======================================
| [   10.466822][  T182] softirqs last disabled at (36794): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.466825][  T182] Preemption disabled at:
| [   10.466825][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.466834][  T182] Tainted: [W]=WARN
[   10.466835][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.466836][  T182] Call Trace:
[   10.466838][  T182]  <TASK>
[   10.466840][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.466846][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.466847][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.466852][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.466856][  T182]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.466861][  T182]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.466864][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.466870][  T182]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.466873][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.466876][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   10.466879][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.466883][  T182]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.466888][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.466891][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.466896][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.466899][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.466905][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.466909][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.466914][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.466915][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.466920][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.466924][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.466926][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.466931][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.466934][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.466936][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.466938][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.466942][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.466944][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.466946][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.466949][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.466951][  T182]  ? write_profile (profile.c:?)
[   10.466954][  T182]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.466961][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.466966][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.466970][  T182]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.466976][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   10.466978][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.466982][  T182]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.466988][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.466993][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.466996][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   10.466998][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.467001][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.467004][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.467008][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.467010][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.467013][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467015][  T182]  ? mark_lock_irq (kernel/locking/lockdep.c:154 (discriminator 6) kernel/locking/lockdep.c:150 (discriminator 6) kernel/locking/lockdep.c:202 (discriminator 6) kernel/locking/lockdep.c:4092 (discriminator 6) kernel/locking/lockdep.c:4174 (discriminator 6) kernel/locking/lockdep.c:4310 (discriminator 6))
[   10.467017][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.467020][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.467022][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.467025][  T182]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   10.467030][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.467033][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467036][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.467038][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.467040][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.467042][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.467045][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.467049][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467054][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.467056][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.467059][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.467061][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.467063][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.467064][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.467066][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.467068][  T182]  ? __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:821)
[   10.467072][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.467073][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467076][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.467078][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.467081][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.467083][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.467089][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.467092][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.467100][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.467103][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.467105][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467129][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.467130][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.467133][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.467135][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.467137][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467142][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.467144][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.467146][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.467148][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.467152][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.467155][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.467158][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.467160][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467165][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.467167][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.467170][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.467174][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.467177][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.467184][  T182]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.467188][  T182]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.467193][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.467197][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.467200][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.467205][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.467209][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.467213][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.467217][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.467221][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   10.467224][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.467235][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.467240][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.467242][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.467246][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.467247][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.467250][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.467251][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.467254][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.467256][  T182] RIP: 0033:0x7f502320a54e
[   10.467260][  T182] Code: 4d 89 d8 e8 b4 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 b4 bd 00 00       	call   0xbdbc
   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
[   10.467262][  T182] RSP: 002b:00007ffeb665acf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.467265][  T182] RAX: ffffffffffffffda RBX: 00005578b464b950 RCX: 00007f502320a54e
[   10.467266][  T182] RDX: 0000000000000030 RSI: 00005578b44cbae0 RDI: 0000000000000016
[   10.467267][  T182] RBP: 00007ffeb665ad00 R08: 00007ffeb665ad50 R09: 0000000000000080
[   10.467268][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 00005578b462d530
[   10.467269][  T182] R13: 00007ffeb665ae34 R14: 0000000000000000 R15: 0000000000000000
| [   11.496062][  T212] softirqs last disabled at (26529): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.496065][  T212] Preemption disabled at:
| [   11.496065][  T212] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.496074][  T212] Tainted: [W]=WARN
[   11.496075][  T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.496077][  T212] Call Trace:
[   11.496078][  T212]  <TASK>
[   11.496080][  T212]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.496086][  T212]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.496088][  T212]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.496092][  T212]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.496096][  T212]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.496103][  T212]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.496105][  T212]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.496112][  T212]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.496115][  T212]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.496119][  T212]  put_chars (drivers/char/virtio_console.c:1176)
[   11.496122][  T212]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.496126][  T212]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.496129][  T212]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.496132][  T212]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.496136][  T212]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.496140][  T212]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.496142][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.496144][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.496148][  T212]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.496151][  T212]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.496154][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.496156][  T212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.496161][  T212]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.496165][  T212]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.496170][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.496171][  T212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.496176][  T212]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.496180][  T212]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.496182][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.496190][  T212]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.496193][  T212]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.496195][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.496197][  T212]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.496200][  T212]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.496202][  T212]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.496205][  T212]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.496209][  T212]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.496211][  T212]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   11.496215][  T212]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   11.496219][  T212]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   11.496221][  T212]  _printk (kernel/printk/printk.c:2504)
[   11.496225][  T212]  ? snapshot_read.cold (user.c:?)
[   11.496227][  T212]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   11.496235][  T212] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   11.496238][  T212]  do_one_initcall (init/main.c:1357)
[   11.496241][  T212]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.496246][  T212]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.496248][  T212]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.496253][  T212]  do_init_module (kernel/module/main.c:3117)
[   11.496256][  T212]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.496260][  T212]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.496263][  T212]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.496267][  T212]  load_module (kernel/module/main.c:3593)
[   11.496274][  T212]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.496279][  T212]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.496282][  T212]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.496286][  T212]  init_module_from_file (kernel/module/main.c:3790)
[   11.496288][  T212]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.496296][  T212]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.496300][  T212]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.496303][  T212]  idempotent_init_module (kernel/module/main.c:3802)
[   11.496306][  T212]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.496312][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.496314][  T212]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.496319][  T212]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.496321][  T212]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.496325][  T212]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.496328][  T212]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.496330][  T212]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.496332][  T212] RIP: 0033:0x7f371212237d
[   11.496336][  T212] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  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 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.496338][  T212] RSP: 002b:00007ffc71240948 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.496341][  T212] RAX: ffffffffffffffda RBX: 0000557919cdf810 RCX: 00007f371212237d
[   11.496342][  T212] RDX: 0000000000000000 RSI: 00005578fa985ffd RDI: 0000000000000000
[   11.496343][  T212] RBP: 00007ffc712409e0 R08: 0000000000000000 R09: 0000000000000000
[   11.496344][  T212] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578fa985ffd
[   11.496345][  T212] R13: 0000557919cdf940 R14: 0000000000040000 R15: 0000000000000000
| [   13.835546][  T294] softirqs last disabled at (24045): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.835549][  T294] Preemption disabled at:
| [   13.835549][  T294] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.835558][  T294] Tainted: [W]=WARN
[   13.835559][  T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.835561][  T294] Call Trace:
[   13.835562][  T294]  <TASK>
[   13.835564][  T294]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.835570][  T294]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.835572][  T294]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.835576][  T294]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.835581][  T294]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.835587][  T294]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.835589][  T294]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.835596][  T294]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.835598][  T294]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.835602][  T294]  put_chars (drivers/char/virtio_console.c:1176)
[   13.835605][  T294]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.835609][  T294]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.835612][  T294]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.835615][  T294]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.835619][  T294]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.835622][  T294]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.835624][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.835626][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.835630][  T294]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.835633][  T294]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.835636][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.835638][  T294]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.835642][  T294]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.835646][  T294]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.835651][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.835653][  T294]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.835657][  T294]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.835661][  T294]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.835663][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.835668][  T294]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.835671][  T294]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.835673][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.835675][  T294]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.835679][  T294]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.835680][  T294]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.835683][  T294]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.835686][  T294]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.835692][  T294]  ? vlan_netlink_fini (./include/linux/rcupdate.h:850 (discriminator 7) ./include/net/netns/generic.h:45 (discriminator 7)) 8021q
[   13.835696][  T294]  _printk (kernel/printk/printk.c:2504)
[   13.835700][  T294]  ? snapshot_read.cold (user.c:?)
[   13.835706][  T294]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   13.835709][  T294] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   13.835712][  T294]  do_one_initcall (init/main.c:1357)
[   13.835715][  T294]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.835720][  T294]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.835722][  T294]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.835727][  T294]  do_init_module (kernel/module/main.c:3117)
[   13.835730][  T294]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.835734][  T294]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.835737][  T294]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.835741][  T294]  load_module (kernel/module/main.c:3593)
[   13.835748][  T294]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.835751][  T294]  ? __ia32_sys_fsconfig (??:?)
[   13.835754][  T294]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.835758][  T294]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.835761][  T294]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.835764][  T294]  init_module_from_file (kernel/module/main.c:3790)
[   13.835767][  T294]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.835775][  T294]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.835778][  T294]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.835782][  T294]  idempotent_init_module (kernel/module/main.c:3802)
[   13.835784][  T294]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.835790][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.835792][  T294]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.835797][  T294]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.835799][  T294]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.835803][  T294]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.835806][  T294]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.835808][  T294]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.835811][  T294] RIP: 0033:0x7f704a34037d
[   13.835815][  T294] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  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 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.835816][  T294] RSP: 002b:00007fff3bf39d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.835819][  T294] RAX: ffffffffffffffda RBX: 0000556780a1b810 RCX: 00007f704a34037d
[   13.835821][  T294] RDX: 0000000000000000 RSI: 0000556770402ffd RDI: 0000000000000000
[   13.835821][  T294] RBP: 00007fff3bf39e20 R08: 0000000000000000 R09: 0000000000000000
[   13.835822][  T294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556770402ffd
[   13.835823][  T294] R13: 0000556780a1b940 R14: 0000000000040000 R15: 0000000000000000
| [   15.364861][  T326] softirqs last disabled at (18494): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   15.364863][  T326] Preemption disabled at:
| [   15.364864][  T326] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.364872][  T326] Tainted: [W]=WARN
[   15.364873][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.364875][  T326] Call Trace:
[   15.364877][  T326]  <TASK>
[   15.364878][  T326]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.364884][  T326]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.364886][  T326]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.364891][  T326]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.364895][  T326]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.364901][  T326]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   15.364903][  T326]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.364910][  T326]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   15.364912][  T326]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.364916][  T326]  put_chars (drivers/char/virtio_console.c:1176)
[   15.364920][  T326]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.364923][  T326]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.364926][  T326]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.364929][  T326]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.364933][  T326]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.364936][  T326]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.364938][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.364940][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.364944][  T326]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.364945][  T326]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.364950][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.364954][  T326]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.364958][  T326]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.364962][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.364964][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.364968][  T326]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.364972][  T326]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.364974][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.364979][  T326]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.364982][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.364984][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.364986][  T326]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.364989][  T326]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.364991][  T326]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.364994][  T326]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.364997][  T326]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.365000][  T326]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   15.365004][  T326]  _printk (kernel/printk/printk.c:2504)
[   15.365008][  T326]  ? snapshot_read.cold (user.c:?)
[   15.365011][  T326]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.365013][  T326]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.365016][  T326]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   15.365020][  T326] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   15.365026][  T326]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   15.365028][  T326]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   15.365033][  T326]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   15.365038][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.365040][  T326]  notifier_call_chain (kernel/notifier.c:85)
[   15.365045][  T326]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   15.365050][  T326]  ? netif_change_name (net/core/dev.c:1517)
[   15.365052][  T326]  ? __dev_change_flags (net/core/dev.c:9812)
[   15.365054][  T326]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   15.365056][  T326]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   15.365060][  T326]  ? __kernel_text_address (kernel/extable.c:79)
[   15.365062][  T326]  ? write_profile (profile.c:?)
[   15.365066][  T326]  netif_change_flags (net/core/dev.c:9882)
[   15.365070][  T326]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   15.365073][  T326]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   15.365075][  T326]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   15.365077][  T326]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   15.365079][  T326]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   15.365083][  T326]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.365085][  T326]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.365087][  T326]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.365090][  T326]  ? kasan_save_stack (mm/kasan/common.c:58)
[   15.365093][  T326]  ? kasan_save_stack (mm/kasan/common.c:57)
[   15.365094][  T326]  ? kasan_save_track (mm/kasan/common.c:78)
[   15.365097][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.365099][  T326]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   15.365102][  T326]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   15.365106][  T326]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.365108][  T326]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.365111][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.365113][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.365115][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.365116][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.365117][  T326]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   15.365120][  T326]  ? __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:821)
[   15.365123][  T326]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   15.365125][  T326]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.365129][  T326]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   15.365134][  T326]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   15.365140][  T326]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   15.365145][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.365148][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.365152][  T326]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.365154][  T326]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.365156][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.365158][  T326]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.365162][  T326]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.365164][  T326]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   15.365168][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.365169][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.365174][  T326]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.365176][  T326]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.365179][  T326]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   15.365181][  T326]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.365184][  T326]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   15.365194][  T326]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   15.365196][  T326]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   15.365200][  T326]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   15.365204][  T326]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   15.365207][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.365211][  T326]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   15.365215][  T326]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   15.365219][  T326]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   15.365225][  T326]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   15.365227][  T326]  ? copy_msghdr_from_user (net/socket.c:2650)
[   15.365229][  T326]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   15.365230][  T326]  ? move_addr_to_kernel (net/socket.c:258)
[   15.365237][  T326]  ___sys_sendmsg (net/socket.c:2767)
[   15.365239][  T326]  ? copy_msghdr_from_user (net/socket.c:2619)
[   15.365254][  T326]  __sys_sendmsg (net/socket.c:2799)
[   15.365257][  T326]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   15.365262][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.365265][  T326]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.365268][  T326]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.365271][  T326]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.365274][  T326] RIP: 0033:0x7fcd347e654e
[   15.365277][  T326] Code: 4d 89 d8 e8 b4 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 b4 bd 00 00       	call   0xbdbc
   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
[   15.365279][  T326] RSP: 002b:00007fffbd22f750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.365282][  T326] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd347e654e
[   15.365283][  T326] RDX: 0000000000000000 RSI: 00007fffbd22f800 RDI: 0000000000000003
[   15.365284][  T326] RBP: 00007fffbd22f760 R08: 0000000000000000 R09: 0000000000000000
[   15.365285][  T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135b8
[   15.365286][  T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbd22fec0
| [   16.414234][  T349] softirqs last disabled at (45762): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   16.414236][  T349] Preemption disabled at:
| [   16.414236][  T349] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.414246][  T349] Tainted: [W]=WARN
[   16.414246][  T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.414248][  T349] Call Trace:
[   16.414250][  T349]  <TASK>
[   16.414251][  T349]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.414258][  T349]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.414259][  T349]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.414264][  T349]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.414268][  T349]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.414274][  T349]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   16.414276][  T349]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.414282][  T349]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   16.414285][  T349]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.414289][  T349]  put_chars (drivers/char/virtio_console.c:1176)
[   16.414292][  T349]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.414295][  T349]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.414299][  T349]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.414302][  T349]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.414306][  T349]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.414309][  T349]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.414311][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414313][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414317][  T349]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.414318][  T349]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.414322][  T349]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.414326][  T349]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.414330][  T349]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.414335][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414337][  T349]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.414341][  T349]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.414345][  T349]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.414347][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414352][  T349]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.414355][  T349]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.414357][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414359][  T349]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.414363][  T349]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.414364][  T349]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.414368][  T349]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.414371][  T349]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.414374][  T349]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   16.414378][  T349]  _printk (kernel/printk/printk.c:2504)
[   16.414381][  T349]  ? snapshot_read.cold (user.c:?)
[   16.414385][  T349]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.414387][  T349]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.414390][  T349]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   16.414394][  T349] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   16.414400][  T349]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   16.414402][  T349]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   16.414407][  T349]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   16.414412][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414414][  T349]  notifier_call_chain (kernel/notifier.c:85)
[   16.414419][  T349]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   16.414423][  T349]  ? netif_change_name (net/core/dev.c:1517)
[   16.414426][  T349]  ? __dev_change_flags (net/core/dev.c:9812)
[   16.414428][  T349]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   16.414430][  T349]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.414434][  T349]  ? __kernel_text_address (kernel/extable.c:79)
[   16.414436][  T349]  ? write_profile (profile.c:?)
[   16.414440][  T349]  netif_change_flags (net/core/dev.c:9882)
[   16.414444][  T349]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   16.414448][  T349]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   16.414450][  T349]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   16.414451][  T349]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   16.414453][  T349]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   16.414457][  T349]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.414459][  T349]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.414461][  T349]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.414464][  T349]  ? kasan_save_stack (mm/kasan/common.c:58)
[   16.414467][  T349]  ? kasan_save_stack (mm/kasan/common.c:57)
[   16.414468][  T349]  ? kasan_save_track (mm/kasan/common.c:78)
[   16.414471][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414473][  T349]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   16.414477][  T349]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   16.414481][  T349]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.414483][  T349]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.414485][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414487][  T349]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.414489][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414490][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414492][  T349]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   16.414494][  T349]  ? __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:821)
[   16.414498][  T349]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   16.414500][  T349]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.414508][  T349]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   16.414514][  T349]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   16.414519][  T349]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   16.414525][  T349]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.414527][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414532][  T349]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.414534][  T349]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.414536][  T349]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.414538][  T349]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.414541][  T349]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.414544][  T349]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   16.414547][  T349]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.414549][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414553][  T349]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.414555][  T349]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.414559][  T349]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   16.414561][  T349]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.414564][  T349]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   16.414571][  T349]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   16.414573][  T349]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   16.414577][  T349]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.414581][  T349]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   16.414584][  T349]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.414588][  T349]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   16.414592][  T349]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   16.414596][  T349]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.414602][  T349]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   16.414604][  T349]  ? copy_msghdr_from_user (net/socket.c:2650)
[   16.414606][  T349]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   16.414607][  T349]  ? move_addr_to_kernel (net/socket.c:258)
[   16.414614][  T349]  ___sys_sendmsg (net/socket.c:2767)
[   16.414616][  T349]  ? copy_msghdr_from_user (net/socket.c:2619)
[   16.414631][  T349]  __sys_sendmsg (net/socket.c:2799)
[   16.414634][  T349]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   16.414640][  T349]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.414643][  T349]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.414645][  T349]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.414648][  T349]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.414650][  T349] RIP: 0033:0x7f8711a4154e
[   16.414654][  T349] Code: 4d 89 d8 e8 b4 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 b4 bd 00 00       	call   0xbdbc
   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
[   16.414656][  T349] RSP: 002b:00007ffe21340c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.414658][  T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8711a4154e
[   16.414659][  T349] RDX: 0000000000000000 RSI: 00007ffe21340d30 RDI: 0000000000000003
[   16.414660][  T349] RBP: 00007ffe21340c90 R08: 0000000000000000 R09: 0000000000000000
[   16.414661][  T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135b9
[   16.414662][  T349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe213413f0
| [   17.757002][  T378] softirqs last disabled at (10738): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   17.757004][  T378] Preemption disabled at:
| [   17.757005][  T378] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.757013][  T378] Tainted: [W]=WARN
[   17.757014][  T378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.757016][  T378] Call Trace:
[   17.757018][  T378]  <TASK>
[   17.757020][  T378]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.757026][  T378]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.757028][  T378]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.757033][  T378]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.757037][  T378]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.757043][  T378]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.757045][  T378]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.757052][  T378]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.757055][  T378]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.757059][  T378]  put_chars (drivers/char/virtio_console.c:1176)
[   17.757062][  T378]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.757065][  T378]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.757068][  T378]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.757071][  T378]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.757076][  T378]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.757079][  T378]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.757081][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757082][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757087][  T378]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.757089][  T378]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.757093][  T378]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.757097][  T378]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.757102][  T378]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.757106][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757109][  T378]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.757113][  T378]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.757117][  T378]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.757119][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757125][  T378]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.757128][  T378]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.757130][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757132][  T378]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.757136][  T378]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.757137][  T378]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.757140][  T378]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.757144][  T378]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.757146][  T378]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   17.757151][  T378]  _printk (kernel/printk/printk.c:2504)
[   17.757155][  T378]  ? snapshot_read.cold (user.c:?)
[   17.757158][  T378]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.757160][  T378]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.757164][  T378]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   17.757168][  T378] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   17.757174][  T378]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   17.757177][  T378]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   17.757181][  T378]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   17.757189][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757191][  T378]  notifier_call_chain (kernel/notifier.c:85)
[   17.757196][  T378]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   17.757202][  T378]  ? netif_change_name (net/core/dev.c:1517)
[   17.757204][  T378]  ? __dev_change_flags (net/core/dev.c:9812)
[   17.757207][  T378]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   17.757209][  T378]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   17.757213][  T378]  ? __kernel_text_address (kernel/extable.c:79)
[   17.757214][  T378]  ? write_profile (profile.c:?)
[   17.757219][  T378]  netif_change_flags (net/core/dev.c:9882)
[   17.757223][  T378]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   17.757226][  T378]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   17.757229][  T378]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   17.757230][  T378]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   17.757232][  T378]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   17.757237][  T378]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.757239][  T378]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.757241][  T378]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.757244][  T378]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.757247][  T378]  ? kasan_save_stack (mm/kasan/common.c:57)
[   17.757248][  T378]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.757251][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757253][  T378]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   17.757257][  T378]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   17.757261][  T378]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.757263][  T378]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.757266][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757268][  T378]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.757270][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757271][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757273][  T378]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   17.757275][  T378]  ? __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:821)
[   17.757278][  T378]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   17.757281][  T378]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.757285][  T378]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.757291][  T378]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   17.757297][  T378]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   17.757302][  T378]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.757305][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757309][  T378]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.757311][  T378]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.757313][  T378]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.757316][  T378]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.757320][  T378]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.757322][  T378]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   17.757326][  T378]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.757328][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757332][  T378]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.757334][  T378]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.757338][  T378]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   17.757340][  T378]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.757343][  T378]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   17.757350][  T378]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   17.757352][  T378]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   17.757357][  T378]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.757361][  T378]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   17.757364][  T378]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.757369][  T378]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   17.757373][  T378]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   17.757378][  T378]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.757384][  T378]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   17.757386][  T378]  ? copy_msghdr_from_user (net/socket.c:2650)
[   17.757388][  T378]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   17.757389][  T378]  ? move_addr_to_kernel (net/socket.c:258)
[   17.757397][  T378]  ___sys_sendmsg (net/socket.c:2767)
[   17.757399][  T378]  ? copy_msghdr_from_user (net/socket.c:2619)
[   17.757415][  T378]  __sys_sendmsg (net/socket.c:2799)
[   17.757418][  T378]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   17.757424][  T378]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.757427][  T378]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.757430][  T378]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.757433][  T378]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.757436][  T378] RIP: 0033:0x7fd5fda3454e
[   17.757439][  T378] Code: 4d 89 d8 e8 b4 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 b4 bd 00 00       	call   0xbdbc
   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
[   17.757441][  T378] RSP: 002b:00007fff8de7b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.757444][  T378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5fda3454e
[   17.757445][  T378] RDX: 0000000000000000 RSI: 00007fff8de7b0b0 RDI: 0000000000000003
[   17.757446][  T378] RBP: 00007fff8de7b010 R08: 0000000000000000 R09: 0000000000000000
[   17.757447][  T378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135bb


Finger prints:
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars