======================================
| [    9.997835][  T189] softirqs last disabled at (32185): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.997837][  T189] Preemption disabled at:
| [    9.997838][  T189] 0x0
| [    9.997849][  T189] Tainted: [W]=WARN
[    9.997850][  T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.997851][  T189] Call Trace:
[    9.997853][  T189]  <TASK>
[    9.997854][  T189]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.997861][  T189]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.997865][  T189]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.997869][  T189]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.997875][  T189]  __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))
[    9.997877][  T189]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.997883][  T189]  ? 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)
[    9.997886][  T189]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.997889][  T189]  put_chars (drivers/char/virtio_console.c:1176)
[    9.997892][  T189]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.997893][  T189]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.997898][  T189]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.997903][  T189]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.997909][  T189]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.997911][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.997913][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.997917][  T189]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.997921][  T189]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.997923][  T189]  ? 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))
[    9.997926][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.997929][  T189]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.997933][  T189]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.997937][  T189]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.997939][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.997944][  T189]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.997946][  T189]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.997948][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.997951][  T189]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.997954][  T189]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.997956][  T189]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.997959][  T189]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.997963][  T189]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.997966][  T189]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.997970][  T189]  _printk (kernel/printk/printk.c:2504)
[    9.997974][  T189]  ? snapshot_read.cold (user.c:?)
[    9.997977][  T189]  ? 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)
[    9.997979][  T189]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.997983][  T189]  ? 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)
[    9.997986][  T189]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.997989][  T189]  ? exit_notify (kernel/exit.c:780)
[    9.997991][  T189]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.997994][  T189]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.997998][  T189]  do_group_exit (kernel/exit.c:1151)
[    9.998001][  T189]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.998003][  T189]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.998005][  T189]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.998008][  T189]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.998011][  T189]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.998014][  T189] RIP: 0033:0x7fe19c1d91b8
[    9.998016][  T189] Code: Unable to access opcode bytes at 0x7fe19c1d918e.

Code starting with the faulting instruction
===========================================
[    9.998017][  T189] RSP: 002b:00007ffcdd8e3b78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.998020][  T189] RAX: ffffffffffffffda RBX: 00007fe19c309f88 RCX: 00007fe19c1d91b8
[    9.998021][  T189] RDX: 00007fe19bf23fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.998022][  T189] RBP: 00007ffcdd8e3bd0 R08: 0000000000000000 R09: 0000000000008010
[    9.998023][  T189] R10: 00007ffcdd8e3990 R11: 0000000000000246 R12: 0000000000000001
[    9.998024][  T189] R13: 0000000000000000 R14: 00007fe19c308680 R15: 00007fe19c309fa0
| [   11.189338][  T246] softirqs last disabled at (40313): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.189341][  T246] Preemption disabled at:
| [   11.189342][  T246] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.189355][  T246] Tainted: [W]=WARN
[   11.189356][  T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.189358][  T246] Call Trace:
[   11.189360][  T246]  <TASK>
[   11.189362][  T246]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.189370][  T246]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.189373][  T246]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.189379][  T246]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.189385][  T246]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.189392][  T246]  __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))
[   11.189395][  T246]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.189404][  T246]  ? 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)
[   11.189408][  T246]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.189413][  T246]  put_chars (drivers/char/virtio_console.c:1176)
[   11.189417][  T246]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.189419][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.189426][  T246]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.189429][  T246]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.189437][  T246]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.189440][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.189448][  T246]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.189453][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.189461][  T246]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.189467][  T246]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.189470][  T246]  ? 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))
[   11.189475][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.189479][  T246]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.189485][  T246]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.189492][  T246]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.189495][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.189503][  T246]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.189508][  T246]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.189510][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.189514][  T246]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.189520][  T246]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.189522][  T246]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.189528][  T246]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.189534][  T246]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.189543][  T246]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.189549][  T246]  _printk (kernel/printk/printk.c:2504)
[   11.189559][  T246]  ? snapshot_read.cold (user.c:?)
[   11.189570][  T246]  ? 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)
[   11.189574][  T246] 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
[   11.189580][  T246]  do_one_initcall (init/main.c:1357)
[   11.189584][  T246]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.189592][  T246]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.189596][  T246]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.189604][  T246]  do_init_module (kernel/module/main.c:3117)
[   11.189610][  T246]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.189615][  T246]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.189620][  T246]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.189627][  T246]  load_module (kernel/module/main.c:3593)
[   11.189639][  T246]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.189645][  T246]  ? __ia32_sys_fsconfig (??:?)
[   11.189649][  T246]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.189654][  T246]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.189659][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.189665][  T246]  init_module_from_file (kernel/module/main.c:3790)
[   11.189670][  T246]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.189684][  T246]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.189690][  T246]  ? 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)
[   11.189695][  T246]  idempotent_init_module (kernel/module/main.c:3802)
[   11.189701][  T246]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.189712][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.189715][  T246]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.189724][  T246]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.189727][  T246]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.189732][  T246]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.189735][  T246]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.189739][  T246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.189743][  T246] RIP: 0033:0x7f4bdab6037d
[   11.189748][  T246] 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
[   11.189750][  T246] RSP: 002b:00007ffe334e1a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.189754][  T246] RAX: ffffffffffffffda RBX: 000056493b4c6810 RCX: 00007f4bdab6037d
[   11.189756][  T246] RDX: 0000000000000000 RSI: 000056492b653ffd RDI: 0000000000000000
[   11.189757][  T246] RBP: 00007ffe334e1af0 R08: 0000000000000000 R09: 0000000000000000
[   11.189759][  T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000056492b653ffd
[   11.189760][  T246] R13: 000056493b4c6960 R14: 0000000000040000 R15: 0000000000000000
| [   12.496015][  T317] softirqs last disabled at (16909): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.496017][  T317] Preemption disabled at:
| [   12.496017][  T317] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.496026][  T317] Tainted: [W]=WARN
[   12.496027][  T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.496029][  T317] Call Trace:
[   12.496030][  T317]  <TASK>
[   12.496032][  T317]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.496037][  T317]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.496040][  T317]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.496044][  T317]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.496048][  T317]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.496053][  T317]  __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))
[   12.496055][  T317]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.496061][  T317]  ? 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)
[   12.496063][  T317]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.496066][  T317]  put_chars (drivers/char/virtio_console.c:1176)
[   12.496068][  T317]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.496070][  T317]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.496073][  T317]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.496076][  T317]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.496080][  T317]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.496083][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.496084][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.496089][  T317]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.496090][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.496093][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.496096][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.496100][  T317]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.496104][  T317]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.496106][  T317]  ? 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))
[   12.496109][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.496111][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.496115][  T317]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.496119][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.496121][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.496126][  T317]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.496129][  T317]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.496130][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.496133][  T317]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.496136][  T317]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.496138][  T317]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.496141][  T317]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.496145][  T317]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.496151][  T317]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   12.496154][  T317]  _printk (kernel/printk/printk.c:2504)
[   12.496157][  T317]  ? snapshot_read.cold (user.c:?)
[   12.496163][  T317]  ? 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)
[   12.496166][  T317] gact_init_module (net/sched/act_gact.c:180) act_gact
[   12.496168][  T317]  do_one_initcall (init/main.c:1357)
[   12.496171][  T317]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.496175][  T317]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.496178][  T317]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.496183][  T317]  do_init_module (kernel/module/main.c:3117)
[   12.496186][  T317]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.496190][  T317]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.496193][  T317]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.496197][  T317]  load_module (kernel/module/main.c:3593)
[   12.496204][  T317]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.496208][  T317]  ? __ia32_sys_fsconfig (??:?)
[   12.496210][  T317]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.496214][  T317]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.496217][  T317]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.496221][  T317]  init_module_from_file (kernel/module/main.c:3790)
[   12.496224][  T317]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.496232][  T317]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.496235][  T317]  ? 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)
[   12.496238][  T317]  idempotent_init_module (kernel/module/main.c:3802)
[   12.496242][  T317]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.496248][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.496250][  T317]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.496256][  T317]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.496258][  T317]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.496261][  T317]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.496263][  T317]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.496266][  T317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.496268][  T317] RIP: 0033:0x7f3e94a3d37d
[   12.496271][  T317] 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
[   12.496273][  T317] RSP: 002b:00007ffc4dc48e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.496276][  T317] RAX: ffffffffffffffda RBX: 00005613a2b6d810 RCX: 00007f3e94a3d37d
[   12.496277][  T317] RDX: 0000000000000000 RSI: 00005613931e0ffd RDI: 0000000000000000
[   12.496278][  T317] RBP: 00007ffc4dc48ec0 R08: 0000000000000000 R09: 0000000000000000
[   12.496279][  T317] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613931e0ffd
[   12.496280][  T317] R13: 00005613a2b6d960 R14: 0000000000040000 R15: 0000000000000000
| [   13.586124][  T399] softirqs last disabled at (14798): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.586126][  T399] Preemption disabled at:
| [   13.586127][  T399] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.586136][  T399] Tainted: [W]=WARN
[   13.586137][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.586139][  T399] Call Trace:
[   13.586140][  T399]  <TASK>
[   13.586142][  T399]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.586148][  T399]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.586150][  T399]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.586154][  T399]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.586159][  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)
[   13.586164][  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))
[   13.586166][  T399]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.586171][  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)
[   13.586174][  T399]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.586177][  T399]  put_chars (drivers/char/virtio_console.c:1176)
[   13.586179][  T399]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.586181][  T399]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.586184][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.586188][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.586191][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.586194][  T399]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.586197][  T399]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.586199][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586200][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586204][  T399]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.586206][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.586209][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586212][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.586216][  T399]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.586219][  T399]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.586221][  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))
[   13.586224][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586227][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.586231][  T399]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.586235][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.586237][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586242][  T399]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.586245][  T399]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.586246][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586249][  T399]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.586252][  T399]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.586254][  T399]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.586257][  T399]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.586261][  T399]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.586264][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.586269][  T399]  _printk (kernel/printk/printk.c:2504)
[   13.586272][  T399]  ? snapshot_read.cold (user.c:?)
[   13.586276][  T399]  ? br_multicast_flood (??:?) bridge
[   13.586289][  T399]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.586290][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.586291][  T399]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.586300][  T399] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.586310][  T399] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.586319][  T399] new_nbp (net/bridge/br_if.c:449) bridge
[   13.586328][  T399] br_add_if (net/bridge/br_if.c:592) bridge
[   13.586335][  T399]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.586339][  T399]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.586342][  T399]  ? __kernel_text_address (kernel/extable.c:79)
[   13.586346][  T399]  do_set_master (net/core/rtnetlink.c:3071)
[   13.586351][  T399]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.586354][  T399]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.586357][  T399]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.586359][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.586361][  T399]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.586364][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.586367][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.586369][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.586371][  T399]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.586374][  T399]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.586376][  T399]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.586378][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586380][  T399]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.586383][  T399]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.586388][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.586389][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.586392][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586394][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.586396][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586398][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586400][  T399]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.586404][  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)
[   13.586407][  T399]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.586409][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.586412][  T399]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.586414][  T399]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.586418][  T399]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.586424][  T399]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.586429][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.586431][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586435][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.586437][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.586439][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.586441][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.586444][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.586446][  T399]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.586449][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.586451][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586455][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.586457][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.586460][  T399]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.586462][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.586465][  T399]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.586471][  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))
[   13.586472][  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))
[   13.586476][  T399]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.586480][  T399]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.586483][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.586487][  T399]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.586490][  T399]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.586494][  T399]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.586499][  T399]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.586501][  T399]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.586504][  T399]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.586505][  T399]  ? move_addr_to_kernel (net/socket.c:258)
[   13.586512][  T399]  ___sys_sendmsg (net/socket.c:2767)
[   13.586515][  T399]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.586530][  T399]  __sys_sendmsg (net/socket.c:2799)
[   13.586533][  T399]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.586539][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.586543][  T399]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.586545][  T399]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.586548][  T399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.586550][  T399] RIP: 0033:0x7fdc8685c54e
[   13.586554][  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
[   13.586556][  T399] RSP: 002b:00007ffc5689fcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.586558][  T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdc8685c54e
[   13.586565][  T399] RDX: 0000000000000000 RSI: 00007ffc5689fd80 RDI: 0000000000000005
[   13.586566][  T399] RBP: 00007ffc5689fce0 R08: 0000000000000000 R09: 0000000000000000
[   13.586567][  T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e54
[   13.586568][  T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc568a0440
| [   29.049430][    C3] softirqs last disabled at (948841): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.049433][    C3] Preemption disabled at:
| [   29.049434][    C3] 0x0
| [   29.049448][    C3] Tainted: [W]=WARN
[   29.049449][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.049452][    C3] Call Trace:
[   29.049454][    C3]  <IRQ>
[   29.049456][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.049463][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.049468][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.049472][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.049476][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049481][    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))
[   29.049485][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.049489][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.049494][    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)
[   29.049496][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.049499][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   29.049502][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.049505][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.049510][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.049514][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.049517][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049519][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.049523][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.049526][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.049529][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049532][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049534][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.049537][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.049540][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.049543][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.049547][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.049550][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.049552][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.049555][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049557][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.049559][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.049562][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.049565][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.049568][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.049571][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.049574][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049592][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.049594][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049606][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049622][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   29.049626][    C3]  _printk (kernel/printk/printk.c:2504)
[   29.049630][    C3]  ? snapshot_read.cold (user.c:?)
[   29.049633][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   29.049638][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.049641][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.049644][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.049648][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.049650][    C3]  ? _raw_write_unlock_irqrestore (??:?)
[   29.049655][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.049658][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.049660][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.049664][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.049666][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049678][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049681][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.049683][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.049694][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.049697][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049708][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.049719][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.049730][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.049734][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.049737][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.049741][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.049744][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.049747][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049750][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.049753][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.049765][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.049768][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.049772][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.049776][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.049779][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.049781][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.049785][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049787][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.049790][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.049793][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.049796][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.049798][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   29.049801][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.049805][    C3]  </IRQ>
[   29.049805][    C3]  <TASK>
[   29.049807][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.049809][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.049812][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.049816][    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
[   29.049819][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   29.049823][    C3] RAX: 00000000000e7a67 RBX: ff11000001c88040 RCX: ffffffffb3cf0307
[   29.049825][    C3] RDX: ff11000001c88040 RSI: ffffffffb6a38b01 RDI: ffffffffb648d8e0
[   29.049827][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.049828][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   29.049830][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.049832][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.049837][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.049840][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   29.049842][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.049845][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   29.049847][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.049850][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.049853][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.049856][    C3]  do_idle (kernel/sched/idle.c:355)
[   29.049858][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.049860][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.049863][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.049866][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.149478][    C3]
| [   29.149600][    C3]
| [   29.149600][    C3] stack backtrace:
| [   29.149998][    C3] Tainted: [W]=WARN
[   29.149999][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.150001][    C3] Call Trace:
[   29.150003][    C3]  <IRQ>
[   29.150006][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.150011][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.150015][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.150017][    C3]  ? _raw_write_unlock_irqrestore (??:?)
[   29.150023][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.150026][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.150028][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.150032][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.150034][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.150049][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.150053][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.150056][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.150067][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.150070][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.150081][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.150093][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.150104][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.150107][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.150110][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.150114][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.150117][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.150120][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.150124][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.150126][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.150139][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.150141][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.150146][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.150150][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.150153][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.150155][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.150158][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.150161][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.150164][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.150166][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.150170][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.150172][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   29.150174][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.150177][    C3]  </IRQ>
[   29.150178][    C3]  <TASK>
[   29.150179][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.150181][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.150184][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.150188][    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
[   29.150191][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   29.150194][    C3] RAX: 00000000000e7a67 RBX: ff11000001c88040 RCX: ffffffffb3cf0307
[   29.150196][    C3] RDX: ff11000001c88040 RSI: ffffffffb6a38b01 RDI: ffffffffb648d8e0
[   29.150197][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.150199][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   29.150200][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.150202][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.150206][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.150209][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   29.150211][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.150213][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   29.150216][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.150219][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.150221][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.150224][    C3]  do_idle (kernel/sched/idle.c:355)
[   29.150226][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.150228][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.150231][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.150234][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   87.882555][  T784] softirqs last disabled at (0): 0x0
| [   87.882557][  T784] Preemption disabled at:
| [   87.882558][  T784] 0x0
| [   87.882570][  T784] Tainted: [W]=WARN
[   87.882571][  T784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.882574][  T784] Call Trace:
[   87.882576][  T784]  <TASK>
[   87.882577][  T784]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   87.882584][  T784]  __might_resched.cold (kernel/sched/core.c:9234)
[   87.882589][  T784]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   87.882593][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882598][  T784]  __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))
[   87.882603][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.882606][  T784]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.882611][  T784]  ? 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)
[   87.882613][  T784]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.882616][  T784]  put_chars (drivers/char/virtio_console.c:1176)
[   87.882619][  T784]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   87.882622][  T784]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   87.882625][  T784]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   87.882629][  T784]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   87.882634][  T784]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   87.882636][  T784]  ? 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)
[   87.882639][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.882641][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882643][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882646][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882649][  T784]  console_emit_next_record (kernel/printk/printk.c:3183)
[   87.882653][  T784]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   87.882656][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882658][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882660][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882663][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882666][  T784]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   87.882668][  T784]  console_flush_one_record (kernel/printk/printk.c:3268)
[   87.882672][  T784]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   87.882676][  T784]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   87.882679][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882681][  T784]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   87.882683][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882686][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.882688][  T784]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   87.882690][  T784]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   87.882693][  T784]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   87.882696][  T784]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   87.882699][  T784]  vprintk_emit (kernel/printk/printk.c:2479)
[   87.882705][  T784]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   87.882707][  T784]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   87.882712][  T784]  ? debug_object_activate (lib/debugobjects.c:884)
[   87.882716][  T784]  _printk (kernel/printk/printk.c:2504)
[   87.882720][  T784]  ? snapshot_read.cold (user.c:?)
[   87.882723][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   87.882726][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882728][  T784]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   87.882733][  T784] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   87.882753][  T784] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   87.882767][  T784] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   87.882779][  T784] br_dev_stop (net/bridge/br_device.c:193) bridge
[   87.882792][  T784]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   87.882797][  T784]  __dev_close_many (net/core/dev.c:1798)
[   87.882801][  T784]  ? netif_open (net/core/dev.c:1755)
[   87.882810][  T784]  ? 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)
[   87.882813][  T784]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   87.882816][  T784]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   87.882819][  T784]  ? __kernel_text_address (kernel/extable.c:79)
[   87.882822][  T784]  ? write_profile (profile.c:?)
[   87.882825][  T784]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   87.882829][  T784]  netif_change_flags (net/core/dev.c:9877)
[   87.882833][  T784]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   87.882836][  T784]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   87.882838][  T784]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   87.882841][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882844][  T784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   87.882848][  T784]  ? kasan_save_stack (mm/kasan/common.c:58)
[   87.882852][  T784]  ? kasan_save_stack (mm/kasan/common.c:57)
[   87.882854][  T784]  ? kasan_save_track (mm/kasan/common.c:78)
[   87.882856][  T784]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   87.882859][  T784]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   87.882862][  T784]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   87.882863][  T784]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.882865][  T784]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   87.882869][  T784]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.882871][  T784]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.882873][  T784]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   87.882876][  T784]  ? ___sys_sendmsg (net/socket.c:2767)
[   87.882878][  T784]  ? __sys_sendmsg (net/socket.c:2799)
[   87.882881][  T784]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.882884][  T784]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   87.882888][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882891][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882893][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882896][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882898][  T784]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   87.882903][  T784]  ? __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)
[   87.882906][  T784]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   87.882908][  T784]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   87.882911][  T784]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   87.882914][  T784]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   87.882918][  T784]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   87.882921][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882924][  T784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.882926][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882928][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882931][  T784]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   87.882935][  T784]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   87.882938][  T784]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   87.882940][  T784]  ? __kernel_text_address (kernel/extable.c:79)
[   87.882942][  T784]  ? write_profile (profile.c:?)
[   87.882944][  T784]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   87.882946][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882949][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882951][  T784]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   87.882955][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.882957][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882960][  T784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.882962][  T784]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.882965][  T784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.882967][  T784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   87.882969][  T784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   87.882973][  T784]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   87.882976][  T784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.882978][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.882980][  T784]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   87.882982][  T784]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   87.882987][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.882989][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.882992][  T784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.882995][  T784]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   87.882998][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.883000][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.883003][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.883006][  T784]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.883009][  T784]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   87.883012][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.883015][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   87.883018][  T784]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   87.883020][  T784]  ? copy_msghdr_from_user (net/socket.c:2650)
[   87.883023][  T784]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   87.883025][  T784]  ? move_addr_to_kernel (net/socket.c:258)
[   87.883027][  T784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   87.883032][  T784]  ___sys_sendmsg (net/socket.c:2767)
[   87.883034][  T784]  ? copy_msghdr_from_user (net/socket.c:2619)
[   87.883042][  T784]  __sys_sendmsg (net/socket.c:2799)
[   87.883045][  T784]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   87.883050][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.883053][  T784]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.883055][  T784]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   87.883058][  T784]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   87.883061][  T784] RIP: 0033:0x7f50f488954e
[   87.883064][  T784] 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
[   87.883066][  T784] RSP: 002b:00007ffffceed610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.883071][  T784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f50f488954e
[   87.883073][  T784] RDX: 0000000000000000 RSI: 00007ffffceed6c0 RDI: 0000000000000005
[   87.883075][  T784] RBP: 00007ffffceed620 R08: 0000000000000000 R09: 0000000000000000
[   87.883076][  T784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e9e


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