======================================
| [    9.919649][  T187] softirqs last disabled at (45459): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.919651][  T187] Preemption disabled at:
| [    9.919652][  T187] 0x0
| [    9.919662][  T187] Tainted: [W]=WARN
[    9.919663][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.919664][  T187] Call Trace:
[    9.919666][  T187]  <TASK>
[    9.919668][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.919674][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.919679][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.919683][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.919688][  T187]  __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))
[    9.919690][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.919696][  T187]  ? 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)
[    9.919699][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.919702][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.919705][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.919706][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.919711][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.919716][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.919723][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.919725][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.919727][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.919731][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.919735][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.919737][  T187]  ? 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))
[    9.919740][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.919742][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.919746][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.919750][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.919752][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.919757][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.919759][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.919761][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.919764][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.919767][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.919769][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.919772][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.919776][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.919779][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.919783][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.919787][  T187]  ? snapshot_read.cold (user.c:?)
[    9.919789][  T187]  ? 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)
[    9.919792][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.919796][  T187]  ? 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)
[    9.919798][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.919805][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.919807][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.919809][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.919814][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.919816][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.919818][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.919820][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.919824][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.919827][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.919829][  T187] RIP: 0033:0x7fa5bd9f91b8
[    9.919831][  T187] Code: Unable to access opcode bytes at 0x7fa5bd9f918e.

Code starting with the faulting instruction
===========================================
[    9.919832][  T187] RSP: 002b:00007fff9e0fa1c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.919835][  T187] RAX: ffffffffffffffda RBX: 00007fa5bdb29f88 RCX: 00007fa5bd9f91b8
[    9.919836][  T187] RDX: 00007fa5bd743fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.919837][  T187] RBP: 00007fff9e0fa220 R08: 0000000000000000 R09: 0000000000008010
[    9.919838][  T187] R10: 00007fff9e0f9fe0 R11: 0000000000000246 R12: 0000000000000001
[    9.919838][  T187] R13: 0000000000000000 R14: 00007fa5bdb28680 R15: 00007fa5bdb29fa0
| [   11.895982][  T264] softirqs last disabled at (27299): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.895984][  T264] Preemption disabled at:
| [   11.895984][  T264] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.895993][  T264] Tainted: [W]=WARN
[   11.895994][  T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.895995][  T264] Call Trace:
[   11.895997][  T264]  <TASK>
[   11.895999][  T264]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.896004][  T264]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.896006][  T264]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.896010][  T264]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.896014][  T264]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.896019][  T264]  __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))
[   11.896022][  T264]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.896027][  T264]  ? 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)
[   11.896030][  T264]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.896033][  T264]  put_chars (drivers/char/virtio_console.c:1176)
[   11.896035][  T264]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.896037][  T264]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.896039][  T264]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.896043][  T264]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.896047][  T264]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.896049][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.896051][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.896055][  T264]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.896056][  T264]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.896059][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.896062][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.896066][  T264]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.896069][  T264]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.896071][  T264]  ? 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))
[   11.896074][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.896076][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.896080][  T264]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.896084][  T264]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.896086][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.896091][  T264]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.896093][  T264]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.896095][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.896097][  T264]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.896101][  T264]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.896102][  T264]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.896105][  T264]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.896109][  T264]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.896114][  T264]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.896117][  T264]  _printk (kernel/printk/printk.c:2504)
[   11.896121][  T264]  ? snapshot_read.cold (user.c:?)
[   11.896126][  T264]  ? 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)
[   11.896130][  T264] gre_init (gre.mod.c:?) gre
[   11.896132][  T264]  do_one_initcall (init/main.c:1357)
[   11.896136][  T264]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.896140][  T264]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.896143][  T264]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.896148][  T264]  do_init_module (kernel/module/main.c:3117)
[   11.896151][  T264]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.896155][  T264]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.896158][  T264]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.896162][  T264]  load_module (kernel/module/main.c:3593)
[   11.896169][  T264]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.896174][  T264]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.896175][  T264]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.896179][  T264]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.896182][  T264]  init_module_from_file (kernel/module/main.c:3790)
[   11.896185][  T264]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.896193][  T264]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.896196][  T264]  ? 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)
[   11.896199][  T264]  idempotent_init_module (kernel/module/main.c:3802)
[   11.896203][  T264]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.896208][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.896211][  T264]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.896216][  T264]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.896218][  T264]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.896222][  T264]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.896224][  T264]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.896226][  T264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.896229][  T264] RIP: 0033:0x7f03567ac37d
[   11.896232][  T264] 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
[   11.896233][  T264] RSP: 002b:00007fff5ff24978 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.896236][  T264] RAX: ffffffffffffffda RBX: 000055c8b25abd30 RCX: 00007f03567ac37d
[   11.896237][  T264] RDX: 0000000000000000 RSI: 000055c89d746ffd RDI: 0000000000000000
[   11.896238][  T264] RBP: 00007fff5ff24a10 R08: 0000000000000000 R09: 0000000000000000
[   11.896239][  T264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c89d746ffd
[   11.896240][  T264] R13: 000055c8b25abcf0 R14: 0000000000040000 R15: 0000000000000000
| [   11.900520][    C0]
| [   11.900521][    C0]
| [   11.900521][    C0] stack backtrace:
| [   11.900525][    C0] Tainted: [W]=WARN
[   11.900526][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.900527][    C0] Call Trace:
[   11.900528][    C0]  <IRQ>
[   11.900529][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.900533][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   11.900535][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   11.900536][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   11.900539][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   11.900541][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   11.900542][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   11.900544][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.900546][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   11.900548][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.900551][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.900552][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   11.900554][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   11.900556][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[   11.900558][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.900560][    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))
[   11.900562][    C0]  _printk (kernel/printk/printk.c:2504)
[   11.900564][    C0]  ? snapshot_read.cold (user.c:?)
[   11.900566][    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))
[   11.900567][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.900569][    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))
[   11.900571][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   11.900572][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   11.900574][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   11.900576][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   11.900578][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   11.900581][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.900582][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.900584][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.900586][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   11.900588][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   11.900590][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   11.900592][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.900594][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.900596][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   11.900598][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   11.900600][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.900602][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.900604][    C0]  handle_softirqs (kernel/softirq.c:645)
[   11.900605][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.900607][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.900609][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   11.900610][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   11.900611][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   11.900613][    C0]  </IRQ>
[   11.900614][    C0]  <TASK>
[   11.900614][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.900616][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   11.900617][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   11.900619][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   11.900621][    C0] RSP: 0018:ffffffffb2a07cf8 EFLAGS: 00000296
[   11.900623][    C0] RAX: 000000000006eccf RBX: ffffffffb2a1c600 RCX: ffffffffafaf0307
[   11.900624][    C0] RDX: ffffffffb2a1c600 RSI: ffffffffb2838b1c RDI: ffffffffb228d8e0
[   11.900625][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   11.900625][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6540fa2
[   11.900626][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   11.900628][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.900630][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.900631][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   11.900633][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   11.900634][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   11.900636][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   11.900637][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   11.900640][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.900641][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.900643][    C0]  do_idle (kernel/sched/idle.c:355)
[   11.900644][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   11.900645][    C0]  rest_init (init/main.c:727)
[   11.900647][    C0]  ? __cpuidle_text_end (??:?)
[   11.900650][    C0]  ? rest_init (init/main.c:727)
[   11.900652][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   11.900656][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   11.900658][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   11.900661][    C0]  start_kernel (init/main.c:1185)
[   11.900662][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   11.900664][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   11.900666][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   13.057849][  T325] softirqs last disabled at (0): 0x0
| [   13.057850][  T325] Preemption disabled at:
| [   13.057851][  T325] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.057862][  T325] Tainted: [W]=WARN
[   13.057863][  T325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.057864][  T325] Call Trace:
[   13.057866][  T325]  <TASK>
[   13.057867][  T325]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.057872][  T325]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.057874][  T325]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.057878][  T325]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.057881][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057885][  T325]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.057888][  T325]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.057890][  T325]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.057894][  T325]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.057896][  T325]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.057898][  T325]  put_chars (drivers/char/virtio_console.c:1176)
[   13.057899][  T325]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.057901][  T325]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.057903][  T325]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   13.057905][  T325]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.057908][  T325]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.057910][  T325]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   13.057911][  T325]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.057913][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057914][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057916][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.057918][  T325]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.057921][  T325]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.057923][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057924][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057926][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057928][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.057929][  T325]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   13.057931][  T325]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.057934][  T325]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.057936][  T325]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.057938][  T325]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.057939][  T325]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.057941][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.057943][  T325]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.057944][  T325]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.057945][  T325]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.057948][  T325]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.057950][  T325]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.057952][  T325]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.057954][  T325]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.057957][  T325]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.057959][  T325]  _printk (kernel/printk/printk.c:2504)
[   13.057962][  T325]  ? snapshot_read.cold (user.c:?)
[   13.057965][  T325]  ? 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)
[   13.057967][  T325] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.057970][  T325]  do_one_initcall (init/main.c:1357)
[   13.057971][  T325]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.057974][  T325]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.057977][  T325]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.057980][  T325]  do_init_module (kernel/module/main.c:3117)
[   13.057982][  T325]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.057984][  T325]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.057986][  T325]  load_module (kernel/module/main.c:3593)
[   13.057990][  T325]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.057992][  T325]  ? __ia32_sys_fsconfig (??:?)
[   13.057994][  T325]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.057998][  T325]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.058001][  T325]  init_module_from_file (kernel/module/main.c:3790)
[   13.058003][  T325]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.058005][  T325]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   13.058008][  T325]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.058010][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.058011][  T325]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.058013][  T325]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.058015][  T325]  idempotent_init_module (kernel/module/main.c:3802)
[   13.058017][  T325]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.058020][  T325]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.058022][  T325]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.058025][  T325]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.058027][  T325]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.058030][  T325]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.058033][  T325]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.058035][  T325]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.058037][  T325] RIP: 0033:0x7fc72b95e37d
[   13.058039][  T325] 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
[   13.058040][  T325] RSP: 002b:00007ffde48f0ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.058044][  T325] RAX: ffffffffffffffda RBX: 0000562ecda5a810 RCX: 00007fc72b95e37d
[   13.058046][  T325] RDX: 0000000000000000 RSI: 0000562ecb3d7ffd RDI: 0000000000000000
[   13.058047][  T325] RBP: 00007ffde48f0d40 R08: 0000000000000000 R09: 0000000000000000
[   13.058047][  T325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ecb3d7ffd


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print