======================================
| [ 19.910114][ C3] #3: ffffffff867775e0 (rcu_read_lock){....}-{1:3}, at: __is_insn_slot_addr (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 kernel/kprobes.c:299) 
| [ 19.910531][ C3] #4: ffffffff867774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:331 kernel/rcu/tree.c:2570) 
| [   19.910953][    C3]
| [   19.910953][    C3] stack backtrace:
[   19.911260][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.911262][    C3] Call Trace:
[   19.911264][    C3]  <IRQ>
[ 19.911266][ C3] dump_stack_lvl (lib/dump_stack.c:123) 
[ 19.911273][ C3] print_usage_bug.part.0 (kernel/locking/lockdep.c:4048) 
[ 19.911277][ C3] mark_lock_irq (kernel/locking/lockdep.c:4013 kernel/locking/lockdep.c:4059 kernel/locking/lockdep.c:4270) 
[ 19.911282][ C3] ? __pfx_unwind_next_frame (arch/x86/kernel/unwind_orc.c:469) 
[ 19.911287][ C3] ? save_trace (kernel/locking/lockdep.c:595) 
[ 19.911292][ C3] mark_lock (kernel/locking/lockdep.c:4756) 
[ 19.911296][ C3] mark_usage (kernel/locking/lockdep.c:4645) 
[ 19.911299][ C3] __lock_acquire (kernel/locking/lockdep.c:5194) 
[ 19.911302][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.911306][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:473 kernel/locking/lockdep.c:5873) 
[ 19.911309][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 19.911314][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.911318][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 19.911321][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 19.911325][ C3] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 19.911329][ C3] ? simple_pin_fs (fs/libfs.c:1067) 
[ 19.911332][ C3] simple_pin_fs (fs/libfs.c:1067) 
[ 19.911337][ C3] debugfs_remove (fs/debugfs/inode.c:805 fs/debugfs/inode.c:799) 
[ 19.911341][ C3] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 19.911346][ C3] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 19.911350][ 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) 
[ 19.911355][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.911358][ C3] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 19.911361][ C3] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 19.911364][ C3] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 19.911369][ C3] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 19.911373][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 19.911376][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:842 kernel/kprobes.c:299) 
[ 19.911379][ C3] ? kernel_text_address (kernel/extable.c:123 kernel/extable.c:94) 
[ 19.911383][ C3] ? __kernel_text_address (kernel/extable.c:79) 
[ 19.911385][ C3] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 19.911388][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 19.911392][ C3] ? stack_trace_save (kernel/stacktrace.c:123) 
[ 19.911395][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 19.911401][ C3] __put_net (net/core/net_namespace.c:732) 
[ 19.911405][ C3] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 19.911409][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.911411][ C3] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.911414][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.911419][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 19.911422][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 19.911425][ C3] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 19.911428][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.911432][ C3] rcu_core (kernel/rcu/tree.c:2834) 
[ 19.911436][ C3] handle_softirqs (kernel/softirq.c:579) 
[ 19.911441][ C3] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 19.911444][ C3] irq_exit_rcu (kernel/softirq.c:698) 
[ 19.911447][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   19.911451][    C3]  </IRQ>
[   19.911452][    C3]  <TASK>
[ 19.911453][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 19.911456][ C3] RIP: 0010:lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 19.911460][ C3] Code: ff ff ff 65 0f c1 05 fd 8b 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 4b 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 8b 14 05 83 	roll   $0x83,0x5148bfd(%rip)        # 0x5148c09
   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 4b 14 	sub    %gs:0x5144b6e(%rip),%rax        # 0x5144ba0		<-- 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 4b 14 	sub    %gs:0x5144b6e(%rip),%rax        # 0x5144b76
   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
[   19.911462][    C3] RSP: 0018:ffffc90000aa73a0 EFLAGS: 00000206
[   19.911465][    C3] RAX: 9df09f25fdb66c00 RBX: 0000000000000200 RCX: 0000000000000001
[   19.911468][    C3] RDX: 0000000000000000 RSI: ffffffff8627890a RDI: ffffffff85a53be0
[   19.911469][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[   19.911471][    C3] R10: 0000000000000000 R11: ffffffff867775e0 R12: 0000000000000002
[   19.911473][    C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff867775e0
[ 19.911479][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.911482][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 19.911485][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 kernel/kprobes.c:299) 
[ 19.911489][ C3] __is_insn_slot_addr (./include/linux/rcupdate.h:842 kernel/kprobes.c:299) 
[ 19.911492][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 kernel/kprobes.c:299) 
[ 19.911496][ C3] kernel_text_address (kernel/extable.c:123 kernel/extable.c:94) 
[ 19.911499][ C3] __kernel_text_address (kernel/extable.c:79) 
[ 19.911502][ C3] unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 19.911505][ C3] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 19.911507][ C3] arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 19.911514][ C3] stack_trace_save (kernel/stacktrace.c:123) 
[ 19.911517][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 19.911520][ C3] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 19.911524][ C3] kasan_save_stack (mm/kasan/common.c:48) 
[ 19.911527][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 19.911530][ C3] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 19.911533][ C3] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 19.911536][ C3] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 19.911540][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.911544][ C3] ? __create_object (mm/kmemleak.c:770) 
[ 19.911547][ C3] ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4353) 
[ 19.911550][ C3] ? kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.911553][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.911557][ C3] ? mmput (kernel/fork.c:1449 kernel/fork.c:1383 kernel/fork.c:1404) 
[ 19.911560][ C3] ? exec_mmap (fs/exec.c:954) 
[ 19.911563][ C3] ? begin_new_exec (fs/exec.c:1204) 
[ 19.911566][ C3] ? load_elf_binary (fs/binfmt_elf.c:996) 
[ 19.911571][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.911574][ C3] ? bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 19.911577][ C3] ? do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 19.911581][ C3] ? __x64_sys_execve (fs/exec.c:2053) 
[ 19.911584][ C3] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 19.911587][ C3] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 19.911590][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 19.911593][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 19.911597][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.911599][ C3] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 19.911603][ C3] ? get_partial_node.part.0 (mm/slub.c:2902) 
[ 19.911608][ C3] ? ___slab_alloc (mm/slub.c:2863 mm/slub.c:2980 mm/slub.c:3838) 
[ 19.911611][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.911614][ C3] ? kmem_cache_free (./arch/x86/include/asm/jump_label.h:36 ./include/linux/page-flags.h:206 ./include/linux/page-flags.h:284 ./include/linux/mm.h:1404 mm/slab.h:211 mm/slub.c:4744) 
[ 19.911617][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.911622][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.911625][ C3] kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 19.911628][ C3] __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 19.911632][ C3] kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 19.911635][ C3] ? kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.911640][ C3] __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.911643][ C3] __create_object (mm/kmemleak.c:770) 
[ 19.911648][ C3] __kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4353) 
[ 19.911651][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.911655][ C3] kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.911658][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.911663][ C3] exit_mmap (mm/mmap.c:1311) 
[ 19.911667][ C3] ? __pfx_exit_mmap (mm/mmap.c:1259) 
[ 19.911673][ C3] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:924) 
[ 19.911682][ C3] mmput (kernel/fork.c:1449 kernel/fork.c:1383 kernel/fork.c:1404) 
[ 19.911685][ C3] exec_mmap (fs/exec.c:954) 
[ 19.911689][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.911693][ C3] begin_new_exec (fs/exec.c:1204) 
[ 19.911699][ C3] load_elf_binary (fs/binfmt_elf.c:996) 
[ 19.911708][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.911717][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.911723][ C3] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 19.911727][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.911733][ C3] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.911738][ C3] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 19.911741][ C3] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 19.911747][ C3] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 19.911751][ C3] do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 19.911756][ C3] __x64_sys_execve (fs/exec.c:2053) 
[ 19.911760][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 19.911763][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   19.911766][    C3] RIP: 0033:0x7f4bbaf0440b
[ 19.911774][ C3] Code: Unable to access opcode bytes at 0x7f4bbaf043e1.

Code starting with the faulting instruction
===========================================
[   19.911775][    C3] RSP: 002b:00007fff133d05e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   19.911778][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bbaf0440b
[   19.911780][    C3] RDX: 00005597127e4620 RSI: 00005597127d7d70 RDI: 00005597127e5140
[   19.911782][    C3] RBP: 00005597127e5140 R08: 00005597127e3ed0 R09: 0000000000000020
[   19.911784][    C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff
[   19.911785][    C3] R13: 00005597127d7d70 R14: 00005597127e4620 R15: 00005597127d3650
| [   19.951336][    C3] RCU nest depth: 1, expected: 0
| [   19.951710][    C3] INFO: lockdep is turned off.
| [   19.951935][    C3] Preemption disabled at:
| [ 19.951937][ C3] handle_softirqs (kernel/softirq.c:553) 
[   19.952429][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.952431][    C3] Call Trace:
[   19.952433][    C3]  <IRQ>
[ 19.952435][ C3] dump_stack_lvl (lib/dump_stack.c:123) 
[ 19.952442][ C3] __might_resched (kernel/sched/core.c:8796) 
[ 19.952449][ C3] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 19.952454][ C3] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 19.952457][ C3] ? simple_recursive_removal (fs/libfs.c:614) 
[ 19.952461][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.952466][ 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) 
[ 19.952472][ C3] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 19.952475][ 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) 
[ 19.952478][ C3] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 19.952484][ C3] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 19.952487][ C3] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 19.952493][ C3] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 19.952496][ 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) 
[ 19.952502][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.952505][ C3] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 19.952508][ C3] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 19.952511][ C3] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 19.952516][ C3] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 19.952520][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 19.952522][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:842 kernel/kprobes.c:299) 
[ 19.952527][ C3] ? kernel_text_address (kernel/extable.c:123 kernel/extable.c:94) 
[ 19.952531][ C3] ? __kernel_text_address (kernel/extable.c:79) 
[ 19.952533][ C3] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 19.952537][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 19.952541][ C3] ? stack_trace_save (kernel/stacktrace.c:123) 
[ 19.952544][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 19.952551][ C3] __put_net (net/core/net_namespace.c:732) 
[ 19.952555][ C3] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 19.952559][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.952561][ C3] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 19.952564][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.952570][ C3] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 19.952574][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 19.952576][ C3] ? note_gp_changes (kernel/rcu/tree.c:1326 (discriminator 1)) 
[ 19.952580][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.952584][ C3] rcu_core (kernel/rcu/tree.c:2834) 
[ 19.952588][ C3] handle_softirqs (kernel/softirq.c:579) 
[ 19.952593][ C3] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 19.952596][ C3] irq_exit_rcu (kernel/softirq.c:698) 
[ 19.952599][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   19.952603][    C3]  </IRQ>
[   19.952604][    C3]  <TASK>
[ 19.952605][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 19.952608][ C3] RIP: 0010:lock_acquire.part.0 (kernel/locking/lockdep.c:5875) 
[ 19.952612][ C3] Code: ff ff ff 65 0f c1 05 fd 8b 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 4b 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 8b 14 05 83 	roll   $0x83,0x5148bfd(%rip)        # 0x5148c09
   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 4b 14 	sub    %gs:0x5144b6e(%rip),%rax        # 0x5144ba0		<-- 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 4b 14 	sub    %gs:0x5144b6e(%rip),%rax        # 0x5144b76
   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
[   19.952614][    C3] RSP: 0018:ffffc90000aa73a0 EFLAGS: 00000206
[   19.952618][    C3] RAX: 9df09f25fdb66c00 RBX: 0000000000000200 RCX: 0000000000000001
[   19.952620][    C3] RDX: 0000000000000000 RSI: ffffffff8627890a RDI: ffffffff85a53be0
[   19.952622][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
[   19.952623][    C3] R10: 0000000000000000 R11: ffffffff867775e0 R12: 0000000000000002
[   19.952625][    C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff867775e0
[ 19.952631][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.952634][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 19.952637][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 kernel/kprobes.c:299) 
[ 19.952641][ C3] __is_insn_slot_addr (./include/linux/rcupdate.h:842 kernel/kprobes.c:299) 
[ 19.952644][ C3] ? __is_insn_slot_addr (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 kernel/kprobes.c:299) 
[ 19.952648][ C3] kernel_text_address (kernel/extable.c:123 kernel/extable.c:94) 
[ 19.952651][ C3] __kernel_text_address (kernel/extable.c:79) 
[ 19.952654][ C3] unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) 
[ 19.952657][ C3] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 19.952659][ C3] arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 19.952666][ C3] stack_trace_save (kernel/stacktrace.c:123) 
[ 19.952669][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 19.952672][ C3] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) 
[ 19.952676][ C3] kasan_save_stack (mm/kasan/common.c:48) 
[ 19.952679][ C3] ? kasan_save_stack (mm/kasan/common.c:48) 
[ 19.952682][ C3] ? kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 19.952685][ C3] ? __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 19.952687][ C3] ? kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 19.952691][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.952696][ C3] ? __create_object (mm/kmemleak.c:770) 
[ 19.952699][ C3] ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4353) 
[ 19.952702][ C3] ? kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.952705][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.952709][ C3] ? mmput (kernel/fork.c:1449 kernel/fork.c:1383 kernel/fork.c:1404) 
[ 19.952712][ C3] ? exec_mmap (fs/exec.c:954) 
[ 19.952716][ C3] ? begin_new_exec (fs/exec.c:1204) 
[ 19.952719][ C3] ? load_elf_binary (fs/binfmt_elf.c:996) 
[ 19.952723][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.952726][ C3] ? bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 19.952729][ C3] ? do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 19.952732][ C3] ? __x64_sys_execve (fs/exec.c:2053) 
[ 19.952736][ C3] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 19.952738][ C3] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 19.952742][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4328) 
[ 19.952745][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 19.952749][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.952752][ C3] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 19.952756][ C3] ? get_partial_node.part.0 (mm/slub.c:2902) 
[ 19.952761][ C3] ? ___slab_alloc (mm/slub.c:2863 mm/slub.c:2980 mm/slub.c:3838) 
[ 19.952764][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.952767][ C3] ? kmem_cache_free (./arch/x86/include/asm/jump_label.h:36 ./include/linux/page-flags.h:206 ./include/linux/page-flags.h:284 ./include/linux/mm.h:1404 mm/slab.h:211 mm/slub.c:4744) 
[ 19.952770][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.952774][ C3] ? __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.952778][ C3] kasan_save_track (./arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) 
[ 19.952781][ C3] __kasan_slab_alloc (mm/kasan/common.c:348) 
[ 19.952785][ C3] kmem_cache_alloc_noprof (./include/linux/kasan.h:250 mm/slub.c:4147 mm/slub.c:4196 mm/slub.c:4203) 
[ 19.952788][ C3] ? kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.952793][ C3] __alloc_object (mm/kmemleak.c:481 mm/kmemleak.c:661) 
[ 19.952796][ C3] __create_object (mm/kmemleak.c:770) 
[ 19.952800][ C3] __kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4151 mm/slub.c:4196 mm/slub.c:4353) 
[ 19.952803][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) 
[ 19.952807][ C3] kmem_cache_free (mm/slub.c:2333 mm/slub.c:4642 mm/slub.c:4744) 
[ 19.952811][ C3] ? exit_mmap (mm/mmap.c:1311) 
[ 19.952815][ C3] exit_mmap (mm/mmap.c:1311) 
[ 19.952820][ C3] ? __pfx_exit_mmap (mm/mmap.c:1259) 
[ 19.952826][ C3] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:101 ./include/linux/atomic/atomic-arch-fallback.h:4329 ./include/linux/atomic/atomic-long.h:1506 ./include/linux/atomic/atomic-instrumented.h:4481 kernel/locking/mutex.c:924) 
[ 19.952834][ C3] mmput (kernel/fork.c:1449 kernel/fork.c:1383 kernel/fork.c:1404) 
[ 19.952838][ C3] exec_mmap (fs/exec.c:954) 
[ 19.952842][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 19.952846][ C3] begin_new_exec (fs/exec.c:1204) 
[ 19.952851][ C3] load_elf_binary (fs/binfmt_elf.c:996) 
[ 19.952856][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 19.952861][ C3] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 19.952865][ C3] ? __pfx_load_elf_binary (fs/binfmt_elf.c:818) 
[ 19.952868][ C3] ? exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.952874][ C3] exec_binprm (fs/exec.c:1718 fs/exec.c:1750) 
[ 19.952879][ C3] ? __pfx_exec_binprm (fs/exec.c:1734) 
[ 19.952882][ C3] ? bprm_execve (fs/exec.c:1792 fs/exec.c:1778) 
[ 19.952888][ C3] bprm_execve (fs/exec.c:1802 fs/exec.c:1778) 
[ 19.952892][ C3] do_execveat_common.isra.0 (fs/exec.c:1908) 
[ 19.952897][ C3] __x64_sys_execve (fs/exec.c:2053) 
[ 19.952901][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 19.952904][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   19.952907][    C3] RIP: 0033:0x7f4bbaf0440b
[ 19.952914][ C3] Code: Unable to access opcode bytes at 0x7f4bbaf043e1.

Code starting with the faulting instruction
===========================================
[   19.952916][    C3] RSP: 002b:00007fff133d05e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   19.952918][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bbaf0440b
[   19.952920][    C3] RDX: 00005597127e4620 RSI: 00005597127d7d70 RDI: 00005597127e5140
[   19.952922][    C3] RBP: 00005597127e5140 R08: 00005597127e3ed0 R09: 0000000000000020
[   19.952923][    C3] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff
[   19.952925][    C3] R13: 00005597127d7d70 R14: 00005597127e4620 R15: 00005597127d3650
| [   25.133460][    C0] INFO: lockdep is turned off.
| [   25.133657][    C0] Preemption disabled at:
| [ 25.133659][ C0] 0x0 
| [   25.134035][    C0] Tainted: [W]=WARN
[   25.134036][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.134038][    C0] Call Trace:
[   25.134041][    C0]  <IRQ>
[ 25.134042][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 25.134051][ C0] __might_resched (kernel/sched/core.c:8796) 
[ 25.134059][ C0] down_write (./include/linux/kernel.h:73 kernel/locking/rwsem.c:1576) 
[ 25.134063][ C0] ? __pfx_down_write (kernel/locking/rwsem.c:1575) 
[ 25.134066][ C0] ? simple_recursive_removal (fs/libfs.c:614) 
[ 25.134070][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134075][ 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) 
[ 25.134081][ C0] simple_recursive_removal (./include/linux/dcache.h:409 ./include/linux/dcache.h:424 ./include/linux/dcache.h:434 fs/libfs.c:617) 
[ 25.134084][ 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) 
[ 25.134087][ C0] ? __pfx_remove_one (fs/debugfs/inode.c:780) 
[ 25.134093][ C0] debugfs_remove (fs/debugfs/inode.c:806 fs/debugfs/inode.c:799) 
[ 25.134096][ C0] ref_tracker_dir_exit (lib/ref_tracker.c:412 lib/ref_tracker.c:196) 
[ 25.134102][ C0] ? __pfx_ref_tracker_free (lib/ref_tracker.c:254) 
[ 25.134105][ 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) 
[ 25.134110][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 25.134114][ C0] ? __pfx_ref_tracker_dir_exit (lib/ref_tracker.c:190) 
[ 25.134117][ C0] ? irq_exit_rcu (kernel/softirq.c:698) 
[ 25.134122][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[ 25.134128][ C0] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 25.134132][ C0] ? kasan_check_range (mm/kasan/generic.c:87 mm/kasan/generic.c:104 mm/kasan/generic.c:129 mm/kasan/generic.c:161 mm/kasan/generic.c:180 mm/kasan/generic.c:189) 
[ 25.134135][ C0] ? page_ref_add_unless.constprop.0 (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-arch-fallback.h:2426 ./include/linux/atomic/atomic-arch-fallback.h:2456 ./include/linux/atomic/atomic-instrumented.h:1518 ./include/linux/page_ref.h:238) 
[ 25.134140][ C0] ? next_uptodate_folio (mm/filemap.c:3563) 
[ 25.134142][ C0] ? filemap_map_pages (mm/filemap.c:3746) 
[ 25.134145][ C0] ? do_fault_around (mm/memory.c:5476) 
[ 25.134150][ C0] ? do_pte_missing (mm/memory.c:5509 mm/memory.c:5652 mm/memory.c:4160) 
[ 25.134153][ C0] ? handle_pte_fault (mm/memory.c:5997) 
[ 25.134156][ C0] ? __handle_mm_fault (mm/memory.c:6140) 
[ 25.134159][ C0] ? bpf_sk_storage_free (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/bpf_sk_storage.c:61) 
[ 25.134163][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134168][ C0] __put_net (net/core/net_namespace.c:732) 
[ 25.134171][ C0] __sk_destruct (./include/net/net_namespace.h:288 ./include/net/net_namespace.h:390 net/core/sock.c:2376) 
[ 25.134175][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 25.134178][ C0] rcu_do_batch (kernel/rcu/tree.c:2576) 
[ 25.134182][ C0] ? __pfx_rcu_do_batch (kernel/rcu/tree.c:2500) 
[ 25.134187][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134192][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40) 
[ 25.134202][ C0] rcu_core (kernel/rcu/tree.c:2834) 
[ 25.134209][ C0] handle_softirqs (kernel/softirq.c:579) 
[ 25.134219][ C0] __irq_exit_rcu (kernel/softirq.c:614 kernel/softirq.c:453 kernel/softirq.c:680) 
[ 25.134223][ C0] irq_exit_rcu (kernel/softirq.c:698) 
[ 25.134225][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1050 arch/x86/kernel/apic/apic.c:1050) 
[   25.134231][    C0]  </IRQ>
[   25.134232][    C0]  <TASK>
[ 25.134234][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 25.134238][ C0] RIP: 0010:kasan_check_range (mm/kasan/generic.c:87 mm/kasan/generic.c:104 mm/kasan/generic.c:129 mm/kasan/generic.c:161 mm/kasan/generic.c:180 mm/kasan/generic.c:189) 
[ 25.134242][ C0] Code: c2 48 85 c0 75 b0 48 89 da 4c 89 d8 4c 29 da e9 49 ff ff ff 48 85 d2 74 b3 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 a5 80 38 00 <74> f2 e9 74 ff ff ff b8 01 00 00 00 e9 1b d4 09 02 48 29 c3 48 89
All code
========
   0:	c2 48 85             	ret    $0x8548
   3:	c0 75 b0 48          	shlb   $0x48,-0x50(%rbp)
   7:	89 da                	mov    %ebx,%edx
   9:	4c 89 d8             	mov    %r11,%rax
   c:	4c 29 da             	sub    %r11,%rdx
   f:	e9 49 ff ff ff       	jmp    0xffffffffffffff5d
  14:	48 85 d2             	test   %rdx,%rdx
  17:	74 b3                	je     0xffffffffffffffcc
  19:	48 01 ea             	add    %rbp,%rdx
  1c:	eb 09                	jmp    0x27
  1e:	48 83 c0 01          	add    $0x1,%rax
  22:	48 39 d0             	cmp    %rdx,%rax
  25:	74 a5                	je     0xffffffffffffffcc
  27:	80 38 00             	cmpb   $0x0,(%rax)
  2a:*	74 f2                	je     0x1e		<-- trapping instruction
  2c:	e9 74 ff ff ff       	jmp    0xffffffffffffffa5
  31:	b8 01 00 00 00       	mov    $0x1,%eax
  36:	e9 1b d4 09 02       	jmp    0x209d456
  3b:	48 29 c3             	sub    %rax,%rbx
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	74 f2                	je     0xfffffffffffffff4
   2:	e9 74 ff ff ff       	jmp    0xffffffffffffff7b
   7:	b8 01 00 00 00       	mov    $0x1,%eax
   c:	e9 1b d4 09 02       	jmp    0x209d42c
  11:	48 29 c3             	sub    %rax,%rbx
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
[   25.134247][    C0] RSP: 0000:ffffc90000a57978 EFLAGS: 00000246
[   25.134252][    C0] RAX: fffff9400006b196 RBX: fffff9400006b197 RCX: ffffffff8350d1a3
[   25.134256][    C0] RDX: fffff9400006b197 RSI: 0000000000000004 RDI: ffffea0000358cb4
[   25.134258][    C0] RBP: fffff9400006b196 R08: 0000000000000001 R09: fffff9400006b196
[   25.134261][    C0] R10: ffffea0000358cb7 R11: 0000000000000000 R12: dffffc0000000000
[   25.134264][    C0] R13: ffffea0000358c80 R14: 1ffff9200014af5f R15: ffffc90000a57af8
[ 25.134269][ C0] ? page_ref_add_unless.constprop.0 (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-arch-fallback.h:2426 ./include/linux/atomic/atomic-arch-fallback.h:2456 ./include/linux/atomic/atomic-instrumented.h:1518 ./include/linux/page_ref.h:238) 
[ 25.134275][ C0] page_ref_add_unless.constprop.0 (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-arch-fallback.h:2426 ./include/linux/atomic/atomic-arch-fallback.h:2456 ./include/linux/atomic/atomic-instrumented.h:1518 ./include/linux/page_ref.h:238) 
[ 25.134280][ C0] next_uptodate_folio (mm/filemap.c:3563) 
[ 25.134287][ C0] filemap_map_pages (mm/filemap.c:3746) 
[ 25.134296][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134302][ C0] ? __folio_batch_add_and_move (./include/linux/local_lock_internal.h:54 mm/swap.c:201) 
[ 25.134310][ C0] ? __pfx_filemap_map_pages (mm/filemap.c:3692) 
[ 25.134315][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134318][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 25.134321][ C0] ? do_fault_around (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 mm/memory.c:5475) 
[ 25.134325][ C0] ? __pfx_filemap_map_pages (mm/filemap.c:3692) 
[ 25.134328][ C0] do_fault_around (mm/memory.c:5476) 
[ 25.134331][ C0] ? ___pte_offset_map (./include/linux/rcupdate.h:331 ./include/linux/rcupdate.h:841 mm/pgtable-generic.c:287) 
[ 25.134337][ C0] do_pte_missing (mm/memory.c:5509 mm/memory.c:5652 mm/memory.c:4160) 
[ 25.134340][ C0] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 21)) 
[ 25.134346][ C0] handle_pte_fault (mm/memory.c:5997) 
[ 25.134350][ C0] ? __pfx_handle_pte_fault (mm/memory.c:5954) 
[ 25.134353][ C0] ? __pfx_anon_pipe_read (fs/pipe.c:271) 
[ 25.134357][ C0] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 25.134360][ C0] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383) 
[ 25.134365][ C0] __handle_mm_fault (mm/memory.c:6140) 
[ 25.134369][ C0] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 25.134372][ C0] ? rcu_read_unlock (./include/linux/rcupdate.h:341 (discriminator 9) ./include/linux/rcupdate.h:871 (discriminator 9)) 
[ 25.134378][ C0] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 25.134383][ C0] handle_mm_fault (mm/memory.c:6321) 
[ 25.134387][ C0] ? __pfx_handle_mm_fault (mm/memory.c:6276) 
[ 25.134393][ C0] do_user_addr_fault (arch/x86/mm/fault.c:1337) 
[ 25.134397][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 25.134401][ 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) 
[ 25.134405][ C0] asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) 
[   25.134407][    C0] RIP: 0033:0x7f83ea13a4c0
[ 25.134411][ C0] Code: d8 00 00 00 c3 e8 00 01 00 00 f3 0f 1e fa 41 89 f0 48 89 d6 48 89 ca 31 c9 45 85 c0 0f 9f c1 01 c9 e9 c4 75 f3 ff 0f 1f 40 00 <f3> 0f 1e fa 41 54 49 89 fc 55 89 f5 48 83 ec 08 e8 6b 77 ef ff 41
All code
========
   0:	d8 00                	fadds  (%rax)
   2:	00 00                	add    %al,(%rax)
   4:	c3                   	ret
   5:	e8 00 01 00 00       	call   0x10a
   a:	f3 0f 1e fa          	endbr64
   e:	41 89 f0             	mov    %esi,%r8d
  11:	48 89 d6             	mov    %rdx,%rsi
  14:	48 89 ca             	mov    %rcx,%rdx
  17:	31 c9                	xor    %ecx,%ecx
  19:	45 85 c0             	test   %r8d,%r8d
  1c:	0f 9f c1             	setg   %cl
  1f:	01 c9                	add    %ecx,%ecx
  21:	e9 c4 75 f3 ff       	jmp    0xfffffffffff375ea
  26:	0f 1f 40 00          	nopl   0x0(%rax)
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	41 54                	push   %r12
  30:	49 89 fc             	mov    %rdi,%r12
  33:	55                   	push   %rbp
  34:	89 f5                	mov    %esi,%ebp
  36:	48 83 ec 08          	sub    $0x8,%rsp
  3a:	e8 6b 77 ef ff       	call   0xffffffffffef77aa
  3f:	41                   	rex.B

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	41 54                	push   %r12
   6:	49 89 fc             	mov    %rdi,%r12
   9:	55                   	push   %rbp
   a:	89 f5                	mov    %esi,%ebp
   c:	48 83 ec 08          	sub    $0x8,%rsp
  10:	e8 6b 77 ef ff       	call   0xffffffffffef7780
  15:	41                   	rex.B
[   25.134413][    C0] RSP: 002b:00007ffd9bfe0bc8 EFLAGS: 00010202
[   25.134415][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   25.134417][    C0] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 000055984ce665c0
[   25.134419][    C0] RBP: 000055984cdcd190 R08: 0000000000000001 R09: 0000000000000000
[   25.134421][    C0] R10: 00007f83ea17bac0 R11: 00007f83ea17c3c0 R12: 000055986aa2f7c0


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
handle_softirqs:dump_stack_lvl:__might_resched:down_write:simple_recursive_removal