======================================
| [ 45.927581][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
| [   45.927918][    C0]
| [   45.928055][    C0]
| [   45.928055][    C0] stack backtrace:
[   45.928966][    C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   45.929574][    C0] Call Trace:
[   45.929963][    C0]  <IRQ>
[ 45.930109][ C0] dump_stack_lvl (lib/dump_stack.c:117) 
[ 45.930379][ C0] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 45.930722][ C0] ? __pfx_print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024) 
[ 45.931247][ C0] ? __pfx_usage_skip (kernel/locking/lockdep.c:2264) 
[ 45.931514][ C0] ? __pfx_usage_match (kernel/locking/lockdep.c:2256) 
[ 45.931792][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) 
[ 45.932065][ C0] mark_lock_irq (kernel/locking/lockdep.c:4244) 
[ 45.932524][ C0] ? __pfx_mark_lock_irq (kernel/locking/lockdep.c:4207) 
[ 45.932803][ C0] ? stack_trace_save (kernel/stacktrace.c:123) 
[ 45.933073][ C0] ? add_chain_cache (kernel/locking/lockdep.c:3730) 
[ 45.933346][ C0] ? save_trace (kernel/locking/lockdep.c:586) 
[ 45.933607][ C0] mark_lock (kernel/locking/lockdep.c:4678) 
[ 45.933990][ C0] mark_usage (kernel/locking/lockdep.c:4567) 
[ 45.934195][ C0] __lock_acquire (kernel/locking/lockdep.c:5091) 
[ 45.934471][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 45.934741][ C0] ? __pfx_br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:80) bridge
[ 45.935418][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 45.935683][ C0] ? br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:87) bridge
[ 45.936071][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 45.936338][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 45.936782][ C0] ? br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:87) bridge
[ 45.937197][ C0] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 45.937469][ C0] ? br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:87) bridge
[ 45.937872][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) 
[ 45.938313][ C0] ? br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:87) bridge
[ 45.938712][ C0] br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:87) bridge
[ 45.939113][ C0] ? __pfx_br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:80) bridge
[ 45.939774][ C0] call_timer_fn (kernel/time/timer.c:1793) 
[ 45.940050][ C0] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 45.940322][ C0] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783) 
[ 45.940581][ C0] ? __pfx_call_timer_fn (kernel/time/timer.c:1770) 
[ 45.941023][ C0] ? 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) 
[ 45.941302][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 45.941585][ C0] __run_timers (kernel/time/timer.c:1845 kernel/time/timer.c:2418) 
[ 45.941863][ C0] ? __pfx_br_forward_delay_timer_expired (net/bridge/br_stp_timer.c:80) bridge
[ 45.942352][ C0] ? __pfx___run_timers (kernel/time/timer.c:2389) 
[ 45.942637][ C0] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 45.942918][ C0] ? 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) 
[ 45.943193][ C0] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114) 
[ 45.943652][ C0] ? lock_acquire (kernel/locking/lockdep.c:5727) 
[ 45.943929][ C0] ? timer_expire_remote (kernel/time/timer.c:2429 kernel/time/timer.c:2422 kernel/time/timer.c:2181) 
[ 45.944207][ C0] timer_expire_remote (kernel/time/timer.c:2430 kernel/time/timer.c:2422 kernel/time/timer.c:2181) 
[ 45.944487][ C0] tmigr_handle_remote_cpu (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:67 ./arch/x86/include/asm/irqflags.h:127 kernel/time/timer_migration.c:925) 
[ 45.944970][ C0] ? __pfx_tmigr_handle_remote_cpu (kernel/time/timer_migration.c:869) 
[ 45.945328][ C0] ? 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) 
[ 45.945606][ C0] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 45.945817][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 45.946097][ C0] tmigr_handle_remote_up (kernel/time/timer_migration.c:1003) 
[ 45.946378][ C0] tmigr_handle_remote (kernel/time/timer_migration.c:488 kernel/time/timer_migration.c:1061) 
[ 45.946658][ C0] ? 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) 
[ 45.946937][ C0] ? __pfx_tmigr_handle_remote (kernel/time/timer_migration.c:1026) 
[ 45.947219][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[ 45.947771][ C0] __do_softirq (kernel/softirq.c:554) 
[ 45.948052][ C0] irq_exit_rcu (kernel/softirq.c:428 kernel/softirq.c:633 kernel/softirq.c:645) 
[ 45.948268][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043) 
[   45.948544][    C0]  </IRQ>
[   45.948689][    C0]  <TASK>
[ 45.949031][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) 
[ 45.949384][ C0] RIP: 0010:zap_present_ptes (mm/memory.c:1480 mm/memory.c:1563) 
[ 45.949676][ C0] Code: 85 30 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 d1 4d 8b 3a 48 c1 e9 03 80 3c 01 00 0f 85 33 0d 00 00 49 c7 02 00 00 00 00 <48> b8 40 00 00 00 00 00 00 04 4c 89 7c 24 28 49 85 c7 0f 85 00 04
All code
========
   0:	85 30                	test   %esi,(%rax)
   2:	0d 00 00 48 b8       	or     $0xb8480000,%eax
   7:	00 00                	add    %al,(%rax)
   9:	00 00                	add    %al,(%rax)
   b:	00 fc                	add    %bh,%ah
   d:	ff                   	(bad)
   e:	df 4c 89 d1          	fisttps -0x2f(%rcx,%rcx,4)
  12:	4d 8b 3a             	mov    (%r10),%r15
  15:	48 c1 e9 03          	shr    $0x3,%rcx
  19:	80 3c 01 00          	cmpb   $0x0,(%rcx,%rax,1)
  1d:	0f 85 33 0d 00 00    	jne    0xd56
  23:	49 c7 02 00 00 00 00 	movq   $0x0,(%r10)
  2a:*	48 b8 40 00 00 00 00 	movabs $0x400000000000040,%rax		<-- trapping instruction
  31:	00 00 04 
  34:	4c 89 7c 24 28       	mov    %r15,0x28(%rsp)
  39:	49 85 c7             	test   %rax,%r15
  3c:	0f                   	.byte 0xf
  3d:	85 00                	test   %eax,(%rax)
  3f:	04                   	.byte 0x4

Code starting with the faulting instruction
===========================================
   0:	48 b8 40 00 00 00 00 	movabs $0x400000000000040,%rax
   7:	00 00 04 
   a:	4c 89 7c 24 28       	mov    %r15,0x28(%rsp)
   f:	49 85 c7             	test   %rax,%r15
  12:	0f                   	.byte 0xf
  13:	85 00                	test   %eax,(%rax)
  15:	04                   	.byte 0x4
[   45.950673][    C0] RSP: 0018:ffffc9000066f4f0 EFLAGS: 00000246
[   45.951039][    C0] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1100093bc53
[   45.951647][    C0] RDX: 1ffffd40000be203 RSI: 0000000000000008 RDI: ffffc9000066f560
[   45.952065][    C0] RBP: ffffc9000066fa18 R08: 0000000000000000 R09: fffff940000be200
[   45.952487][    C0] R10: ffff8880049de298 R11: ffffc9000066f6a8 R12: 00007f32ab453000
[   45.953106][    C0] R13: ffff888003b5e120 R14: ffffc9000066fa38 R15: 0000000017c40025
[ 45.953536][ C0] ? __pfx_zap_present_ptes (mm/memory.c:1526) 
[ 45.953817][ C0] ? __pfx___pte_offset_map_lock (mm/pgtable-generic.c:364) 
[ 45.954165][ C0] zap_pte_range (mm/memory.c:1608) 
[ 45.954451][ C0] ? __pfx_zap_pte_range (mm/memory.c:1572) 
[ 45.954737][ C0] zap_p4d_range (mm/memory.c:1722 mm/memory.c:1751 mm/memory.c:1772) 
[ 45.955031][ C0] unmap_page_range (mm/memory.c:1793) 
[ 45.955314][ C0] unmap_vmas (./include/linux/hugetlb_inline.h:11 ./include/linux/hugetlb.h:264 mm/memory.c:1885) 
[ 45.955725][ C0] ? __pfx_unmap_vmas (mm/memory.c:1868) 
[ 45.956007][ C0] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 45.956284][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 45.956563][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 45.957044][ C0] ? mlock_drain_local (./include/linux/local_lock_internal.h:38 mm/mlock.c:220) 
[ 45.957335][ C0] exit_mmap (./arch/x86/include/asm/jump_label.h:27 ./include/linux/jump_label.h:207 ./include/linux/mmap_lock.h:41 ./include/linux/mmap_lock.h:172 mm/mmap.c:3268) 
[ 45.957547][ C0] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 52)) 
[ 45.957831][ C0] ? __pfx_exit_mmap (mm/mmap.c:3241) 
[ 45.958110][ C0] ? __mutex_unlock_slowpath (./arch/x86/include/asm/atomic64_64.h:109 ./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:929) 
[ 45.958401][ C0] __mmput (kernel/fork.c:1412 (discriminator 2) kernel/fork.c:1347 (discriminator 2)) 
[ 45.958619][ C0] exec_mmap (fs/exec.c:1057) 
[ 45.958835][ C0] begin_new_exec (fs/exec.c:1310) 
[ 45.959115][ C0] load_elf_binary (fs/binfmt_elf.c:997) 
[ 45.959594][ C0] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 45.959876][ C0] ? __lock_release (kernel/locking/lockdep.c:5430) 
[ 45.960154][ C0] ? search_binary_handler (fs/exec.c:1778) 
[ 45.960432][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 45.960712][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719) 
[ 45.961180][ C0] ? __pfx_load_elf_binary (fs/binfmt_elf.c:820) 
[ 45.961457][ C0] ? search_binary_handler (fs/exec.c:1778) 
[ 45.961737][ C0] search_binary_handler (fs/exec.c:1778) 
[ 45.962026][ C0] ? __pfx_search_binary_handler (fs/exec.c:1757) 
[ 45.962372][ C0] ? __task_pid_nr_ns (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 kernel/pid.c:514) 
[ 45.962652][ C0] ? exec_binprm (./include/linux/rcupdate.h:339 ./include/linux/rcupdate.h:814 fs/exec.c:1812) 
[ 45.962932][ C0] exec_binprm (fs/exec.c:1821) 
[ 45.963212][ C0] bprm_execve (fs/exec.c:1872 fs/exec.c:1848) 
[ 45.963618][ C0] do_execveat_common.isra.0 (fs/exec.c:1979) 
[ 45.963903][ C0] ? 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) 
[ 45.964186][ C0] __x64_sys_execve (fs/exec.c:2124) 
[ 45.964474][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 45.964954][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[   45.965301][    C0] RIP: 0033:0x7f32ab25440b
[ 45.965600][ C0] Code: Unable to access opcode bytes at 0x7f32ab2543e1.

Code starting with the faulting instruction
===========================================
[   45.965964][    C0] RSP: 002b:00007fffcc0117c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b
[   45.966389][    C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f32ab25440b
[   45.966813][    C0] RDX: 00007fffcc011c70 RSI: 00007fffcc011c28 RDI: 00007fffcc0117d0
[   45.967227][    C0] RBP: 00007fffcc0118e0 R08: 0000000000000fff R09: 00007fffcc012e93
[   45.967846][    C0] R10: 00007f32ab226700 R11: 0000000000000202 R12: 00007fffcc011c28


Finger prints:
dump_stack_lvl:mark_lock_irq:mark_lock:mark_usage