======================================
| [   37.702125][  T875] softirqs last disabled at (454725): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.702128][  T875] Preemption disabled at:
| [   37.702128][  T875] 0x0
| [   37.702139][  T875] Tainted: [W]=WARN
[   37.702140][  T875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.702142][  T875] Call Trace:
[   37.702143][  T875]  <TASK>
[   37.702145][  T875]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.702151][  T875]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.702155][  T875]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.702159][  T875]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   37.702164][  T875]  __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))
[   37.702166][  T875]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.702172][  T875]  ? 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)
[   37.702175][  T875]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.702178][  T875]  put_chars (drivers/char/virtio_console.c:1176)
[   37.702181][  T875]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.702183][  T875]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.702188][  T875]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   37.702194][  T875]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.702201][  T875]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.702204][  T875]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.702206][  T875]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.702210][  T875]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.702213][  T875]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.702215][  T875]  ? 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))
[   37.702218][  T875]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.702220][  T875]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.702224][  T875]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.702227][  T875]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.702229][  T875]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.702234][  T875]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.702236][  T875]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.702238][  T875]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.702240][  T875]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.702243][  T875]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.702245][  T875]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.702248][  T875]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.702252][  T875]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.702253][  T875]  ? 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)
[   37.702256][  T875]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.702259][  T875]  _printk (kernel/printk/printk.c:2504)
[   37.702263][  T875]  ? snapshot_read.cold (user.c:?)
[   37.702266][  T875]  ? 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)
[   37.702268][  T875]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.702272][  T875]  ? 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)
[   37.702274][  T875]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   37.702277][  T875]  ? exit_notify (kernel/exit.c:780)
[   37.702279][  T875]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.702282][  T875]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.702285][  T875]  do_group_exit (kernel/exit.c:1151)
[   37.702289][  T875]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   37.702291][  T875]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   37.702293][  T875]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.702296][  T875]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.702299][  T875]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.702302][  T875] RIP: 0033:0x7f45005771b8
[   37.702304][  T875] Code: Unable to access opcode bytes at 0x7f450057718e.

Code starting with the faulting instruction
===========================================
[   37.702305][  T875] RSP: 002b:00007ffd3787cf28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   37.702307][  T875] RAX: ffffffffffffffda RBX: 00007f45006a7f88 RCX: 00007f45005771b8
[   37.702309][  T875] RDX: 00007f45004b4a48 RSI: ffffffffffffffb0 RDI: 0000000000000000
[   37.702309][  T875] RBP: 00007ffd3787cf80 R08: 0000000000000000 R09: 0000000000000000
[   37.702310][  T875] R10: 00007ffd3787cdc0 R11: 0000000000000246 R12: 0000000000000001
[   37.702311][  T875] R13: 0000000000000000 R14: 00007f45006a6680 R15: 00007f45006a7fa0
| [   71.641533][ T1444] softirqs last disabled at (44875): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   71.641536][ T1444] Preemption disabled at:
| [   71.641537][ T1444] 0x0
| [   71.641551][ T1444] Tainted: [W]=WARN
[   71.641552][ T1444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.641554][ T1444] Call Trace:
[   71.641557][ T1444]  <TASK>
[   71.641559][ T1444]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.641567][ T1444]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.641574][ T1444]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.641579][ T1444]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   71.641586][ T1444]  __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))
[   71.641589][ T1444]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.641599][ T1444]  ? 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)
[   71.641602][ T1444]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.641608][ T1444]  put_chars (drivers/char/virtio_console.c:1176)
[   71.641613][ T1444]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.641616][ T1444]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   71.641623][ T1444]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   71.641632][ T1444]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.641644][ T1444]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.641648][ T1444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.641652][ T1444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.641659][ T1444]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.641665][ T1444]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.641667][ T1444]  ? 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))
[   71.641672][ T1444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.641676][ T1444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.641683][ T1444]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.641690][ T1444]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.641692][ T1444]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   71.641708][ T1444]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.641713][ T1444]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.641715][ T1444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.641719][ T1444]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.641725][ T1444]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.641727][ T1444]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.641733][ T1444]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.641739][ T1444]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.641744][ T1444]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   71.641751][ T1444]  _printk (kernel/printk/printk.c:2504)
[   71.641756][ T1444]  ? snapshot_read.cold (user.c:?)
[   71.641760][ T1444]  ? 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)
[   71.641764][ T1444]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.641770][ T1444]  ? 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)
[   71.641775][ T1444]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   71.641780][ T1444]  ? exit_notify (kernel/exit.c:780)
[   71.641785][ T1444]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   71.641789][ T1444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.641796][ T1444]  do_group_exit (kernel/exit.c:1151)
[   71.641802][ T1444]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   71.641805][ T1444]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   71.641808][ T1444]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.641812][ T1444]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.641820][ T1444]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.641824][ T1444] RIP: 0033:0x7fed9ad191b8
[   71.641827][ T1444] Code: Unable to access opcode bytes at 0x7fed9ad1918e.

Code starting with the faulting instruction
===========================================
[   71.641829][ T1444] RSP: 002b:00007ffe2ca16c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   71.641832][ T1444] RAX: ffffffffffffffda RBX: 00007fed9ae49f88 RCX: 00007fed9ad191b8
[   71.641834][ T1444] RDX: 00007fed9ac29dc8 RSI: fffffffffffffc30 RDI: 0000000000000000
[   71.641836][ T1444] RBP: 00007ffe2ca16ce0 R08: 0000000000000000 R09: 0000000000000030
[   71.641837][ T1444] R10: 00007ffe2ca16ae0 R11: 0000000000000246 R12: 0000000000000002
[   71.641839][ T1444] R13: 0000000000000000 R14: 00007fed9ae48680 R15: 00007fed9ae49fa0
| [   87.412481][    C0]
| [   87.412482][    C0]
| [   87.412482][    C0] stack backtrace:
| [   87.412487][    C0] Tainted: [W]=WARN
[   87.412488][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.412490][    C0] Call Trace:
[   87.412492][    C0]  <IRQ>
[   87.412493][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   87.412496][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   87.412499][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   87.412500][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   87.412503][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   87.412504][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   87.412506][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   87.412507][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   87.412509][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   87.412511][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412513][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.412515][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   87.412516][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   87.412518][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   87.412520][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   87.412521][    C0]  ? 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))
[   87.412523][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412525][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.412526][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   87.412528][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   87.412530][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.412532][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   87.412533][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   87.412535][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412536][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   87.412538][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   87.412539][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   87.412541][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   87.412543][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   87.412545][    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))
[   87.412547][    C0]  _printk (kernel/printk/printk.c:2504)
[   87.412548][    C0]  ? snapshot_read.cold (user.c:?)
[   87.412550][    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))
[   87.412552][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412554][    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))
[   87.412555][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412557][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412558][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   87.412560][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   87.412561][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   87.412564][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   87.412566][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412568][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412570][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   87.412571][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412573][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   87.412575][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.412577][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.412579][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   87.412581][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   87.412583][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   87.412586][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412587][    C0]  handle_softirqs (kernel/softirq.c:645)
[   87.412589][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412590][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   87.412592][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   87.412593][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   87.412594][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   87.412596][    C0]  </IRQ>
[   87.412597][    C0]  <TASK>
[   87.412597][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   87.412599][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   87.412602][    C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 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 10 02 	mov    0x210a294(%rip),%rdi        # 0x210a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 f3 ab 00 	sub    0xabf358(%rip),%rax        # 0xabf36b
  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 d6 25 00 	verw   0x25d613(%rip)        # 0x25d63b
  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
[   87.412603][    C0] RSP: 0018:ffffffff9a207cf8 EFLAGS: 00000296
[   87.412606][    C0] RAX: 0000000000382029 RBX: ffffffff9a240600 RCX: ffffffff970f3307
[   87.412607][    C0] RDX: ffffffff9a240600 RSI: ffffffff9a057571 RDI: ffffffff99a8d8e0
[   87.412608][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   87.412609][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3440fa2
[   87.412609][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   87.412611][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   87.412613][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   87.412615][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   87.412616][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   87.412618][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   87.412619][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   87.412621][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   87.412624][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   87.412626][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412628][    C0]  do_idle (kernel/sched/idle.c:355)
[   87.412629][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   87.412630][    C0]  rest_init (init/main.c:727)
[   87.412632][    C0]  ? __cpuidle_text_end (??:?)
[   87.412635][    C0]  ? rest_init (init/main.c:727)
[   87.412636][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   87.412640][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   87.412642][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   87.412644][    C0]  start_kernel (init/main.c:1185)
[   87.412645][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   87.412647][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   87.412649][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   87.412666][    C0] softirqs last disabled at (3678251): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   87.412667][    C0] Preemption disabled at:
| [   87.412668][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   87.412673][    C0] Tainted: [W]=WARN
[   87.412673][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.412674][    C0] Call Trace:
[   87.412674][    C0]  <IRQ>
[   87.412675][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   87.412677][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   87.412678][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   87.412681][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   87.412684][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412686][    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))
[   87.412687][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.412688][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.412691][    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)
[   87.412692][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.412695][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   87.412697][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   87.412699][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   87.412701][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   87.412704][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   87.412706][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412707][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412709][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   87.412711][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   87.412713][    C0]  ? 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))
[   87.412715][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412716][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.412718][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   87.412720][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   87.412721][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.412723][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   87.412725][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   87.412726][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412728][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   87.412730][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   87.412731][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   87.412733][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   87.412735][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   87.412737][    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))
[   87.412738][    C0]  _printk (kernel/printk/printk.c:2504)
[   87.412740][    C0]  ? snapshot_read.cold (user.c:?)
[   87.412742][    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))
[   87.412743][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412745][    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))
[   87.412747][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412748][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412750][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   87.412757][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   87.412759][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   87.412760][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   87.412762][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412764][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412766][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   87.412767][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   87.412769][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   87.412771][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.412773][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.412775][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   87.412777][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   87.412779][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   87.412780][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412785][    C0]  handle_softirqs (kernel/softirq.c:645)
[   87.412786][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.412788][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   87.412789][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   87.412791][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   87.412792][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   87.412794][    C0]  </IRQ>
[   87.412794][    C0]  <TASK>
[   87.412795][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   87.412796][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   87.412798][    C0] Code: 48 8b 3d 94 a2 10 02 e8 1f 00 00 00 48 2b 05 58 f3 ab 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d6 25 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 10 02 	mov    0x210a294(%rip),%rdi        # 0x210a29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 f3 ab 00 	sub    0xabf358(%rip),%rax        # 0xabf36b
  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 d6 25 00 	verw   0x25d613(%rip)        # 0x25d63b
  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
[   87.412799][    C0] RSP: 0018:ffffffff9a207cf8 EFLAGS: 00000296
[   87.412800][    C0] RAX: 0000000000382029 RBX: ffffffff9a240600 RCX: ffffffff970f3307
[   87.412801][    C0] RDX: ffffffff9a240600 RSI: ffffffff9a057571 RDI: ffffffff99a8d8e0
[   87.412802][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   87.412802][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3440fa2
[   87.412803][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   87.412804][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   87.412806][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   87.412808][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   87.412809][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   87.412811][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   87.412812][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   87.412814][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   87.412817][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   87.412819][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.412822][    C0]  do_idle (kernel/sched/idle.c:355)
[   87.412823][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   87.412824][    C0]  rest_init (init/main.c:727)
[   87.412826][    C0]  ? __cpuidle_text_end (??:?)
[   87.412829][    C0]  ? rest_init (init/main.c:727)
[   87.412830][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   87.412832][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   87.412834][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   87.412835][    C0]  start_kernel (init/main.c:1185)
[   87.412837][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   87.412839][    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
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print