======================================
| xx__-> [   34.086205] ------------[ cut here ]------------
| [   34.086254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2260
| [   34.086312] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.086480] Tainted: [W]=WARN
[   34.086503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.086541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.086570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.086665] RSP: 0018:ff7b1f2500fe3cc0 EFLAGS: 00010286
[   34.086696] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.086743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.086787] RBP: 0000000000000000 R08: ff40950e433ada50 R09: ff40950e44d7e02c
[   34.086828] R10: ff40950e44d78120 R11: fefefefefefefeff R12: 0000000000000000
[   34.086876] R13: 0000000000000010 R14: ff40950e44d78000 R15: ff40950e41d71400
[   34.086923] FS:  00007fdbee70a840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.086969] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.087005] CR2: 00007fdbee90bc20 CR3: 00000000074eb003 CR4: 0000000000771ef0
[   34.087049] PKRU: 55555554
[   34.087062] Call Trace:
[   34.087077]  <TASK>
[   34.087091]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.087116]  register_netdevice (net/core/dev.c:11488)
[   34.087140]  register_netdev (net/core/dev.c:11552)
[   34.087164]  loopback_net_init (drivers/net/loopback.c:218)
[   34.087190]  ops_init (net/core/net_namespace.c:137)
[   34.087213]  setup_net (net/core/net_namespace.c:446)
[   34.087236]  copy_net_ns (net/core/net_namespace.c:579)
[   34.087258]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.087290]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.087320]  ksys_unshare (kernel/fork.c:3243)
[   34.087346]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.087365]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.087391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.087424] RIP: 0033:0x7fdbee9ccbcb
[   34.087447] 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
[   34.087542] RSP: 002b:00007ffcbcaeb3a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   34.087586] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbee9ccbcb
[   34.087629] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.087670] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.087713] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbcaed5d0
[   34.087759] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcbcaef870
| [   34.090932] ------------[ cut here ]------------
| [   34.090999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2261
| [   34.091093] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.091333] Tainted: [W]=WARN
[   34.091388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.091459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.091523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.091657] RSP: 0018:ff7b1f2500feb720 EFLAGS: 00010286
[   34.091720] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.091801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e432f1800
[   34.091885] RBP: 0000000000000000 R08: ff40950e433ada50 R09: ff40950e44df702c
[   34.091961] R10: ff40950e44d78120 R11: fefefefefefefeff R12: 0000000000000000
[   34.092037] R13: 0000000000000010 R14: ff40950e44d78000 R15: ff40950e432f1800
[   34.092116] FS:  00007fbb13950840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.092195] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.092265] CR2: 00007fbb13c201a0 CR3: 00000000075bb003 CR4: 0000000000771ef0
[   34.092344] PKRU: 55555554
[   34.092392] Call Trace:
[   34.092441]  <TASK>
[   34.092489]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.092547]  __dev_notify_flags (net/core/dev.c:9787)
[   34.092604]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.092661]  netif_change_flags (net/core/dev.c:9820)
[   34.092718]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.092780]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.092855]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.092913]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.092970]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.093033]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.093090]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.093148]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.093212]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.093269]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.093325]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.093382]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.093439]  ___sys_sendmsg (net/socket.c:2752)
[   34.093497]  __sys_sendmsg (net/socket.c:2784)
[   34.093554]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.093612]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.093677] RIP: 0033:0x7fbb13b8a08e
[   34.093739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.093877] RSP: 002b:00007ffcdc03e560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.093955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb13b8a08e
[   34.094032] RDX: 0000000000000000 RSI: 00007ffcdc03e610 RDI: 0000000000000005
[   34.094111] RBP: 00007ffcdc03e570 R08: 0000000000000000 R09: 0000000000000000
[   34.094186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.094265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc03ece0
| [   34.106894] ------------[ cut here ]------------
| [   34.106938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2265
| [   34.106990] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.107155] Tainted: [W]=WARN
[   34.107178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.107212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.107238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.107340] RSP: 0018:ff7b1f250100bcc0 EFLAGS: 00010286
[   34.107368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.107408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.107450] RBP: 0000000000000000 R08: ff40950e433adb90 R09: ff40950e41e0202c
[   34.107496] R10: ff40950e44de9120 R11: fefefefefefefeff R12: 0000000000000000
[   34.107539] R13: 0000000000000010 R14: ff40950e44de9000 R15: ff40950e41d71400
[   34.107586] FS:  00007f9c2bac2840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.107631] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.107667] CR2: 00007f9c2bcc9430 CR3: 0000000009898003 CR4: 0000000000771ef0
[   34.107708] PKRU: 55555554
[   34.107721] Call Trace:
[   34.107742]  <TASK>
[   34.107757]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.107779]  register_netdevice (net/core/dev.c:11488)
[   34.107801]  register_netdev (net/core/dev.c:11552)
[   34.107826]  loopback_net_init (drivers/net/loopback.c:218)
[   34.107855]  ops_init (net/core/net_namespace.c:137)
[   34.107880]  setup_net (net/core/net_namespace.c:446)
[   34.107905]  copy_net_ns (net/core/net_namespace.c:579)
[   34.107927]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.107956]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.107984]  ksys_unshare (kernel/fork.c:3243)
[   34.108008]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.108034]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.108057]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.108088] RIP: 0033:0x7f9c2bd84bcb
[   34.108109] 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
[   34.108203] RSP: 002b:00007fff74e184a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   34.108238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c2bd84bcb
[   34.108283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.108324] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.108358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff74e1a6d0
[   34.108399] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff74e1c870
| [   34.111486] ------------[ cut here ]------------
| [   34.111519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2266
| [   34.111574] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.111751] Tainted: [W]=WARN
[   34.111773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.111813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.111849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.111950] RSP: 0018:ff7b1f2501013720 EFLAGS: 00010286
[   34.111980] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.112023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43321100
[   34.112064] RBP: 0000000000000000 R08: ff40950e433adb90 R09: ff40950e44d7c02c
[   34.112104] R10: ff40950e44de9120 R11: fefefefefefefeff R12: 0000000000000000
[   34.112144] R13: 0000000000000010 R14: ff40950e44de9000 R15: ff40950e43321100
[   34.112189] FS:  00007fd438bc3840(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.112235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.112271] CR2: 000000002c184988 CR3: 0000000009ac0004 CR4: 0000000000771ef0
[   34.112312] PKRU: 55555554
[   34.112327] Call Trace:
[   34.112343]  <TASK>
[   34.112358]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.112381]  __dev_notify_flags (net/core/dev.c:9787)
[   34.112403]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.112423]  netif_change_flags (net/core/dev.c:9820)
[   34.112447]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.112468]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.112499]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.112522]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.112544]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.112574]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.112597]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.112620]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.112647]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.112671]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.112696]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.112717]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.112744]  ___sys_sendmsg (net/socket.c:2752)
[   34.112769]  __sys_sendmsg (net/socket.c:2784)
[   34.112791]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.112814]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.112849] RIP: 0033:0x7fd438dfd08e
[   34.112873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.112963] RSP: 002b:00007ffc2ed2a2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.113005] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd438dfd08e
[   34.113050] RDX: 0000000000000000 RSI: 00007ffc2ed2a370 RDI: 0000000000000005
[   34.113092] RBP: 00007ffc2ed2a2d0 R08: 0000000000000000 R09: 0000000000000000
[   34.113137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.113184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ed2aa40
| [   34.125599] ------------[ cut here ]------------
| [   34.125632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2270
| [   34.125684] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.125864] Tainted: [W]=WARN
[   34.125887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.125922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.125946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.126042] RSP: 0018:ff7b1f2501033cc0 EFLAGS: 00010286
[   34.126067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.126113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43321100
[   34.126161] RBP: 0000000000000000 R08: ff40950e433d2390 R09: ff40950e419c002c
[   34.126205] R10: ff40950e47f6d120 R11: fefefefefefefeff R12: 0000000000000000
[   34.126246] R13: 0000000000000010 R14: ff40950e47f6d000 R15: ff40950e43321100
[   34.126292] FS:  00007f501499b840(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.126335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.126364] CR2: 00007f5014b9cc20 CR3: 0000000004c71006 CR4: 0000000000771ef0
[   34.126411] PKRU: 55555554
[   34.126427] Call Trace:
[   34.126442]  <TASK>
[   34.126457]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.126478]  register_netdevice (net/core/dev.c:11488)
[   34.126498]  register_netdev (net/core/dev.c:11552)
[   34.126522]  loopback_net_init (drivers/net/loopback.c:218)
[   34.126546]  ops_init (net/core/net_namespace.c:137)
[   34.126568]  setup_net (net/core/net_namespace.c:446)
[   34.126590]  copy_net_ns (net/core/net_namespace.c:579)
[   34.126610]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.126638]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.126667]  ksys_unshare (kernel/fork.c:3243)
[   34.126688]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.126714]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.126738]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.126763] RIP: 0033:0x7f5014c5dbcb
[   34.126783] 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
[   34.126879] RSP: 002b:00007fff4ad49278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   34.126921] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5014c5dbcb
[   34.126961] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.127001] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.127041] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4ad4b4a0
[   34.127087] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4ad4b870
| [   34.130133] ------------[ cut here ]------------
| [   34.130164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2271
| [   34.130214] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.130381] Tainted: [W]=WARN
[   34.130402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.130437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.130469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.130570] RSP: 0018:ff7b1f250103b720 EFLAGS: 00010286
[   34.130596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.130636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.130676] RBP: 0000000000000000 R08: ff40950e433d2390 R09: ff40950e41e0202c
[   34.130716] R10: ff40950e47f6d120 R11: fefefefefefefeff R12: 0000000000000000
[   34.130763] R13: 0000000000000010 R14: ff40950e47f6d000 R15: ff40950e41d71400
[   34.130809] FS:  00007f824872b840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.130859] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.130895] CR2: 000000003d927988 CR3: 000000000a956005 CR4: 0000000000771ef0
[   34.130937] PKRU: 55555554
[   34.130951] Call Trace:
[   34.130966]  <TASK>
[   34.130979]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.131003]  __dev_notify_flags (net/core/dev.c:9787)
[   34.131023]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.131044]  netif_change_flags (net/core/dev.c:9820)
[   34.131067]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.131089]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.131114]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.131138]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.131157]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.131185]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.131208]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.131231]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.131259]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.131282]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.131303]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.131323]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.131346]  ___sys_sendmsg (net/socket.c:2752)
[   34.131369]  __sys_sendmsg (net/socket.c:2784)
[   34.131392]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.131413]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.131441] RIP: 0033:0x7f824896508e
[   34.131463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.131560] RSP: 002b:00007ffe54f817b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.131602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f824896508e
[   34.131643] RDX: 0000000000000000 RSI: 00007ffe54f81860 RDI: 0000000000000005
[   34.131685] RBP: 00007ffe54f817c0 R08: 0000000000000000 R09: 0000000000000000
[   34.131729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.131774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe54f81f30
| [   34.144037] ------------[ cut here ]------------
| [   34.144078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2275
| [   34.144135] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.144310] Tainted: [W]=WARN
[   34.144338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.144374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.144401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.144498] RSP: 0018:ff7b1f250105bcc0 EFLAGS: 00010286
[   34.144527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.144570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.144619] RBP: 0000000000000000 R08: ff40950e433d2250 R09: ff40950e44df102c
[   34.144660] R10: ff40950e419c1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.144702] R13: 0000000000000010 R14: ff40950e419c1000 R15: ff40950e41d71400
[   34.144751] FS:  00007f6892222840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.144796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.144832] CR2: 00007f6892429430 CR3: 000000000a97c005 CR4: 0000000000771ef0
[   34.144882] PKRU: 55555554
[   34.144897] Call Trace:
[   34.144911]  <TASK>
[   34.144925]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.144945]  register_netdevice (net/core/dev.c:11488)
[   34.144967]  register_netdev (net/core/dev.c:11552)
[   34.144990]  loopback_net_init (drivers/net/loopback.c:218)
[   34.145014]  ops_init (net/core/net_namespace.c:137)
[   34.145037]  setup_net (net/core/net_namespace.c:446)
[   34.145057]  copy_net_ns (net/core/net_namespace.c:579)
[   34.145079]  create_new_namespaces (kernel/nsproxy.c:132)
[   34.145106]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   34.145137]  ksys_unshare (kernel/fork.c:3243)
[   34.145159]  __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315)
[   34.145180]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.145202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.145232] RIP: 0033:0x7f68924e4bcb
[   34.145251] 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
[   34.145349] RSP: 002b:00007ffd4ee97348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   34.145394] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68924e4bcb
[   34.145434] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   34.145475] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   34.145516] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4ee99570
[   34.145556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4ee9b870
| [   34.148626] ------------[ cut here ]------------
| [   34.148688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2276
| [   34.148784] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.149029] Tainted: [W]=WARN
[   34.149084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.149154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.149217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.149349] RSP: 0018:ff7b1f2501063720 EFLAGS: 00010286
[   34.149411] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.149487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e432f1800
[   34.149563] RBP: 0000000000000000 R08: ff40950e433d2250 R09: ff40950e44df702c
[   34.149639] R10: ff40950e419c1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.149715] R13: 0000000000000010 R14: ff40950e419c1000 R15: ff40950e432f1800
[   34.149799] FS:  00007f5703206840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.149882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.149951] CR2: 000000001bbdc988 CR3: 0000000007da7002 CR4: 0000000000771ef0
[   34.150030] PKRU: 55555554
[   34.150078] Call Trace:
[   34.150126]  <TASK>
[   34.150174]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.150231]  __dev_notify_flags (net/core/dev.c:9787)
[   34.150288]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.150344]  netif_change_flags (net/core/dev.c:9820)
[   34.150401]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.150459]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.150524]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.150581]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.150638]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.150702]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.150764]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.150820]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.150892]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.150950]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.151006]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.151063]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.151120]  ___sys_sendmsg (net/socket.c:2752)
[   34.151177]  __sys_sendmsg (net/socket.c:2784)
[   34.151234]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.151291]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.151354] RIP: 0033:0x7f570344008e
[   34.151410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.151540] RSP: 002b:00007fff70b07ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.151616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f570344008e
[   34.151693] RDX: 0000000000000000 RSI: 00007fff70b07b80 RDI: 0000000000000005
[   34.151775] RBP: 00007fff70b07ae0 R08: 0000000000000000 R09: 0000000000000000
[   34.151859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.151935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70b08250
| [   34.162786] ------------[ cut here ]------------
| [   34.162826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2279
| [   34.162887] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.163055] Tainted: [W]=WARN
[   34.163077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.163110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.163139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.163238] RSP: 0018:ff7b1f250107b5f0 EFLAGS: 00010286
[   34.163268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.163308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7d900
[   34.163351] RBP: 0000000000000000 R08: ff40950e430a7310 R09: ff40950e44df2030
[   34.163391] R10: ff40950e44f04120 R11: fefefefefefefeff R12: 0000000000000000
[   34.163433] R13: 0000000000000010 R14: ff40950e44f04000 R15: ff40950e41d7d900
[   34.163476] FS:  00007f3f35266840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.163524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.163557] CR2: 000000000042ebe0 CR3: 00000000099d3004 CR4: 0000000000771ef0
[   34.163600] PKRU: 55555554
[   34.163615] Call Trace:
[   34.163630]  <TASK>
[   34.163646]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.163669]  __dev_notify_flags (net/core/dev.c:9787)
[   34.163692]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.163714] veth_newlink (drivers/net/veth.c:1871) veth
[   34.163752]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.163772]  ? 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))
[   34.163806]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.163831]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.163858]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.163889]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.163919]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.163943]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.163963]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.163984]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.164007]  ___sys_sendmsg (net/socket.c:2752)
[   34.164030]  __sys_sendmsg (net/socket.c:2784)
[   34.164052]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.164073]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.164101] RIP: 0033:0x7f3f354a008e
[   34.164124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.164219] RSP: 002b:00007ffe53af7880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.164257] RAX: ffffffffffffffda RBX: 00007ffe53af8028 RCX: 00007f3f354a008e
[   34.164300] RDX: 0000000000000000 RSI: 00007ffe53af7930 RDI: 0000000000000005
[   34.164340] RBP: 00007ffe53af7890 R08: 0000000000000000 R09: 0000000000000000
[   34.164383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.164427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe53af7ff0
| [   34.164614] ------------[ cut here ]------------
| [   34.164643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2279
| [   34.164692] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.164865] Tainted: [W]=WARN
[   34.164889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.164926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.164957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.165052] RSP: 0018:ff7b1f250107b870 EFLAGS: 00010286
[   34.165081] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.165128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7d900
[   34.165170] RBP: 0000000000000000 R08: ff40950e4192b610 R09: ff40950e49946030
[   34.165209] R10: ff40950e44df1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.165253] R13: 0000000000000010 R14: ff40950e44df1000 R15: ff40950e41d7d900
[   34.165293] FS:  00007f3f35266840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.165338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.165365] CR2: 000000000042ebe0 CR3: 00000000099d3004 CR4: 0000000000771ef0
[   34.165411] PKRU: 55555554
[   34.165425] Call Trace:
[   34.165439]  <TASK>
[   34.165454]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.165475]  __dev_notify_flags (net/core/dev.c:9787)
[   34.165496]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.165519]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.165541]  ? 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))
[   34.165564]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.165595]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.165617]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.165646]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.165675]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.165698]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.165719]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.165741]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.165765]  ___sys_sendmsg (net/socket.c:2752)
[   34.165786]  __sys_sendmsg (net/socket.c:2784)
[   34.165809]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.165832]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.165867] RIP: 0033:0x7f3f354a008e
[   34.165886] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.165980] RSP: 002b:00007ffe53af7880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.166021] RAX: ffffffffffffffda RBX: 00007ffe53af8028 RCX: 00007f3f354a008e
[   34.166064] RDX: 0000000000000000 RSI: 00007ffe53af7930 RDI: 0000000000000005
[   34.166105] RBP: 00007ffe53af7890 R08: 0000000000000000 R09: 0000000000000000
[   34.166146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.166188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe53af7ff0
| [   34.169296] ------------[ cut here ]------------
| [   34.169358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2280
| [   34.169445] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.169684] Tainted: [W]=WARN
[   34.169744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.169812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.169879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.170010] RSP: 0018:ff7b1f25010835f0 EFLAGS: 00010286
[   34.170073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.170149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.170227] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e49a81030
[   34.170303] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   34.170378] R13: 0000000000000010 R14: ff40950e47f6a000 R15: ff40950e41d7c300
[   34.170457] FS:  00007fb9aa554840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.170535] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.170605] CR2: 000000000042ebe0 CR3: 00000000032f2002 CR4: 0000000000771ef0
[   34.170681] PKRU: 55555554
[   34.170728] Call Trace:
[   34.170783]  <TASK>
[   34.170831]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.170893]  __dev_notify_flags (net/core/dev.c:9787)
[   34.170951]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.171008] veth_newlink (drivers/net/veth.c:1871) veth
[   34.171075]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.171132]  ? 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))
[   34.171197]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.171262]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.171319]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.171382]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.171446]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.171502]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.171559]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.171616]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.171674]  ___sys_sendmsg (net/socket.c:2752)
[   34.171750]  __sys_sendmsg (net/socket.c:2784)
[   34.171808]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.171871]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.171934] RIP: 0033:0x7fb9aa78e08e
[   34.171990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.172121] RSP: 002b:00007ffefed22470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.172198] RAX: ffffffffffffffda RBX: 00007ffefed22c18 RCX: 00007fb9aa78e08e
[   34.172273] RDX: 0000000000000000 RSI: 00007ffefed22520 RDI: 0000000000000005
[   34.172350] RBP: 00007ffefed22480 R08: 0000000000000000 R09: 0000000000000000
[   34.172427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.172503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefed22be0
| [   34.172812] ------------[ cut here ]------------
| [   34.172882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2280
| [   34.172969] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.173204] Tainted: [W]=WARN
[   34.173258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.173325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.173389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.173520] RSP: 0018:ff7b1f2501083870 EFLAGS: 00010286
[   34.173584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.173660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.173744] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e49a86030
[   34.173822] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.173907] R13: 0000000000000010 R14: ff40950e44df7000 R15: ff40950e41d7c300
[   34.173987] FS:  00007fb9aa554840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.174064] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.174133] CR2: 000000000042ebe0 CR3: 00000000032f2002 CR4: 0000000000771ef0
[   34.174212] PKRU: 55555554
[   34.174259] Call Trace:
[   34.174307]  <TASK>
[   34.174357]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.174421]  __dev_notify_flags (net/core/dev.c:9787)
[   34.174483]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.174541]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.174598]  ? 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))
[   34.174663]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.174727]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.174792]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.174864]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.174931]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.174996]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.175055]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.175114]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.175175]  ___sys_sendmsg (net/socket.c:2752)
[   34.175236]  __sys_sendmsg (net/socket.c:2784)
[   34.175296]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.175358]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.175425] RIP: 0033:0x7fb9aa78e08e
[   34.175486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.175620] RSP: 002b:00007ffefed22470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.175701] RAX: ffffffffffffffda RBX: 00007ffefed22c18 RCX: 00007fb9aa78e08e
[   34.175785] RDX: 0000000000000000 RSI: 00007ffefed22520 RDI: 0000000000000005
[   34.175870] RBP: 00007ffefed22480 R08: 0000000000000000 R09: 0000000000000000
[   34.175950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.176026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefed22be0
| [   34.179186] ------------[ cut here ]------------
| [   34.179225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2281
| [   34.179279] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.179461] Tainted: [W]=WARN
[   34.179483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.179519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.179549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.179652] RSP: 0018:ff7b1f250108b5f0 EFLAGS: 00010286
[   34.179680] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.179721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.179764] RBP: 0000000000000000 R08: ff40950e433ce010 R09: ff40950e47549030
[   34.179804] R10: ff40950e49947120 R11: fefefefefefefeff R12: 0000000000000000
[   34.179852] R13: 0000000000000010 R14: ff40950e49947000 R15: ff40950e41d71400
[   34.179893] FS:  00007f3d8c2dd840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.179936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.179968] CR2: 000000000042ebe0 CR3: 000000000a9cb001 CR4: 0000000000771ef0
[   34.180008] PKRU: 55555554
[   34.180021] Call Trace:
[   34.180033]  <TASK>
[   34.180050]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.180074]  __dev_notify_flags (net/core/dev.c:9787)
[   34.180097]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.180119]  ? 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))
[   34.180150] veth_newlink (drivers/net/veth.c:1871) veth
[   34.180181]  rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.180203]  ? 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))
[   34.180231]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.180264]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.180285]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.180314]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.180344]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.180367]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.180388]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.180409]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.180432]  ___sys_sendmsg (net/socket.c:2752)
[   34.180459]  __sys_sendmsg (net/socket.c:2784)
[   34.180480]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.180503]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.180533] RIP: 0033:0x7f3d8c51708e
[   34.180552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.180648] RSP: 002b:00007fff4bad0dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.180691] RAX: ffffffffffffffda RBX: 00007fff4bad1578 RCX: 00007f3d8c51708e
[   34.180735] RDX: 0000000000000000 RSI: 00007fff4bad0e80 RDI: 0000000000000005
[   34.180776] RBP: 00007fff4bad0de0 R08: 0000000000000000 R09: 0000000000000000
[   34.180821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.180869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4bad1540
| [   34.181025] ------------[ cut here ]------------
| [   34.181053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2281
| [   34.181107] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.181273] Tainted: [W]=WARN
[   34.181296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.181335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.181365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.181454] RSP: 0018:ff7b1f250108b870 EFLAGS: 00010286
[   34.181485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   34.181523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.181575] RBP: 0000000000000000 R08: ff40950e4301fe10 R09: ff40950e4754e030
[   34.181622] R10: ff40950e49946120 R11: fefefefefefefeff R12: 0000000000000000
[   34.181669] R13: 0000000000000010 R14: ff40950e49946000 R15: ff40950e41d71400
[   34.181718] FS:  00007f3d8c2dd840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.181763] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.181800] CR2: 000000000042ebe0 CR3: 000000000a9cb001 CR4: 0000000000771ef0
[   34.181851] PKRU: 55555554
[   34.181867] Call Trace:
[   34.181880]  <TASK>
[   34.181897]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.181919]  __dev_notify_flags (net/core/dev.c:9787)
[   34.181940]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[   34.181961]  rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150)
[   34.181985]  ? 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))
[   34.182016]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.182046]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.182068]  ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838)
[   34.182095]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.182123]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.182144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.182165]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.182189]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.182210]  ___sys_sendmsg (net/socket.c:2752)
[   34.182229]  __sys_sendmsg (net/socket.c:2784)
[   34.182253]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.182276]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.182307] RIP: 0033:0x7f3d8c51708e
[   34.182327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.182425] RSP: 002b:00007fff4bad0dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.182470] RAX: ffffffffffffffda RBX: 00007fff4bad1578 RCX: 00007f3d8c51708e
[   34.182511] RDX: 0000000000000000 RSI: 00007fff4bad0e80 RDI: 0000000000000005
[   34.182554] RBP: 00007fff4bad0de0 R08: 0000000000000000 R09: 0000000000000000
[   34.182594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.182640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4bad1540
| [   34.185685] ------------[ cut here ]------------
| [   34.185759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2282
| [   34.185854] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.186084] Tainted: [W]=WARN
[   34.186138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.186206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.186270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.186405] RSP: 0018:ff7b1f2501093720 EFLAGS: 00010286
[   34.186468] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.186546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.186623] RBP: 0000000000000000 R08: ff40950e4192b610 R09: ff40950e49a86030
[   34.186698] R10: ff40950e44df1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.186779] R13: 0000000000000010 R14: ff40950e44df1000 R15: ff40950e41d7c300
[   34.186867] FS:  00007fcc42071840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.186948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.187018] CR2: 00007fcc423411a0 CR3: 00000000030b8004 CR4: 0000000000771ef0
[   34.187100] PKRU: 55555554
[   34.187147] Call Trace:
[   34.187196]  <TASK>
[   34.187244]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.187301]  __dev_notify_flags (net/core/dev.c:9787)
[   34.187357]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.187414]  netif_change_flags (net/core/dev.c:9820)
[   34.187471]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.187529]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.187593]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.187651]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.187707]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.187786]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.187849]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.187907]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.187971]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.188028]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.188085]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.188141]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.188198]  ___sys_sendmsg (net/socket.c:2752)
[   34.188255]  __sys_sendmsg (net/socket.c:2784)
[   34.188312]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.188369]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.188432] RIP: 0033:0x7fcc422ab08e
[   34.188487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.188616] RSP: 002b:00007ffebde404e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.188693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc422ab08e
[   34.188777] RDX: 0000000000000000 RSI: 00007ffebde40590 RDI: 0000000000000005
[   34.188861] RBP: 00007ffebde404f0 R08: 0000000000000000 R09: 0000000000000000
[   34.188938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.189014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebde40c60
| [   34.197916] ------------[ cut here ]------------
| [   34.197981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2285
| [   34.198071] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.198320] Tainted: [W]=WARN
[   34.198374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.198442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.198507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.198643] RSP: 0018:ff7b1f25010ab720 EFLAGS: 00010286
[   34.198706] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.198787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.198871] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e49a86030
[   34.198949] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.199026] R13: 0000000000000010 R14: ff40950e44df7000 R15: ff40950e41d7c300
[   34.199106] FS:  00007fbd61aca840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.199187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.199257] CR2: 000000003e5a1988 CR3: 0000000003027006 CR4: 0000000000771ef0
[   34.199336] PKRU: 55555554
[   34.199386] Call Trace:
[   34.199434]  <TASK>
[   34.199483]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.199543]  __dev_notify_flags (net/core/dev.c:9787)
[   34.199601]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.199658]  netif_change_flags (net/core/dev.c:9820)
[   34.199714]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.199777]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.199849]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.199908]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.199964]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.200028]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.200084]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.200141]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.200205]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.200261]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.200317]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.200374]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.200431]  ___sys_sendmsg (net/socket.c:2752)
[   34.200488]  __sys_sendmsg (net/socket.c:2784)
[   34.200546]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.200604]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.200668] RIP: 0033:0x7fbd61d0408e
[   34.200725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.200871] RSP: 002b:00007fffcdd65f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.200949] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd61d0408e
[   34.201025] RDX: 0000000000000000 RSI: 00007fffcdd65fc0 RDI: 0000000000000005
[   34.201101] RBP: 00007fffcdd65f20 R08: 0000000000000000 R09: 0000000000000000
[   34.201181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.201260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcdd66690
| [   34.210170] ------------[ cut here ]------------
| [   34.210202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2288
| [   34.210263] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.210440] Tainted: [W]=WARN
[   34.210460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.210500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.210530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.210626] RSP: 0018:ff7b1f25010c3720 EFLAGS: 00010286
[   34.210649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.210692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43321100
[   34.210736] RBP: 0000000000000000 R08: ff40950e430a7310 R09: ff40950e419c0030
[   34.210778] R10: ff40950e44f04120 R11: fefefefefefefeff R12: 0000000000000000
[   34.210818] R13: 0000000000000010 R14: ff40950e44f04000 R15: ff40950e43321100
[   34.210870] FS:  00007fc65b04e840(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.210914] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.210948] CR2: 0000000027ecb988 CR3: 0000000003087001 CR4: 0000000000771ef0
[   34.210997] PKRU: 55555554
[   34.211012] Call Trace:
[   34.211027]  <TASK>
[   34.211042]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.211066]  __dev_notify_flags (net/core/dev.c:9787)
[   34.211089]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.211116]  netif_change_flags (net/core/dev.c:9820)
[   34.211139]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.211161]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.211193]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.211214]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.211236]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.211267]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.211289]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.211310]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.211335]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.211357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.211380]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.211405]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.211428]  ___sys_sendmsg (net/socket.c:2752)
[   34.211451]  __sys_sendmsg (net/socket.c:2784)
[   34.211476]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.211497]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.211524] RIP: 0033:0x7fc65b28808e
[   34.211546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.211642] RSP: 002b:00007ffd00a1bd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.211682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc65b28808e
[   34.211723] RDX: 0000000000000000 RSI: 00007ffd00a1bdf0 RDI: 0000000000000005
[   34.211767] RBP: 00007ffd00a1bd50 R08: 0000000000000000 R09: 0000000000000000
[   34.211806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.211852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd00a1c4c0
| [   34.211960] ------------[ cut here ]------------
| [   34.211989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46
| [   34.212046] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.212215] Tainted: [W]=WARN
[   34.212246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.212284] Workqueue: events_unbound linkwatch_event
[   34.212316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.212347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.212451] RSP: 0018:ff7b1f250019bd50 EFLAGS: 00010286
[   34.212480] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.212524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43320a00
[   34.212567] RBP: 0000000000000000 R08: ff40950e4192b610 R09: ff40950e419c0030
[   34.212616] R10: ff40950e44df1120 R11: fefefefefefefeff R12: 0000000000000000
[   34.212656] R13: 0000000000000010 R14: ff40950e44df1000 R15: ff40950e43320a00
[   34.212699] FS:  0000000000000000(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.212748] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.212789] CR2: 0000000027ecb988 CR3: 0000000003087001 CR4: 0000000000771ef0
[   34.212830] PKRU: 55555554
[   34.212848] Call Trace:
[   34.212863]  <TASK>
[   34.212877]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.212899]  netif_state_change (net/core/dev.c:1605)
[   34.212919]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.212943]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.212968]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.212988]  process_one_work (kernel/workqueue.c:3314)
[   34.213012]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.213034]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.213057]  kthread (kernel/kthread.c:436)
[   34.213081]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.213103]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.213127]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.213148]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.216144] ------------[ cut here ]------------
| [   34.216175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2289
| [   34.216234] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.216401] Tainted: [W]=WARN
[   34.216423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.216460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.216491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.216587] RSP: 0018:ff7b1f25010cb720 EFLAGS: 00010286
[   34.216615] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.216657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.216699] RBP: 0000000000000000 R08: ff40950e4301fe10 R09: ff40950e4754e030
[   34.216742] R10: ff40950e49946120 R11: fefefefefefefeff R12: 0000000000000000
[   34.216787] R13: 0000000000000010 R14: ff40950e49946000 R15: ff40950e41d71400
[   34.216829] FS:  00007f290684b840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.216880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.216909] CR2: 0000000032e32988 CR3: 0000000004f20002 CR4: 0000000000771ef0
[   34.216951] PKRU: 55555554
[   34.216965] Call Trace:
[   34.216980]  <TASK>
[   34.216995]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.217019]  __dev_notify_flags (net/core/dev.c:9787)
[   34.217040]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.217062]  netif_change_flags (net/core/dev.c:9820)
[   34.217084]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.217106]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.217135]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.217158]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.217180]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.217208]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.217230]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.217253]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.217280]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.217302]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.217325]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.217346]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.217366]  ___sys_sendmsg (net/socket.c:2752)
[   34.217389]  __sys_sendmsg (net/socket.c:2784)
[   34.217417]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.217437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.217465] RIP: 0033:0x7f2906a8508e
[   34.217487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.217580] RSP: 002b:00007ffc90957ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.217621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2906a8508e
[   34.217662] RDX: 0000000000000000 RSI: 00007ffc90957b90 RDI: 0000000000000005
[   34.217698] RBP: 00007ffc90957af0 R08: 0000000000000000 R09: 0000000000000000
[   34.217740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.217783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc90958260
| [   34.220816] ------------[ cut here ]------------
| [   34.220887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2290
| [   34.220973] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.221204] Tainted: [W]=WARN
[   34.221258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.221327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.221391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.221521] RSP: 0018:ff7b1f25010d3708 EFLAGS: 00010286
[   34.221584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.221663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.221747] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e49a86030
[   34.221824] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   34.221909] R13: 0000000000000010 R14: ff40950e47f6a000 R15: ff40950e41d7c300
[   34.221988] FS:  00007faed758f840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.222066] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.222136] CR2: 000000002171b988 CR3: 0000000007a7d005 CR4: 0000000000771ef0
[   34.222214] PKRU: 55555554
[   34.222262] Call Trace:
[   34.222310]  <TASK>
[   34.222358]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.222417]  notifier_call_chain (kernel/notifier.c:85)
[   34.222478]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   34.222539]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[   34.222600]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.222665]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.222722]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.222787]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.222858]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.222917]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.222974]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.223038]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.223094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.223151]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.223208]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.223264]  ___sys_sendmsg (net/socket.c:2752)
[   34.223322]  __sys_sendmsg (net/socket.c:2784)
[   34.223379]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.223437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.223501] RIP: 0033:0x7faed77c908e
[   34.223557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.223689] RSP: 002b:00007fffd6e8aaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.223771] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faed77c908e
[   34.223855] RDX: 0000000000000000 RSI: 00007fffd6e8aba0 RDI: 0000000000000005
[   34.223933] RBP: 00007fffd6e8ab00 R08: 0000000000000000 R09: 0000000000000000
[   34.224011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.224088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6e8b270
| [   34.224293] ------------[ cut here ]------------
| [   34.224354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2290
| [   34.224443] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.224679] Tainted: [W]=WARN
[   34.224740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.224812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.224881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.225011] RSP: 0018:ff7b1f25010d3720 EFLAGS: 00010286
[   34.225074] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.225152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.225227] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e49a86030
[   34.225303] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   34.225378] R13: 0000000000000010 R14: ff40950e47f6a000 R15: ff40950e41d7c300
[   34.225459] FS:  00007faed758f840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.225536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.225607] CR2: 000000002171b988 CR3: 0000000007a7d005 CR4: 0000000000771ef0
[   34.225686] PKRU: 55555554
[   34.225740] Call Trace:
[   34.225788]  <TASK>
[   34.225836]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.225903]  __dev_notify_flags (net/core/dev.c:9787)
[   34.225959]  netif_change_flags (net/core/dev.c:9820)
[   34.226016]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.226073]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.226139]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.226196]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.226252]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.226316]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.226372]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.226432]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.226502]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.226564]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.226624]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.226683]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.226755]  ___sys_sendmsg (net/socket.c:2752)
[   34.226820]  __sys_sendmsg (net/socket.c:2784)
[   34.226889]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.226950]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.227014] RIP: 0033:0x7faed77c908e
[   34.227072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.227202] RSP: 002b:00007fffd6e8aaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.227281] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faed77c908e
[   34.227357] RDX: 0000000000000000 RSI: 00007fffd6e8aba0 RDI: 0000000000000005
[   34.227434] RBP: 00007fffd6e8ab00 R08: 0000000000000000 R09: 0000000000000000
[   34.227512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.227588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6e8b270
| [   34.227804] ------------[ cut here ]------------
| [   34.227832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38
| [   34.227887] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.228057] Tainted: [W]=WARN
[   34.228078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.228113] Workqueue: events_unbound linkwatch_event
[   34.228147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.228179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.228279] RSP: 0018:ff7b1f250015bd50 EFLAGS: 00010286
[   34.228305] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.228345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d71400
[   34.228387] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e4754e030
[   34.228429] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.228470] R13: 0000000000000010 R14: ff40950e44df7000 R15: ff40950e41d71400
[   34.228513] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.228561] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.228597] CR2: 00007f2906918574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   34.228641] PKRU: 55555554
[   34.228655] Call Trace:
[   34.228670]  <TASK>
[   34.228687]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.228706]  netif_state_change (net/core/dev.c:1605)
[   34.228727]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.228753]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.228782]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.228803]  process_one_work (kernel/workqueue.c:3314)
[   34.228827]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.228859]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.228878]  kthread (kernel/kthread.c:436)
[   34.228899]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.228923]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.228947]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.228967]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.232002] ------------[ cut here ]------------
| [   34.232040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2291
| [   34.232094] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.232265] Tainted: [W]=WARN
[   34.232288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.232322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.232352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.232453] RSP: 0018:ff7b1f25010db720 EFLAGS: 00010286
[   34.232482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000
[   34.232522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43321100
[   34.232563] RBP: 0000000000000000 R08: ff40950e433ce010 R09: ff40950e419c0030
[   34.232606] R10: ff40950e49947120 R11: fefefefefefefeff R12: 0000000000000000
[   34.232647] R13: 0000000000000010 R14: ff40950e49947000 R15: ff40950e43321100
[   34.232694] FS:  00007efefbc28840(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.232743] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.232778] CR2: 00000000274e7988 CR3: 00000000033ab003 CR4: 0000000000771ef0
[   34.232821] PKRU: 55555554
[   34.232836] Call Trace:
[   34.232855]  <TASK>
[   34.232870]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.232893]  __dev_notify_flags (net/core/dev.c:9787)
[   34.232913]  ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288)
[   34.232934]  netif_change_flags (net/core/dev.c:9820)
[   34.232955]  do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1))
[   34.232978]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.233008]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.233035]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.233057]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.233087]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.233108]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.233128]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.233154]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.233173]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.233191]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.233214]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.233237]  ___sys_sendmsg (net/socket.c:2752)
[   34.233259]  __sys_sendmsg (net/socket.c:2784)
[   34.233279]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.233302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.233330] RIP: 0033:0x7efefbe6208e
[   34.233352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.233448] RSP: 002b:00007ffe835a05c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.233488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efefbe6208e
[   34.233527] RDX: 0000000000000000 RSI: 00007ffe835a0670 RDI: 0000000000000005
[   34.233570] RBP: 00007ffe835a05d0 R08: 0000000000000000 R09: 0000000000000000
[   34.233615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.233658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe835a0d40
| [   34.233767] ------------[ cut here ]------------
| [   34.233795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46
| [   34.233854] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.234023] Tainted: [W]=WARN
[   34.234047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.234082] Workqueue: events_unbound linkwatch_event
[   34.234114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.234144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.234235] RSP: 0018:ff7b1f250019bd50 EFLAGS: 00010286
[   34.234263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.234303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43320a00
[   34.234347] RBP: 0000000000000000 R08: ff40950e4301fe10 R09: ff40950e419c0030
[   34.234387] R10: ff40950e49946120 R11: fefefefefefefeff R12: 0000000000000000
[   34.234427] R13: 0000000000000010 R14: ff40950e49946000 R15: ff40950e43320a00
[   34.234470] FS:  0000000000000000(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.234508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.234545] CR2: 00000000274e7988 CR3: 00000000033ab003 CR4: 0000000000771ef0
[   34.234585] PKRU: 55555554
[   34.234597] Call Trace:
[   34.234612]  <TASK>
[   34.234625]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.234649]  netif_state_change (net/core/dev.c:1605)
[   34.234668]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.234689]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   34.234718]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   34.234740]  process_one_work (kernel/workqueue.c:3314)
[   34.234764]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   34.234787]  ? rescuer_thread (kernel/workqueue.c:3672)
[   34.234810]  kthread (kernel/kthread.c:436)
[   34.234831]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.234856]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.234877]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   34.234898]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.249604] ------------[ cut here ]------------
| [   34.249671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2296
| [   34.249770] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.250016] Tainted: [W]=WARN
[   34.250071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.250141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.250205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.250338] RSP: 0018:ff7b1f2501103708 EFLAGS: 00010286
[   34.250400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.250477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.250553] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e49a86030
[   34.250629] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   34.250705] R13: 0000000000000010 R14: ff40950e44df7000 R15: ff40950e41d7c300
[   34.250788] FS:  00007f9718f9b840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.250872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.250942] CR2: 000000001db86988 CR3: 00000000033bf006 CR4: 0000000000771ef0
[   34.251020] PKRU: 55555554
[   34.251068] Call Trace:
[   34.251116]  <TASK>
[   34.251164]  rtnetlink_event (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:7121)
[   34.251221]  notifier_call_chain (kernel/notifier.c:85)
[   34.251279]  netif_set_mtu_ext (net/core/dev.c:2324 net/core/dev.c:9889)
[   34.251336]  do_setlink.isra.0 (net/core/rtnetlink.c:3169 (discriminator 1))
[   34.251392]  ? __nla_validate_parse (lib/nlattr.c:620)
[   34.251456]  rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1))
[   34.251512]  ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7))
[   34.251568]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3455)
[   34.251634]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.251691]  ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360)
[   34.251766]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.251832]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.251895]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.251952]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.252009]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.252066]  ___sys_sendmsg (net/socket.c:2752)
[   34.252123]  __sys_sendmsg (net/socket.c:2784)
[   34.252181]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.252239]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.252302] RIP: 0033:0x7f97191d508e
[   34.252358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.252491] RSP: 002b:00007fff0ca60d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.252568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97191d508e
[   34.252645] RDX: 0000000000000000 RSI: 00007fff0ca60df0 RDI: 0000000000000005
[   34.252722] RBP: 00007fff0ca60d50 R08: 0000000000000000 R09: 0000000000000000
[   34.252804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.252884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ca614c0
| [   34.256003] ------------[ cut here ]------------
| [   34.256040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2297
| [   34.256090] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.256248] Tainted: [W]=WARN
[   34.256271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.256306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.256336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.256428] RSP: 0018:ff7b1f250110b6d0 EFLAGS: 00010286
[   34.256459] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.256499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e43320a00
[   34.256540] RBP: 0000000000000000 R08: ff40950e430a7310 R09: ff40950e419c0030
[   34.256580] R10: ff40950e44f04120 R11: fefefefefefefeff R12: 0000000000000000
[   34.256624] R13: 0000000000000010 R14: ff40950e44f04000 R15: ff40950e43320a00
[   34.256663] FS:  00007fdb293d5840(0000) GS:ff40950ef088c000(0000) knlGS:0000000000000000
[   34.256708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.256753] CR2: 00000000004eba78 CR3: 0000000004ebf004 CR4: 0000000000771ef0
[   34.256795] PKRU: 55555554
[   34.256812] Call Trace:
[   34.256825]  <TASK>
[   34.256846]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.256870]  netif_state_change (net/core/dev.c:1605)
[   34.256893]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.256917]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   34.256939]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   34.256964]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   34.256993]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.257012]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   34.257042]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.257070]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.257094]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.257120]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.257143]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.257164]  ___sys_sendmsg (net/socket.c:2752)
[   34.257191]  __sys_sendmsg (net/socket.c:2784)
[   34.257216]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.257238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.257270] RIP: 0033:0x7fdb2960f08e
[   34.257292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.257392] RSP: 002b:00007ffc57b27f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.257434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb2960f08e
[   34.257476] RDX: 0000000000000000 RSI: 00007ffc57b28000 RDI: 0000000000000006
[   34.257517] RBP: 00007ffc57b27f60 R08: 0000000000000000 R09: 0000000000000000
[   34.257560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.257603] R13: 00007ffc57b280b0 R14: 0000000000000000 R15: 00007ffc57b28c20
| [   34.275226] ------------[ cut here ]------------
| [   34.275264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2303
| [   34.275324] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.275489] Tainted: [W]=WARN
[   34.275512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.275549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.275583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.275684] RSP: 0018:ff7b1f250113b6d0 EFLAGS: 00010286
[   34.275714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.275761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7d900
[   34.275804] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e4754e030
[   34.275844] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   34.275890] R13: 0000000000000010 R14: ff40950e47f6a000 R15: ff40950e41d7d900
[   34.275936] FS:  00007fdfa922f840(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   34.275979] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.276007] CR2: 00000000004eba78 CR3: 00000000074a3006 CR4: 0000000000771ef0
[   34.276054] PKRU: 55555554
[   34.276066] Call Trace:
[   34.276084]  <TASK>
[   34.276099]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.276122]  netif_state_change (net/core/dev.c:1605)
[   34.276145]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.276168]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   34.276194]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   34.276217]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   34.276246]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.276271]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   34.276303]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.276333]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.276356]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.276377]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.276396]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.276420]  ___sys_sendmsg (net/socket.c:2752)
[   34.276441]  __sys_sendmsg (net/socket.c:2784)
[   34.276460]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.276484]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.276510] RIP: 0033:0x7fdfa946908e
[   34.276530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.276629] RSP: 002b:00007ffe8c8bab20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.276669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfa946908e
[   34.276711] RDX: 0000000000000000 RSI: 00007ffe8c8babd0 RDI: 0000000000000006
[   34.276757] RBP: 00007ffe8c8bab30 R08: 0000000000000000 R09: 0000000000000000
[   34.276798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.276841] R13: 00007ffe8c8bac80 R14: 0000000000000000 R15: 00007ffe8c8bb7f0
| [   34.279905] ------------[ cut here ]------------
| [   34.279970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2304
| [   34.280059] Modules linked in: nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   34.280297] Tainted: [W]=WARN
[   34.280352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.280422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   34.280487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   34.280619] RSP: 0018:ff7b1f25011436d0 EFLAGS: 00010286
[   34.280682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000
[   34.280772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e41d7c300
[   34.280861] RBP: 0000000000000000 R08: ff40950e433ce010 R09: ff40950e49a86030
[   34.280940] R10: ff40950e49947120 R11: fefefefefefefeff R12: 0000000000000000
[   34.281019] R13: 0000000000000010 R14: ff40950e49947000 R15: ff40950e41d7c300
[   34.281099] FS:  00007ff61c1a5840(0000) GS:ff40950ef098c000(0000) knlGS:0000000000000000
[   34.281179] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.281249] CR2: 00000000004eba80 CR3: 0000000007a19003 CR4: 0000000000771ef0
[   34.281329] PKRU: 55555554
[   34.281377] Call Trace:
[   34.281425]  <TASK>
[   34.281474]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   34.281530]  netif_state_change (net/core/dev.c:1605)
[   34.281600]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   34.281658]  linkwatch_sync_dev (net/core/link_watch.c:295)
[   34.281715]  rtnl_getlink (net/core/rtnetlink.c:4273)
[   34.281792]  ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236)
[   34.281867]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[   34.281925]  ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943)
[   34.281992]  ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1))
[   34.282056]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[   34.282113]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.282169]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[   34.282226]  ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4))
[   34.282283]  ___sys_sendmsg (net/socket.c:2752)
[   34.282340]  __sys_sendmsg (net/socket.c:2784)
[   34.282397]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[   34.282455]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.282518] RIP: 0033:0x7ff61c3df08e
[   34.282573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   34.282705] RSP: 002b:00007ffe0877e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.282788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff61c3df08e
[   34.282872] RDX: 0000000000000000 RSI: 00007ffe0877ea00 RDI: 0000000000000006
[   34.282948] RBP: 00007ffe0877e960 R08: 0000000000000000 R09: 0000000000000000
[   34.283025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10daa5
[   34.283101] R13: 00007ffe0877eab0 R14: 0000000000000000 R15: 00007ffe0877f620
| [   39.116809] ------------[ cut here ]------------
| [   39.116859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.116927] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.117136] Tainted: [W]=WARN
[   39.117159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.117198] Workqueue: netns cleanup_net
[   39.117218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.117249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.117353] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.117382] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.117418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e4331f800
[   39.117459] RBP: 0000000000000000 R08: ff40950e4192b610 R09: ff40950e4754e030
[   39.117507] R10: ff40950e44df1120 R11: fefefefefefefeff R12: 0000000000000000
[   39.117553] R13: 0000000000000010 R14: ff40950e44df1000 R15: ff40950e4331f800
[   39.117602] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.117648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.117687] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.117739] PKRU: 55555554
[   39.117754] Call Trace:
[   39.117771]  <TASK>
[   39.117788]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.117814]  netif_close_many (net/core/dev.c:1804)
[   39.117838]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.117870]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.117902]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.117933]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.117957]  cleanup_net (net/core/net_namespace.c:702)
[   39.117980]  process_one_work (kernel/workqueue.c:3314)
[   39.118005]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.118030]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.118052]  kthread (kernel/kthread.c:436)
[   39.118076]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.118098]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.118119]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.118143]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.118239] ------------[ cut here ]------------
| [   39.118271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.118332] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.118523] Tainted: [W]=WARN
[   39.118546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.118583] Workqueue: netns cleanup_net
[   39.118604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.118634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.118742] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.118769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.118815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e4331f800
[   39.118851] RBP: 0000000000000000 R08: ff40950e430a7310 R09: ff40950e4754e030
[   39.118899] R10: ff40950e44f04120 R11: fefefefefefefeff R12: 0000000000000000
[   39.118945] R13: 0000000000000010 R14: ff40950e44f04000 R15: ff40950e4331f800
[   39.118991] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.119036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.119070] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.119108] PKRU: 55555554
[   39.119128] Call Trace:
[   39.119143]  <TASK>
[   39.119159]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.119182]  netif_close_many (net/core/dev.c:1804)
[   39.119205]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.119236]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.119267]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.119291]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.119315]  cleanup_net (net/core/net_namespace.c:702)
[   39.119337]  process_one_work (kernel/workqueue.c:3314)
[   39.119361]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.119383]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.119407]  kthread (kernel/kthread.c:436)
[   39.119429]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.119451]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.119475]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.119500]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.119590] ------------[ cut here ]------------
| [   39.119621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.119681] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.119881] Tainted: [W]=WARN
[   39.119904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.119942] Workqueue: netns cleanup_net
[   39.119965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.119994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.120096] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.120126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.120170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.120213] RBP: 0000000000000000 R08: ff40950e433ada50 R09: ff40950e4754e02c
[   39.120261] R10: ff40950e44d78120 R11: fefefefefefefeff R12: 0000000000000000
[   39.120306] R13: 0000000000000010 R14: ff40950e44d78000 R15: ff40950e418ee400
[   39.120350] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.120394] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.120431] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.120479] PKRU: 55555554
[   39.120495] Call Trace:
[   39.120508]  <TASK>
[   39.120527]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.120554]  netif_close_many (net/core/dev.c:1804)
[   39.120577]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.120612]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.120640]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.120672]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.120696]  cleanup_net (net/core/net_namespace.c:702)
[   39.120720]  process_one_work (kernel/workqueue.c:3314)
[   39.120747]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.120768]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.120792]  kthread (kernel/kthread.c:436)
[   39.120814]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.120837]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.120863]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.120888]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.121015] ------------[ cut here ]------------
| [   39.121044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.121096] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.121278] Tainted: [W]=WARN
[   39.121297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.121337] Workqueue: netns cleanup_net
[   39.121362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.121393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.121497] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.121530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.121576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.121621] RBP: 0000000000000000 R08: ff40950e4192b610 R09: ff40950e419b1830
[   39.121664] R10: ff40950e44df1120 R11: fefefefefefefeff R12: 0000000000000000
[   39.121713] R13: 0000000000000011 R14: ff40950e44df1000 R15: ff40950e418ee400
[   39.121765] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.121810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.121858] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.121906] PKRU: 55555554
[   39.121919] Call Trace:
[   39.121934]  <TASK>
[   39.121947]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.121978]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.122011]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.122030]  cleanup_net (net/core/net_namespace.c:702)
[   39.122053]  process_one_work (kernel/workqueue.c:3314)
[   39.122077]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.122100]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.122124]  kthread (kernel/kthread.c:436)
[   39.122146]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.122169]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.122192]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.122214]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.122333] ------------[ cut here ]------------
| [   39.122359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.122410] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.122584] Tainted: [W]=WARN
[   39.122603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.122639] Workqueue: netns cleanup_net
[   39.122661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.122687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.122790] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.122818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.122862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.122902] RBP: 0000000000000000 R08: ff40950e430a7310 R09: ff40950e419b0030
[   39.122942] R10: ff40950e44f04120 R11: fefefefefefefeff R12: 0000000000000000
[   39.122982] R13: 0000000000000011 R14: ff40950e44f04000 R15: ff40950e418ee400
[   39.123024] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.123071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.123105] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.123150] PKRU: 55555554
[   39.123162] Call Trace:
[   39.123178]  <TASK>
[   39.123193]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.123225]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.123255]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.123279]  cleanup_net (net/core/net_namespace.c:702)
[   39.123299]  process_one_work (kernel/workqueue.c:3314)
[   39.123322]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.123345]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.123368]  kthread (kernel/kthread.c:436)
[   39.123386]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.123407]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.123431]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.123452]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.123561] ------------[ cut here ]------------
| [   39.123591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.123640] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.123814] Tainted: [W]=WARN
[   39.123834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.123872] Workqueue: netns cleanup_net
[   39.123895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.123925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.124028] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.124056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.124097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.124143] RBP: 0000000000000000 R08: ff40950e433ada50 R09: ff40950e419b682c
[   39.124184] R10: ff40950e44d78120 R11: fefefefefefefeff R12: 0000000000000000
[   39.124228] R13: 0000000000000011 R14: ff40950e44d78000 R15: ff40950e418ee400
[   39.124273] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.124316] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.124353] CR2: 00007fd7b22e2574 CR3: 0000000037242006 CR4: 0000000000771ef0
[   39.124398] PKRU: 55555554
[   39.124414] Call Trace:
[   39.124430]  <TASK>
[   39.124442]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.124472]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.124501]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.124523]  cleanup_net (net/core/net_namespace.c:702)
[   39.124546]  process_one_work (kernel/workqueue.c:3314)
[   39.124569]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.124590]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.124610]  kthread (kernel/kthread.c:436)
[   39.124632]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.124654]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.124680]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.124703]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.151777] ------------[ cut here ]------------
| [   39.151812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.151886] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.152054] Tainted: [W]=WARN
[   39.152080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.152115] Workqueue: netns cleanup_net
[   39.152141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.152171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.152264] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.152295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.152340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.152384] RBP: 0000000000000000 R08: ff40950e4301fe10 R09: ff40950e47f6c030
[   39.152425] R10: ff40950e49946120 R11: fefefefefefefeff R12: 0000000000000000
[   39.152463] R13: 0000000000000010 R14: ff40950e49946000 R15: ff40950e418ee400
[   39.152505] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.152553] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.152586] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.152627] PKRU: 55555554
[   39.152640] Call Trace:
[   39.152654]  <TASK>
[   39.152670]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.152695]  netif_close_many (net/core/dev.c:1804)
[   39.152720]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.152759]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.152790]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.152822]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.152846]  cleanup_net (net/core/net_namespace.c:702)
[   39.152870]  process_one_work (kernel/workqueue.c:3314)
[   39.152892]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.152916]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.152940]  kthread (kernel/kthread.c:436)
[   39.152961]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.152980]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.153002]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.153025]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.153111] ------------[ cut here ]------------
| [   39.153136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.153192] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.153369] Tainted: [W]=WARN
[   39.153387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.153422] Workqueue: netns cleanup_net
[   39.153443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.153472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.153582] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.153608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.153649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.153695] RBP: 0000000000000000 R08: ff40950e433ce010 R09: ff40950e47f6c030
[   39.153748] R10: ff40950e49947120 R11: fefefefefefefeff R12: 0000000000000000
[   39.153786] R13: 0000000000000010 R14: ff40950e49947000 R15: ff40950e418ee400
[   39.153830] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.153881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.153925] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.153978] PKRU: 55555554
[   39.153994] Call Trace:
[   39.154008]  <TASK>
[   39.154024]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.154046]  netif_close_many (net/core/dev.c:1804)
[   39.154071]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.154099]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.154124]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.154159]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.154183]  cleanup_net (net/core/net_namespace.c:702)
[   39.154206]  process_one_work (kernel/workqueue.c:3314)
[   39.154229]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.154253]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.154275]  kthread (kernel/kthread.c:436)
[   39.154300]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.154318]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.154341]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.154366]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.154450] ------------[ cut here ]------------
| [   39.154475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.154536] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.154735] Tainted: [W]=WARN
[   39.154757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.154796] Workqueue: netns cleanup_net
[   39.154817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.154849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.154957] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.154988] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.155029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.155074] RBP: 0000000000000000 R08: ff40950e433d2390 R09: ff40950e47f6c02c
[   39.155116] R10: ff40950e47f6d120 R11: fefefefefefefeff R12: 0000000000000000
[   39.155163] R13: 0000000000000010 R14: ff40950e47f6d000 R15: ff40950e418ee400
[   39.155206] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.155251] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.155282] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.155329] PKRU: 55555554
[   39.155345] Call Trace:
[   39.155362]  <TASK>
[   39.155379]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.155403]  netif_close_many (net/core/dev.c:1804)
[   39.155430]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.155460]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.155491]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.155523]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.155544]  cleanup_net (net/core/net_namespace.c:702)
[   39.155570]  process_one_work (kernel/workqueue.c:3314)
[   39.155593]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.155617]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.155642]  kthread (kernel/kthread.c:436)
[   39.155665]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.155688]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.155709]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.155734]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.155824] ------------[ cut here ]------------
| [   39.155856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.155913] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.156097] Tainted: [W]=WARN
[   39.156115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.156153] Workqueue: netns cleanup_net
[   39.156179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.156205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.156303] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.156333] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.156378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.156424] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e47f6c030
[   39.156467] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   39.156514] R13: 0000000000000010 R14: ff40950e44df7000 R15: ff40950e418ee400
[   39.156559] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.156602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.156637] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.156681] PKRU: 55555554
[   39.156697] Call Trace:
[   39.156713]  <TASK>
[   39.156729]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.156760]  netif_close_many (net/core/dev.c:1804)
[   39.156782]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.156814]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.156848]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.156883]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.156906]  cleanup_net (net/core/net_namespace.c:702)
[   39.156931]  process_one_work (kernel/workqueue.c:3314)
[   39.156952]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.156976]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.156997]  kthread (kernel/kthread.c:436)
[   39.157021]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.157047]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.157068]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.157094]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.157178] ------------[ cut here ]------------
| [   39.157204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.157266] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.157451] Tainted: [W]=WARN
[   39.157476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.157514] Workqueue: netns cleanup_net
[   39.157536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.157564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.157668] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.157702] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.157747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.157794] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e47f6c030
[   39.157839] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   39.157890] R13: 0000000000000010 R14: ff40950e47f6a000 R15: ff40950e418ee400
[   39.157936] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.157980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.158018] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.158063] PKRU: 55555554
[   39.158079] Call Trace:
[   39.158095]  <TASK>
[   39.158108]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.158130]  netif_close_many (net/core/dev.c:1804)
[   39.158152]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.158185]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.158215]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.158246]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.158269]  cleanup_net (net/core/net_namespace.c:702)
[   39.158294]  process_one_work (kernel/workqueue.c:3314)
[   39.158318]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.158340]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.158361]  kthread (kernel/kthread.c:436)
[   39.158386]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.158412]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.158434]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.158459]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.158541] ------------[ cut here ]------------
| [   39.158567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.158632] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.158824] Tainted: [W]=WARN
[   39.158849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.158890] Workqueue: netns cleanup_net
[   39.158914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.158944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.159049] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.159082] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.159133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.159186] RBP: 0000000000000000 R08: ff40950e433adb90 R09: ff40950e47f6c02c
[   39.159233] R10: ff40950e44de9120 R11: fefefefefefefeff R12: 0000000000000000
[   39.159275] R13: 0000000000000010 R14: ff40950e44de9000 R15: ff40950e418ee400
[   39.159318] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.159366] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.159404] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.159449] PKRU: 55555554
[   39.159463] Call Trace:
[   39.159476]  <TASK>
[   39.159490]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.159511]  netif_close_many (net/core/dev.c:1804)
[   39.159532]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.159565]  ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1))
[   39.159595]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.159625]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.159647]  cleanup_net (net/core/net_namespace.c:702)
[   39.159671]  process_one_work (kernel/workqueue.c:3314)
[   39.159695]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.159718]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.159745]  kthread (kernel/kthread.c:436)
[   39.159764]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.159788]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.159815]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.159838]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.159951] ------------[ cut here ]------------
| [   39.159978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.160039] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.160215] Tainted: [W]=WARN
[   39.160237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.160271] Workqueue: netns cleanup_net
[   39.160293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.160323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.160423] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.160452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.160494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.160542] RBP: 0000000000000000 R08: ff40950e4301fe10 R09: ff40950e4124f830
[   39.160585] R10: ff40950e49946120 R11: fefefefefefefeff R12: 0000000000000000
[   39.160631] R13: 0000000000000011 R14: ff40950e49946000 R15: ff40950e418ee400
[   39.160675] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.160722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.160765] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.160809] PKRU: 55555554
[   39.160821] Call Trace:
[   39.160837]  <TASK>
[   39.160852]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.160886]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.160916]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.160939]  cleanup_net (net/core/net_namespace.c:702)
[   39.160961]  process_one_work (kernel/workqueue.c:3314)
[   39.160985]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.161010]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.161034]  kthread (kernel/kthread.c:436)
[   39.161059]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.161080]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.161103]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.161127]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.161243] ------------[ cut here ]------------
| [   39.161272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.161330] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.161505] Tainted: [W]=WARN
[   39.161526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.161569] Workqueue: netns cleanup_net
[   39.161593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.161619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.161714] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.161749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.161794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.161838] RBP: 0000000000000000 R08: ff40950e433ce010 R09: ff40950e44dd4030
[   39.161889] R10: ff40950e49947120 R11: fefefefefefefeff R12: 0000000000000000
[   39.161931] R13: 0000000000000011 R14: ff40950e49947000 R15: ff40950e418ee400
[   39.161975] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.162015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.162053] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.162099] PKRU: 55555554
[   39.162112] Call Trace:
[   39.162127]  <TASK>
[   39.162143]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.162174]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.162205]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.162226]  cleanup_net (net/core/net_namespace.c:702)
[   39.162252]  process_one_work (kernel/workqueue.c:3314)
[   39.162275]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.162299]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.162323]  kthread (kernel/kthread.c:436)
[   39.162345]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.162366]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.162389]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.162413]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.162517] ------------[ cut here ]------------
| [   39.162544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.162606] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.162787] Tainted: [W]=WARN
[   39.162806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.162842] Workqueue: netns cleanup_net
[   39.162865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.162897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.162997] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.163027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.163072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.163118] RBP: 0000000000000000 R08: ff40950e433d2390 R09: ff40950e44d8502c
[   39.163163] R10: ff40950e47f6d120 R11: fefefefefefefeff R12: 0000000000000000
[   39.163206] R13: 0000000000000011 R14: ff40950e47f6d000 R15: ff40950e418ee400
[   39.163247] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.163293] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.163329] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.163372] PKRU: 55555554
[   39.163386] Call Trace:
[   39.163401]  <TASK>
[   39.163414]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.163445]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.163476]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.163503]  cleanup_net (net/core/net_namespace.c:702)
[   39.163529]  process_one_work (kernel/workqueue.c:3314)
[   39.163549]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.163574]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.163594]  kthread (kernel/kthread.c:436)
[   39.163618]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.163640]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.163663]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.163688]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.163813] ------------[ cut here ]------------
| [   39.163841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.163902] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.164079] Tainted: [W]=WARN
[   39.164100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.164136] Workqueue: netns cleanup_net
[   39.164160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.164188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.164296] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.164325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.164374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.164420] RBP: 0000000000000000 R08: ff40950e433c99d0 R09: ff40950e44c0e030
[   39.164468] R10: ff40950e44df7120 R11: fefefefefefefeff R12: 0000000000000000
[   39.164515] R13: 0000000000000011 R14: ff40950e44df7000 R15: ff40950e418ee400
[   39.164564] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.164606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.164644] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.164691] PKRU: 55555554
[   39.164712] Call Trace:
[   39.164724]  <TASK>
[   39.164741]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.164768]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.164796]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.164820]  cleanup_net (net/core/net_namespace.c:702)
[   39.164844]  process_one_work (kernel/workqueue.c:3314)
[   39.164870]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.164898]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.164921]  kthread (kernel/kthread.c:436)
[   39.164944]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.164967]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.164988]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.165014]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.165121] ------------[ cut here ]------------
| [   39.165148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.165194] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.165380] Tainted: [W]=WARN
[   39.165401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.165439] Workqueue: netns cleanup_net
[   39.165460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.165493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.165603] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.165635] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.165680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.165721] RBP: 0000000000000000 R08: ff40950e41921190 R09: ff40950e44d61830
[   39.165765] R10: ff40950e47f6a120 R11: fefefefefefefeff R12: 0000000000000000
[   39.165804] R13: 0000000000000011 R14: ff40950e47f6a000 R15: ff40950e418ee400
[   39.165848] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.165901] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.165941] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.165985] PKRU: 55555554
[   39.165998] Call Trace:
[   39.166013]  <TASK>
[   39.166028]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.166059]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.166090]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.166111]  cleanup_net (net/core/net_namespace.c:702)
[   39.166129]  process_one_work (kernel/workqueue.c:3314)
[   39.166152]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.166177]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.166198]  kthread (kernel/kthread.c:436)
[   39.166221]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.166244]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.166265]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.166286]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.166392] ------------[ cut here ]------------
| [   39.166419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.166484] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.166657] Tainted: [W]=WARN
[   39.166678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.166713] Workqueue: netns cleanup_net
[   39.166740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.166773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.166879] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.166909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.166951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.166993] RBP: 0000000000000000 R08: ff40950e433adb90 R09: ff40950e44d6002c
[   39.167033] R10: ff40950e44de9120 R11: fefefefefefefeff R12: 0000000000000000
[   39.167076] R13: 0000000000000011 R14: ff40950e44de9000 R15: ff40950e418ee400
[   39.167126] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.167170] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.167211] CR2: 00007f1f89679f98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.167254] PKRU: 55555554
[   39.167267] Call Trace:
[   39.167278]  <TASK>
[   39.167294]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.167323]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.167354]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.167374]  cleanup_net (net/core/net_namespace.c:702)
[   39.167396]  process_one_work (kernel/workqueue.c:3314)
[   39.167419]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.167438]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.167458]  kthread (kernel/kthread.c:436)
[   39.167481]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.167499]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.167520]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.167543]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.205771] ------------[ cut here ]------------
| [   39.205828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.205898] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.206078] Tainted: [W]=WARN
[   39.206100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.206132] Workqueue: netns cleanup_net
[   39.206156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.206184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.206283] RSP: 0018:ff7b1f2500247c08 EFLAGS: 00010286
[   39.206311] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000
[   39.206360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.206402] RBP: 0000000000000000 R08: ff40950e433d2250 R09: ff40950e44d7e02c
[   39.206447] R10: ff40950e419c1120 R11: fefefefefefefeff R12: 0000000000000000
[   39.206490] R13: 0000000000000010 R14: ff40950e419c1000 R15: ff40950e418ee400
[   39.206535] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.206584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.206619] CR2: 00007f861d1ddf98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.206665] PKRU: 55555554
[   39.206680] Call Trace:
[   39.206693]  <TASK>
[   39.206705]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560)
[   39.206735]  netif_close_many (net/core/dev.c:1804)
[   39.206760]  unregister_netdevice_many_notify (net/core/dev.c:12406)
[   39.206788]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.206818]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.206842]  cleanup_net (net/core/net_namespace.c:702)
[   39.206869]  process_one_work (kernel/workqueue.c:3314)
[   39.206894]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.206919]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.206940]  kthread (kernel/kthread.c:436)
[   39.206964]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.206985]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.207004]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.207028]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.207145] ------------[ cut here ]------------
| [   39.207174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/66
| [   39.207231] Modules linked in: nft_masq nft_ct nft_quota tcp_diag inet_diag nft_nat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 dummy veth nf_log_syslog nft_log nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nf_tables
| [   39.207401] Tainted: [W]=WARN
[   39.207421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.207457] Workqueue: netns cleanup_net
[   39.207478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[   39.207508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 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
[   39.207602] RSP: 0018:ff7b1f2500247c78 EFLAGS: 00010286
[   39.207632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[   39.207672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff40950e418ee400
[   39.207715] RBP: 0000000000000000 R08: ff40950e433d2250 R09: ff40950e431db02c
[   39.207761] R10: ff40950e419c1120 R11: fefefefefefefeff R12: 0000000000000000
[   39.207804] R13: 0000000000000011 R14: ff40950e419c1000 R15: ff40950e418ee400
[   39.207847] FS:  0000000000000000(0000) GS:ff40950ef0a0c000(0000) knlGS:0000000000000000
[   39.207896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.207932] CR2: 00007f861d1ddf98 CR3: 0000000037242002 CR4: 0000000000771ef0
[   39.207976] PKRU: 55555554
[   39.207991] Call Trace:
[   39.208004]  <TASK>
[   39.208017]  unregister_netdevice_many_notify (net/core/dev.c:12439)
[   39.208047]  default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089)
[   39.208074]  ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252)
[   39.208096]  cleanup_net (net/core/net_namespace.c:702)
[   39.208118]  process_one_work (kernel/workqueue.c:3314)
[   39.208140]  worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478)
[   39.208162]  ? rescuer_thread (kernel/workqueue.c:3672)
[   39.208183]  kthread (kernel/kthread.c:436)
[   39.208202]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))
[   39.208225]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.208247]  ? kthread_park (kernel/kthread.c:725 (discriminator 4))


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change:linkwatch_sync_dev:rtnl_getlink
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:rtmsg_ifinfo:netif_close_many:unregister_netdevice_many_notify:default_device_exit_batch
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:register_netdevice:register_netdev:loopback_net_init
rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net