======================================
| [   10.343601][  T206] softirqs last disabled at (27395): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.343604][  T206] Preemption disabled at:
| [   10.343604][  T206] 0x0
| [   10.343614][  T206] Tainted: [W]=WARN
[   10.343615][  T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.343617][  T206] Call Trace:
[   10.343618][  T206]  <TASK>
[   10.343619][  T206]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.343626][  T206]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.343630][  T206]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.343634][  T206]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.343639][  T206]  __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))
[   10.343641][  T206]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.343648][  T206]  ? 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)
[   10.343651][  T206]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.343655][  T206]  put_chars (drivers/char/virtio_console.c:1176)
[   10.343657][  T206]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.343658][  T206]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.343662][  T206]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.343667][  T206]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.343675][  T206]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.343678][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.343680][  T206]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.343684][  T206]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.343688][  T206]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.343690][  T206]  ? 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))
[   10.343693][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.343695][  T206]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.343699][  T206]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.343703][  T206]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.343705][  T206]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.343710][  T206]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.343713][  T206]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.343715][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.343717][  T206]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.343721][  T206]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.343722][  T206]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.343725][  T206]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.343729][  T206]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.343733][  T206]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.343737][  T206]  _printk (kernel/printk/printk.c:2504)
[   10.343741][  T206]  ? snapshot_read.cold (user.c:?)
[   10.343744][  T206]  ? 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)
[   10.343747][  T206]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.343751][  T206]  ? 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)
[   10.343753][  T206]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.343757][  T206]  ? exit_notify (kernel/exit.c:780)
[   10.343759][  T206]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.343762][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.343765][  T206]  do_group_exit (kernel/exit.c:1151)
[   10.343768][  T206]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.343770][  T206]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.343772][  T206]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.343776][  T206]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.343779][  T206]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.343781][  T206] RIP: 0033:0x7fbf432e61b8
[   10.343784][  T206] Code: Unable to access opcode bytes at 0x7fbf432e618e.

Code starting with the faulting instruction
===========================================
[   10.343785][  T206] RSP: 002b:00007ffca19f6e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.343787][  T206] RAX: ffffffffffffffda RBX: 00007fbf43416f88 RCX: 00007fbf432e61b8
[   10.343789][  T206] RDX: 00007fbf43030fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.343790][  T206] RBP: 00007ffca19f6e90 R08: 0000000000000000 R09: 0000000000000050
[   10.343790][  T206] R10: 00007ffca19f6c50 R11: 0000000000000246 R12: 0000000000000001
[   10.343791][  T206] R13: 0000000000000000 R14: 00007fbf43415680 R15: 00007fbf43416fa0
| [   29.753523][ T2209] softirqs last disabled at (45761): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.753525][ T2209] Preemption disabled at:
| [   29.753526][ T2209] 0x0
| [   29.753536][ T2209] Tainted: [W]=WARN
[   29.753537][ T2209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.753538][ T2209] Call Trace:
[   29.753540][ T2209]  <TASK>
[   29.753541][ T2209]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.753547][ T2209]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.753552][ T2209]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.753556][ T2209]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   29.753561][ T2209]  __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))
[   29.753563][ T2209]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.753570][ T2209]  ? 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)
[   29.753573][ T2209]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.753576][ T2209]  put_chars (drivers/char/virtio_console.c:1176)
[   29.753579][ T2209]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.753580][ T2209]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.753584][ T2209]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   29.753589][ T2209]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.753597][ T2209]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.753600][ T2209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.753602][ T2209]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.753606][ T2209]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.753610][ T2209]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.753612][ T2209]  ? 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))
[   29.753616][ T2209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.753617][ T2209]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.753622][ T2209]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.753626][ T2209]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.753628][ T2209]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.753634][ T2209]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.753637][ T2209]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.753639][ T2209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.753640][ T2209]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   29.753644][ T2209]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.753646][ T2209]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.753649][ T2209]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.753652][ T2209]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.753654][ T2209]  ? _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.753659][ T2209]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.753662][ T2209]  _printk (kernel/printk/printk.c:2504)
[   29.753666][ T2209]  ? snapshot_read.cold (user.c:?)
[   29.753669][ T2209]  ? 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)
[   29.753672][ T2209]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.753676][ T2209]  ? 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)
[   29.753679][ T2209]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   29.753683][ T2209]  ? exit_notify (kernel/exit.c:780)
[   29.753684][ T2209]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.753687][ T2209]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.753691][ T2209]  do_group_exit (kernel/exit.c:1151)
[   29.753694][ T2209]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   29.753695][ T2209]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   29.753698][ T2209]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.753701][ T2209]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   29.753704][ T2209]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.753707][ T2209] RIP: 0033:0x7f308c8ae1b8
[   29.753709][ T2209] Code: Unable to access opcode bytes at 0x7f308c8ae18e.

Code starting with the faulting instruction
===========================================
[   29.753710][ T2209] RSP: 002b:00007fff3db4fd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.753712][ T2209] RAX: ffffffffffffffda RBX: 00007f308c9def88 RCX: 00007f308c8ae1b8
[   29.753714][ T2209] RDX: 00007f308c5f8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000002
[   29.753715][ T2209] RBP: 00007fff3db4fdd0 R08: 0000000000000000 R09: 0000000000008010
[   29.753716][ T2209] R10: 00007fff3db4fb90 R11: 0000000000000246 R12: 0000000000000001
[   29.753717][ T2209] R13: 0000000000000002 R14: 00007f308c9dd680 R15: 00007f308c9defa0
| [   85.533521][    C0]
| [   85.533521][    C0]
| [   85.533521][    C0] stack backtrace:
| [   85.533527][    C0] Tainted: [W]=WARN
[   85.533528][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.533529][    C0] Call Trace:
[   85.533531][    C0]  <IRQ>
[   85.533532][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.533536][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   85.533539][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   85.533540][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   85.533543][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   85.533545][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   85.533547][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   85.533549][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   85.533551][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   85.533553][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533555][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.533558][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   85.533559][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   85.533561][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   85.533563][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.533565][    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))
[   85.533567][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533569][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.533571][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.533574][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.533576][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.533579][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.533581][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.533582][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533583][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   85.533586][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.533588][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.533589][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.533590][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.533592][    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))
[   85.533594][    C0]  _printk (kernel/printk/printk.c:2504)
[   85.533596][    C0]  ? snapshot_read.cold (user.c:?)
[   85.533598][    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))
[   85.533600][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533602][    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))
[   85.533603][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533605][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533607][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   85.533609][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   85.533611][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   85.533614][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.533616][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533618][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533619][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   85.533621][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533623][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   85.533625][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.533628][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.533631][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   85.533633][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   85.533634][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.533637][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533638][    C0]  handle_softirqs (kernel/softirq.c:645)
[   85.533640][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533642][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   85.533644][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   85.533646][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   85.533648][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   85.533649][    C0]  </IRQ>
[   85.533650][    C0]  <TASK>
[   85.533650][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   85.533652][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   85.533654][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   85.533657][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   85.533658][    C0] RSP: 0018:ffffffffb5c07cf8 EFLAGS: 00000296
[   85.533661][    C0] RAX: 00000000001de33f RBX: ffffffffb5c30600 RCX: ffffffffb2306247
[   85.533662][    C0] RDX: ffffffffb5c30600 RSI: ffffffffb5511011 RDI: ffffffffb4e949e0
[   85.533663][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   85.533664][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b80fa2
[   85.533664][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   85.533666][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   85.533668][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   85.533670][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   85.533671][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   85.533673][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   85.533675][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   85.533676][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   85.533679][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.533680][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533682][    C0]  do_idle (kernel/sched/idle.c:355)
[   85.533683][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   85.533685][    C0]  rest_init (init/main.c:727)
[   85.533687][    C0]  ? __cpuidle_text_end (??:?)
[   85.533689][    C0]  ? rest_init (init/main.c:727)
[   85.533691][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   85.533694][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   85.533696][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   85.533698][    C0]  start_kernel (init/main.c:1185)
[   85.533700][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   85.533701][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   85.533703][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   85.533722][    C0] softirqs last disabled at (1958721): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   85.533724][    C0] Preemption disabled at:
| [   85.533725][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   85.533733][    C0] Tainted: [W]=WARN
[   85.533734][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.533734][    C0] Call Trace:
[   85.533735][    C0]  <IRQ>
[   85.533736][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.533738][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   85.533740][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.533743][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.533746][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533747][    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))
[   85.533749][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.533751][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.533753][    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)
[   85.533755][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.533758][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   85.533759][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.533761][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   85.533763][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.533766][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.533768][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533769][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533771][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.533773][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.533775][    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))
[   85.533777][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533778][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.533780][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.533783][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.533785][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.533787][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.533789][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.533791][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533792][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   85.533794][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.533795][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.533797][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.533798][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.533800][    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))
[   85.533802][    C0]  _printk (kernel/printk/printk.c:2504)
[   85.533803][    C0]  ? snapshot_read.cold (user.c:?)
[   85.533805][    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))
[   85.533807][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533809][    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))
[   85.533811][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533813][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533814][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   85.533816][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   85.533818][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   85.533820][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.533821][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533823][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533825][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   85.533826][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   85.533829][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   85.533830][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.533833][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.533836][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   85.533838][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   85.533840][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.533841][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533842][    C0]  handle_softirqs (kernel/softirq.c:645)
[   85.533844][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.533846][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   85.533848][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   85.533850][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   85.533851][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   85.533853][    C0]  </IRQ>
[   85.533853][    C0]  <TASK>
[   85.533854][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   85.533856][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   85.533857][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   85.533859][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   85.533860][    C0] RSP: 0018:ffffffffb5c07cf8 EFLAGS: 00000296
[   85.533861][    C0] RAX: 00000000001de33f RBX: ffffffffb5c30600 RCX: ffffffffb2306247
[   85.533861][    C0] RDX: ffffffffb5c30600 RSI: ffffffffb5511011 RDI: ffffffffb4e949e0
[   85.533862][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   85.533863][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6b80fa2
[   85.533863][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   85.533865][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   85.533867][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   85.533869][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   85.533870][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   85.533872][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   85.533873][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   85.533875][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   85.533877][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.533878][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.533879][    C0]  do_idle (kernel/sched/idle.c:355)
[   85.533881][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   85.533883][    C0]  rest_init (init/main.c:727)
[   85.533884][    C0]  ? __cpuidle_text_end (??:?)
[   85.533887][    C0]  ? rest_init (init/main.c:727)
[   85.533889][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   85.533891][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   85.533892][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   85.533893][    C0]  start_kernel (init/main.c:1185)
[   85.533895][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   85.533897][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


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