======================================
| [    9.950706][  T216] softirqs last disabled at (29870): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [    9.950709][  T216] Preemption disabled at:
| [    9.950709][  T216] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.950718][  T216] Tainted: [W]=WARN
[    9.950719][  T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.950720][  T216] Call Trace:
[    9.950722][  T216]  <TASK>
[    9.950723][  T216]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.950729][  T216]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.950730][  T216]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.950735][  T216]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.950739][  T216]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.950744][  T216]  __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))
[    9.950745][  T216]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.950752][  T216]  ? 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)
[    9.950755][  T216]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.950758][  T216]  put_chars (drivers/char/virtio_console.c:1176)
[    9.950761][  T216]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.950765][  T216]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[    9.950769][  T216]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.950773][  T216]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.950775][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.950777][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.950781][  T216]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.950783][  T216]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.950787][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950789][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.950793][  T216]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.950797][  T216]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.950799][  T216]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.950802][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950804][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.950808][  T216]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.950812][  T216]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.950813][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.950819][  T216]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.950822][  T216]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.950824][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950825][  T216]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[    9.950829][  T216]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.950831][  T216]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.950833][  T216]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.950836][  T216]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.950838][  T216]  ? write_profile (profile.c:?)
[    9.950841][  T216]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    9.950847][  T216]  dev_vprintk_emit (drivers/base/core.c:5000)
[    9.950852][  T216]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[    9.950856][  T216]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.950861][  T216]  dev_printk_emit (drivers/base/core.c:5011)
[    9.950864][  T216]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[    9.950867][  T216]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[    9.950873][  T216]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[    9.950879][  T216]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.950881][  T216]  ? netdev_notice (net/core/dev.c:13194)
[    9.950884][  T216]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.950887][  T216]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.950890][  T216]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.950893][  T216]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[    9.950895][  T216]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[    9.950897][  T216]  ? is_bpf_text_address (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) kernel/bpf/core.c:751 (discriminator 2))
[    9.950903][  T216]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[    9.950905][  T216]  ? write_profile (profile.c:?)
[    9.950908][  T216]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[    9.950914][  T216]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[    9.950917][  T216]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.950919][  T216]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.950921][  T216]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.950923][  T216]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.950926][  T216]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.950928][  T216]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.950930][  T216]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.950932][  T216]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.950934][  T216]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.950936][  T216]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.950937][  T216]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    9.950939][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.950941][  T216]  ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320)
[    9.950944][  T216]  ? ___sys_sendmsg (net/socket.c:2758)
[    9.950948][  T216]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.950950][  T216]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.950953][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950954][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.950956][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950957][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950959][  T216]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.950961][  T216]  ? __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)
[    9.950963][  T216]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.950965][  T216]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.950969][  T216]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.950970][  T216]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.950975][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.950977][  T216]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.950983][  T216]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.950988][  T216]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.950990][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.950994][  T216]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.950996][  T216]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.950998][  T216]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.951000][  T216]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.951004][  T216]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.951006][  T216]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.951009][  T216]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.951010][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.951015][  T216]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.951016][  T216]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.951020][  T216]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.951023][  T216]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.951026][  T216]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.951032][  T216]  ? 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))
[    9.951034][  T216]  ? 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))
[    9.951039][  T216]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.951043][  T216]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.951045][  T216]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.951050][  T216]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.951053][  T216]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.951057][  T216]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.951059][  T216]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[    9.951064][  T216]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[    9.951067][  T216]  ____sys_sendmsg (net/socket.c:2713)
[    9.951069][  T216]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.951071][  T216]  ? sock_write_iter (net/socket.c:1269)
[    9.951073][  T216]  ? move_addr_to_kernel (net/socket.c:258)
[    9.951080][  T216]  ___sys_sendmsg (net/socket.c:2767)
[    9.951083][  T216]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.951099][  T216]  __sys_sendmsg (net/socket.c:2799)
[    9.951102][  T216]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.951108][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.951111][  T216]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.951114][  T216]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.951117][  T216]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.951119][  T216] RIP: 0033:0x7f085ae4c54e
[    9.951123][  T216] 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
[    9.951125][  T216] RSP: 002b:00007ffec3cb7330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.951127][  T216] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f085ae4c54e
[    9.951128][  T216] RDX: 0000000000000000 RSI: 00007ffec3cb73e0 RDI: 0000000000000005
[    9.951129][  T216] RBP: 00007ffec3cb7340 R08: 0000000000000000 R09: 0000000000000000
[    9.951130][  T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911ffe
[    9.951131][  T216] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec3cb7ab0
| [    9.993783][    C0]
| [    9.993783][    C0]
| [    9.993783][    C0] stack backtrace:
| [    9.993788][    C0] Tainted: [W]=WARN
[    9.993788][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.993789][    C0] Call Trace:
[    9.993790][    C0]  <IRQ>
[    9.993791][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.993794][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[    9.993797][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[    9.993798][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[    9.993801][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[    9.993803][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[    9.993805][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[    9.993807][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.993808][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.993810][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.993812][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.993814][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.993816][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[    9.993818][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[    9.993819][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.993821][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[    9.993823][    C0]  _printk (kernel/printk/printk.c:2504)
[    9.993824][    C0]  ? snapshot_read.cold (user.c:?)
[    9.993826][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[    9.993828][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.993830][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[    9.993831][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.993833][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.993835][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[    9.993837][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[    9.993838][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[    9.993841][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.993842][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.993844][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.993846][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[    9.993847][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[    9.993850][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[    9.993852][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.993854][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.993857][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[    9.993859][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[    9.993861][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.993863][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.993864][    C0]  handle_softirqs (kernel/softirq.c:645)
[    9.993866][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.993868][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[    9.993870][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[    9.993872][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[    9.993873][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[    9.993875][    C0]  </IRQ>
[    9.993875][    C0]  <TASK>
[    9.993875][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[    9.993877][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[    9.993879][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[    9.993881][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[    9.993882][    C0] RSP: 0018:ffffffff94607cf8 EFLAGS: 00000296
[    9.993884][    C0] RAX: 000000000004de1b RBX: ffffffff94630600 RCX: ffffffff90d06247
[    9.993885][    C0] RDX: ffffffff94630600 RSI: ffffffff93f11027 RDI: ffffffff938949e0
[    9.993886][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[    9.993887][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff28c0fa2
[    9.993887][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[    9.993889][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[    9.993891][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.993892][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[    9.993894][    C0]  default_idle_call (kernel/sched/idle.c:122)
[    9.993895][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[    9.993897][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[    9.993899][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[    9.993901][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.993903][    C0]  do_idle (kernel/sched/idle.c:355)
[    9.993904][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[    9.993906][    C0]  rest_init (init/main.c:727)
[    9.993907][    C0]  ? __cpuidle_text_end (??:?)
[    9.993910][    C0]  ? rest_init (init/main.c:727)
[    9.993912][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[    9.993915][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[    9.993916][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[    9.993918][    C0]  start_kernel (init/main.c:1185)
[    9.993920][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[    9.993922][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars