======================================
| [   10.669442][  T216] softirqs last disabled at (34281): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.669444][  T216] Preemption disabled at:
| [   10.669445][  T216] 0x0
| [   10.669456][  T216] Tainted: [W]=WARN
[   10.669456][  T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.669458][  T216] Call Trace:
[   10.669460][  T216]  <TASK>
[   10.669461][  T216]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.669468][  T216]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.669472][  T216]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.669476][  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)
[   10.669481][  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))
[   10.669483][  T216]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.669490][  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)
[   10.669492][  T216]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.669496][  T216]  put_chars (drivers/char/virtio_console.c:1176)
[   10.669499][  T216]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.669501][  T216]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.669506][  T216]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.669511][  T216]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.669519][  T216]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.669521][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.669523][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.669527][  T216]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.669531][  T216]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.669533][  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))
[   10.669536][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.669538][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.669542][  T216]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.669545][  T216]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.669547][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.669552][  T216]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.669555][  T216]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.669556][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.669559][  T216]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.669562][  T216]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.669564][  T216]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.669567][  T216]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.669570][  T216]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.669574][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.669577][  T216]  _printk (kernel/printk/printk.c:2504)
[   10.669581][  T216]  ? snapshot_read.cold (user.c:?)
[   10.669584][  T216]  ? 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)
[   10.669586][  T216]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.669590][  T216]  ? 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)
[   10.669592][  T216]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.669596][  T216]  ? exit_notify (kernel/exit.c:780)
[   10.669598][  T216]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.669601][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.669605][  T216]  do_group_exit (kernel/exit.c:1151)
[   10.669608][  T216]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.669610][  T216]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.669612][  T216]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.669616][  T216]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.669619][  T216]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.669622][  T216] RIP: 0033:0x7ff08e3231b8
[   10.669624][  T216] Code: Unable to access opcode bytes at 0x7ff08e32318e.

Code starting with the faulting instruction
===========================================
[   10.669625][  T216] RSP: 002b:00007ffdf1a07278 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.669627][  T216] RAX: ffffffffffffffda RBX: 00007ff08e453f88 RCX: 00007ff08e3231b8
[   10.669629][  T216] RDX: 00007ff08e06dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.669630][  T216] RBP: 00007ffdf1a072d0 R08: 0000000000000000 R09: 0000000000000000
[   10.669631][  T216] R10: 00007ffdf1a07090 R11: 0000000000000246 R12: 0000000000000001
[   10.669631][  T216] R13: 0000000000000000 R14: 00007ff08e452680 R15: 00007ff08e453fa0
| [   13.853651][  T359] softirqs last disabled at (19677): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.853653][  T359] Preemption disabled at:
| [   13.853653][  T359] 0x0
| [   13.853664][  T359] Tainted: [W]=WARN
[   13.853665][  T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.853666][  T359] Call Trace:
[   13.853668][  T359]  <TASK>
[   13.853670][  T359]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.853676][  T359]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.853680][  T359]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.853684][  T359]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.853689][  T359]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.853691][  T359]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.853697][  T359]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.853700][  T359]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.853703][  T359]  put_chars (drivers/char/virtio_console.c:1176)
[   13.853707][  T359]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.853709][  T359]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.853714][  T359]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.853719][  T359]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.853726][  T359]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.853728][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.853731][  T359]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.853734][  T359]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.853738][  T359]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.853739][  T359]  ? 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))
[   13.853742][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.853744][  T359]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.853748][  T359]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.853751][  T359]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.853753][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.853758][  T359]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.853760][  T359]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.853762][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.853764][  T359]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.853767][  T359]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.853769][  T359]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.853772][  T359]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.853775][  T359]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.853782][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.853785][  T359]  _printk (kernel/printk/printk.c:2504)
[   13.853789][  T359]  ? snapshot_read.cold (user.c:?)
[   13.853792][  T359]  ? 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)
[   13.853794][  T359]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.853798][  T359]  ? 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)
[   13.853800][  T359]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   13.853804][  T359]  ? exit_notify (kernel/exit.c:780)
[   13.853806][  T359]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.853808][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.853812][  T359]  do_group_exit (kernel/exit.c:1151)
[   13.853816][  T359]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   13.853818][  T359]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   13.853820][  T359]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.853823][  T359]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.853826][  T359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.853829][  T359] RIP: 0033:0x7fb17023d1b8
[   13.853831][  T359] Code: Unable to access opcode bytes at 0x7fb17023d18e.

Code starting with the faulting instruction
===========================================
[   13.853832][  T359] RSP: 002b:00007fff2e91b958 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   13.853835][  T359] RAX: ffffffffffffffda RBX: 00007fb17036df88 RCX: 00007fb17023d1b8
[   13.853836][  T359] RDX: 00007fb16ff87fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   13.853837][  T359] RBP: 00007fff2e91b9b0 R08: 0000000000000000 R09: 0000000000000050
[   13.853838][  T359] R10: 00007fff2e91b770 R11: 0000000000000246 R12: 0000000000000001
[   13.853839][  T359] R13: 0000000000000000 R14: 00007fb17036c680 R15: 00007fb17036dfa0
| [  182.413305][    C0]
| [  182.413306][    C0]
| [  182.413306][    C0] stack backtrace:
| [  182.413312][    C0] Tainted: [W]=WARN
[  182.413312][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  182.413314][    C0] Call Trace:
[  182.413315][    C0]  <IRQ>
[  182.413316][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  182.413320][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[  182.413322][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[  182.413323][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[  182.413326][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[  182.413328][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[  182.413329][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[  182.413331][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  182.413332][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  182.413334][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413337][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  182.413339][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  182.413340][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  182.413341][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[  182.413343][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  182.413345][    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))
[  182.413347][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413348][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  182.413350][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  182.413352][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  182.413353][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  182.413355][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  182.413357][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  182.413358][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413360][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  182.413361][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  182.413363][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  182.413365][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  182.413366][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  182.413369][    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))
[  182.413370][    C0]  _printk (kernel/printk/printk.c:2504)
[  182.413372][    C0]  ? snapshot_read.cold (user.c:?)
[  182.413374][    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))
[  182.413375][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413377][    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))
[  182.413379][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413380][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413381][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  182.413383][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  182.413385][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  182.413388][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  182.413390][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413392][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413394][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  182.413395][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413397][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  182.413399][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  182.413401][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  182.413403][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  182.413405][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  182.413406][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  182.413409][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413411][    C0]  handle_softirqs (kernel/softirq.c:645)
[  182.413412][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413414][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  182.413415][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  182.413417][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  182.413418][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  182.413420][    C0]  </IRQ>
[  182.413420][    C0]  <TASK>
[  182.413420][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[  182.413422][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  182.413424][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  182.413426][    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
[  182.413428][    C0] RSP: 0018:ffffffff8e807cf8 EFLAGS: 00000296
[  182.413431][    C0] RAX: 000000000093f0d7 RBX: ffffffff8e840600 RCX: ffffffff8b6f3307
[  182.413432][    C0] RDX: ffffffff8e840600 RSI: ffffffff8e657571 RDI: ffffffff8e08d8e0
[  182.413433][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  182.413434][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1d00fa2
[  182.413434][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  182.413436][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  182.413438][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  182.413439][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  182.413441][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  182.413443][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  182.413444][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  182.413446][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  182.413449][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413450][    C0]  do_idle (kernel/sched/idle.c:355)
[  182.413452][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  182.413453][    C0]  rest_init (init/main.c:727)
[  182.413455][    C0]  ? __cpuidle_text_end (??:?)
[  182.413458][    C0]  ? rest_init (init/main.c:727)
[  182.413459][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  182.413463][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  182.413465][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  182.413467][    C0]  start_kernel (init/main.c:1185)
[  182.413468][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  182.413470][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  182.413472][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  182.413489][    C0] softirqs last disabled at (9695449): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  182.413491][    C0] Preemption disabled at:
| [  182.413491][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [  182.413496][    C0] Tainted: [W]=WARN
[  182.413497][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  182.413497][    C0] Call Trace:
[  182.413498][    C0]  <IRQ>
[  182.413498][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  182.413500][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[  182.413502][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[  182.413504][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  182.413507][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413509][    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))
[  182.413511][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  182.413512][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  182.413514][    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)
[  182.413515][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  182.413518][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[  182.413520][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  182.413522][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[  182.413524][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  182.413527][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  182.413529][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413530][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413532][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[  182.413535][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  182.413536][    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))
[  182.413538][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413539][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  182.413541][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  182.413543][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  182.413544][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  182.413546][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  182.413548][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  182.413550][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413551][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  182.413553][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  182.413554][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  182.413556][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  182.413558][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  182.413560][    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))
[  182.413561][    C0]  _printk (kernel/printk/printk.c:2504)
[  182.413563][    C0]  ? snapshot_read.cold (user.c:?)
[  182.413565][    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))
[  182.413566][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413568][    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))
[  182.413569][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413571][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413572][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  182.413574][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  182.413575][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  182.413577][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  182.413579][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413580][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413582][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  182.413584][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  182.413586][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  182.413587][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  182.413589][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  182.413591][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  182.413593][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  182.413595][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  182.413596][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413598][    C0]  handle_softirqs (kernel/softirq.c:645)
[  182.413599][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  182.413601][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  182.413603][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  182.413604][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  182.413605][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  182.413607][    C0]  </IRQ>
[  182.413607][    C0]  <TASK>
[  182.413608][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[  182.413609][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  182.413610][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  182.413612][    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
[  182.413613][    C0] RSP: 0018:ffffffff8e807cf8 EFLAGS: 00000296
[  182.413614][    C0] RAX: 000000000093f0d7 RBX: ffffffff8e840600 RCX: ffffffff8b6f3307
[  182.413615][    C0] RDX: ffffffff8e840600 RSI: ffffffff8e657571 RDI: ffffffff8e08d8e0
[  182.413616][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  182.413617][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1d00fa2
[  182.413617][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  182.413619][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  182.413621][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  182.413622][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  182.413624][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  182.413626][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  182.413627][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  182.413629][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  182.413630][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  182.413632][    C0]  do_idle (kernel/sched/idle.c:355)
[  182.413634][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  182.413635][    C0]  rest_init (init/main.c:727)
[  182.413637][    C0]  ? __cpuidle_text_end (??:?)
[  182.413639][    C0]  ? rest_init (init/main.c:727)
[  182.413641][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  182.413643][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  182.413645][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  182.413646][    C0]  start_kernel (init/main.c:1185)
[  182.413648][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  182.413649][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  182.413651][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  727.642133][T19099] softirqs last disabled at (0): 0x0
| [  727.642135][T19099] Preemption disabled at:
| [  727.642136][T19099] 0x0
| [  727.642147][T19099] Tainted: [W]=WARN
[  727.642148][T19099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  727.642150][T19099] Call Trace:
[  727.642153][T19099]  <TASK>
[  727.642154][T19099]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  727.642161][T19099]  __might_resched.cold (kernel/sched/core.c:9234)
[  727.642166][T19099]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  727.642170][T19099]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  727.642174][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642179][T19099]  __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))
[  727.642187][T19099]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  727.642190][T19099]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  727.642196][T19099]  ? 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)
[  727.642199][T19099]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  727.642202][T19099]  put_chars (drivers/char/virtio_console.c:1176)
[  727.642206][T19099]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  727.642209][T19099]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  727.642213][T19099]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  727.642219][T19099]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  727.642222][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642225][T19099]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  727.642228][T19099]  console_emit_next_record (kernel/printk/printk.c:3183)
[  727.642231][T19099]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  727.642234][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642236][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642238][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642240][T19099]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  727.642243][T19099]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  727.642245][T19099]  console_flush_one_record (kernel/printk/printk.c:3268)
[  727.642249][T19099]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  727.642253][T19099]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  727.642255][T19099]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  727.642257][T19099]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  727.642259][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642262][T19099]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  727.642264][T19099]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  727.642266][T19099]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  727.642268][T19099]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  727.642271][T19099]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  727.642274][T19099]  vprintk_emit (kernel/printk/printk.c:2479)
[  727.642277][T19099]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  727.642280][T19099]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[  727.642282][T19099]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[  727.642286][T19099]  _printk (kernel/printk/printk.c:2504)
[  727.642290][T19099]  ? snapshot_read.cold (user.c:?)
[  727.642292][T19099]  ? 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)
[  727.642295][T19099]  ? 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)
[  727.642297][T19099]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  727.642300][T19099]  ? 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)
[  727.642303][T19099]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[  727.642307][T19099]  ? exit_notify (kernel/exit.c:780)
[  727.642309][T19099]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[  727.642313][T19099]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  727.642316][T19099]  do_group_exit (kernel/exit.c:1151)
[  727.642319][T19099]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[  727.642322][T19099]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[  727.642324][T19099]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  727.642328][T19099]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  727.642332][T19099]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  727.642334][T19099] RIP: 0033:0x7f69763bb1b8
[  727.642337][T19099] Code: Unable to access opcode bytes at 0x7f69763bb18e.

Code starting with the faulting instruction
===========================================
[  727.642339][T19099] RSP: 002b:00007fffb557e148 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  727.642343][T19099] RAX: ffffffffffffffda RBX: 00007f69764ebf88 RCX: 00007f69763bb1b8
[  727.642345][T19099] RDX: 00007f6976105fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[  727.642347][T19099] RBP: 00007fffb557e1a0 R08: 0000000000000000 R09: 0000000000000000
[  727.642348][T19099] R10: 00007fffb557df60 R11: 0000000000000246 R12: 0000000000000001
[  727.642350][T19099] R13: 0000000000000000 R14: 00007f69764ea680 R15: 00007f69764ebfa0
| [  910.914381][T27777] softirqs last disabled at (0): 0x0
| [  910.914383][T27777] Preemption disabled at:
| [  910.914384][T27777] 0x0
| [  910.914391][T27777] Tainted: [W]=WARN
[  910.914392][T27777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  910.914394][T27777] Call Trace:
[  910.914396][T27777]  <TASK>
[  910.914397][T27777]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  910.914402][T27777]  __might_resched.cold (kernel/sched/core.c:9234)
[  910.914406][T27777]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  910.914409][T27777]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  910.914413][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914416][T27777]  __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))
[  910.914419][T27777]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  910.914421][T27777]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  910.914426][T27777]  ? 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)
[  910.914427][T27777]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  910.914430][T27777]  put_chars (drivers/char/virtio_console.c:1176)
[  910.914432][T27777]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  910.914434][T27777]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  910.914437][T27777]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  910.914442][T27777]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  910.914444][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914445][T27777]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  910.914447][T27777]  console_emit_next_record (kernel/printk/printk.c:3183)
[  910.914449][T27777]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  910.914451][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914453][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914454][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914456][T27777]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  910.914458][T27777]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  910.914459][T27777]  console_flush_one_record (kernel/printk/printk.c:3268)
[  910.914461][T27777]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  910.914464][T27777]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  910.914465][T27777]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  910.914466][T27777]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  910.914468][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914469][T27777]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  910.914471][T27777]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  910.914472][T27777]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  910.914474][T27777]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  910.914475][T27777]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  910.914477][T27777]  vprintk_emit (kernel/printk/printk.c:2479)
[  910.914479][T27777]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  910.914481][T27777]  ? preempt_schedule_thunk (arch/x86/entry/thunk.S:12)
[  910.914483][T27777]  ? preempt_schedule_thunk (arch/x86/entry/thunk.S:12)
[  910.914485][T27777]  _printk (kernel/printk/printk.c:2504)
[  910.914488][T27777]  ? snapshot_read.cold (user.c:?)
[  910.914489][T27777]  ? 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)
[  910.914491][T27777]  ? 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)
[  910.914492][T27777]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  910.914494][T27777]  ? 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)
[  910.914496][T27777]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[  910.914499][T27777]  ? exit_notify (kernel/exit.c:780)
[  910.914501][T27777]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[  910.914504][T27777]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  910.914506][T27777]  do_group_exit (kernel/exit.c:1151)
[  910.914508][T27777]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[  910.914510][T27777]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[  910.914511][T27777]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  910.914515][T27777]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  910.914517][T27777]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  910.914519][T27777] RIP: 0033:0x7fcc776851b8
[  910.914521][T27777] Code: Unable to access opcode bytes at 0x7fcc7768518e.

Code starting with the faulting instruction
===========================================
[  910.914522][T27777] RSP: 002b:00007fffe04ef498 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  910.914526][T27777] RAX: ffffffffffffffda RBX: 00007fcc777b5f88 RCX: 00007fcc776851b8
[  910.914527][T27777] RDX: 00007fcc775c2a48 RSI: ffffffffffffffb0 RDI: 0000000000000000
[  910.914528][T27777] RBP: 00007fffe04ef4f0 R08: 0000000000000000 R09: 0000000000000000
[  910.914529][T27777] R10: 00007fffe04ef330 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__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