======================================
| xx__-> [    8.762556][  T132] ------------[ cut here ]------------
| [    8.762782][  T132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: rt-link/132
| [    8.763056][  T132] Modules linked in:
| [    8.763462][  T132] Tainted: [W]=WARN
[    8.763602][  T132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.763794][  T132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.763967][  T132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
All code
========
   0:	89 fa                	mov    %edi,%edx
   2:	48 c1 ea 03          	shr    $0x3,%rdx
   6:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx
   a:	48 89 f8             	mov    %rdi,%rax
   d:	83 e0 07             	and    $0x7,%eax
  10:	83 c0 03             	add    $0x3,%eax
  13:	38 d0                	cmp    %dl,%al
  15:	7c 04                	jl     0x1b
  17:	84 d2                	test   %dl,%dl
  19:	75 79                	jne    0x94
  1b:	48 8b 44 24 58       	mov    0x58(%rsp),%rax
  20:	44 8b 48 08          	mov    0x8(%rax),%r9d
  24:	e9 42 ff ff ff       	jmp    0xffffffffffffff6b
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	48 89 de             	mov    %rbx,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 c8 c5 f0 ff       	call   0xfffffffffff0c604
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	48 89 de             	mov    %rbx,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 c8 c5 f0 ff       	call   0xfffffffffff0c5da
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.764463][  T132] RSP: 0018:ffa00000007a6fb0 EFLAGS: 00010286
[    8.764642][  T132] RAX: 00000000ffffffa6 RBX: ff1100000aa0aac0 RCX: 1ff40000000f4dbc
[    8.764928][  T132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aa0ab70
[    8.765124][  T132] RBP: ff1100000c222000 R08: 1fe220000154156f R09: ff1100000d21d180
[    8.765328][  T132] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    8.765526][  T132] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[    8.765742][  T132] FS:  00007f9377cb2c00(0000) GS:ff1100007a9bb000(0000) knlGS:0000000000000000
[    8.765975][  T132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.766143][  T132] CR2: 000000000045f320 CR3: 000000000e0af003 CR4: 0000000000771ef0
[    8.766345][  T132] PKRU: 55555554
[    8.766446][  T132] Call Trace:
[    8.766547][  T132]  <TASK>
[    8.766616][  T132]  rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4551)
[    8.766758][  T132]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4560)
[    8.766859][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.766994][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.767126][  T132]  __dev_notify_flags (net/core/dev.c:9787)
[    8.767265][  T132]  ? netif_change_name (net/core/dev.c:1495)
[    8.767409][  T132]  ? __queue_work (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) kernel/workqueue.c:2402 (discriminator 2))
[    8.767547][  T132]  ? __queue_work (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) kernel/workqueue.c:2402 (discriminator 2))
[    8.767683][  T132]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[    8.767860][  T132]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.767994][  T132]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.768128][  T132]  ? queue_delayed_work_on (kernel/workqueue.c:2616 (discriminator 6))
[    8.768275][  T132]  netkit_new_link (drivers/net/netkit.c:633)
[    8.768414][  T132]  ? netkit_change_link (drivers/net/netkit.c:1118 (discriminator 7))
[    8.768546][  T132]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    8.768679][  T132]  ? __kvmalloc_node_noprof (./include/linux/kasan.h:263 mm/slub.c:5295 mm/slub.c:6832)
[    8.768819][  T132]  ? alloc_netdev_mqs (net/core/dev.c:12129 (discriminator 7))
[    8.768971][  T132]  ? rtnl_af_lookup (net/core/rtnetlink.c:763 (discriminator 1))
[    8.769107][  T132]  ? netkit_alloc (drivers/net/netkit.c:408 drivers/net/netkit.c:395)
[    8.769243][  T132]  ? rtnl_create_link (net/core/rtnetlink.c:3720)
[    8.769380][  T132]  rtnl_newlink_create (net/core/rtnetlink.c:3904)
[    8.769516][  T132]  ? rtnl_create_link (net/core/rtnetlink.c:3691)
[    8.769647][  T132]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 22))
[    8.769786][  T132]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:820)
[    8.769923][  T132]  ? __mutex_lock (kernel/locking/mutex.c:798 (discriminator 1) kernel/locking/mutex.c:820 (discriminator 1))
[    8.770059][  T132]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[    8.770195][  T132]  __rtnl_newlink (net/core/rtnetlink.c:4035)
[    8.770337][  T132]  rtnl_newlink (net/core/rtnetlink.c:4150)
[    8.770475][  T132]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.770608][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.770745][  T132]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.770875][  T132]  ? mark_usage (kernel/locking/lockdep.c:4674)
[    8.771008][  T132]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.771148][  T132]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.771290][  T132]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.771421][  T132]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.771556][  T132]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[    8.771689][  T132]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.771921][  T132]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[    8.772056][  T132]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.772189][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.772328][  T132]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.772462][  T132]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.772594][  T132]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.772796][  T132]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    8.772932][  T132]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    8.773067][  T132]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.773203][  T132]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.773346][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.773485][  T132]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.773624][  T132]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[    8.773770][  T132]  ? do_fault_around (./include/linux/rcupdate.h:871 mm/memory.c:5870)
[    8.773913][  T132]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.774048][  T132]  ? __ia32_sys_getpeername (net/socket.c:2219)
[    8.774189][  T132]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    8.774329][  T132]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.774461][  T132]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.774627][  T132]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.774766][  T132]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[    8.774900][  T132]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.775033][  T132]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[    8.775166][  T132]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[    8.775305][  T132]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.775471][  T132] RIP: 0033:0x7f9377d2408e
[    8.775614][  T132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.776302][  T132] RSP: 002b:00007ffd93741f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.776517][  T132] RAX: ffffffffffffffda RBX: 000000000000003c RCX: 00007f9377d2408e
[    8.776715][  T132] RDX: 000000000000003c RSI: 00007f9377785a68 RDI: 0000000000000005
[    8.776919][  T132] RBP: 00007ffd93741f30 R08: 0000000000000000 R09: 0000000000000000
[    8.777116][  T132] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9377785a68
[    8.777410][  T132] R13: 00007b9375fd0340 R14: 00007d53771e0080 R15: 00007f93777ca000
| [    8.782650][  T132] ------------[ cut here ]------------
| [    8.782867][  T132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: rt-link/132
| [    8.783161][  T132] Modules linked in:
| [    8.783939][  T132] Tainted: [W]=WARN
[    8.784041][  T132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.784209][  T132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.784392][  T132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 c8 c5 f0 ff b9 a6 ff ff
All code
========
   0:	89 fa                	mov    %edi,%edx
   2:	48 c1 ea 03          	shr    $0x3,%rdx
   6:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx
   a:	48 89 f8             	mov    %rdi,%rax
   d:	83 e0 07             	and    $0x7,%eax
  10:	83 c0 03             	add    $0x3,%eax
  13:	38 d0                	cmp    %dl,%al
  15:	7c 04                	jl     0x1b
  17:	84 d2                	test   %dl,%dl
  19:	75 79                	jne    0x94
  1b:	48 8b 44 24 58       	mov    0x58(%rsp),%rax
  20:	44 8b 48 08          	mov    0x8(%rax),%r9d
  24:	e9 42 ff ff ff       	jmp    0xffffffffffffff6b
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	ba 02 00 00 00       	mov    $0x2,%edx
  32:	48 89 de             	mov    %rbx,%rsi
  35:	31 ff                	xor    %edi,%edi
  37:	e8 c8 c5 f0 ff       	call   0xfffffffffff0c604
  3c:	b9                   	.byte 0xb9
  3d:	a6                   	cmpsb  (%rdi),(%rsi)
  3e:	ff                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	ba 02 00 00 00       	mov    $0x2,%edx
   8:	48 89 de             	mov    %rbx,%rsi
   b:	31 ff                	xor    %edi,%edi
   d:	e8 c8 c5 f0 ff       	call   0xfffffffffff0c5da
  12:	b9                   	.byte 0xb9
  13:	a6                   	cmpsb  (%rdi),(%rsi)
  14:	ff                   	(bad)
  15:	ff                   	.byte 0xff
[    8.784868][  T132] RSP: 0018:ffa00000007a73a0 EFLAGS: 00010286
[    8.785036][  T132] RAX: 00000000ffffffa6 RBX: ff11000008ac5e40 RCX: 1ff40000000f4e3a
[    8.785240][  T132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ac5ef0
[    8.785441][  T132] RBP: ff110000092b2000 R08: 1fe2200001158bdf R09: ff1100000d21d1a8
[    8.785641][  T132] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    8.786023][  T132] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[    8.786223][  T132] FS:  00007f9377cb2c00(0000) GS:ff1100007a9bb000(0000) knlGS:0000000000000000
[    8.786565][  T132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.786825][  T132] CR2: 000000000045f320 CR3: 000000000e0af003 CR4: 0000000000771ef0
[    8.787125][  T132] PKRU: 55555554
[    8.787224][  T132] Call Trace:
[    8.787330][  T132]  <TASK>
[    8.787399][  T132]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[    8.787532][  T132]  rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4551)
[    8.787664][  T132]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 22))
[    8.787887][  T132]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4560)
[    8.787990][  T132]  ? rtnl_newlink_create (./include/linux/netdevice.h:2830 ./include/net/netdev_lock.h:42 ./include/net/netdev_lock.h:39 net/core/rtnetlink.c:3912)
[    8.788129][  T132]  __dev_notify_flags (net/core/dev.c:9787)
[    8.788268][  T132]  ? netif_change_name (net/core/dev.c:1495)
[    8.788400][  T132]  ? rtnl_af_lookup (net/core/rtnetlink.c:763 (discriminator 1))
[    8.788618][  T132]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.788757][  T132]  rtnl_newlink_create (net/core/rtnetlink.c:3914)
[    8.788890][  T132]  ? rtnl_create_link (net/core/rtnetlink.c:3691)
[    8.789023][  T132]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 22))
[    8.789254][  T132]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:820)
[    8.789391][  T132]  ? __mutex_lock (kernel/locking/mutex.c:798 (discriminator 1) kernel/locking/mutex.c:820 (discriminator 1))
[    8.789530][  T132]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[    8.789668][  T132]  __rtnl_newlink (net/core/rtnetlink.c:4035)
[    8.789812][  T132]  rtnl_newlink (net/core/rtnetlink.c:4150)
[    8.789947][  T132]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.790079][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.790212][  T132]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.790435][  T132]  ? mark_usage (kernel/locking/lockdep.c:4674)
[    8.790566][  T132]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.790703][  T132]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.790842][  T132]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.791061][  T132]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.791192][  T132]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[    8.791330][  T132]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.791461][  T132]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[    8.791687][  T132]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.791825][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.791958][  T132]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.792090][  T132]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.792313][  T132]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.792450][  T132]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    8.792581][  T132]  ? netlink_deliver_tap (./include/linux/rcupdate.h:310 (discriminator 2) ./include/linux/rcupdate.h:869 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    8.792716][  T132]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.792943][  T132]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.793079][  T132]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.793304][  T132]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.793439][  T132]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[    8.793572][  T132]  ? do_fault_around (./include/linux/rcupdate.h:871 mm/memory.c:5870)
[    8.793803][  T132]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.794025][  T132]  ? __ia32_sys_getpeername (net/socket.c:2219)
[    8.794257][  T132]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    8.794481][  T132]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.794700][  T132]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.794871][  T132]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.795002][  T132]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[    8.795135][  T132]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.795274][  T132]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[    8.795409][  T132]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[    8.795545][  T132]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.795712][  T132] RIP: 0033:0x7f9377d2408e
[    8.795861][  T132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 94 bd 00 00       	call   0xbd9c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    8.796351][  T132] RSP: 002b:00007ffd93741f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.796555][  T132] RAX: ffffffffffffffda RBX: 000000000000003c RCX: 00007f9377d2408e
[    8.796849][  T132] RDX: 000000000000003c RSI: 00007f9377785a68 RDI: 0000000000000005
[    8.797224][  T132] RBP: 00007ffd93741f30 R08: 0000000000000000 R09: 0000000000000000
[    8.797428][  T132] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9377785a68


Finger prints:
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:netkit_new_link
rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:rtnl_configure_link:rtnl_newlink_create