======================================
| [  580.620038][    C0]  #0: ff11000015fa5778 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff (./include/linux/mmap_lock.h:554 mm/util.c:579)
| [  580.620221][    C0]  #1: ffffffffa3577c00 (rcu_callback){....}-{0:0}, at: rcu_do_batch (./include/linux/rcupdate.h:300 (discriminator 2) kernel/rcu/tree.c:2611 (discriminator 2))
| [  580.620393][    C0]
| [  580.620393][    C0] stack backtrace:
[  580.620511][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  580.620513][    C0] Call Trace:
[  580.620515][    C0]  <IRQ>
[  580.620516][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  580.620521][    C0]  print_usage_bug.part.0.cold (kernel/locking/lockdep.c:4042)
[  580.620524][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  580.620528][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4013 kernel/locking/lockdep.c:4056 kernel/locking/lockdep.c:4267)
[  580.620529][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  580.620531][    C0]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  580.620533][    C0]  ? save_trace (kernel/locking/lockdep.c:589)
[  580.620535][    C0]  ? mincore_unmapped_range (mm/mincore.c:159)
[  580.620538][    C0]  mark_lock (kernel/locking/lockdep.c:4753)
[  580.620540][    C0]  mark_usage (kernel/locking/lockdep.c:4642)
[  580.620542][    C0]  __lock_acquire (kernel/locking/lockdep.c:5191)
[  580.620543][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[  580.620545][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  580.620548][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[  580.620549][    C0]  ? tcf_mirred_release (./include/linux/spinlock.h:342 net/sched/act_mirred.c:78) act_mirred
[  580.620551][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  580.620553][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[  580.620555][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:158 (discriminator 1) kernel/locking/spinlock.c:158 (discriminator 1))
[  580.620557][    C0]  ? tcf_mirred_release (./include/linux/spinlock.h:342 net/sched/act_mirred.c:78) act_mirred
[  580.620558][    C0] tcf_mirred_release (./include/linux/spinlock.h:342 net/sched/act_mirred.c:78) act_mirred
[  580.620560][    C0]  tcf_action_rcu_free (net/sched/act_api.c:367 net/sched/act_api.c:378)
[  580.620562][    C0]  ? rcu_do_batch (./include/linux/rcupdate.h:310 (discriminator 2) kernel/rcu/tree.c:2619 (discriminator 2))
[  580.620563][    C0]  rcu_do_batch (kernel/rcu/tree.c:2617)
[  580.620566][    C0]  ? trace_rcu_batch_end (./include/trace/events/rcu.h:714 (discriminator 19))
[  580.620568][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[  580.620570][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[  580.620571][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  580.620573][    C0]  rcu_core (kernel/rcu/tree.c:2869)
[  580.620575][    C0]  handle_softirqs (kernel/softirq.c:622)
[  580.620577][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[  580.620580][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  580.620582][    C0]  ? _local_bh_enable (kernel/softirq.c:405 (discriminator 1))
[  580.620584][    C0]  __irq_exit_rcu (kernel/softirq.c:656 kernel/softirq.c:496 kernel/softirq.c:735)
[  580.620585][    C0]  irq_exit_rcu (kernel/softirq.c:752)
[  580.620587][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061 (discriminator 37) arch/x86/kernel/apic/apic.c:1061 (discriminator 37))
[  580.620589][    C0]  </IRQ>
[  580.620589][    C0]  <TASK>
[  580.620590][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:697)
[  580.620592][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:178 (discriminator 12) kernel/locking/spinlock.c:198 (discriminator 12))
[  580.620594][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 21 7e ca fd 48 89 df e8 a9 d4 ca fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 30 62 bd fd 65 8b 05 29 0a fe 01 85 c0 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 21 7e ca fd       	call   0xfffffffffdca7e34
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 a9 d4 ca fd       	call   0xfffffffffdcad4c4
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 30 62 bd fd       	call   0xfffffffffdbd6264
  34:	65 8b 05 29 0a fe 01 	mov    %gs:0x1fe0a29(%rip),%eax        # 0x1fe0a64
  3b:	85 c0                	test   %eax,%eax
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 30 62 bd fd       	call   0xfffffffffdbd623a
   a:	65 8b 05 29 0a fe 01 	mov    %gs:0x1fe0a29(%rip),%eax        # 0x1fe0a3a
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[  580.620596][    C0] RSP: 0018:ffa0000000677348 EFLAGS: 00000246
[  580.620599][    C0] RAX: 0000000000000092 RBX: ff11000001041bc0 RCX: ffffffffa2690613
[  580.620600][    C0] RDX: ff11000010cf4640 RSI: ffffffffa3001bcb RDI: ffffffffa2a6f6c0
[  580.620601][    C0] RBP: 0000000000000206 R08: 0000000000000000 R09: 0000000000000000
[  580.620602][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff11000001041bc0
[  580.620602][    C0] R13: ff110000010427c0 R14: ff11000016a9bd00 R15: ffd40000005aa600
[  580.620604][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:178 (discriminator 6) kernel/locking/spinlock.c:198 (discriminator 6))
[  580.620607][    C0]  get_from_partial_node (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3835 (discriminator 3))
[  580.620611][    C0]  ___slab_alloc (mm/slub.c:3924 (discriminator 1) mm/slub.c:4441 (discriminator 1))
[  580.620613][    C0]  ? mas_preallocate (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1089 (discriminator 7) lib/maple_tree.c:4961 (discriminator 7))
[  580.620616][    C0]  ? __pcs_replace_empty_main (mm/slub.c:4615 (discriminator 20))
[  580.620618][    C0]  ? mas_preallocate (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1089 (discriminator 7) lib/maple_tree.c:4961 (discriminator 7))
[  580.620619][    C0]  kmem_cache_alloc_noprof (mm/slub.c:4511 mm/slub.c:4887 mm/slub.c:4906)
[  580.620622][    C0]  mas_preallocate (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1089 (discriminator 7) lib/maple_tree.c:4961 (discriminator 7))
[  580.620624][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[  580.620625][    C0]  ? mas_wr_slot_store (lib/maple_tree.c:3228)
[  580.620627][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4411 (discriminator 2))
[  580.620629][    C0]  ? kmem_cache_alloc_noprof (mm/slub.c:4909 (discriminator 1))
[  580.620631][    C0]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4973)
[  580.620633][    C0]  __mmap_new_vma (mm/vma.h:577 mm/vma.c:2556)
[  580.620636][    C0]  ? __mmap_new_file_vma (./include/linux/maple_tree.h:622)
[  580.620638][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[  580.620639][    C0]  __mmap_region (mm/vma.c:2771)
[  580.620641][    C0]  ? vma_merge_new_range (mm/vma.c:1083)
[  580.620642][    C0]  ? filemap_get_pages (mm/filemap.c:2725)
[  580.620646][    C0]  ? mark_usage (kernel/locking/lockdep.c:4674)
[  580.620648][    C0]  ? copy_page_to_iter (lib/iov_iter.c:374 lib/iov_iter.c:361)
[  580.620651][    C0]  ? folio_mark_accessed (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/page-flags.h:554 mm/swap.c:478 mm/swap.c:461)
[  580.620657][    C0]  ? mas_prev (lib/maple_tree.c:5211 lib/maple_tree.c:5204)
[  580.620662][    C0]  ? vm_unmapped_area (./include/trace/events/mmap.h:10 (discriminator 22) mm/mmap.c:674 (discriminator 22))
[  580.620665][    C0]  ? arch_get_unmapped_area_topdown (arch/x86/kernel/sys_x86_64.c:227)
[  580.620669][    C0]  mmap_region (mm/vma.c:2857)
[  580.620670][    C0]  ? mm_take_all_locks (mm/vma.c:2266 (discriminator 1))
[  580.620671][    C0]  ? __might_fault (mm/memory.c:7340 (discriminator 5))
[  580.620674][    C0]  ? __get_unmapped_area (./include/linux/security.h:1187 mm/mmap.c:863)
[  580.620676][    C0]  ? ovl_file_end_write (./include/linux/fs.h:1353)
[  580.620679][    C0]  do_mmap (mm/mmap.c:560)
[  580.620682][    C0]  ? __ia32_sys_brk (mm/mmap.c:116)
[  580.620684][    C0]  ? down_write_killable (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4457 kernel/locking/rwsem.c:268 kernel/locking/rwsem.c:1346 kernel/locking/rwsem.c:1361 kernel/locking/rwsem.c:1639)
[  580.620685][    C0]  ? down_write (kernel/locking/rwsem.c:1627)
[  580.620687][    C0]  vm_mmap_pgoff (mm/util.c:581)
[  580.620690][    C0]  ? randomize_page (mm/util.c:387)
[  580.620692][    C0]  ? __fget_files (./include/linux/rcupdate.h:871 fs/file.c:1101)
[  580.620695][    C0]  ksys_mmap_pgoff (mm/mmap.c:606)
[  580.620697][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[  580.620699][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[  580.620701][    C0]  ? do_syscall_64 (./include/linux/entry-common.h:177 arch/x86/entry/syscall_64.c:89)
[  580.620702][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  580.620703][    C0]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[  580.620706][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3))
[  580.620708][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  580.620709][    C0] RIP: 0033:0x7ffa3690885c
[  580.620711][    C0] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05
All code
========
   0:	1e                   	(bad)
   1:	fa                   	cli
   2:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   9:	75 33                	jne    0x3e
   b:	55                   	push   %rbp
   c:	48 89 e5             	mov    %rsp,%rbp
   f:	41 54                	push   %r12
  11:	41 89 cc             	mov    %ecx,%r12d
  14:	53                   	push   %rbx
  15:	48 89 fb             	mov    %rdi,%rbx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 51                	je     0x6e
  1d:	45 89 e2             	mov    %r12d,%r10d
  20:	48 89 df             	mov    %rbx,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 24                	ja     0x56
  32:	5b                   	pop    %rbx
  33:	41 5c                	pop    %r12
  35:	5d                   	pop    %rbp
  36:	c3                   	ret
  37:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  3e:	c7                   	.byte 0xc7
  3f:	05                   	.byte 0x5

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 24                	ja     0x2c
   8:	5b                   	pop    %rbx
   9:	41 5c                	pop    %r12
   b:	5d                   	pop    %rbp
   c:	c3                   	ret
   d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  14:	c7                   	.byte 0xc7
  15:	05                   	.byte 0x5
[  580.620712][    C0] RSP: 002b:00007ffeb46f44a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  580.620714][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa3690885c
[  580.620715][    C0] RDX: 0000000000000005 RSI: 00000000000325d0 RDI: 0000000000000000
[  580.620716][    C0] RBP: 00007ffeb46f44b0 R08: 0000000000000005 R09: 0000000000000000
[  580.620716][    C0] R10: 0000000000000802 R11: 0000000000000246 R12: 0000000000000802


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock