======================================
| [   11.824516][  T264] softirqs last disabled at (22411): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.824519][  T264] Preemption disabled at:
| [   11.824520][  T264] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.824532][  T264] Tainted: [W]=WARN
[   11.824533][  T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.824535][  T264] Call Trace:
[   11.824538][  T264]  <TASK>
[   11.824540][  T264]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.824547][  T264]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.824550][  T264]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.824556][  T264]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.824562][  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)
[   11.824569][  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))
[   11.824573][  T264]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.824581][  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)
[   11.824585][  T264]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.824590][  T264]  put_chars (drivers/char/virtio_console.c:1176)
[   11.824592][  T264]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.824596][  T264]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.824601][  T264]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.824606][  T264]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.824613][  T264]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.824616][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.824618][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.824626][  T264]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.824628][  T264]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.824633][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.824637][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.824643][  T264]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.824649][  T264]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.824652][  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))
[   11.824657][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.824660][  T264]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.824667][  T264]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.824673][  T264]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.824676][  T264]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.824684][  T264]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.824689][  T264]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.824691][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.824695][  T264]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.824701][  T264]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.824704][  T264]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.824709][  T264]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.824715][  T264]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.824724][  T264]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.824728][  T264]  _printk (kernel/printk/printk.c:2504)
[   11.824733][  T264]  ? snapshot_read.cold (user.c:?)
[   11.824744][  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)
[   11.824749][  T264] gre_init (gre.mod.c:?) gre
[   11.824752][  T264]  do_one_initcall (init/main.c:1357)
[   11.824757][  T264]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.824764][  T264]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.824768][  T264]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.824776][  T264]  do_init_module (kernel/module/main.c:3117)
[   11.824781][  T264]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.824787][  T264]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.824792][  T264]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.824798][  T264]  load_module (kernel/module/main.c:3593)
[   11.824811][  T264]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.824819][  T264]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.824824][  T264]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.824830][  T264]  init_module_from_file (kernel/module/main.c:3790)
[   11.824835][  T264]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.824849][  T264]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.824855][  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)
[   11.824860][  T264]  idempotent_init_module (kernel/module/main.c:3802)
[   11.824865][  T264]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.824876][  T264]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.824879][  T264]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.824889][  T264]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.824892][  T264]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.824897][  T264]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.824900][  T264]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.824904][  T264]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.824907][  T264] RIP: 0033:0x7fb0a232c37d
[   11.824912][  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
[   11.824914][  T264] RSP: 002b:00007ffc78fafca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.824918][  T264] RAX: ffffffffffffffda RBX: 00005615ebcf2a40 RCX: 00007fb0a232c37d
[   11.824920][  T264] RDX: 0000000000000000 RSI: 00005615d2393ffd RDI: 0000000000000001
[   11.824922][  T264] RBP: 00007ffc78fafd40 R08: 0000000000000000 R09: 0000000000000000
[   11.824923][  T264] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615d2393ffd
[   11.824924][  T264] R13: 00005615ebcf2a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.634830][  T328] softirqs last disabled at (16387): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.634833][  T328] Preemption disabled at:
| [   13.634833][  T328] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.634843][  T328] Tainted: [W]=WARN
[   13.634844][  T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.634846][  T328] Call Trace:
[   13.634847][  T328]  <TASK>
[   13.634849][  T328]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.634854][  T328]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.634857][  T328]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.634861][  T328]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.634866][  T328]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.634871][  T328]  __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))
[   13.634873][  T328]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.634879][  T328]  ? 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)
[   13.634882][  T328]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.634885][  T328]  put_chars (drivers/char/virtio_console.c:1176)
[   13.634887][  T328]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.634889][  T328]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.634892][  T328]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.634895][  T328]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.634899][  T328]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.634902][  T328]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.634903][  T328]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.634908][  T328]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.634909][  T328]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.634912][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.634915][  T328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.634919][  T328]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.634923][  T328]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.634924][  T328]  ? 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))
[   13.634927][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.634930][  T328]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.634934][  T328]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.634938][  T328]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.634939][  T328]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.634944][  T328]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.634947][  T328]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.634949][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.634951][  T328]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.634954][  T328]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.634956][  T328]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.634959][  T328]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.634963][  T328]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.634969][  T328]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.634972][  T328]  _printk (kernel/printk/printk.c:2504)
[   13.634975][  T328]  ? snapshot_read.cold (user.c:?)
[   13.634986][  T328]  ? 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)
[   13.634990][  T328] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.634992][  T328]  do_one_initcall (init/main.c:1357)
[   13.634995][  T328]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.635000][  T328]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.635003][  T328]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.635007][  T328]  do_init_module (kernel/module/main.c:3117)
[   13.635011][  T328]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.635015][  T328]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.635018][  T328]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.635022][  T328]  load_module (kernel/module/main.c:3593)
[   13.635029][  T328]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.635033][  T328]  ? __ia32_sys_fsconfig (??:?)
[   13.635036][  T328]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.635040][  T328]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.635043][  T328]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.635047][  T328]  init_module_from_file (kernel/module/main.c:3790)
[   13.635050][  T328]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.635058][  T328]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.635061][  T328]  ? 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)
[   13.635064][  T328]  idempotent_init_module (kernel/module/main.c:3802)
[   13.635067][  T328]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.635073][  T328]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.635076][  T328]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.635081][  T328]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.635083][  T328]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.635087][  T328]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.635089][  T328]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.635091][  T328]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.635093][  T328] RIP: 0033:0x7f4faa5d237d
[   13.635097][  T328] 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
[   13.635098][  T328] RSP: 002b:00007fffc36b71d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.635101][  T328] RAX: ffffffffffffffda RBX: 000055b4d4acf810 RCX: 00007f4faa5d237d
[   13.635102][  T328] RDX: 0000000000000000 RSI: 000055b4bcb91ffd RDI: 0000000000000000
[   13.635103][  T328] RBP: 00007fffc36b7270 R08: 0000000000000000 R09: 0000000000000000
[   13.635104][  T328] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4bcb91ffd
[   13.635105][  T328] R13: 000055b4d4acf960 R14: 0000000000040000 R15: 0000000000000000
| [   14.446804][    C0]
| [   14.446804][    C0]
| [   14.446804][    C0] stack backtrace:
| [   14.446810][    C0] Tainted: [W]=WARN
[   14.446811][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.446812][    C0] Call Trace:
[   14.446813][    C0]  <IRQ>
[   14.446814][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.446818][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   14.446820][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   14.446822][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   14.446825][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   14.446826][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   14.446828][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   14.446830][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.446832][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.446834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446837][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.446839][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.446840][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.446842][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   14.446844][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.446845][    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))
[   14.446847][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446849][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.446851][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.446853][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.446855][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.446857][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.446859][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.446860][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446862][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.446864][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.446866][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.446867][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.446870][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.446872][    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))
[   14.446874][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.446875][    C0]  ? snapshot_read.cold (user.c:?)
[   14.446877][    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))
[   14.446879][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.446881][    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))
[   14.446882][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.446884][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.446886][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.446888][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.446889][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.446893][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.446894][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.446896][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446898][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.446900][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.446902][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.446903][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.446906][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.446908][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.446910][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.446912][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.446914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446916][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.446918][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.446919][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.446921][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.446922][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.446924][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.446925][    C0]  </IRQ>
[   14.446926][    C0]  <TASK>
[   14.446926][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.446929][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.446930][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.446932][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   14.446934][    C0] RSP: 0018:ffffffff8d607cf8 EFLAGS: 00000296
[   14.446937][    C0] RAX: 000000000008e5e1 RBX: ffffffff8d61c600 RCX: ffffffff8a6f0307
[   14.446938][    C0] RDX: ffffffff8d61c600 RSI: ffffffff8d438af6 RDI: ffffffff8ce8d8e0
[   14.446939][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   14.446939][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1ac0fa2
[   14.446940][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   14.446942][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.446944][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.446945][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.446947][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   14.446949][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.446950][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   14.446952][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.446954][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.446956][    C0]  do_idle (kernel/sched/idle.c:355)
[   14.446957][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.446959][    C0]  rest_init (init/main.c:727)
[   14.446960][    C0]  ? __cpuidle_text_end (??:?)
[   14.446963][    C0]  ? rest_init (init/main.c:727)
[   14.446965][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   14.446969][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   14.446971][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   14.446974][    C0]  start_kernel (init/main.c:1185)
[   14.446975][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   14.446977][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
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