======================================
| [    9.124668][  T131] softirqs last disabled at (12793): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.124670][  T131] Preemption disabled at:
| [    9.124671][  T131] 0x0
| [    9.124681][  T131] Tainted: [W]=WARN
[    9.124682][  T131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.124684][  T131] Call Trace:
[    9.124685][  T131]  <TASK>
[    9.124687][  T131]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.124693][  T131]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.124698][  T131]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.124702][  T131]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.124707][  T131]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.124709][  T131]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.124721][  T131]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.124724][  T131]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.124727][  T131]  put_chars (drivers/char/virtio_console.c:1176)
[    9.124730][  T131]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.124732][  T131]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.124737][  T131]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.124743][  T131]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.124750][  T131]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.124753][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.124755][  T131]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.124759][  T131]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.124763][  T131]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.124765][  T131]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.124768][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.124770][  T131]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.124774][  T131]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.124778][  T131]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.124780][  T131]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.124785][  T131]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.124788][  T131]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.124790][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.124792][  T131]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.124795][  T131]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.124797][  T131]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.124800][  T131]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.124804][  T131]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.124807][  T131]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.124811][  T131]  _printk (kernel/printk/printk.c:2504)
[    9.124815][  T131]  ? snapshot_read.cold (user.c:?)
[    9.124818][  T131]  ? 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)
[    9.124820][  T131]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.124824][  T131]  ? 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)
[    9.124826][  T131]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.124830][  T131]  ? exit_notify (kernel/exit.c:780)
[    9.124832][  T131]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.124835][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.124839][  T131]  do_group_exit (kernel/exit.c:1151)
[    9.124842][  T131]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.124845][  T131]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.124847][  T131]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.124850][  T131]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.124854][  T131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.124856][  T131] RIP: 0033:0x7f64ede621b8
[    9.124858][  T131] Code: Unable to access opcode bytes at 0x7f64ede6218e.

Code starting with the faulting instruction
===========================================
[    9.124859][  T131] RSP: 002b:00007fffee78a4b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.124862][  T131] RAX: ffffffffffffffda RBX: 00007f64edf92f88 RCX: 00007f64ede621b8
[    9.124863][  T131] RDX: 00007f64edcbfb48 RSI: fffffffffffffec8 RDI: 0000000000000000
[    9.124864][  T131] RBP: 00007fffee78a510 R08: 00000000ffffffff R09: 0000000000001010
[    9.124865][  T131] R10: 00007fffee78a330 R11: 0000000000000246 R12: 0000000000000002
[    9.124866][  T131] R13: 0000000000000000 R14: 00007f64edf91680 R15: 00007f64edf92fa0
| [   10.401688][  T202] softirqs last disabled at (26781): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.401690][  T202] Preemption disabled at:
| [   10.401691][  T202] 0x0
| [   10.401701][  T202] Tainted: [W]=WARN
[   10.401702][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.401704][  T202] Call Trace:
[   10.401706][  T202]  <TASK>
[   10.401708][  T202]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.401714][  T202]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.401723][  T202]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.401727][  T202]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.401732][  T202]  __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))
[   10.401734][  T202]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.401740][  T202]  ? 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)
[   10.401743][  T202]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.401747][  T202]  put_chars (drivers/char/virtio_console.c:1176)
[   10.401750][  T202]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.401752][  T202]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.401757][  T202]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.401763][  T202]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.401770][  T202]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.401773][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.401775][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.401779][  T202]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.401783][  T202]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.401785][  T202]  ? 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))
[   10.401788][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.401790][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.401794][  T202]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.401798][  T202]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.401799][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.401804][  T202]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.401807][  T202]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.401809][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.401811][  T202]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.401814][  T202]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.401816][  T202]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.401819][  T202]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.401823][  T202]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.401826][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.401830][  T202]  _printk (kernel/printk/printk.c:2504)
[   10.401834][  T202]  ? snapshot_read.cold (user.c:?)
[   10.401836][  T202]  ? 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)
[   10.401839][  T202]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.401843][  T202]  ? 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)
[   10.401845][  T202]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.401849][  T202]  ? exit_notify (kernel/exit.c:780)
[   10.401851][  T202]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.401853][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.401858][  T202]  do_group_exit (kernel/exit.c:1151)
[   10.401861][  T202]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.401863][  T202]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.401865][  T202]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.401869][  T202]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.401872][  T202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.401875][  T202] RIP: 0033:0x7f7c9e77a1b8
[   10.401877][  T202] Code: Unable to access opcode bytes at 0x7f7c9e77a18e.

Code starting with the faulting instruction
===========================================
[   10.401878][  T202] RSP: 002b:00007ffe4ae33488 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.401881][  T202] RAX: ffffffffffffffda RBX: 00007f7c9e8aaf88 RCX: 00007f7c9e77a1b8
[   10.401882][  T202] RDX: 00007f7c9e4c4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.401883][  T202] RBP: 00007ffe4ae334e0 R08: 0000000000000000 R09: 0000000000000050
[   10.401884][  T202] R10: 00007ffe4ae332a0 R11: 0000000000000246 R12: 0000000000000001
[   10.401885][  T202] R13: 0000000000000000 R14: 00007f7c9e8a9680 R15: 00007f7c9e8aafa0
| [  105.904984][    C0]
| [  105.904985][    C0]
| [  105.904985][    C0] stack backtrace:
| [  105.904990][    C0] Tainted: [W]=WARN
[  105.904991][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.904993][    C0] Call Trace:
[  105.904994][    C0]  <IRQ>
[  105.904995][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  105.904999][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[  105.905001][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[  105.905003][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[  105.905006][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[  105.905008][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[  105.905009][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[  105.905012][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  105.905013][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  105.905015][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905018][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.905020][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  105.905022][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  105.905023][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[  105.905025][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  105.905027][    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))
[  105.905029][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905031][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.905033][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  105.905035][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  105.905036][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.905039][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  105.905041][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  105.905042][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905044][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  105.905046][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  105.905047][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  105.905049][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  105.905051][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  105.905054][    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))
[  105.905055][    C0]  _printk (kernel/printk/printk.c:2504)
[  105.905057][    C0]  ? snapshot_read.cold (user.c:?)
[  105.905059][    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))
[  105.905061][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.905063][    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))
[  105.905065][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905066][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905068][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  105.905070][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  105.905071][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  105.905074][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.905077][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.905079][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905081][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  105.905083][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905085][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  105.905087][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.905088][    C0]  ? trace_rcu_watching (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/rcu.h:480 ./include/trace/events/rcu.h:480)
[  105.905093][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.905095][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  105.905097][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  105.905099][    C0]  ? handle_softirqs (./arch/x86/include/asm/bitops.h:312 kernel/softirq.c:633)
[  105.905100][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905102][    C0]  handle_softirqs (kernel/softirq.c:645)
[  105.905104][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  105.905105][    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)
[  105.905107][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  105.905109][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  105.905110][    C0]  common_interrupt (arch/x86/kernel/irq.c:273 (discriminator 39))
[  105.905111][    C0]  </IRQ>
[  105.905112][    C0]  <TASK>
[  105.905113][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  105.905114][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:665)
[  105.905116][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  105.905119][    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
[  105.905121][    C0] RSP: 0018:ffffffffb4807cf8 EFLAGS: 00000296
[  105.905123][    C0] RAX: 0000000000571373 RBX: ffffffffb4840600 RCX: ffffffffb16f3307
[  105.905125][    C0] RDX: ffffffffb4840600 RSI: ffffffffb4657571 RDI: ffffffffb408d8e0
[  105.905126][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  105.905127][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6900fa2
[  105.905127][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  105.905129][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  105.905132][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  105.905133][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  105.905135][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  105.905137][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  105.905138][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  105.905140][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  105.905143][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905145][    C0]  do_idle (kernel/sched/idle.c:355)
[  105.905146][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  105.905148][    C0]  rest_init (init/main.c:727)
[  105.905150][    C0]  ? __cpuidle_text_end (??:?)
[  105.905153][    C0]  ? rest_init (init/main.c:727)
[  105.905155][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  105.905159][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  105.905161][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  105.905163][    C0]  start_kernel (init/main.c:1185)
[  105.905164][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  105.905166][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  105.905168][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  105.905186][    C0] softirqs last disabled at (5715449): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  105.905187][    C0] Preemption disabled at:
| [  105.905188][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [  105.905193][    C0] Tainted: [W]=WARN
[  105.905193][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.905194][    C0] Call Trace:
[  105.905194][    C0]  <IRQ>
[  105.905195][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  105.905197][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[  105.905198][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[  105.905201][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  105.905204][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905206][    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))
[  105.905208][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.905209][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.905212][    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)
[  105.905213][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.905216][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[  105.905218][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  105.905221][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[  105.905223][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  105.905226][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  105.905228][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905230][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905232][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[  105.905234][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  105.905244][    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))
[  105.905246][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905247][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.905249][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  105.905252][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  105.905253][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.905256][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  105.905257][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  105.905259][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905261][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  105.905263][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  105.905264][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  105.905266][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  105.905268][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  105.905271][    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))
[  105.905272][    C0]  _printk (kernel/printk/printk.c:2504)
[  105.905274][    C0]  ? snapshot_read.cold (user.c:?)
[  105.905276][    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))
[  105.905277][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.905280][    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))
[  105.905281][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905283][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905285][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  105.905287][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  105.905288][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  105.905289][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.905292][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.905293][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905296][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  105.905297][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  105.905300][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  105.905301][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.905302][    C0]  ? trace_rcu_watching (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/rcu.h:480 ./include/trace/events/rcu.h:480)
[  105.905305][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.905308][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  105.905310][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  105.905311][    C0]  ? handle_softirqs (./arch/x86/include/asm/bitops.h:312 kernel/softirq.c:633)
[  105.905313][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905314][    C0]  handle_softirqs (kernel/softirq.c:645)
[  105.905316][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  105.905318][    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)
[  105.905320][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  105.905321][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  105.905322][    C0]  common_interrupt (arch/x86/kernel/irq.c:273 (discriminator 39))
[  105.905324][    C0]  </IRQ>
[  105.905325][    C0]  <TASK>
[  105.905325][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  105.905327][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:665)
[  105.905328][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  105.905330][    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
[  105.905331][    C0] RSP: 0018:ffffffffb4807cf8 EFLAGS: 00000296
[  105.905333][    C0] RAX: 0000000000571373 RBX: ffffffffb4840600 RCX: ffffffffb16f3307
[  105.905333][    C0] RDX: ffffffffb4840600 RSI: ffffffffb4657571 RDI: ffffffffb408d8e0
[  105.905334][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  105.905335][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6900fa2
[  105.905335][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  105.905337][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  105.905340][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  105.905341][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  105.905343][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  105.905345][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  105.905346][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  105.905348][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  105.905350][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.905352][    C0]  do_idle (kernel/sched/idle.c:355)
[  105.905353][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  105.905355][    C0]  rest_init (init/main.c:727)
[  105.905357][    C0]  ? __cpuidle_text_end (??:?)
[  105.905360][    C0]  ? rest_init (init/main.c:727)
[  105.905362][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  105.905364][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  105.905366][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  105.905367][    C0]  start_kernel (init/main.c:1185)
[  105.905369][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  105.905371][    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