======================================
| xx__-> [  205.874113] ------------[ cut here ]------------
| [  205.874161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434
| [  205.874217] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.874358] Tainted: [W]=WARN
[  205.874388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.874420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.874451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.874550] RSP: 0018:ff52ae8e803efcc0 EFLAGS: 00010286
[  205.874579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.874622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945100
[  205.874667] RBP: 0000000000000000 R08: ff19867dc18e2190 R09: ff19867dc4cad02c
[  205.874707] R10: ff19867dc4cbe120 R11: fefefefefefefeff R12: 0000000000000000
[  205.874749] R13: 0000000000000010 R14: ff19867dc4cbe000 R15: ff19867dc1945100
[  205.874797] FS:  00007fc6665be840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  205.874842] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.874879] CR2: 00007fc6667bfc20 CR3: 00000000032c8002 CR4: 0000000000771ef0
[  205.874922] PKRU: 55555554
[  205.874944] Call Trace:
[  205.874960]  <TASK>
[  205.874975]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.874999]  register_netdevice (net/core/dev.c:11488)
[  205.875024]  register_netdev (net/core/dev.c:11552)
[  205.875048]  loopback_net_init (drivers/net/loopback.c:218)
[  205.875072]  ? ebt_pernet_init (ebtables.mod.c:?) ebtables
[  205.875103]  ops_init (net/core/net_namespace.c:137)
[  205.875125]  setup_net (net/core/net_namespace.c:446)
[  205.875145]  copy_net_ns (net/core/net_namespace.c:579)
[  205.875168]  create_new_namespaces (kernel/nsproxy.c:132)
[  205.875198]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[  205.875226]  ksys_unshare (kernel/fork.c:3243)
[  205.875248]  ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967)
[  205.875270]  ? handle_softirqs (kernel/softirq.c:622)
[  205.875294]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[  205.875316]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.875341]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.875378] RIP: 0033:0x7fc666880bcb
[  205.875402] 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
[  205.875509] RSP: 002b:00007ffd3dc932a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  205.875553] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc666880bcb
[  205.875597] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  205.875639] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  205.875681] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3dc954d0
[  205.875723] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3dc9587e
| [  205.878846] ------------[ cut here ]------------
| [  205.878914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/435
| [  205.879007] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.879216] Tainted: [W]=WARN
[  205.879277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.879349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.879426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.879559] RSP: 0018:ff52ae8e803ef720 EFLAGS: 00010286
[  205.879625] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  205.879713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945300
[  205.879792] RBP: 0000000000000000 R08: ff19867dc18e2190 R09: ff19867dc4cac02c
[  205.879869] R10: ff19867dc4cbe120 R11: fefefefefefefeff R12: 0000000000000000
[  205.879952] R13: 0000000000000010 R14: ff19867dc4cbe000 R15: ff19867dc1945300
[  205.880031] FS:  00007f6647821840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.880110] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.880179] CR2: 00007f6647af11a0 CR3: 0000000003225003 CR4: 0000000000771ef0
[  205.880259] PKRU: 55555554
[  205.880306] Call Trace:
[  205.880354]  <TASK>
[  205.880409]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.880466]  __dev_notify_flags (net/core/dev.c:9787)
[  205.880523]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  205.880579]  netif_change_flags (net/core/dev.c:9820)
[  205.880636]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  205.880694]  ? __nla_validate_parse (lib/nlattr.c:620)
[  205.880760]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  205.880817]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  205.880874]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.880943]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.881000]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  205.881058]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.881122]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.881179]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.881236]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.881293]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.881351]  ___sys_sendmsg (net/socket.c:2752)
[  205.881414]  __sys_sendmsg (net/socket.c:2784)
[  205.881473]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.881531]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.881587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.881652] RIP: 0033:0x7f6647a5b08e
[  205.881708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.881836] RSP: 002b:00007fff1675cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.881915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6647a5b08e
[  205.881998] RDX: 0000000000000000 RSI: 00007fff1675cc20 RDI: 0000000000000005
[  205.882074] RBP: 00007fff1675cb80 R08: 0000000000000000 R09: 0000000000000000
[  205.882150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe1
[  205.882229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1675d2f0
| [  205.894797] ------------[ cut here ]------------
| [  205.894864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/439
| [  205.894975] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.895183] Tainted: [W]=WARN
[  205.895243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.895313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.895384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.895515] RSP: 0018:ff52ae8e803ffcc0 EFLAGS: 00010286
[  205.895578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.895656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945300
[  205.895734] RBP: 0000000000000000 R08: ff19867dc3029410 R09: ff19867dc4caa02c
[  205.895810] R10: ff19867dc4d30120 R11: fefefefefefefeff R12: 0000000000000000
[  205.895888] R13: 0000000000000010 R14: ff19867dc4d30000 R15: ff19867dc1945300
[  205.895972] FS:  00007faa22d71840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.896050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.896120] CR2: 00007faa22f78430 CR3: 0000000004f83003 CR4: 0000000000771ef0
[  205.896198] PKRU: 55555554
[  205.896245] Call Trace:
[  205.896293]  <TASK>
[  205.896341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.896406]  register_netdevice (net/core/dev.c:11488)
[  205.896463]  register_netdev (net/core/dev.c:11552)
[  205.896520]  loopback_net_init (drivers/net/loopback.c:218)
[  205.896578]  ? ebt_pernet_init (ebtables.mod.c:?) ebtables
[  205.896643]  ops_init (net/core/net_namespace.c:137)
[  205.896700]  setup_net (net/core/net_namespace.c:446)
[  205.896760]  copy_net_ns (net/core/net_namespace.c:579)
[  205.896816]  create_new_namespaces (kernel/nsproxy.c:132)
[  205.896882]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[  205.896953]  ksys_unshare (kernel/fork.c:3243)
[  205.897011]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[  205.897068]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.897125]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.897181]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.897245] RIP: 0033:0x7faa23033bcb
[  205.897300] 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
[  205.897443] RSP: 002b:00007fffba6abc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  205.897521] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa23033bcb
[  205.897598] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  205.897674] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  205.897752] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffba6ade60
[  205.897828] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffba6af87e
| [  205.901016] ------------[ cut here ]------------
| [  205.901059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/440
| [  205.901116] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.901257] Tainted: [W]=WARN
[  205.901277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.901314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.901350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.901455] RSP: 0018:ff52ae8e80407720 EFLAGS: 00010286
[  205.901486] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  205.901530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931500
[  205.901572] RBP: 0000000000000000 R08: ff19867dc3029410 R09: ff19867dc6d9e02c
[  205.901614] R10: ff19867dc4d30120 R11: fefefefefefefeff R12: 0000000000000000
[  205.901657] R13: 0000000000000010 R14: ff19867dc4d30000 R15: ff19867dc1931500
[  205.901701] FS:  00007f9ae736b840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.901749] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.901785] CR2: 0000000039660988 CR3: 00000000096c9002 CR4: 0000000000771ef0
[  205.901830] PKRU: 55555554
[  205.901846] Call Trace:
[  205.901862]  <TASK>
[  205.901877]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.901900]  __dev_notify_flags (net/core/dev.c:9787)
[  205.901923]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  205.901948]  netif_change_flags (net/core/dev.c:9820)
[  205.901970]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  205.901993]  ? __nla_validate_parse (lib/nlattr.c:620)
[  205.902023]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  205.902046]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  205.902068]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.902097]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.902116]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  205.902137]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.902165]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.902186]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.902207]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.902227]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.902251]  ___sys_sendmsg (net/socket.c:2752)
[  205.902271]  __sys_sendmsg (net/socket.c:2784)
[  205.902294]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.902317]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.902337]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.902368] RIP: 0033:0x7f9ae75a508e
[  205.902398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.902497] RSP: 002b:00007ffdfa5cefb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.902537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ae75a508e
[  205.902578] RDX: 0000000000000000 RSI: 00007ffdfa5cf060 RDI: 0000000000000005
[  205.902618] RBP: 00007ffdfa5cefc0 R08: 0000000000000000 R09: 0000000000000000
[  205.902657] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.902698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa5cf730
| [  205.914823] ------------[ cut here ]------------
| [  205.914864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/444
| [  205.914924] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.915093] Tainted: [W]=WARN
[  205.915116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.915150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.915182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.915276] RSP: 0018:ff52ae8e80427cc0 EFLAGS: 00010286
[  205.915303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.915346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931500
[  205.915388] RBP: 0000000000000000 R08: ff19867dc31b5690 R09: ff19867dc4f4d02c
[  205.915428] R10: ff19867dc4d35120 R11: fefefefefefefeff R12: 0000000000000000
[  205.915469] R13: 0000000000000010 R14: ff19867dc4d35000 R15: ff19867dc1931500
[  205.915515] FS:  00007fa227467840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.915562] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.915589] CR2: 00007fa2276717d0 CR3: 0000000004c2e005 CR4: 0000000000771ef0
[  205.915629] PKRU: 55555554
[  205.915644] Call Trace:
[  205.915658]  <TASK>
[  205.915671]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.915695]  register_netdevice (net/core/dev.c:11488)
[  205.915717]  register_netdev (net/core/dev.c:11552)
[  205.915737]  loopback_net_init (drivers/net/loopback.c:218)
[  205.915762]  ? ebt_pernet_init (ebtables.mod.c:?) ebtables
[  205.915790]  ops_init (net/core/net_namespace.c:137)
[  205.915811]  setup_net (net/core/net_namespace.c:446)
[  205.915833]  copy_net_ns (net/core/net_namespace.c:579)
[  205.915856]  create_new_namespaces (kernel/nsproxy.c:132)
[  205.915881]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[  205.915908]  ksys_unshare (kernel/fork.c:3243)
[  205.915933]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[  205.915955]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.915981]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.916002]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.916029] RIP: 0033:0x7fa227729bcb
[  205.916052] 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
[  205.916147] RSP: 002b:00007fffd337a198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  205.916189] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa227729bcb
[  205.916233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  205.916276] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  205.916315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd337c3c0
[  205.916355] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd337c87e
| [  205.919381] ------------[ cut here ]------------
| [  205.919446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/445
| [  205.919536] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.919745] Tainted: [W]=WARN
[  205.919800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.919870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.919945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.920079] RSP: 0018:ff52ae8e8042f720 EFLAGS: 00010286
[  205.920142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  205.920219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945300
[  205.920296] RBP: 0000000000000000 R08: ff19867dc31b5690 R09: ff19867dc4caa02c
[  205.920381] R10: ff19867dc4d35120 R11: fefefefefefefeff R12: 0000000000000000
[  205.920458] R13: 0000000000000010 R14: ff19867dc4d35000 R15: ff19867dc1945300
[  205.920538] FS:  00007f89aeca8840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.920617] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.920686] CR2: 000000003e069988 CR3: 0000000004ebf005 CR4: 0000000000771ef0
[  205.920765] PKRU: 55555554
[  205.920813] Call Trace:
[  205.920861]  <TASK>
[  205.920909]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.920973]  __dev_notify_flags (net/core/dev.c:9787)
[  205.921030]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  205.921087]  netif_change_flags (net/core/dev.c:9820)
[  205.921144]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  205.921202]  ? __nla_validate_parse (lib/nlattr.c:620)
[  205.921267]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  205.921325]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  205.921390]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.921454]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.921511]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  205.921568]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.921633]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.921690]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.921747]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.921804]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.921862]  ___sys_sendmsg (net/socket.c:2752)
[  205.921920]  __sys_sendmsg (net/socket.c:2784)
[  205.921984]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.922042]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.922099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.922162] RIP: 0033:0x7f89aeee208e
[  205.922217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.922349] RSP: 002b:00007ffed9b41b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.922438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89aeee208e
[  205.922514] RDX: 0000000000000000 RSI: 00007ffed9b41bb0 RDI: 0000000000000005
[  205.922588] RBP: 00007ffed9b41b10 R08: 0000000000000000 R09: 0000000000000000
[  205.922665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.922744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9b42280
| [  205.935059] ------------[ cut here ]------------
| [  205.935129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/449
| [  205.935217] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.935429] Tainted: [W]=WARN
[  205.935484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.935556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.935620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.935755] RSP: 0018:ff52ae8e80447cc0 EFLAGS: 00010286
[  205.935819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.935895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945300
[  205.935986] RBP: 0000000000000000 R08: ff19867dc3029190 R09: ff19867dc4f4c02c
[  205.936063] R10: ff19867dc2df7120 R11: fefefefefefefeff R12: 0000000000000000
[  205.936139] R13: 0000000000000010 R14: ff19867dc2df7000 R15: ff19867dc1945300
[  205.936218] FS:  00007f5b6d824840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.936297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.936370] CR2: 00007f5b6da30690 CR3: 0000000004f87005 CR4: 0000000000771ef0
[  205.936455] PKRU: 55555554
[  205.936504] Call Trace:
[  205.936552]  <TASK>
[  205.936601]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.936658]  register_netdevice (net/core/dev.c:11488)
[  205.936715]  register_netdev (net/core/dev.c:11552)
[  205.936771]  loopback_net_init (drivers/net/loopback.c:218)
[  205.936828]  ? ebt_pernet_init (ebtables.mod.c:?) ebtables
[  205.936892]  ops_init (net/core/net_namespace.c:137)
[  205.936955]  setup_net (net/core/net_namespace.c:446)
[  205.937011]  copy_net_ns (net/core/net_namespace.c:579)
[  205.937072]  create_new_namespaces (kernel/nsproxy.c:132)
[  205.937135]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[  205.937198]  ksys_unshare (kernel/fork.c:3243)
[  205.937255]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[  205.937312]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.937379]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.937435]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.937498] RIP: 0033:0x7f5b6dae6bcb
[  205.937554] 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
[  205.937689] RSP: 002b:00007ffc6fed45c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  205.937768] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5b6dae6bcb
[  205.937845] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  205.937921] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  205.938004] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6fed67f0
[  205.938081] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6fed787e
| [  205.941205] ------------[ cut here ]------------
| [  205.941248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/450
| [  205.941312] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.941464] Tainted: [W]=WARN
[  205.941483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.941520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.941550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.941652] RSP: 0018:ff52ae8e8053f720 EFLAGS: 00010286
[  205.941684] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  205.941730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931500
[  205.941771] RBP: 0000000000000000 R08: ff19867dc3029190 R09: ff19867dc4f4d02c
[  205.941814] R10: ff19867dc2df7120 R11: fefefefefefefeff R12: 0000000000000000
[  205.941859] R13: 0000000000000010 R14: ff19867dc2df7000 R15: ff19867dc1931500
[  205.941908] FS:  00007f1a74fdb840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.941959] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.941990] CR2: 000000000fbf3988 CR3: 0000000004e5f003 CR4: 0000000000771ef0
[  205.942035] PKRU: 55555554
[  205.942050] Call Trace:
[  205.942066]  <TASK>
[  205.942080]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.942104]  __dev_notify_flags (net/core/dev.c:9787)
[  205.942127]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  205.942149]  netif_change_flags (net/core/dev.c:9820)
[  205.942170]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  205.942191]  ? __nla_validate_parse (lib/nlattr.c:620)
[  205.942221]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  205.942249]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  205.942269]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.942298]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.942320]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  205.942341]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.942382]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.942403]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.942423]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.942444]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.942467]  ___sys_sendmsg (net/socket.c:2752)
[  205.942490]  __sys_sendmsg (net/socket.c:2784)
[  205.942515]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.942537]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.942561]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.942589] RIP: 0033:0x7f1a7521508e
[  205.942610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.942709] RSP: 002b:00007ffc0dee0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.942754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a7521508e
[  205.942798] RDX: 0000000000000000 RSI: 00007ffc0dee0d00 RDI: 0000000000000005
[  205.942847] RBP: 00007ffc0dee0c60 R08: 0000000000000000 R09: 0000000000000000
[  205.942888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.942934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0dee13d0
| [  205.955056] ------------[ cut here ]------------
| [  205.955098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/454
| [  205.955153] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.955290] Tainted: [W]=WARN
[  205.955312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.955350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.955386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.955489] RSP: 0018:ff52ae8e806abcc0 EFLAGS: 00010286
[  205.955518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.955560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931500
[  205.955604] RBP: 0000000000000000 R08: ff19867dc1971290 R09: ff19867dc961902c
[  205.955638] R10: ff19867dc6d9f120 R11: fefefefefefefeff R12: 0000000000000000
[  205.955679] R13: 0000000000000010 R14: ff19867dc6d9f000 R15: ff19867dc1931500
[  205.955722] FS:  00007fbd1906f840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.955769] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.955805] CR2: 00007fbd19276430 CR3: 0000000004f8f003 CR4: 0000000000771ef0
[  205.955846] PKRU: 55555554
[  205.955859] Call Trace:
[  205.955875]  <TASK>
[  205.955890]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.955911]  register_netdevice (net/core/dev.c:11488)
[  205.955939]  register_netdev (net/core/dev.c:11552)
[  205.955964]  loopback_net_init (drivers/net/loopback.c:218)
[  205.955988]  ? ebt_pernet_init (ebtables.mod.c:?) ebtables
[  205.956017]  ops_init (net/core/net_namespace.c:137)
[  205.956037]  setup_net (net/core/net_namespace.c:446)
[  205.956059]  copy_net_ns (net/core/net_namespace.c:579)
[  205.956083]  create_new_namespaces (kernel/nsproxy.c:132)
[  205.956111]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[  205.956136]  ksys_unshare (kernel/fork.c:3243)
[  205.956159]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[  205.956181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.956203]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.956223]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.956252] RIP: 0033:0x7fbd19331bcb
[  205.956274] 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
[  205.956366] RSP: 002b:00007ffe344f7798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  205.956406] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbd19331bcb
[  205.956449] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  205.956495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  205.956535] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe344f99c0
[  205.956575] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe344fa87e
| [  205.959616] ------------[ cut here ]------------
| [  205.959683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/455
| [  205.959773] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.959992] Tainted: [W]=WARN
[  205.960047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.960117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.960182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.960315] RSP: 0018:ff52ae8e806b3720 EFLAGS: 00010286
[  205.960384] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  205.960460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945300
[  205.960537] RBP: 0000000000000000 R08: ff19867dc1971290 R09: ff19867dc4f4c02c
[  205.960613] R10: ff19867dc6d9f120 R11: fefefefefefefeff R12: 0000000000000000
[  205.960691] R13: 0000000000000010 R14: ff19867dc6d9f000 R15: ff19867dc1945300
[  205.960771] FS:  00007f5c9e7c7840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.960849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.960919] CR2: 0000000019fa0988 CR3: 00000000095e3001 CR4: 0000000000771ef0
[  205.961001] PKRU: 55555554
[  205.961049] Call Trace:
[  205.961097]  <TASK>
[  205.961146]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.961204]  __dev_notify_flags (net/core/dev.c:9787)
[  205.961261]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  205.961317]  netif_change_flags (net/core/dev.c:9820)
[  205.961380]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  205.961438]  ? __nla_validate_parse (lib/nlattr.c:620)
[  205.961502]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  205.961559]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  205.961616]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.961680]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.961737]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  205.961794]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.961858]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.961915]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.961975]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.962032]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.962089]  ___sys_sendmsg (net/socket.c:2752)
[  205.962147]  __sys_sendmsg (net/socket.c:2784)
[  205.962204]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.962261]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.962318]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.962391] RIP: 0033:0x7f5c9ea0108e
[  205.962448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.962581] RSP: 002b:00007fff22076730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.962662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c9ea0108e
[  205.962742] RDX: 0000000000000000 RSI: 00007fff220767e0 RDI: 0000000000000005
[  205.962819] RBP: 00007fff22076740 R08: 0000000000000000 R09: 0000000000000000
[  205.962896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.962977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff22076eb0
| [  205.973751] ------------[ cut here ]------------
| [  205.973791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/458
| [  205.973836] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.973983] Tainted: [W]=WARN
[  205.974006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.974040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.974070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.974174] RSP: 0018:ff52ae8e807875f0 EFLAGS: 00010286
[  205.974206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.974250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1df0d00
[  205.974291] RBP: 0000000000000000 R08: ff19867dc3216410 R09: ff19867dc2df5030
[  205.974334] R10: ff19867dc9618120 R11: fefefefefefefeff R12: 0000000000000000
[  205.974379] R13: 0000000000000010 R14: ff19867dc9618000 R15: ff19867dc1df0d00
[  205.974424] FS:  00007fb8dff49840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.974467] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.974503] CR2: 00007fb8e02b0f6d CR3: 00000000096a6003 CR4: 0000000000771ef0
[  205.974544] PKRU: 55555554
[  205.974559] Call Trace:
[  205.974574]  <TASK>
[  205.974589]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.974613]  __dev_notify_flags (net/core/dev.c:9787)
[  205.974634]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  205.974658] veth_newlink (drivers/net/veth.c:1871) veth
[  205.974690]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  205.974714]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  205.974745]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.974777]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.974795]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  205.974827]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.974858]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.974884]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.974904]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.974925]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.974953]  ___sys_sendmsg (net/socket.c:2752)
[  205.974978]  __sys_sendmsg (net/socket.c:2784)
[  205.975002]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.975025]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.975046]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.975074] RIP: 0033:0x7fb8e018308e
[  205.975096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.975192] RSP: 002b:00007fffd3025ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.975233] RAX: ffffffffffffffda RBX: 00007fffd3026678 RCX: 00007fb8e018308e
[  205.975274] RDX: 0000000000000000 RSI: 00007fffd3025f80 RDI: 0000000000000005
[  205.975313] RBP: 00007fffd3025ee0 R08: 0000000000000000 R09: 0000000000000000
[  205.975353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.975420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd3026640
| [  205.975586] ------------[ cut here ]------------
| [  205.975615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/458
| [  205.975665] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.975802] Tainted: [W]=WARN
[  205.975825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.975859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.975883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.975982] RSP: 0018:ff52ae8e80787870 EFLAGS: 00010286
[  205.976015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.976054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1df0d00
[  205.976093] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4d34030
[  205.976133] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  205.976175] R13: 0000000000000010 R14: ff19867dc9619000 R15: ff19867dc1df0d00
[  205.976216] FS:  00007fb8dff49840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  205.976256] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.976290] CR2: 00007fb8e02b0f6d CR3: 00000000096a6003 CR4: 0000000000771ef0
[  205.976330] PKRU: 55555554
[  205.976345] Call Trace:
[  205.976357]  <TASK>
[  205.976372]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.976397]  __dev_notify_flags (net/core/dev.c:9787)
[  205.976418]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  205.976437]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  205.976460]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  205.976488]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.976516]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.976536]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  205.976564]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.976593]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.976615]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.976638]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.976663]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.976683]  ___sys_sendmsg (net/socket.c:2752)
[  205.976707]  __sys_sendmsg (net/socket.c:2784)
[  205.976729]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.976753]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.976772]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.976799] RIP: 0033:0x7fb8e018308e
[  205.976820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.976916] RSP: 002b:00007fffd3025ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.976958] RAX: ffffffffffffffda RBX: 00007fffd3026678 RCX: 00007fb8e018308e
[  205.977000] RDX: 0000000000000000 RSI: 00007fffd3025f80 RDI: 0000000000000005
[  205.977044] RBP: 00007fffd3025ee0 R08: 0000000000000000 R09: 0000000000000000
[  205.977084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.977127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd3026640
| [  205.980241] ------------[ cut here ]------------
| [  205.980311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/459
| [  205.980408] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.980621] Tainted: [W]=WARN
[  205.980677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.980752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.980818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.980961] RSP: 0018:ff52ae8e8078f5f0 EFLAGS: 00010286
[  205.981025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.981102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c800
[  205.981180] RBP: 0000000000000000 R08: ff19867dc30297d0 R09: ff19867dc4caf030
[  205.981259] R10: ff19867dc4d38120 R11: fefefefefefefeff R12: 0000000000000000
[  205.981337] R13: 0000000000000010 R14: ff19867dc4d38000 R15: ff19867dc193c800
[  205.981422] FS:  00007f8b57610840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.981501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.981571] CR2: 000000000042ebe0 CR3: 000000000969a006 CR4: 0000000000771ef0
[  205.981649] PKRU: 55555554
[  205.981697] Call Trace:
[  205.981745]  <TASK>
[  205.981794]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.981851]  __dev_notify_flags (net/core/dev.c:9787)
[  205.981909]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  205.981971]  ? 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))
[  205.982036] veth_newlink (drivers/net/veth.c:1871) veth
[  205.982104]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  205.982161]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  205.982226]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.982290]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.982347]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  205.982416]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.982481]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.982538]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.982596]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.982652]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.982710]  ___sys_sendmsg (net/socket.c:2752)
[  205.982768]  __sys_sendmsg (net/socket.c:2784)
[  205.982827]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.982884]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.982959]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.983024] RIP: 0033:0x7f8b5784a08e
[  205.983080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.983210] RSP: 002b:00007ffe6af00ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.983286] RAX: ffffffffffffffda RBX: 00007ffe6af01688 RCX: 00007f8b5784a08e
[  205.983361] RDX: 0000000000000000 RSI: 00007ffe6af00f90 RDI: 0000000000000005
[  205.983444] RBP: 00007ffe6af00ef0 R08: 0000000000000000 R09: 0000000000000000
[  205.983522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.983600] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6af01650
| [  205.983903] ------------[ cut here ]------------
| [  205.983974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/459
| [  205.984060] Modules linked in: ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  205.984266] Tainted: [W]=WARN
[  205.984321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  205.984399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  205.984488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  205.984623] RSP: 0018:ff52ae8e8078f870 EFLAGS: 00010286
[  205.984686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  205.984764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c800
[  205.984841] RBP: 0000000000000000 R08: ff19867dc33225d0 R09: ff19867dc9641030
[  205.984918] R10: ff19867dc4f4c120 R11: fefefefefefefeff R12: 0000000000000000
[  205.984998] R13: 0000000000000010 R14: ff19867dc4f4c000 R15: ff19867dc193c800
[  205.985079] FS:  00007f8b57610840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  205.985159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  205.985229] CR2: 000000000042ebe0 CR3: 000000000969a006 CR4: 0000000000771ef0
[  205.985308] PKRU: 55555554
[  205.985356] Call Trace:
[  205.985411]  <TASK>
[  205.985459]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  205.985517]  __dev_notify_flags (net/core/dev.c:9787)
[  205.985573]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  205.985630]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  205.985687]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  205.985752]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  205.985816]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  205.985874]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  205.985946]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  205.986010]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  205.986067]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  205.986124]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  205.986180]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  205.986237]  ___sys_sendmsg (net/socket.c:2752)
[  205.986296]  __sys_sendmsg (net/socket.c:2784)
[  205.986353]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  205.986416]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  205.986472]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  205.986536] RIP: 0033:0x7f8b5784a08e
[  205.986593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  205.986725] RSP: 002b:00007ffe6af00ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  205.986803] RAX: ffffffffffffffda RBX: 00007ffe6af01688 RCX: 00007f8b5784a08e
[  205.986883] RDX: 0000000000000000 RSI: 00007ffe6af00f90 RDI: 0000000000000005
[  205.986968] RBP: 00007ffe6af00ef0 R08: 0000000000000000 R09: 0000000000000000
[  205.987047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  205.987124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6af01650
| [  206.000279] ------------[ cut here ]------------
| [  206.000342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.000438] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.000661] Tainted: [W]=WARN
[  206.000715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.000784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.000849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.000993] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.001056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.001135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc18dfb00
[  206.001212] RBP: 0000000000000000 R08: ff19867dc196a410 R09: ff19867dc9fcc830
[  206.001289] R10: ff19867dc9641120 R11: fefefefefefefeff R12: 0000000000000000
[  206.001363] R13: 0000000000000010 R14: ff19867dc9641000 R15: ff19867dc18dfb00
[  206.001450] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.001528] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.001597] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.001675] PKRU: 55555554
[  206.001724] Call Trace:
[  206.001772]  <TASK>
[  206.001820]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.001878]  register_netdevice (net/core/dev.c:11488)
[  206.001943] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.002008] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.002074]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.002138]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.002195]  ops_init (net/core/net_namespace.c:137)
[  206.002252]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.002315]  ? _printk (kernel/printk/printk.c:2504)
[  206.002381]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.002438]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.002502] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.002558]  do_one_initcall (init/main.c:1392)
[  206.002616]  do_init_module (kernel/module/main.c:3106)
[  206.002675]  init_module_from_file (kernel/module/main.c:3777)
[  206.002743]  idempotent_init_module (kernel/module/main.c:3789)
[  206.002806]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.002871]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.002936]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.002993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.003056] RIP: 0033:0x7f842eb1d6bd
[  206.003112] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.003247] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.003327] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.003408] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.003484] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.003560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.003636] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.003880] ------------[ cut here ]------------
| [  206.003953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.004040] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.004260] Tainted: [W]=WARN
[  206.004314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.004393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.004457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.004589] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.004652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.004727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1930900
[  206.004802] RBP: 0000000000000000 R08: ff19867dc33a0350 R09: ff19867dc4cc4830
[  206.004877] R10: ff19867dc9640120 R11: fefefefefefefeff R12: 0000000000000000
[  206.004961] R13: 0000000000000010 R14: ff19867dc9640000 R15: ff19867dc1930900
[  206.005041] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.005120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.005188] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.005268] PKRU: 55555554
[  206.005316] Call Trace:
[  206.005364]  <TASK>
[  206.005431]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.005489]  register_netdevice (net/core/dev.c:11488)
[  206.005547] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.005611] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.005674]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.005731]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.005788]  ops_init (net/core/net_namespace.c:137)
[  206.005845]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.005908]  ? _printk (kernel/printk/printk.c:2504)
[  206.005971]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.006028]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.006092] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.006149]  do_one_initcall (init/main.c:1392)
[  206.006206]  do_init_module (kernel/module/main.c:3106)
[  206.006263]  init_module_from_file (kernel/module/main.c:3777)
[  206.006328]  idempotent_init_module (kernel/module/main.c:3789)
[  206.006399]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.006464]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.006521]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.006578]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.006642] RIP: 0033:0x7f842eb1d6bd
[  206.006698] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.006831] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.006907] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.006989] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.007066] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.007144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.007219] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.007488] ------------[ cut here ]------------
| [  206.007552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.007638] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.007860] Tainted: [W]=WARN
[  206.007914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.007995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.008059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.008192] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.008254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.008331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c800
[  206.008413] RBP: 0000000000000000 R08: ff19867dc331f850 R09: ff19867dc4cc0830
[  206.008488] R10: ff19867dc9647120 R11: fefefefefefefeff R12: 0000000000000000
[  206.008563] R13: 0000000000000010 R14: ff19867dc9647000 R15: ff19867dc193c800
[  206.008641] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.008719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.008788] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.008865] PKRU: 55555554
[  206.008913] Call Trace:
[  206.008971]  <TASK>
[  206.009019]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.009076]  register_netdevice (net/core/dev.c:11488)
[  206.009133] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.009197] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.009261]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.009317]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.009381]  ops_init (net/core/net_namespace.c:137)
[  206.009437]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.009500]  ? _printk (kernel/printk/printk.c:2504)
[  206.009557]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.009614]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.009677] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.009736]  do_one_initcall (init/main.c:1392)
[  206.009793]  do_init_module (kernel/module/main.c:3106)
[  206.009850]  init_module_from_file (kernel/module/main.c:3777)
[  206.009915]  idempotent_init_module (kernel/module/main.c:3789)
[  206.009986]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.010051]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.010109]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.010166]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.010229] RIP: 0033:0x7f842eb1d6bd
[  206.010284] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.010453] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.010531] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.010610] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.010686] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.010764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.010840] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.011080] ------------[ cut here ]------------
| [  206.011142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.011230] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.011464] Tainted: [W]=WARN
[  206.011520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.011592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.011652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.011784] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.011847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.011918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a200
[  206.012001] RBP: 0000000000000000 R08: ff19867dc3216150 R09: ff19867dc4cc3830
[  206.012079] R10: ff19867dc9646120 R11: fefefefefefefeff R12: 0000000000000000
[  206.012165] R13: 0000000000000010 R14: ff19867dc9646000 R15: ff19867dc191a200
[  206.012275] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.012355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.012457] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.012564] PKRU: 55555554
[  206.012609] Call Trace:
[  206.012660]  <TASK>
[  206.012737]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.012830]  register_netdevice (net/core/dev.c:11488)
[  206.012889] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.012989] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.013055]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.013148]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.013204]  ops_init (net/core/net_namespace.c:137)
[  206.013264]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.013329]  ? _printk (kernel/printk/printk.c:2504)
[  206.013394]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.013450]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.013514] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.013572]  do_one_initcall (init/main.c:1392)
[  206.013631]  do_init_module (kernel/module/main.c:3106)
[  206.013688]  init_module_from_file (kernel/module/main.c:3777)
[  206.013754]  idempotent_init_module (kernel/module/main.c:3789)
[  206.013818]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.013881]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.013945]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.014001]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.014063] RIP: 0033:0x7f842eb1d6bd
[  206.014119] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.014250] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.014327] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.014408] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.014484] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.014564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.014668] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.014906] ------------[ cut here ]------------
| [  206.014989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.015079] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.015303] Tainted: [W]=WARN
[  206.015358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.015462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.015523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.015665] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.015729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.015831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1930d00
[  206.015905] RBP: 0000000000000000 R08: ff19867dc321a310 R09: ff19867dc6cb0030
[  206.016022] R10: ff19867dc9645120 R11: fefefefefefefeff R12: 0000000000000000
[  206.016100] R13: 0000000000000010 R14: ff19867dc9645000 R15: ff19867dc1930d00
[  206.016193] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.016299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.016405] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.016482] PKRU: 55555554
[  206.016532] Call Trace:
[  206.016575]  <TASK>
[  206.016625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.016684]  register_netdevice (net/core/dev.c:11488)
[  206.016744] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.016834] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.016898]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.016960]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.017017]  ops_init (net/core/net_namespace.c:137)
[  206.017073]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.017136]  ? _printk (kernel/printk/printk.c:2504)
[  206.017193]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.017249]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.017312] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.017368]  do_one_initcall (init/main.c:1392)
[  206.017431]  do_init_module (kernel/module/main.c:3106)
[  206.017487]  init_module_from_file (kernel/module/main.c:3777)
[  206.017552]  idempotent_init_module (kernel/module/main.c:3789)
[  206.017616]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.017679]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.017740]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.017797]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.017859] RIP: 0033:0x7f842eb1d6bd
[  206.017914] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.018051] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.018127] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.018203] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.018281] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.018356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.018435] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.018666] ------------[ cut here ]------------
| [  206.018729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: modprobe/461
| [  206.018815] Modules linked in: ipip(+) tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.019042] Tainted: [W]=WARN
[  206.019097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.019166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.019229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.019360] RSP: 0018:ff52ae8e80407ad0 EFLAGS: 00010286
[  206.019428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.019504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1944100
[  206.019579] RBP: 0000000000000000 R08: ff19867dc18daa10 R09: ff19867dc6cb6830
[  206.019656] R10: ff19867dc9644120 R11: fefefefefefefeff R12: 0000000000000000
[  206.019732] R13: 0000000000000010 R14: ff19867dc9644000 R15: ff19867dc1944100
[  206.019811] FS:  00007f842ea23780(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.019889] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.019964] CR2: 00007fff117e3168 CR3: 0000000009f03002 CR4: 0000000000771ef0
[  206.020043] PKRU: 55555554
[  206.020091] Call Trace:
[  206.020139]  <TASK>
[  206.020187]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.020244]  register_netdevice (net/core/dev.c:11488)
[  206.020301] __ip_tunnel_create (net/ipv4/ip_tunnel.c:268) ip_tunnel
[  206.020365] ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1147) ip_tunnel
[  206.020435]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.020491]  ? __kmalloc_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5294 mm/slub.c:5307)
[  206.020547]  ops_init (net/core/net_namespace.c:137)
[  206.020604]  register_pernet_operations (net/core/net_namespace.c:1318 net/core/net_namespace.c:1395)
[  206.020667]  ? _printk (kernel/printk/printk.c:2504)
[  206.020725]  ? ipip_fini (./include/net/netlink.h:1407 net/ipv4/ipip.c:563) ipip
[  206.020781]  register_pernet_device (net/core/net_namespace.c:1482)
[  206.020845] ipip_init (net/ipv4/ipip.c:435 (discriminator 1)) ipip
[  206.020901]  do_one_initcall (init/main.c:1392)
[  206.020961]  do_init_module (kernel/module/main.c:3106)
[  206.021019]  init_module_from_file (kernel/module/main.c:3777)
[  206.021083]  idempotent_init_module (kernel/module/main.c:3789)
[  206.021148]  __x64_sys_finit_module (kernel/module/main.c:3815 kernel/module/main.c:3799 kernel/module/main.c:3799)
[  206.021212]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.021269]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.021325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.021396] RIP: 0033:0x7f842eb1d6bd
[  206.021452] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb745
  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 0b b7 0f 00 	mov    0xfb70b(%rip),%rcx        # 0xfb71b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[  206.021584] RSP: 002b:00007fff117e6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[  206.021662] RAX: ffffffffffffffda RBX: 0000564e43a5d810 RCX: 00007f842eb1d6bd
[  206.021741] RDX: 0000000000000000 RSI: 0000564e2c23fffd RDI: 0000000000000002
[  206.021817] RBP: 00007fff117e6230 R08: 0000000000000000 R09: 0000000000000000
[  206.021893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e2c23fffd
[  206.021974] R13: 0000564e43a5d9b0 R14: 0000000000040000 R15: 0000000000000000
| [  206.022542] ------------[ cut here ]------------
| [  206.022584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/460
| [  206.022639] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.022804] Tainted: [W]=WARN
[  206.022828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.022863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.022892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.022996] RSP: 0018:ff52ae8e807976b8 EFLAGS: 00010286
[  206.023023] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.023063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1df0400
[  206.023106] RBP: 0000000000000000 R08: ff19867dc1dbcb90 R09: ff19867dc4ca7030
[  206.023146] R10: ff19867dc4d34120 R11: fefefefefefefeff R12: 0000000000000000
[  206.023192] R13: 0000000000000010 R14: ff19867dc4d34000 R15: ff19867dc1df0400
[  206.023241] FS:  00007feb162d4840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.023286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.023321] CR2: 000055d74ec18e00 CR3: 0000000009f27006 CR4: 0000000000771ef0
[  206.023366] PKRU: 55555554
[  206.023386] Call Trace:
[  206.023398]  <TASK>
[  206.023414]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.023433]  notifier_call_chain (kernel/notifier.c:85)
[  206.023455]  ? ip_route_output_key_hash_rcu (net/ipv4/route.c:2768)
[  206.023487]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.023510]  netif_set_mtu (net/core/dev.c:9910)
[  206.023532]  dev_set_mtu (net/core/dev_api.c:249)
[  206.023552] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1232) ip_tunnel
[  206.023580]  ? __kmalloc_cache_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5414)
[  206.023610] ipip_newlink (net/ipv4/ipip.c:483 (discriminator 3)) ipip
[  206.023637]  ? alloc_netdev_mqs (net/core/dev.c:12133)
[  206.023658]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.023680]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.023707]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.023728]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[  206.023760]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.023790]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.023812]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.023833]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.023856]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.023876]  ___sys_sendmsg (net/socket.c:2752)
[  206.023900]  __sys_sendmsg (net/socket.c:2784)
[  206.023921]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.023947]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.023967]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.023996] RIP: 0033:0x7feb1650e08e
[  206.024019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.024118] RSP: 002b:00007ffdf459bda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.024163] RAX: ffffffffffffffda RBX: 00007ffdf459c538 RCX: 00007feb1650e08e
[  206.024208] RDX: 0000000000000000 RSI: 00007ffdf459be50 RDI: 0000000000000005
[  206.024251] RBP: 00007ffdf459bdb0 R08: 0000000000000000 R09: 0000000000000000
[  206.024297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.024341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf459c510
| [  206.024454] ------------[ cut here ]------------
| [  206.024481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/460
| [  206.024520] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.024682] Tainted: [W]=WARN
[  206.024704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.024738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.024771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.024865] RSP: 0018:ff52ae8e80797870 EFLAGS: 00010286
[  206.024896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.024940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931e00
[  206.024982] RBP: 0000000000000000 R08: ff19867dc1dbcb90 R09: ff19867dc4d6f030
[  206.025027] R10: ff19867dc4d34120 R11: fefefefefefefeff R12: 0000000000000000
[  206.025068] R13: 0000000000000010 R14: ff19867dc4d34000 R15: ff19867dc1931e00
[  206.025114] FS:  00007feb162d4840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.025156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.025184] CR2: 000055d74ec18e00 CR3: 0000000009f27006 CR4: 0000000000771ef0
[  206.025252] PKRU: 55555554
[  206.025266] Call Trace:
[  206.025281]  <TASK>
[  206.025296]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.025319]  __dev_notify_flags (net/core/dev.c:9787)
[  206.025341]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.025363]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.025391]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.025416]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.025437]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[  206.025466]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.025494]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.025516]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.025539]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.025561]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.025583]  ___sys_sendmsg (net/socket.c:2752)
[  206.025607]  __sys_sendmsg (net/socket.c:2784)
[  206.025626]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.025648]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.025672]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.025700] RIP: 0033:0x7feb1650e08e
[  206.025722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.025822] RSP: 002b:00007ffdf459bda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.025867] RAX: ffffffffffffffda RBX: 00007ffdf459c538 RCX: 00007feb1650e08e
[  206.025907] RDX: 0000000000000000 RSI: 00007ffdf459be50 RDI: 0000000000000005
[  206.025954] RBP: 00007ffdf459bdb0 R08: 0000000000000000 R09: 0000000000000000
[  206.026002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.026041] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf459c510
| [  206.031996] ------------[ cut here ]------------
| [  206.032038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/464
| [  206.032096] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.032245] Tainted: [W]=WARN
[  206.032264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.032299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.032325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.032426] RSP: 0018:ff52ae8e802ab720 EFLAGS: 00010286
[  206.032457] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.032499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1945100
[  206.032543] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4cad030
[  206.032587] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  206.032628] R13: 0000000000000010 R14: ff19867dc9619000 R15: ff19867dc1945100
[  206.032669] FS:  00007fdab6bae840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  206.032720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.032756] CR2: 0000000004b9d988 CR3: 0000000004e4a006 CR4: 0000000000771ef0
[  206.032795] PKRU: 55555554
[  206.032809] Call Trace:
[  206.032824]  <TASK>
[  206.032840]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.032863]  __dev_notify_flags (net/core/dev.c:9787)
[  206.032887]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.032911]  netif_change_flags (net/core/dev.c:9820)
[  206.032936]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.032954]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.032986]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.033007]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.033027]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.033054]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.033076]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.033096]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.033126]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.033150]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.033172]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.033192]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.033214]  ___sys_sendmsg (net/socket.c:2752)
[  206.033235]  __sys_sendmsg (net/socket.c:2784)
[  206.033257]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.033280]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.033302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.033333] RIP: 0033:0x7fdab6de808e
[  206.033356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.033457] RSP: 002b:00007ffd202afd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.033500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdab6de808e
[  206.033540] RDX: 0000000000000000 RSI: 00007ffd202afe30 RDI: 0000000000000005
[  206.033584] RBP: 00007ffd202afd90 R08: 0000000000000000 R09: 0000000000000000
[  206.033623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.033667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd202b0500
| [  206.036645] ------------[ cut here ]------------
| [  206.036712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/465
| [  206.036801] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.037035] Tainted: [W]=WARN
[  206.037089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.037158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.037238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.037370] RSP: 0018:ff52ae8e802ab720 EFLAGS: 00010286
[  206.037441] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.037518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c200
[  206.037595] RBP: 0000000000000000 R08: ff19867dc33225d0 R09: ff19867dc4d6b030
[  206.037674] R10: ff19867dc4f4c120 R11: fefefefefefefeff R12: 0000000000000000
[  206.037752] R13: 0000000000000010 R14: ff19867dc4f4c000 R15: ff19867dc193c200
[  206.037833] FS:  00007eff1ec37840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.037915] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.038002] CR2: 0000000037218988 CR3: 000000000962e002 CR4: 0000000000771ef0
[  206.038081] PKRU: 55555554
[  206.038130] Call Trace:
[  206.038177]  <TASK>
[  206.038225]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.038282]  __dev_notify_flags (net/core/dev.c:9787)
[  206.038338]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.038401]  netif_change_flags (net/core/dev.c:9820)
[  206.038459]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.038516]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.038580]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.038637]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.038699]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.038762]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.038819]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.038877]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.038947]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.039004]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.039061]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.039117]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.039174]  ___sys_sendmsg (net/socket.c:2752)
[  206.039232]  __sys_sendmsg (net/socket.c:2784)
[  206.039289]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.039346]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.039406]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.039469] RIP: 0033:0x7eff1ee7108e
[  206.039524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.039651] RSP: 002b:00007ffe7ead9f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.039729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff1ee7108e
[  206.039803] RDX: 0000000000000000 RSI: 00007ffe7ead9fb0 RDI: 0000000000000005
[  206.039878] RBP: 00007ffe7ead9f10 R08: 0000000000000000 R09: 0000000000000000
[  206.039960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.040038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7eada680
| [  206.043164] ------------[ cut here ]------------
| [  206.043203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/466
| [  206.043256] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.043407] Tainted: [W]=WARN
[  206.043427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.043465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.043494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.043592] RSP: 0018:ff52ae8e80407720 EFLAGS: 00010286
[  206.043619] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.043664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1932000
[  206.043707] RBP: 0000000000000000 R08: ff19867dc1dbcb90 R09: ff19867dc4d6f030
[  206.043748] R10: ff19867dc4d34120 R11: fefefefefefefeff R12: 0000000000000000
[  206.043792] R13: 0000000000000010 R14: ff19867dc4d34000 R15: ff19867dc1932000
[  206.043836] FS:  00007f3b3e892840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.043881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.043910] CR2: 00007f3b3eb621a0 CR3: 00000000096b0004 CR4: 0000000000771ef0
[  206.043957] PKRU: 55555554
[  206.043973] Call Trace:
[  206.043992]  <TASK>
[  206.044007]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.044032]  __dev_notify_flags (net/core/dev.c:9787)
[  206.044054]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.044077]  netif_change_flags (net/core/dev.c:9820)
[  206.044097]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.044118]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.044148]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.044170]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.044190]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.044218]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.044240]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.044263]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.044292]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.044328]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.044351]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.044376]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.044405]  ___sys_sendmsg (net/socket.c:2752)
[  206.044429]  __sys_sendmsg (net/socket.c:2784)
[  206.044452]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.044473]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.044494]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.044524] RIP: 0033:0x7f3b3eacc08e
[  206.044546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.044643] RSP: 002b:00007ffea762acd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.044687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b3eacc08e
[  206.044730] RDX: 0000000000000000 RSI: 00007ffea762ad80 RDI: 0000000000000005
[  206.044769] RBP: 00007ffea762ace0 R08: 0000000000000000 R09: 0000000000000000
[  206.044809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.044848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea762b450
| [  206.062763] ------------[ cut here ]------------
| [  206.062800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/472
| [  206.062854] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.063001] Tainted: [W]=WARN
[  206.063023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.063057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.063088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.063190] RSP: 0018:ff52ae8e802cb5f0 EFLAGS: 00010286
[  206.063219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.063262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c900
[  206.063303] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc4c4a030
[  206.063343] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.063393] R13: 0000000000000010 R14: ff19867dc4d6e000 R15: ff19867dc193c900
[  206.063436] FS:  00007fdbc4efa840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.063482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.063515] CR2: 00007fdbc5261f6d CR3: 0000000004e97005 CR4: 0000000000771ef0
[  206.063560] PKRU: 55555554
[  206.063574] Call Trace:
[  206.063589]  <TASK>
[  206.063604]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.063627]  __dev_notify_flags (net/core/dev.c:9787)
[  206.063650]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.063673]  ? 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))
[  206.063703] veth_newlink (drivers/net/veth.c:1871) veth
[  206.063735]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.063757]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  206.063786]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.063817]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.063835]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  206.063863]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.063892]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.063913]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.063939]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.063961]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.063983]  ___sys_sendmsg (net/socket.c:2752)
[  206.064007]  __sys_sendmsg (net/socket.c:2784)
[  206.064028]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.064051]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.064072]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.064095] RIP: 0033:0x7fdbc513408e
[  206.064118] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.064219] RSP: 002b:00007ffc7748f450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.064264] RAX: ffffffffffffffda RBX: 00007ffc7748fbf8 RCX: 00007fdbc513408e
[  206.064314] RDX: 0000000000000000 RSI: 00007ffc7748f500 RDI: 0000000000000005
[  206.064356] RBP: 00007ffc7748f460 R08: 0000000000000000 R09: 0000000000000000
[  206.064404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.064449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7748fbc0
| [  206.064625] ------------[ cut here ]------------
| [  206.064657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/472
| [  206.064706] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.064860] Tainted: [W]=WARN
[  206.064881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.064917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.064947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.065044] RSP: 0018:ff52ae8e802cb870 EFLAGS: 00010286
[  206.065073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.065116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc193c900
[  206.065156] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc4c4f030
[  206.065201] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.065239] R13: 0000000000000010 R14: ff19867dc4d6f000 R15: ff19867dc193c900
[  206.065282] FS:  00007fdbc4efa840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.065329] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.065366] CR2: 00007fdbc5261f6d CR3: 0000000004e97005 CR4: 0000000000771ef0
[  206.065417] PKRU: 55555554
[  206.065430] Call Trace:
[  206.065440]  <TASK>
[  206.065457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.065481]  __dev_notify_flags (net/core/dev.c:9787)
[  206.065502]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.065528]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.065550]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  206.065583]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.065613]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.065633]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  206.065660]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.065694]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.065717]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.065740]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.065765]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.065788]  ___sys_sendmsg (net/socket.c:2752)
[  206.065811]  __sys_sendmsg (net/socket.c:2784)
[  206.065835]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.065856]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.065876]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.065906] RIP: 0033:0x7fdbc513408e
[  206.065932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.066027] RSP: 002b:00007ffc7748f450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.066068] RAX: ffffffffffffffda RBX: 00007ffc7748fbf8 RCX: 00007fdbc513408e
[  206.066115] RDX: 0000000000000000 RSI: 00007ffc7748f500 RDI: 0000000000000005
[  206.066158] RBP: 00007ffc7748f460 R08: 0000000000000000 R09: 0000000000000000
[  206.066196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.066237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7748fbc0
| [  206.069300] ------------[ cut here ]------------
| [  206.069361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/473
| [  206.069451] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.069673] Tainted: [W]=WARN
[  206.069729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.069798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.069862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.070012] RSP: 0018:ff52ae8e802d35f0 EFLAGS: 00010286
[  206.070076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.070154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.070231] RBP: 0000000000000000 R08: ff19867dc3199b90 R09: ff19867dc9f62030
[  206.070308] R10: ff19867dc4d6a120 R11: fefefefefefefeff R12: 0000000000000000
[  206.070391] R13: 0000000000000010 R14: ff19867dc4d6a000 R15: ff19867dc191a100
[  206.070471] FS:  00007fc76e517840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.070549] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.070619] CR2: 000000000042ebe0 CR3: 0000000006dd9001 CR4: 0000000000771ef0
[  206.070697] PKRU: 55555554
[  206.070744] Call Trace:
[  206.070792]  <TASK>
[  206.070841]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.070898]  __dev_notify_flags (net/core/dev.c:9787)
[  206.070961]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.071017]  ? 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))
[  206.071082] veth_newlink (drivers/net/veth.c:1871) veth
[  206.071149]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.071206]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  206.071272]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.071342]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.071406]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  206.071470]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.071534]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.071591]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.071647]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.071704]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.071761]  ___sys_sendmsg (net/socket.c:2752)
[  206.071819]  __sys_sendmsg (net/socket.c:2784)
[  206.071876]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.071939]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.071995]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.072059] RIP: 0033:0x7fc76e75108e
[  206.072114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.072243] RSP: 002b:00007ffec20bf4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.072318] RAX: ffffffffffffffda RBX: 00007ffec20bfc68 RCX: 00007fc76e75108e
[  206.072400] RDX: 0000000000000000 RSI: 00007ffec20bf570 RDI: 0000000000000005
[  206.072476] RBP: 00007ffec20bf4d0 R08: 0000000000000000 R09: 0000000000000000
[  206.072552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.072629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec20bfc30
| [  206.072913] ------------[ cut here ]------------
| [  206.072984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/473
| [  206.073070] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.073285] Tainted: [W]=WARN
[  206.073339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.073414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.073478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.073610] RSP: 0018:ff52ae8e802d3870 EFLAGS: 00010286
[  206.073673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.073748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.073824] RBP: 0000000000000000 R08: ff19867dc1938310 R09: ff19867dc9f67030
[  206.073900] R10: ff19867dc4d6b120 R11: fefefefefefefeff R12: 0000000000000000
[  206.073984] R13: 0000000000000010 R14: ff19867dc4d6b000 R15: ff19867dc191a100
[  206.074066] FS:  00007fc76e517840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.074145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.074215] CR2: 000000000042ebe0 CR3: 0000000006dd9001 CR4: 0000000000771ef0
[  206.074293] PKRU: 55555554
[  206.074341] Call Trace:
[  206.074395]  <TASK>
[  206.074445]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.074502]  __dev_notify_flags (net/core/dev.c:9787)
[  206.074559]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.074615]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.074672]  ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1))
[  206.074737]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.074801]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.074858]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[  206.074920]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.074990]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.075052]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.075108]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.075164]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.075220]  ___sys_sendmsg (net/socket.c:2752)
[  206.075277]  __sys_sendmsg (net/socket.c:2784)
[  206.075337]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.075401]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.075458]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.075520] RIP: 0033:0x7fc76e75108e
[  206.075575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.075707] RSP: 002b:00007ffec20bf4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.075783] RAX: ffffffffffffffda RBX: 00007ffec20bfc68 RCX: 00007fc76e75108e
[  206.075860] RDX: 0000000000000000 RSI: 00007ffec20bf570 RDI: 0000000000000005
[  206.075943] RBP: 00007ffec20bf4d0 R08: 0000000000000000 R09: 0000000000000000
[  206.076023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.076100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec20bfc30
| [  206.081769] ------------[ cut here ]------------
| [  206.081809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/474
| [  206.081863] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.082022] Tainted: [W]=WARN
[  206.082046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.082080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.082109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.082199] RSP: 0018:ff52ae8e8031b6b8 EFLAGS: 00010286
[  206.082233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.082277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191c800
[  206.082319] RBP: 0000000000000000 R08: ff19867dc3022f90 R09: ff19867dc4f9f030
[  206.082361] R10: ff19867dc4c4f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.082415] R13: 0000000000000010 R14: ff19867dc4c4f000 R15: ff19867dc191c800
[  206.082462] FS:  00007f0f42aff840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.082497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.082534] CR2: 00007f0f42cf8460 CR3: 0000000004e96002 CR4: 0000000000771ef0
[  206.082589] PKRU: 55555554
[  206.082604] Call Trace:
[  206.082618]  <TASK>
[  206.082633]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.082653]  notifier_call_chain (kernel/notifier.c:85)
[  206.082681]  ? ip_route_output_key_hash_rcu (net/ipv4/route.c:2768)
[  206.082712]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.082735]  netif_set_mtu (net/core/dev.c:9910)
[  206.082758]  dev_set_mtu (net/core/dev_api.c:249)
[  206.082781] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1232) ip_tunnel
[  206.082812]  ? __kmalloc_cache_noprof (mm/slub.c:4572 mm/slub.c:4898 mm/slub.c:5414)
[  206.082843] ipip_newlink (net/ipv4/ipip.c:483 (discriminator 3)) ipip
[  206.082872]  ? alloc_netdev_mqs (net/core/dev.c:12133)
[  206.082896]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.082920]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.082952]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.082971]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[  206.083002]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.083035]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.083058]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.083081]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.083103]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.083132]  ___sys_sendmsg (net/socket.c:2752)
[  206.083151]  __sys_sendmsg (net/socket.c:2784)
[  206.083175]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.083196]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.083215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.083247] RIP: 0033:0x7f0f42d3908e
[  206.083270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.083364] RSP: 002b:00007ffe5b2e8c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.083416] RAX: ffffffffffffffda RBX: 00007ffe5b2e9398 RCX: 00007f0f42d3908e
[  206.083464] RDX: 0000000000000000 RSI: 00007ffe5b2e8cb0 RDI: 0000000000000005
[  206.083509] RBP: 00007ffe5b2e8c10 R08: 0000000000000000 R09: 0000000000000000
[  206.083551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.083595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b2e9370
| [  206.083702] ------------[ cut here ]------------
| [  206.083733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/474
| [  206.083789] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.083939] Tainted: [W]=WARN
[  206.083966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.084003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.084033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.084134] RSP: 0018:ff52ae8e8031b870 EFLAGS: 00010286
[  206.084162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.084204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191cc00
[  206.084245] RBP: 0000000000000000 R08: ff19867dc3022f90 R09: ff19867dc4c4c030
[  206.084290] R10: ff19867dc4c4f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.084332] R13: 0000000000000010 R14: ff19867dc4c4f000 R15: ff19867dc191cc00
[  206.084382] FS:  00007f0f42aff840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.084425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.084460] CR2: 00007f0f42cf8460 CR3: 0000000004e96002 CR4: 0000000000771ef0
[  206.084504] PKRU: 55555554
[  206.084518] Call Trace:
[  206.084534]  <TASK>
[  206.084549]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.084572]  __dev_notify_flags (net/core/dev.c:9787)
[  206.084595]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[  206.084619]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[  206.084640]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.084668]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.084686]  ? get_page_from_freelist (mm/page_alloc.c:1856 mm/page_alloc.c:1866 mm/page_alloc.c:3946)
[  206.084714]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.084744]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.084764]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.084784]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.084807]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.084828]  ___sys_sendmsg (net/socket.c:2752)
[  206.084850]  __sys_sendmsg (net/socket.c:2784)
[  206.084868]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.084891]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.084917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.084948] RIP: 0033:0x7f0f42d3908e
[  206.084970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.085073] RSP: 002b:00007ffe5b2e8c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.085118] RAX: ffffffffffffffda RBX: 00007ffe5b2e9398 RCX: 00007f0f42d3908e
[  206.085160] RDX: 0000000000000000 RSI: 00007ffe5b2e8cb0 RDI: 0000000000000005
[  206.085203] RBP: 00007ffe5b2e8c10 R08: 0000000000000000 R09: 0000000000000000
[  206.085244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.085287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b2e9370
| [  206.088302] ------------[ cut here ]------------
| [  206.088364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/475
| [  206.088457] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.088679] Tainted: [W]=WARN
[  206.088738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.088808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.088873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.089010] RSP: 0018:ff52ae8e8035f720 EFLAGS: 00010286
[  206.089073] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.089151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.089229] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc9f67030
[  206.089305] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.089389] R13: 0000000000000010 R14: ff19867dc4d6f000 R15: ff19867dc191a100
[  206.089470] FS:  00007f96d7dc7840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.089550] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.089620] CR2: 0000000007515988 CR3: 0000000004d5b003 CR4: 0000000000771ef0
[  206.089698] PKRU: 55555554
[  206.089746] Call Trace:
[  206.089794]  <TASK>
[  206.089843]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.089901]  __dev_notify_flags (net/core/dev.c:9787)
[  206.089962]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.090020]  netif_change_flags (net/core/dev.c:9820)
[  206.090078]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.090136]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.090201]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.090258]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.090315]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.090389]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.090446]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.090503]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.090566]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.090623]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.090679]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.090737]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.090795]  ___sys_sendmsg (net/socket.c:2752)
[  206.090853]  __sys_sendmsg (net/socket.c:2784)
[  206.090910]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.090974]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.091031]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.091095] RIP: 0033:0x7f96d800108e
[  206.091152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.091284] RSP: 002b:00007ffc46229a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.091362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96d800108e
[  206.091442] RDX: 0000000000000000 RSI: 00007ffc46229b30 RDI: 0000000000000005
[  206.091519] RBP: 00007ffc46229a90 R08: 0000000000000000 R09: 0000000000000000
[  206.091596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.091673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4622a200
| [  206.094725] ------------[ cut here ]------------
| [  206.094755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/476
| [  206.094811] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.094978] Tainted: [W]=WARN
[  206.094997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.095035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.095063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.095155] RSP: 0018:ff52ae8e8036f720 EFLAGS: 00010286
[  206.095187] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.095227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191d200
[  206.095268] RBP: 0000000000000000 R08: ff19867dc1938310 R09: ff19867dc4c4c030
[  206.095309] R10: ff19867dc4d6b120 R11: fefefefefefefeff R12: 0000000000000000
[  206.095352] R13: 0000000000000010 R14: ff19867dc4d6b000 R15: ff19867dc191d200
[  206.095401] FS:  00007fed13f7f840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.095443] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.095478] CR2: 000000000af24988 CR3: 0000000009607004 CR4: 0000000000771ef0
[  206.095522] PKRU: 55555554
[  206.095537] Call Trace:
[  206.095552]  <TASK>
[  206.095566]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.095590]  __dev_notify_flags (net/core/dev.c:9787)
[  206.095613]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.095637]  netif_change_flags (net/core/dev.c:9820)
[  206.095657]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.095684]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.095716]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.095740]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.095763]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.095792]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.095811]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.095836]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.095863]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.095886]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.095904]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.095932]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.095955]  ___sys_sendmsg (net/socket.c:2752)
[  206.095978]  __sys_sendmsg (net/socket.c:2784)
[  206.095999]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.096021]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.096045]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.096077] RIP: 0033:0x7fed141b908e
[  206.096100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.096197] RSP: 002b:00007fff4644a1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.096240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed141b908e
[  206.096283] RDX: 0000000000000000 RSI: 00007fff4644a270 RDI: 0000000000000005
[  206.096321] RBP: 00007fff4644a1d0 R08: 0000000000000000 R09: 0000000000000000
[  206.096360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.096409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4644a940
| [  206.099368] ------------[ cut here ]------------
| [  206.099439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/477
| [  206.099526] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.099747] Tainted: [W]=WARN
[  206.099802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.099871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.099944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.100074] RSP: 0018:ff52ae8e803df720 EFLAGS: 00010286
[  206.100138] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.100217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.100293] RBP: 0000000000000000 R08: ff19867dc3022f90 R09: ff19867dc9f67030
[  206.100372] R10: ff19867dc4c4f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.100457] R13: 0000000000000010 R14: ff19867dc4c4f000 R15: ff19867dc191a100
[  206.100537] FS:  00007f1ee2126840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.100615] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.100686] CR2: 0000000036463988 CR3: 0000000006dd4005 CR4: 0000000000771ef0
[  206.100766] PKRU: 55555554
[  206.100814] Call Trace:
[  206.100862]  <TASK>
[  206.100911]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.100982]  __dev_notify_flags (net/core/dev.c:9787)
[  206.101040]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.101097]  netif_change_flags (net/core/dev.c:9820)
[  206.101154]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.101212]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.101277]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.101335]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.101405]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.101469]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.101526]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.101582]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.101646]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.101704]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.101761]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.101818]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.101876]  ___sys_sendmsg (net/socket.c:2752)
[  206.101943]  __sys_sendmsg (net/socket.c:2784)
[  206.101999]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.102056]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.102113]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.102178] RIP: 0033:0x7f1ee236008e
[  206.102234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.102372] RSP: 002b:00007fff34d03c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.102458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ee236008e
[  206.102535] RDX: 0000000000000000 RSI: 00007fff34d03cb0 RDI: 0000000000000005
[  206.102613] RBP: 00007fff34d03c10 R08: 0000000000000000 R09: 0000000000000000
[  206.102692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.102769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34d04380
| [  206.123663] ------------[ cut here ]------------
| [  206.123705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/484
| [  206.123764] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.123909] Tainted: [W]=WARN
[  206.123938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.123975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.124000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.124094] RSP: 0018:ff52ae8e8041f720 EFLAGS: 00010286
[  206.124124] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.124165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.124212] RBP: 0000000000000000 R08: ff19867dc30297d0 R09: ff19867dc4c4c030
[  206.124253] R10: ff19867dc4d38120 R11: fefefefefefefeff R12: 0000000000000000
[  206.124290] R13: 0000000000000010 R14: ff19867dc4d38000 R15: ff19867dc1931000
[  206.124331] FS:  00007f7b5a270840(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.124367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.124407] CR2: 00007f7b5a5401a0 CR3: 0000000006c20006 CR4: 0000000000771ef0
[  206.124445] PKRU: 55555554
[  206.124457] Call Trace:
[  206.124475]  <TASK>
[  206.124488]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.124513]  __dev_notify_flags (net/core/dev.c:9787)
[  206.124532]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.124552]  netif_change_flags (net/core/dev.c:9820)
[  206.124575]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.124598]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.124626]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.124647]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.124667]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.124697]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.124720]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.124743]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.124773]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.124792]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.124816]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.124838]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.124856]  ___sys_sendmsg (net/socket.c:2752)
[  206.124881]  __sys_sendmsg (net/socket.c:2784)
[  206.124901]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.124921]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.124946]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.124973] RIP: 0033:0x7f7b5a4aa08e
[  206.124996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.125090] RSP: 002b:00007fffbe2a9150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.125136] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7b5a4aa08e
[  206.125183] RDX: 0000000000000000 RSI: 00007fffbe2a9200 RDI: 0000000000000005
[  206.125228] RBP: 00007fffbe2a9160 R08: 0000000000000000 R09: 0000000000000000
[  206.125273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.125316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe2a98d0
| [  206.125490] ------------[ cut here ]------------
| [  206.125518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [  206.125590] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.125741] Tainted: [W]=WARN
[  206.125762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.125796] Workqueue: events_unbound linkwatch_event
[  206.125827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.125859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.125958] RSP: 0018:ff52ae8e8014bd50 EFLAGS: 00010286
[  206.125985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.126018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.126056] RBP: 0000000000000000 R08: ff19867dc30297d0 R09: ff19867dc4c4c030
[  206.126097] R10: ff19867dc4d38120 R11: fefefefefefefeff R12: 0000000000000000
[  206.126142] R13: 0000000000000010 R14: ff19867dc4d38000 R15: ff19867dc1931000
[  206.126181] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.126220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.126254] CR2: 00007f7b5a33d574 CR3: 0000000026042001 CR4: 0000000000771ef0
[  206.126298] PKRU: 55555554
[  206.126312] Call Trace:
[  206.126326]  <TASK>
[  206.126341]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.126363]  netif_state_change (net/core/dev.c:1605)
[  206.126385]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.126408]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.126438]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.126458]  process_one_work (kernel/workqueue.c:3314)
[  206.126480]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.126501]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.126524]  kthread (kernel/kthread.c:436)
[  206.126543]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.126567]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.126589]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.126613]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.126683] ------------[ cut here ]------------
| [  206.126713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36
| [  206.126775] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.126924] Tainted: [W]=WARN
[  206.126948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.126981] Workqueue: events_unbound linkwatch_event
[  206.127013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.127045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.127139] RSP: 0018:ff52ae8e8014bd50 EFLAGS: 00010286
[  206.127167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.127201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.127240] RBP: 0000000000000000 R08: ff19867dc33225d0 R09: ff19867dc4c4c030
[  206.127286] R10: ff19867dc4f4c120 R11: fefefefefefefeff R12: 0000000000000000
[  206.127327] R13: 0000000000000010 R14: ff19867dc4f4c000 R15: ff19867dc1931000
[  206.127371] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.127425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.127460] CR2: 00007f7b5a33d574 CR3: 0000000026042001 CR4: 0000000000771ef0
[  206.127504] PKRU: 55555554
[  206.127524] Call Trace:
[  206.127537]  <TASK>
[  206.127553]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.127578]  netif_state_change (net/core/dev.c:1605)
[  206.127596]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.127617]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.127640]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.127665]  process_one_work (kernel/workqueue.c:3314)
[  206.127691]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.127716]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.127746]  kthread (kernel/kthread.c:436)
[  206.127773]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.127796]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.127816]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.127840]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.135761] ------------[ cut here ]------------
| [  206.135829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/487
| [  206.135920] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.136150] Tainted: [W]=WARN
[  206.136204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.136274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.136338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.136476] RSP: 0018:ff52ae8e8042f720 EFLAGS: 00010286
[  206.136539] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.136616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a000
[  206.136694] RBP: 0000000000000000 R08: ff19867dc3199b90 R09: ff19867dc9f67030
[  206.136770] R10: ff19867dc4d6a120 R11: fefefefefefefeff R12: 0000000000000000
[  206.136847] R13: 0000000000000010 R14: ff19867dc4d6a000 R15: ff19867dc191a000
[  206.136937] FS:  00007f789757b840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.137017] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.137087] CR2: 000000000fd10988 CR3: 00000000032b7005 CR4: 0000000000771ef0
[  206.137164] PKRU: 55555554
[  206.137212] Call Trace:
[  206.137261]  <TASK>
[  206.137309]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.137367]  __dev_notify_flags (net/core/dev.c:9787)
[  206.137431]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[  206.137488]  netif_change_flags (net/core/dev.c:9820)
[  206.137544]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.137602]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.137667]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.137726]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.137788]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.137852]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.137909]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.137972]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.138036]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.138093]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.138149]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.138209]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.138271]  ___sys_sendmsg (net/socket.c:2752)
[  206.138334]  __sys_sendmsg (net/socket.c:2784)
[  206.138403]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.138465]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.138527]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.138624] RIP: 0033:0x7f78977b508e
[  206.138684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.138811] RSP: 002b:00007ffdb542a680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.138889] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f78977b508e
[  206.138975] RDX: 0000000000000000 RSI: 00007ffdb542a730 RDI: 0000000000000005
[  206.139052] RBP: 00007ffdb542a690 R08: 0000000000000000 R09: 0000000000000000
[  206.139128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.139204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb542ae00
| [  206.139440] ------------[ cut here ]------------
| [  206.139477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [  206.139539] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.139715] Tainted: [W]=WARN
[  206.139737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.139772] Workqueue: events_unbound linkwatch_event
[  206.139801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.139833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.139940] RSP: 0018:ff52ae8e8015bd50 EFLAGS: 00010286
[  206.139973] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.140019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.140053] RBP: 0000000000000000 R08: ff19867dc3199b90 R09: ff19867dc4c4c030
[  206.140098] R10: ff19867dc4d6a120 R11: fefefefefefefeff R12: 0000000000000000
[  206.140142] R13: 0000000000000010 R14: ff19867dc4d6a000 R15: ff19867dc1931000
[  206.140192] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.140228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.140263] CR2: 00007fbf4cb0e574 CR3: 0000000026042001 CR4: 0000000000771ef0
[  206.140307] PKRU: 55555554
[  206.140322] Call Trace:
[  206.140338]  <TASK>
[  206.140354]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.140382]  netif_state_change (net/core/dev.c:1605)
[  206.140404]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.140427]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.140459]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.140479]  process_one_work (kernel/workqueue.c:3314)
[  206.140502]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.140524]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.140544]  kthread (kernel/kthread.c:436)
[  206.140567]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.140589]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.140613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.140635]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.140716] ------------[ cut here ]------------
| [  206.140742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [  206.140798] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.140953] Tainted: [W]=WARN
[  206.140977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.141014] Workqueue: events_unbound linkwatch_event
[  206.141046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.141073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.141173] RSP: 0018:ff52ae8e8015bd50 EFLAGS: 00010286
[  206.141201] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.141253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.141294] RBP: 0000000000000000 R08: ff19867dc1938310 R09: ff19867dc4c4c030
[  206.141337] R10: ff19867dc4d6b120 R11: fefefefefefefeff R12: 0000000000000000
[  206.141386] R13: 0000000000000010 R14: ff19867dc4d6b000 R15: ff19867dc1931000
[  206.141431] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.141475] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.141508] CR2: 00007fbf4cb0e574 CR3: 0000000026042001 CR4: 0000000000771ef0
[  206.141549] PKRU: 55555554
[  206.141565] Call Trace:
[  206.141580]  <TASK>
[  206.141595]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.141617]  netif_state_change (net/core/dev.c:1605)
[  206.141638]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.141660]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.141691]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.141715]  process_one_work (kernel/workqueue.c:3314)
[  206.141737]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.141762]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.141783]  kthread (kernel/kthread.c:436)
[  206.141801]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.141822]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.141842]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.141865]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.153423] ------------[ cut here ]------------
| [  206.153491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/491
| [  206.153580] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.153801] Tainted: [W]=WARN
[  206.153856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.153926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.153998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.154128] RSP: 0018:ff52ae8e8053f708 EFLAGS: 00010286
[  206.154192] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.154269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.154347] RBP: 0000000000000000 R08: ff19867dc3216410 R09: ff19867dc9f67030
[  206.154429] R10: ff19867dc9618120 R11: fefefefefefefeff R12: 0000000000000000
[  206.154506] R13: 0000000000000010 R14: ff19867dc9618000 R15: ff19867dc191a100
[  206.154588] FS:  00007f01984ac840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.154668] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.154738] CR2: 000000000a61a988 CR3: 0000000008297006 CR4: 0000000000771ef0
[  206.154817] PKRU: 55555554
[  206.154865] Call Trace:
[  206.154913]  <TASK>
[  206.154969]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.155026]  notifier_call_chain (kernel/notifier.c:85)
[  206.155085]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.155142]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[  206.155200]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.155266]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.155324]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.155387]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.155452]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.155515]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.155572]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.155637]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.155694]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.155751]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.155808]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.155865]  ___sys_sendmsg (net/socket.c:2752)
[  206.155923]  __sys_sendmsg (net/socket.c:2784)
[  206.155988]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.156045]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.156102]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.156166] RIP: 0033:0x7f01986e608e
[  206.156223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.156354] RSP: 002b:00007ffd1422b0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.156435] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f01986e608e
[  206.156511] RDX: 0000000000000000 RSI: 00007ffd1422b170 RDI: 0000000000000005
[  206.156588] RBP: 00007ffd1422b0d0 R08: 0000000000000000 R09: 0000000000000000
[  206.156665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.156743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1422b840
| [  206.156982] ------------[ cut here ]------------
| [  206.157045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/491
| [  206.157133] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.157354] Tainted: [W]=WARN
[  206.157424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.157496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.157560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.157694] RSP: 0018:ff52ae8e8053f720 EFLAGS: 00010286
[  206.157757] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.157835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.157914] RBP: 0000000000000000 R08: ff19867dc3216410 R09: ff19867dc9f67030
[  206.157998] R10: ff19867dc9618120 R11: fefefefefefefeff R12: 0000000000000000
[  206.158076] R13: 0000000000000010 R14: ff19867dc9618000 R15: ff19867dc191a100
[  206.158156] FS:  00007f01984ac840(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.158235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.158304] CR2: 000000000a61a988 CR3: 0000000008297006 CR4: 0000000000771ef0
[  206.158391] PKRU: 55555554
[  206.158439] Call Trace:
[  206.158487]  <TASK>
[  206.158535]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.158593]  __dev_notify_flags (net/core/dev.c:9787)
[  206.158649]  netif_change_flags (net/core/dev.c:9820)
[  206.158706]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.158763]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.158829]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.158887]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.158953]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.159018]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.159075]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.159132]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.159196]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.159253]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.159310]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.159367]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.159430]  ___sys_sendmsg (net/socket.c:2752)
[  206.159486]  __sys_sendmsg (net/socket.c:2784)
[  206.159544]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.159601]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.159658]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.159722] RIP: 0033:0x7f01986e608e
[  206.159779] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.159914] RSP: 002b:00007ffd1422b0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.159997] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f01986e608e
[  206.160075] RDX: 0000000000000000 RSI: 00007ffd1422b170 RDI: 0000000000000005
[  206.160152] RBP: 00007ffd1422b0d0 R08: 0000000000000000 R09: 0000000000000000
[  206.160229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.160305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1422b840
| [  206.160525] ------------[ cut here ]------------
| [  206.160558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38
| [  206.160620] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.160770] Tainted: [W]=WARN
[  206.160793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.160833] Workqueue: events_unbound linkwatch_event
[  206.160864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.160893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.160995] RSP: 0018:ff52ae8e8015bd50 EFLAGS: 00010286
[  206.161023] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.161067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1931000
[  206.161110] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4c4c030
[  206.161149] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  206.161193] R13: 0000000000000010 R14: ff19867dc9619000 R15: ff19867dc1931000
[  206.161238] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.161283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.161311] CR2: 00007f2f3e6ea574 CR3: 0000000026042001 CR4: 0000000000771ef0
[  206.161351] PKRU: 55555554
[  206.161366] Call Trace:
[  206.161387]  <TASK>
[  206.161405]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.161426]  netif_state_change (net/core/dev.c:1605)
[  206.161448]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.161470]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.161498]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.161519]  process_one_work (kernel/workqueue.c:3314)
[  206.161542]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.161565]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.161588]  kthread (kernel/kthread.c:436)
[  206.161612]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.161636]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.161657]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.161676]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.165095] ------------[ cut here ]------------
| [  206.165132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/492
| [  206.165185] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.165333] Tainted: [W]=WARN
[  206.165355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.167509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.167534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.167634] RSP: 0018:ff52ae8e80547708 EFLAGS: 00010286
[  206.167662] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.167703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc18df800
[  206.167737] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc4cad030
[  206.167776] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.167818] R13: 0000000000000010 R14: ff19867dc4d6e000 R15: ff19867dc18df800
[  206.167860] FS:  00007f6800c1f840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  206.167905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.167947] CR2: 000000002d349988 CR3: 000000000186a006 CR4: 0000000000771ef0
[  206.167991] PKRU: 55555554
[  206.168006] Call Trace:
[  206.168022]  <TASK>
[  206.168038]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.168061]  notifier_call_chain (kernel/notifier.c:85)
[  206.168085]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.168109]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[  206.168134]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.168163]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.168187]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.168212]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.168238]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.168257]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.168277]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.168305]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.168326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.168346]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.168371]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.168400]  ___sys_sendmsg (net/socket.c:2752)
[  206.168424]  __sys_sendmsg (net/socket.c:2784)
[  206.168444]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.168468]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.168491]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.168521] RIP: 0033:0x7f6800e5908e
[  206.168543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.168641] RSP: 002b:00007ffc1200eaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.168675] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6800e5908e
[  206.168721] RDX: 0000000000000000 RSI: 00007ffc1200eb50 RDI: 0000000000000005
[  206.168763] RBP: 00007ffc1200eab0 R08: 0000000000000000 R09: 0000000000000000
[  206.168803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.168844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1200f220
| [  206.168944] ------------[ cut here ]------------
| [  206.168971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/492
| [  206.169024] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.169169] Tainted: [W]=WARN
[  206.169189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.169227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.169256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.169350] RSP: 0018:ff52ae8e80547720 EFLAGS: 00010286
[  206.169382] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[  206.169426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc18df800
[  206.169462] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc4cad030
[  206.169502] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.169542] R13: 0000000000000010 R14: ff19867dc4d6e000 R15: ff19867dc18df800
[  206.169584] FS:  00007f6800c1f840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  206.169625] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.169663] CR2: 000000002d349988 CR3: 000000000186a006 CR4: 0000000000771ef0
[  206.169703] PKRU: 55555554
[  206.169717] Call Trace:
[  206.169731]  <TASK>
[  206.169745]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.169767]  __dev_notify_flags (net/core/dev.c:9787)
[  206.169790]  netif_change_flags (net/core/dev.c:9820)
[  206.169811]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[  206.169832]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.169863]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.169886]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.169909]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.169941]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.169965]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.169988]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.170016]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.170038]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.170060]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.170080]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.170100]  ___sys_sendmsg (net/socket.c:2752)
[  206.170120]  __sys_sendmsg (net/socket.c:2784)
[  206.170143]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.170164]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.170183]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.170213] RIP: 0033:0x7f6800e5908e
[  206.170232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.170323] RSP: 002b:00007ffc1200eaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.170363] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6800e5908e
[  206.170609] RDX: 0000000000000000 RSI: 00007ffc1200eb50 RDI: 0000000000000005
[  206.170648] RBP: 00007ffc1200eab0 R08: 0000000000000000 R09: 0000000000000000
[  206.170686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.170719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1200f220
| [  206.170847] ------------[ cut here ]------------
| [  206.170912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/102
| [  206.171018] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.171237] Tainted: [W]=WARN
[  206.171292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.171361] Workqueue: events_unbound linkwatch_event
[  206.171431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.171495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.171627] RSP: 0018:ff52ae8e8029bd50 EFLAGS: 00010286
[  206.171690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.171767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.171843] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc9f67030
[  206.171921] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.172010] R13: 0000000000000010 R14: ff19867dc4d6e000 R15: ff19867dc191a100
[  206.172093] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.172174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.172247] CR2: 00007f0198579574 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.172328] PKRU: 55555554
[  206.172381] Call Trace:
[  206.172432]  <TASK>
[  206.172482]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.172544]  netif_state_change (net/core/dev.c:1605)
[  206.172602]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.172659]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.172725]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.172782]  process_one_work (kernel/workqueue.c:3314)
[  206.172841]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.172898]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.172978]  kthread (kernel/kthread.c:436)
[  206.173038]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.173095]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.173152]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.173210]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.173413] ------------[ cut here ]------------
| [  206.173488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/102
| [  206.173585] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.173812] Tainted: [W]=WARN
[  206.173885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.173961] Workqueue: events_unbound linkwatch_event
[  206.174023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.174088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.174241] RSP: 0018:ff52ae8e8029bd50 EFLAGS: 00010286
[  206.174307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.174396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191a100
[  206.174476] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc9f67030
[  206.174585] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.174664] R13: 0000000000000010 R14: ff19867dc4d6f000 R15: ff19867dc191a100
[  206.174748] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.174874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.174989] CR2: 00007f0198579574 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.175093] PKRU: 55555554
[  206.175141] Call Trace:
[  206.175193]  <TASK>
[  206.175244]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.175302]  netif_state_change (net/core/dev.c:1605)
[  206.175392]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[  206.175445]  __linkwatch_run_queue (net/core/link_watch.c:240)
[  206.175517]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[  206.175601]  process_one_work (kernel/workqueue.c:3314)
[  206.175654]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.175712]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.175792]  kthread (kernel/kthread.c:436)
[  206.175880]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.175944]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.176002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.176059]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.177005] ------------[ cut here ]------------
| [  206.177036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/493
| [  206.177093] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.177259] Tainted: [W]=WARN
[  206.177279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.177315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.177343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.177453] RSP: 0018:ff52ae8e80547708 EFLAGS: 00010286
[  206.177483] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.177526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc18df800
[  206.177564] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4cad030
[  206.177605] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  206.177650] R13: 0000000000000010 R14: ff19867dc9619000 R15: ff19867dc18df800
[  206.177696] FS:  00007fa206178840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  206.177731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.177766] CR2: 00000000150cf988 CR3: 00000000032c7002 CR4: 0000000000771ef0
[  206.177808] PKRU: 55555554
[  206.177821] Call Trace:
[  206.177836]  <TASK>
[  206.177852]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.177875]  notifier_call_chain (kernel/notifier.c:85)
[  206.177896]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.177916]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[  206.177942]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.177972]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.177994]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.178018]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.178052]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.178073]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.178094]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.178123]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.178144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.178165]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.178188]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.178210]  ___sys_sendmsg (net/socket.c:2752)
[  206.178233]  __sys_sendmsg (net/socket.c:2784)
[  206.178256]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.178279]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.178302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.178330] RIP: 0033:0x7fa2063b208e
[  206.178351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.178454] RSP: 002b:00007fff411cb870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.178497] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa2063b208e
[  206.178537] RDX: 0000000000000000 RSI: 00007fff411cb920 RDI: 0000000000000005
[  206.178580] RBP: 00007fff411cb880 R08: 0000000000000000 R09: 0000000000000000
[  206.178620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.178659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff411cbff0
| [  206.181777] ------------[ cut here ]------------
| [  206.181818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/494
| [  206.181872] Modules linked in: ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.182039] Tainted: [W]=WARN
[  206.182065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.182099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.182130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.182229] RSP: 0018:ff52ae8e80547708 EFLAGS: 00010286
[  206.182260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[  206.182305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc18df800
[  206.182344] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc4cad030
[  206.182388] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.182429] R13: 0000000000000010 R14: ff19867dc4d6f000 R15: ff19867dc18df800
[  206.182472] FS:  00007f1dfcde3840(0000) GS:ff19867e4c60c000(0000) knlGS:0000000000000000
[  206.182519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.182553] CR2: 0000000016701988 CR3: 00000000033c2005 CR4: 0000000000771ef0
[  206.182592] PKRU: 55555554
[  206.182604] Call Trace:
[  206.182616]  <TASK>
[  206.182632]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[  206.182657]  notifier_call_chain (kernel/notifier.c:85)
[  206.182678]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[  206.182703]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[  206.182726]  ? __nla_validate_parse (lib/nlattr.c:620)
[  206.182757]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[  206.182779]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[  206.182799]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[  206.182828]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[  206.182852]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[  206.182873]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[  206.182901]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[  206.182923]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  206.182948]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[  206.182971]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[  206.182989]  ___sys_sendmsg (net/socket.c:2752)
[  206.183011]  __sys_sendmsg (net/socket.c:2784)
[  206.183031]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  206.183055]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[  206.183076]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  206.183100] RIP: 0033:0x7f1dfd01d08e
[  206.183124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  206.183225] RSP: 002b:00007ffcfb712500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  206.183265] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1dfd01d08e
[  206.183302] RDX: 0000000000000000 RSI: 00007ffcfb7125b0 RDI: 0000000000000005
[  206.183344] RBP: 00007ffcfb712510 R08: 0000000000000000 R09: 0000000000000000
[  206.183387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dfe2
[  206.183428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfb712c80
| [  206.324715] ------------[ cut here ]------------
| [  206.324767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.324836] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.325040] Tainted: [W]=WARN
[  206.325062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.325102] Workqueue: netns cleanup_net
[  206.325127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.325159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.325255] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.325283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.325320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.325364] RBP: 0000000000000000 R08: ff19867dc1dbcb90 R09: ff19867dc4c4c030
[  206.325413] R10: ff19867dc4d34120 R11: fefefefefefefeff R12: 0000000000000000
[  206.325454] R13: 0000000000000010 R14: ff19867dc4d34000 R15: ff19867dc1890d00
[  206.325498] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.325542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.325578] CR2: 00007f4226903574 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.325618] PKRU: 55555554
[  206.325639] Call Trace:
[  206.325652]  <TASK>
[  206.325668]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.325692]  netif_close_many (net/core/dev.c:1804)
[  206.325716]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.325741]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[  206.325765]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.325787]  cleanup_net (net/core/net_namespace.c:702)
[  206.325807]  process_one_work (kernel/workqueue.c:3314)
[  206.325833]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.325854]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.325873]  kthread (kernel/kthread.c:436)
[  206.325897]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.325920]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.325949]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.325974]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.326093] ------------[ cut here ]------------
| [  206.326117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.326163] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.326345] Tainted: [W]=WARN
[  206.326365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.326403] Workqueue: netns cleanup_net
[  206.326425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.326452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.326536] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.326560] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.326600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.326640] RBP: 0000000000000000 R08: ff19867dc33a0350 R09: ff19867dc827e030
[  206.326682] R10: ff19867dc9640120 R11: fefefefefefefeff R12: 0000000000000000
[  206.326730] R13: 0000000000000011 R14: ff19867dc9640000 R15: ff19867dc1890d00
[  206.326771] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.326817] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.326851] CR2: 00007f4226903574 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.326893] PKRU: 55555554
[  206.326908] Call Trace:
[  206.326923]  <TASK>
[  206.326942]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.326972]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.326995]  cleanup_net (net/core/net_namespace.c:702)
[  206.327018]  process_one_work (kernel/workqueue.c:3314)
[  206.327039]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.327059]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.327083]  kthread (kernel/kthread.c:436)
[  206.327105]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.327125]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.327148]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.327170]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.327300] ------------[ cut here ]------------
| [  206.327327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.327389] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.327582] Tainted: [W]=WARN
[  206.327604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.327637] Workqueue: netns cleanup_net
[  206.327661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.327686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.327788] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.327818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.327860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.327905] RBP: 0000000000000000 R08: ff19867dc1dbcb90 R09: ff19867dc4ca7030
[  206.327953] R10: ff19867dc4d34120 R11: fefefefefefefeff R12: 0000000000000000
[  206.327996] R13: 0000000000000011 R14: ff19867dc4d34000 R15: ff19867dc1890d00
[  206.328040] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.328085] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.328121] CR2: 00007f4226903574 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.328162] PKRU: 55555554
[  206.328177] Call Trace:
[  206.328190]  <TASK>
[  206.328204]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.328233]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.328253]  cleanup_net (net/core/net_namespace.c:702)
[  206.328275]  process_one_work (kernel/workqueue.c:3314)
[  206.328298]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.328317]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.328337]  kthread (kernel/kthread.c:436)
[  206.328361]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.328388]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.328411]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.328433]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.334957] ------------[ cut here ]------------
| [  206.334990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.335053] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.335240] Tainted: [W]=WARN
[  206.335262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.335297] Workqueue: netns cleanup_net
[  206.335319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.335347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.335449] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.335472] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.335513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.335558] RBP: 0000000000000000 R08: ff19867dc33225d0 R09: ff19867dc4d34030
[  206.335601] R10: ff19867dc4f4c120 R11: fefefefefefefeff R12: 0000000000000000
[  206.335638] R13: 0000000000000010 R14: ff19867dc4f4c000 R15: ff19867dc1890d00
[  206.335682] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.335716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.335752] CR2: 00007fb92c559f98 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.335797] PKRU: 55555554
[  206.335812] Call Trace:
[  206.335825]  <TASK>
[  206.335840]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.335862]  netif_close_many (net/core/dev.c:1804)
[  206.335885]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.335911]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.335942]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.335972]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.335993]  cleanup_net (net/core/net_namespace.c:702)
[  206.336013]  process_one_work (kernel/workqueue.c:3314)
[  206.336038]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.336057]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.336078]  kthread (kernel/kthread.c:436)
[  206.336101]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.336125]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.336148]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.336171]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.336259] ------------[ cut here ]------------
| [  206.336290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.336347] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.336532] Tainted: [W]=WARN
[  206.336554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.336593] Workqueue: netns cleanup_net
[  206.336617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.336641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.336745] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.336772] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.336818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.336861] RBP: 0000000000000000 R08: ff19867dc30297d0 R09: ff19867dc4d34030
[  206.336905] R10: ff19867dc4d38120 R11: fefefefefefefeff R12: 0000000000000000
[  206.336950] R13: 0000000000000010 R14: ff19867dc4d38000 R15: ff19867dc1890d00
[  206.336994] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.337037] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.337074] CR2: 00007fb92c559f98 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.337113] PKRU: 55555554
[  206.337127] Call Trace:
[  206.337142]  <TASK>
[  206.337157]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.337178]  netif_close_many (net/core/dev.c:1804)
[  206.337198]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.337229]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.337257]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.337287]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.337309]  cleanup_net (net/core/net_namespace.c:702)
[  206.337332]  process_one_work (kernel/workqueue.c:3314)
[  206.337355]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.337381]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.337401]  kthread (kernel/kthread.c:436)
[  206.337425]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.337451]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.337474]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.337497]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.337573] ------------[ cut here ]------------
| [  206.337603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.337659] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.337851] Tainted: [W]=WARN
[  206.337874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.337905] Workqueue: netns cleanup_net
[  206.337932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.337963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.338060] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.338089] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.338131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.338175] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4d34030
[  206.338216] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  206.338257] R13: 0000000000000010 R14: ff19867dc9619000 R15: ff19867dc1890d00
[  206.338304] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.338351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.338393] CR2: 00007fb92c559f98 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.338433] PKRU: 55555554
[  206.338448] Call Trace:
[  206.338463]  <TASK>
[  206.338475]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.338498]  netif_close_many (net/core/dev.c:1804)
[  206.338521]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.338548]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.338578]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.338608]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.338630]  cleanup_net (net/core/net_namespace.c:702)
[  206.338653]  process_one_work (kernel/workqueue.c:3314)
[  206.338675]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.338693]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.338717]  kthread (kernel/kthread.c:436)
[  206.338741]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.338762]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.338783]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.338805]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.338882] ------------[ cut here ]------------
| [  206.338910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.338969] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.339151] Tainted: [W]=WARN
[  206.339171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.339210] Workqueue: netns cleanup_net
[  206.339235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.339265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.339362] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.339392] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.339438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.339480] RBP: 0000000000000000 R08: ff19867dc3216410 R09: ff19867dc4d34030
[  206.339520] R10: ff19867dc9618120 R11: fefefefefefefeff R12: 0000000000000000
[  206.339559] R13: 0000000000000010 R14: ff19867dc9618000 R15: ff19867dc1890d00
[  206.339602] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.339642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.339673] CR2: 00007fb92c559f98 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.339712] PKRU: 55555554
[  206.339727] Call Trace:
[  206.339741]  <TASK>
[  206.339755]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.339779]  netif_close_many (net/core/dev.c:1804)
[  206.339798]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.339822]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.339851]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.339881]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.339902]  cleanup_net (net/core/net_namespace.c:702)
[  206.339923]  process_one_work (kernel/workqueue.c:3314)
[  206.339947]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.339967]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.339992]  kthread (kernel/kthread.c:436)
[  206.340013]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.340033]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.340057]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.340078]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.340156] ------------[ cut here ]------------
| [  206.340184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.340240] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.340423] Tainted: [W]=WARN
[  206.340443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.340480] Workqueue: netns cleanup_net
[  206.340503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.340532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.340624] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.340647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.340691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.340737] RBP: 0000000000000000 R08: ff19867dc18e2190 R09: ff19867dc4d3402c
[  206.340783] R10: ff19867dc4cbe120 R11: fefefefefefefeff R12: 0000000000000000
[  206.340823] R13: 0000000000000010 R14: ff19867dc4cbe000 R15: ff19867dc1890d00
[  206.340864] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.340906] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.340941] CR2: 00007fb92c559f98 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.340985] PKRU: 55555554
[  206.340999] Call Trace:
[  206.341012]  <TASK>
[  206.341028]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.341046]  netif_close_many (net/core/dev.c:1804)
[  206.341067]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.341098]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.341126]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.341155]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.341177]  cleanup_net (net/core/net_namespace.c:702)
[  206.341201]  process_one_work (kernel/workqueue.c:3314)
[  206.341224]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.341245]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.341269]  kthread (kernel/kthread.c:436)
[  206.341289]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.341312]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.341338]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.341361]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.341507] ------------[ cut here ]------------
| [  206.341538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.341595] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.341784] Tainted: [W]=WARN
[  206.341807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.341845] Workqueue: netns cleanup_net
[  206.341868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.341903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.341979] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.342009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.342051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.342095] RBP: 0000000000000000 R08: ff19867dc33225d0 R09: ff19867dc3266830
[  206.342135] R10: ff19867dc4f4c120 R11: fefefefefefefeff R12: 0000000000000000
[  206.342175] R13: 0000000000000011 R14: ff19867dc4f4c000 R15: ff19867dc1890d00
[  206.342217] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.342255] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.342298] CR2: 00007fb92c559f98 CR3: 00000000030ac001 CR4: 0000000000771ef0
[  206.342339] PKRU: 55555554
[  206.342350] Call Trace:
[  206.342365]  <TASK>
[  206.342383]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.342410]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.342440]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.342463]  cleanup_net (net/core/net_namespace.c:702)
[  206.342484]  process_one_work (kernel/workqueue.c:3314)
[  206.342506]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.342526]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.342550]  kthread (kernel/kthread.c:436)
[  206.342571]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.342592]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.342613]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.342633]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.342781] ------------[ cut here ]------------
| [  206.342811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.342868] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.343050] Tainted: [W]=WARN
[  206.343070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.343106] Workqueue: netns cleanup_net
[  206.343128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.343158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.343248] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.343277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.343324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.343364] RBP: 0000000000000000 R08: ff19867dc30297d0 R09: ff19867dc4f5d830
[  206.343412] R10: ff19867dc4d38120 R11: fefefefefefefeff R12: 0000000000000000
[  206.343451] R13: 0000000000000011 R14: ff19867dc4d38000 R15: ff19867dc1890d00
[  206.343499] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.343536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.343573] CR2: 00007f1e4dc1adb0 CR3: 00000000030ac001 CR4: 0000000000771ef0
[  206.343615] PKRU: 55555554
[  206.343630] Call Trace:
[  206.343645]  <TASK>
[  206.343660]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.343688]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.343712]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.343734]  cleanup_net (net/core/net_namespace.c:702)
[  206.343757]  process_one_work (kernel/workqueue.c:3314)
[  206.343781]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.343803]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.343826]  kthread (kernel/kthread.c:436)
[  206.343849]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.343869]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.343889]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.343913]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.344032] ------------[ cut here ]------------
| [  206.344061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.344114] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.344271] Tainted: [W]=WARN
[  206.344290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.344327] Workqueue: netns cleanup_net
[  206.344349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.344378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.344487] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.344510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.344548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.344584] RBP: 0000000000000000 R08: ff19867dc321a750 R09: ff19867dc4ca6830
[  206.344636] R10: ff19867dc9619120 R11: fefefefefefefeff R12: 0000000000000000
[  206.344675] R13: 0000000000000011 R14: ff19867dc9619000 R15: ff19867dc1890d00
[  206.344719] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.344765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.344795] CR2: 00007f1e4dc1adb0 CR3: 00000000030ac001 CR4: 0000000000771ef0
[  206.344839] PKRU: 55555554
[  206.344855] Call Trace:
[  206.344872]  <TASK>
[  206.344887]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.344917]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.344950]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.344973]  cleanup_net (net/core/net_namespace.c:702)
[  206.344994]  process_one_work (kernel/workqueue.c:3314)
[  206.345016]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.345035]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.345058]  kthread (kernel/kthread.c:436)
[  206.345078]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.345101]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.345120]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.345145]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.345250] ------------[ cut here ]------------
| [  206.345275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.345332] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.345523] Tainted: [W]=WARN
[  206.345543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.345569] Workqueue: netns cleanup_net
[  206.345596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.345627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.345719] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.345750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.345791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.345832] RBP: 0000000000000000 R08: ff19867dc3216410 R09: ff19867dc4ca2830
[  206.345874] R10: ff19867dc9618120 R11: fefefefefefefeff R12: 0000000000000000
[  206.345914] R13: 0000000000000011 R14: ff19867dc9618000 R15: ff19867dc1890d00
[  206.345968] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.346010] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.346046] CR2: 00007f1e4dc1adb0 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.346079] PKRU: 55555554
[  206.346094] Call Trace:
[  206.346109]  <TASK>
[  206.346125]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.346158]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.346189]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.346237]  cleanup_net (net/core/net_namespace.c:702)
[  206.346255]  process_one_work (kernel/workqueue.c:3314)
[  206.346277]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.346300]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.346319]  kthread (kernel/kthread.c:436)
[  206.346341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.346364]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.346389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.346410]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.346521] ------------[ cut here ]------------
| [  206.346547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/12
| [  206.346597] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.346799] Tainted: [W]=WARN
[  206.346822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.346854] Workqueue: netns cleanup_net
[  206.346878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.346902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.347007] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.347036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.347079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc1890d00
[  206.347122] RBP: 0000000000000000 R08: ff19867dc18e2190 R09: ff19867dc810282c
[  206.347163] R10: ff19867dc4cbe120 R11: fefefefefefefeff R12: 0000000000000000
[  206.347205] R13: 0000000000000011 R14: ff19867dc4cbe000 R15: ff19867dc1890d00
[  206.347250] FS:  0000000000000000(0000) GS:ff19867e4c48c000(0000) knlGS:0000000000000000
[  206.347290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.347325] CR2: 00007f1e4dc1adb0 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.347373] PKRU: 55555554
[  206.347393] Call Trace:
[  206.347407]  <TASK>
[  206.347423]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.347456]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.347486]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.347505]  cleanup_net (net/core/net_namespace.c:702)
[  206.347528]  process_one_work (kernel/workqueue.c:3314)
[  206.347550]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.347570]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.347591]  kthread (kernel/kthread.c:436)
[  206.347614]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.347637]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.347660]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.347680]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.374000] ------------[ cut here ]------------
| [  206.374099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.374204] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.374474] Tainted: [W]=WARN
[  206.374529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.374598] Workqueue: netns cleanup_net
[  206.374654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.374718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.374850] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.374914] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.375002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.375079] RBP: 0000000000000000 R08: ff19867dc3022f90 R09: ff19867dc6d98030
[  206.375161] R10: ff19867dc4c4f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.375237] R13: 0000000000000010 R14: ff19867dc4c4f000 R15: ff19867dc191de00
[  206.375321] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.375410] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.375480] CR2: 000055ebd1cb5b88 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.375559] PKRU: 55555554
[  206.375608] Call Trace:
[  206.375657]  <TASK>
[  206.375707]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.375766]  netif_close_many (net/core/dev.c:1804)
[  206.375862]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.375973]  ? ipmr_free_table (net/ipv4/ipmr.c:453)
[  206.376058]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.376150]  cleanup_net (net/core/net_namespace.c:702)
[  206.376205]  process_one_work (kernel/workqueue.c:3314)
[  206.376264]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.376323]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.376413]  kthread (kernel/kthread.c:436)
[  206.376472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.376530]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.376624]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.376682]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.376952] ------------[ cut here ]------------
| [  206.377019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.377112] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.377386] Tainted: [W]=WARN
[  206.377485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.377582] Workqueue: netns cleanup_net
[  206.377639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.377731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.377872] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.377945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.378021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.378098] RBP: 0000000000000000 R08: ff19867dc321a310 R09: ff19867dc4cc2830
[  206.378205] R10: ff19867dc9645120 R11: fefefefefefefeff R12: 0000000000000000
[  206.378288] R13: 0000000000000011 R14: ff19867dc9645000 R15: ff19867dc191de00
[  206.378364] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.378447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.378518] CR2: 000055ebd1cb5b88 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.378599] PKRU: 55555554
[  206.378648] Call Trace:
[  206.378697]  <TASK>
[  206.378746]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.378838]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.378896]  cleanup_net (net/core/net_namespace.c:702)
[  206.378990]  process_one_work (kernel/workqueue.c:3314)
[  206.379055]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.379114]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.379171]  kthread (kernel/kthread.c:436)
[  206.379230]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.379317]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.379411]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.379494]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.379720] ------------[ cut here ]------------
| [  206.379814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.379906] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.380178] Tainted: [W]=WARN
[  206.380270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.380371] Workqueue: netns cleanup_net
[  206.380437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.380528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.380667] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.380732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.380807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.380878] RBP: 0000000000000000 R08: ff19867dc3216150 R09: ff19867dc4cc3030
[  206.380977] R10: ff19867dc9646120 R11: fefefefefefefeff R12: 0000000000000000
[  206.381064] R13: 0000000000000011 R14: ff19867dc9646000 R15: ff19867dc191de00
[  206.381173] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.381251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.381357] CR2: 000055ebd1cb5b88 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.381443] PKRU: 55555554
[  206.381491] Call Trace:
[  206.381540]  <TASK>
[  206.381589]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.381654]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.381710]  cleanup_net (net/core/net_namespace.c:702)
[  206.381767]  process_one_work (kernel/workqueue.c:3314)
[  206.381824]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.381883]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.381946]  kthread (kernel/kthread.c:436)
[  206.382003]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.382060]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.382117]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.382175]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.382404] ------------[ cut here ]------------
| [  206.382470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.382560] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.382853] Tainted: [W]=WARN
[  206.382910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.383030] Workqueue: netns cleanup_net
[  206.383122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.383217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.383336] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.383434] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.383513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.383592] RBP: 0000000000000000 R08: ff19867dc331f850 R09: ff19867dc4cc0030
[  206.383698] R10: ff19867dc9647120 R11: fefefefefefefeff R12: 0000000000000000
[  206.383805] R13: 0000000000000011 R14: ff19867dc9647000 R15: ff19867dc191de00
[  206.383897] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.384006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.384101] CR2: 000055ebd1cb5b88 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.384181] PKRU: 55555554
[  206.384231] Call Trace:
[  206.384279]  <TASK>
[  206.384331]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.384431]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.384486]  cleanup_net (net/core/net_namespace.c:702)
[  206.384546]  process_one_work (kernel/workqueue.c:3314)
[  206.384600]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.384658]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.384741]  kthread (kernel/kthread.c:436)
[  206.384800]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.384859]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.384911]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.384977]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.385227] ------------[ cut here ]------------
| [  206.385289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.385388] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.385646] Tainted: [W]=WARN
[  206.385700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.385771] Workqueue: netns cleanup_net
[  206.385828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.385892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.386029] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.386093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.386171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.386250] RBP: 0000000000000000 R08: ff19867dc3022f90 R09: ff19867dc4f9f030
[  206.386329] R10: ff19867dc4c4f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.386408] R13: 0000000000000011 R14: ff19867dc4c4f000 R15: ff19867dc191de00
[  206.386488] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.386568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.386640] CR2: 000055ebd1cb5b88 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.386721] PKRU: 55555554
[  206.386769] Call Trace:
[  206.386818]  <TASK>
[  206.386868]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.386938]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.386995]  cleanup_net (net/core/net_namespace.c:702)
[  206.387052]  process_one_work (kernel/workqueue.c:3314)
[  206.387109]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.387166]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.387223]  kthread (kernel/kthread.c:436)
[  206.387279]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.387336]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.387401]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.387459]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.396037] ------------[ cut here ]------------
| [  206.396108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.396203] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.396599] Tainted: [W]=WARN
[  206.396680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.396787] Workqueue: netns cleanup_net
[  206.396860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.396960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.397164] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.397259] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.397360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.397489] RBP: 0000000000000000 R08: ff19867dc3029190 R09: ff19867dc4c4f02c
[  206.397592] R10: ff19867dc2df7120 R11: fefefefefefefeff R12: 0000000000000000
[  206.397716] R13: 0000000000000010 R14: ff19867dc2df7000 R15: ff19867dc191de00
[  206.397811] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.397892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.397971] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.398050] PKRU: 55555554
[  206.398102] Call Trace:
[  206.398217]  <TASK>
[  206.398284]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.398366]  netif_close_many (net/core/dev.c:1804)
[  206.398450]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.398544]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.398619]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.398714]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.398794]  cleanup_net (net/core/net_namespace.c:702)
[  206.398859]  process_one_work (kernel/workqueue.c:3314)
[  206.398938]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.399010]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.399090]  kthread (kernel/kthread.c:436)
[  206.399181]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.399264]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.399339]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.399403]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.399654] ------------[ cut here ]------------
| [  206.399717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.399812] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.400076] Tainted: [W]=WARN
[  206.400131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.400203] Workqueue: netns cleanup_net
[  206.400261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.400325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.400465] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.400529] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.400609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.400687] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc4c4f030
[  206.400765] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.400842] R13: 0000000000000010 R14: ff19867dc4d6e000 R15: ff19867dc191de00
[  206.400923] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.401009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.401081] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.401161] PKRU: 55555554
[  206.401209] Call Trace:
[  206.401258]  <TASK>
[  206.401307]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.401365]  netif_close_many (net/core/dev.c:1804)
[  206.401425]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.401490]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.401554]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.401620]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.401677]  cleanup_net (net/core/net_namespace.c:702)
[  206.401735]  process_one_work (kernel/workqueue.c:3314)
[  206.401793]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.401850]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.401908]  kthread (kernel/kthread.c:436)
[  206.401969]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.402026]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.402083]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.402140]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.402331] ------------[ cut here ]------------
| [  206.402399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.402492] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.402781] Tainted: [W]=WARN
[  206.402836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.402906] Workqueue: netns cleanup_net
[  206.402968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.403034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.403164] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.403227] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.403304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.403389] RBP: 0000000000000000 R08: ff19867dc31b5690 R09: ff19867dc4c4f02c
[  206.403468] R10: ff19867dc4d35120 R11: fefefefefefefeff R12: 0000000000000000
[  206.403544] R13: 0000000000000010 R14: ff19867dc4d35000 R15: ff19867dc191de00
[  206.403624] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.403702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.403772] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.403852] PKRU: 55555554
[  206.403900] Call Trace:
[  206.403955]  <TASK>
[  206.404004]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.404062]  netif_close_many (net/core/dev.c:1804)
[  206.404120]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.404185]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.404251]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.404316]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.404373]  cleanup_net (net/core/net_namespace.c:702)
[  206.404438]  process_one_work (kernel/workqueue.c:3314)
[  206.404495]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.404552]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.404609]  kthread (kernel/kthread.c:436)
[  206.404665]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.404723]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.404779]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.404835]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.405029] ------------[ cut here ]------------
| [  206.405092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.405187] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.405458] Tainted: [W]=WARN
[  206.405513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.405584] Workqueue: netns cleanup_net
[  206.405641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.405706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.405842] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.405906] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.405992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.406071] RBP: 0000000000000000 R08: ff19867dc1938310 R09: ff19867dc4c4f030
[  206.406150] R10: ff19867dc4d6b120 R11: fefefefefefefeff R12: 0000000000000000
[  206.406229] R13: 0000000000000010 R14: ff19867dc4d6b000 R15: ff19867dc191de00
[  206.406311] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.406396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.406468] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.406548] PKRU: 55555554
[  206.406597] Call Trace:
[  206.406646]  <TASK>
[  206.406694]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.406751]  netif_close_many (net/core/dev.c:1804)
[  206.406809]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.406874]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.406946]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.407010]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.407068]  cleanup_net (net/core/net_namespace.c:702)
[  206.407126]  process_one_work (kernel/workqueue.c:3314)
[  206.407183]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.407241]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.407298]  kthread (kernel/kthread.c:436)
[  206.407355]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.407415]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.407472]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.407530]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.407722] ------------[ cut here ]------------
| [  206.407784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.407879] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.408155] Tainted: [W]=WARN
[  206.408209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.408280] Workqueue: netns cleanup_net
[  206.408336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.408407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.408539] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.408603] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.408682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.408757] RBP: 0000000000000000 R08: ff19867dc3199b90 R09: ff19867dc4c4f030
[  206.408835] R10: ff19867dc4d6a120 R11: fefefefefefefeff R12: 0000000000000000
[  206.408914] R13: 0000000000000010 R14: ff19867dc4d6a000 R15: ff19867dc191de00
[  206.409002] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.409082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.409154] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.409233] PKRU: 55555554
[  206.409282] Call Trace:
[  206.409331]  <TASK>
[  206.409385]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.409444]  netif_close_many (net/core/dev.c:1804)
[  206.409501]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.409565]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.409629]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.409694]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.409751]  cleanup_net (net/core/net_namespace.c:702)
[  206.409808]  process_one_work (kernel/workqueue.c:3314)
[  206.409866]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.409924]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.409990]  kthread (kernel/kthread.c:436)
[  206.410047]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.410130]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.410191]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.410248]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.410448] ------------[ cut here ]------------
| [  206.410510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.410607] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.410866] Tainted: [W]=WARN
[  206.410921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.410999] Workqueue: netns cleanup_net
[  206.411057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.411121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.411257] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.411321] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.411408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.411485] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc4c4f030
[  206.411561] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.411640] R13: 0000000000000010 R14: ff19867dc4d6f000 R15: ff19867dc191de00
[  206.411720] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.411800] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.411870] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.411955] PKRU: 55555554
[  206.412003] Call Trace:
[  206.412052]  <TASK>
[  206.412101]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.412158]  netif_close_many (net/core/dev.c:1804)
[  206.412215]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.412278]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.412342]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.412411]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.412468]  cleanup_net (net/core/net_namespace.c:702)
[  206.412525]  process_one_work (kernel/workqueue.c:3314)
[  206.412582]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.412639]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.412696]  kthread (kernel/kthread.c:436)
[  206.412752]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.412810]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.412867]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.412924]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.413123] ------------[ cut here ]------------
| [  206.413186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.413278] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.413544] Tainted: [W]=WARN
[  206.413599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.413668] Workqueue: netns cleanup_net
[  206.413728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.413793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.413934] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.413998] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.414075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.414153] RBP: 0000000000000000 R08: ff19867dc3029410 R09: ff19867dc4c4f02c
[  206.414229] R10: ff19867dc4d30120 R11: fefefefefefefeff R12: 0000000000000000
[  206.414317] R13: 0000000000000010 R14: ff19867dc4d30000 R15: ff19867dc191de00
[  206.414404] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.414484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.414555] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.414635] PKRU: 55555554
[  206.414683] Call Trace:
[  206.414731]  <TASK>
[  206.414780]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.414838]  netif_close_many (net/core/dev.c:1804)
[  206.414896]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.414968]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[  206.415033]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.415098]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.415154]  cleanup_net (net/core/net_namespace.c:702)
[  206.415212]  process_one_work (kernel/workqueue.c:3314)
[  206.415269]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.415327]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.415419]  kthread (kernel/kthread.c:436)
[  206.415477]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.415534]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.415591]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.415648]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.415866] ------------[ cut here ]------------
| [  206.415941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.416038] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.416302] Tainted: [W]=WARN
[  206.416357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.416431] Workqueue: netns cleanup_net
[  206.416488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.416552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.416686] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.416751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.416829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.416908] RBP: 0000000000000000 R08: ff19867dc3029190 R09: ff19867dc7ad402c
[  206.416991] R10: ff19867dc2df7120 R11: fefefefefefefeff R12: 0000000000000000
[  206.417072] R13: 0000000000000011 R14: ff19867dc2df7000 R15: ff19867dc191de00
[  206.417153] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.417234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.417305] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.417391] PKRU: 55555554
[  206.417440] Call Trace:
[  206.417488]  <TASK>
[  206.417537]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.417601]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.417665]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.417725]  cleanup_net (net/core/net_namespace.c:702)
[  206.417782]  process_one_work (kernel/workqueue.c:3314)
[  206.417839]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.417897]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.417960]  kthread (kernel/kthread.c:436)
[  206.418018]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.418075]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.418131]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.418187]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.418425] ------------[ cut here ]------------
| [  206.418487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.418581] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.418841] Tainted: [W]=WARN
[  206.418896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.418975] Workqueue: netns cleanup_net
[  206.419031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.419095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.419229] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.419293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.419371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.419456] RBP: 0000000000000000 R08: ff19867dc31fbe50 R09: ff19867dc4f46830
[  206.419534] R10: ff19867dc4d6e120 R11: fefefefefefefeff R12: 0000000000000000
[  206.419612] R13: 0000000000000011 R14: ff19867dc4d6e000 R15: ff19867dc191de00
[  206.419692] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.419772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.419845] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.419934] PKRU: 55555554
[  206.419983] Call Trace:
[  206.420031]  <TASK>
[  206.420080]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.420144]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.420210]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.420266]  cleanup_net (net/core/net_namespace.c:702)
[  206.420323]  process_one_work (kernel/workqueue.c:3314)
[  206.420386]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.420484]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.420542]  kthread (kernel/kthread.c:436)
[  206.420599]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.420656]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.420712]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.420769]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.421002] ------------[ cut here ]------------
| [  206.421065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.421158] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.421431] Tainted: [W]=WARN
[  206.421486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.421555] Workqueue: netns cleanup_net
[  206.421612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.421676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.421820] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.421883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.421968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.422044] RBP: 0000000000000000 R08: ff19867dc31b5690 R09: ff19867dc326482c
[  206.422120] R10: ff19867dc4d35120 R11: fefefefefefefeff R12: 0000000000000000
[  206.422198] R13: 0000000000000011 R14: ff19867dc4d35000 R15: ff19867dc191de00
[  206.422280] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.422360] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.422439] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.422518] PKRU: 55555554
[  206.422566] Call Trace:
[  206.422615]  <TASK>
[  206.422663]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.422728]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.422793]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.422849]  cleanup_net (net/core/net_namespace.c:702)
[  206.422906]  process_one_work (kernel/workqueue.c:3314)
[  206.422969]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.423027]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.423083]  kthread (kernel/kthread.c:436)
[  206.423140]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.423198]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.423255]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.423313]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.423545] ------------[ cut here ]------------
| [  206.423607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.423701] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.423977] Tainted: [W]=WARN
[  206.424031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.424103] Workqueue: netns cleanup_net
[  206.424159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.424223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.424355] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.424421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.424499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.424577] RBP: 0000000000000000 R08: ff19867dc1938310 R09: ff19867dc955a030
[  206.424655] R10: ff19867dc4d6b120 R11: fefefefefefefeff R12: 0000000000000000
[  206.424732] R13: 0000000000000011 R14: ff19867dc4d6b000 R15: ff19867dc191de00
[  206.424813] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.424892] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.424967] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.425047] PKRU: 55555554
[  206.425096] Call Trace:
[  206.425145]  <TASK>
[  206.425193]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.425258]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.425323]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.425386]  cleanup_net (net/core/net_namespace.c:702)
[  206.425443]  process_one_work (kernel/workqueue.c:3314)
[  206.425501]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.425558]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.425615]  kthread (kernel/kthread.c:436)
[  206.425672]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.425730]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.425788]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.425845]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.426079] ------------[ cut here ]------------
| [  206.426142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.426238] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.426502] Tainted: [W]=WARN
[  206.426557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.426627] Workqueue: netns cleanup_net
[  206.426684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.426752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.426887] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.426958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.427037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.427115] RBP: 0000000000000000 R08: ff19867dc3199b90 R09: ff19867dc6cb2830
[  206.427194] R10: ff19867dc4d6a120 R11: fefefefefefefeff R12: 0000000000000000
[  206.427273] R13: 0000000000000011 R14: ff19867dc4d6a000 R15: ff19867dc191de00
[  206.427354] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.427437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.427509] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.427589] PKRU: 55555554
[  206.427637] Call Trace:
[  206.427686]  <TASK>
[  206.427736]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.427802]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.427867]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.427924]  cleanup_net (net/core/net_namespace.c:702)
[  206.427990]  process_one_work (kernel/workqueue.c:3314)
[  206.428047]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.428105]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.428162]  kthread (kernel/kthread.c:436)
[  206.428219]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.428277]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.428334]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.428396]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.428618] ------------[ cut here ]------------
| [  206.428681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.428777] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.429041] Tainted: [W]=WARN
[  206.429098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.429169] Workqueue: netns cleanup_net
[  206.429225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.429288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.429431] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.429493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.429570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.429646] RBP: 0000000000000000 R08: ff19867dc31820d0 R09: ff19867dc4f42830
[  206.429727] R10: ff19867dc4d6f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.429804] R13: 0000000000000011 R14: ff19867dc4d6f000 R15: ff19867dc191de00
[  206.429884] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.429970] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.430042] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.430122] PKRU: 55555554
[  206.430170] Call Trace:
[  206.430218]  <TASK>
[  206.430266]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.430330]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.430405]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.430464]  cleanup_net (net/core/net_namespace.c:702)
[  206.430520]  process_one_work (kernel/workqueue.c:3314)
[  206.430577]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.430634]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.430692]  kthread (kernel/kthread.c:436)
[  206.430749]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.430806]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.430863]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.430920]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.431151] ------------[ cut here ]------------
| [  206.431213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.431308] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.431572] Tainted: [W]=WARN
[  206.431627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.431698] Workqueue: netns cleanup_net
[  206.431756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.431821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.431963] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.432026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.432103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.432180] RBP: 0000000000000000 R08: ff19867dc3029410 R09: ff19867dc6d8e02c
[  206.432257] R10: ff19867dc4d30120 R11: fefefefefefefeff R12: 0000000000000000
[  206.432336] R13: 0000000000000011 R14: ff19867dc4d30000 R15: ff19867dc191de00
[  206.432425] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.432503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.432575] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.432656] PKRU: 55555554
[  206.432704] Call Trace:
[  206.432752]  <TASK>
[  206.432801]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.432867]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.432938]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.432996]  cleanup_net (net/core/net_namespace.c:702)
[  206.433053]  process_one_work (kernel/workqueue.c:3314)
[  206.433111]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.433169]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.433226]  kthread (kernel/kthread.c:436)
[  206.433283]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.433340]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.433402]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.433460]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.475974] ------------[ cut here ]------------
| [  206.476043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.476138] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.476396] Tainted: [W]=WARN
[  206.476451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.476526] Workqueue: netns cleanup_net
[  206.476583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.476647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.476785] RSP: 0018:ff52ae8e80067ce8 EFLAGS: 00010286
[  206.476849] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.476938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.477014] RBP: 0000000000000000 R08: ff19867dc18daa10 R09: ff19867dc6cb5030
[  206.477092] R10: ff19867dc9644120 R11: fefefefefefefeff R12: 0000000000000000
[  206.477170] R13: 0000000000000011 R14: ff19867dc9644000 R15: ff19867dc191de00
[  206.477250] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.477330] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.477407] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.477486] PKRU: 55555554
[  206.477533] Call Trace:
[  206.477582]  <TASK>
[  206.477630]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.477696]  ops_undo_list (net/core/net_namespace.c:187 net/core/net_namespace.c:248)
[  206.477752]  cleanup_net (net/core/net_namespace.c:702)
[  206.477809]  process_one_work (kernel/workqueue.c:3314)
[  206.477867]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.477924]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.477989]  kthread (kernel/kthread.c:436)
[  206.478045]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.478101]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.478156]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.478214]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.485947] ------------[ cut here ]------------
| [  206.486013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.486113] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.486394] Tainted: [W]=WARN
[  206.486450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.486545] Workqueue: netns cleanup_net
[  206.486603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.486667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.486806] RSP: 0018:ff52ae8e80067c08 EFLAGS: 00010286
[  206.486870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[  206.486959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.487038] RBP: 0000000000000000 R08: ff19867dc1971290 R09: ff19867dc964402c
[  206.487118] R10: ff19867dc6d9f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.487197] R13: 0000000000000010 R14: ff19867dc6d9f000 R15: ff19867dc191de00
[  206.487278] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.487358] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.487432] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.487511] PKRU: 55555554
[  206.487559] Call Trace:
[  206.487607]  <TASK>
[  206.487655]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[  206.487713]  netif_close_many (net/core/dev.c:1804)
[  206.487771]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[  206.487835]  ? __wake_up (./include/linux/spinlock.h:408 (discriminator 3) kernel/sched/wait.c:127 (discriminator 3) kernel/sched/wait.c:146 (discriminator 3))
[  206.487894]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.487966]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.488023]  cleanup_net (net/core/net_namespace.c:702)
[  206.488081]  process_one_work (kernel/workqueue.c:3314)
[  206.488138]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.488196]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.488254]  kthread (kernel/kthread.c:436)
[  206.488311]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.488368]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.488430]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.488487]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [  206.488702] ------------[ cut here ]------------
| [  206.488766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/12
| [  206.488865] Modules linked in: xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables inet_diag ipip tunnel4 ip_tunnel ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables x_tables vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
| [  206.489142] Tainted: [W]=WARN
[  206.489198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.489271] Workqueue: netns cleanup_net
[  206.489328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[  206.489400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 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 e6 ab fb ff       	call   0xfffffffffffbac22
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	4c 89 fe             	mov    %r15,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 e6 ab fb ff       	call   0xfffffffffffbabf8
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[  206.489538] RSP: 0018:ff52ae8e80067c78 EFLAGS: 00010286
[  206.489601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[  206.489679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff19867dc191de00
[  206.489758] RBP: 0000000000000000 R08: ff19867dc1971290 R09: ff19867dc6cb482c
[  206.489838] R10: ff19867dc6d9f120 R11: fefefefefefefeff R12: 0000000000000000
[  206.489917] R13: 0000000000000011 R14: ff19867dc6d9f000 R15: ff19867dc191de00
[  206.490005] FS:  0000000000000000(0000) GS:ff19867e4c58c000(0000) knlGS:0000000000000000
[  206.490088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.490159] CR2: 00007fbc43b1e770 CR3: 0000000026042002 CR4: 0000000000771ef0
[  206.490239] PKRU: 55555554
[  206.490287] Call Trace:
[  206.490336]  <TASK>
[  206.490391]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[  206.490456]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[  206.490522]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[  206.490580]  cleanup_net (net/core/net_namespace.c:702)
[  206.490638]  process_one_work (kernel/workqueue.c:3314)
[  206.490695]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[  206.490753]  ? rescuer_thread (kernel/workqueue.c:3672)
[  206.490810]  kthread (kernel/kthread.c:436)
[  206.490868]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[  206.490935]  ret_from_fork (arch/x86/kernel/process.c:158)
[  206.490992]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:veth_newlink
rtmsg_ifinfo_build_skb:rtnetlink_event:notifier_call_chain:netif_set_mtu_ext:netif_set_mtu
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:ops_undo_list:cleanup_net:process_one_work
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:ops_undo_list
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init
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:__ip_tunnel_create:ip_tunnel_init_net