======================================
| [ 15.541850][ C3] #2: ffff888010c151c8 (&fc->bg_lock){+.+.}-{3:3}, at: fuse_request_queue_background (fs/fuse/dev.c:720) 
| [ 15.542321][ C3] #3: ffffffffb97774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:331 kernel/rcu/tree.c:2570) 
| [   15.542737][    C3]
| [   15.542737][    C3] stack backtrace:
[   15.543045][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.543050][    C3] Call Trace:
[   15.543053][    C3]  <IRQ>
[ 15.543057][ C3] dump_stack_lvl (lib/dump_stack.c:123) 
[ 15.543068][ C3] print_usage_bug.part.0 (kernel/locking/lockdep.c:4048) 
[ 15.543073][ C3] mark_lock_irq (kernel/locking/lockdep.c:4013 kernel/locking/lockdep.c:4059 kernel/locking/lockdep.c:4270) 
[ 15.543078][ C3] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 15.543086][ C3] ? save_trace (kernel/locking/lockdep.c:595) 
[ 15.543093][ C3] mark_lock (kernel/locking/lockdep.c:4756) 
[ 15.543097][ C3] mark_usage (kernel/locking/lockdep.c:4645) 
[ 15.543100][ C3] __lock_acquire (kernel/locking/lockdep.c:5194) 
[ 15.543103][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543107][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:473 kernel/locking/lockdep.c:5873) 
[ 15.543111][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 15.543115][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 15.543121][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 15.543123][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 15.543128][ C3] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 15.543133][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 15.543137][ C3] simple_pin_fs (fs/libfs.c:1067) 
[ 15.543141][ C3] debugfs_remove (fs/debugfs/inode.c:805 fs/debugfs/inode.c:799) 
[ 15.543145][ C3] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 15.543158][ C3] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 15.543161][ C3] ? __sk_destruct (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/net_namespace.h:287 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 15.543177][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.543180][ C3] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 15.543183][ C3] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 15.543187][ C3] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 15.543193][ C3] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 15.543200][ C3] ? stack_depot_save_flags (lib/stackdepot.c:572 lib/stackdepot.c:619) 
[ 15.543204][ C3] ? set_track_prepare (mm/slub.c:939) 
[ 15.543211][ C3] ? __alloc_object (mm/kmemleak.c:697) 
[ 15.543214][ C3] ? __create_object (mm/kmemleak.c:770) 
[ 15.543217][ C3] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.543225][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.543232][ C3] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.543235][ C3] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.543241][ C3] __put_net (net/core/net_namespace.c:732) 
[ 15.543246][ C3] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 15.543250][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.543252][ C3] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.543255][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543260][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 15.543263][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 15.543266][ C3] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 15.543269][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 15.543273][ C3] rcu_core (kernel/rcu/tree.c:2834) 
[ 15.543277][ C3] handle_softirqs (kernel/softirq.c:579) 
[ 15.543282][ C3] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 15.543285][ C3] irq_exit_rcu (kernel/softirq.c:698) 
[ 15.543288][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   15.543292][    C3]  </IRQ>
[   15.543293][    C3]  <TASK>
[ 15.543295][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 15.543297][ C3] RIP: 0010:stack_depot_save_flags (lib/stackdepot.c:572 lib/stackdepot.c:619) 
[ 15.543301][ C3] Code: 03 0d 6e 10 34 05 4c 89 0c 24 65 ff 05 2b 95 2f 04 e8 06 12 96 01 4c 8b 0c 24 4c 8b 44 24 08 85 c0 0f 85 be 02 00 00 49 8b 09 <44> 89 ee 83 e6 02 4c 39 c9 75 11 e9 a4 02 00 00 48 8b 09 49 39 c9
All code
========
   0:	03 0d 6e 10 34 05    	add    0x534106e(%rip),%ecx        # 0x5341074
   6:	4c 89 0c 24          	mov    %r9,(%rsp)
   a:	65 ff 05 2b 95 2f 04 	incl   %gs:0x42f952b(%rip)        # 0x42f953c
  11:	e8 06 12 96 01       	call   0x196121c
  16:	4c 8b 0c 24          	mov    (%rsp),%r9
  1a:	4c 8b 44 24 08       	mov    0x8(%rsp),%r8
  1f:	85 c0                	test   %eax,%eax
  21:	0f 85 be 02 00 00    	jne    0x2e5
  27:	49 8b 09             	mov    (%r9),%rcx
  2a:*	44 89 ee             	mov    %r13d,%esi		<-- trapping instruction
  2d:	83 e6 02             	and    $0x2,%esi
  30:	4c 39 c9             	cmp    %r9,%rcx
  33:	75 11                	jne    0x46
  35:	e9 a4 02 00 00       	jmp    0x2de
  3a:	48 8b 09             	mov    (%rcx),%rcx
  3d:	49 39 c9             	cmp    %rcx,%r9

Code starting with the faulting instruction
===========================================
   0:	44 89 ee             	mov    %r13d,%esi
   3:	83 e6 02             	and    $0x2,%esi
   6:	4c 39 c9             	cmp    %r9,%rcx
   9:	75 11                	jne    0x1c
   b:	e9 a4 02 00 00       	jmp    0x2b4
  10:	48 8b 09             	mov    (%rcx),%rcx
  13:	49 39 c9             	cmp    %rcx,%r9
[   15.543304][    C3] RSP: 0018:ffffc90000776c78 EFLAGS: 00000202
[   15.543312][    C3] RAX: 0000000000000001 RBX: 0000000000002800 RCX: ffff88800220a1f0
[   15.543314][    C3] RDX: 0000000000000000 RSI: ffffffffb927890a RDI: ffffffffb8a53be0
[   15.543316][    C3] RBP: ffffc90000776ce8 R08: 0000000000000010 R09: ffff888035c103b0
[   15.543318][    C3] R10: 0000000000000000 R11: ffffc90000776bf0 R12: 0000000063ed103b
[   15.543319][    C3] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000010
[ 15.543325][ C3] ? stack_depot_save_flags (lib/stackdepot.c:552 lib/stackdepot.c:619) 
[ 15.543331][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.543335][ C3] set_track_prepare (mm/slub.c:939) 
[ 15.543338][ C3] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.543341][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.543344][ C3] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.543347][ C3] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.543350][ C3] ? fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 15.543353][ C3] ? fuse_simple_background (fs/fuse/dev.c:753) 
[ 15.543356][ C3] ? fuse_send_readpages (fs/fuse/file.c:995) 
[ 15.543360][ C3] ? fuse_readahead (fs/fuse/file.c:1033) 
[ 15.543363][ C3] ? read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 15.543365][ C3] ? page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 15.543368][ C3] ? filemap_get_pages (mm/filemap.c:2592) 
[ 15.543375][ C3] ? filemap_read (mm/filemap.c:2702) 
[ 15.543378][ C3] ? do_iter_readv_writev (fs/read_write.c:825) 
[ 15.543384][ C3] ? vfs_iter_read (fs/read_write.c:916) 
[ 15.543387][ C3] ? backing_file_read_iter (fs/backing-file.c:183) 
[ 15.543397][ C3] ? ovl_read_iter (fs/overlayfs/file.c:341) 
[ 15.543404][ C3] __alloc_object (mm/kmemleak.c:697) 
[ 15.543409][ C3] __create_object (mm/kmemleak.c:770) 
[ 15.543413][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.543416][ C3] __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.543421][ C3] virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.543428][ C3] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) 
[ 15.543432][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 15.543437][ C3] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 15.543442][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543448][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543452][ C3] ? fuse_get_unique (fs/fuse/dev.c:317) 
[ 15.543455][ C3] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 15.543459][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 15.543465][ C3] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.543469][ C3] ? fuse_send_one (fs/fuse/dev.c:400) 
[ 15.543473][ C3] flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.543478][ C3] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 15.543483][ C3] fuse_simple_background (fs/fuse/dev.c:753) 
[ 15.543487][ C3] fuse_send_readpages (fs/fuse/file.c:995) 
[ 15.543492][ C3] fuse_readahead (fs/fuse/file.c:1033) 
[ 15.543499][ C3] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) 
[ 15.543502][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543507][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543511][ C3] read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 15.543517][ C3] ? __pfx_read_pages (mm/readahead.c:147) 
[ 15.543524][ C3] page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 15.543530][ C3] filemap_get_pages (mm/filemap.c:2592) 
[ 15.543534][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543538][ C3] ? __pfx_filemap_get_pages (mm/filemap.c:2566) 
[ 15.543545][ C3] filemap_read (mm/filemap.c:2702) 
[ 15.543552][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543556][ C3] ? __pfx_filemap_read (mm/filemap.c:2667) 
[ 15.543561][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543566][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543570][ C3] ? fuse_update_get_attr (fs/fuse/dir.c:1340) 
[ 15.543576][ C3] do_iter_readv_writev (fs/read_write.c:825) 
[ 15.543580][ C3] ? __pfx_do_iter_readv_writev (fs/read_write.c:814) 
[ 15.543588][ C3] vfs_iter_read (fs/read_write.c:916) 
[ 15.543593][ C3] backing_file_read_iter (fs/backing-file.c:183) 
[ 15.543595][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 15.543600][ C3] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 15.543603][ C3] ? __kasan_kmalloc (mm/kasan/common.c:398) 
[ 15.543607][ C3] ovl_read_iter (fs/overlayfs/file.c:341) 
[ 15.543610][ C3] ? __pfx_ovl_read_iter (fs/overlayfs/file.c:326) 
[ 15.543613][ C3] ? __pfx_ovl_file_accessed (fs/overlayfs/file.c:298) 
[ 15.543616][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543621][ C3] __kernel_read (fs/read_write.c:530 (discriminator 1)) 
[ 15.543624][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543628][ C3] ? __pfx___kernel_read (fs/read_write.c:507) 
[ 15.543633][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 15.543636][ C3] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 15.543641][ C3] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 15.543646][ C3] ? __kmalloc_cache_noprof (mm/slub.c:4360) 
[ 15.543651][ C3] load_elf_binary (fs/binfmt_elf.c:470 fs/binfmt_elf.c:911) 
[ 15.543657][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.543662][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.543665][ C3] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 15.543668][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 15.543676][ C3] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 15.543681][ C3] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 15.543685][ C3] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 15.543690][ C3] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 15.543694][ C3] do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 15.543700][ C3] __x64_sys_execve (fs/exec.c:2053) 
[ 15.543704][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 15.543708][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   15.543710][    C3] RIP: 0033:0x7fa48207340b
[ 15.543718][ C3] Code: c0 75 03 5f ff e7 c3 48 8b 0d f1 a9 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 a9 1b 00 f7 d8 64 89 01 48
All code
========
   0:	c0 75 03 5f          	shlb   $0x5f,0x3(%rbp)
   4:	ff e7                	jmp    *%rdi
   6:	c3                   	ret
   7:	48 8b 0d f1 a9 1b 00 	mov    0x1ba9f1(%rip),%rcx        # 0x1ba9ff
   e:	f7 d8                	neg    %eax
  10:	64 89 01             	mov    %eax,%fs:(%rcx)
  13:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  17:	c3                   	ret
  18:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 3b 00 00 00       	mov    $0x3b,%eax
  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 c5 a9 1b 00 	mov    0x1ba9c5(%rip),%rcx        # 0x1ba9ff
  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 c5 a9 1b 00 	mov    0x1ba9c5(%rip),%rcx        # 0x1ba9d5
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   15.543720][    C3] RSP: 002b:00007ffe1a677138 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   15.543723][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48207340b
[   15.543725][    C3] RDX: 0000560880ec1640 RSI: 0000560880eb4d90 RDI: 0000560880ecea00
[   15.543726][    C3] RBP: 0000560880ecea00 R08: 0000560880ec8a40 R09: 0000000000000020
[   15.543728][    C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff
[   15.543729][    C3] R13: 0000560880eb4d90 R14: 0000560880ec1640 R15: 0000560880eb0660
| [   15.585188][    C3] RCU nest depth: 0, expected: 0
| [   15.585574][    C3] INFO: lockdep is turned off.
| [   15.585794][    C3] Preemption disabled at:
| [ 15.585796][ C3] 0x0 
[   15.586184][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.586186][    C3] Call Trace:
[   15.586188][    C3]  <IRQ>
[ 15.586190][ C3] dump_stack_lvl (lib/dump_stack.c:123) 
[ 15.586197][ C3] __might_resched (kernel/sched/core.c:8796) 
[ 15.586207][ C3] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 15.586211][ C3] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 15.586214][ C3] ? simple_recursive_removal (fs/libfs.c:614) 
[ 15.586219][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 15.586224][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 15.586230][ C3] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 15.586233][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 15.586236][ C3] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 15.586241][ C3] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 15.586244][ C3] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 15.586250][ C3] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 15.586253][ C3] ? __sk_destruct (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/net_namespace.h:287 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 15.586258][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.586264][ C3] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 15.586267][ C3] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 15.586272][ C3] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 15.586276][ C3] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 15.586280][ C3] ? stack_depot_save_flags (lib/stackdepot.c:572 lib/stackdepot.c:619) 
[ 15.586283][ C3] ? set_track_prepare (mm/slub.c:939) 
[ 15.586287][ C3] ? __alloc_object (mm/kmemleak.c:697) 
[ 15.586290][ C3] ? __create_object (mm/kmemleak.c:770) 
[ 15.586294][ C3] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.586298][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.586304][ C3] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.586307][ C3] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.586313][ C3] __put_net (net/core/net_namespace.c:732) 
[ 15.586317][ C3] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 15.586321][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.586323][ C3] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 15.586327][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586332][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 15.586335][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 15.586338][ C3] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 15.586341][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 15.586345][ C3] rcu_core (kernel/rcu/tree.c:2834) 
[ 15.586351][ C3] handle_softirqs (kernel/softirq.c:579) 
[ 15.586356][ C3] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 15.586360][ C3] irq_exit_rcu (kernel/softirq.c:698) 
[ 15.586362][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   15.586366][    C3]  </IRQ>
[   15.586368][    C3]  <TASK>
[ 15.586369][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 15.586372][ C3] RIP: 0010:stack_depot_save_flags (lib/stackdepot.c:572 lib/stackdepot.c:619) 
[ 15.586376][ C3] Code: 03 0d 6e 10 34 05 4c 89 0c 24 65 ff 05 2b 95 2f 04 e8 06 12 96 01 4c 8b 0c 24 4c 8b 44 24 08 85 c0 0f 85 be 02 00 00 49 8b 09 <44> 89 ee 83 e6 02 4c 39 c9 75 11 e9 a4 02 00 00 48 8b 09 49 39 c9
All code
========
   0:	03 0d 6e 10 34 05    	add    0x534106e(%rip),%ecx        # 0x5341074
   6:	4c 89 0c 24          	mov    %r9,(%rsp)
   a:	65 ff 05 2b 95 2f 04 	incl   %gs:0x42f952b(%rip)        # 0x42f953c
  11:	e8 06 12 96 01       	call   0x196121c
  16:	4c 8b 0c 24          	mov    (%rsp),%r9
  1a:	4c 8b 44 24 08       	mov    0x8(%rsp),%r8
  1f:	85 c0                	test   %eax,%eax
  21:	0f 85 be 02 00 00    	jne    0x2e5
  27:	49 8b 09             	mov    (%r9),%rcx
  2a:*	44 89 ee             	mov    %r13d,%esi		<-- trapping instruction
  2d:	83 e6 02             	and    $0x2,%esi
  30:	4c 39 c9             	cmp    %r9,%rcx
  33:	75 11                	jne    0x46
  35:	e9 a4 02 00 00       	jmp    0x2de
  3a:	48 8b 09             	mov    (%rcx),%rcx
  3d:	49 39 c9             	cmp    %rcx,%r9

Code starting with the faulting instruction
===========================================
   0:	44 89 ee             	mov    %r13d,%esi
   3:	83 e6 02             	and    $0x2,%esi
   6:	4c 39 c9             	cmp    %r9,%rcx
   9:	75 11                	jne    0x1c
   b:	e9 a4 02 00 00       	jmp    0x2b4
  10:	48 8b 09             	mov    (%rcx),%rcx
  13:	49 39 c9             	cmp    %rcx,%r9
[   15.586378][    C3] RSP: 0018:ffffc90000776c78 EFLAGS: 00000202
[   15.586382][    C3] RAX: 0000000000000001 RBX: 0000000000002800 RCX: ffff88800220a1f0
[   15.586384][    C3] RDX: 0000000000000000 RSI: ffffffffb927890a RDI: ffffffffb8a53be0
[   15.586385][    C3] RBP: ffffc90000776ce8 R08: 0000000000000010 R09: ffff888035c103b0
[   15.586387][    C3] R10: 0000000000000000 R11: ffffc90000776bf0 R12: 0000000063ed103b
[   15.586389][    C3] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000010
[ 15.586399][ C3] ? stack_depot_save_flags (lib/stackdepot.c:552 lib/stackdepot.c:619) 
[ 15.586408][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.586412][ C3] set_track_prepare (mm/slub.c:939) 
[ 15.586416][ C3] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.586418][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.586421][ C3] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.586424][ C3] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.586427][ C3] ? fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 15.586430][ C3] ? fuse_simple_background (fs/fuse/dev.c:753) 
[ 15.586433][ C3] ? fuse_send_readpages (fs/fuse/file.c:995) 
[ 15.586437][ C3] ? fuse_readahead (fs/fuse/file.c:1033) 
[ 15.586440][ C3] ? read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 15.586443][ C3] ? page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 15.586446][ C3] ? filemap_get_pages (mm/filemap.c:2592) 
[ 15.586450][ C3] ? filemap_read (mm/filemap.c:2702) 
[ 15.586453][ C3] ? do_iter_readv_writev (fs/read_write.c:825) 
[ 15.586458][ C3] ? vfs_iter_read (fs/read_write.c:916) 
[ 15.586461][ C3] ? backing_file_read_iter (fs/backing-file.c:183) 
[ 15.586464][ C3] ? ovl_read_iter (fs/overlayfs/file.c:341) 
[ 15.586467][ C3] __alloc_object (mm/kmemleak.c:697) 
[ 15.586471][ C3] __create_object (mm/kmemleak.c:770) 
[ 15.586475][ C3] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.586478][ C3] __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 15.586483][ C3] virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 15.586489][ C3] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) 
[ 15.586494][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 15.586497][ C3] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 15.586502][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586507][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586511][ C3] ? fuse_get_unique (fs/fuse/dev.c:317) 
[ 15.586513][ C3] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 15.586519][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 15.586524][ C3] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 15.586528][ C3] ? fuse_send_one (fs/fuse/dev.c:400) 
[ 15.586532][ C3] flush_bg_queue (fs/fuse/dev.c:418) 
[ 15.586537][ C3] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 15.586542][ C3] fuse_simple_background (fs/fuse/dev.c:753) 
[ 15.586545][ C3] fuse_send_readpages (fs/fuse/file.c:995) 
[ 15.586552][ C3] fuse_readahead (fs/fuse/file.c:1033) 
[ 15.586559][ C3] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) 
[ 15.586562][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586567][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586571][ C3] read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 15.586576][ C3] ? __pfx_read_pages (mm/readahead.c:147) 
[ 15.586583][ C3] page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 15.586589][ C3] filemap_get_pages (mm/filemap.c:2592) 
[ 15.586594][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586597][ C3] ? __pfx_filemap_get_pages (mm/filemap.c:2566) 
[ 15.586604][ C3] filemap_read (mm/filemap.c:2702) 
[ 15.586610][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586614][ C3] ? __pfx_filemap_read (mm/filemap.c:2667) 
[ 15.586618][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586623][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586627][ C3] ? fuse_update_get_attr (fs/fuse/dir.c:1340) 
[ 15.586634][ C3] do_iter_readv_writev (fs/read_write.c:825) 
[ 15.586638][ C3] ? __pfx_do_iter_readv_writev (fs/read_write.c:814) 
[ 15.586645][ C3] vfs_iter_read (fs/read_write.c:916) 
[ 15.586650][ C3] backing_file_read_iter (fs/backing-file.c:183) 
[ 15.586653][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 15.586656][ C3] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 15.586659][ C3] ? __kasan_kmalloc (mm/kasan/common.c:398) 
[ 15.586663][ C3] ovl_read_iter (fs/overlayfs/file.c:341) 
[ 15.586666][ C3] ? __pfx_ovl_read_iter (fs/overlayfs/file.c:326) 
[ 15.586668][ C3] ? __pfx_ovl_file_accessed (fs/overlayfs/file.c:298) 
[ 15.586672][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586676][ C3] __kernel_read (fs/read_write.c:530 (discriminator 1)) 
[ 15.586680][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586683][ C3] ? __pfx___kernel_read (fs/read_write.c:507) 
[ 15.586688][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 15.586691][ C3] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 15.586696][ C3] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) 
[ 15.586698][ C3] ? __kmalloc_cache_noprof (mm/slub.c:4360) 
[ 15.586703][ C3] load_elf_binary (fs/binfmt_elf.c:470 fs/binfmt_elf.c:911) 
[ 15.586709][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 15.586714][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 15.586718][ C3] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 15.586721][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 15.586727][ C3] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 15.586734][ C3] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 15.586737][ C3] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 15.586742][ C3] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 15.586746][ C3] do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 15.586752][ C3] __x64_sys_execve (fs/exec.c:2053) 
[ 15.586756][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 15.586760][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   15.586762][    C3] RIP: 0033:0x7fa48207340b
[ 15.586765][ C3] Code: c0 75 03 5f ff e7 c3 48 8b 0d f1 a9 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 a9 1b 00 f7 d8 64 89 01 48
All code
========
   0:	c0 75 03 5f          	shlb   $0x5f,0x3(%rbp)
   4:	ff e7                	jmp    *%rdi
   6:	c3                   	ret
   7:	48 8b 0d f1 a9 1b 00 	mov    0x1ba9f1(%rip),%rcx        # 0x1ba9ff
   e:	f7 d8                	neg    %eax
  10:	64 89 01             	mov    %eax,%fs:(%rcx)
  13:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  17:	c3                   	ret
  18:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 3b 00 00 00       	mov    $0x3b,%eax
  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 c5 a9 1b 00 	mov    0x1ba9c5(%rip),%rcx        # 0x1ba9ff
  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 c5 a9 1b 00 	mov    0x1ba9c5(%rip),%rcx        # 0x1ba9d5
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   15.586768][    C3] RSP: 002b:00007ffe1a677138 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   15.586770][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48207340b
[   15.586772][    C3] RDX: 0000560880ec1640 RSI: 0000560880eb4d90 RDI: 0000560880ecea00
[   15.586774][    C3] RBP: 0000560880ecea00 R08: 0000560880ec8a40 R09: 0000000000000020
[   15.586777][    C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff
[   15.586778][    C3] R13: 0000560880eb4d90 R14: 0000560880ec1640 R15: 0000560880eb0660
| [   17.331014][    C3] INFO: lockdep is turned off.
| [   17.331186][    C3] Preemption disabled at:
| [ 17.331187][ C3] 0x0 
| [   17.331533][    C3] Tainted: [W]=WARN
[   17.331535][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.331537][    C3] Call Trace:
[   17.331538][    C3]  <IRQ>
[ 17.331540][ C3] dump_stack_lvl (lib/dump_stack.c:123) 
[ 17.331549][ C3] __might_resched (kernel/sched/core.c:8796) 
[ 17.331556][ C3] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 17.331561][ C3] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 17.331564][ C3] ? simple_recursive_removal (fs/libfs.c:614) 
[ 17.331568][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.331573][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 17.331579][ C3] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 17.331582][ C3] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) 
[ 17.331585][ C3] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 17.331590][ C3] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 17.331594][ C3] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 17.331600][ C3] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 17.331603][ C3] ? __sk_destruct (./include/linux/instrumented.h:96 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/net_namespace.h:287 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 17.331609][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 17.331614][ C3] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 17.331618][ C3] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 17.331623][ C3] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 17.331628][ C3] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 17.331635][ C3] ? pv_native_safe_halt (arch/x86/kernel/paravirt.c:82) 
[ 17.331638][ C3] ? default_idle (./arch/x86/include/asm/paravirt.h:107 arch/x86/kernel/process.c:743) 
[ 17.331641][ C3] ? default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 17.331643][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 17.331648][ C3] ? do_idle (kernel/sched/idle.c:325) 
[ 17.331651][ C3] ? cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 17.331653][ C3] ? start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 17.331658][ C3] ? common_startup_64 (arch/x86/kernel/head_64.S:419) 
[ 17.331671][ C3] ? bpf_sk_storage_free (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/bpf_sk_storage.c:61) 
[ 17.331679][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 17.331683][ C3] __put_net (net/core/net_namespace.c:732) 
[ 17.331687][ C3] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 17.331691][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 17.331694][ C3] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 17.331698][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 17.331702][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 17.331714][ C3] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 17.331720][ C3] rcu_core (kernel/rcu/tree.c:2834) 
[ 17.331725][ C3] handle_softirqs (kernel/softirq.c:579) 
[ 17.331730][ C3] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 17.331733][ C3] irq_exit_rcu (kernel/softirq.c:698) 
[ 17.331736][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   17.331740][    C3]  </IRQ>
[   17.331741][    C3]  <TASK>
[ 17.331743][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 17.331746][ C3] RIP: 0010:pv_native_safe_halt (arch/x86/kernel/paravirt.c:82) 
[ 17.331750][ C3] Code: 92 b5 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 37 10 00 fb f4 <e9> fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
All code
========
   0:	92                   	xchg   %eax,%edx
   1:	b5 00                	mov    $0x0,%ch
   3:	c3                   	ret
   4:	cc                   	int3
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	0f 1f 00             	nopl   (%rax)
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	66 90                	xchg   %ax,%ax
  21:	0f 00 2d 83 37 10 00 	verw   0x103783(%rip)        # 0x1037ab
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	e9 fc 54 02 00       	jmp    0x2552b		<-- trapping instruction
  2f:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  36:	00 00 00 
  39:	66 90                	xchg   %ax,%ax
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop

Code starting with the faulting instruction
===========================================
   0:	e9 fc 54 02 00       	jmp    0x25501
   5:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   c:	00 00 00 
   f:	66 90                	xchg   %ax,%ax
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
[   17.331753][    C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246
[   17.331757][    C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffffb87905d9
[   17.331759][    C3] RDX: ffffed1006c366fb RSI: ffffffffb8a53b60 RDI: ffffffffb5f8d18f
[   17.331760][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c366fa
[   17.331762][    C3] R10: ffff8880361b37d3 R11: ffffffffbc06b950 R12: 0000000000000000
[   17.331764][    C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000
[ 17.331768][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:146) 
[ 17.331771][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 17.331775][ C3] default_idle (./arch/x86/include/asm/paravirt.h:107 arch/x86/kernel/process.c:743) 
[ 17.331777][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118) 
[ 17.331780][ C3] cpuidle_idle_call (kernel/sched/idle.c:186) 
[ 17.331783][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168) 
[ 17.331787][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:60) 
[ 17.331791][ C3] do_idle (kernel/sched/idle.c:325) 
[ 17.331794][ C3] cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1)) 
[ 17.331797][ C3] start_secondary (arch/x86/kernel/smpboot.c:203 arch/x86/kernel/smpboot.c:283) 
[ 17.331800][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:233) 


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__might_resched:down_write:simple_recursive_removal:debugfs_remove:ref_tracker_dir_exit