======================================
| [ 12.681627][ C2] #0: ffff8880095ceab8 (&sig->cred_guard_mutex){+.+.}-{4:4}, at: bprm_execve (fs/exec.c:1409 fs/exec.c:1782) 
| [ 12.682021][ C2] #1: ffffffff935774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:331 kernel/rcu/tree.c:2570) 
| [   12.682417][    C2]
| [   12.682417][    C2] stack backtrace:
[   12.682694][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.682696][    C2] Call Trace:
[   12.682698][    C2]  <IRQ>
[ 12.682700][ C2] dump_stack_lvl (lib/dump_stack.c:123) 
[ 12.682706][ C2] print_usage_bug.part.0 (kernel/locking/lockdep.c:4048) 
[ 12.682711][ C2] mark_lock_irq (kernel/locking/lockdep.c:4013 kernel/locking/lockdep.c:4059 kernel/locking/lockdep.c:4270) 
[ 12.682715][ C2] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 12.682720][ C2] ? save_trace (kernel/locking/lockdep.c:595) 
[ 12.682724][ C2] mark_lock (kernel/locking/lockdep.c:4756) 
[ 12.682728][ C2] mark_usage (kernel/locking/lockdep.c:4645) 
[ 12.682731][ C2] __lock_acquire (kernel/locking/lockdep.c:5194) 
[ 12.682735][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.682739][ C2] lock_acquire.part.0 (kernel/locking/lockdep.c:473 kernel/locking/lockdep.c:5873) 
[ 12.682742][ C2] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.682746][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.682750][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 12.682753][ C2] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.682757][ C2] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 12.682761][ C2] ? simple_pin_fs (fs/libfs.c:1067) 
[ 12.682763][ C2] simple_pin_fs (fs/libfs.c:1067) 
[ 12.682766][ C2] debugfs_remove (fs/debugfs/inode.c:805 fs/debugfs/inode.c:799) 
[ 12.682770][ C2] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 12.682775][ C2] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 12.682777][ C2] ? __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) 
[ 12.682783][ C2] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.682786][ C2] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 12.682789][ C2] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 12.682792][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 12.682796][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.682800][ C2] ? memset_orig (arch/x86/lib/memset_64.S:70) 
[ 12.682802][ C2] ? free_unref_folios (mm/page_alloc.c:1282 mm/page_alloc.c:2774) 
[ 12.682807][ C2] ? folios_put_refs (mm/swap.c:992) 
[ 12.682812][ C2] ? invalidate_inode_pages2_range (./include/linux/pagevec.h:101 mm/truncate.c:707) 
[ 12.682815][ C2] ? fuse_open (fs/fuse/file.c:280) 
[ 12.682818][ C2] ? do_dentry_open (fs/open.c:964) 
[ 12.682821][ C2] ? vfs_open (fs/open.c:1094) 
[ 12.682825][ C2] ? backing_file_open (fs/backing-file.c:45) 
[ 12.682831][ C2] __put_net (net/core/net_namespace.c:732) 
[ 12.682835][ C2] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 12.682839][ C2] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.682842][ C2] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.682846][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.682849][ C2] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 12.682853][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.682856][ C2] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 12.682859][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.682864][ C2] rcu_core (kernel/rcu/tree.c:2834) 
[ 12.682869][ C2] handle_softirqs (kernel/softirq.c:579) 
[ 12.682874][ C2] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 12.682877][ C2] irq_exit_rcu (kernel/softirq.c:698) 
[ 12.682881][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   12.682884][    C2]  </IRQ>
[   12.682885][    C2]  <TASK>
[ 12.682887][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.682889][ C2] RIP: 0010:memset_orig (arch/x86/lib/memset_64.S:70) 
[ 12.682893][ C2] Code: 01 01 01 01 01 48 0f af c1 41 89 f9 41 83 e1 07 75 74 48 89 d1 48 c1 e9 06 74 39 66 0f 1f 84 00 00 00 00 00 48 ff c9 48 89 07 <48> 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47 28 48 89
All code
========
   0:	01 01                	add    %eax,(%rcx)
   2:	01 01                	add    %eax,(%rcx)
   4:	01 48 0f             	add    %ecx,0xf(%rax)
   7:	af                   	scas   %es:(%rdi),%eax
   8:	c1 41 89 f9          	roll   $0xf9,-0x77(%rcx)
   c:	41 83 e1 07          	and    $0x7,%r9d
  10:	75 74                	jne    0x86
  12:	48 89 d1             	mov    %rdx,%rcx
  15:	48 c1 e9 06          	shr    $0x6,%rcx
  19:	74 39                	je     0x54
  1b:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  22:	00 00 
  24:	48 ff c9             	dec    %rcx
  27:	48 89 07             	mov    %rax,(%rdi)
  2a:*	48 89 47 08          	mov    %rax,0x8(%rdi)		<-- trapping instruction
  2e:	48 89 47 10          	mov    %rax,0x10(%rdi)
  32:	48 89 47 18          	mov    %rax,0x18(%rdi)
  36:	48 89 47 20          	mov    %rax,0x20(%rdi)
  3a:	48 89 47 28          	mov    %rax,0x28(%rdi)
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 89 47 08          	mov    %rax,0x8(%rdi)
   4:	48 89 47 10          	mov    %rax,0x10(%rdi)
   8:	48 89 47 18          	mov    %rax,0x18(%rdi)
   c:	48 89 47 20          	mov    %rax,0x20(%rdi)
  10:	48 89 47 28          	mov    %rax,0x28(%rdi)
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
[   12.682895][    C2] RSP: 0018:ffffc900004e70d0 EFLAGS: 00000202
[   12.682899][    C2] RAX: ffffffffffffffff RBX: ffffea00003048c0 RCX: 0000000000000007
[   12.682901][    C2] RDX: 0000000000000200 RSI: 00000000000000ff RDI: ffffed1001824600
[   12.682902][    C2] RBP: ffffffff930e2430 R08: 0000000000000000 R09: 0000000000000000
[   12.682904][    C2] R10: ffffed1001824600 R11: ffffffff95e87270 R12: dffffc0000000000
[   12.682906][    C2] R13: 000000000c123000 R14: 0000000000000000 R15: 0000000000000000
[ 12.682912][ C2] free_unref_folios (mm/page_alloc.c:1282 mm/page_alloc.c:2774) 
[ 12.682917][ C2] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.682922][ C2] folios_put_refs (mm/swap.c:992) 
[ 12.682927][ C2] ? __pfx_folios_put_refs (mm/swap.c:942) 
[ 12.682931][ C2] ? mlock_drain_local (./include/linux/local_lock_internal.h:54 mm/mlock.c:220) 
[ 12.682936][ C2] ? mlock_drain_local (./arch/x86/include/asm/preempt.h:104 mm/mlock.c:220) 
[ 12.682940][ C2] invalidate_inode_pages2_range (./include/linux/pagevec.h:101 mm/truncate.c:707) 
[ 12.682944][ C2] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 12.682950][ C2] ? __pfx_invalidate_inode_pages2_range (mm/truncate.c:649) 
[ 12.682954][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.682958][ C2] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.682968][ C2] ? 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) 
[ 12.682978][ C2] ? fuse_file_io_open (fs/fuse/iomode.c:240) 
[ 12.682984][ C2] fuse_open (fs/fuse/file.c:280) 
[ 12.682988][ C2] do_dentry_open (fs/open.c:964) 
[ 12.682991][ C2] ? __pfx_fuse_open (fs/fuse/file.c:234) 
[ 12.682995][ C2] vfs_open (fs/open.c:1094) 
[ 12.683000][ C2] backing_file_open (fs/backing-file.c:45) 
[ 12.683002][ C2] ? inode_owner_or_capable (./include/linux/mnt_idmapping.h:87 fs/inode.c:2591) 
[ 12.683007][ C2] ovl_open_realfile (fs/overlayfs/file.c:51) 
[ 12.683013][ C2] ovl_open (fs/overlayfs/file.c:222) 
[ 12.683017][ C2] ? __pfx_ovl_open (fs/overlayfs/file.c:199) 
[ 12.683019][ C2] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.683025][ C2] do_dentry_open (fs/open.c:964) 
[ 12.683027][ C2] ? __pfx_ovl_open (fs/overlayfs/file.c:199) 
[ 12.683032][ C2] vfs_open (fs/open.c:1094) 
[ 12.683037][ C2] do_open (fs/namei.c:3888) 
[ 12.683042][ C2] path_openat (fs/namei.c:4046) 
[ 12.683045][ C2] ? __pfx_path_openat (fs/namei.c:4028) 
[ 12.683048][ C2] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 12.683053][ C2] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.683057][ C2] do_filp_open (fs/namei.c:4073) 
[ 12.683061][ C2] ? __pfx_do_filp_open (fs/namei.c:4067) 
[ 12.683063][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.683066][ C2] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.683072][ C2] ? __pfx_page_put_link (fs/namei.c:5478) 
[ 12.683077][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.683081][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.683084][ C2] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.683088][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.683093][ C2] do_open_execat (fs/exec.c:833) 
[ 12.683096][ C2] ? __pfx_do_open_execat (fs/exec.c:815) 
[ 12.683100][ C2] ? getname_kernel (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 fs/namei.c:132 fs/namei.c:271) 
[ 12.683104][ C2] open_exec (fs/exec.c:871) 
[ 12.683107][ C2] load_elf_binary (fs/binfmt_elf.c:893) 
[ 12.683112][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.683117][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.683120][ C2] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 12.683123][ C2] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.683128][ C2] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.683132][ C2] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 12.683134][ C2] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 12.683139][ C2] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 12.683142][ C2] kernel_execve (fs/exec.c:1968) 
[ 12.683146][ C2] call_usermodehelper_exec_async (kernel/umh.c:113) 
[ 12.683151][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.683154][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.683157][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.683160][ C2] ret_from_fork (arch/x86/kernel/process.c:148) 
[ 12.683163][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.683166][ C2] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) 
| [   12.712752][    C2] RCU nest depth: 0, expected: 0
| [   12.712969][    C2] INFO: lockdep is turned off.
| [   12.713184][    C2] Preemption disabled at:
| [ 12.713186][ C2] handle_softirqs (kernel/softirq.c:553) 
[   12.713640][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.713642][    C2] Call Trace:
[   12.713644][    C2]  <IRQ>
[ 12.713646][ C2] dump_stack_lvl (lib/dump_stack.c:123) 
[ 12.713652][ C2] __might_resched (kernel/sched/core.c:8796) 
[ 12.713659][ C2] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 12.713663][ C2] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 12.713666][ C2] ? simple_recursive_removal (fs/libfs.c:614) 
[ 12.713671][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 12.713676][ C2] ? 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) 
[ 12.713680][ C2] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 12.713683][ C2] ? 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) 
[ 12.713685][ C2] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 12.713691][ C2] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 12.713695][ C2] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 12.713699][ C2] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 12.713702][ C2] ? __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) 
[ 12.713707][ C2] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.713711][ C2] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 12.713713][ C2] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 12.713716][ C2] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 12.713720][ C2] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.713724][ C2] ? memset_orig (arch/x86/lib/memset_64.S:70) 
[ 12.713726][ C2] ? free_unref_folios (mm/page_alloc.c:1282 mm/page_alloc.c:2774) 
[ 12.713731][ C2] ? folios_put_refs (mm/swap.c:992) 
[ 12.713736][ C2] ? invalidate_inode_pages2_range (./include/linux/pagevec.h:101 mm/truncate.c:707) 
[ 12.713740][ C2] ? fuse_open (fs/fuse/file.c:280) 
[ 12.713742][ C2] ? do_dentry_open (fs/open.c:964) 
[ 12.713746][ C2] ? vfs_open (fs/open.c:1094) 
[ 12.713750][ C2] ? backing_file_open (fs/backing-file.c:45) 
[ 12.713756][ C2] __put_net (net/core/net_namespace.c:732) 
[ 12.713760][ C2] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 12.713764][ C2] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.713767][ C2] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 12.713771][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.713775][ C2] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 12.713778][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.713782][ C2] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 12.713785][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.713790][ C2] rcu_core (kernel/rcu/tree.c:2834) 
[ 12.713794][ C2] handle_softirqs (kernel/softirq.c:579) 
[ 12.713799][ C2] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 12.713802][ C2] irq_exit_rcu (kernel/softirq.c:698) 
[ 12.713805][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   12.713809][    C2]  </IRQ>
[   12.713810][    C2]  <TASK>
[ 12.713811][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 12.713814][ C2] RIP: 0010:memset_orig (arch/x86/lib/memset_64.S:70) 
[ 12.713817][ C2] Code: 01 01 01 01 01 48 0f af c1 41 89 f9 41 83 e1 07 75 74 48 89 d1 48 c1 e9 06 74 39 66 0f 1f 84 00 00 00 00 00 48 ff c9 48 89 07 <48> 89 47 08 48 89 47 10 48 89 47 18 48 89 47 20 48 89 47 28 48 89
All code
========
   0:	01 01                	add    %eax,(%rcx)
   2:	01 01                	add    %eax,(%rcx)
   4:	01 48 0f             	add    %ecx,0xf(%rax)
   7:	af                   	scas   %es:(%rdi),%eax
   8:	c1 41 89 f9          	roll   $0xf9,-0x77(%rcx)
   c:	41 83 e1 07          	and    $0x7,%r9d
  10:	75 74                	jne    0x86
  12:	48 89 d1             	mov    %rdx,%rcx
  15:	48 c1 e9 06          	shr    $0x6,%rcx
  19:	74 39                	je     0x54
  1b:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  22:	00 00 
  24:	48 ff c9             	dec    %rcx
  27:	48 89 07             	mov    %rax,(%rdi)
  2a:*	48 89 47 08          	mov    %rax,0x8(%rdi)		<-- trapping instruction
  2e:	48 89 47 10          	mov    %rax,0x10(%rdi)
  32:	48 89 47 18          	mov    %rax,0x18(%rdi)
  36:	48 89 47 20          	mov    %rax,0x20(%rdi)
  3a:	48 89 47 28          	mov    %rax,0x28(%rdi)
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 89 47 08          	mov    %rax,0x8(%rdi)
   4:	48 89 47 10          	mov    %rax,0x10(%rdi)
   8:	48 89 47 18          	mov    %rax,0x18(%rdi)
   c:	48 89 47 20          	mov    %rax,0x20(%rdi)
  10:	48 89 47 28          	mov    %rax,0x28(%rdi)
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
[   12.713820][    C2] RSP: 0018:ffffc900004e70d0 EFLAGS: 00000202
[   12.713823][    C2] RAX: ffffffffffffffff RBX: ffffea00003048c0 RCX: 0000000000000007
[   12.713825][    C2] RDX: 0000000000000200 RSI: 00000000000000ff RDI: ffffed1001824600
[   12.713827][    C2] RBP: ffffffff930e2430 R08: 0000000000000000 R09: 0000000000000000
[   12.713828][    C2] R10: ffffed1001824600 R11: ffffffff95e87270 R12: dffffc0000000000
[   12.713830][    C2] R13: 000000000c123000 R14: 0000000000000000 R15: 0000000000000000
[ 12.713836][ C2] free_unref_folios (mm/page_alloc.c:1282 mm/page_alloc.c:2774) 
[ 12.713841][ C2] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.713846][ C2] folios_put_refs (mm/swap.c:992) 
[ 12.713851][ C2] ? __pfx_folios_put_refs (mm/swap.c:942) 
[ 12.713855][ C2] ? mlock_drain_local (./include/linux/local_lock_internal.h:54 mm/mlock.c:220) 
[ 12.713860][ C2] ? mlock_drain_local (./arch/x86/include/asm/preempt.h:104 mm/mlock.c:220) 
[ 12.713864][ C2] invalidate_inode_pages2_range (./include/linux/pagevec.h:101 mm/truncate.c:707) 
[ 12.713868][ C2] ? __pfx___debug_check_no_obj_freed (lib/debugobjects.c:1070) 
[ 12.713874][ C2] ? __pfx_invalidate_inode_pages2_range (mm/truncate.c:649) 
[ 12.713877][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.713881][ C2] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.713891][ C2] ? 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) 
[ 12.713901][ C2] ? fuse_file_io_open (fs/fuse/iomode.c:240) 
[ 12.713906][ C2] fuse_open (fs/fuse/file.c:280) 
[ 12.713910][ C2] do_dentry_open (fs/open.c:964) 
[ 12.713913][ C2] ? __pfx_fuse_open (fs/fuse/file.c:234) 
[ 12.713917][ C2] vfs_open (fs/open.c:1094) 
[ 12.713922][ C2] backing_file_open (fs/backing-file.c:45) 
[ 12.713925][ C2] ? inode_owner_or_capable (./include/linux/mnt_idmapping.h:87 fs/inode.c:2591) 
[ 12.713930][ C2] ovl_open_realfile (fs/overlayfs/file.c:51) 
[ 12.713935][ C2] ovl_open (fs/overlayfs/file.c:222) 
[ 12.713939][ C2] ? __pfx_ovl_open (fs/overlayfs/file.c:199) 
[ 12.713941][ C2] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 12.713947][ C2] do_dentry_open (fs/open.c:964) 
[ 12.713949][ C2] ? __pfx_ovl_open (fs/overlayfs/file.c:199) 
[ 12.713954][ C2] vfs_open (fs/open.c:1094) 
[ 12.713959][ C2] do_open (fs/namei.c:3888) 
[ 12.713964][ C2] path_openat (fs/namei.c:4046) 
[ 12.713967][ C2] ? __pfx_path_openat (fs/namei.c:4028) 
[ 12.713970][ C2] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 12.713975][ C2] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24) 
[ 12.713979][ C2] do_filp_open (fs/namei.c:4073) 
[ 12.713982][ C2] ? __pfx_do_filp_open (fs/namei.c:4067) 
[ 12.713985][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) 
[ 12.713988][ C2] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 12.713994][ C2] ? __pfx_page_put_link (fs/namei.c:5478) 
[ 12.713999][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.714002][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 12.714006][ C2] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 12.714009][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.714014][ C2] do_open_execat (fs/exec.c:833) 
[ 12.714018][ C2] ? __pfx_do_open_execat (fs/exec.c:815) 
[ 12.714022][ C2] ? getname_kernel (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 fs/namei.c:132 fs/namei.c:271) 
[ 12.714026][ C2] open_exec (fs/exec.c:871) 
[ 12.714028][ C2] load_elf_binary (fs/binfmt_elf.c:893) 
[ 12.714034][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 12.714039][ C2] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 12.714042][ C2] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 12.714044][ C2] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.714049][ C2] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 12.714053][ C2] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 12.714055][ C2] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 12.714060][ C2] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 12.714063][ C2] kernel_execve (fs/exec.c:1968) 
[ 12.714067][ C2] call_usermodehelper_exec_async (kernel/umh.c:113) 
[ 12.714071][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 12.714074][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.714077][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 
[ 12.714080][ C2] ret_from_fork (arch/x86/kernel/process.c:148) 
[ 12.714084][ C2] ? __pfx_call_usermodehelper_exec_async (kernel/umh.c:64) 


Finger prints:
handle_softirqs:dump_stack_lvl:__might_resched:down_write:simple_recursive_removal
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock