======================================
| [ 47.361502][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
| [   47.361719][    C3]
| [   47.361816][    C3]
| [   47.361816][    C3] stack backtrace:
[   47.362289][    C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   47.362781][    C3] Call Trace:
[   47.362911][    C3]  <IRQ>
[ 47.362993][ C3] dump_stack_lvl (lib/dump_stack.c:117) 
[ 47.363162][ C3] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 47.363465][ C3] ? kernel_text_address (kernel/extable.c:97 kernel/extable.c:94) 
[ 47.363631][ C3] ? __pfx_print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 47.363829][ C3] ? __pfx_usage_skip (kernel/locking/lockdep.c:2264) 
[ 47.363987][ C3] ? __pfx_usage_match (kernel/locking/lockdep.c:2256) 
[ 47.364296][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 47.364492][ C3] mark_lock_irq (kernel/locking/lockdep.c:4244) 
[ 47.364670][ C3] ? __pfx_mark_lock_irq (kernel/locking/lockdep.c:4207) 
[ 47.364837][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 47.365003][ C3] ? save_trace (kernel/locking/lockdep.c:586) 
[ 47.365173][ C3] mark_lock (kernel/locking/lockdep.c:4678) 
[ 47.365307][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114) 
[ 47.365462][ C3] mark_usage (kernel/locking/lockdep.c:4567) 
[ 47.365581][ C3] __lock_acquire (kernel/locking/lockdep.c:5091) 
[ 47.365740][ C3] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825) 
[ 47.365908][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 47.366069][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 47.366239][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 47.366507][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 47.366676][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 47.366835][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 47.366987][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 47.367238][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 47.367395][ C3] _raw_write_lock (./include/linux/rwlock_api_smp.h:210 kernel/locking/spinlock.c:300) 
[ 47.367549][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 47.367705][ C3] addrconf_rs_timer (net/ipv6/addrconf.c:4023) 
[ 47.367865][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 47.368117][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 47.368271][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 47.368425][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 47.368580][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 47.368829][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 47.369007][ C3] call_timer_fn (kernel/time/timer.c:1793) 
[ 47.369180][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 47.369335][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 47.369682][ C3] ? __pfx_call_timer_fn (kernel/time/timer.c:1770) 
[ 47.369857][ 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) 
[ 47.370011][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 47.370190][ C3] __run_timers (kernel/time/timer.c:1845 kernel/time/timer.c:2418) 
[ 47.370474][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016) 
[ 47.370657][ C3] ? __pfx___run_timers (kernel/time/timer.c:2389) 
[ 47.370816][ 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) 
[ 47.370978][ C3] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 47.371136][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 47.371391][ C3] ? run_timer_softirq (kernel/time/timer.c:2429 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448) 
[ 47.371575][ C3] run_timer_softirq (kernel/time/timer.c:2430 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448) 
[ 47.371729][ C3] __do_softirq (kernel/softirq.c:554) 
[ 47.371886][ C3] irq_exit_rcu (kernel/softirq.c:428 kernel/softirq.c:633 kernel/softirq.c:645) 
[ 47.372120][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   47.372282][    C3]  </IRQ>
[   47.372368][    C3]  <TASK>
[ 47.372468][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 47.372688][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 47.372911][ C3] Code: 10 e8 21 49 9b fd 48 89 ef e8 59 b9 9b 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 05 bf 0f 44 <74> 0e 5b 5d c3 cc cc cc cc e8 4f b3 be fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	21 49 9b             	and    %ecx,-0x65(%rcx)
   5:	fd                   	std
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 59 b9 9b fd       	call   0xfffffffffd9bb967
   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 05 bf 0f 44 	decl   %gs:0x440fbf05(%rip)        # 0x440fbf2f
  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 4f b3 be fd       	call   0xfffffffffdbeb387
  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 4f b3 be fd       	call   0xfffffffffdbeb35d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[   47.373503][    C3] RSP: 0018:ffffc900007af690 EFLAGS: 00000282
[   47.373714][    C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7e25eb4
[   47.373971][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbbf40911
[   47.374219][    C3] RBP: ffff88800104f440 R08: 0000000000000001 R09: fffffbfff7e238aa
[   47.374595][    C3] R10: ffffffffbf11c557 R11: 0000000000000008 R12: ffff88800104f440
[   47.374848][    C3] R13: ffffea000022ec80 R14: ffff88800104de40 R15: ffff888008bb3548
[ 47.375224][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 47.375434][ C3] get_partial_node.part.0 (mm/slub.c:2623) 
[ 47.375599][ C3] ___slab_alloc (mm/slub.c:2583 mm/slub.c:2701 mm/slub.c:3505) 
[ 47.375761][ C3] ? kmem_cache_alloc (./include/linux/sched/mm.h:315 mm/slub.c:3746 mm/slub.c:3827 mm/slub.c:3852) 
[ 47.375924][ C3] ? __alloc_object (mm/kmemleak.c:466 mm/kmemleak.c:645) 
[ 47.376089][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 47.376255][ C3] ? __alloc_object (mm/kmemleak.c:466 mm/kmemleak.c:645) 
[ 47.376417][ C3] ? kmem_cache_alloc (mm/slub.c:3610 mm/slub.c:3663 mm/slub.c:3835 mm/slub.c:3852) 
[ 47.376580][ C3] kmem_cache_alloc (mm/slub.c:3610 mm/slub.c:3663 mm/slub.c:3835 mm/slub.c:3852) 
[ 47.376750][ C3] __alloc_object (mm/kmemleak.c:466 mm/kmemleak.c:645) 
[ 47.376913][ C3] __create_object (mm/kmemleak.c:750) 
[ 47.377081][ C3] kmem_cache_alloc (./include/linux/kmemleak.h:42 mm/slub.c:3802 mm/slub.c:3845 mm/slub.c:3852) 
[ 47.377246][ C3] vm_area_alloc (kernel/fork.c:441 kernel/fork.c:472) 
[ 47.377412][ C3] mmap_region (mm/mmap.c:2807) 
[ 47.377576][ C3] ? __pfx_arch_get_unmapped_area_topdown (arch/x86/kernel/sys_x86_64.c:157) 
[ 47.377782][ C3] ? __pfx_mmap_region (mm/mmap.c:2718) 
[ 47.377948][ C3] ? get_unmapped_area (mm/mmap.c:1854) 
[ 47.378244][ C3] do_mmap (mm/mmap.c:1385) 
[ 47.378369][ C3] vm_mmap_pgoff (mm/util.c:573) 
[ 47.378559][ C3] ? __pfx_vm_mmap_pgoff (mm/util.c:563) 
[ 47.378724][ C3] ? __pfx_get_random_u64 (drivers/char/random.c:533) 
[ 47.378915][ C3] elf_load (fs/binfmt_elf.c:385 fs/binfmt_elf.c:408) 
[ 47.379046][ C3] load_elf_binary (./include/linux/instrumented.h:68 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/thread_info.h:118 fs/binfmt_elf.c:1134) 
[ 47.379217][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 47.379391][ C3] ? __pfx_load_elf_binary (fs/binfmt_elf.c:820) 
[ 47.379564][ C3] ? search_binary_handler (fs/exec.c:1778) 
[ 47.379723][ C3] search_binary_handler (fs/exec.c:1778) 
[ 47.379877][ C3] ? __pfx_search_binary_handler (fs/exec.c:1757) 
[ 47.380066][ C3] ? __task_pid_nr_ns (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 kernel/pid.c:514) 
[ 47.380220][ C3] ? exec_binprm (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 fs/exec.c:1812) 
[ 47.380377][ C3] exec_binprm (fs/exec.c:1821) 
[ 47.380555][ C3] bprm_execve (fs/exec.c:1872 fs/exec.c:1848) 
[ 47.380672][ C3] do_execveat_common.isra.0 (fs/exec.c:1979) 
[ 47.380828][ C3] ? getname_flags (./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:190) 
[ 47.381082][ C3] __x64_sys_execve (fs/exec.c:2124) 
[ 47.381236][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 47.381397][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[   47.381588][    C3] RIP: 0033:0x7f929086240b
[ 47.381760][ C3] Code: Unable to access opcode bytes at 0x7f92908623e1.

Code starting with the faulting instruction
===========================================
[   47.381957][    C3] RSP: 002b:00007fffbc56f0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[   47.382198][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f929086240b
[   47.382433][    C3] RDX: 0000562c600dc8a0 RSI: 0000562c600c85b0 RDI: 0000562c60210ad0
[   47.382690][    C3] RBP: 0000562c60210ad0 R08: 00007fffbc56f040 R09: 0000000000000000
[   47.382920][    C3] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff


Finger prints:
dump_stack_lvl:mark_lock_irq:mark_lock:mark_usage