======================================
| [    9.545233][  T186] softirqs last disabled at (30783): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.545235][  T186] Preemption disabled at:
| [    9.545236][  T186] 0x0
| [    9.545246][  T186] Tainted: [W]=WARN
[    9.545247][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.545248][  T186] Call Trace:
[    9.545250][  T186]  <TASK>
[    9.545251][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.545258][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.545262][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.545266][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.545271][  T186]  __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))
[    9.545274][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.545280][  T186]  ? 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)
[    9.545282][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.545285][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.545288][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.545289][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.545294][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.545299][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.545305][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.545307][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.545310][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.545314][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.545318][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.545319][  T186]  ? 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))
[    9.545323][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.545325][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.545330][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.545335][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.545337][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.545342][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.545345][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.545346][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.545349][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.545352][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.545354][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.545357][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.545361][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.545365][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.545368][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.545372][  T186]  ? snapshot_read.cold (user.c:?)
[    9.545375][  T186]  ? 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)
[    9.545378][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.545381][  T186]  ? 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)
[    9.545384][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.545388][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.545390][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.545392][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.545397][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.545399][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.545401][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.545403][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.545407][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.545410][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.545412][  T186] RIP: 0033:0x7f66d1b771b8
[    9.545415][  T186] Code: Unable to access opcode bytes at 0x7f66d1b7718e.

Code starting with the faulting instruction
===========================================
[    9.545416][  T186] RSP: 002b:00007fff5a44fe48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.545418][  T186] RAX: ffffffffffffffda RBX: 00007f66d1ca7f88 RCX: 00007f66d1b771b8
[    9.545420][  T186] RDX: 00007f66d18c1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.545421][  T186] RBP: 00007fff5a44fea0 R08: 0000000000000000 R09: 0000000000008010
[    9.545422][  T186] R10: 00007fff5a44fc60 R11: 0000000000000246 R12: 0000000000000001
[    9.545422][  T186] R13: 0000000000000000 R14: 00007f66d1ca6680 R15: 00007f66d1ca7fa0
| [   11.492833][  T262] softirqs last disabled at (22335): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.492836][  T262] Preemption disabled at:
| [   11.492837][  T262] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.492846][  T262] Tainted: [W]=WARN
[   11.492847][  T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.492848][  T262] Call Trace:
[   11.492850][  T262]  <TASK>
[   11.492851][  T262]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.492857][  T262]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.492859][  T262]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.492864][  T262]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.492868][  T262]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.492873][  T262]  __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))
[   11.492875][  T262]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.492880][  T262]  ? 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)
[   11.492883][  T262]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.492886][  T262]  put_chars (drivers/char/virtio_console.c:1176)
[   11.492888][  T262]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.492890][  T262]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.492893][  T262]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.492896][  T262]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.492901][  T262]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.492903][  T262]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.492905][  T262]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.492909][  T262]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.492910][  T262]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.492913][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.492916][  T262]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.492920][  T262]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.492924][  T262]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.492925][  T262]  ? 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))
[   11.492929][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.492931][  T262]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.492935][  T262]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.492938][  T262]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.492940][  T262]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.492945][  T262]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.492948][  T262]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.492950][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.492952][  T262]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.492955][  T262]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.492957][  T262]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.492960][  T262]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.492964][  T262]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.492970][  T262]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.492973][  T262]  _printk (kernel/printk/printk.c:2504)
[   11.492976][  T262]  ? snapshot_read.cold (user.c:?)
[   11.492982][  T262]  ? 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)
[   11.492985][  T262] gre_init (gre.mod.c:?) gre
[   11.492987][  T262]  do_one_initcall (init/main.c:1357)
[   11.492990][  T262]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.493002][  T262]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.493005][  T262]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.493010][  T262]  do_init_module (kernel/module/main.c:3117)
[   11.493013][  T262]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.493018][  T262]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.493021][  T262]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.493025][  T262]  load_module (kernel/module/main.c:3593)
[   11.493032][  T262]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.493037][  T262]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.493040][  T262]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.493044][  T262]  init_module_from_file (kernel/module/main.c:3790)
[   11.493047][  T262]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.493058][  T262]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.493061][  T262]  ? 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)
[   11.493064][  T262]  idempotent_init_module (kernel/module/main.c:3802)
[   11.493067][  T262]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.493073][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.493076][  T262]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.493082][  T262]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.493084][  T262]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.493087][  T262]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.493089][  T262]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.493092][  T262]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.493094][  T262] RIP: 0033:0x7fc52211e37d
[   11.493097][  T262] 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
[   11.493099][  T262] RSP: 002b:00007ffd5fc60188 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.493102][  T262] RAX: ffffffffffffffda RBX: 000055f7115dda40 RCX: 00007fc52211e37d
[   11.493103][  T262] RDX: 0000000000000000 RSI: 000055f7107dcffd RDI: 0000000000000001
[   11.493104][  T262] RBP: 00007ffd5fc60220 R08: 0000000000000000 R09: 0000000000000000
[   11.493105][  T262] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7107dcffd
[   11.493106][  T262] R13: 000055f7115dda00 R14: 0000000000040000 R15: 0000000000000000
| [   13.244518][  T324] softirqs last disabled at (22135): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.244521][  T324] Preemption disabled at:
| [   13.244521][  T324] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.244530][  T324] Tainted: [W]=WARN
[   13.244531][  T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.244533][  T324] Call Trace:
[   13.244534][  T324]  <TASK>
[   13.244536][  T324]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.244542][  T324]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.244544][  T324]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.244548][  T324]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.244552][  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)
[   13.244557][  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))
[   13.244560][  T324]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.244566][  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)
[   13.244568][  T324]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.244571][  T324]  put_chars (drivers/char/virtio_console.c:1176)
[   13.244573][  T324]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.244575][  T324]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.244578][  T324]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.244582][  T324]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.244586][  T324]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.244589][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.244591][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.244595][  T324]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.244596][  T324]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.244600][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.244603][  T324]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.244607][  T324]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.244610][  T324]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.244612][  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))
[   13.244615][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.244618][  T324]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.244622][  T324]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.244626][  T324]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.244628][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.244633][  T324]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.244636][  T324]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.244637][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.244640][  T324]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.244643][  T324]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.244645][  T324]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.244649][  T324]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.244653][  T324]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.244659][  T324]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.244662][  T324]  _printk (kernel/printk/printk.c:2504)
[   13.244666][  T324]  ? snapshot_read.cold (user.c:?)
[   13.244672][  T324]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   13.244675][  T324] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.244677][  T324]  do_one_initcall (init/main.c:1357)
[   13.244680][  T324]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.244685][  T324]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.244688][  T324]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.244693][  T324]  do_init_module (kernel/module/main.c:3117)
[   13.244696][  T324]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.244701][  T324]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.244704][  T324]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.244708][  T324]  load_module (kernel/module/main.c:3593)
[   13.244715][  T324]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.244719][  T324]  ? __ia32_sys_fsconfig (??:?)
[   13.244722][  T324]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.244726][  T324]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.244729][  T324]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.244733][  T324]  init_module_from_file (kernel/module/main.c:3790)
[   13.244736][  T324]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.244744][  T324]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.244748][  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)
[   13.244751][  T324]  idempotent_init_module (kernel/module/main.c:3802)
[   13.244754][  T324]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.244760][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.244763][  T324]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.244769][  T324]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.244771][  T324]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.244775][  T324]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.244776][  T324]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.244779][  T324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.244781][  T324] RIP: 0033:0x7f917322137d
[   13.244785][  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
[   13.244786][  T324] RSP: 002b:00007fff72e2ddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.244789][  T324] RAX: ffffffffffffffda RBX: 000055928e5b8810 RCX: 00007f917322137d
[   13.244791][  T324] RDX: 0000000000000000 RSI: 0000559280839ffd RDI: 0000000000000000
[   13.244792][  T324] RBP: 00007fff72e2de50 R08: 0000000000000000 R09: 0000000000000000
[   13.244793][  T324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559280839ffd


Finger prints:
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print