netdev (net/core/dev.c:11552)
[    2.310033]  loopback_net_init (drivers/net/loopback.c:218)
[    2.310098]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.310168]  ops_init (net/core/net_namespace.c:137)
[    2.310226]  setup_net (net/core/net_namespace.c:446)
[    2.310288]  copy_net_ns (net/core/net_namespace.c:579)
[    2.310345]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.310410]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.310474]  ksys_unshare (kernel/fork.c:3243)
[    2.310531]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.310587]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.310644]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.310708] RIP: 0033:0x7f03d5f8dbcb
[    2.310765] 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
[    2.310933] RSP: 002b:00007ffff0d65488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    2.311011] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f03d5f8dbcb
[    2.311092] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.311176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.311252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff0d676b0
[    2.311328] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff0d69709
| [    2.314509] ------------[ cut here ]------------
| [    2.314545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/187
| [    2.314597] Modules linked in:
| [    2.314689] Tainted: [W]=WARN
[    2.314733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.314774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.314806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.314905] RSP: 0018:ff36507f4046f720 EFLAGS: 00010286
[    2.314935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.314976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049e00
[    2.315017] RBP: 0000000000000000 R08: ff144f7c845320d0 R09: ff144f7c829cc02c
[    2.315062] R10: ff144f7c86481120 R11: fefefefefefefeff R12: 0000000000000000
[    2.315114] R13: 0000000000000010 R14: ff144f7c86481000 R15: ff144f7c83049e00
[    2.315157] FS:  00007f6823b08840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.315203] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.315237] CR2: 00000000072eb988 CR3: 000000000464a004 CR4: 0000000000771ef0
[    2.315278] PKRU: 55555554
[    2.315293] Call Trace:
[    2.315308]  <TASK>
[    2.315322]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.315346]  __dev_notify_flags (net/core/dev.c:9787)
[    2.315366]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.315389]  netif_change_flags (net/core/dev.c:9820)
[    2.315417]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.315444]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.315475]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.315498]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.315521]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.315549]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.315570]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.315595]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.315625]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.315646]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.315669]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.315692]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.315715]  ___sys_sendmsg (net/socket.c:2752)
[    2.315737]  __sys_sendmsg (net/socket.c:2784)
[    2.315759]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.315782]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.315814] RIP: 0033:0x7f6823d4208e
[    2.315837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.315940] RSP: 002b:00007ffd8079bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.315983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6823d4208e
[    2.316026] RDX: 0000000000000000 RSI: 00007ffd8079bc20 RDI: 0000000000000005
[    2.316068] RBP: 00007ffd8079bb80 R08: 0000000000000000 R09: 0000000000000000
[    2.316115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.316160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8079c2f0
| [    2.328566] ------------[ cut here ]------------
| [    2.328602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/191
| [    2.328658] Modules linked in:
| [    2.328746] Tainted: [W]=WARN
[    2.328768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.328800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.328829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.328926] RSP: 0018:ff36507f4048fcc8 EFLAGS: 00010286
[    2.328956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.329013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2200
[    2.329054] RBP: 0000000000000000 R08: ff144f7c8310f810 R09: ff144f7c864bd02c
[    2.329103] R10: ff144f7c864b8120 R11: fefefefefefefeff R12: 0000000000000000
[    2.329154] R13: 0000000000000010 R14: ff144f7c864b8000 R15: ff144f7c832e2200
[    2.329196] FS:  00007f0810302840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.329252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.329288] CR2: 00007f0810509430 CR3: 00000000045fa006 CR4: 0000000000771ef0
[    2.329331] PKRU: 55555554
[    2.329345] Call Trace:
[    2.329359]  <TASK>
[    2.329374]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.329397]  register_netdevice (net/core/dev.c:11488)
[    2.329418]  register_netdev (net/core/dev.c:11552)
[    2.329440]  loopback_net_init (drivers/net/loopback.c:218)
[    2.329462]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.329489]  ops_init (net/core/net_namespace.c:137)
[    2.329511]  setup_net (net/core/net_namespace.c:446)
[    2.329532]  copy_net_ns (net/core/net_namespace.c:579)
[    2.329553]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.329586]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.329614]  ksys_unshare (kernel/fork.c:3243)
[    2.329635]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.329656]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.329678]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.329703] RIP: 0033:0x7f08105c4bcb
[    2.329724] 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
[    2.329830] RSP: 002b:00007ffc058ecb58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.329872] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f08105c4bcb
[    2.329913] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.329955] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.329998] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc058eed80
[    2.330043] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc058f0709
| [    2.333099] ------------[ cut here ]------------
| [    2.333168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/192
| [    2.333254] Modules linked in:
| [    2.333402] Tainted: [W]=WARN
[    2.333458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.333525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.333588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.333719] RSP: 0018:ff36507f4048f720 EFLAGS: 00010286
[    2.333783] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.333859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.333936] RBP: 0000000000000000 R08: ff144f7c8310f810 R09: ff144f7c8648602c
[    2.334010] R10: ff144f7c864b8120 R11: fefefefefefefeff R12: 0000000000000000
[    2.334093] R13: 0000000000000010 R14: ff144f7c864b8000 R15: ff144f7c83049600
[    2.334178] FS:  00007f4fbcbe7840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.334256] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.334324] CR2: 0000000000ef2988 CR3: 000000000461a004 CR4: 0000000000771ef0
[    2.334402] PKRU: 55555554
[    2.334450] Call Trace:
[    2.334497]  <TASK>
[    2.334545]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.334602]  __dev_notify_flags (net/core/dev.c:9787)
[    2.334659]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.334715]  netif_change_flags (net/core/dev.c:9820)
[    2.334771]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.334828]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.334892]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.334948]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.335005]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.335070]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.335138]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.335195]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.335259]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.335317]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.335375]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.335432]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.335490]  ___sys_sendmsg (net/socket.c:2752)
[    2.335549]  __sys_sendmsg (net/socket.c:2784)
[    2.335608]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.335669]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.335739] RIP: 0033:0x7f4fbce2108e
[    2.335795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.335927] RSP: 002b:00007fffa847e630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.336006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4fbce2108e
[    2.336088] RDX: 0000000000000000 RSI: 00007fffa847e6e0 RDI: 0000000000000005
[    2.336175] RBP: 00007fffa847e640 R08: 0000000000000000 R09: 0000000000000000
[    2.336251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.336327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa847edb0
| [    2.362686] ------------[ cut here ]------------
| [    2.362728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/199
| [    2.362782] Modules linked in:
| [    2.362870] Tainted: [W]=WARN
[    2.362893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.362926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.362956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.363056] RSP: 0018:ff36507f404bf5f0 EFLAGS: 00010286
[    2.363087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.363129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e61800
[    2.363171] RBP: 0000000000000000 R08: ff144f7c832f5390 R09: ff144f7c864d0030
[    2.363211] R10: ff144f7c864bc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.363255] R13: 0000000000000010 R14: ff144f7c864bc000 R15: ff144f7c81e61800
[    2.363296] FS:  00007f46dfb0c840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.363339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.363375] CR2: 000000000042ebe0 CR3: 00000000064f2001 CR4: 0000000000771ef0
[    2.363414] PKRU: 55555554
[    2.363429] Call Trace:
[    2.363441]  <TASK>
[    2.363458]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.363480]  __dev_notify_flags (net/core/dev.c:9787)
[    2.363503]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.363525]  veth_newlink (drivers/net/veth.c:1871)
[    2.363552]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.363576]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.363609]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.363631]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.363663]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.363692]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.363721]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.363744]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.363767]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.363790]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.363811]  ___sys_sendmsg (net/socket.c:2752)
[    2.363838]  __sys_sendmsg (net/socket.c:2784)
[    2.363859]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.363882]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.363910] RIP: 0033:0x7f46dfd4608e
[    2.363928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.364022] RSP: 002b:00007ffd1574bc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.364064] RAX: ffffffffffffffda RBX: 00007ffd1574c438 RCX: 00007f46dfd4608e
[    2.364116] RDX: 0000000000000000 RSI: 00007ffd1574bd40 RDI: 0000000000000005
[    2.364149] RBP: 00007ffd1574bca0 R08: 0000000000000000 R09: 0000000000000000
[    2.364194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.364235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1574c400
| [    2.364395] ------------[ cut here ]------------
| [    2.364422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/199
| [    2.364473] Modules linked in:
| [    2.364559] Tainted: [W]=WARN
[    2.364581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.364623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.364653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.364754] RSP: 0018:ff36507f404bf870 EFLAGS: 00010286
[    2.364784] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.364823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e61800
[    2.364867] RBP: 0000000000000000 R08: ff144f7c8447bd90 R09: ff144f7c864d5030
[    2.364910] R10: ff144f7c864bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.364950] R13: 0000000000000010 R14: ff144f7c864bd000 R15: ff144f7c81e61800
[    2.364996] FS:  00007f46dfb0c840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.365041] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.365077] CR2: 000000000042ebe0 CR3: 00000000064f2001 CR4: 0000000000771ef0
[    2.365130] PKRU: 55555554
[    2.365145] Call Trace:
[    2.365160]  <TASK>
[    2.365173]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.365200]  __dev_notify_flags (net/core/dev.c:9787)
[    2.365222]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.365241]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.365267]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.365298]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.365324]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.365354]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.365381]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.365407]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.365430]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.365452]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.365475]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.365495]  ___sys_sendmsg (net/socket.c:2752)
[    2.365519]  __sys_sendmsg (net/socket.c:2784)
[    2.365543]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.365569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.365598] RIP: 0033:0x7f46dfd4608e
[    2.365621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.365715] RSP: 002b:00007ffd1574bc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.365756] RAX: ffffffffffffffda RBX: 00007ffd1574c438 RCX: 00007f46dfd4608e
[    2.365792] RDX: 0000000000000000 RSI: 00007ffd1574bd40 RDI: 0000000000000005
[    2.365831] RBP: 00007ffd1574bca0 R08: 0000000000000000 R09: 0000000000000000
[    2.365872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.365912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1574c400
| [    2.369068] ------------[ cut here ]------------
| [    2.369140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/200
| [    2.369238] Modules linked in:
| [    2.369403] Tainted: [W]=WARN
[    2.369464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.369537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.369607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.369742] RSP: 0018:ff36507f404bf5f0 EFLAGS: 00010286
[    2.369814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.369901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e62600
[    2.369978] RBP: 0000000000000000 R08: ff144f7c832ed7d0 R09: ff144f7c86489030
[    2.370055] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[    2.370141] R13: 0000000000000010 R14: ff144f7c86485000 R15: ff144f7c81e62600
[    2.370221] FS:  00007fdaf0f70840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.370298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.370367] CR2: 000000000042ebe0 CR3: 0000000006541005 CR4: 0000000000771ef0
[    2.370446] PKRU: 55555554
[    2.370494] Call Trace:
[    2.370541]  <TASK>
[    2.370590]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.370646]  __dev_notify_flags (net/core/dev.c:9787)
[    2.370703]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.370760]  veth_newlink (drivers/net/veth.c:1871)
[    2.370819]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.370877]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.370941]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.370998]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.371062]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.371148]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.371212]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.371270]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.371326]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.371383]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.371439]  ___sys_sendmsg (net/socket.c:2752)
[    2.371497]  __sys_sendmsg (net/socket.c:2784)
[    2.371554]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.371611]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.371679] RIP: 0033:0x7fdaf11aa08e
[    2.371739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.371870] RSP: 002b:00007ffc062325b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.371951] RAX: ffffffffffffffda RBX: 00007ffc06232d58 RCX: 00007fdaf11aa08e
[    2.372030] RDX: 0000000000000000 RSI: 00007ffc06232660 RDI: 0000000000000005
[    2.372127] RBP: 00007ffc062325c0 R08: 0000000000000000 R09: 0000000000000000
[    2.372203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.372278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06232d20
| [    2.372614] ------------[ cut here ]------------
| [    2.372676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/200
| [    2.372761] Modules linked in:
| [    2.372908] Tainted: [W]=WARN
[    2.372963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.373031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.373102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.373241] RSP: 0018:ff36507f404bf870 EFLAGS: 00010286
[    2.373304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.373380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e62600
[    2.373456] RBP: 0000000000000000 R08: ff144f7c8447bc50 R09: ff144f7c8648e030
[    2.373534] R10: ff144f7c86486120 R11: fefefefefefefeff R12: 0000000000000000
[    2.373610] R13: 0000000000000010 R14: ff144f7c86486000 R15: ff144f7c81e62600
[    2.373690] FS:  00007fdaf0f70840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.373769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.373840] CR2: 000000000042ebe0 CR3: 0000000006541005 CR4: 0000000000771ef0
[    2.373919] PKRU: 55555554
[    2.373967] Call Trace:
[    2.374015]  <TASK>
[    2.374064]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.374130]  __dev_notify_flags (net/core/dev.c:9787)
[    2.374188]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.374244]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.374302]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.374365]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.374422]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.374486]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.374550]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.374613]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.374670]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.374727]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.374785]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.374842]  ___sys_sendmsg (net/socket.c:2752)
[    2.374901]  __sys_sendmsg (net/socket.c:2784)
[    2.374958]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.375015]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.375086] RIP: 0033:0x7fdaf11aa08e
[    2.375149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.375280] RSP: 002b:00007ffc062325b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.375357] RAX: ffffffffffffffda RBX: 00007ffc06232d58 RCX: 00007fdaf11aa08e
[    2.375432] RDX: 0000000000000000 RSI: 00007ffc06232660 RDI: 0000000000000005
[    2.375508] RBP: 00007ffc062325c0 R08: 0000000000000000 R09: 0000000000000000
[    2.375584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.375659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc06232d20
| [    2.378868] ------------[ cut here ]------------
| [    2.378908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/201
| [    2.378963] Modules linked in:
| [    2.379047] Tainted: [W]=WARN
[    2.379065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.379096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.379134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.379230] RSP: 0018:ff36507f404c75f0 EFLAGS: 00010286
[    2.379262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.379304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2b00
[    2.379346] RBP: 0000000000000000 R08: ff144f7c818c18d0 R09: ff144f7c8471b030
[    2.379390] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[    2.379436] R13: 0000000000000010 R14: ff144f7c83073000 R15: ff144f7c832e2b00
[    2.379479] FS:  00007f70e7ae7840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.379527] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.379566] CR2: 000000000042ebe0 CR3: 000000000441b004 CR4: 0000000000771ef0
[    2.379606] PKRU: 55555554
[    2.379621] Call Trace:
[    2.379635]  <TASK>
[    2.379649]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.379668]  __dev_notify_flags (net/core/dev.c:9787)
[    2.379692]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.379714]  ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3))
[    2.379743]  veth_newlink (drivers/net/veth.c:1871)
[    2.379767]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.379793]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.379822]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.379841]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.379874]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.379905]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.379932]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.379952]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.379975]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.379997]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.380017]  ___sys_sendmsg (net/socket.c:2752)
[    2.380041]  __sys_sendmsg (net/socket.c:2784)
[    2.380062]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.380087]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.380120] RIP: 0033:0x7f70e7d2108e
[    2.380145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.380236] RSP: 002b:00007fffec229d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.380277] RAX: ffffffffffffffda RBX: 00007fffec22a508 RCX: 00007f70e7d2108e
[    2.380319] RDX: 0000000000000000 RSI: 00007fffec229e10 RDI: 0000000000000005
[    2.380364] RBP: 00007fffec229d70 R08: 0000000000000000 R09: 0000000000000000
[    2.380407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.380448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec22a4d0
| [    2.380622] ------------[ cut here ]------------
| [    2.380649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/201
| [    2.380700] Modules linked in:
| [    2.380786] Tainted: [W]=WARN
[    2.380808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.380848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.380886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.380988] RSP: 0018:ff36507f404c7870 EFLAGS: 00010286
[    2.381018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.381058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2b00
[    2.381110] RBP: 0000000000000000 R08: ff144f7c818c1110 R09: ff144f7c84718030
[    2.381149] R10: ff144f7c829cc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.381188] R13: 0000000000000010 R14: ff144f7c829cc000 R15: ff144f7c832e2b00
[    2.381230] FS:  00007f70e7ae7840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.381277] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.381312] CR2: 000000000042ebe0 CR3: 000000000441b004 CR4: 0000000000771ef0
[    2.381350] PKRU: 55555554
[    2.381365] Call Trace:
[    2.381381]  <TASK>
[    2.381394]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.381416]  __dev_notify_flags (net/core/dev.c:9787)
[    2.381439]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    2.381461]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[    2.381483]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.381512]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.381536]  ? __fuse_simple_request (fs/fuse/dev.c:705)
[    2.381565]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[    2.381594]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.381623]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.381647]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.381670]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.381694]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.381718]  ___sys_sendmsg (net/socket.c:2752)
[    2.381738]  __sys_sendmsg (net/socket.c:2784)
[    2.381759]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.381781]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.381817] RIP: 0033:0x7f70e7d2108e
[    2.381840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.381951] RSP: 002b:00007fffec229d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.381992] RAX: ffffffffffffffda RBX: 00007fffec22a508 RCX: 00007f70e7d2108e
[    2.382035] RDX: 0000000000000000 RSI: 00007fffec229e10 RDI: 0000000000000005
[    2.382081] RBP: 00007fffec229d70 R08: 0000000000000000 R09: 0000000000000000
[    2.382132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.382173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec22a4d0
| [    2.391150] ------------[ cut here ]------------
| [    2.391192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/204
| [    2.391251] Modules linked in:
| [    2.391333] Tainted: [W]=WARN
[    2.391355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.391394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.391424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.391526] RSP: 0018:ff36507f404df720 EFLAGS: 00010286
[    2.391550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.391597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e61800
[    2.391641] RBP: 0000000000000000 R08: ff144f7c8447bd90 R09: ff144f7c864d5030
[    2.391690] R10: ff144f7c864bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.391735] R13: 0000000000000010 R14: ff144f7c864bd000 R15: ff144f7c81e61800
[    2.391780] FS:  00007f7b6cbda840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.391825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.391859] CR2: 000000003b02d988 CR3: 0000000006519004 CR4: 0000000000771ef0
[    2.391904] PKRU: 55555554
[    2.391919] Call Trace:
[    2.391933]  <TASK>
[    2.391948]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.391969]  __dev_notify_flags (net/core/dev.c:9787)
[    2.391988]  netif_change_flags (net/core/dev.c:9820)
[    2.392011]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.392034]  ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3))
[    2.392069]  ? refill_objects (mm/slub.c:7281)
[    2.392098]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.392137]  ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651)
[    2.392164]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.392186]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.392211]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.392242]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.392264]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.392284]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.392311]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.392333]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.392353]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.392378]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.392397]  ___sys_sendmsg (net/socket.c:2752)
[    2.392419]  __sys_sendmsg (net/socket.c:2784)
[    2.392443]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.392464]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.392494] RIP: 0033:0x7f7b6ce1408e
[    2.392514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.392615] RSP: 002b:00007ffd1251aa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.392658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b6ce1408e
[    2.392699] RDX: 0000000000000000 RSI: 00007ffd1251ab30 RDI: 0000000000000005
[    2.392742] RBP: 00007ffd1251aa90 R08: 0000000000000000 R09: 0000000000000000
[    2.392784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.392829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1251b200
| [    2.407484] ------------[ cut here ]------------
| [    2.407528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/209
| [    2.407586] Modules linked in:
| [    2.407669] Tainted: [W]=WARN
[    2.407689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.407728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.407754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.407847] RSP: 0018:ff36507f404f7720 EFLAGS: 00010286
[    2.407872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.407918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049e00
[    2.407958] RBP: 0000000000000000 R08: ff144f7c832f5390 R09: ff144f7c84718030
[    2.407995] R10: ff144f7c864bc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.408035] R13: 0000000000000010 R14: ff144f7c864bc000 R15: ff144f7c83049e00
[    2.408081] FS:  00007f2216e11840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.408128] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.408164] CR2: 00007f22170e11a0 CR3: 000000000441b005 CR4: 0000000000771ef0
[    2.408205] PKRU: 55555554
[    2.408218] Call Trace:
[    2.408233]  <TASK>
[    2.408249]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.408272]  __dev_notify_flags (net/core/dev.c:9787)
[    2.408296]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.408316]  netif_change_flags (net/core/dev.c:9820)
[    2.408340]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.408361]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.408390]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.408416]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.408440]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.408469]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.408490]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.408511]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.408538]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.408560]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.408581]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.408605]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.408628]  ___sys_sendmsg (net/socket.c:2752)
[    2.408650]  __sys_sendmsg (net/socket.c:2784)
[    2.408668]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.408689]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.408717] RIP: 0033:0x7f221704b08e
[    2.408738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.408834] RSP: 002b:00007ffc17f08a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.408878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f221704b08e
[    2.408918] RDX: 0000000000000000 RSI: 00007ffc17f08ae0 RDI: 0000000000000005
[    2.408957] RBP: 00007ffc17f08a40 R08: 0000000000000000 R09: 0000000000000000
[    2.408995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.409037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc17f091b0
| [    2.409168] ------------[ cut here ]------------
| [    2.409203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/56
| [    2.409262] Modules linked in:
| [    2.409348] Tainted: [W]=WARN
[    2.409369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.409404] Workqueue: events_unbound linkwatch_event
[    2.409432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.409463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.409559] RSP: 0018:ff36507f401ebd50 EFLAGS: 00010286
[    2.409587] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.409630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e61800
[    2.409671] RBP: 0000000000000000 R08: ff144f7c8447bd90 R09: ff144f7c864d5030
[    2.409716] R10: ff144f7c864bd120 R11: fefefefefefefeff R12: 0000000000000000
[    2.409763] R13: 0000000000000010 R14: ff144f7c864bd000 R15: ff144f7c81e61800
[    2.409808] FS:  0000000000000000(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.409862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.409900] CR2: 00005590b47ecd5c CR3: 0000000003151002 CR4: 0000000000771ef0
[    2.409949] PKRU: 55555554
[    2.409962] Call Trace:
[    2.409978]  <TASK>
[    2.409991]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.410015]  netif_state_change (net/core/dev.c:1605)
[    2.410039]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.410060]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.410094]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.410122]  process_one_work (kernel/workqueue.c:3314)
[    2.410144]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.410168]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.410193]  kthread (kernel/kthread.c:436)
[    2.410217]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.410240]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.410265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.410288]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.418977] ------------[ cut here ]------------
| [    2.419043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/212
| [    2.419145] Modules linked in:
| [    2.419296] Tainted: [W]=WARN
[    2.419351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.419421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.419484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.419616] RSP: 0018:ff36507f4050f720 EFLAGS: 00010286
[    2.419679] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.419756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.419833] RBP: 0000000000000000 R08: ff144f7c8447bc50 R09: ff144f7c8648e030
[    2.419910] R10: ff144f7c86486120 R11: fefefefefefefeff R12: 0000000000000000
[    2.419986] R13: 0000000000000010 R14: ff144f7c86486000 R15: ff144f7c83049600
[    2.420065] FS:  00007f77dcf78840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.420169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.420240] CR2: 000000002e474988 CR3: 0000000006541004 CR4: 0000000000771ef0
[    2.420318] PKRU: 55555554
[    2.420366] Call Trace:
[    2.420414]  <TASK>
[    2.420462]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.420519]  __dev_notify_flags (net/core/dev.c:9787)
[    2.420576]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.420632]  netif_change_flags (net/core/dev.c:9820)
[    2.420690]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.420747]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.420811]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.420868]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.420925]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.420988]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.421050]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.421119]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.421183]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.421240]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.421297]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.421354]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.421411]  ___sys_sendmsg (net/socket.c:2752)
[    2.421468]  __sys_sendmsg (net/socket.c:2784)
[    2.421525]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.421581]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.421645] RIP: 0033:0x7f77dd1b208e
[    2.421705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.421839] RSP: 002b:00007ffe85683a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.421917] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77dd1b208e
[    2.421995] RDX: 0000000000000000 RSI: 00007ffe85683b30 RDI: 0000000000000005
[    2.422080] RBP: 00007ffe85683a90 R08: 0000000000000000 R09: 0000000000000000
[    2.422159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.422235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe85684200
| [    2.444315] ------------[ cut here ]------------
| [    2.444356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/219
| [    2.444407] Modules linked in:
| [    2.444486] Tainted: [W]=WARN
[    2.444510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.444543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.444573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.444668] RSP: 0018:ff36507f40547720 EFLAGS: 00010286
[    2.444703] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.444738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2b00
[    2.444783] RBP: 0000000000000000 R08: ff144f7c832ed7d0 R09: ff144f7c84718030
[    2.444825] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[    2.444867] R13: 0000000000000010 R14: ff144f7c86485000 R15: ff144f7c832e2b00
[    2.444914] FS:  00007f1a85595840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.444962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.444997] CR2: 000000003956d988 CR3: 00000000065ff005 CR4: 0000000000771ef0
[    2.445038] PKRU: 55555554
[    2.445052] Call Trace:
[    2.445069]  <TASK>
[    2.445085]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.445111]  __dev_notify_flags (net/core/dev.c:9787)
[    2.445138]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.445158]  netif_change_flags (net/core/dev.c:9820)
[    2.445183]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.445202]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.445231]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.445252]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.445276]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.445301]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.445328]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.445351]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.445376]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.445398]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.445420]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.445440]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.445463]  ___sys_sendmsg (net/socket.c:2752)
[    2.445490]  __sys_sendmsg (net/socket.c:2784)
[    2.445513]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.445535]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.445563] RIP: 0033:0x7f1a857cf08e
[    2.445585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.445684] RSP: 002b:00007ffd388519c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.445726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a857cf08e
[    2.445769] RDX: 0000000000000000 RSI: 00007ffd38851a70 RDI: 0000000000000005
[    2.445809] RBP: 00007ffd388519d0 R08: 0000000000000000 R09: 0000000000000000
[    2.445853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.445897] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38852140
| [    2.446064] ------------[ cut here ]------------
| [    2.446109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/56
| [    2.446168] Modules linked in:
| [    2.446247] Tainted: [W]=WARN
[    2.446269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.446305] Workqueue: events_unbound linkwatch_event
[    2.446333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.446356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.446447] RSP: 0018:ff36507f401ebd50 EFLAGS: 00010286
[    2.446476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.446515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2b00
[    2.446556] RBP: 0000000000000000 R08: ff144f7c832ed7d0 R09: ff144f7c84718030
[    2.446601] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[    2.446644] R13: 0000000000000010 R14: ff144f7c86485000 R15: ff144f7c832e2b00
[    2.446684] FS:  0000000000000000(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.446726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.446759] CR2: 00007f1a85662574 CR3: 000000002fc48006 CR4: 0000000000771ef0
[    2.446803] PKRU: 55555554
[    2.446819] Call Trace:
[    2.446832]  <TASK>
[    2.446847]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.446870]  netif_state_change (net/core/dev.c:1605)
[    2.446891]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.446915]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.446945]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.446966]  process_one_work (kernel/workqueue.c:3314)
[    2.446989]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.447012]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.447030]  kthread (kernel/kthread.c:436)
[    2.447053]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.447077]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.447100]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.447128]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.447217] ------------[ cut here ]------------
| [    2.447250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/56
| [    2.447310] Modules linked in:
| [    2.447382] Tainted: [W]=WARN
[    2.447401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.447439] Workqueue: events_unbound linkwatch_event
[    2.447471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.447502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.447592] RSP: 0018:ff36507f401ebd50 EFLAGS: 00010286
[    2.447620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.447660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2b00
[    2.447702] RBP: 0000000000000000 R08: ff144f7c8447bc50 R09: ff144f7c84718030
[    2.447747] R10: ff144f7c86486120 R11: fefefefefefefeff R12: 0000000000000000
[    2.447795] R13: 0000000000000010 R14: ff144f7c86486000 R15: ff144f7c832e2b00
[    2.447836] FS:  0000000000000000(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.447881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.447917] CR2: 00007f1a85662574 CR3: 000000002fc48006 CR4: 0000000000771ef0
[    2.447960] PKRU: 55555554
[    2.447975] Call Trace:
[    2.447988]  <TASK>
[    2.448002]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.448024]  netif_state_change (net/core/dev.c:1605)
[    2.448047]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.448067]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.448101]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.448124]  process_one_work (kernel/workqueue.c:3314)
[    2.448148]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.448172]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.448197]  kthread (kernel/kthread.c:436)
[    2.448221]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.448242]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.448266]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.448291]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.457284] ------------[ cut here ]------------
| [    2.457324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/222
| [    2.457381] Modules linked in:
| [    2.457468] Tainted: [W]=WARN
[    2.457491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.457525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.457555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.457663] RSP: 0018:ff36507f4055f720 EFLAGS: 00010286
[    2.457689] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.457728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e61800
[    2.457770] RBP: 0000000000000000 R08: ff144f7c818c1110 R09: ff144f7c864d5030
[    2.457821] R10: ff144f7c829cc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.457870] R13: 0000000000000010 R14: ff144f7c829cc000 R15: ff144f7c81e61800
[    2.457915] FS:  00007fd0ee75d840(0000) GS:ff144f7d26e75000(0000) knlGS:0000000000000000
[    2.457957] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.457992] CR2: 0000000000b9f988 CR3: 00000000065bc003 CR4: 0000000000771ef0
[    2.458036] PKRU: 55555554
[    2.458049] Call Trace:
[    2.458065]  <TASK>
[    2.458085]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.458110]  __dev_notify_flags (net/core/dev.c:9787)
[    2.458134]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.458156]  netif_change_flags (net/core/dev.c:9820)
[    2.458178]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.458204]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.458236]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.458261]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.458285]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.458319]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.458339]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.458367]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.458398]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.458429]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.458451]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.458477]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.458502]  ___sys_sendmsg (net/socket.c:2752)
[    2.458526]  __sys_sendmsg (net/socket.c:2784)
[    2.458547]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.458569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.458595] RIP: 0033:0x7fd0ee99708e
[    2.458614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.458708] RSP: 002b:00007ffe7d359ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.458749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd0ee99708e
[    2.458786] RDX: 0000000000000000 RSI: 00007ffe7d359fa0 RDI: 0000000000000005
[    2.458826] RBP: 00007ffe7d359f00 R08: 0000000000000000 R09: 0000000000000000
[    2.458866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.458911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d35a670
| [    2.480777] ------------[ cut here ]------------
| [    2.480845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/229
| [    2.480932] Modules linked in:
| [    2.481086] Tainted: [W]=WARN
[    2.481148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.481219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.481290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.481426] RSP: 0018:ff36507f4058f720 EFLAGS: 00010286
[    2.481494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.481577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049600
[    2.481659] RBP: 0000000000000000 R08: ff144f7c818c18d0 R09: ff144f7c8648e030
[    2.481741] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[    2.481818] R13: 0000000000000010 R14: ff144f7c83073000 R15: ff144f7c83049600
[    2.481898] FS:  00007f6bb507c840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.481975] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.482044] CR2: 000000000cb8d988 CR3: 0000000006633001 CR4: 0000000000771ef0
[    2.482145] PKRU: 55555554
[    2.482193] Call Trace:
[    2.482242]  <TASK>
[    2.482289]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.482346]  __dev_notify_flags (net/core/dev.c:9787)
[    2.482403]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.482458]  netif_change_flags (net/core/dev.c:9820)
[    2.482515]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.482572]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.482637]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.482694]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.482751]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.482814]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.482877]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.482933]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.482996]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.483053]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.483122]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.483179]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.483237]  ___sys_sendmsg (net/socket.c:2752)
[    2.483294]  __sys_sendmsg (net/socket.c:2784)
[    2.483351]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.483407]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.483471] RIP: 0033:0x7f6bb52b608e
[    2.483527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.483657] RSP: 002b:00007ffdd407f2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.483734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6bb52b608e
[    2.483810] RDX: 0000000000000000 RSI: 00007ffdd407f3a0 RDI: 0000000000000005
[    2.483886] RBP: 00007ffdd407f300 R08: 0000000000000000 R09: 0000000000000000
[    2.483963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.484040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd407fa70
| [    2.484275] ------------[ cut here ]------------
| [    2.484307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.484368] Modules linked in:
| [    2.484452] Tainted: [W]=WARN
[    2.484475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.484509] Workqueue: events_unbound linkwatch_event
[    2.484537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.484564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.484659] RSP: 0018:ff36507f4015bd50 EFLAGS: 00010286
[    2.484690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.484729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049e00
[    2.484770] RBP: 0000000000000000 R08: ff144f7c818c18d0 R09: ff144f7c84718030
[    2.484809] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[    2.484849] R13: 0000000000000010 R14: ff144f7c83073000 R15: ff144f7c83049e00
[    2.484895] FS:  0000000000000000(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.484938] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.484974] CR2: 00007f2d62c2a574 CR3: 000000002fc48002 CR4: 0000000000771ef0
[    2.485016] PKRU: 55555554
[    2.485029] Call Trace:
[    2.485044]  <TASK>
[    2.485059]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.485084]  netif_state_change (net/core/dev.c:1605)
[    2.485112]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.485134]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.485164]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.485184]  process_one_work (kernel/workqueue.c:3314)
[    2.485208]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.485229]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.485251]  kthread (kernel/kthread.c:436)
[    2.485272]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.485296]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.485323]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.485344]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.485416] ------------[ cut here ]------------
| [    2.485445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [    2.485489] Modules linked in:
| [    2.485568] Tainted: [W]=WARN
[    2.485590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.485626] Workqueue: events_unbound linkwatch_event
[    2.485660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.485690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.485782] RSP: 0018:ff36507f4015bd50 EFLAGS: 00010286
[    2.485808] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.485848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83049e00
[    2.485886] RBP: 0000000000000000 R08: ff144f7c818c1110 R09: ff144f7c84718030
[    2.485928] R10: ff144f7c829cc120 R11: fefefefefefefeff R12: 0000000000000000
[    2.485970] R13: 0000000000000010 R14: ff144f7c829cc000 R15: ff144f7c83049e00
[    2.486013] FS:  0000000000000000(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.486053] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.486090] CR2: 00007f2d62c2a574 CR3: 000000002fc48002 CR4: 0000000000771ef0
[    2.486135] PKRU: 55555554
[    2.486154] Call Trace:
[    2.486170]  <TASK>
[    2.486184]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.486207]  netif_state_change (net/core/dev.c:1605)
[    2.486228]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    2.486248]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    2.486275]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    2.486295]  process_one_work (kernel/workqueue.c:3314)
[    2.486317]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.486340]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.486362]  kthread (kernel/kthread.c:436)
[    2.486385]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.486405]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.486428]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.486454]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.512118] ------------[ cut here ]------------
| [    2.512159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ethtool/236
| [    2.512208] Modules linked in:
| [    2.512292] Tainted: [W]=WARN
[    2.512315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.512351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.512382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.512480] RSP: 0018:ff36507f405bf9e0 EFLAGS: 00010286
[    2.512510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.512552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2a00
[    2.512594] RBP: 0000000000000002 R08: ff144f7c832ed7d0 R09: ff144f7c84718030
[    2.512632] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[    2.512682] R13: 0000000000000010 R14: ff144f7c86485000 R15: ff144f7c832e2a00
[    2.512726] FS:  00007f72423af100(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.512772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.512805] CR2: 00000000004d6034 CR3: 0000000006726001 CR4: 0000000000771ef0
[    2.512841] PKRU: 55555554
[    2.512855] Call Trace:
[    2.512870]  <TASK>
[    2.512885]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.512908]  notifier_call_chain (kernel/notifier.c:85)
[    2.512929]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    2.512958]  ethnl_set_features (net/ethtool/features.c:288)
[    2.512985]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    2.513013]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    2.513036]  ? features_reply_size (net/ethtool/features.c:86)
[    2.513063]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    2.513086]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.513111]  genl_rcv (net/netlink/genetlink.c:1218)
[    2.513134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.513157]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.513180]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    2.513201]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    2.513220]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.513241]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.513270] RIP: 0033:0x7f724242008e
[    2.513292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.513382] RSP: 002b:00007fffea93d020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    2.513424] RAX: ffffffffffffffda RBX: 000000002e4af010 RCX: 00007f724242008e
[    2.513462] RDX: 00000000000000ec RSI: 000000002e4af120 RDI: 0000000000000005
[    2.513506] RBP: 00007fffea93d030 R08: 00007f72425ae980 R09: 000000000000000c
[    2.513546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002e4af0b0
[    2.513584] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    2.521571] ------------[ cut here ]------------
| [    2.521632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ethtool/237
| [    2.521717] Modules linked in:
| [    2.521865] Tainted: [W]=WARN
[    2.521919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.521988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.522051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.522200] RSP: 0018:ff36507f405c79e0 EFLAGS: 00010286
[    2.522262] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    2.522337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e62500
[    2.522411] RBP: 0000000000000002 R08: ff144f7c818c18d0 R09: ff144f7c8648e030
[    2.522486] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[    2.522562] R13: 0000000000000010 R14: ff144f7c83073000 R15: ff144f7c81e62500
[    2.522640] FS:  00007f5ef8170100(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.522717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.522786] CR2: 00000000004d6034 CR3: 00000000067bc002 CR4: 0000000000771ef0
[    2.522865] PKRU: 55555554
[    2.522912] Call Trace:
[    2.522960]  <TASK>
[    2.523009]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[    2.523066]  notifier_call_chain (kernel/notifier.c:85)
[    2.523135]  netdev_features_change (net/core/dev.c:2287 net/core/dev.c:2301 net/core/dev.c:1590)
[    2.523200]  ethnl_set_features (net/ethtool/features.c:288)
[    2.523257]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[    2.523322]  genl_rcv_msg (net/netlink/genetlink.c:1194 net/netlink/genetlink.c:1209)
[    2.523379]  ? features_reply_size (net/ethtool/features.c:86)
[    2.523442]  ? genl_get_cmd (net/netlink/genetlink.c:314)
[    2.523499]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.523557]  genl_rcv (net/netlink/genetlink.c:1218)
[    2.523613]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.523670]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.523727]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    2.523784]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    2.523840]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.523897]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.523960] RIP: 0033:0x7f5ef81e108e
[    2.524015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.524159] RSP: 002b:00007ffc9ec5ed50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    2.524235] RAX: ffffffffffffffda RBX: 0000000022a37010 RCX: 00007f5ef81e108e
[    2.524312] RDX: 00000000000000dc RSI: 0000000022a37120 RDI: 0000000000000005
[    2.524388] RBP: 00007ffc9ec5ed60 R08: 00007f5ef836f980 R09: 000000000000000c
[    2.524466] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000022a370b0
[    2.524542] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [    2.560020] ------------[ cut here ]------------
| [    2.560052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/246
| [    2.560114] Modules linked in:
| [    2.560203] Tainted: [W]=WARN
[    2.560224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.560263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.560291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.560364] RSP: 0018:ff36507f40607cc8 EFLAGS: 00010286
[    2.560395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.560433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2a00
[    2.560479] RBP: 0000000000000000 R08: ff144f7c844a6c50 R09: ff144f7c8472f02c
[    2.560525] R10: ff144f7c8472a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.560568] R13: 0000000000000010 R14: ff144f7c8472a000 R15: ff144f7c832e2a00
[    2.560613] FS:  00007f25602c4840(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    2.560661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.560697] CR2: 00007f25604d0690 CR3: 00000000067ff005 CR4: 0000000000771ef0
[    2.560735] PKRU: 55555554
[    2.560749] Call Trace:
[    2.560763]  <TASK>
[    2.560776]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.560800]  register_netdevice (net/core/dev.c:11488)
[    2.560821]  register_netdev (net/core/dev.c:11552)
[    2.560842]  loopback_net_init (drivers/net/loopback.c:218)
[    2.560866]  ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973)
[    2.560894]  ops_init (net/core/net_namespace.c:137)
[    2.560915]  setup_net (net/core/net_namespace.c:446)
[    2.560938]  copy_net_ns (net/core/net_namespace.c:579)
[    2.560961]  create_new_namespaces (kernel/nsproxy.c:132)
[    2.560992]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[    2.561019]  ksys_unshare (kernel/fork.c:3243)
[    2.561041]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[    2.561061]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.561085]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.561119] RIP: 0033:0x7f2560586bcb
[    2.561142] 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
[    2.561238] RSP: 002b:00007fffd71f5138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    2.561281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2560586bcb
[    2.561323] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    2.561364] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    2.561404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd71f7360
[    2.561448] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd71f8701
| [    2.564532] ------------[ cut here ]------------
| [    2.564594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/247
| [    2.564679] Modules linked in:
| [    2.564828] Tainted: [W]=WARN
[    2.564883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.564953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.565017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.565166] RSP: 0018:ff36507f4060f720 EFLAGS: 00010286
[    2.565229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[    2.565306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c81e62500
[    2.565381] RBP: 0000000000000000 R08: ff144f7c844a6c50 R09: ff144f7c8648e02c
[    2.565458] R10: ff144f7c8472a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.565534] R13: 0000000000000010 R14: ff144f7c8472a000 R15: ff144f7c81e62500
[    2.565613] FS:  00007f0bdb554840(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[    2.565691] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.565761] CR2: 00000000349c2988 CR3: 0000000006c57001 CR4: 0000000000771ef0
[    2.565838] PKRU: 55555554
[    2.565886] Call Trace:
[    2.565934]  <TASK>
[    2.565983]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.566040]  __dev_notify_flags (net/core/dev.c:9787)
[    2.566116]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[    2.566176]  netif_change_flags (net/core/dev.c:9820)
[    2.566233]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[    2.566290]  ? __nla_validate_parse (lib/nlattr.c:620)
[    2.566355]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[    2.566412]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[    2.566469]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[    2.566533]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    2.566595]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[    2.566652]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[    2.566715]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    2.566773]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    2.566830]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    2.566887]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[    2.566944]  ___sys_sendmsg (net/socket.c:2752)
[    2.567003]  __sys_sendmsg (net/socket.c:2784)
[    2.567060]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    2.567128]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    2.567192] RIP: 0033:0x7f0bdb78e08e
[    2.567248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    2.567382] RSP: 002b:00007fff53a6cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    2.567460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0bdb78e08e
[    2.567537] RDX: 0000000000000000 RSI: 00007fff53a6cc20 RDI: 0000000000000005
[    2.567613] RBP: 00007fff53a6cb80 R08: 0000000000000000 R09: 0000000000000000
[    2.567690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d525
[    2.567767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff53a6d2f0
| [    2.608014] ------------[ cut here ]------------
| [    2.608058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [    2.608133] Modules linked in:
| [    2.608216] Tainted: [W]=WARN
[    2.608237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.608272] Workqueue: netns cleanup_net
[    2.608295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.608326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.608417] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[    2.608447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[    2.608487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83039300
[    2.608529] RBP: 0000000000000000 R08: ff144f7c844a6c50 R09: ff144f7c81ed602c
[    2.608570] R10: ff144f7c8472a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.608611] R13: 0000000000000010 R14: ff144f7c8472a000 R15: ff144f7c83039300
[    2.608654] FS:  0000000000000000(0000) GS:ff144f7d26ef5000(0000) knlGS:0000000000000000
[    2.608698] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.608725] CR2: 00005590b472cd40 CR3: 000000002fc48005 CR4: 0000000000771ef0
[    2.608765] PKRU: 55555554
[    2.608780] Call Trace:
[    2.608794]  <TASK>
[    2.608807]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    2.608830]  netif_close_many (net/core/dev.c:1804)
[    2.608853]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[    2.608879]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.608908]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.608929]  cleanup_net (net/core/net_namespace.c:702)
[    2.608954]  process_one_work (kernel/workqueue.c:3314)
[    2.608978]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.609001]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.609024]  kthread (kernel/kthread.c:436)
[    2.609046]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.609065]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.609091]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.609118]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    2.609345] ------------[ cut here ]------------
| [    2.609380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/12
| [    2.609444] Modules linked in:
| [    2.609531] Tainted: [W]=WARN
[    2.609552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.609585] Workqueue: netns cleanup_net
[    2.609609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    2.609636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    2.609733] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[    2.609760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[    2.609800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c83039300
[    2.609842] RBP: 0000000000000000 R08: ff144f7c844a6c50 R09: ff144f7c864e602c
[    2.609882] R10: ff144f7c8472a120 R11: fefefefefefefeff R12: 0000000000000000
[    2.609929] R13: 0000000000000011 R14: ff144f7c8472a000 R15: ff144f7c83039300
[    2.609973] FS:  0000000000000000(0000) GS:ff144f7d26ef5000(0000) knlGS:0000000000000000
[    2.610016] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.610055] CR2: 00005590b472cd40 CR3: 000000002fc48005 CR4: 0000000000771ef0
[    2.610113] PKRU: 55555554
[    2.610129] Call Trace:
[    2.610142]  <TASK>
[    2.610158]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[    2.610188]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[    2.610221]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[    2.610243]  cleanup_net (net/core/net_namespace.c:702)
[    2.610265]  process_one_work (kernel/workqueue.c:3314)
[    2.610289]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    2.610309]  ? rescuer_thread (kernel/workqueue.c:3672)
[    2.610332]  kthread (kernel/kthread.c:436)
[    2.610353]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.610375]  ret_from_fork (arch/x86/kernel/process.c:158)
[    2.610397]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    2.610420]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [    3.408104] ------------[ cut here ]------------
| [    3.408186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39
| [    3.408248] Modules linked in:
| [    3.408333] Tainted: [W]=WARN
[    3.408361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.408401] Workqueue: events_unbound linkwatch_event
[    3.408431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    3.408460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    3.408564] RSP: 0018:ff36507f40163d50 EFLAGS: 00010286
[    3.408598] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[    3.408641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c832e2a00
[    3.408685] RBP: 0000000000000000 R08: ff144f7c832f5390 R09: ff144f7c8472f030
[    3.408733] R10: ff144f7c864bc120 R11: fefefefefefefeff R12: 0000000000000000
[    3.408773] R13: 0000000000000010 R14: ff144f7c864bc000 R15: ff144f7c832e2a00
[    3.408820] FS:  0000000000000000(0000) GS:ff144f7d26ff5000(0000) knlGS:0000000000000000
[    3.408862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.408905] CR2: 00007fe5716be000 CR3: 000000000319b005 CR4: 0000000000771ef0
[    3.408948] PKRU: 55555554
[    3.408963] Call Trace:
[    3.408983]  <TASK>
[    3.408998]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[    3.409019]  netif_state_change (net/core/dev.c:1605)
[    3.409042]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[    3.409065]  __linkwatch_run_queue (net/core/link_watch.c:240)
[    3.409104]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[    3.409154]  process_one_work (kernel/workqueue.c:3314)
[    3.409179]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[    3.409204]  ? rescuer_thread (kernel/workqueue.c:3672)
[    3.409231]  kthread (kernel/kthread.c:436)
[    3.409254]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.409279]  ret_from_fork (arch/x86/kernel/process.c:158)
[    3.409302]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[    3.409325]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.320889] ------------[ cut here ]------------
| [   16.320989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.321095] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.321313] Tainted: [W]=WARN
[   16.321368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.321437] Workqueue: netns cleanup_net
[   16.321496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.321559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.321707] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.321771] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.321852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.321931] RBP: 0000000000000000 R08: ff144f7c8447bd90 R09: ff144f7c8648e030
[   16.322008] R10: ff144f7c864bd120 R11: fefefefefefefeff R12: 0000000000000000
[   16.322091] R13: 0000000000000010 R14: ff144f7c864bd000 R15: ff144f7c8332ed00
[   16.322179] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.322261] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.322362] CR2: 00005590b47ecd5c CR3: 0000000003151006 CR4: 0000000000771ef0
[   16.322439] PKRU: 55555554
[   16.322491] Call Trace:
[   16.322547]  <TASK>
[   16.322598]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.322685]  netif_close_many (net/core/dev.c:1804)
[   16.322745]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.322810]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.322879]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.322947]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.323038]  cleanup_net (net/core/net_namespace.c:702)
[   16.323102]  process_one_work (kernel/workqueue.c:3314)
[   16.323166]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.323258]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.323317]  kthread (kernel/kthread.c:436)
[   16.323374]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.323434]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.323520]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.323573]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.323792] ------------[ cut here ]------------
| [   16.323856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.323953] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.324187] Tainted: [W]=WARN
[   16.324243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.324313] Workqueue: netns cleanup_net
[   16.324374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.324490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.324658] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.324717] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.324820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.324923] RBP: 0000000000000000 R08: ff144f7c832f5390 R09: ff144f7c8648e030
[   16.325027] R10: ff144f7c864bc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.325149] R13: 0000000000000010 R14: ff144f7c864bc000 R15: ff144f7c8332ed00
[   16.325245] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.325336] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.325413] CR2: 00005590b47ecd5c CR3: 000000002fc48003 CR4: 0000000000771ef0
[   16.325520] PKRU: 55555554
[   16.325572] Call Trace:
[   16.325618]  <TASK>
[   16.325667]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.325726]  netif_close_many (net/core/dev.c:1804)
[   16.325786]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.325881]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.325971]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.326034]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.326133]  cleanup_net (net/core/net_namespace.c:702)
[   16.326199]  process_one_work (kernel/workqueue.c:3314)
[   16.326259]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.326312]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.326371]  kthread (kernel/kthread.c:436)
[   16.326429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.326512]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.326606]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.326660]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.326931] ------------[ cut here ]------------
| [   16.326994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.327090] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.327317] Tainted: [W]=WARN
[   16.327368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.327464] Workqueue: netns cleanup_net
[   16.327523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.327588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.327742] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.327806] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.327885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.327964] RBP: 0000000000000000 R08: ff144f7c84415f50 R09: ff144f7c8648e02c
[   16.328049] R10: ff144f7c8452a120 R11: fefefefefefefeff R12: 0000000000000000
[   16.328131] R13: 0000000000000010 R14: ff144f7c8452a000 R15: ff144f7c8332ed00
[   16.328210] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.328291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.328362] CR2: 00005590b47ecd5c CR3: 000000002fc48003 CR4: 0000000000771ef0
[   16.328442] PKRU: 55555554
[   16.328488] Call Trace:
[   16.328539]  <TASK>
[   16.328583]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.328643]  netif_close_many (net/core/dev.c:1804)
[   16.328725]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.328791]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.328884]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.328949]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.329009]  cleanup_net (net/core/net_namespace.c:702)
[   16.329067]  process_one_work (kernel/workqueue.c:3314)
[   16.329183]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.329281]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.329341]  kthread (kernel/kthread.c:436)
[   16.329401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.329463]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.329547]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.329633]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.329972] ------------[ cut here ]------------
| [   16.330041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.330147] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.330357] Tainted: [W]=WARN
[   16.330412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.330481] Workqueue: netns cleanup_net
[   16.330563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.330627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.330776] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.330843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.330924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.331002] RBP: 0000000000000000 R08: ff144f7c8447bd90 R09: ff144f7c864d9030
[   16.331133] R10: ff144f7c864bd120 R11: fefefefefefefeff R12: 0000000000000000
[   16.331224] R13: 0000000000000011 R14: ff144f7c864bd000 R15: ff144f7c8332ed00
[   16.331305] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.331385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.331448] CR2: 00005590b47ecd5c CR3: 000000002fc48003 CR4: 0000000000771ef0
[   16.331528] PKRU: 55555554
[   16.331576] Call Trace:
[   16.331625]  <TASK>
[   16.331674]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.331740]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.331804]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.331862]  cleanup_net (net/core/net_namespace.c:702)
[   16.331932]  process_one_work (kernel/workqueue.c:3314)
[   16.331992]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.332089]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.332154]  kthread (kernel/kthread.c:436)
[   16.332213]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.332300]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.332359]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.332441]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.332733] ------------[ cut here ]------------
| [   16.332803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.332904] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.333160] Tainted: [W]=WARN
[   16.333244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.333341] Workqueue: netns cleanup_net
[   16.333400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.333492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.333655] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.333723] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.333801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.333887] RBP: 0000000000000000 R08: ff144f7c832f5390 R09: ff144f7c864db830
[   16.333992] R10: ff144f7c864bc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.334115] R13: 0000000000000011 R14: ff144f7c864bc000 R15: ff144f7c8332ed00
[   16.334203] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.334282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.334380] CR2: 00005590b47ecd5c CR3: 000000002fc48003 CR4: 0000000000771ef0
[   16.334459] PKRU: 55555554
[   16.334505] Call Trace:
[   16.334556]  <TASK>
[   16.334602]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.334693]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.334760]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.334849]  cleanup_net (net/core/net_namespace.c:702)
[   16.334938]  process_one_work (kernel/workqueue.c:3314)
[   16.335044]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.335106]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.335173]  kthread (kernel/kthread.c:436)
[   16.335231]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.335316]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.335401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.335462]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.335702] ------------[ cut here ]------------
| [   16.335768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.335869] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.336118] Tainted: [W]=WARN
[   16.336180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.336284] Workqueue: netns cleanup_net
[   16.336343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.336406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.336546] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.336610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.336690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.336789] RBP: 0000000000000000 R08: ff144f7c84415f50 R09: ff144f7c8644a02c
[   16.336868] R10: ff144f7c8452a120 R11: fefefefefefefeff R12: 0000000000000000
[   16.336976] R13: 0000000000000011 R14: ff144f7c8452a000 R15: ff144f7c8332ed00
[   16.337089] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.337212] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.337313] CR2: 00005590b47ecd5c CR3: 000000002fc48003 CR4: 0000000000771ef0
[   16.337397] PKRU: 55555554
[   16.337483] Call Trace:
[   16.337534]  <TASK>
[   16.337620]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.337687]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.337776]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.337835]  cleanup_net (net/core/net_namespace.c:702)
[   16.337897]  process_one_work (kernel/workqueue.c:3314)
[   16.337983]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.338045]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.338107]  kthread (kernel/kthread.c:436)
[   16.338171]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.338230]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.338288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.338348]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.357147] ------------[ cut here ]------------
| [   16.357225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.357328] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.357592] Tainted: [W]=WARN
[   16.357649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.357717] Workqueue: netns cleanup_net
[   16.357799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.357896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.358061] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.358164] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.358243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.358324] RBP: 0000000000000000 R08: ff144f7c818c1110 R09: ff144f7c81138030
[   16.358401] R10: ff144f7c829cc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.358492] R13: 0000000000000010 R14: ff144f7c829cc000 R15: ff144f7c8332ed00
[   16.358576] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.358660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.358731] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.358810] PKRU: 55555554
[   16.358859] Call Trace:
[   16.358907]  <TASK>
[   16.358955]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.359012]  netif_close_many (net/core/dev.c:1804)
[   16.359071]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.359148]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.359213]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.359278]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.359336]  cleanup_net (net/core/net_namespace.c:702)
[   16.359393]  process_one_work (kernel/workqueue.c:3314)
[   16.359453]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.359511]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.359569]  kthread (kernel/kthread.c:436)
[   16.359625]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.359683]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.359739]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.359796]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.360010] ------------[ cut here ]------------
| [   16.360083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.360182] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.360393] Tainted: [W]=WARN
[   16.360464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.360537] Workqueue: netns cleanup_net
[   16.360595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.360690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.360831] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.360895] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.361001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.361088] RBP: 0000000000000000 R08: ff144f7c818c18d0 R09: ff144f7c81138030
[   16.361173] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[   16.361252] R13: 0000000000000010 R14: ff144f7c83073000 R15: ff144f7c8332ed00
[   16.361363] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.361457] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.361526] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.361609] PKRU: 55555554
[   16.361657] Call Trace:
[   16.361707]  <TASK>
[   16.361758]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.361811]  netif_close_many (net/core/dev.c:1804)
[   16.361870]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.361934]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.362023]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.362094]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.362183]  cleanup_net (net/core/net_namespace.c:702)
[   16.362241]  process_one_work (kernel/workqueue.c:3314)
[   16.362321]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.362383]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.362442]  kthread (kernel/kthread.c:436)
[   16.362500]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.362559]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.362616]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.362701]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.362905] ------------[ cut here ]------------
| [   16.362963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.363068] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.363293] Tainted: [W]=WARN
[   16.363349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.363418] Workqueue: netns cleanup_net
[   16.363523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.363591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.363724] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.363830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.363911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.364030] RBP: 0000000000000000 R08: ff144f7c832ed7d0 R09: ff144f7c81138030
[   16.364125] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[   16.364212] R13: 0000000000000010 R14: ff144f7c86485000 R15: ff144f7c8332ed00
[   16.364323] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.364402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.364476] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.364581] PKRU: 55555554
[   16.364631] Call Trace:
[   16.364678]  <TASK>
[   16.364724]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.364777]  netif_close_many (net/core/dev.c:1804)
[   16.364830]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.364924]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.365018]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.365114]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.365178]  cleanup_net (net/core/net_namespace.c:702)
[   16.365237]  process_one_work (kernel/workqueue.c:3314)
[   16.365296]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.365354]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.365414]  kthread (kernel/kthread.c:436)
[   16.365472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.365528]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.365587]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.365643]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.365852] ------------[ cut here ]------------
| [   16.365916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.366017] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.366243] Tainted: [W]=WARN
[   16.366304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.366371] Workqueue: netns cleanup_net
[   16.366428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.366494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.366660] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.366727] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.366832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.366909] RBP: 0000000000000000 R08: ff144f7c845320d0 R09: ff144f7c8113802c
[   16.366985] R10: ff144f7c86481120 R11: fefefefefefefeff R12: 0000000000000000
[   16.367065] R13: 0000000000000010 R14: ff144f7c86481000 R15: ff144f7c8332ed00
[   16.367182] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.367265] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.367336] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.367422] PKRU: 55555554
[   16.367472] Call Trace:
[   16.367520]  <TASK>
[   16.367569]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.367626]  netif_close_many (net/core/dev.c:1804)
[   16.367685]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.367774]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.367874]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.367966]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.368024]  cleanup_net (net/core/net_namespace.c:702)
[   16.368087]  process_one_work (kernel/workqueue.c:3314)
[   16.368186]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.368271]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.368330]  kthread (kernel/kthread.c:436)
[   16.368389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.368473]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.368532]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.368591]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.368818] ------------[ cut here ]------------
| [   16.368921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.369022] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.369285] Tainted: [W]=WARN
[   16.369374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.369469] Workqueue: netns cleanup_net
[   16.369528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.369594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.369736] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.369800] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.369876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.369957] RBP: 0000000000000000 R08: ff144f7c8447bc50 R09: ff144f7c81138030
[   16.370080] R10: ff144f7c86486120 R11: fefefefefefefeff R12: 0000000000000000
[   16.370164] R13: 0000000000000010 R14: ff144f7c86486000 R15: ff144f7c8332ed00
[   16.370245] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.370327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.370392] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.370473] PKRU: 55555554
[   16.370517] Call Trace:
[   16.370566]  <TASK>
[   16.370620]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.370678]  netif_close_many (net/core/dev.c:1804)
[   16.370764]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.370850]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.370971]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.371033]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.371098]  cleanup_net (net/core/net_namespace.c:702)
[   16.371179]  process_one_work (kernel/workqueue.c:3314)
[   16.371272]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.371336]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.371396]  kthread (kernel/kthread.c:436)
[   16.371453]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.371513]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.371598]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.371683]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.371886] ------------[ cut here ]------------
| [   16.371953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.372051] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.372289] Tainted: [W]=WARN
[   16.372344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.372414] Workqueue: netns cleanup_net
[   16.372471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.372536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.372671] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.372733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.372811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.372889] RBP: 0000000000000000 R08: ff144f7c844a6710 R09: ff144f7c8113802c
[   16.372965] R10: ff144f7c86469120 R11: fefefefefefefeff R12: 0000000000000000
[   16.373041] R13: 0000000000000010 R14: ff144f7c86469000 R15: ff144f7c8332ed00
[   16.373129] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.373232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.373349] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.373456] PKRU: 55555554
[   16.373520] Call Trace:
[   16.373590]  <TASK>
[   16.373656]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.373726]  netif_close_many (net/core/dev.c:1804)
[   16.373807]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.373903]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   16.373976]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.374056]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.374127]  cleanup_net (net/core/net_namespace.c:702)
[   16.374191]  process_one_work (kernel/workqueue.c:3314)
[   16.374249]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.374307]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.374404]  kthread (kernel/kthread.c:436)
[   16.374461]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.374548]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.374605]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.374662]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.376034] ------------[ cut here ]------------
| [   16.376112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.376256] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.376467] Tainted: [W]=WARN
[   16.376522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.376591] Workqueue: netns cleanup_net
[   16.376648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.376713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.376847] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.376911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.376996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.377080] RBP: 0000000000000000 R08: ff144f7c818c1110 R09: ff144f7c86496030
[   16.377164] R10: ff144f7c829cc120 R11: fefefefefefefeff R12: 0000000000000000
[   16.377241] R13: 0000000000000011 R14: ff144f7c829cc000 R15: ff144f7c8332ed00
[   16.377321] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.377398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.377467] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.377545] PKRU: 55555554
[   16.377594] Call Trace:
[   16.377642]  <TASK>
[   16.377691]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.377754]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.377818]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.377875]  cleanup_net (net/core/net_namespace.c:702)
[   16.377933]  process_one_work (kernel/workqueue.c:3314)
[   16.377991]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.378048]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.378113]  kthread (kernel/kthread.c:436)
[   16.378173]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.378231]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.378288]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.378345]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.378583] ------------[ cut here ]------------
| [   16.378648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.378739] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.378942] Tainted: [W]=WARN
[   16.378998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.379067] Workqueue: netns cleanup_net
[   16.379135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.379208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.379341] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.379404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.379479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.379555] RBP: 0000000000000000 R08: ff144f7c818c18d0 R09: ff144f7c86448030
[   16.379631] R10: ff144f7c83073120 R11: fefefefefefefeff R12: 0000000000000000
[   16.379705] R13: 0000000000000011 R14: ff144f7c83073000 R15: ff144f7c8332ed00
[   16.379784] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.379863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.379933] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.380012] PKRU: 55555554
[   16.380060] Call Trace:
[   16.380151]  <TASK>
[   16.380200]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.380264]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.380329]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.380385]  cleanup_net (net/core/net_namespace.c:702)
[   16.380443]  process_one_work (kernel/workqueue.c:3314)
[   16.380500]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.380557]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.380620]  kthread (kernel/kthread.c:436)
[   16.380689]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.380751]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.380807]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.380865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.381109] ------------[ cut here ]------------
| [   16.381178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.381270] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.381478] Tainted: [W]=WARN
[   16.381533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.381602] Workqueue: netns cleanup_net
[   16.381659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.381722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.381853] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.381917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.381996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.382080] RBP: 0000000000000000 R08: ff144f7c832ed7d0 R09: ff144f7c86474030
[   16.382161] R10: ff144f7c86485120 R11: fefefefefefefeff R12: 0000000000000000
[   16.382239] R13: 0000000000000011 R14: ff144f7c86485000 R15: ff144f7c8332ed00
[   16.382318] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.382397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.382467] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.382545] PKRU: 55555554
[   16.382593] Call Trace:
[   16.382641]  <TASK>
[   16.382689]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.382754]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.382818]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.382876]  cleanup_net (net/core/net_namespace.c:702)
[   16.382933]  process_one_work (kernel/workqueue.c:3314)
[   16.382991]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.383048]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.383113]  kthread (kernel/kthread.c:436)
[   16.383179]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.383236]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.383293]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.383353]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.383581] ------------[ cut here ]------------
| [   16.383643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.383735] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.383943] Tainted: [W]=WARN
[   16.383998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.384067] Workqueue: netns cleanup_net
[   16.384151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.384218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.384352] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.384414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.384491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.384568] RBP: 0000000000000000 R08: ff144f7c845320d0 R09: ff144f7c8647782c
[   16.384645] R10: ff144f7c86481120 R11: fefefefefefefeff R12: 0000000000000000
[   16.384722] R13: 0000000000000011 R14: ff144f7c86481000 R15: ff144f7c8332ed00
[   16.384802] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.384881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.384951] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.385029] PKRU: 55555554
[   16.385083] Call Trace:
[   16.385132]  <TASK>
[   16.385183]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.385247]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.385311]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.385368]  cleanup_net (net/core/net_namespace.c:702)
[   16.385425]  process_one_work (kernel/workqueue.c:3314)
[   16.385482]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.385539]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.385596]  kthread (kernel/kthread.c:436)
[   16.385653]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.385710]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.385766]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.385822]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.386055] ------------[ cut here ]------------
| [   16.386126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.386225] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.386432] Tainted: [W]=WARN
[   16.386487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.386556] Workqueue: netns cleanup_net
[   16.386613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.386675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.386810] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.386874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.386951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.387028] RBP: 0000000000000000 R08: ff144f7c8447bc50 R09: ff144f7c86476030
[   16.387127] R10: ff144f7c86486120 R11: fefefefefefefeff R12: 0000000000000000
[   16.387210] R13: 0000000000000011 R14: ff144f7c86486000 R15: ff144f7c8332ed00
[   16.387291] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.387369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.387438] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.387517] PKRU: 55555554
[   16.387564] Call Trace:
[   16.387613]  <TASK>
[   16.387661]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.387725]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.387789]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.387847]  cleanup_net (net/core/net_namespace.c:702)
[   16.387905]  process_one_work (kernel/workqueue.c:3314)
[   16.387962]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.388019]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.388083]  kthread (kernel/kthread.c:436)
[   16.388150]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.388207]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.388264]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.388321]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.388565] ------------[ cut here ]------------
| [   16.388628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.388722] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.388929] Tainted: [W]=WARN
[   16.388987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.389056] Workqueue: netns cleanup_net
[   16.389122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.389193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.389328] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.389391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.389469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.389545] RBP: 0000000000000000 R08: ff144f7c844a6710 R09: ff144f7c8647502c
[   16.389621] R10: ff144f7c86469120 R11: fefefefefefefeff R12: 0000000000000000
[   16.389697] R13: 0000000000000011 R14: ff144f7c86469000 R15: ff144f7c8332ed00
[   16.389777] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.389857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.389928] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.390009] PKRU: 55555554
[   16.390057] Call Trace:
[   16.390111]  <TASK>
[   16.390165]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.390230]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.390294]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.390351]  cleanup_net (net/core/net_namespace.c:702)
[   16.390408]  process_one_work (kernel/workqueue.c:3314)
[   16.390466]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.390523]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.390580]  kthread (kernel/kthread.c:436)
[   16.390641]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.390698]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.390755]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.390812]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.421104] ------------[ cut here ]------------
| [   16.421206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.421306] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.421518] Tainted: [W]=WARN
[   16.421572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.421641] Workqueue: netns cleanup_net
[   16.421698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.421760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.421896] RSP: 0018:ff36507f40067c08 EFLAGS: 00010286
[   16.421958] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   16.422036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.422120] RBP: 0000000000000000 R08: ff144f7c8310f810 R09: ff144f7c8452f02c
[   16.422199] R10: ff144f7c864b8120 R11: fefefefefefefeff R12: 0000000000000000
[   16.422275] R13: 0000000000000010 R14: ff144f7c864b8000 R15: ff144f7c8332ed00
[   16.422355] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.422434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.422503] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.422581] PKRU: 55555554
[   16.422628] Call Trace:
[   16.422677]  <TASK>
[   16.422725]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   16.422782]  netif_close_many (net/core/dev.c:1804)
[   16.422839]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   16.422904]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.422968]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.423026]  cleanup_net (net/core/net_namespace.c:702)
[   16.423089]  process_one_work (kernel/workqueue.c:3314)
[   16.423155]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.423212]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.423269]  kthread (kernel/kthread.c:436)
[   16.423326]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.423384]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.423440]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.423497]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   16.423715] ------------[ cut here ]------------
| [   16.423777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [   16.423872] Modules linked in: mptcp_diag tcp_diag inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nft_socket nf_socket_ipv4 nf_socket_ipv6 nf_tables sch_netem
| [   16.424087] Tainted: [W]=WARN
[   16.424149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.424217] Workqueue: netns cleanup_net
[   16.424273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   16.424336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff
All code
========
   0:	80 00 00             	addb   $0x0,(%rax)
   3:	00 e8                	add    %ch,%al
   5:	59                   	pop    %rcx
   6:	d9 ff                	fcos
   8:	ff 48 83             	decl   -0x7d(%rax)
   b:	c4                   	(bad)
   c:	38 85 c0 75 18 48    	cmp    %al,0x481875c0(%rbp)
  12:	83 c4 08             	add    $0x8,%esp
  15:	4c 89 f8             	mov    %r15,%rax
  18:	5b                   	pop    %rbx
  19:	5d                   	pop    %rbp
  1a:	41 5c                	pop    %r12
  1c:	41 5d                	pop    %r13
  1e:	41 5e                	pop    %r14
  20:	41 5f                	pop    %r15
  22:	c3                   	ret
  23:	44 8b 48 08          	mov    0x8(%rax),%r9d
  27:	eb b4                	jmp    0xffffffffffffffdd
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	4c 89 fe             	mov    %r15,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 76 ab fb ff       	call   0xfffffffffffbabb2
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 76 ab fb ff       	call   0xfffffffffffbab88
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[   16.424467] RSP: 0018:ff36507f40067c78 EFLAGS: 00010286
[   16.424529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   16.424605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff144f7c8332ed00
[   16.424681] RBP: 0000000000000000 R08: ff144f7c8310f810 R09: ff144f7c8647a82c
[   16.424758] R10: ff144f7c864b8120 R11: fefefefefefefeff R12: 0000000000000000
[   16.424834] R13: 0000000000000011 R14: ff144f7c864b8000 R15: ff144f7c8332ed00
[   16.424915] FS:  0000000000000000(0000) GS:ff144f7d26f75000(0000) knlGS:0000000000000000
[   16.424998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.425067] CR2: 00007fc1aec65574 CR3: 000000002fc48004 CR4: 0000000000771ef0
[   16.425157] PKRU: 55555554
[   16.425205] Call Trace:
[   16.425253]  <TASK>
[   16.425301]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   16.425365]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   16.425429]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   16.425486]  cleanup_net (net/core/net_namespace.c:702)
[   16.425543]  process_one_work (kernel/workqueue.c:3314)
[   16.425601]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   16.425657]  ? rescuer_thread (kernel/workqueue.c:3672)
[   16.425713]  kthread (kernel/kthread.c:436)
[   16.425769]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   16.425825]  ret_from_fork (arch/x86/kernel/process.c:158)
[   16.425881]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netdev_features_change:ethnl_set_features
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init