======================================
| [   11.210383][  T188] softirqs last disabled at (47692): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   11.210385][  T188] Preemption disabled at:
| [   11.210386][  T188] 0x0
| [   11.210396][  T188] Tainted: [W]=WARN
[   11.210397][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.210399][  T188] Call Trace:
[   11.210400][  T188]  <TASK>
[   11.210402][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.210408][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.210413][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.210417][  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)
[   11.210422][  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))
[   11.210425][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.210430][  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)
[   11.210433][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.210437][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   11.210439][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.210441][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.210446][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.210451][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.210457][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.210459][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.210462][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.210466][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.210470][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.210472][  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))
[   11.210475][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.210477][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.210481][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.210485][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.210487][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.210492][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.210495][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.210497][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.210499][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.210503][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.210504][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.210508][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.210511][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.210515][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.210519][  T188]  _printk (kernel/printk/printk.c:2504)
[   11.210522][  T188]  ? snapshot_read.cold (user.c:?)
[   11.210525][  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)
[   11.210528][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.210532][  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)
[   11.210534][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   11.210538][  T188]  ? exit_notify (kernel/exit.c:780)
[   11.210540][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.210543][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.210547][  T188]  do_group_exit (kernel/exit.c:1151)
[   11.210550][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   11.210552][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   11.210554][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.210557][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.210560][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.210562][  T188] RIP: 0033:0x7fb81f6ba1b8
[   11.210565][  T188] Code: Unable to access opcode bytes at 0x7fb81f6ba18e.

Code starting with the faulting instruction
===========================================
[   11.210566][  T188] RSP: 002b:00007fff26ecc428 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   11.210568][  T188] RAX: ffffffffffffffda RBX: 00007fb81f7eaf88 RCX: 00007fb81f6ba1b8
[   11.210570][  T188] RDX: 00007fb81f404fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   11.210571][  T188] RBP: 00007fff26ecc480 R08: 0000000000000000 R09: 0000000000008010
[   11.210572][  T188] R10: 00007fff26ecc240 R11: 0000000000000246 R12: 0000000000000001
[   11.210572][  T188] R13: 0000000000000000 R14: 00007fb81f7e9680 R15: 00007fb81f7eafa0
| [   12.272559][  T245] softirqs last disabled at (20381): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.272562][  T245] Preemption disabled at:
| [   12.272562][  T245] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.272572][  T245] Tainted: [W]=WARN
[   12.272573][  T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.272574][  T245] Call Trace:
[   12.272576][  T245]  <TASK>
[   12.272577][  T245]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.272583][  T245]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.272585][  T245]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.272590][  T245]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.272594][  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)
[   12.272599][  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))
[   12.272602][  T245]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.272608][  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)
[   12.272610][  T245]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.272614][  T245]  put_chars (drivers/char/virtio_console.c:1176)
[   12.272617][  T245]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.272618][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.272623][  T245]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.272625][  T245]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.272630][  T245]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.272639][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.272644][  T245]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.272647][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.272654][  T245]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.272659][  T245]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.272661][  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))
[   12.272664][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.272667][  T245]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.272671][  T245]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.272675][  T245]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.272677][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.272682][  T245]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.272685][  T245]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.272687][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.272689][  T245]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.272693][  T245]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.272695][  T245]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.272698][  T245]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.272702][  T245]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.272708][  T245]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.272712][  T245]  _printk (kernel/printk/printk.c:2504)
[   12.272716][  T245]  ? snapshot_read.cold (user.c:?)
[   12.272722][  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)
[   12.272726][  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
[   12.272729][  T245]  do_one_initcall (init/main.c:1357)
[   12.272732][  T245]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.272736][  T245]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.272739][  T245]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.272744][  T245]  do_init_module (kernel/module/main.c:3117)
[   12.272748][  T245]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.272752][  T245]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.272755][  T245]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.272760][  T245]  load_module (kernel/module/main.c:3593)
[   12.272767][  T245]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.272771][  T245]  ? __ia32_sys_fsconfig (??:?)
[   12.272774][  T245]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.272778][  T245]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.272780][  T245]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.272783][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.272787][  T245]  init_module_from_file (kernel/module/main.c:3790)
[   12.272790][  T245]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.272799][  T245]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.272802][  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)
[   12.272805][  T245]  idempotent_init_module (kernel/module/main.c:3802)
[   12.272809][  T245]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.272815][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.272818][  T245]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.272824][  T245]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.272826][  T245]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.272830][  T245]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.272831][  T245]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.272834][  T245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.272837][  T245] RIP: 0033:0x7ff4e58cb37d
[   12.272840][  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
[   12.272842][  T245] RSP: 002b:00007ffc3092dd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.272845][  T245] RAX: ffffffffffffffda RBX: 000055e77e60a810 RCX: 00007ff4e58cb37d
[   12.272846][  T245] RDX: 0000000000000000 RSI: 000055e773574ffd RDI: 0000000000000000
[   12.272847][  T245] RBP: 00007ffc3092ddb0 R08: 0000000000000000 R09: 0000000000000000
[   12.272848][  T245] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e773574ffd
[   12.272849][  T245] R13: 000055e77e60a960 R14: 0000000000040000 R15: 0000000000000000
| [   13.722546][  T316] softirqs last disabled at (22309): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.722550][  T316] Preemption disabled at:
| [   13.722551][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.722563][  T316] Tainted: [W]=WARN
[   13.722564][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.722567][  T316] Call Trace:
[   13.722569][  T316]  <TASK>
[   13.722571][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.722578][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.722581][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.722587][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.722592][  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)
[   13.722599][  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))
[   13.722603][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.722611][  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)
[   13.722614][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.722619][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   13.722622][  T316]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.722625][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.722630][  T316]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.722635][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.722642][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.722652][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.722655][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.722663][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.722665][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.722670][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.722674][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.722681][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.722687][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.722690][  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))
[   13.722695][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.722698][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.722705][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.722712][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.722714][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.722723][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.722728][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.722730][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.722734][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.722740][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.722742][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.722748][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.722754][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.722763][  T316]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.722767][  T316]  _printk (kernel/printk/printk.c:2504)
[   13.722773][  T316]  ? snapshot_read.cold (user.c:?)
[   13.722783][  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)
[   13.722788][  T316] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.722791][  T316]  do_one_initcall (init/main.c:1357)
[   13.722796][  T316]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.722803][  T316]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.722807][  T316]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.722815][  T316]  do_init_module (kernel/module/main.c:3117)
[   13.722821][  T316]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.722826][  T316]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.722831][  T316]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.722838][  T316]  load_module (kernel/module/main.c:3593)
[   13.722850][  T316]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.722857][  T316]  ? __ia32_sys_fsconfig (??:?)
[   13.722860][  T316]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.722866][  T316]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.722870][  T316]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.722876][  T316]  init_module_from_file (kernel/module/main.c:3790)
[   13.722881][  T316]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.722896][  T316]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.722901][  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)
[   13.722906][  T316]  idempotent_init_module (kernel/module/main.c:3802)
[   13.722912][  T316]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.722923][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.722927][  T316]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.722935][  T316]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.722938][  T316]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.722944][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.722946][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.722950][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.722954][  T316] RIP: 0033:0x7ff02e25637d
[   13.722958][  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
[   13.722961][  T316] RSP: 002b:00007ffc147a7498 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.722965][  T316] RAX: ffffffffffffffda RBX: 0000556df9c75810 RCX: 00007ff02e25637d
[   13.722967][  T316] RDX: 0000000000000000 RSI: 0000556ddccffffd RDI: 0000000000000000
[   13.722968][  T316] RBP: 00007ffc147a7530 R08: 0000000000000000 R09: 0000000000000000
[   13.722970][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ddccffffd
[   13.722971][  T316] R13: 0000556df9c75960 R14: 0000000000040000 R15: 0000000000000000
| [   14.845871][  T368] softirqs last disabled at (14518): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   14.845874][  T368] Preemption disabled at:
| [   14.845875][  T368] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.845887][  T368] Tainted: [W]=WARN
[   14.845888][  T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.845891][  T368] Call Trace:
[   14.845893][  T368]  <TASK>
[   14.845895][  T368]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.845903][  T368]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.845906][  T368]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.845912][  T368]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.845918][  T368]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.845925][  T368]  __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))
[   14.845928][  T368]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.845937][  T368]  ? 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)
[   14.845940][  T368]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.845945][  T368]  put_chars (drivers/char/virtio_console.c:1176)
[   14.845948][  T368]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.845951][  T368]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.845956][  T368]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.845962][  T368]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.845965][  T368]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.845971][  T368]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.845975][  T368]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.845978][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.845980][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.845987][  T368]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.845990][  T368]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.845995][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.845999][  T368]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.846006][  T368]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.846012][  T368]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.846014][  T368]  ? 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))
[   14.846019][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846023][  T368]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.846029][  T368]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.846036][  T368]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.846039][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.846048][  T368]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.846052][  T368]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.846055][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846059][  T368]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.846065][  T368]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.846068][  T368]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.846073][  T368]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.846079][  T368]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.846083][  T368]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.846091][  T368]  _printk (kernel/printk/printk.c:2504)
[   14.846096][  T368]  ? snapshot_read.cold (user.c:?)
[   14.846102][  T368]  ? br_multicast_flood (??:?) bridge
[   14.846121][  T368]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.846123][  T368]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.846125][  T368]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.846133][  T368] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.846149][  T368] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.846163][  T368] new_nbp (net/bridge/br_if.c:449) bridge
[   14.846178][  T368] br_add_if (net/bridge/br_if.c:592) bridge
[   14.846190][  T368]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.846195][  T368]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.846199][  T368]  ? __kernel_text_address (kernel/extable.c:79)
[   14.846206][  T368]  do_set_master (net/core/rtnetlink.c:3071)
[   14.846210][  T368]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.846216][  T368]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.846223][  T368]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.846227][  T368]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.846231][  T368]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.846234][  T368]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.846237][  T368]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.846243][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.846251][  T368]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.846254][  T368]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.846258][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846262][  T368]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.846264][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846267][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846270][  T368]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.846275][  T368]  ? __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)
[   14.846280][  T368]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.846283][  T368]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.846285][  T368]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.846291][  T368]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.846294][  T368]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.846298][  T368]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   14.846301][  T368]  ? lockdep_hardirqs_off (kernel/locking/lockdep.c:4527)
[   14.846304][  T368]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.846309][  T368]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.846319][  T368]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.846328][  T368]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.846330][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.846337][  T368]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.846340][  T368]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.846342][  T368]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.846345][  T368]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.846350][  T368]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.846354][  T368]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.846359][  T368]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.846361][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.846369][  T368]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.846372][  T368]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.846378][  T368]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.846382][  T368]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.846387][  T368]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.846398][  T368]  ? 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))
[   14.846400][  T368]  ? 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))
[   14.846408][  T368]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.846414][  T368]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.846419][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.846425][  T368]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.846432][  T368]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.846439][  T368]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.846447][  T368]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.846451][  T368]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.846454][  T368]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.846457][  T368]  ? move_addr_to_kernel (net/socket.c:258)
[   14.846470][  T368]  ___sys_sendmsg (net/socket.c:2767)
[   14.846475][  T368]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.846503][  T368]  __sys_sendmsg (net/socket.c:2799)
[   14.846508][  T368]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.846519][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.846525][  T368]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.846528][  T368]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.846532][  T368]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.846536][  T368] RIP: 0033:0x7f510819c54e
[   14.846540][  T368] 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
[   14.846543][  T368] RSP: 002b:00007ffeb801f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.846546][  T368] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f510819c54e
[   14.846549][  T368] RDX: 0000000000000000 RSI: 00007ffeb801f420 RDI: 0000000000000005
[   14.846550][  T368] RBP: 00007ffeb801f380 R08: 0000000000000000 R09: 0000000000000000
[   14.846552][  T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9154ab
[   14.846553][  T368] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb801fae0
| [   31.109801][    C2] softirqs last disabled at (830849): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   31.109803][    C2] Preemption disabled at:
| [   31.109804][    C2] 0x0
| [   31.109819][    C2] Tainted: [W]=WARN
[   31.109820][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.109823][    C2] Call Trace:
[   31.109825][    C2]  <IRQ>
[   31.109827][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.109834][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.109838][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.109843][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.109848][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   31.109851][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.109854][    C2]  __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))
[   31.109859][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.109862][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.109867][    C2]  ? 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)
[   31.109869][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.109873][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   31.109875][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.109878][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   31.109882][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.109887][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.109889][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.109892][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.109895][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.109898][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.109901][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.109903][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.109906][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.109909][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   31.109911][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.109915][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.109919][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.109921][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.109923][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.109925][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.109928][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.109930][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   31.109933][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.109936][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.109939][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.109942][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.109944][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.109961][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.109964][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.109975][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.109985][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   31.109990][    C2]  _printk (kernel/printk/printk.c:2504)
[   31.109994][    C2]  ? snapshot_read.cold (user.c:?)
[   31.109996][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   31.110001][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.110004][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   31.110007][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   31.110010][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   31.110015][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   31.110018][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   31.110020][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   31.110024][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.110026][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.110037][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.110040][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.110043][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.110054][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   31.110056][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.110067][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.110079][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.110090][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   31.110093][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   31.110096][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   31.110100][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.110103][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.110106][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.110109][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   31.110112][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.110123][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   31.110126][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.110130][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.110134][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   31.110137][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   31.110139][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.110142][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.110145][    C2]  handle_softirqs (kernel/softirq.c:645)
[   31.110148][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.110150][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   31.110153][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   31.110156][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   31.110158][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   31.110162][    C2]  </IRQ>
[   31.110163][    C2]  <TASK>
[   31.110164][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.110166][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   31.110170][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   31.110173][    C2] 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
[   31.110176][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   31.110180][    C2] RAX: 00000000000cad7f RBX: ff11000001bec6c0 RCX: ffffffffa42f0307
[   31.110182][    C2] RDX: ff11000001bec6c0 RSI: ffffffffa7038b01 RDI: ffffffffa6a8d8e0
[   31.110183][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   31.110185][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   31.110186][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   31.110188][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.110193][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   31.110195][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   31.110198][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.110200][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   31.110203][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   31.110206][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.110208][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.110211][    C2]  do_idle (kernel/sched/idle.c:355)
[   31.110213][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   31.110216][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   31.110219][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   31.110222][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   31.198970][    C2]
| [   31.199143][    C2]
| [   31.199143][    C2] stack backtrace:
| [   31.199391][    C2] Tainted: [W]=WARN
[   31.199393][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.199395][    C2] Call Trace:
[   31.199397][    C2]  <IRQ>
[   31.199399][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.199404][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   31.199408][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   31.199413][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   31.199416][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   31.199418][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   31.199422][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.199424][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.199439][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.199443][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.199446][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.199457][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   31.199460][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.199471][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   31.199482][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.199493][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   31.199497][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   31.199499][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   31.199504][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.199507][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.199510][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.199513][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   31.199516][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   31.199528][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   31.199530][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.199534][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.199538][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   31.199541][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   31.199544][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.199547][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.199550][    C2]  handle_softirqs (kernel/softirq.c:645)
[   31.199553][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.199555][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   31.199558][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   31.199561][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   31.199563][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   31.199566][    C2]  </IRQ>
[   31.199567][    C2]  <TASK>
[   31.199568][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.199570][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   31.199573][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   31.199576][    C2] 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
[   31.199579][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   31.199582][    C2] RAX: 00000000000cad7f RBX: ff11000001bec6c0 RCX: ffffffffa42f0307
[   31.199584][    C2] RDX: ff11000001bec6c0 RSI: ffffffffa7038b01 RDI: ffffffffa6a8d8e0
[   31.199586][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   31.199587][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   31.199588][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   31.199591][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.199594][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   31.199596][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   31.199599][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.199601][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   31.199604][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   31.199607][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.199609][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.199612][    C2]  do_idle (kernel/sched/idle.c:355)
[   31.199614][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   31.199616][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   31.199619][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   31.199622][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   89.587761][  T784] softirqs last disabled at (0): 0x0
| [   89.587763][  T784] Preemption disabled at:
| [   89.587763][  T784] 0x0
| [   89.587774][  T784] Tainted: [W]=WARN
[   89.587776][  T784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.587778][  T784] Call Trace:
[   89.587780][  T784]  <TASK>
[   89.587782][  T784]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   89.587789][  T784]  __might_resched.cold (kernel/sched/core.c:9234)
[   89.587794][  T784]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   89.587797][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587801][  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))
[   89.587805][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   89.587808][  T784]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   89.587812][  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)
[   89.587814][  T784]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   89.587816][  T784]  put_chars (drivers/char/virtio_console.c:1176)
[   89.587818][  T784]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   89.587820][  T784]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   89.587822][  T784]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   89.587825][  T784]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   89.587828][  T784]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   89.587830][  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)
[   89.587831][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   89.587833][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587835][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587836][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.587839][  T784]  console_emit_next_record (kernel/printk/printk.c:3183)
[   89.587841][  T784]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   89.587843][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587845][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587847][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587848][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.587850][  T784]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   89.587852][  T784]  console_flush_one_record (kernel/printk/printk.c:3268)
[   89.587855][  T784]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   89.587857][  T784]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   89.587859][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.587861][  T784]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   89.587863][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587864][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   89.587866][  T784]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   89.587867][  T784]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   89.587870][  T784]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   89.587872][  T784]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   89.587874][  T784]  vprintk_emit (kernel/printk/printk.c:2479)
[   89.587878][  T784]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   89.587880][  T784]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   89.587884][  T784]  ? debug_object_activate (lib/debugobjects.c:884)
[   89.587886][  T784]  _printk (kernel/printk/printk.c:2504)
[   89.587889][  T784]  ? snapshot_read.cold (user.c:?)
[   89.587891][  T784]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   89.587893][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587895][  T784]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   89.587898][  T784] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   89.587912][  T784] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   89.587921][  T784] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   89.587929][  T784] br_dev_stop (net/bridge/br_device.c:193) bridge
[   89.587938][  T784]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   89.587942][  T784]  __dev_close_many (net/core/dev.c:1798)
[   89.587945][  T784]  ? netif_open (net/core/dev.c:1755)
[   89.587947][  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)
[   89.587949][  T784]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   89.587951][  T784]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   89.587953][  T784]  ? __kernel_text_address (kernel/extable.c:79)
[   89.587956][  T784]  ? write_profile (profile.c:?)
[   89.587958][  T784]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   89.587961][  T784]  netif_change_flags (net/core/dev.c:9877)
[   89.587963][  T784]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   89.587965][  T784]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   89.587967][  T784]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   89.587968][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.587970][  T784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   89.587973][  T784]  ? kasan_save_stack (mm/kasan/common.c:58)
[   89.587976][  T784]  ? kasan_save_stack (mm/kasan/common.c:57)
[   89.587977][  T784]  ? kasan_save_track (mm/kasan/common.c:78)
[   89.587979][  T784]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   89.587981][  T784]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   89.587982][  T784]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   89.587983][  T784]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   89.587985][  T784]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   89.587987][  T784]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   89.587989][  T784]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   89.587990][  T784]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   89.587992][  T784]  ? ___sys_sendmsg (net/socket.c:2767)
[   89.587994][  T784]  ? __sys_sendmsg (net/socket.c:2799)
[   89.587995][  T784]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   89.587998][  T784]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   89.588001][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588003][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.588004][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588006][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588008][  T784]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   89.588011][  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)
[   89.588013][  T784]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   89.588014][  T784]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   89.588016][  T784]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   89.588019][  T784]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   89.588021][  T784]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   89.588023][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588025][  T784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   89.588026][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.588027][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588030][  T784]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   89.588033][  T784]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   89.588035][  T784]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   89.588036][  T784]  ? __kernel_text_address (kernel/extable.c:79)
[   89.588037][  T784]  ? write_profile (profile.c:?)
[   89.588039][  T784]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   89.588040][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588042][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588043][  T784]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   89.588047][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.588048][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588050][  T784]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   89.588052][  T784]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   89.588053][  T784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   89.588055][  T784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   89.588056][  T784]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   89.588059][  T784]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   89.588060][  T784]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   89.588062][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   89.588063][  T784]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   89.588065][  T784]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   89.588067][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588069][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   89.588071][  T784]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   89.588073][  T784]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   89.588075][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588076][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588078][  T784]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   89.588080][  T784]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   89.588082][  T784]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   89.588084][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588086][  T784]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   89.588088][  T784]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   89.588089][  T784]  ? copy_msghdr_from_user (net/socket.c:2650)
[   89.588091][  T784]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   89.588093][  T784]  ? move_addr_to_kernel (net/socket.c:258)
[   89.588094][  T784]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   89.588097][  T784]  ___sys_sendmsg (net/socket.c:2767)
[   89.588099][  T784]  ? copy_msghdr_from_user (net/socket.c:2619)
[   89.588104][  T784]  __sys_sendmsg (net/socket.c:2799)
[   89.588106][  T784]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   89.588109][  T784]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   89.588111][  T784]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   89.588112][  T784]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   89.588115][  T784]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   89.588116][  T784] RIP: 0033:0x7fd233da754e
[   89.588118][  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
[   89.588120][  T784] RSP: 002b:00007fffbc2b16d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   89.588124][  T784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd233da754e
[   89.588125][  T784] RDX: 0000000000000000 RSI: 00007fffbc2b1780 RDI: 0000000000000005
[   89.588126][  T784] RBP: 00007fffbc2b16e0 R08: 0000000000000000 R09: 0000000000000000
[   89.588133][  T784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9154f5


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
netlink_release: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