======================================
| [    8.647894][  T141] softirqs last disabled at (9713): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    8.647897][  T141] Preemption disabled at:
| [    8.647898][  T141] 0x0
| [    8.647908][  T141] Tainted: [W]=WARN
[    8.647909][  T141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.647910][  T141] Call Trace:
[    8.647912][  T141]  <TASK>
[    8.647913][  T141]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.647920][  T141]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.647924][  T141]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.647928][  T141]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    8.647932][  T141]  __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))
[    8.647934][  T141]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.647941][  T141]  ? 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)
[    8.647944][  T141]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.647947][  T141]  put_chars (drivers/char/virtio_console.c:1176)
[    8.647949][  T141]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.647951][  T141]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    8.647954][  T141]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    8.647959][  T141]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.647967][  T141]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.647969][  T141]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.647971][  T141]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.647975][  T141]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.647979][  T141]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.647981][  T141]  ? 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))
[    8.647984][  T141]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.647986][  T141]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.647990][  T141]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.647994][  T141]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.647996][  T141]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.648001][  T141]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.648003][  T141]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.648005][  T141]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.648007][  T141]  ? 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)
[    8.648010][  T141]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.648012][  T141]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.648015][  T141]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.648018][  T141]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.648021][  T141]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.648025][  T141]  _printk (kernel/printk/printk.c:2504)
[    8.648028][  T141]  ? snapshot_read.cold (user.c:?)
[    8.648031][  T141]  ? 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)
[    8.648034][  T141]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.648037][  T141]  ? 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)
[    8.648040][  T141]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    8.648044][  T141]  ? exit_notify (kernel/exit.c:780)
[    8.648045][  T141]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.648048][  T141]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.648051][  T141]  do_group_exit (kernel/exit.c:1151)
[    8.648054][  T141]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    8.648056][  T141]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    8.648058][  T141]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.648062][  T141]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.648065][  T141]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.648067][  T141] RIP: 0033:0x7f2c0892b1b8
[    8.648069][  T141] Code: Unable to access opcode bytes at 0x7f2c0892b18e.

Code starting with the faulting instruction
===========================================
[    8.648070][  T141] RSP: 002b:00007fffaca78a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    8.648072][  T141] RAX: ffffffffffffffda RBX: 00007f2c08a5bf88 RCX: 00007f2c0892b1b8
[    8.648074][  T141] RDX: 00007f2c0878c848 RSI: fffffffffffffec8 RDI: 0000000000000000
[    8.648075][  T141] RBP: 00007fffaca78a60 R08: 0000000000000000 R09: 0000000000000001
[    8.648075][  T141] R10: 00007fffaca78880 R11: 0000000000000246 R12: 0000000000000002
[    8.648076][  T141] R13: 0000000000000000 R14: 00007f2c08a5a680 R15: 00007f2c08a5bfa0
| [    9.755513][  T205] softirqs last disabled at (229236): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.755516][  T205] Preemption disabled at:
| [    9.755516][  T205] 0x0
| [    9.755526][  T205] Tainted: [W]=WARN
[    9.755527][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.755529][  T205] Call Trace:
[    9.755530][  T205]  <TASK>
[    9.755532][  T205]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.755538][  T205]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.755543][  T205]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.755547][  T205]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.755552][  T205]  __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))
[    9.755554][  T205]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.755560][  T205]  ? 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)
[    9.755563][  T205]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.755566][  T205]  put_chars (drivers/char/virtio_console.c:1176)
[    9.755569][  T205]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.755570][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.755573][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.755578][  T205]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.755586][  T205]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.755588][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.755590][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.755594][  T205]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.755598][  T205]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.755600][  T205]  ? 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))
[    9.755603][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.755605][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.755608][  T205]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.755613][  T205]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.755615][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.755620][  T205]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.755623][  T205]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.755625][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.755626][  T205]  ? 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)
[    9.755630][  T205]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.755632][  T205]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.755634][  T205]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.755637][  T205]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.755640][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.755644][  T205]  _printk (kernel/printk/printk.c:2504)
[    9.755647][  T205]  ? snapshot_read.cold (user.c:?)
[    9.755650][  T205]  ? 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)
[    9.755653][  T205]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.755657][  T205]  ? 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)
[    9.755659][  T205]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.755663][  T205]  ? exit_notify (kernel/exit.c:780)
[    9.755665][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.755667][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.755671][  T205]  do_group_exit (kernel/exit.c:1151)
[    9.755674][  T205]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.755675][  T205]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.755678][  T205]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.755682][  T205]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.755685][  T205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.755687][  T205] RIP: 0033:0x7f36527511b8
[    9.755689][  T205] Code: Unable to access opcode bytes at 0x7f365275118e.

Code starting with the faulting instruction
===========================================
[    9.755690][  T205] RSP: 002b:00007ffde53d8618 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7
[    9.755692][  T205] RAX: ffffffffffffffda RBX: 00007f3652688000 RCX: 00007f36527511b8
[    9.755694][  T205] RDX: 0000000000040271 RSI: ffffffffffffffb0 RDI: 0000000000000000
[    9.755695][  T205] RBP: 00007ffde53d8640 R08: 00007f3652880ac8 R09: 0000000000040270
[    9.755696][  T205] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000047b0a0
[    9.755697][  T205] R13: 000000000047b0e0 R14: 0000000000000006 R15: 00007f3652688000
| [   21.991850][    C0]
| [   21.991850][    C0]
| [   21.991850][    C0] stack backtrace:
| [   21.991856][    C0] Tainted: [W]=WARN
[   21.991857][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.991858][    C0] Call Trace:
[   21.991859][    C0]  <IRQ>
[   21.991860][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.991865][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   21.991867][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   21.991869][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   21.991872][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   21.991874][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   21.991875][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   21.991878][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.991879][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.991881][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.991884][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.991885][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.991887][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.991889][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   21.991891][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.991893][    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))
[   21.991895][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.991896][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.991898][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.991900][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.991902][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.991904][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.991906][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.991908][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.991909][    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)
[   21.991910][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.991912][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.991913][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.991915][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.991917][    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))
[   21.991919][    C0]  _printk (kernel/printk/printk.c:2504)
[   21.991920][    C0]  ? snapshot_read.cold (user.c:?)
[   21.991922][    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))
[   21.991924][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.991926][    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))
[   21.991927][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.991929][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.991931][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   21.991933][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.991934][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.991937][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.991939][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.991941][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.991942][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.991944][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.991946][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.991948][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.991951][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.991953][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.991955][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.991957][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.991960][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.991961][    C0]  handle_softirqs (kernel/softirq.c:645)
[   21.991963][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.991965][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.991967][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.991968][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   21.991970][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.991971][    C0]  </IRQ>
[   21.991972][    C0]  <TASK>
[   21.991972][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   21.991974][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.991976][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.991978][    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
[   21.991980][    C0] RSP: 0018:ffffffff88207cf8 EFLAGS: 00000296
[   21.991982][    C0] RAX: 00000000000998b3 RBX: ffffffff88230600 RCX: ffffffff84906247
[   21.991983][    C0] RDX: ffffffff88230600 RSI: ffffffff87b11027 RDI: ffffffff874949e0
[   21.991984][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.991985][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1040fa2
[   21.991985][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   21.991987][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.991989][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.991990][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.991992][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   21.991993][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.991995][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   21.991997][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.991999][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.992000][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992002][    C0]  do_idle (kernel/sched/idle.c:355)
[   21.992003][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.992005][    C0]  rest_init (init/main.c:727)
[   21.992006][    C0]  ? __cpuidle_text_end (??:?)
[   21.992009][    C0]  ? rest_init (init/main.c:727)
[   21.992010][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   21.992014][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   21.992016][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   21.992018][    C0]  start_kernel (init/main.c:1185)
[   21.992020][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   21.992021][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   21.992023][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   21.992041][    C0] softirqs last disabled at (628917): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.992043][    C0] Preemption disabled at:
| [   21.992043][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   21.992048][    C0] Tainted: [W]=WARN
[   21.992049][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.992049][    C0] Call Trace:
[   21.992050][    C0]  <IRQ>
[   21.992050][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.992053][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   21.992054][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.992057][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.992060][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992061][    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))
[   21.992062][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.992064][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.992066][    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)
[   21.992068][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.992070][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   21.992072][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.992074][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   21.992076][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.992079][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.992081][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992081][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992083][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.992085][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.992087][    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))
[   21.992089][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992090][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.992092][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.992094][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.992096][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.992098][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.992100][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.992102][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992103][    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)
[   21.992105][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.992107][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.992108][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.992109][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.992111][    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))
[   21.992113][    C0]  _printk (kernel/printk/printk.c:2504)
[   21.992114][    C0]  ? snapshot_read.cold (user.c:?)
[   21.992116][    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))
[   21.992118][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.992120][    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))
[   21.992122][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.992123][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.992125][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   21.992127][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.992129][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.992130][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.992132][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.992133][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992135][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.992137][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   21.992139][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.992140][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.992143][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.992145][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.992147][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.992149][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.992150][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992152][    C0]  handle_softirqs (kernel/softirq.c:645)
[   21.992153][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.992155][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.992157][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.992159][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   21.992160][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.992161][    C0]  </IRQ>
[   21.992162][    C0]  <TASK>
[   21.992162][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   21.992164][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.992165][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.992167][    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
[   21.992168][    C0] RSP: 0018:ffffffff88207cf8 EFLAGS: 00000296
[   21.992169][    C0] RAX: 00000000000998b3 RBX: ffffffff88230600 RCX: ffffffff84906247
[   21.992170][    C0] RDX: ffffffff88230600 RSI: ffffffff87b11027 RDI: ffffffff874949e0
[   21.992170][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.992171][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1040fa2
[   21.992172][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   21.992173][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.992175][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.992177][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.992178][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   21.992180][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.992181][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   21.992186][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.992188][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.992189][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.992191][    C0]  do_idle (kernel/sched/idle.c:355)
[   21.992192][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.992194][    C0]  rest_init (init/main.c:727)
[   21.992195][    C0]  ? __cpuidle_text_end (??:?)
[   21.992198][    C0]  ? rest_init (init/main.c:727)
[   21.992199][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   21.992201][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   21.992202][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   21.992204][    C0]  start_kernel (init/main.c:1185)
[   21.992206][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   21.992207][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__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