======================================
| [ 12.585783][ C0] #2: ffffffffa07775e0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
| [ 12.586195][ C0] #3: ffffffffa07774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:331 kernel/rcu/tree.c:2570) 
| [   12.586603][    C0]
| [   12.586603][    C0] stack backtrace:
[   12.586895][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.586897][    C0] Call Trace:
[   12.586899][    C0]  <IRQ>
[ 12.586902][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 12.586907][ C0] print_usage_bug.part.0 (kernel/locking/lockdep.c:4048) 
[ 12.586912][ C0] mark_lock_irq (kernel/locking/lockdep.c:4013 kernel/locking/lockdep.c:4059 kernel/locking/lockdep.c:4270) 
[ 12.586916][ C0] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 12.586920][ C0] ? save_trace (kernel/locking/lockdep.c:595) 
[ 12.586924][ C0] mark_lock (kernel/locking/lockdep.c:4756) 
[ 12.586928][ C0] mark_usage (kernel/locking/lockdep.c:4645) 
[ 12.586931][ C0] __lock_acquire (kernel/locking/lockdep.c:5194) 
[ 12.586935][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.586939][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:473 kernel/locking/lockdep.c:5873) 
[ 12.586943][ C0] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.586946][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.586951][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 12.586953][ C0] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.586957][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 12.586960][ C0] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.586963][ C0] simple_pin_fs (fs/libfs.c:1067) 
[ 12.586966][ C0] debugfs_remove (fs/debugfs/inode.c:805 fs/debugfs/inode.c:799) 
[ 12.586969][ C0] ref_tracker_dir_exit (lib/ref_tracker.c:411 lib/ref_tracker.c:195) 
[ 12.586974][ C0] ? __pfx_ref_tracker_free (lib/ref_tracker.c:253) 
[ 12.586976][ C0] ? __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) 
[ 12.586981][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.586984][ C0] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:189) 
[ 12.586987][ C0] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 12.586990][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 12.586994][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.586998][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 12.587001][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:842 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.587004][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.587007][ C0] ? stack_trace_save (kernel/stacktrace.c:123) 
[ 12.587011][ C0] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 12.587016][ C0] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.587019][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.587022][ C0] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.587029][ C0] __put_net (net/core/net_namespace.c:732) 
[ 12.587034][ C0] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 12.587038][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.587040][ C0] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.587045][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 12.587049][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.587052][ C0] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 12.587055][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.587060][ C0] rcu_core (kernel/rcu/tree.c:2834) 
[ 12.587065][ C0] handle_softirqs (kernel/softirq.c:579) 
[ 12.587070][ C0] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 12.587074][ C0] irq_exit_rcu (kernel/softirq.c:698) 
[ 12.587077][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   12.587081][    C0]  </IRQ>
[   12.587082][    C0]  <TASK>
[ 12.587083][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.587086][ C0] RIP: 0010:lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 12.587090][ C0] Code: ff ff ff 65 0f c1 05 fd fb 14 05 83 f8 01 0f 85 3e 01 00 00 9c 58 f6 c4 02 0f 85 29 01 00 00 48 85 db 74 01 fb 48 8b 44 24 30 <65> 48 2b 05 6e bb 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c
All code
========
   0:	ff                   	(bad)
   1:	ff                   	(bad)
   2:	ff 65 0f             	jmp    *0xf(%rbp)
   5:	c1 05 fd fb 14 05 83 	roll   $0x83,0x514fbfd(%rip)        # 0x514fc09
   c:	f8                   	clc
   d:	01 0f                	add    %ecx,(%rdi)
   f:	85 3e                	test   %edi,(%rsi)
  11:	01 00                	add    %eax,(%rax)
  13:	00 9c 58 f6 c4 02 0f 	add    %bl,0xf02c4f6(%rax,%rbx,2)
  1a:	85 29                	test   %ebp,(%rcx)
  1c:	01 00                	add    %eax,(%rax)
  1e:	00 48 85             	add    %cl,-0x7b(%rax)
  21:	db 74 01 fb          	(bad)  -0x5(%rcx,%rax,1)
  25:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
  2a:*	65 48 2b 05 6e bb 14 	sub    %gs:0x514bb6e(%rip),%rax        # 0x514bba0		<-- trapping instruction
  31:	05 
  32:	0f 85 3a 01 00 00    	jne    0x172
  38:	48 83 c4 38          	add    $0x38,%rsp
  3c:	5b                   	pop    %rbx
  3d:	5d                   	pop    %rbp
  3e:	41 5c                	pop    %r12

Code starting with the faulting instruction
===========================================
   0:	65 48 2b 05 6e bb 14 	sub    %gs:0x514bb6e(%rip),%rax        # 0x514bb76
   7:	05 
   8:	0f 85 3a 01 00 00    	jne    0x148
   e:	48 83 c4 38          	add    $0x38,%rsp
  12:	5b                   	pop    %rbx
  13:	5d                   	pop    %rbp
  14:	41 5c                	pop    %r12
[   12.587093][    C0] RSP: 0018:ffffc900004d6820 EFLAGS: 00000206
[   12.587096][    C0] RAX: d8836bcd1a519100 RBX: 0000000000000200 RCX: 0000000000000001
[   12.587098][    C0] RDX: 0000000000000000 RSI: ffffffffa027ab82 RDI: ffffffff9fa53ca0
[   12.587100][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[   12.587101][    C0] R10: 0000000000000000 R11: ffffffffa07775e0 R12: 0000000000000002
[   12.587102][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa07775e0
[ 12.587108][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.587112][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 12.587114][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.587119][ C0] unwind_next_frame (./include/linux/rcupdate.h:842 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.587122][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.587125][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.587129][ C0] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 12.587134][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.587137][ C0] ? kernel_text_address (kernel/extable.c:99) 
[ 12.587142][ C0] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 12.587145][ C0] arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.587150][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.587154][ C0] stack_trace_save (kernel/stacktrace.c:123) 
[ 12.587157][ C0] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 12.587160][ C0] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.587165][ C0] kasan_save_stack (mm/kasan/common.c:48) 
[ 12.587168][ C0] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 12.587171][ C0] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.587174][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.587177][ C0] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.587180][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.587184][ C0] ? __create_object (mm/kmemleak.c:770) 
[ 12.587187][ C0] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 12.587190][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.587194][ C0] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.587196][ C0] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 12.587199][ C0] ? fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 12.587202][ C0] ? fuse_simple_background (fs/fuse/dev.c:753) 
[ 12.587206][ C0] ? fuse_send_readpages (fs/fuse/file.c:995) 
[ 12.587210][ C0] ? fuse_readahead (fs/fuse/file.c:1033) 
[ 12.587213][ C0] ? read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 12.587216][ C0] ? page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 12.587219][ C0] ? do_sync_mmap_readahead (mm/filemap.c:3263) 
[ 12.587223][ C0] ? filemap_fault (mm/filemap.c:3403) 
[ 12.587226][ C0] ? __do_fault (mm/memory.c:5098) 
[ 12.587230][ C0] ? do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) 
[ 12.587234][ C0] ? handle_pte_fault (mm/memory.c:5997) 
[ 12.587236][ C0] ? __handle_mm_fault (mm/memory.c:6140) 
[ 12.587238][ C0] ? handle_mm_fault (mm/memory.c:6321) 
[ 12.587240][ C0] ? do_user_addr_fault (arch/x86/mm/fault.c:1389) 
[ 12.587244][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.587247][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.587251][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.587254][ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 12.587258][ C0] ? get_partial_node.part.0 (mm/slub.c:2902) 
[ 12.587263][ C0] ? ___slab_alloc (mm/slub.c:2863 mm/slub.c:2980 mm/slub.c:3838) 
[ 12.587267][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.587270][ C0] ? virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1315 fs/fuse/virtio_fs.c:1394) 
[ 12.587273][ C0] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.587276][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.587280][ C0] kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.587284][ C0] __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.587288][ C0] kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.587291][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.587295][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.587297][ C0] __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.587301][ C0] __create_object (mm/kmemleak.c:770) 
[ 12.587304][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.587307][ C0] __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 12.587312][ C0] virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.587317][ C0] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) 
[ 12.587320][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.587326][ C0] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.587330][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.587335][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.587338][ C0] ? fuse_get_unique (fs/fuse/dev.c:317) 
[ 12.587341][ C0] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.587345][ C0] ? 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) 
[ 12.587350][ C0] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.587352][ C0] ? fuse_send_one (fs/fuse/dev.c:400) 
[ 12.587356][ C0] flush_bg_queue (fs/fuse/dev.c:418) 
[ 12.587362][ C0] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 12.587367][ C0] fuse_simple_background (fs/fuse/dev.c:753) 
[ 12.587371][ C0] fuse_send_readpages (fs/fuse/file.c:995) 
[ 12.587376][ C0] fuse_readahead (fs/fuse/file.c:1033) 
[ 12.587383][ C0] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) 
[ 12.587386][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.587391][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.587395][ C0] read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 12.587399][ C0] ? __folio_batch_add_and_move (./arch/x86/include/asm/preempt.h:104 mm/swap.c:201) 
[ 12.587404][ C0] ? __pfx_read_pages (mm/readahead.c:147) 
[ 12.587411][ C0] page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 12.587417][ C0] do_sync_mmap_readahead (mm/filemap.c:3263) 
[ 12.587421][ C0] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3203) 
[ 12.587424][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.587429][ C0] ? __filemap_get_folio (mm/filemap.c:1907) 
[ 12.587434][ C0] filemap_fault (mm/filemap.c:3403) 
[ 12.587438][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.587442][ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 12.587446][ C0] ? __pfx_filemap_fault (mm/filemap.c:3362) 
[ 12.587449][ C0] ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 21)) 
[ 12.587452][ C0] ? kmem_cache_alloc_noprof (mm/slub.c:4209) 
[ 12.587456][ C0] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 12.587460][ C0] ? __raw_spin_lock_init (kernel/locking/spinlock_debug.c:27) 
[ 12.587465][ C0] __do_fault (mm/memory.c:5098) 
[ 12.587468][ C0] do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) 
[ 12.587473][ C0] handle_pte_fault (mm/memory.c:5997) 
[ 12.587475][ C0] ? __pmd_alloc (mm/memory.c:6660) 
[ 12.587477][ C0] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.587481][ C0] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 12.587485][ C0] ? 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) 
[ 12.587487][ C0] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) 
[ 12.587492][ C0] __handle_mm_fault (mm/memory.c:6140) 
[ 12.587495][ C0] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 12.587497][ C0] ? mt_find (lib/maple_tree.c:6905) 
[ 12.587505][ C0] handle_mm_fault (mm/memory.c:6321) 
[ 12.587508][ C0] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 12.587511][ C0] ? down_read_trylock (kernel/locking/rwsem.c:1566 kernel/locking/rwsem.c:1561) 
[ 12.587516][ C0] do_user_addr_fault (arch/x86/mm/fault.c:1389) 
[ 12.587521][ C0] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.587525][ C0] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 12.587528][ C0] RIP: 0010:rep_stos_alternative (arch/x86/lib/clear_page_64.S:99) 
[ 12.587531][ C0] Code: c9 75 f6 c3 cc cc cc cc 48 89 07 48 83 c7 08 83 e9 08 74 ef 83 f9 08 73 ef eb de 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <48> 89 07 48 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47
All code
========
   0:	c9                   	leave
   1:	75 f6                	jne    0xfffffffffffffff9
   3:	c3                   	ret
   4:	cc                   	int3
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	48 89 07             	mov    %rax,(%rdi)
   b:	48 83 c7 08          	add    $0x8,%rdi
   f:	83 e9 08             	sub    $0x8,%ecx
  12:	74 ef                	je     0x3
  14:	83 f9 08             	cmp    $0x8,%ecx
  17:	73 ef                	jae    0x8
  19:	eb de                	jmp    0xfffffffffffffff9
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	0f 1f 40 00          	nopl   0x0(%rax)
  2a:*	48 89 07             	mov    %rax,(%rdi)		<-- trapping instruction
  2d:	48 89 47 08          	mov    %rax,0x8(%rdi)
  31:	48 89 47 10          	mov    %rax,0x10(%rdi)
  35:	48 89 47 18          	mov    %rax,0x18(%rdi)
  39:	48 89 47 20          	mov    %rax,0x20(%rdi)
  3d:	48                   	rex.W
  3e:	89                   	.byte 0x89
  3f:	47                   	rex.RXB

Code starting with the faulting instruction
===========================================
   0:	48 89 07             	mov    %rax,(%rdi)
   3:	48 89 47 08          	mov    %rax,0x8(%rdi)
   7:	48 89 47 10          	mov    %rax,0x10(%rdi)
   b:	48 89 47 18          	mov    %rax,0x18(%rdi)
   f:	48 89 47 20          	mov    %rax,0x20(%rdi)
  13:	48                   	rex.W
  14:	89                   	.byte 0x89
  15:	47                   	rex.RXB
[   12.587533][    C0] RSP: 0018:ffffc900004d7b68 EFLAGS: 00050202
[   12.587535][    C0] RAX: 0000000000000000 RBX: ffff88800af084a8 RCX: 0000000000000fb0
[   12.587537][    C0] RDX: 0000000000000000 RSI: ffffffffa027ab82 RDI: 00007efc42cd6050
[   12.587538][    C0] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000001
[   12.587540][    C0] R10: 0000000000000000 R11: ffff88800a60e0a0 R12: 00007efc42cd6050
[   12.587541][    C0] R13: 0000000000000fb0 R14: 00007efc42cd6218 R15: ffff88800af084c8
[ 12.587547][ C0] elf_load (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:197 ./arch/x86/include/asm/uaccess_64.h:205 fs/binfmt_elf.c:118 fs/binfmt_elf.c:420) 
[ 12.587552][ C0] load_elf_interp.constprop.0 (./include/linux/instrumented.h:68 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:126 fs/binfmt_elf.c:678) 
[ 12.587558][ C0] load_elf_binary (fs/binfmt_elf.c:1239) 
[ 12.587565][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.587567][ C0] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 12.587570][ C0] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.587575][ C0] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.587580][ C0] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 12.587582][ C0] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 12.587587][ C0] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 12.587590][ C0] kernel_execve (fs/exec.c:1968) 
[ 12.587594][ C0] call_usermodehelper_exec_async (kernel/umh.c:113) 
[ 12.587597][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.587601][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.587603][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.587606][ C0] ret_from_fork (arch/x86/kernel/process.c:148) 
[ 12.587610][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.587613][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) 
| [   12.637039][    C0] RCU nest depth: 1, expected: 0
| [   12.637278][    C0] INFO: lockdep is turned off.
| [   12.637507][    C0] Preemption disabled at:
| [ 12.637508][ C0] 0x0 
[   12.637919][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.637921][    C0] Call Trace:
[   12.637923][    C0]  <IRQ>
[ 12.637925][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 12.637933][ C0] __might_resched (kernel/sched/core.c:8796) 
[ 12.637941][ C0] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 12.637945][ C0] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 12.637948][ C0] ? simple_recursive_removal (fs/libfs.c:614) 
[ 12.637953][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.637959][ C0] ? 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) 
[ 12.637963][ C0] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 12.637966][ C0] ? 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) 
[ 12.637968][ C0] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 12.637975][ C0] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 12.637978][ C0] ref_tracker_dir_exit (lib/ref_tracker.c:411 lib/ref_tracker.c:195) 
[ 12.637983][ C0] ? __pfx_ref_tracker_free (lib/ref_tracker.c:253) 
[ 12.637985][ C0] ? __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) 
[ 12.637991][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.637994][ C0] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:189) 
[ 12.637997][ C0] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 12.638002][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 12.638007][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.638010][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 12.638014][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:842 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.638019][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.638022][ C0] ? stack_trace_save (kernel/stacktrace.c:123) 
[ 12.638025][ C0] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 12.638031][ C0] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.638034][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.638037][ C0] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.638045][ C0] __put_net (net/core/net_namespace.c:732) 
[ 12.638049][ C0] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 12.638053][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.638056][ C0] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.638061][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 12.638064][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.638068][ C0] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 12.638071][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.638076][ C0] rcu_core (kernel/rcu/tree.c:2834) 
[ 12.638080][ C0] handle_softirqs (kernel/softirq.c:579) 
[ 12.638086][ C0] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 12.638090][ C0] irq_exit_rcu (kernel/softirq.c:698) 
[ 12.638093][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   12.638096][    C0]  </IRQ>
[   12.638097][    C0]  <TASK>
[ 12.638099][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.638101][ C0] RIP: 0010:lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 12.638105][ C0] Code: ff ff ff 65 0f c1 05 fd fb 14 05 83 f8 01 0f 85 3e 01 00 00 9c 58 f6 c4 02 0f 85 29 01 00 00 48 85 db 74 01 fb 48 8b 44 24 30 <65> 48 2b 05 6e bb 14 05 0f 85 3a 01 00 00 48 83 c4 38 5b 5d 41 5c
All code
========
   0:	ff                   	(bad)
   1:	ff                   	(bad)
   2:	ff 65 0f             	jmp    *0xf(%rbp)
   5:	c1 05 fd fb 14 05 83 	roll   $0x83,0x514fbfd(%rip)        # 0x514fc09
   c:	f8                   	clc
   d:	01 0f                	add    %ecx,(%rdi)
   f:	85 3e                	test   %edi,(%rsi)
  11:	01 00                	add    %eax,(%rax)
  13:	00 9c 58 f6 c4 02 0f 	add    %bl,0xf02c4f6(%rax,%rbx,2)
  1a:	85 29                	test   %ebp,(%rcx)
  1c:	01 00                	add    %eax,(%rax)
  1e:	00 48 85             	add    %cl,-0x7b(%rax)
  21:	db 74 01 fb          	(bad)  -0x5(%rcx,%rax,1)
  25:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
  2a:*	65 48 2b 05 6e bb 14 	sub    %gs:0x514bb6e(%rip),%rax        # 0x514bba0		<-- trapping instruction
  31:	05 
  32:	0f 85 3a 01 00 00    	jne    0x172
  38:	48 83 c4 38          	add    $0x38,%rsp
  3c:	5b                   	pop    %rbx
  3d:	5d                   	pop    %rbp
  3e:	41 5c                	pop    %r12

Code starting with the faulting instruction
===========================================
   0:	65 48 2b 05 6e bb 14 	sub    %gs:0x514bb6e(%rip),%rax        # 0x514bb76
   7:	05 
   8:	0f 85 3a 01 00 00    	jne    0x148
   e:	48 83 c4 38          	add    $0x38,%rsp
  12:	5b                   	pop    %rbx
  13:	5d                   	pop    %rbp
  14:	41 5c                	pop    %r12
[   12.638108][    C0] RSP: 0018:ffffc900004d6820 EFLAGS: 00000206
[   12.638112][    C0] RAX: d8836bcd1a519100 RBX: 0000000000000200 RCX: 0000000000000001
[   12.638114][    C0] RDX: 0000000000000000 RSI: ffffffffa027ab82 RDI: ffffffff9fa53ca0
[   12.638116][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[   12.638117][    C0] R10: 0000000000000000 R11: ffffffffa07775e0 R12: 0000000000000002
[   12.638119][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa07775e0
[ 12.638124][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.638128][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 12.638131][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.638135][ C0] unwind_next_frame (./include/linux/rcupdate.h:842 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.638138][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 ./include/linux/rcupdate.h:1155 arch/x86/kernel/unwind_orc.c:479) 
[ 12.638141][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.638145][ C0] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 12.638150][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.638153][ C0] ? kernel_text_address (kernel/extable.c:99) 
[ 12.638157][ C0] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 12.638161][ C0] arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.638166][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.638170][ C0] stack_trace_save (kernel/stacktrace.c:123) 
[ 12.638173][ C0] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 12.638176][ C0] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.638181][ C0] kasan_save_stack (mm/kasan/common.c:48) 
[ 12.638184][ C0] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 12.638187][ C0] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.638190][ C0] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.638193][ C0] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.638196][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.638202][ C0] ? __create_object (mm/kmemleak.c:770) 
[ 12.638204][ C0] ? __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 12.638208][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.638211][ C0] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.638213][ C0] ? flush_bg_queue (fs/fuse/dev.c:418) 
[ 12.638217][ C0] ? fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 12.638221][ C0] ? fuse_simple_background (fs/fuse/dev.c:753) 
[ 12.638224][ C0] ? fuse_send_readpages (fs/fuse/file.c:995) 
[ 12.638228][ C0] ? fuse_readahead (fs/fuse/file.c:1033) 
[ 12.638231][ C0] ? read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 12.638236][ C0] ? page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 12.638239][ C0] ? do_sync_mmap_readahead (mm/filemap.c:3263) 
[ 12.638243][ C0] ? filemap_fault (mm/filemap.c:3403) 
[ 12.638246][ C0] ? __do_fault (mm/memory.c:5098) 
[ 12.638250][ C0] ? do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) 
[ 12.638253][ C0] ? handle_pte_fault (mm/memory.c:5997) 
[ 12.638255][ C0] ? __handle_mm_fault (mm/memory.c:6140) 
[ 12.638258][ C0] ? handle_mm_fault (mm/memory.c:6321) 
[ 12.638260][ C0] ? do_user_addr_fault (arch/x86/mm/fault.c:1389) 
[ 12.638264][ C0] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.638267][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.638272][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.638275][ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 12.638279][ C0] ? get_partial_node.part.0 (mm/slub.c:2902) 
[ 12.638284][ C0] ? ___slab_alloc (mm/slub.c:2863 mm/slub.c:2980 mm/slub.c:3838) 
[ 12.638288][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.638291][ C0] ? virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1315 fs/fuse/virtio_fs.c:1394) 
[ 12.638294][ C0] ? virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.638297][ C0] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.638301][ C0] kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 12.638304][ C0] __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 12.638309][ C0] kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 12.638312][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.638315][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.638318][ C0] __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 12.638322][ C0] __create_object (mm/kmemleak.c:770) 
[ 12.638325][ C0] ? virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.638327][ C0] __kmalloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4326 mm/slub.c:4339) 
[ 12.638332][ C0] virtio_fs_enqueue_req (./include/linux/slab.h:909 ./include/linux/slab.h:948 fs/fuse/virtio_fs.c:1397) 
[ 12.638338][ C0] ? __pfx_virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1376) 
[ 12.638341][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.638345][ C0] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.638349][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.638355][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.638358][ C0] ? fuse_get_unique (fs/fuse/dev.c:317) 
[ 12.638361][ C0] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.638365][ C0] ? 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) 
[ 12.638369][ C0] virtio_fs_send_req (fs/fuse/virtio_fs.c:1499) 
[ 12.638371][ C0] ? fuse_send_one (fs/fuse/dev.c:400) 
[ 12.638375][ C0] flush_bg_queue (fs/fuse/dev.c:418) 
[ 12.638381][ C0] fuse_request_queue_background (./include/linux/spinlock.h:391 fs/fuse/dev.c:728) 
[ 12.638386][ C0] fuse_simple_background (fs/fuse/dev.c:753) 
[ 12.638390][ C0] fuse_send_readpages (fs/fuse/file.c:995) 
[ 12.638395][ C0] fuse_readahead (fs/fuse/file.c:1033) 
[ 12.638402][ C0] ? __pfx_fuse_readahead (fs/fuse/file.c:1006) 
[ 12.638405][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.638410][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.638414][ C0] read_pages (./include/linux/pagemap.h:1404 ./include/linux/pagemap.h:1444 mm/readahead.c:162) 
[ 12.638418][ C0] ? __folio_batch_add_and_move (./arch/x86/include/asm/preempt.h:104 mm/swap.c:201) 
[ 12.638423][ C0] ? __pfx_read_pages (mm/readahead.c:147) 
[ 12.638430][ C0] page_cache_ra_unbounded (./include/linux/fs.h:944 mm/readahead.c:298) 
[ 12.638436][ C0] do_sync_mmap_readahead (mm/filemap.c:3263) 
[ 12.638440][ C0] ? __pfx_do_sync_mmap_readahead (mm/filemap.c:3203) 
[ 12.638443][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.638448][ C0] ? __filemap_get_folio (mm/filemap.c:1907) 
[ 12.638453][ C0] filemap_fault (mm/filemap.c:3403) 
[ 12.638457][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.638461][ C0] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 12.638465][ C0] ? __pfx_filemap_fault (mm/filemap.c:3362) 
[ 12.638468][ C0] ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 21)) 
[ 12.638471][ C0] ? kmem_cache_alloc_noprof (mm/slub.c:4209) 
[ 12.638475][ C0] ? lockdep_init_map_type (kernel/locking/lockdep.c:4976) 
[ 12.638479][ C0] ? __raw_spin_lock_init (kernel/locking/spinlock_debug.c:27) 
[ 12.638484][ C0] __do_fault (mm/memory.c:5098) 
[ 12.638487][ C0] do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) 
[ 12.638492][ C0] handle_pte_fault (mm/memory.c:5997) 
[ 12.638495][ C0] ? __pmd_alloc (mm/memory.c:6660) 
[ 12.638497][ C0] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.638500][ C0] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 12.638504][ C0] ? 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) 
[ 12.638506][ C0] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) 
[ 12.638511][ C0] __handle_mm_fault (mm/memory.c:6140) 
[ 12.638514][ C0] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 12.638516][ C0] ? mt_find (lib/maple_tree.c:6905) 
[ 12.638524][ C0] handle_mm_fault (mm/memory.c:6321) 
[ 12.638527][ C0] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 12.638530][ C0] ? down_read_trylock (kernel/locking/rwsem.c:1566 kernel/locking/rwsem.c:1561) 
[ 12.638535][ C0] do_user_addr_fault (arch/x86/mm/fault.c:1389) 
[ 12.638540][ C0] exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1484 arch/x86/mm/fault.c:1532) 
[ 12.638544][ C0] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[ 12.638546][ C0] RIP: 0010:rep_stos_alternative (arch/x86/lib/clear_page_64.S:99) 
[ 12.638550][ C0] Code: c9 75 f6 c3 cc cc cc cc 48 89 07 48 83 c7 08 83 e9 08 74 ef 83 f9 08 73 ef eb de 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <48> 89 07 48 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47
All code
========
   0:	c9                   	leave
   1:	75 f6                	jne    0xfffffffffffffff9
   3:	c3                   	ret
   4:	cc                   	int3
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	48 89 07             	mov    %rax,(%rdi)
   b:	48 83 c7 08          	add    $0x8,%rdi
   f:	83 e9 08             	sub    $0x8,%ecx
  12:	74 ef                	je     0x3
  14:	83 f9 08             	cmp    $0x8,%ecx
  17:	73 ef                	jae    0x8
  19:	eb de                	jmp    0xfffffffffffffff9
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	0f 1f 40 00          	nopl   0x0(%rax)
  2a:*	48 89 07             	mov    %rax,(%rdi)		<-- trapping instruction
  2d:	48 89 47 08          	mov    %rax,0x8(%rdi)
  31:	48 89 47 10          	mov    %rax,0x10(%rdi)
  35:	48 89 47 18          	mov    %rax,0x18(%rdi)
  39:	48 89 47 20          	mov    %rax,0x20(%rdi)
  3d:	48                   	rex.W
  3e:	89                   	.byte 0x89
  3f:	47                   	rex.RXB

Code starting with the faulting instruction
===========================================
   0:	48 89 07             	mov    %rax,(%rdi)
   3:	48 89 47 08          	mov    %rax,0x8(%rdi)
   7:	48 89 47 10          	mov    %rax,0x10(%rdi)
   b:	48 89 47 18          	mov    %rax,0x18(%rdi)
   f:	48 89 47 20          	mov    %rax,0x20(%rdi)
  13:	48                   	rex.W
  14:	89                   	.byte 0x89
  15:	47                   	rex.RXB
[   12.638552][    C0] RSP: 0018:ffffc900004d7b68 EFLAGS: 00050202
[   12.638554][    C0] RAX: 0000000000000000 RBX: ffff88800af084a8 RCX: 0000000000000fb0
[   12.638556][    C0] RDX: 0000000000000000 RSI: ffffffffa027ab82 RDI: 00007efc42cd6050
[   12.638558][    C0] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000001
[   12.638559][    C0] R10: 0000000000000000 R11: ffff88800a60e0a0 R12: 00007efc42cd6050
[   12.638560][    C0] R13: 0000000000000fb0 R14: 00007efc42cd6218 R15: ffff88800af084c8
[ 12.638566][ C0] elf_load (./arch/x86/include/asm/smap.h:29 ./arch/x86/include/asm/uaccess_64.h:197 ./arch/x86/include/asm/uaccess_64.h:205 fs/binfmt_elf.c:118 fs/binfmt_elf.c:420) 
[ 12.638571][ C0] load_elf_interp.constprop.0 (./include/linux/instrumented.h:68 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:126 fs/binfmt_elf.c:678) 
[ 12.638576][ C0] load_elf_binary (fs/binfmt_elf.c:1239) 
[ 12.638584][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.638586][ C0] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 12.638589][ C0] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.638594][ C0] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.638598][ C0] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 12.638601][ C0] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 12.638606][ C0] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 12.638609][ C0] kernel_execve (fs/exec.c:1968) 
[ 12.638612][ C0] call_usermodehelper_exec_async (kernel/umh.c:113) 
[ 12.638616][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.638619][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.638622][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.638625][ C0] ret_from_fork (arch/x86/kernel/process.c:148) 
[ 12.638628][ C0] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 


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