======================================
| [    9.258320][  T131] softirqs last disabled at (21245): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.258323][  T131] Preemption disabled at:
| [    9.258324][  T131] 0x0
| [    9.258337][  T131] Tainted: [W]=WARN
[    9.258339][  T131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.258341][  T131] Call Trace:
[    9.258343][  T131]  <TASK>
[    9.258345][  T131]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.258353][  T131]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.258360][  T131]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.258365][  T131]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.258373][  T131]  __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))
[    9.258377][  T131]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.258386][  T131]  ? 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)
[    9.258389][  T131]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.258395][  T131]  put_chars (drivers/char/virtio_console.c:1176)
[    9.258399][  T131]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.258401][  T131]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.258408][  T131]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.258417][  T131]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.258428][  T131]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.258432][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.258436][  T131]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.258443][  T131]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.258449][  T131]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.258452][  T131]  ? 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))
[    9.258457][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.258461][  T131]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.258468][  T131]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.258475][  T131]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.258477][  T131]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.258487][  T131]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.258491][  T131]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.258494][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.258498][  T131]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.258506][  T131]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.258509][  T131]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.258514][  T131]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.258521][  T131]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.258527][  T131]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.258533][  T131]  _printk (kernel/printk/printk.c:2504)
[    9.258538][  T131]  ? snapshot_read.cold (user.c:?)
[    9.258543][  T131]  ? 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)
[    9.258547][  T131]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.258554][  T131]  ? 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)
[    9.258558][  T131]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.258563][  T131]  ? exit_notify (kernel/exit.c:780)
[    9.258566][  T131]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.258571][  T131]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.258578][  T131]  do_group_exit (kernel/exit.c:1151)
[    9.258583][  T131]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.258586][  T131]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.258589][  T131]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.258593][  T131]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.258598][  T131]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.258602][  T131] RIP: 0033:0x7f5a5110f1b8
[    9.258605][  T131] Code: Unable to access opcode bytes at 0x7f5a5110f18e.

Code starting with the faulting instruction
===========================================
[    9.258607][  T131] RSP: 002b:00007ffdc9706108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.258610][  T131] RAX: ffffffffffffffda RBX: 00007f5a5123ff88 RCX: 00007f5a5110f1b8
[    9.258612][  T131] RDX: 00007f5a50f6cb48 RSI: fffffffffffffec8 RDI: 0000000000000000
[    9.258614][  T131] RBP: 00007ffdc9706160 R08: 00000000ffffffff R09: 0000000000001010
[    9.258615][  T131] R10: 00007ffdc9705f80 R11: 0000000000000246 R12: 0000000000000002
[    9.258617][  T131] R13: 0000000000000000 R14: 00007f5a5123e680 R15: 00007f5a5123ffa0
| [   10.441743][  T206] softirqs last disabled at (37959): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.441745][  T206] Preemption disabled at:
| [   10.441746][  T206] 0x0
| [   10.441755][  T206] Tainted: [W]=WARN
[   10.441756][  T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.441758][  T206] Call Trace:
[   10.441759][  T206]  <TASK>
[   10.441761][  T206]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.441767][  T206]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.441771][  T206]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.441776][  T206]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.441781][  T206]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.441783][  T206]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.441789][  T206]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.441791][  T206]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.441794][  T206]  put_chars (drivers/char/virtio_console.c:1176)
[   10.441797][  T206]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.441798][  T206]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.441803][  T206]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.441813][  T206]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.441819][  T206]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.441821][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.441824][  T206]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.441828][  T206]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.441831][  T206]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.441833][  T206]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.441836][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.441839][  T206]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.441842][  T206]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.441846][  T206]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.441848][  T206]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.441853][  T206]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.441856][  T206]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.441858][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.441860][  T206]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.441864][  T206]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.441865][  T206]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.441869][  T206]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.441872][  T206]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.441876][  T206]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.441879][  T206]  _printk (kernel/printk/printk.c:2504)
[   10.441883][  T206]  ? snapshot_read.cold (user.c:?)
[   10.441886][  T206]  ? 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)
[   10.441888][  T206]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.441892][  T206]  ? 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)
[   10.441894][  T206]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.441898][  T206]  ? exit_notify (kernel/exit.c:780)
[   10.441900][  T206]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.441903][  T206]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.441907][  T206]  do_group_exit (kernel/exit.c:1151)
[   10.441909][  T206]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.441911][  T206]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.441913][  T206]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.441916][  T206]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.441919][  T206]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.441922][  T206] RIP: 0033:0x7fe987b7a1b8
[   10.441924][  T206] Code: Unable to access opcode bytes at 0x7fe987b7a18e.

Code starting with the faulting instruction
===========================================
[   10.441925][  T206] RSP: 002b:00007fff5c22f2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.441928][  T206] RAX: ffffffffffffffda RBX: 00007fe987caaf88 RCX: 00007fe987b7a1b8
[   10.441929][  T206] RDX: 00007fe9878c4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.441930][  T206] RBP: 00007fff5c22f340 R08: 0000000000000000 R09: 0000000000008010
[   10.441931][  T206] R10: 00007fff5c22f100 R11: 0000000000000246 R12: 0000000000000001
[   10.441932][  T206] R13: 0000000000000000 R14: 00007fe987ca9680 R15: 00007fe987caafa0
| [   11.626450][  T251] softirqs last disabled at (21877): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.626452][  T251] Preemption disabled at:
| [   11.626453][  T251] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.626463][  T251] Tainted: [W]=WARN
[   11.626464][  T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.626465][  T251] Call Trace:
[   11.626467][  T251]  <TASK>
[   11.626469][  T251]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.626474][  T251]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.626477][  T251]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.626481][  T251]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.626485][  T251]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.626490][  T251]  __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))
[   11.626493][  T251]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.626499][  T251]  ? 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)
[   11.626503][  T251]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.626506][  T251]  put_chars (drivers/char/virtio_console.c:1176)
[   11.626509][  T251]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.626511][  T251]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.626514][  T251]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.626517][  T251]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.626521][  T251]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.626524][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.626526][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.626530][  T251]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.626531][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.626535][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.626538][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.626542][  T251]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.626545][  T251]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.626547][  T251]  ? 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))
[   11.626550][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.626553][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.626556][  T251]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.626561][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.626563][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.626568][  T251]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.626570][  T251]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.626572][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.626575][  T251]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.626578][  T251]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.626580][  T251]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.626583][  T251]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.626587][  T251]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.626593][  T251]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.626596][  T251]  _printk (kernel/printk/printk.c:2504)
[   11.626600][  T251]  ? snapshot_read.cold (user.c:?)
[   11.626606][  T251]  ? 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)
[   11.626609][  T251] gre_init (gre.mod.c:?) gre
[   11.626611][  T251]  do_one_initcall (init/main.c:1357)
[   11.626614][  T251]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.626618][  T251]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.626621][  T251]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.626626][  T251]  do_init_module (kernel/module/main.c:3117)
[   11.626630][  T251]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.626634][  T251]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.626637][  T251]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.626641][  T251]  load_module (kernel/module/main.c:3593)
[   11.626648][  T251]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.626654][  T251]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.626657][  T251]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.626661][  T251]  init_module_from_file (kernel/module/main.c:3790)
[   11.626664][  T251]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.626672][  T251]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.626676][  T251]  ? 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)
[   11.626679][  T251]  idempotent_init_module (kernel/module/main.c:3802)
[   11.626682][  T251]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.626688][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.626691][  T251]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.626697][  T251]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.626699][  T251]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.626703][  T251]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.626705][  T251]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.626707][  T251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.626710][  T251] RIP: 0033:0x7f8ecd50a37d
[   11.626713][  T251] 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
[   11.626715][  T251] RSP: 002b:00007ffd2db13b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.626718][  T251] RAX: ffffffffffffffda RBX: 0000560c9f449a40 RCX: 00007f8ecd50a37d
[   11.626719][  T251] RDX: 0000000000000000 RSI: 0000560c6cabbffd RDI: 0000000000000001
[   11.626720][  T251] RBP: 00007ffd2db13c10 R08: 0000000000000000 R09: 0000000000000000
[   11.626721][  T251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c6cabbffd
[   11.626721][  T251] R13: 0000560c9f449a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.117069][   T10]  #11: ffffffffa4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   12.117073][   T10]
| [   12.117073][   T10] stack backtrace:
| [   12.117079][   T10] Tainted: [W]=WARN
[   12.117080][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.117082][   T10] Workqueue: mld mld_ifc_work
[   12.117085][   T10] Call Trace:
[   12.117087][   T10]  <TASK>
[   12.117088][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.117095][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.117101][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.117105][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.117108][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.117114][   T10]  __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))
[   12.117116][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.117122][   T10]  ? 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)
[   12.117125][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.117128][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   12.117130][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   12.117133][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.117138][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.117144][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.117151][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.117154][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.117158][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.117162][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.117166][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.117168][   T10]  ? 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))
[   12.117172][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.117174][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.117179][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.117183][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.117185][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.117191][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.117194][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.117195][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.117198][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.117202][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.117204][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.117207][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.117211][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.117214][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.117219][   T10]  _printk (kernel/printk/printk.c:2504)
[   12.117222][   T10]  ? snapshot_read.cold (user.c:?)
[   12.117224][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.117230][   T10]  ? idr_get_free (??:?)
[   12.117236][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.117240][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.117246][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.117249][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.117252][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.117254][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.117257][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.117259][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.117261][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.117264][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.117269][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.117273][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.117276][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.117281][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.117283][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.117286][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.117288][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.117290][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.117295][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.117300][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.117302][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.117305][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.117307][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.117311][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.117314][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.117319][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.117321][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.117323][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.117335][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.117340][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.117341][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.117344][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.117347][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.117352][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.117356][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.117360][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.117361][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.117363][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.117366][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.117370][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.117372][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.117375][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.117378][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.117383][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.117390][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.117394][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.117397][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.117399][   T10]  process_one_work (kernel/workqueue.c:3387)
[   12.117406][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.117409][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.117417][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.117421][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.117423][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.117426][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.117429][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.117431][   T10]  kthread (kernel/kthread.c:436)
[   12.117433][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.117436][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.117439][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.117443][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.117446][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.117450][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.117452][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.747748][   T34] softirqs last disabled at (4030): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   12.747751][   T34] Preemption disabled at:
| [   12.747751][   T34] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   12.747760][   T34] Tainted: [W]=WARN
[   12.747761][   T34] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.747763][   T34] Workqueue: mld mld_ifc_work
[   12.747766][   T34] Call Trace:
[   12.747768][   T34]  <TASK>
[   12.747770][   T34]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.747776][   T34]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.747778][   T34]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.747783][   T34]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.747786][   T34]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.747792][   T34]  __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))
[   12.747794][   T34]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.747800][   T34]  ? 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)
[   12.747803][   T34]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.747806][   T34]  put_chars (drivers/char/virtio_console.c:1176)
[   12.747809][   T34]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.747812][   T34]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.747822][   T34]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.747829][   T34]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.747831][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.747835][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.747839][   T34]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.747843][   T34]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.747845][   T34]  ? 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))
[   12.747848][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.747851][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.747855][   T34]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.747860][   T34]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.747861][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.747867][   T34]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.747870][   T34]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.747872][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.747874][   T34]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.747878][   T34]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.747880][   T34]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.747883][   T34]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.747888][   T34]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.747891][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.747896][   T34]  _printk (kernel/printk/printk.c:2504)
[   12.747899][   T34]  ? snapshot_read.cold (user.c:?)
[   12.747901][   T34]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.747907][   T34]  ? idr_get_free (??:?)
[   12.747912][   T34] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.747918][   T34] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   12.747923][   T34]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.747925][   T34]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.747927][   T34]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.747929][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.747932][   T34]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.747934][   T34]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.747936][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.747939][   T34]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.747945][   T34]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.747949][   T34]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.747952][   T34]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.747957][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.747959][   T34]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.747961][   T34]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.747963][   T34]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.747966][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.747971][   T34]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.747975][   T34]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.747977][   T34]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   12.747980][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.747982][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.747986][   T34]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.747989][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.747994][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.747996][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.747998][   T34]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.748009][   T34]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.748014][   T34]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.748016][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.748018][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.748022][   T34]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   12.748026][   T34]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.748030][   T34]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.748033][   T34]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.748035][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.748037][   T34]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.748040][   T34]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.748043][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.748046][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.748048][   T34]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.748052][   T34]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   12.748057][   T34]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   12.748063][   T34]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   12.748068][   T34]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   12.748070][   T34]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.748072][   T34]  process_one_work (kernel/workqueue.c:3387)
[   12.748078][   T34]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.748081][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.748089][   T34]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.748096][   T34]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.748098][   T34]  kthread (kernel/kthread.c:436)
[   12.748100][   T34]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.748103][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.748105][   T34]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.748109][   T34]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.748112][   T34]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.748116][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.748118][   T34]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.136960][   T12] softirqs last disabled at (8442): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.136962][   T12] Preemption disabled at:
| [   14.136963][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.136972][   T12] Tainted: [W]=WARN
[   14.136973][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.136975][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.136978][   T12] Call Trace:
[   14.136980][   T12]  <TASK>
[   14.136982][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.136988][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.136990][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.136994][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.136998][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.137004][   T12]  __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))
[   14.137006][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.137012][   T12]  ? 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)
[   14.137014][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.137018][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.137021][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.137027][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.137034][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.137037][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.137041][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.137045][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.137047][   T12]  ? 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))
[   14.137050][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137054][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.137058][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.137062][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.137064][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.137070][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.137073][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.137074][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137077][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.137081][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.137082][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.137086][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.137090][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.137093][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.137098][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.137101][   T12]  ? snapshot_read.cold (user.c:?)
[   14.137103][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.137109][   T12]  ? idr_get_free (??:?)
[   14.137114][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.137120][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   14.137124][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.137126][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.137130][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.137132][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.137134][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.137136][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.137139][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.137141][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.137146][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.137149][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.137152][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.137155][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.137160][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.137162][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.137164][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.137167][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.137172][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.137175][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.137178][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.137180][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.137183][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137185][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.137189][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.137196][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.137198][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.137200][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.137207][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.137212][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.137216][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.137218][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.137221][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.137224][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.137228][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.137232][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.137235][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.137237][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.137239][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.137242][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.137245][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.137248][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.137250][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.137253][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   14.137258][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   14.137267][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   14.137270][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.137272][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.137275][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.137277][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.137280][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.137281][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.137284][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.137287][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.137289][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.137294][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.137297][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137299][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137301][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.137303][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.137307][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.137313][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.137316][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.137324][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.137331][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.137333][   T12]  kthread (kernel/kthread.c:436)
[   14.137335][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.137338][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.137341][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.137344][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.137348][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.137351][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.137354][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   18.392125][  T324] softirqs last disabled at (29335): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.392128][  T324] Preemption disabled at:
| [   18.392128][  T324] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.392137][  T324] Tainted: [W]=WARN
[   18.392138][  T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.392140][  T324] Call Trace:
[   18.392141][  T324]  <TASK>
[   18.392143][  T324]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.392149][  T324]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.392151][  T324]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.392155][  T324]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.392159][  T324]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.392164][  T324]  __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))
[   18.392167][  T324]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.392172][  T324]  ? 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)
[   18.392175][  T324]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.392178][  T324]  put_chars (drivers/char/virtio_console.c:1176)
[   18.392181][  T324]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.392182][  T324]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.392187][  T324]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.392189][  T324]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.392193][  T324]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.392196][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.392201][  T324]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.392203][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.392208][  T324]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.392212][  T324]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.392214][  T324]  ? 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))
[   18.392217][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.392219][  T324]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.392223][  T324]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.392227][  T324]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.392229][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.392234][  T324]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.392236][  T324]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.392238][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.392240][  T324]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.392244][  T324]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.392245][  T324]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.392249][  T324]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.392253][  T324]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.392256][  T324]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.392260][  T324]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.392263][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.392267][  T324]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   18.392269][  T324]  _printk (kernel/printk/printk.c:2504)
[   18.392273][  T324]  ? snapshot_read.cold (user.c:?)
[   18.392274][  T324]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.392277][  T324]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   18.392278][  T324]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.392280][  T324]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.392283][  T324]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.392286][  T324] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.392289][  T324]  do_one_initcall (init/main.c:1357)
[   18.392292][  T324]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.392296][  T324]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.392299][  T324]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.392304][  T324]  do_init_module (kernel/module/main.c:3117)
[   18.392308][  T324]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.392312][  T324]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.392315][  T324]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.392319][  T324]  load_module (kernel/module/main.c:3593)
[   18.392326][  T324]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.392329][  T324]  ? __ia32_sys_fsconfig (??:?)
[   18.392332][  T324]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.392336][  T324]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.392339][  T324]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.392343][  T324]  init_module_from_file (kernel/module/main.c:3790)
[   18.392346][  T324]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.392353][  T324]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.392357][  T324]  ? 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)
[   18.392360][  T324]  idempotent_init_module (kernel/module/main.c:3802)
[   18.392363][  T324]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.392369][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.392371][  T324]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.392377][  T324]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.392379][  T324]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.392382][  T324]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.392384][  T324]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.392387][  T324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.392389][  T324] RIP: 0033:0x7f9fbf30f37d
[   18.392392][  T324] 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
[   18.392394][  T324] RSP: 002b:00007ffed223e8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.392397][  T324] RAX: ffffffffffffffda RBX: 00005605dc6fe810 RCX: 00007f9fbf30f37d
[   18.392398][  T324] RDX: 0000000000000000 RSI: 00005605a3360ffd RDI: 0000000000000000
[   18.392399][  T324] RBP: 00007ffed223e970 R08: 0000000000000000 R09: 0000000000000000
[   18.392400][  T324] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605a3360ffd
[   18.392401][  T324] R13: 00005605dc6fe960 R14: 0000000000040000 R15: 0000000000000000
| [   18.808366][    C0]
| [   18.808367][    C0]
| [   18.808367][    C0] stack backtrace:
| [   18.808373][    C0] Tainted: [W]=WARN
[   18.808374][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.808376][    C0] Call Trace:
[   18.808377][    C0]  <IRQ>
[   18.808378][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.808383][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   18.808385][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   18.808388][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   18.808389][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   18.808391][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   18.808393][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.808394][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.808396][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808400][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.808402][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.808403][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   18.808405][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   18.808407][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.808408][    C0]  ? 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))
[   18.808410][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808412][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.808414][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.808416][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.808418][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.808420][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.808422][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.808423][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808425][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.808427][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.808428][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.808430][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.808433][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.808435][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808437][    C0]  _printk (kernel/printk/printk.c:2504)
[   18.808438][    C0]  ? snapshot_read.cold (user.c:?)
[   18.808440][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   18.808443][    C0]  ? idr_get_free (??:?)
[   18.808446][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   18.808448][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   18.808450][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   18.808452][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   18.808454][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.808456][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808458][    C0]  ? run_filter (net/packet/af_packet.c:2103)
[   18.808460][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   18.808462][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   18.808464][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   18.808466][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   18.808467][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   18.808469][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   18.808471][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.808472][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   18.808474][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.808475][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.808477][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   18.808479][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   18.808481][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   18.808482][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   18.808483][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808485][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.808487][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   18.808490][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   18.808491][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.808493][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.808495][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   18.808497][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   18.808502][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   18.808504][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.808505][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808507][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   18.808509][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   18.808511][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   18.808512][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   18.808514][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.808515][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.808517][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808518][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   18.808520][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   18.808522][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   18.808524][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808527][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   18.808529][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808531][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808532][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   18.808534][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808536][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.808538][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808540][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   18.808542][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   18.808543][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   18.808547][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.808548][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808550][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808552][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   18.808553][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   18.808556][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   18.808557][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.808560][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.808562][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   18.808564][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   18.808566][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.808568][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808570][    C0]  handle_softirqs (kernel/softirq.c:645)
[   18.808572][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.808573][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   18.808575][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   18.808576][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   18.808578][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   18.808580][    C0]  </IRQ>
[   18.808580][    C0]  <TASK>
[   18.808581][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   18.808582][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   18.808584][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   18.808587][    C0] 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
[   18.808589][    C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000296
[   18.808591][    C0] RAX: 00000000000a5169 RBX: ffffffffa4c1c600 RCX: ffffffffa1cf0307
[   18.808593][    C0] RDX: ffffffffa4c1c600 RSI: ffffffffa4a38b01 RDI: ffffffffa448d8e0
[   18.808593][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   18.808594][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4980fa2
[   18.808595][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   18.808597][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.808599][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.808600][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   18.808602][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   18.808603][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   18.808605][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   18.808607][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   18.808609][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.808611][    C0]  do_idle (kernel/sched/idle.c:355)
[   18.808612][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   18.808614][    C0]  rest_init (init/main.c:727)
[   18.808616][    C0]  ? __cpuidle_text_end (??:?)
[   18.808618][    C0]  ? rest_init (init/main.c:727)
[   18.808620][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   18.808624][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   18.808626][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   18.808629][    C0]  start_kernel (init/main.c:1185)
[   18.808630][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   18.808632][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   18.808634][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.511644][    C0] softirqs last disabled at (676203): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   27.511646][    C0] Preemption disabled at:
| [   27.511647][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   27.511658][    C0] Tainted: [W]=WARN
[   27.511659][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.511662][    C0] Call Trace:
[   27.511664][    C0]  <IRQ>
[   27.511665][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.511670][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   27.511672][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.511675][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.511679][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511682][    C0]  __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))
[   27.511686][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.511689][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.511693][    C0]  ? 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)
[   27.511694][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.511697][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   27.511699][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   27.511700][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.511702][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.511704][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.511707][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.511709][    C0]  ? 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)
[   27.511710][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.511712][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511713][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511715][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511717][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.511719][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.511721][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511723][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511725][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511726][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511728][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.511730][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.511732][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.511734][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.511736][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511738][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.511739][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511741][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.511742][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.511743][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.511745][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.511747][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.511749][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.511753][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.511755][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.511756][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511758][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511760][    C0]  _printk (kernel/printk/printk.c:2504)
[   27.511763][    C0]  ? snapshot_read.cold (user.c:?)
[   27.511765][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   27.511768][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   27.511771][    C0]  ? idr_get_free (??:?)
[   27.511773][    C0]  ? 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)
[   27.511777][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   27.511782][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   27.511786][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   27.511788][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   27.511791][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   27.511794][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511796][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.511798][    C0]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   27.511800][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511802][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511803][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.511806][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   27.511809][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   27.511811][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   27.511813][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   27.511815][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511817][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   27.511818][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   27.511820][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.511821][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511823][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   27.511825][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.511826][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   27.511828][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.511831][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   27.511833][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   27.511834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511836][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511838][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   27.511841][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.511843][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.511845][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.511848][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   27.511851][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   27.511854][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   27.511856][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   27.511857][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511859][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511861][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511862][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.511864][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   27.511871][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   27.511873][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   27.511874][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   27.511877][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511879][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.511880][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.511881][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511883][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.511884][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511885][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511888][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   27.511891][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   27.511894][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   27.511896][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.511898][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.511899][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   27.511901][    C0]  ? 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)
[   27.511903][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.511905][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511906][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.511908][    C0]  ? 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)
[   27.511909][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.511911][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.511914][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.511915][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.511919][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.511920][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   27.511922][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511924][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.511926][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   27.511928][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.511930][    C0]  ? 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)
[   27.511932][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.511935][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.511937][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.511938][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.511940][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511941][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.511944][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.511945][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511947][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.511948][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.511950][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.511951][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.511953][    C0]  </IRQ>
[   27.511954][    C0]  <TASK>
[   27.511955][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.511957][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.511960][    C0] 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
[   27.511962][    C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000246
[   27.511965][    C0] RAX: 0000000000000000 RBX: ffffffffa4c1c600 RCX: 0000000000000001
[   27.511967][    C0] RDX: 0000000000000000 RSI: ffffffffa448d860 RDI: ffffffffa1cf0307
[   27.511968][    C0] RBP: 0000000000000000 R08: ffffffffa4180421 R09: 1fe2200006a463a2
[   27.511968][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4980fa2
[   27.511969][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.511970][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   27.511972][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.511975][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.511977][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.511979][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.511980][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.511982][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.511984][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.511986][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.511988][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.511989][    C0]  rest_init (init/main.c:727)
[   27.511991][    C0]  ? __cpuidle_text_end (??:?)
[   27.511994][    C0]  ? rest_init (init/main.c:727)
[   27.511996][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.512000][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.512002][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.512005][    C0]  start_kernel (init/main.c:1185)
[   27.512009][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.512011][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.512013][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   44.919647][    C0] softirqs last disabled at (676203): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   44.919650][    C0] Preemption disabled at:
| [   44.919650][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   44.919661][    C0] Tainted: [W]=WARN
[   44.919662][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.919664][    C0] Call Trace:
[   44.919665][    C0]  <IRQ>
[   44.919667][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.919672][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   44.919673][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.919677][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.919680][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919684][    C0]  __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))
[   44.919687][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.919690][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.919694][    C0]  ? 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)
[   44.919696][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.919697][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   44.919699][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   44.919701][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.919703][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.919705][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.919708][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.919710][    C0]  ? 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)
[   44.919711][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.919713][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919714][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919716][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919718][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.919721][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.919723][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919725][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919726][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919728][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919730][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.919732][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.919734][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.919737][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.919739][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919740][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.919742][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919744][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919745][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   44.919746][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.919749][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.919750][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.919752][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.919756][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.919758][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.919759][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919761][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919762][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919764][    C0]  _printk (kernel/printk/printk.c:2504)
[   44.919767][    C0]  ? snapshot_read.cold (user.c:?)
[   44.919769][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   44.919772][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   44.919775][    C0]  ? idr_get_free (??:?)
[   44.919777][    C0]  ? 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)
[   44.919780][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   44.919785][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   44.919788][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   44.919790][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919792][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919793][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919795][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   44.919799][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919800][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919802][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   44.919803][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919805][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919807][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919808][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919810][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.919812][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   44.919815][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   44.919817][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   44.919819][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   44.919821][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919823][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   44.919824][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   44.919826][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   44.919827][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919830][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   44.919832][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919833][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   44.919835][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   44.919838][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   44.919840][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   44.919841][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919843][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919845][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   44.919848][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   44.919850][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.919852][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   44.919855][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   44.919858][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   44.919860][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   44.919863][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   44.919865][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919867][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919868][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919870][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919872][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   44.919874][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   44.919876][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   44.919877][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   44.919880][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919882][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.919883][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   44.919884][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919886][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   44.919887][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919888][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919890][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   44.919893][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   44.919896][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   44.919898][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.919900][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.919901][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   44.919903][    C0]  ? 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)
[   44.919905][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.919907][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919908][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.919910][    C0]  ? 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)
[   44.919911][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.919913][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   44.919916][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   44.919917][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   44.919921][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.919922][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   44.919924][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919932][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   44.919934][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   44.919936][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   44.919938][    C0]  ? 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)
[   44.919941][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.919943][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   44.919945][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   44.919946][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   44.919948][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919949][    C0]  handle_softirqs (kernel/softirq.c:645)
[   44.919951][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   44.919953][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919954][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.919956][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   44.919958][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   44.919959][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   44.919961][    C0]  </IRQ>
[   44.919962][    C0]  <TASK>
[   44.919962][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   44.919965][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   44.919967][    C0] 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
[   44.919969][    C0] RSP: 0018:ffffffffa4c07cf8 EFLAGS: 00000246
[   44.919972][    C0] RAX: 0000000000000000 RBX: ffffffffa4c1c600 RCX: 0000000000000001
[   44.919973][    C0] RDX: 0000000000000000 RSI: ffffffffa448d860 RDI: ffffffffa1cf0307
[   44.919974][    C0] RBP: 0000000000000000 R08: ffffffffa4180421 R09: 1fe2200006a463a2
[   44.919975][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4980fa2
[   44.919975][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   44.919977][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   44.919979][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.919982][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   44.919984][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   44.919985][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   44.919987][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   44.919989][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   44.919991][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.919993][    C0]  do_idle (kernel/sched/idle.c:355)
[   44.919995][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   44.919996][    C0]  rest_init (init/main.c:727)
[   44.919998][    C0]  ? __cpuidle_text_end (??:?)
[   44.920001][    C0]  ? rest_init (init/main.c:727)
[   44.920002][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   44.920006][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   44.920008][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   44.920011][    C0]  start_kernel (init/main.c:1185)
[   44.920015][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   44.920017][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   44.920019][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   71.600569][  T684] softirqs last disabled at (0): 0x0
| [   71.600571][  T684] Preemption disabled at:
| [   71.600572][  T684] 0x0
| [   71.600580][  T684] Tainted: [W]=WARN
[   71.600581][  T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.600583][  T684] Call Trace:
[   71.600585][  T684]  <TASK>
[   71.600586][  T684]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.600592][  T684]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.600596][  T684]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.600599][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600603][  T684]  __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))
[   71.600607][  T684]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.600610][  T684]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.600614][  T684]  ? 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)
[   71.600616][  T684]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.600617][  T684]  put_chars (drivers/char/virtio_console.c:1176)
[   71.600620][  T684]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.600621][  T684]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   71.600624][  T684]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.600628][  T684]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.600631][  T684]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.600633][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600635][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600637][  T684]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.600639][  T684]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.600641][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600643][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600645][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600647][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600649][  T684]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   71.600650][  T684]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.600653][  T684]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.600655][  T684]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.600657][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600659][  T684]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.600661][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600664][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.600666][  T684]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.600668][  T684]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   71.600671][  T684]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.600673][  T684]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.600675][  T684]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.600677][  T684]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.600679][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600681][  T684]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.600684][  T684]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   71.600685][  T684]  _printk (kernel/printk/printk.c:2504)
[   71.600689][  T684]  ? snapshot_read.cold (user.c:?)
[   71.600691][  T684]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   71.600696][  T684] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   71.600709][  T684] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   71.600717][  T684] br_device_event (net/bridge/br.c:111) bridge
[   71.600726][  T684]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   71.600729][  T684]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   71.600732][  T684]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   71.600735][  T684]  notifier_call_chain (kernel/notifier.c:85)
[   71.600739][  T684]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   71.600742][  T684]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.600744][  T684]  ? netif_change_name (net/core/dev.c:1517)
[   71.600746][  T684]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   71.600748][  T684]  ? __kernel_text_address (kernel/extable.c:79)
[   71.600750][  T684]  ? write_profile (profile.c:?)
[   71.600752][  T684]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   71.600755][  T684]  netif_change_flags (net/core/dev.c:9882)
[   71.600758][  T684]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   71.600761][  T684]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   71.600762][  T684]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   71.600763][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600765][  T684]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.600769][  T684]  ? kasan_save_stack (mm/kasan/common.c:58)
[   71.600772][  T684]  ? kasan_save_stack (mm/kasan/common.c:57)
[   71.600773][  T684]  ? kasan_save_track (mm/kasan/common.c:78)
[   71.600775][  T684]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   71.600776][  T684]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   71.600778][  T684]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   71.600779][  T684]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.600781][  T684]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.600783][  T684]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.600785][  T684]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.600786][  T684]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.600789][  T684]  ? ___sys_sendmsg (net/socket.c:2767)
[   71.600790][  T684]  ? __sys_sendmsg (net/socket.c:2799)
[   71.600792][  T684]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.600794][  T684]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.600796][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600798][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600800][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600801][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600803][  T684]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   71.600806][  T684]  ? __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)
[   71.600808][  T684]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   71.600809][  T684]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   71.600811][  T684]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   71.600813][  T684]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   71.600815][  T684]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   71.600817][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600819][  T684]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.600820][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600821][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600823][  T684]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   71.600827][  T684]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   71.600829][  T684]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   71.600830][  T684]  ? __kernel_text_address (kernel/extable.c:79)
[   71.600831][  T684]  ? write_profile (profile.c:?)
[   71.600833][  T684]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   71.600834][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600836][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600837][  T684]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   71.600841][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600842][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600844][  T684]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.600845][  T684]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.600847][  T684]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.600848][  T684]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.600850][  T684]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.600852][  T684]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.600854][  T684]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.600855][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.600857][  T684]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   71.600858][  T684]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   71.600861][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600863][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.600865][  T684]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.600867][  T684]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   71.600868][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600870][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600872][  T684]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.600873][  T684]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.600875][  T684]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   71.600877][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600879][  T684]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.600881][  T684]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.600883][  T684]  ? copy_msghdr_from_user (net/socket.c:2650)
[   71.600884][  T684]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   71.600886][  T684]  ? move_addr_to_kernel (net/socket.c:258)
[   71.600887][  T684]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.600890][  T684]  ___sys_sendmsg (net/socket.c:2767)
[   71.600892][  T684]  ? copy_msghdr_from_user (net/socket.c:2619)
[   71.600897][  T684]  __sys_sendmsg (net/socket.c:2799)
[   71.600899][  T684]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   71.600901][  T684]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.600904][  T684]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.600905][  T684]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.600907][  T684]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.600909][  T684] RIP: 0033:0x7f183ed8254e
[   71.600911][  T684] 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
[   71.600914][  T684] RSP: 002b:00007ffcb8064770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.600919][  T684] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f183ed8254e
[   71.600920][  T684] RDX: 0000000000000000 RSI: 00007ffcb8064820 RDI: 0000000000000005
[   71.600921][  T684] RBP: 00007ffcb8064780 R08: 0000000000000000 R09: 0000000000000000
[   71.600922][  T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135b7


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__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
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record