======================================
| [ 32.340866][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
| [   32.341060][    C3]
| [   32.341146][    C3]
| [   32.341146][    C3] stack backtrace:
[   32.341658][    C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   32.342006][    C3] Call Trace:
[   32.342299][    C3]  <IRQ>
[ 32.342381][ C3] dump_stack_lvl (lib/dump_stack.c:117) 
[ 32.342543][ C3] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 32.342741][ C3] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 32.342903][ C3] ? __pfx_print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 32.343179][ C3] ? __pfx_usage_skip (kernel/locking/lockdep.c:2264) 
[ 32.343336][ C3] ? __pfx_usage_match (kernel/locking/lockdep.c:2256) 
[ 32.343491][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 32.343651][ C3] mark_lock_irq (kernel/locking/lockdep.c:4244) 
[ 32.343897][ C3] ? __pfx_mark_lock_irq (kernel/locking/lockdep.c:4207) 
[ 32.344053][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 32.344215][ C3] ? save_trace (kernel/locking/lockdep.c:586) 
[ 32.344375][ C3] mark_lock (kernel/locking/lockdep.c:4678) 
[ 32.344495][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 32.344651][ C3] mark_usage (kernel/locking/lockdep.c:4567) 
[ 32.344772][ C3] __lock_acquire (kernel/locking/lockdep.c:5091) 
[ 32.344928][ C3] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) 
[ 32.345097][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 32.345257][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 32.345420][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 32.345577][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 32.345735][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 32.345976][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 32.346132][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 32.346286][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 32.346442][ C3] _raw_write_lock (./include/linux/rwlock_api_smp.h:210 kernel/locking/spinlock.c:300) 
[ 32.346682][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 32.346843][ C3] addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 32.346997][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 32.347154][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 32.347309][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 32.347549][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 32.347706][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 32.347862][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 32.348021][ C3] call_timer_fn (kernel/time/timer.c:1793) 
[ 32.348262][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 32.348422][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 32.348579][ C3] ? __pfx_call_timer_fn (kernel/time/timer.c:1770) 
[ 32.348737][ C3] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 32.348986][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 32.349145][ C3] __run_timers (kernel/time/timer.c:1845 kernel/time/timer.c:2418) 
[ 32.349302][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 32.349461][ C3] ? __pfx___run_timers (kernel/time/timer.c:2389) 
[ 32.349703][ C3] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:115 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116) 
[ 32.349867][ C3] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 32.350025][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 32.350183][ C3] ? run_timer_softirq (kernel/time/timer.c:2429 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448) 
[ 32.350344][ C3] run_timer_softirq (kernel/time/timer.c:2430 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448) 
[ 32.350585][ C3] __do_softirq (kernel/softirq.c:554) 
[ 32.350746][ C3] irq_exit_rcu (kernel/softirq.c:428 kernel/softirq.c:633 kernel/softirq.c:645) 
[ 32.350871][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   32.351029][    C3]  </IRQ>
[   32.351111][    C3]  <TASK>
[ 32.351273][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 32.351471][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 32.351682][ C3] Code: 10 e8 81 21 79 fd 48 89 ef e8 b9 91 79 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d f5 7b 2d 6f <74> 0e 5b 5d c3 cc cc cc cc e8 0f f0 9c fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	81 21 79 fd 48 89    	andl   $0x8948fd79,(%rcx)
   8:	ef                   	out    %eax,(%dx)
   9:	e8 b9 91 79 fd       	call   0xfffffffffd7991c7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d f5 7b 2d 6f 	decl   %gs:0x6f2d7bf5(%rip)        # 0x6f2d7c1f
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 0f f0 9c fd       	call   0xfffffffffd9cf047
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 0f f0 9c fd       	call   0xfffffffffd9cf01d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[   32.352326][    C3] RSP: 0018:ffffc90000b5fb38 EFLAGS: 00000286
[   32.352528][    C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff2805355
[   32.352860][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff90d64de1
[   32.353097][    C3] RBP: ffff88800104f440 R08: 0000000000000001 R09: fffffbfff28032a9
[   32.353335][    C3] R10: ffffffff9401954f R11: 0000000000000008 R12: ffff888005eb0288
[   32.353572][    C3] R13: 0000000000000000 R14: ffffc90000b5fb88 R15: ffff8880056ccdc8
[ 32.353810][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 32.354012][ C3] qlist_free_all (mm/kasan/quarantine.c:174) 
[ 32.354255][ C3] kasan_quarantine_reduce (./include/linux/srcu.h:285 mm/kasan/quarantine.c:287) 
[ 32.354414][ C3] __kasan_slab_alloc (mm/kasan/common.c:322) 
[ 32.354572][ C3] kmem_cache_alloc (./include/linux/kasan.h:201 mm/slub.c:3798 mm/slub.c:3845 mm/slub.c:3852) 
[ 32.354732][ C3] vm_area_alloc (kernel/fork.c:467) 
[ 32.354984][ C3] mmap_region (mm/mmap.c:2807) 
[ 32.355145][ C3] ? __pfx_arch_get_unmapped_area_topdown (arch/x86/kernel/sys_x86_64.c:157) 
[ 32.355341][ C3] ? __pfx_ovl_read_iter (fs/overlayfs/file.c:264) 
[ 32.355509][ C3] ? __pfx_mmap_region (mm/mmap.c:2718) 
[ 32.355666][ C3] ? get_unmapped_area (mm/mmap.c:1854) 
[ 32.355825][ C3] do_mmap (mm/mmap.c:1385) 
[ 32.355948][ C3] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 32.356105][ C3] ? __fget_files (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 fs/file.c:1037) 
[ 32.356264][ C3] vm_mmap_pgoff (mm/util.c:573) 
[ 32.356504][ C3] ? __pfx_vm_mmap_pgoff (mm/util.c:563) 
[ 32.356659][ C3] ? __fget_files (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 fs/file.c:1037) 
[ 32.356822][ C3] ? __fget_files (fs/file.c:1040) 
[ 32.356978][ C3] ksys_mmap_pgoff (mm/mmap.c:1431) 
[ 32.357216][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 32.357371][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[   32.357565][    C3] RIP: 0033:0x7f6c2909a287
[ 32.357726][ C3] Code: c3 66 90 48 89 2b 48 c7 43 08 00 04 00 00 5b 5d 41 5c c3 f3 0f 1e fa 41 89 ca 41 f7 c1 ff 0f 00 00 75 10 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 19 c3 c7 05 46 ef 00 00 16 00 00 00 48 c7 c0
All code
========
   0:	c3                   	ret
   1:	66 90                	xchg   %ax,%ax
   3:	48 89 2b             	mov    %rbp,(%rbx)
   6:	48 c7 43 08 00 04 00 	movq   $0x400,0x8(%rbx)
   d:	00 
   e:	5b                   	pop    %rbx
   f:	5d                   	pop    %rbp
  10:	41 5c                	pop    %r12
  12:	c3                   	ret
  13:	f3 0f 1e fa          	endbr64
  17:	41 89 ca             	mov    %ecx,%r10d
  1a:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
  21:	75 10                	jne    0x33
  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 19                	ja     0x4b
  32:	c3                   	ret
  33:	c7 05 46 ef 00 00 16 	movl   $0x16,0xef46(%rip)        # 0xef83
  3a:	00 00 00 
  3d:	48                   	rex.W
  3e:	c7                   	.byte 0xc7
  3f:	c0                   	.byte 0xc0

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 19                	ja     0x21
   8:	c3                   	ret
   9:	c7 05 46 ef 00 00 16 	movl   $0x16,0xef46(%rip)        # 0xef59
  10:	00 00 00 
  13:	48                   	rex.W
  14:	c7                   	.byte 0xc7
  15:	c0                   	.byte 0xc0
[   32.358372][    C3] RSP: 002b:00007ffcc319b2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   32.358701][    C3] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6c2909a287
[   32.358953][    C3] RDX: 0000000000000001 RSI: 0000000000207f90 RDI: 0000000000000000
[   32.359187][    C3] RBP: 00007ffcc319b9d0 R08: 0000000000000000 R09: 0000000000000000
[   32.359506][    C3] R10: 0000000000000802 R11: 0000000000000246 R12: 0000000000000fff


Finger prints:
dump_stack_lvl:mark_lock_irq:mark_lock:mark_usage