======================================
| xx__-> [    8.913004][  T134] ------------[ cut here ]------------
| [    8.913229][  T134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: netdev/134
| [    8.913748][  T134] Modules linked in: veth
| [    8.914248][  T134] Tainted: [W]=WARN
[    8.914354][  T134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.914529][  T134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.914812][  T134] 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
[    8.915440][  T134] RSP: 0018:ffa0000000747020 EFLAGS: 00010286
[    8.915617][  T134] RAX: 00000000ffffffa6 RBX: ff11000009220dc0 RCX: 1ff40000000e8dca
[    8.915826][  T134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009220e70
[    8.916042][  T134] RBP: ff11000008f74000 R08: 1fe22000012441cf R09: ff1100000dd82e80
[    8.916245][  T134] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[    8.916449][  T134] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c96d000
[    8.916664][  T134] FS:  00007f88d6ddcc00(0000) GS:ff1100008733b000(0000) knlGS:0000000000000000
[    8.917124][  T134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.917301][  T134] CR2: 00007ff55e7ac808 CR3: 000000000d130001 CR4: 0000000000771ef0
[    8.917506][  T134] PKRU: 55555554
[    8.917611][  T134] Call Trace:
[    8.917716][  T134]  <TASK>
[    8.917855][  T134]  ? io_schedule_timeout (kernel/sched/core.c:8079 (discriminator 1))
[    8.917998][  T134]  rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4551)
[    8.918136][  T134]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4560)
[    8.918239][  T134]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[    8.918377][  T134]  __dev_notify_flags (net/core/dev.c:9787)
[    8.918513][  T134]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.918650][  T134]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:164)
[    8.918798][  T134]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:164)
[    8.918945][  T134]  ? netif_change_name (net/core/dev.c:1495)
[    8.919086][  T134]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[    8.919258][  T134]  ? queue_delayed_work_on (kernel/workqueue.c:2616 (discriminator 6))
[    8.919395][  T134]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.919532][  T134] veth_newlink (drivers/net/veth.c:1871) veth
[    8.919677][  T134]  ? veth_poll_controller (drivers/net/veth.c:1470) veth
[    8.919859][  T134]  ? kasan_save_stack (mm/kasan/common.c:57)
[    8.919998][  T134]  ? kasan_save_track (mm/kasan/common.c:78)
[    8.920232][  T134]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    8.920476][  T134]  ? __kvmalloc_node_noprof (mm/slub.c:5296 mm/slub.c:6832)
[    8.920807][  T134]  ? alloc_netdev_mqs (net/core/dev.c:12129 (discriminator 7))
[    8.921041][  T134]  ? rtnl_af_lookup (net/core/rtnetlink.c:763 (discriminator 1))
[    8.921178][  T134]  ? alloc_netdev_mqs (net/core/dev.c:12133)
[    8.921315][  T134]  ? rtnl_create_link (net/core/rtnetlink.c:3720)
[    8.921454][  T134]  rtnl_newlink_create (net/core/rtnetlink.c:3904)
[    8.921592][  T134]  ? rtnl_create_link (net/core/rtnetlink.c:3691)
[    8.921738][  T134]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 22))
[    8.921985][  T134]  ? __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)
[    8.922120][  T134]  ? __mutex_lock (kernel/locking/mutex.c:798 (discriminator 1) kernel/locking/mutex.c:820 (discriminator 1))
[    8.922260][  T134]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[    8.922398][  T134]  __rtnl_newlink (net/core/rtnetlink.c:4035)
[    8.922539][  T134]  rtnl_newlink (net/core/rtnetlink.c:4150)
[    8.922677][  T134]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.922819][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.923068][  T134]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.923321][  T134]  ? mark_usage (kernel/locking/lockdep.c:4674)
[    8.923457][  T134]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.923692][  T134]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.924126][  T134]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.924355][  T134]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.924497][  T134]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[    8.924634][  T134]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.924967][  T134]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[    8.925112][  T134]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.925337][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.925475][  T134]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.925613][  T134]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.925755][  T134]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.925991][  T134]  ? 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))
[    8.926128][  T134]  ? 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))
[    8.926271][  T134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.926418][  T134]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.926558][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.926696][  T134]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.927024][  T134]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[    8.927341][  T134]  ? do_fault_around (./include/linux/rcupdate.h:871 mm/memory.c:5870)
[    8.927484][  T134]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.927622][  T134]  ? __ia32_sys_getpeername (net/socket.c:2219)
[    8.927773][  T134]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    8.928009][  T134]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.928144][  T134]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.928314][  T134]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.928451][  T134]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[    8.928680][  T134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.928821][  T134]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[    8.929390][  T134]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[    8.929533][  T134]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.929701][  T134] RIP: 0033:0x7f88d6e4e08e
[    8.929974][  T134] 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
[    8.930551][  T134] RSP: 002b:00007ffd95e69320 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.930976][  T134] RAX: ffffffffffffffda RBX: 0000000000000030 RCX: 00007f88d6e4e08e
[    8.931178][  T134] RDX: 0000000000000030 RSI: 00007f88d686ba68 RDI: 0000000000000007
[    8.931380][  T134] RBP: 00007ffd95e69330 R08: 0000000000000000 R09: 0000000000000000
[    8.931584][  T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88d686ba68
[    8.931793][  T134] R13: 00007d48d62e0080 R14: 00007b88d50d04c0 R15: 00007b88d50d0030
| [    8.946454][  T134] ------------[ cut here ]------------
| [    8.946623][  T134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: netdev/134
| [    8.946902][  T134] Modules linked in: veth
| [    8.947285][  T134] Tainted: [W]=WARN
[    8.947390][  T134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.947559][  T134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3))
[    8.947736][  T134] 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
[    8.948217][  T134] RSP: 0018:ffa00000007473a0 EFLAGS: 00010286
[    8.948406][  T134] RAX: 00000000ffffffa6 RBX: ff1100000997f240 RCX: 1ff40000000e8e3a
[    8.948612][  T134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000997f2f0
[    8.948816][  T134] RBP: ff11000001db4000 R08: 1fe220000132fe5f R09: ff1100000dd82e80
[    8.949029][  T134] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[    8.949229][  T134] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0464b20
[    8.949429][  T134] FS:  00007f88d6ddcc00(0000) GS:ff1100008723b000(0000) knlGS:0000000000000000
[    8.949671][  T134] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    8.949845][  T134] CR2: 0000559338978000 CR3: 000000000d130002 CR4: 0000000000771ef0
[    8.950055][  T134] PKRU: 55555554
[    8.950155][  T134] Call Trace:
[    8.950256][  T134]  <TASK>
[    8.950331][  T134]  rtmsg_ifinfo_event.part.0 (net/core/rtnetlink.c:4551)
[    8.950466][  T134]  rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4560)
[    8.950570][  T134]  __dev_notify_flags (net/core/dev.c:9787)
[    8.950705][  T134]  ? netif_change_name (net/core/dev.c:1495)
[    8.950845][  T134]  ? rtnl_af_lookup (net/core/rtnetlink.c:763 (discriminator 1))
[    8.950992][  T134]  ? alloc_netdev_mqs (net/core/dev.c:12133)
[    8.951128][  T134]  rtnl_configure_link (net/core/rtnetlink.c:3670)
[    8.951265][  T134]  rtnl_newlink_create (net/core/rtnetlink.c:3914)
[    8.951399][  T134]  ? rtnl_create_link (net/core/rtnetlink.c:3691)
[    8.951543][  T134]  ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 22))
[    8.951681][  T134]  ? __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)
[    8.951819][  T134]  ? __mutex_lock (kernel/locking/mutex.c:798 (discriminator 1) kernel/locking/mutex.c:820 (discriminator 1))
[    8.951962][  T134]  ? ww_mutex_lock (kernel/locking/mutex.c:933)
[    8.952098][  T134]  __rtnl_newlink (net/core/rtnetlink.c:4035)
[    8.952235][  T134]  rtnl_newlink (net/core/rtnetlink.c:4150)
[    8.952373][  T134]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.952507][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.952640][  T134]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.952778][  T134]  ? mark_usage (kernel/locking/lockdep.c:4674)
[    8.952918][  T134]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.953056][  T134]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    8.953190][  T134]  ? __rtnl_newlink (net/core/rtnetlink.c:4027 (discriminator 1))
[    8.953324][  T134]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7061)
[    8.953457][  T134]  ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 2) kernel/locking/lockdep.c:3821 (discriminator 2) kernel/locking/lockdep.c:3876 (discriminator 2))
[    8.953589][  T134]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.953725][  T134]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[    8.953865][  T134]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    8.953999][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.954133][  T134]  netlink_rcv_skb (net/netlink/af_netlink.c:2551)
[    8.954266][  T134]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.954401][  T134]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.954537][  T134]  ? 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))
[    8.954669][  T134]  ? 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))
[    8.954809][  T134]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.954953][  T134]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.955086][  T134]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[    8.955220][  T134]  netlink_sendmsg (net/netlink/af_netlink.c:1895)
[    8.955353][  T134]  ? netlink_unicast (./include/net/net_namespace.h:419 (discriminator 7))
[    8.955487][  T134]  ? do_fault_around (./include/linux/rcupdate.h:871 mm/memory.c:5870)
[    8.955626][  T134]  __sys_sendto (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2265 (discriminator 4))
[    8.955764][  T134]  ? __ia32_sys_getpeername (net/socket.c:2219)
[    8.955976][  T134]  ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527)
[    8.956112][  T134]  __x64_sys_sendto (net/socket.c:2272 net/socket.c:2268 net/socket.c:2268)
[    8.956245][  T134]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.956412][  T134]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[    8.956548][  T134]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[    8.956683][  T134]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[    8.956820][  T134]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[    8.957016][  T134]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[    8.957150][  T134]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.957326][  T134] RIP: 0033:0x7f88d6e4e08e
[    8.957465][  T134] 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
[    8.958026][  T134] RSP: 002b:00007ffd95e69320 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    8.958228][  T134] RAX: ffffffffffffffda RBX: 0000000000000030 RCX: 00007f88d6e4e08e
[    8.958427][  T134] RDX: 0000000000000030 RSI: 00007f88d686ba68 RDI: 0000000000000007
[    8.958628][  T134] RBP: 00007ffd95e69330 R08: 0000000000000000 R09: 0000000000000000
[    8.958831][  T134] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88d686ba68


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