======================================
| [   10.691690][  T182] softirqs last disabled at (24934): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.691692][  T182] Preemption disabled at:
| [   10.691693][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.691701][  T182] Tainted: [W]=WARN
[   10.691702][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.691704][  T182] Call Trace:
[   10.691706][  T182]  <TASK>
[   10.691707][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.691714][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.691715][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.691720][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.691724][  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)
[   10.691730][  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))
[   10.691733][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.691739][  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)
[   10.691742][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.691746][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   10.691749][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.691753][  T182]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.691759][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.691762][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691767][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.691770][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691776][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.691780][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.691785][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691786][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.691791][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.691795][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.691797][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691802][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.691805][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.691807][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691809][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.691813][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.691815][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.691818][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.691821][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.691823][  T182]  ? write_profile (profile.c:?)
[   10.691826][  T182]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.691832][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.691837][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.691842][  T182]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.691847][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   10.691850][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.691854][  T182]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.691859][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.691865][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.691868][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   10.691870][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.691873][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.691876][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.691880][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.691882][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.691885][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691887][  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))
[   10.691889][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.691892][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.691895][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.691897][  T182]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   10.691903][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.691906][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691909][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.691910][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.691912][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.691915][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.691917][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.691922][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691927][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.691929][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.691932][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691934][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.691936][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691937][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.691939][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.691941][  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)
[   10.691945][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.691947][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.691949][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.691952][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.691954][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.691957][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.691963][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.691966][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.691973][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.691977][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.691979][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.692002][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.692004][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.692007][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.692009][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.692011][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.692016][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.692018][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.692020][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.692022][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.692026][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.692035][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.692039][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.692041][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.692045][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.692047][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.692051][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.692054][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.692057][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.692064][  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))
[   10.692066][  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))
[   10.692071][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.692075][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.692077][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.692082][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.692087][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.692090][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.692094][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.692098][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   10.692102][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.692112][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.692117][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.692119][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.692123][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.692124][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.692127][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.692129][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.692131][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.692134][  T182] RIP: 0033:0x7f335551a54e
[   10.692137][  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
[   10.692139][  T182] RSP: 002b:00007ffdd1aa2b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.692142][  T182] RAX: ffffffffffffffda RBX: 0000558f56949ea0 RCX: 00007f335551a54e
[   10.692143][  T182] RDX: 0000000000000030 RSI: 0000558f5693d930 RDI: 0000000000000014
[   10.692144][  T182] RBP: 00007ffdd1aa2b20 R08: 00007ffdd1aa2b70 R09: 0000000000000080
[   10.692144][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 0000558f56acfd50
[   10.692145][  T182] R13: 00007ffdd1aa2c54 R14: 0000000000000000 R15: 0000000000000000
| [   11.867697][  T212] softirqs last disabled at (19091): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.867699][  T212] Preemption disabled at:
| [   11.867700][  T212] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.867708][  T212] Tainted: [W]=WARN
[   11.867709][  T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.867711][  T212] Call Trace:
[   11.867712][  T212]  <TASK>
[   11.867714][  T212]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.867720][  T212]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.867721][  T212]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.867725][  T212]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.867729][  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)
[   11.867735][  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))
[   11.867737][  T212]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.867743][  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)
[   11.867746][  T212]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.867750][  T212]  put_chars (drivers/char/virtio_console.c:1176)
[   11.867753][  T212]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.867756][  T212]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.867759][  T212]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.867763][  T212]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.867766][  T212]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.867770][  T212]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.867771][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.867773][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.867777][  T212]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.867779][  T212]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.867782][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.867785][  T212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.867788][  T212]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.867792][  T212]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.867797][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.867798][  T212]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.867802][  T212]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.867806][  T212]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.867808][  T212]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.867813][  T212]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.867816][  T212]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.867818][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.867819][  T212]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.867823][  T212]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.867825][  T212]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.867828][  T212]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.867831][  T212]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.867833][  T212]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   11.867837][  T212]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   11.867841][  T212]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   11.867844][  T212]  _printk (kernel/printk/printk.c:2504)
[   11.867848][  T212]  ? snapshot_read.cold (user.c:?)
[   11.867849][  T212]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   11.867857][  T212] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   11.867860][  T212]  do_one_initcall (init/main.c:1357)
[   11.867863][  T212]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.867867][  T212]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.867869][  T212]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.867874][  T212]  do_init_module (kernel/module/main.c:3117)
[   11.867877][  T212]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.867881][  T212]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.867883][  T212]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.867887][  T212]  load_module (kernel/module/main.c:3593)
[   11.867893][  T212]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.867898][  T212]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.867901][  T212]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.867904][  T212]  init_module_from_file (kernel/module/main.c:3790)
[   11.867907][  T212]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.867914][  T212]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.867918][  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)
[   11.867921][  T212]  idempotent_init_module (kernel/module/main.c:3802)
[   11.867923][  T212]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.867929][  T212]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.867931][  T212]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.867936][  T212]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.867938][  T212]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.867942][  T212]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.867944][  T212]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.867947][  T212]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.867949][  T212] RIP: 0033:0x7fe233eb337d
[   11.867953][  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
[   11.867954][  T212] RSP: 002b:00007ffc724cab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.867957][  T212] RAX: ffffffffffffffda RBX: 000055dd0e98a810 RCX: 00007fe233eb337d
[   11.867958][  T212] RDX: 0000000000000000 RSI: 000055dcda491ffd RDI: 0000000000000000
[   11.867959][  T212] RBP: 00007ffc724cac30 R08: 0000000000000000 R09: 0000000000000000
[   11.867960][  T212] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcda491ffd
[   11.867961][  T212] R13: 000055dd0e98a940 R14: 0000000000040000 R15: 0000000000000000
| [   14.373960][  T292] softirqs last disabled at (24983): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.373963][  T292] Preemption disabled at:
| [   14.373964][  T292] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.373972][  T292] Tainted: [W]=WARN
[   14.373973][  T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.373975][  T292] Call Trace:
[   14.373976][  T292]  <TASK>
[   14.373978][  T292]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.373984][  T292]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.373985][  T292]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.373990][  T292]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.373994][  T292]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.373999][  T292]  __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))
[   14.374002][  T292]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.374009][  T292]  ? 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)
[   14.374012][  T292]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.374015][  T292]  put_chars (drivers/char/virtio_console.c:1176)
[   14.374018][  T292]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.374022][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.374025][  T292]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.374028][  T292]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.374032][  T292]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.374036][  T292]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.374038][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.374039][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.374043][  T292]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.374046][  T292]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.374055][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.374058][  T292]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.374062][  T292]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.374066][  T292]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.374071][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.374072][  T292]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.374076][  T292]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.374081][  T292]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.374083][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.374088][  T292]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.374091][  T292]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.374093][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.374095][  T292]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.374099][  T292]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.374101][  T292]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.374103][  T292]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.374107][  T292]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.374112][  T292]  ? vlan_netlink_fini (./include/linux/rcupdate.h:850 (discriminator 7) ./include/net/netns/generic.h:45 (discriminator 7)) 8021q
[   14.374116][  T292]  _printk (kernel/printk/printk.c:2504)
[   14.374120][  T292]  ? snapshot_read.cold (user.c:?)
[   14.374126][  T292]  ? 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)
[   14.374129][  T292] 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
[   14.374133][  T292]  do_one_initcall (init/main.c:1357)
[   14.374136][  T292]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   14.374140][  T292]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   14.374143][  T292]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   14.374148][  T292]  do_init_module (kernel/module/main.c:3117)
[   14.374151][  T292]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.374155][  T292]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   14.374158][  T292]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   14.374162][  T292]  load_module (kernel/module/main.c:3593)
[   14.374169][  T292]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   14.374172][  T292]  ? __ia32_sys_fsconfig (??:?)
[   14.374176][  T292]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.374179][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.374182][  T292]  init_module_from_file (kernel/module/main.c:3790)
[   14.374185][  T292]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   14.374192][  T292]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.374196][  T292]  ? 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)
[   14.374199][  T292]  idempotent_init_module (kernel/module/main.c:3802)
[   14.374204][  T292]  ? init_module_from_file (kernel/module/main.c:3791)
[   14.374210][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.374212][  T292]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   14.374218][  T292]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   14.374220][  T292]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.374224][  T292]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.374227][  T292]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.374229][  T292]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.374232][  T292] RIP: 0033:0x7f7560d8a37d
[   14.374235][  T292] 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
[   14.374237][  T292] RSP: 002b:00007fff30d5b298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   14.374240][  T292] RAX: ffffffffffffffda RBX: 000055e2268e8810 RCX: 00007f7560d8a37d
[   14.374241][  T292] RDX: 0000000000000000 RSI: 000055e1e98bdffd RDI: 0000000000000000
[   14.374242][  T292] RBP: 00007fff30d5b330 R08: 0000000000000000 R09: 0000000000000000
[   14.374243][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1e98bdffd
[   14.374244][  T292] R13: 000055e2268e8940 R14: 0000000000040000 R15: 0000000000000000
| [   16.006064][  T325] softirqs last disabled at (10720): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   16.006067][  T325] Preemption disabled at:
| [   16.006067][  T325] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.006076][  T325] Tainted: [W]=WARN
[   16.006077][  T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.006079][  T325] Call Trace:
[   16.006081][  T325]  <TASK>
[   16.006082][  T325]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.006089][  T325]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.006090][  T325]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.006095][  T325]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.006099][  T325]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.006105][  T325]  __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))
[   16.006107][  T325]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.006113][  T325]  ? 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)
[   16.006116][  T325]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.006120][  T325]  put_chars (drivers/char/virtio_console.c:1176)
[   16.006123][  T325]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.006126][  T325]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.006132][  T325]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.006135][  T325]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.006139][  T325]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.006142][  T325]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.006144][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006146][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006150][  T325]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.006152][  T325]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.006156][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.006160][  T325]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.006164][  T325]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.006169][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006171][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.006175][  T325]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.006179][  T325]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.006181][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006186][  T325]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.006189][  T325]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.006191][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006193][  T325]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.006197][  T325]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.006198][  T325]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.006201][  T325]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.006205][  T325]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.006207][  T325]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   16.006212][  T325]  _printk (kernel/printk/printk.c:2504)
[   16.006215][  T325]  ? snapshot_read.cold (user.c:?)
[   16.006218][  T325]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.006220][  T325]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.006224][  T325]  ? 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)
[   16.006228][  T325] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   16.006234][  T325]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   16.006236][  T325]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   16.006241][  T325]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   16.006246][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006248][  T325]  notifier_call_chain (kernel/notifier.c:85)
[   16.006253][  T325]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   16.006258][  T325]  ? netif_change_name (net/core/dev.c:1517)
[   16.006260][  T325]  ? __dev_change_flags (net/core/dev.c:9812)
[   16.006263][  T325]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   16.006265][  T325]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.006268][  T325]  ? __kernel_text_address (kernel/extable.c:79)
[   16.006270][  T325]  ? write_profile (profile.c:?)
[   16.006275][  T325]  netif_change_flags (net/core/dev.c:9882)
[   16.006278][  T325]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   16.006282][  T325]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   16.006284][  T325]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   16.006286][  T325]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   16.006288][  T325]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   16.006292][  T325]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.006294][  T325]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.006296][  T325]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.006299][  T325]  ? kasan_save_stack (mm/kasan/common.c:58)
[   16.006302][  T325]  ? kasan_save_stack (mm/kasan/common.c:57)
[   16.006304][  T325]  ? kasan_save_track (mm/kasan/common.c:78)
[   16.006306][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006308][  T325]  ? netlink_bind (net/netlink/af_netlink.c:908 (discriminator 1) net/netlink/af_netlink.c:990 (discriminator 1))
[   16.006312][  T325]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   16.006316][  T325]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.006318][  T325]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.006321][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006323][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.006324][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006325][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006327][  T325]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   16.006329][  T325]  ? __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)
[   16.006333][  T325]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   16.006335][  T325]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.006339][  T325]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   16.006345][  T325]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   16.006350][  T325]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   16.006356][  T325]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.006358][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006363][  T325]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.006365][  T325]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.006367][  T325]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.006369][  T325]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.006373][  T325]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.006375][  T325]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   16.006379][  T325]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.006380][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006385][  T325]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.006387][  T325]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.006390][  T325]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   16.006392][  T325]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.006395][  T325]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   16.006402][  T325]  ? 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))
[   16.006404][  T325]  ? 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))
[   16.006409][  T325]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.006413][  T325]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   16.006416][  T325]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.006420][  T325]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   16.006424][  T325]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   16.006428][  T325]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.006434][  T325]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   16.006436][  T325]  ? copy_msghdr_from_user (net/socket.c:2650)
[   16.006438][  T325]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   16.006439][  T325]  ? move_addr_to_kernel (net/socket.c:258)
[   16.006446][  T325]  ___sys_sendmsg (net/socket.c:2767)
[   16.006449][  T325]  ? copy_msghdr_from_user (net/socket.c:2619)
[   16.006464][  T325]  __sys_sendmsg (net/socket.c:2799)
[   16.006466][  T325]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   16.006472][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.006475][  T325]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.006478][  T325]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.006481][  T325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.006483][  T325] RIP: 0033:0x7f407c55554e
[   16.006487][  T325] 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
[   16.006489][  T325] RSP: 002b:00007ffde7cbc250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.006491][  T325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f407c55554e
[   16.006493][  T325] RDX: 0000000000000000 RSI: 00007ffde7cbc300 RDI: 0000000000000003
[   16.006494][  T325] RBP: 00007ffde7cbc260 R08: 0000000000000000 R09: 0000000000000000
[   16.006495][  T325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa08
[   16.006496][  T325] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde7cbc9c0
| [   17.070372][  T347] softirqs last disabled at (10580): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   17.070374][  T347] Preemption disabled at:
| [   17.070374][  T347] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.070383][  T347] Tainted: [W]=WARN
[   17.070384][  T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.070386][  T347] Call Trace:
[   17.070388][  T347]  <TASK>
[   17.070389][  T347]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.070395][  T347]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.070397][  T347]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.070402][  T347]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.070408][  T347]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.070414][  T347]  __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))
[   17.070416][  T347]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.070423][  T347]  ? 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)
[   17.070426][  T347]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.070429][  T347]  put_chars (drivers/char/virtio_console.c:1176)
[   17.070432][  T347]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.070436][  T347]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.070439][  T347]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.070442][  T347]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.070446][  T347]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.070449][  T347]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.070451][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070453][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070457][  T347]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.070459][  T347]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.070463][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.070467][  T347]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.070471][  T347]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.070476][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070478][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.070482][  T347]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.070486][  T347]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.070488][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070493][  T347]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.070496][  T347]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.070498][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070500][  T347]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.070503][  T347]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.070505][  T347]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.070508][  T347]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.070512][  T347]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.070514][  T347]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   17.070518][  T347]  _printk (kernel/printk/printk.c:2504)
[   17.070522][  T347]  ? snapshot_read.cold (user.c:?)
[   17.070526][  T347]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.070528][  T347]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.070532][  T347]  ? 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)
[   17.070535][  T347] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   17.070542][  T347]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   17.070545][  T347]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   17.070549][  T347]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   17.070555][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070556][  T347]  notifier_call_chain (kernel/notifier.c:85)
[   17.070561][  T347]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   17.070566][  T347]  ? netif_change_name (net/core/dev.c:1517)
[   17.070569][  T347]  ? __dev_change_flags (net/core/dev.c:9812)
[   17.070571][  T347]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   17.070573][  T347]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   17.070577][  T347]  ? __kernel_text_address (kernel/extable.c:79)
[   17.070579][  T347]  ? write_profile (profile.c:?)
[   17.070583][  T347]  netif_change_flags (net/core/dev.c:9882)
[   17.070587][  T347]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   17.070591][  T347]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   17.070593][  T347]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   17.070594][  T347]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   17.070596][  T347]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   17.070601][  T347]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.070603][  T347]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.070605][  T347]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.070607][  T347]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.070610][  T347]  ? kasan_save_stack (mm/kasan/common.c:57)
[   17.070612][  T347]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.070615][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070617][  T347]  ? netlink_bind (net/netlink/af_netlink.c:908 (discriminator 1) net/netlink/af_netlink.c:990 (discriminator 1))
[   17.070620][  T347]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   17.070624][  T347]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.070626][  T347]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.070629][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070631][  T347]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.070633][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070634][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070636][  T347]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   17.070638][  T347]  ? __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)
[   17.070642][  T347]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   17.070645][  T347]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.070648][  T347]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.070654][  T347]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   17.070660][  T347]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   17.070665][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.070668][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070672][  T347]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.070674][  T347]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.070676][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.070678][  T347]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.070682][  T347]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.070685][  T347]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   17.070688][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.070690][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070694][  T347]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.070696][  T347]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.070700][  T347]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   17.070702][  T347]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.070705][  T347]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   17.070712][  T347]  ? 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))
[   17.070713][  T347]  ? 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))
[   17.070718][  T347]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.070722][  T347]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   17.070725][  T347]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.070729][  T347]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   17.070734][  T347]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   17.070738][  T347]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.070743][  T347]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   17.070745][  T347]  ? copy_msghdr_from_user (net/socket.c:2650)
[   17.070747][  T347]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   17.070749][  T347]  ? move_addr_to_kernel (net/socket.c:258)
[   17.070756][  T347]  ___sys_sendmsg (net/socket.c:2767)
[   17.070758][  T347]  ? copy_msghdr_from_user (net/socket.c:2619)
[   17.070774][  T347]  __sys_sendmsg (net/socket.c:2799)
[   17.070776][  T347]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   17.070782][  T347]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.070785][  T347]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.070788][  T347]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.070791][  T347]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.070793][  T347] RIP: 0033:0x7fbc9c71254e
[   17.070797][  T347] 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
[   17.070798][  T347] RSP: 002b:00007ffcd5f534e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.070801][  T347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc9c71254e
[   17.070802][  T347] RDX: 0000000000000000 RSI: 00007ffcd5f53590 RDI: 0000000000000003
[   17.070803][  T347] RBP: 00007ffcd5f534f0 R08: 0000000000000000 R09: 0000000000000000
[   17.070804][  T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aa09
[   17.070805][  T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd5f53c50
| [   18.079051][   T53] softirqs last disabled at (15896): netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1296 (discriminator 2))
| [   18.079053][   T53] Preemption disabled at:
| [   18.079054][   T53] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.079063][   T53] Tainted: [W]=WARN
[   18.079064][   T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.079070][   T53] Workqueue: events netdev_work_proc
[   18.079074][   T53] Call Trace:
[   18.079076][   T53]  <TASK>
[   18.079077][   T53]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.079083][   T53]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.079085][   T53]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.079090][   T53]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.079094][   T53]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.079101][   T53]  __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))
[   18.079103][   T53]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.079110][   T53]  ? 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)
[   18.079113][   T53]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.079117][   T53]  put_chars (drivers/char/virtio_console.c:1176)
[   18.079120][   T53]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.079122][   T53]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   18.079126][   T53]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.079129][   T53]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.079134][   T53]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.079137][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.079139][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.079144][   T53]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.079148][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.079150][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.079154][   T53]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.079158][   T53]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.079163][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.079165][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.079169][   T53]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.079174][   T53]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.079176][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.079182][   T53]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.079185][   T53]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.079187][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.079188][   T53]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.079192][   T53]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.079194][   T53]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.079197][   T53]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.079200][   T53]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.079205][   T53]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   18.079208][   T53]  ? write_profile (profile.c:?)
[   18.079213][   T53]  dev_vprintk_emit (drivers/base/core.c:5000)
[   18.079219][   T53]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   18.079221][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.079225][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.079228][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.079230][   T53]  ? 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))
[   18.079234][   T53]  dev_printk_emit (drivers/base/core.c:5011)
[   18.079236][   T53]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   18.079239][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.079242][   T53]  ? unwind_next_frame (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   18.079247][   T53]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   18.079253][   T53]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   18.079256][   T53]  ? netdev_notice (net/core/dev.c:13194)
[   18.079260][   T53]  ? __hw_addr_insert (net/core/dev_addr_lists.c:47)
[   18.079262][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.079268][   T53]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   18.079272][   T53]  netif_rx_mode_run (net/core/dev_addr_lists.c:1314)
[   18.079277][   T53]  ? netif_rx_mode_cancel_retry (net/core/dev_addr_lists.c:1274)
[   18.079281][   T53]  ? ref_tracker_free (lib/ref_tracker.c:339)
[   18.079287][   T53]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   18.079289][   T53]  ? netdev_work_proc (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/core/netdev_work.c:164)
[   18.079292][   T53]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   18.079294][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.079297][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.079300][   T53]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   18.079304][   T53]  netdev_work_proc (net/core/netdev_work.c:125 net/core/netdev_work.c:171)
[   18.079308][   T53]  ? netdev_work_sched (net/core/netdev_work.c:82)
[   18.079310][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.079312][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.079314][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.079317][   T53]  process_one_work (kernel/workqueue.c:3387)
[   18.079324][   T53]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   18.079327][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.079335][   T53]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   18.079342][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   18.079344][   T53]  kthread (kernel/kthread.c:436)
[   18.079347][   T53]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.079350][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   18.079353][   T53]  ret_from_fork (arch/x86/kernel/process.c:158)
[   18.079358][   T53]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   18.079361][   T53]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   18.079365][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   18.079368][   T53]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   19.606569][   T53] softirqs last disabled at (17938): netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1296 (discriminator 2))
| [   19.606572][   T53] Preemption disabled at:
| [   19.606572][   T53] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.606581][   T53] Tainted: [W]=WARN
[   19.606582][   T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.606583][   T53] Workqueue: events netdev_work_proc
[   19.606587][   T53] Call Trace:
[   19.606588][   T53]  <TASK>
[   19.606590][   T53]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.606596][   T53]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.606598][   T53]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.606602][   T53]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.606606][   T53]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.606612][   T53]  __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))
[   19.606615][   T53]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.606621][   T53]  ? 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)
[   19.606624][   T53]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.606628][   T53]  put_chars (drivers/char/virtio_console.c:1176)
[   19.606631][   T53]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.606633][   T53]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   19.606636][   T53]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.606640][   T53]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.606645][   T53]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.606648][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.606650][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.606654][   T53]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.606658][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.606660][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.606665][   T53]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.606669][   T53]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.606673][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.606675][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.606679][   T53]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.606684][   T53]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.606686][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.606691][   T53]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.606694][   T53]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.606696][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.606698][   T53]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.606702][   T53]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.606704][   T53]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.606707][   T53]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.606710][   T53]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.606712][   T53]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   19.606716][   T53]  ? write_profile (profile.c:?)
[   19.606721][   T53]  dev_vprintk_emit (drivers/base/core.c:5000)
[   19.606727][   T53]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   19.606728][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.606733][   T53]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.606735][   T53]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.606737][   T53]  ? 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))
[   19.606741][   T53]  dev_printk_emit (drivers/base/core.c:5011)
[   19.606743][   T53]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   19.606746][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.606749][   T53]  ? unwind_next_frame (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   19.606754][   T53]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   19.606760][   T53]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   19.606763][   T53]  ? netdev_notice (net/core/dev.c:13194)
[   19.606767][   T53]  ? __hw_addr_insert (net/core/dev_addr_lists.c:47)
[   19.606769][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.606774][   T53]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   19.606779][   T53]  netif_rx_mode_run (net/core/dev_addr_lists.c:1314)
[   19.606784][   T53]  ? netif_rx_mode_cancel_retry (net/core/dev_addr_lists.c:1274)
[   19.606787][   T53]  ? ref_tracker_free (lib/ref_tracker.c:339)
[   19.606793][   T53]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   19.606795][   T53]  ? netdev_work_proc (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/core/netdev_work.c:164)
[   19.606798][   T53]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   19.606801][   T53]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.606804][   T53]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.606806][   T53]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   19.606811][   T53]  netdev_work_proc (net/core/netdev_work.c:125 net/core/netdev_work.c:171)
[   19.606814][   T53]  ? netdev_work_sched (net/core/netdev_work.c:82)
[   19.606816][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.606818][   T53]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.606820][   T53]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.606823][   T53]  process_one_work (kernel/workqueue.c:3387)
[   19.606830][   T53]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   19.606833][   T53]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.606841][   T53]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   19.606848][   T53]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   19.606850][   T53]  kthread (kernel/kthread.c:436)
[   19.606852][   T53]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.606856][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   19.606859][   T53]  ret_from_fork (arch/x86/kernel/process.c:158)
[   19.606863][   T53]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   19.606866][   T53]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   19.606870][   T53]  ? kthread_affine_preferred (kernel/kthread.c:857)


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_rx_mode_run:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars