======================================
| [    9.473203][  T188] softirqs last disabled at (34679): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.473205][  T188] Preemption disabled at:
| [    9.473205][  T188] 0x0
| [    9.473216][  T188] Tainted: [W]=WARN
[    9.473217][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.473218][  T188] Call Trace:
[    9.473220][  T188]  <TASK>
[    9.473222][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.473228][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.473233][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.473237][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.473242][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.473245][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.473250][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.473253][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.473256][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.473259][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.473260][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.473265][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.473270][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.473276][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.473278][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.473283][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.473287][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.473290][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.473292][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.473295][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.473298][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.473301][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.473305][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.473307][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.473312][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.473315][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.473317][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.473319][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.473323][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.473324][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.473328][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.473331][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.473335][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.473338][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.473342][  T188]  ? snapshot_read.cold (user.c:?)
[    9.473345][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.473348][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.473351][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.473354][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.473358][  T188]  ? exit_notify (kernel/exit.c:780)
[    9.473360][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.473362][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.473366][  T188]  do_group_exit (kernel/exit.c:1151)
[    9.473369][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.473371][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.473373][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.473376][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.473379][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.473381][  T188] RIP: 0033:0x7f7456e1d1b8
[    9.473383][  T188] Code: Unable to access opcode bytes at 0x7f7456e1d18e.

Code starting with the faulting instruction
===========================================
[    9.473385][  T188] RSP: 002b:00007ffe45727ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.473387][  T188] RAX: ffffffffffffffda RBX: 00007f7456f4df88 RCX: 00007f7456e1d1b8
[    9.473388][  T188] RDX: 00007f7456b67fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.473389][  T188] RBP: 00007ffe45727c00 R08: 0000000000000000 R09: 0000000000008010
[    9.473390][  T188] R10: 00007ffe457279c0 R11: 0000000000000246 R12: 0000000000000001
[    9.473391][  T188] R13: 0000000000000000 R14: 00007f7456f4c680 R15: 00007f7456f4dfa0
| [   10.539343][  T245] softirqs last disabled at (29605): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.539345][  T245] Preemption disabled at:
| [   10.539346][  T245] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.539355][  T245] Tainted: [W]=WARN
[   10.539356][  T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.539358][  T245] Call Trace:
[   10.539359][  T245]  <TASK>
[   10.539361][  T245]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.539367][  T245]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.539369][  T245]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.539373][  T245]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.539378][  T245]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.539383][  T245]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.539385][  T245]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.539391][  T245]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.539393][  T245]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.539396][  T245]  put_chars (drivers/char/virtio_console.c:1176)
[   10.539399][  T245]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.539401][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.539405][  T245]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.539408][  T245]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.539412][  T245]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.539414][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.539419][  T245]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.539422][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.539426][  T245]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.539430][  T245]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.539432][  T245]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.539435][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.539437][  T245]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.539441][  T245]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.539445][  T245]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.539447][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.539452][  T245]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.539455][  T245]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.539456][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.539458][  T245]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.539462][  T245]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.539464][  T245]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.539467][  T245]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.539471][  T245]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.539477][  T245]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   10.539481][  T245]  _printk (kernel/printk/printk.c:2504)
[   10.539485][  T245]  ? snapshot_read.cold (user.c:?)
[   10.539491][  T245]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.539494][  T245] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   10.539497][  T245]  do_one_initcall (init/main.c:1357)
[   10.539500][  T245]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.539504][  T245]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.539507][  T245]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.539512][  T245]  do_init_module (kernel/module/main.c:3117)
[   10.539515][  T245]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.539519][  T245]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.539522][  T245]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.539526][  T245]  load_module (kernel/module/main.c:3593)
[   10.539533][  T245]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.539537][  T245]  ? __ia32_sys_fsconfig (??:?)
[   10.539540][  T245]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.539543][  T245]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.539546][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.539550][  T245]  init_module_from_file (kernel/module/main.c:3790)
[   10.539553][  T245]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.539561][  T245]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.539564][  T245]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.539567][  T245]  idempotent_init_module (kernel/module/main.c:3802)
[   10.539571][  T245]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.539577][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.539579][  T245]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.539585][  T245]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.539587][  T245]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.539590][  T245]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.539592][  T245]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.539595][  T245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.539597][  T245] RIP: 0033:0x7f28e96ef37d
[   10.539601][  T245] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.539602][  T245] RSP: 002b:00007ffdbd3b2118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.539605][  T245] RAX: ffffffffffffffda RBX: 0000561fcf0bf810 RCX: 00007f28e96ef37d
[   10.539607][  T245] RDX: 0000000000000000 RSI: 0000561faed92ffd RDI: 0000000000000000
[   10.539608][  T245] RBP: 00007ffdbd3b21b0 R08: 0000000000000000 R09: 0000000000000000
[   10.539608][  T245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561faed92ffd
[   10.539609][  T245] R13: 0000561fcf0bf960 R14: 0000000000040000 R15: 0000000000000000
| [   11.757624][  T316] softirqs last disabled at (24377): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.757627][  T316] Preemption disabled at:
| [   11.757627][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.757639][  T316] Tainted: [W]=WARN
[   11.757640][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.757642][  T316] Call Trace:
[   11.757644][  T316]  <TASK>
[   11.757646][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.757654][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.757657][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.757662][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.757668][  T316]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.757674][  T316]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.757678][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.757686][  T316]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.757689][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.757694][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   11.757697][  T316]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.757700][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.757705][  T316]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.757709][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.757716][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.757720][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.757722][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.757730][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.757732][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.757736][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.757740][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.757747][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.757752][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.757755][  T316]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.757760][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.757763][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.757769][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.757776][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.757778][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.757787][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.757791][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.757793][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.757797][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.757802][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.757805][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.757810][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.757816][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.757825][  T316]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   11.757829][  T316]  _printk (kernel/printk/printk.c:2504)
[   11.757834][  T316]  ? snapshot_read.cold (user.c:?)
[   11.757844][  T316]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.757849][  T316] gact_init_module (net/sched/act_gact.c:180) act_gact
[   11.757852][  T316]  do_one_initcall (init/main.c:1357)
[   11.757856][  T316]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.757863][  T316]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.757867][  T316]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.757874][  T316]  do_init_module (kernel/module/main.c:3117)
[   11.757880][  T316]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.757885][  T316]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.757890][  T316]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.757896][  T316]  load_module (kernel/module/main.c:3593)
[   11.757915][  T316]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.757921][  T316]  ? __ia32_sys_fsconfig (??:?)
[   11.757924][  T316]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.757929][  T316]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.757931][  T316]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.757935][  T316]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.757942][  T316]  init_module_from_file (kernel/module/main.c:3790)
[   11.757946][  T316]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.757960][  T316]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.757965][  T316]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.757970][  T316]  idempotent_init_module (kernel/module/main.c:3802)
[   11.757975][  T316]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.757986][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.757989][  T316]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.757998][  T316]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.758001][  T316]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.758006][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.758008][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.758013][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.758016][  T316] RIP: 0033:0x7fe9a010c37d
[   11.758020][  T316] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.758022][  T316] RSP: 002b:00007ffe52087458 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.758026][  T316] RAX: ffffffffffffffda RBX: 0000557f7de99810 RCX: 00007fe9a010c37d
[   11.758028][  T316] RDX: 0000000000000000 RSI: 0000557f570f6ffd RDI: 0000000000000000
[   11.758029][  T316] RBP: 00007ffe520874f0 R08: 0000000000000000 R09: 0000000000000000
[   11.758030][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f570f6ffd
[   11.758032][  T316] R13: 0000557f7de99960 R14: 0000000000040000 R15: 0000000000000000
| [   12.803527][  T399] softirqs last disabled at (21232): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.803529][  T399] Preemption disabled at:
| [   12.803530][  T399] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.803539][  T399] Tainted: [W]=WARN
[   12.803540][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.803542][  T399] Call Trace:
[   12.803544][  T399]  <TASK>
[   12.803545][  T399]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.803551][  T399]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.803553][  T399]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.803558][  T399]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.803562][  T399]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.803567][  T399]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.803569][  T399]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.803575][  T399]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.803578][  T399]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.803581][  T399]  put_chars (drivers/char/virtio_console.c:1176)
[   12.803582][  T399]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.803585][  T399]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.803588][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.803592][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.803594][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.803598][  T399]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.803600][  T399]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.803602][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803604][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803608][  T399]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.803610][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.803613][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803615][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.803619][  T399]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.803623][  T399]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.803625][  T399]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.803628][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803631][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.803634][  T399]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.803639][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.803640][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803646][  T399]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.803648][  T399]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.803650][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803652][  T399]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.803656][  T399]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.803658][  T399]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.803661][  T399]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.803665][  T399]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.803668][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.803673][  T399]  _printk (kernel/printk/printk.c:2504)
[   12.803677][  T399]  ? snapshot_read.cold (user.c:?)
[   12.803680][  T399]  ? br_multicast_flood (??:?) bridge
[   12.803693][  T399]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.803695][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.803696][  T399]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.803700][  T399] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.803710][  T399] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.803718][  T399] new_nbp (net/bridge/br_if.c:449) bridge
[   12.803728][  T399] br_add_if (net/bridge/br_if.c:592) bridge
[   12.803735][  T399]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.803739][  T399]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.803742][  T399]  ? __kernel_text_address (kernel/extable.c:79)
[   12.803746][  T399]  do_set_master (net/core/rtnetlink.c:3071)
[   12.803750][  T399]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.803753][  T399]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.803757][  T399]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.803758][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.803760][  T399]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.803763][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.803766][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.803767][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.803770][  T399]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.803773][  T399]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.803774][  T399]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.803777][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803779][  T399]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.803782][  T399]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.803786][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.803788][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.803791][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803793][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.803795][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803797][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803799][  T399]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.803803][  T399]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.803806][  T399]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.803808][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.803811][  T399]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.803813][  T399]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.803818][  T399]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.803823][  T399]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.803828][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.803830][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803834][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.803836][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.803838][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.803840][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.803844][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.803846][  T399]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.803849][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.803850][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803854][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.803856][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.803859][  T399]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.803861][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.803864][  T399]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.803870][  T399]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.803871][  T399]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.803876][  T399]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.803879][  T399]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.803882][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.803886][  T399]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.803890][  T399]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.803893][  T399]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.803899][  T399]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.803901][  T399]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.803903][  T399]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.803905][  T399]  ? move_addr_to_kernel (net/socket.c:258)
[   12.803917][  T399]  ___sys_sendmsg (net/socket.c:2767)
[   12.803920][  T399]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.803936][  T399]  __sys_sendmsg (net/socket.c:2799)
[   12.803938][  T399]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.803944][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.803948][  T399]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.803950][  T399]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.803953][  T399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.803956][  T399] RIP: 0033:0x7f5be0b2854e
[   12.803959][  T399] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.803961][  T399] RSP: 002b:00007ffde11beec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.803963][  T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5be0b2854e
[   12.803965][  T399] RDX: 0000000000000000 RSI: 00007ffde11bef70 RDI: 0000000000000005
[   12.803966][  T399] RBP: 00007ffde11beed0 R08: 0000000000000000 R09: 0000000000000000
[   12.803966][  T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133ac
[   12.803967][  T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde11bf630
| [   28.521378][    C3] softirqs last disabled at (940625): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.521380][    C3] Preemption disabled at:
| [   28.521380][    C3] 0x0
| [   28.521391][    C3] Tainted: [W]=WARN
[   28.521392][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.521394][    C3] Call Trace:
[   28.521395][    C3]  <IRQ>
[   28.521397][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.521403][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.521407][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   28.521410][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.521413][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   28.521415][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521419][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.521422][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.521423][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.521427][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.521428][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.521431][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   28.521432][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.521434][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.521437][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.521441][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.521442][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521444][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.521446][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.521448][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.521450][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521452][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521454][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.521455][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.521457][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.521459][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.521462][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.521464][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.521465][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.521467][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521468][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.521469][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.521471][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.521473][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.521475][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.521477][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.521479][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521491][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.521493][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521499][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521505][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   28.521509][    C3]  _printk (kernel/printk/printk.c:2504)
[   28.521512][    C3]  ? snapshot_read.cold (user.c:?)
[   28.521514][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   28.521518][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.521520][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   28.521521][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   28.521523][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.521526][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.521528][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.521530][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.521532][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.521533][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521539][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521541][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.521543][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.521549][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.521551][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521556][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.521563][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.521569][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.521571][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.521573][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.521577][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.521579][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.521580][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521583][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.521584][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.521591][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.521593][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.521595][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.521597][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.521599][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.521601][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.521603][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521605][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.521607][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.521609][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.521611][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.521612][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.521613][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.521616][    C3]  </IRQ>
[   28.521617][    C3]  <TASK>
[   28.521617][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.521619][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.521621][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.521623][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.521625][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.521628][    C3] RAX: 00000000000e5a4f RBX: ff11000001c88040 RCX: ffffffff8b0f0307
[   28.521630][    C3] RDX: ff11000001c88040 RSI: ffffffff8de38b01 RDI: ffffffff8d88d8e0
[   28.521631][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.521632][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.521632][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.521634][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.521637][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.521639][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.521641][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.521642][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.521644][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.521646][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.521648][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.521649][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.521651][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.521652][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.521654][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.584360][    C3]
| [   28.584425][    C3]
| [   28.584425][    C3] stack backtrace:
| [   28.584637][    C3] Tainted: [W]=WARN
[   28.584638][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.584639][    C3] Call Trace:
[   28.584640][    C3]  <IRQ>
[   28.584642][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.584647][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   28.584650][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.584653][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.584655][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.584656][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.584659][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.584660][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.584667][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.584671][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.584672][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.584679][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.584680][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.584687][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.584694][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.584700][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.584702][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.584704][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.584708][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.584710][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.584712][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.584714][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.584716][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.584723][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.584725][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.584727][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.584730][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.584732][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.584733][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.584736][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.584738][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.584739][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.584741][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.584743][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.584744][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.584745][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.584747][    C3]  </IRQ>
[   28.584748][    C3]  <TASK>
[   28.584748][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.584750][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.584752][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.584754][    C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.584756][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.584758][    C3] RAX: 00000000000e5a4f RBX: ff11000001c88040 RCX: ffffffff8b0f0307
[   28.584760][    C3] RDX: ff11000001c88040 RSI: ffffffff8de38b01 RDI: ffffffff8d88d8e0
[   28.584761][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.584761][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.584762][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.584764][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.584766][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.584768][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.584769][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.584771][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.584772][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.584774][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.584776][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.584777][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.584779][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.584780][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.584782][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   86.681274][  T785] softirqs last disabled at (0): 0x0
| [   86.681276][  T785] Preemption disabled at:
| [   86.681276][  T785] 0x0
| [   86.681287][  T785] Tainted: [W]=WARN
[   86.681287][  T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.681289][  T785] Call Trace:
[   86.681291][  T785]  <TASK>
[   86.681292][  T785]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   86.681298][  T785]  __might_resched.cold (kernel/sched/core.c:9234)
[   86.681302][  T785]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   86.681306][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681309][  T785]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   86.681313][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.681316][  T785]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.681320][  T785]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   86.681321][  T785]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   86.681323][  T785]  put_chars (drivers/char/virtio_console.c:1176)
[   86.681325][  T785]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   86.681327][  T785]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   86.681329][  T785]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   86.681332][  T785]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   86.681335][  T785]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   86.681336][  T785]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   86.681338][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.681339][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681341][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681342][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681344][  T785]  console_emit_next_record (kernel/printk/printk.c:3183)
[   86.681347][  T785]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   86.681349][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681350][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681352][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681354][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681355][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   86.681357][  T785]  console_flush_one_record (kernel/printk/printk.c:3268)
[   86.681359][  T785]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   86.681362][  T785]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   86.681364][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681365][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   86.681367][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681368][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.681369][  T785]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   86.681371][  T785]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   86.681373][  T785]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   86.681375][  T785]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   86.681377][  T785]  vprintk_emit (kernel/printk/printk.c:2479)
[   86.681380][  T785]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   86.681382][  T785]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   86.681386][  T785]  ? debug_object_activate (lib/debugobjects.c:884)
[   86.681388][  T785]  _printk (kernel/printk/printk.c:2504)
[   86.681391][  T785]  ? snapshot_read.cold (user.c:?)
[   86.681393][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   86.681395][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681397][  T785]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   86.681400][  T785] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   86.681413][  T785] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   86.681421][  T785] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   86.681428][  T785] br_dev_stop (net/bridge/br_device.c:193) bridge
[   86.681437][  T785]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   86.681441][  T785]  __dev_close_many (net/core/dev.c:1798)
[   86.681445][  T785]  ? netif_open (net/core/dev.c:1755)
[   86.681447][  T785]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   86.681448][  T785]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   86.681451][  T785]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   86.681453][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   86.681455][  T785]  ? write_profile (profile.c:?)
[   86.681457][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   86.681460][  T785]  netif_change_flags (net/core/dev.c:9877)
[   86.681462][  T785]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   86.681464][  T785]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   86.681466][  T785]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   86.681467][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681468][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   86.681472][  T785]  ? kasan_save_stack (mm/kasan/common.c:58)
[   86.681475][  T785]  ? kasan_save_stack (mm/kasan/common.c:57)
[   86.681476][  T785]  ? kasan_save_track (mm/kasan/common.c:78)
[   86.681478][  T785]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   86.681479][  T785]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   86.681481][  T785]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   86.681482][  T785]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.681483][  T785]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   86.681486][  T785]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.681487][  T785]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.681488][  T785]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.681491][  T785]  ? ___sys_sendmsg (net/socket.c:2767)
[   86.681492][  T785]  ? __sys_sendmsg (net/socket.c:2799)
[   86.681494][  T785]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   86.681496][  T785]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.681499][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681501][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681502][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681503][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681505][  T785]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   86.681508][  T785]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   86.681511][  T785]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   86.681512][  T785]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   86.681513][  T785]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   86.681515][  T785]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   86.681517][  T785]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   86.681519][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681521][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   86.681522][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681524][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681526][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   86.681529][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   86.681531][  T785]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   86.681532][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   86.681533][  T785]  ? write_profile (profile.c:?)
[   86.681534][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   86.681536][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681537][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681539][  T785]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   86.681542][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681543][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681545][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   86.681546][  T785]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   86.681548][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.681549][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.681551][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   86.681553][  T785]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   86.681554][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   86.681556][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.681557][  T785]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   86.681558][  T785]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   86.681561][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681562][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.681564][  T785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   86.681566][  T785]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   86.681568][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681569][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681571][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   86.681573][  T785]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   86.681575][  T785]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   86.681576][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681578][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   86.681580][  T785]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   86.681581][  T785]  ? copy_msghdr_from_user (net/socket.c:2650)
[   86.681583][  T785]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   86.681584][  T785]  ? move_addr_to_kernel (net/socket.c:258)
[   86.681586][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   86.681588][  T785]  ___sys_sendmsg (net/socket.c:2767)
[   86.681590][  T785]  ? copy_msghdr_from_user (net/socket.c:2619)
[   86.681595][  T785]  __sys_sendmsg (net/socket.c:2799)
[   86.681596][  T785]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   86.681599][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   86.681601][  T785]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   86.681602][  T785]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   86.681604][  T785]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   86.681606][  T785] RIP: 0033:0x7f903f51f54e
[   86.681607][  T785] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   86.681609][  T785] RSP: 002b:00007fff0dd58260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.681613][  T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f903f51f54e
[   86.681614][  T785] RDX: 0000000000000000 RSI: 00007fff0dd58310 RDI: 0000000000000005
[   86.681615][  T785] RBP: 00007fff0dd58270 R08: 0000000000000000 R09: 0000000000000000
[   86.681616][  T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9133f6


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars