======================================
| [    9.677538][  T200] softirqs last disabled at (27209): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.677540][  T200] Preemption disabled at:
| [    9.677541][  T200] 0x0
| [    9.677551][  T200] Tainted: [W]=WARN
[    9.677552][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.677554][  T200] Call Trace:
[    9.677555][  T200]  <TASK>
[    9.677556][  T200]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.677563][  T200]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.677568][  T200]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.677572][  T200]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.677577][  T200]  __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))
[    9.677579][  T200]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.677586][  T200]  ? 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)
[    9.677589][  T200]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.677593][  T200]  put_chars (drivers/char/virtio_console.c:1176)
[    9.677595][  T200]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.677597][  T200]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.677600][  T200]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.677606][  T200]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.677614][  T200]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.677617][  T200]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.677619][  T200]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.677623][  T200]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.677628][  T200]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.677630][  T200]  ? 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))
[    9.677633][  T200]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.677635][  T200]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.677639][  T200]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.677643][  T200]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.677645][  T200]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.677651][  T200]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.677654][  T200]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.677656][  T200]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.677658][  T200]  ? 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)
[    9.677662][  T200]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.677664][  T200]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.677667][  T200]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.677670][  T200]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.677674][  T200]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.677678][  T200]  _printk (kernel/printk/printk.c:2504)
[    9.677682][  T200]  ? snapshot_read.cold (user.c:?)
[    9.677685][  T200]  ? 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)
[    9.677688][  T200]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.677692][  T200]  ? 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)
[    9.677694][  T200]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.677699][  T200]  ? exit_notify (kernel/exit.c:780)
[    9.677700][  T200]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.677703][  T200]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.677707][  T200]  do_group_exit (kernel/exit.c:1151)
[    9.677710][  T200]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.677712][  T200]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.677715][  T200]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.677719][  T200]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.677722][  T200]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.677724][  T200] RIP: 0033:0x7f5855ccd1b8
[    9.677726][  T200] Code: Unable to access opcode bytes at 0x7f5855ccd18e.

Code starting with the faulting instruction
===========================================
[    9.677727][  T200] RSP: 002b:00007fff864f4098 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.677730][  T200] RAX: ffffffffffffffda RBX: 00007f5855dfdf88 RCX: 00007f5855ccd1b8
[    9.677731][  T200] RDX: 00007f5855a17fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.677732][  T200] RBP: 00007fff864f40f0 R08: 0000000000000000 R09: 0000000000000050
[    9.677733][  T200] R10: 00007fff864f3eb0 R11: 0000000000000246 R12: 0000000000000001
[    9.677734][  T200] R13: 0000000000000000 R14: 00007f5855dfc680 R15: 00007f5855dfdfa0
| [   12.057633][  T268] softirqs last disabled at (18571): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.057636][  T268] Preemption disabled at:
| [   12.057636][  T268] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.057645][  T268] Tainted: [W]=WARN
[   12.057646][  T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.057647][  T268] Call Trace:
[   12.057649][  T268]  <TASK>
[   12.057650][  T268]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.057656][  T268]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.057658][  T268]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.057662][  T268]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.057666][  T268]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.057671][  T268]  __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))
[   12.057673][  T268]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.057680][  T268]  ? 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)
[   12.057682][  T268]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.057686][  T268]  put_chars (drivers/char/virtio_console.c:1176)
[   12.057688][  T268]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.057690][  T268]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.057693][  T268]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.057696][  T268]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.057701][  T268]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.057705][  T268]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.057707][  T268]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.057711][  T268]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.057713][  T268]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.057716][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.057719][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.057723][  T268]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.057727][  T268]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.057728][  T268]  ? 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))
[   12.057732][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.057733][  T268]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.057737][  T268]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.057744][  T268]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.057747][  T268]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.057752][  T268]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.057756][  T268]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.057758][  T268]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.057759][  T268]  ? 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)
[   12.057763][  T268]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.057765][  T268]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.057768][  T268]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.057771][  T268]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.057777][  T268]  ? nft_chain_route_fini (net/netfilter/nf_tables_core.c:150 net/netfilter/nf_tables_core.c:284) nf_tables
[   12.057784][  T268]  _printk (kernel/printk/printk.c:2504)
[   12.057788][  T268]  ? snapshot_read.cold (user.c:?)
[   12.057794][  T268]  ? do_one_initcall (./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/initcall.h:27 init/main.c:1356)
[   12.057798][  T268] xfrm_user_init (xfrm_user.mod.c:?) xfrm_user
[   12.057801][  T268]  do_one_initcall (init/main.c:1357)
[   12.057804][  T268]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.057809][  T268]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.057811][  T268]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.057817][  T268]  do_init_module (kernel/module/main.c:3117)
[   12.057820][  T268]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.057824][  T268]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.057827][  T268]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.057830][  T268]  load_module (kernel/module/main.c:3593)
[   12.057835][  T268]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   12.057840][  T268]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.057845][  T268]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.057849][  T268]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.057852][  T268]  init_module_from_file (kernel/module/main.c:3790)
[   12.057855][  T268]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.057862][  T268]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.057866][  T268]  ? 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)
[   12.057869][  T268]  idempotent_init_module (kernel/module/main.c:3802)
[   12.057872][  T268]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.057878][  T268]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.057880][  T268]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   12.057885][  T268]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.057887][  T268]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.057891][  T268]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.057894][  T268]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.057896][  T268]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.057899][  T268] RIP: 0033:0x7fa2ada4037d
[   12.057902][  T268] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.057903][  T268] RSP: 002b:00007ffdc507a778 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.057906][  T268] RAX: ffffffffffffffda RBX: 0000557cf21f2810 RCX: 00007fa2ada4037d
[   12.057907][  T268] RDX: 0000000000000000 RSI: 0000557ce02b1ffd RDI: 0000000000000000
[   12.057908][  T268] RBP: 00007ffdc507a810 R08: 0000000000000000 R09: 0000000000000000
[   12.057909][  T268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ce02b1ffd
[   12.057910][  T268] R13: 0000557cf21f2960 R14: 0000000000040000 R15: 0000000000000000
| [   23.498241][    C0]
| [   23.498241][    C0]
| [   23.498241][    C0] stack backtrace:
| [   23.498247][    C0] Tainted: [W]=WARN
[   23.498248][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.498250][    C0] Call Trace:
[   23.498251][    C0]  <IRQ>
[   23.498252][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.498257][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   23.498259][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   23.498261][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   23.498264][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   23.498266][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   23.498268][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   23.498270][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.498272][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.498275][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498277][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.498279][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.498281][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.498283][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   23.498285][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.498287][    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))
[   23.498289][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498290][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.498293][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.498295][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.498297][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.498300][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.498302][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.498304][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498305][    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)
[   23.498307][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.498309][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.498311][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.498313][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.498315][    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))
[   23.498317][    C0]  _printk (kernel/printk/printk.c:2504)
[   23.498318][    C0]  ? snapshot_read.cold (user.c:?)
[   23.498320][    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))
[   23.498322][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498325][    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))
[   23.498326][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498328][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498330][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   23.498332][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   23.498334][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   23.498337][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.498339][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498341][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498343][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   23.498345][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498347][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   23.498354][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.498357][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   23.498360][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   23.498362][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   23.498364][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.498367][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498368][    C0]  handle_softirqs (kernel/softirq.c:645)
[   23.498370][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498372][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   23.498375][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   23.498376][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   23.498378][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   23.498380][    C0]  </IRQ>
[   23.498380][    C0]  <TASK>
[   23.498381][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.498383][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   23.498385][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   23.498387][    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
[   23.498389][    C0] RSP: 0018:ffffffffa0007cf8 EFLAGS: 00000296
[   23.498391][    C0] RAX: 00000000001ed663 RBX: ffffffffa0030600 RCX: ffffffff9c706247
[   23.498392][    C0] RDX: ffffffffa0030600 RSI: ffffffff9f911011 RDI: ffffffff9f2949e0
[   23.498393][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   23.498394][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4000fa2
[   23.498395][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   23.498397][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.498399][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.498400][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   23.498402][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   23.498404][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.498406][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   23.498407][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   23.498410][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.498411][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498413][    C0]  do_idle (kernel/sched/idle.c:355)
[   23.498415][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   23.498416][    C0]  rest_init (init/main.c:727)
[   23.498418][    C0]  ? __cpuidle_text_end (??:?)
[   23.498421][    C0]  ? rest_init (init/main.c:727)
[   23.498423][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   23.498426][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   23.498428][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   23.498430][    C0]  start_kernel (init/main.c:1185)
[   23.498432][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   23.498434][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   23.498435][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   23.498455][    C0] softirqs last disabled at (2020965): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   23.498456][    C0] Preemption disabled at:
| [   23.498457][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   23.498462][    C0] Tainted: [W]=WARN
[   23.498463][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.498464][    C0] Call Trace:
[   23.498464][    C0]  <IRQ>
[   23.498465][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.498467][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   23.498469][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.498472][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.498475][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498477][    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))
[   23.498478][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   23.498480][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.498482][    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)
[   23.498484][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.498487][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   23.498488][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.498490][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   23.498492][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.498496][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.498498][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498499][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498501][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.498503][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.498505][    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))
[   23.498507][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498508][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.498510][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.498512][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.498514][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.498517][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.498519][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.498521][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498522][    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)
[   23.498524][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.498525][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.498527][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.498528][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.498530][    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))
[   23.498532][    C0]  _printk (kernel/printk/printk.c:2504)
[   23.498534][    C0]  ? snapshot_read.cold (user.c:?)
[   23.498535][    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))
[   23.498537][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498540][    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))
[   23.498541][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498543][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498545][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   23.498547][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   23.498549][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   23.498550][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.498552][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498554][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498555][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   23.498557][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   23.498559][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   23.498561][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.498564][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   23.498566][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   23.498569][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   23.498571][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.498572][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498573][    C0]  handle_softirqs (kernel/softirq.c:645)
[   23.498575][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.498577][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   23.498579][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   23.498581][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   23.498582][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   23.498584][    C0]  </IRQ>
[   23.498584][    C0]  <TASK>
[   23.498585][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.498586][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   23.498588][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   23.498590][    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
[   23.498591][    C0] RSP: 0018:ffffffffa0007cf8 EFLAGS: 00000296
[   23.498592][    C0] RAX: 00000000001ed663 RBX: ffffffffa0030600 RCX: ffffffff9c706247
[   23.498593][    C0] RDX: ffffffffa0030600 RSI: ffffffff9f911011 RDI: ffffffff9f2949e0
[   23.498593][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   23.498594][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4000fa2
[   23.498595][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   23.498596][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.498598][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.498600][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   23.498601][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   23.498603][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.498605][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   23.498606][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   23.498608][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   23.498609][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.498611][    C0]  do_idle (kernel/sched/idle.c:355)
[   23.498612][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   23.498614][    C0]  rest_init (init/main.c:727)
[   23.498616][    C0]  ? __cpuidle_text_end (??:?)
[   23.498618][    C0]  ? rest_init (init/main.c:727)
[   23.498641][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   23.498643][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   23.498645][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   23.498646][    C0]  start_kernel (init/main.c:1185)
[   23.498648][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   23.498650][    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:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars