======================================
| [   10.105737][  T182] softirqs last disabled at (33396): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.105739][  T182] Preemption disabled at:
| [   10.105739][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.105748][  T182] Tainted: [W]=WARN
[   10.105749][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.105751][  T182] Call Trace:
[   10.105752][  T182]  <TASK>
[   10.105754][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.105760][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.105761][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.105766][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.105770][  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)
[   10.105775][  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))
[   10.105778][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.105784][  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)
[   10.105787][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.105791][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   10.105794][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.105797][  T182]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.105803][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.105805][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.105811][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.105814][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105820][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.105824][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.105828][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105830][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.105834][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.105838][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.105840][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.105846][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.105849][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.105850][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105852][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.105856][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.105858][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.105861][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.105864][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.105866][  T182]  ? write_profile (profile.c:?)
[   10.105868][  T182]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.105875][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.105880][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.105884][  T182]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.105889][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   10.105892][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.105896][  T182]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.105901][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.105907][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.105914][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   10.105916][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.105920][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.105922][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.105926][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.105928][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.105930][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.105933][  T182]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   10.105935][  T182]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   10.105937][  T182]  ? lockdep_hardirqs_off (kernel/locking/lockdep.c:4527)
[   10.105939][  T182]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   10.105941][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.105945][  T182]  ? trace_contention_end (./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/lock.h:121)
[   10.105949][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.105952][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.105955][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.105957][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.105959][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.105961][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.105964][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.105969][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.105973][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.105975][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.105978][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105980][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.105982][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105983][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.105985][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.105987][  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)
[   10.105989][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.105991][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.105993][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.105995][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.105998][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.106000][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.106006][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.106009][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.106017][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.106020][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.106022][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.106044][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.106046][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.106049][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.106051][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.106053][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.106057][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.106059][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.106061][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.106064][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.106067][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.106070][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.106073][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.106075][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.106080][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.106081][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.106085][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.106088][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.106092][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.106098][  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))
[   10.106100][  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))
[   10.106105][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.106109][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.106111][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.106116][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.106120][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.106124][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.106128][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.106132][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   10.106135][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.106145][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.106150][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.106152][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.106155][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.106156][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.106159][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.106161][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.106163][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.106165][  T182] RIP: 0033:0x7fa53bab654e
[   10.106169][  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
[   10.106171][  T182] RSP: 002b:00007ffd9a4a2930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.106174][  T182] RAX: ffffffffffffffda RBX: 0000564c41624c50 RCX: 00007fa53bab654e
[   10.106175][  T182] RDX: 0000000000000030 RSI: 0000564c41612210 RDI: 0000000000000012
[   10.106176][  T182] RBP: 00007ffd9a4a2940 R08: 00007ffd9a4a2990 R09: 0000000000000080
[   10.106177][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564c41791ee0
[   10.106178][  T182] R13: 00007ffd9a4a2a74 R14: 0000000000000000 R15: 0000000000000000
| [   14.523554][  T182] softirqs last disabled at (141038): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   14.523557][  T182] Preemption disabled at:
| [   14.523557][  T182] 0x0
| [   14.523567][  T182] Tainted: [W]=WARN
[   14.523568][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.523570][  T182] Call Trace:
[   14.523572][  T182]  <TASK>
[   14.523573][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.523580][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.523585][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.523589][  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)
[   14.523595][  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))
[   14.523598][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.523605][  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)
[   14.523607][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.523611][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   14.523614][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.523616][  T182]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   14.523619][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.523623][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.523628][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.523631][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.523633][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.523638][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.523643][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.523645][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.523649][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.523654][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.523658][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.523660][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.523664][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.523668][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.523670][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.523675][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.523678][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.523680][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.523682][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.523686][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.523687][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.523690][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.523693][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.523696][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.523700][  T182]  _printk (kernel/printk/printk.c:2504)
[   14.523703][  T182]  ? snapshot_read.cold (user.c:?)
[   14.523707][  T182]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.523709][  T182]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.523713][  T182]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.523716][  T182]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   14.523720][  T182]  ? exit_notify (kernel/exit.c:780)
[   14.523721][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.523724][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.523728][  T182]  do_group_exit (kernel/exit.c:1151)
[   14.523730][  T182]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   14.523732][  T182]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   14.523735][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.523738][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.523741][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.523744][  T182] RIP: 0033:0x7fa53bb071b8
[   14.523746][  T182] Code: Unable to access opcode bytes at 0x7fa53bb0718e.

Code starting with the faulting instruction
===========================================
[   14.523747][  T182] RSP: 002b:00007ffd9a4a2e88 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[   14.523750][  T182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa53bb071b8
[   14.523751][  T182] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000
[   14.523752][  T182] RBP: 00007ffd9a4a3010 R08: 0000564c417af698 R09: 0000000000000000
[   14.523753][  T182] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000
[   14.523753][  T182] R13: 00007fa53b365050 R14: 00007fa53c038d9e R15: 0000564c417a0ca0
| [   27.909916][    C0]
| [   27.909916][    C0]
| [   27.909916][    C0] stack backtrace:
| [   27.909922][    C0] Tainted: [W]=WARN
[   27.909923][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.909924][    C0] Call Trace:
[   27.909926][    C0]  <IRQ>
[   27.909927][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.909931][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.909933][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.909935][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   27.909938][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.909948][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.909950][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.909952][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.909954][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   27.909956][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.909958][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.909960][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   27.909962][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   27.909964][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   27.909966][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.909969][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.909970][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.909972][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.909974][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.909976][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.909978][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.909981][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.909982][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.909984][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.909986][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.909988][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.909989][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.909991][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.909993][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   27.909995][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.909997][    C0]  ? snapshot_read.cold (user.c:?)
[   27.909998][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   27.910000][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910003][    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))
[   27.910004][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910006][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910008][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.910010][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.910012][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.910015][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.910017][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910018][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910020][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.910022][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910024][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.910026][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.910029][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.910031][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.910034][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.910035][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.910038][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910039][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.910041][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910043][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.910045][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.910047][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.910048][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.910050][    C0]  </IRQ>
[   27.910050][    C0]  <TASK>
[   27.910051][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   27.910053][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.910054][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.910057][    C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 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 a2 72 02 	mov    0x272a294(%rip),%rdi        # 0x272a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 b3 00 	sub    0xb3b358(%rip),%rax        # 0xb3b36b
  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 66 2a 00 	verw   0x2a6613(%rip)        # 0x2a663b
  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
[   27.910059][    C0] RSP: 0018:ffffffffb5a07cf8 EFLAGS: 00000296
[   27.910061][    C0] RAX: 00000000000b39cf RBX: ffffffffb5a1c600 RCX: ffffffffb22ef307
[   27.910062][    C0] RDX: ffffffffb5a1c600 RSI: ffffffffb528b9a9 RDI: ffffffffb4c90860
[   27.910063][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.910064][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b40fa2
[   27.910065][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.910066][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.910069][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.910070][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.910071][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.910073][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.910075][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.910076][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.910079][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910080][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.910082][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.910084][    C0]  rest_init (init/main.c:727)
[   27.910085][    C0]  ? __cpuidle_text_end (??:?)
[   27.910088][    C0]  ? rest_init (init/main.c:727)
[   27.910090][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.910093][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.910096][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.910097][    C0]  start_kernel (init/main.c:1185)
[   27.910099][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.910101][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.910103][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.910122][    C0] softirqs last disabled at (735697): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.910124][    C0] Preemption disabled at:
| [   27.910125][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.910130][    C0] Tainted: [W]=WARN
[   27.910130][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.910131][    C0] Call Trace:
[   27.910132][    C0]  <IRQ>
[   27.910132][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.910134][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.910136][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.910139][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.910142][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910144][    C0]  __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))
[   27.910145][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.910147][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.910150][    C0]  ? 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)
[   27.910151][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.910154][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.910156][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.910159][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.910161][    C0]  ? mark_usage (kernel/locking/lockdep.c:4658)
[   27.910163][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.910165][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.910167][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.910169][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910170][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.910172][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.910174][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.910177][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910178][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.910180][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.910182][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.910184][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.910187][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.910189][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.910191][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910192][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.910194][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.910196][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.910197][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.910198][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.910200][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   27.910202][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.910204][    C0]  ? snapshot_read.cold (user.c:?)
[   27.910206][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[   27.910207][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910210][    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))
[   27.910211][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910213][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910215][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.910217][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.910219][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.910220][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.910222][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910224][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910225][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.910227][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   27.910229][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.910231][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.910234][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.910236][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.910238][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.910240][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.910241][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910243][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.910245][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.910246][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.910248][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.910250][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.910251][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.910253][    C0]  </IRQ>
[   27.910254][    C0]  <TASK>
[   27.910254][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   27.910256][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.910257][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.910259][    C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 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 a2 72 02 	mov    0x272a294(%rip),%rdi        # 0x272a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 b3 00 	sub    0xb3b358(%rip),%rax        # 0xb3b36b
  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 66 2a 00 	verw   0x2a6613(%rip)        # 0x2a663b
  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
[   27.910260][    C0] RSP: 0018:ffffffffb5a07cf8 EFLAGS: 00000296
[   27.910261][    C0] RAX: 00000000000b39cf RBX: ffffffffb5a1c600 RCX: ffffffffb22ef307
[   27.910262][    C0] RDX: ffffffffb5a1c600 RSI: ffffffffb528b9a9 RDI: ffffffffb4c90860
[   27.910262][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.910263][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b40fa2
[   27.910264][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.910265][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.910269][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.910271][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.910273][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.910274][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.910276][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.910278][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.910279][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.910281][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.910282][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.910284][    C0]  rest_init (init/main.c:727)
[   27.910285][    C0]  ? __cpuidle_text_end (??:?)
[   27.910288][    C0]  ? rest_init (init/main.c:727)
[   27.910289][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.910291][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.910293][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.910295][    C0]  start_kernel (init/main.c:1185)
[   27.910296][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.910298][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars