======================================
| [    9.905248][  T187] softirqs last disabled at (47543): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.905250][  T187] Preemption disabled at:
| [    9.905250][  T187] 0x0
| [    9.905262][  T187] Tainted: [W]=WARN
[    9.905262][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.905264][  T187] Call Trace:
[    9.905266][  T187]  <TASK>
[    9.905268][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.905274][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.905279][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.905283][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.905288][  T187]  __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))
[    9.905291][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.905297][  T187]  ? 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)
[    9.905299][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.905303][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.905306][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.905307][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.905312][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.905317][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.905323][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.905325][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.905328][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.905332][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.905336][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.905338][  T187]  ? 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))
[    9.905341][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.905343][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.905347][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.905351][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.905353][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.905358][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.905361][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.905363][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.905366][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.905369][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.905371][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.905374][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.905378][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.905386][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.905390][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.905393][  T187]  ? snapshot_read.cold (user.c:?)
[    9.905396][  T187]  ? 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)
[    9.905399][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.905403][  T187]  ? 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)
[    9.905406][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.905409][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.905411][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.905414][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.905418][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.905421][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.905423][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.905425][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.905428][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.905431][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.905434][  T187] RIP: 0033:0x7fca1966d1b8
[    9.905436][  T187] Code: Unable to access opcode bytes at 0x7fca1966d18e.

Code starting with the faulting instruction
===========================================
[    9.905437][  T187] RSP: 002b:00007ffe52753668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.905440][  T187] RAX: ffffffffffffffda RBX: 00007fca1979df88 RCX: 00007fca1966d1b8
[    9.905441][  T187] RDX: 00007fca193b7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.905442][  T187] RBP: 00007ffe527536c0 R08: 0000000000000000 R09: 0000000000008010
[    9.905443][  T187] R10: 00007ffe52753480 R11: 0000000000000246 R12: 0000000000000001
[    9.905444][  T187] R13: 0000000000000000 R14: 00007fca1979c680 R15: 00007fca1979dfa0
| [   12.605325][  T294] softirqs last disabled at (20573): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.605327][  T294] Preemption disabled at:
| [   12.605328][  T294] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.605337][  T294] Tainted: [W]=WARN
[   12.605338][  T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.605340][  T294] Call Trace:
[   12.605341][  T294]  <TASK>
[   12.605343][  T294]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.605349][  T294]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.605351][  T294]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.605355][  T294]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.605359][  T294]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.605365][  T294]  __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))
[   12.605367][  T294]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.605373][  T294]  ? 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)
[   12.605375][  T294]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.605379][  T294]  put_chars (drivers/char/virtio_console.c:1176)
[   12.605381][  T294]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.605383][  T294]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.605387][  T294]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.605394][  T294]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.605398][  T294]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.605401][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.605406][  T294]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.605408][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.605413][  T294]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.605417][  T294]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.605419][  T294]  ? 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))
[   12.605422][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.605424][  T294]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.605428][  T294]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.605432][  T294]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.605433][  T294]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.605438][  T294]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.605441][  T294]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.605443][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.605445][  T294]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.605448][  T294]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.605450][  T294]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.605453][  T294]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.605458][  T294]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.605463][  T294]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.605468][  T294]  _printk (kernel/printk/printk.c:2504)
[   12.605472][  T294]  ? snapshot_read.cold (user.c:?)
[   12.605477][  T294]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.605480][  T294] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   12.605484][  T294]  do_one_initcall (init/main.c:1357)
[   12.605487][  T294]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.605491][  T294]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.605494][  T294]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.605498][  T294]  do_init_module (kernel/module/main.c:3117)
[   12.605502][  T294]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.605506][  T294]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.605509][  T294]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.605513][  T294]  load_module (kernel/module/main.c:3593)
[   12.605520][  T294]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.605524][  T294]  ? __ia32_sys_fsconfig (??:?)
[   12.605527][  T294]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.605531][  T294]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.605534][  T294]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.605538][  T294]  init_module_from_file (kernel/module/main.c:3790)
[   12.605541][  T294]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.605549][  T294]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.605552][  T294]  ? 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)
[   12.605555][  T294]  idempotent_init_module (kernel/module/main.c:3802)
[   12.605558][  T294]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.605564][  T294]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.605567][  T294]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.605572][  T294]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.605574][  T294]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.605578][  T294]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.605579][  T294]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.605582][  T294]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.605584][  T294] RIP: 0033:0x7f60b3c5d37d
[   12.605588][  T294] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.605590][  T294] RSP: 002b:00007ffd8a2f52a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.605593][  T294] RAX: ffffffffffffffda RBX: 000055e6d4e22810 RCX: 00007f60b3c5d37d
[   12.605594][  T294] RDX: 0000000000000000 RSI: 000055e69c6d5ffd RDI: 0000000000000000
[   12.605595][  T294] RBP: 00007ffd8a2f5340 R08: 0000000000000000 R09: 0000000000000000
[   12.605596][  T294] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e69c6d5ffd
[   12.605597][  T294] R13: 000055e6d4e22960 R14: 0000000000040000 R15: 0000000000000000
| [   19.763750][  T392] softirqs last disabled at (18803): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.763752][  T392] Preemption disabled at:
| [   19.763753][  T392] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.763762][  T392] Tainted: [W]=WARN
[   19.763763][  T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.763765][  T392] Call Trace:
[   19.763766][  T392]  <TASK>
[   19.763767][  T392]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.763773][  T392]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.763775][  T392]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.763779][  T392]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.763783][  T392]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.763788][  T392]  __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))
[   19.763790][  T392]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.763796][  T392]  ? 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)
[   19.763798][  T392]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.763801][  T392]  put_chars (drivers/char/virtio_console.c:1176)
[   19.763803][  T392]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.763806][  T392]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.763808][  T392]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.763812][  T392]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.763816][  T392]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.763818][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.763820][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.763824][  T392]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.763826][  T392]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.763829][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.763831][  T392]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.763835][  T392]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.763839][  T392]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.763841][  T392]  ? 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))
[   19.763844][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.763846][  T392]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.763850][  T392]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.763854][  T392]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.763855][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.763860][  T392]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.763863][  T392]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.763865][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.763867][  T392]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.763871][  T392]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.763872][  T392]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.763875][  T392]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.763880][  T392]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.763885][  T392]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   19.763888][  T392]  _printk (kernel/printk/printk.c:2504)
[   19.763892][  T392]  ? snapshot_read.cold (user.c:?)
[   19.763898][  T392]  ? 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)
[   19.763900][  T392] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.763903][  T392]  do_one_initcall (init/main.c:1357)
[   19.763906][  T392]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.763910][  T392]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.763913][  T392]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.763918][  T392]  do_init_module (kernel/module/main.c:3117)
[   19.763922][  T392]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.763926][  T392]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.763929][  T392]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.763933][  T392]  load_module (kernel/module/main.c:3593)
[   19.763940][  T392]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.763943][  T392]  ? __ia32_sys_fsconfig (??:?)
[   19.763946][  T392]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.763950][  T392]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.763953][  T392]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.763957][  T392]  init_module_from_file (kernel/module/main.c:3790)
[   19.763960][  T392]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.763968][  T392]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.763971][  T392]  ? 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)
[   19.763974][  T392]  idempotent_init_module (kernel/module/main.c:3802)
[   19.763978][  T392]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.763984][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.763986][  T392]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.763992][  T392]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.763994][  T392]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.763997][  T392]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.763999][  T392]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.764002][  T392]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.764004][  T392] RIP: 0033:0x7f6ff620137d
[   19.764007][  T392] 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
[   19.764009][  T392] RSP: 002b:00007fffeae62198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.764012][  T392] RAX: ffffffffffffffda RBX: 0000555d0eeb7810 RCX: 00007f6ff620137d
[   19.764013][  T392] RDX: 0000000000000000 RSI: 0000555ce8640ffd RDI: 0000000000000000
[   19.764014][  T392] RBP: 00007fffeae62230 R08: 0000000000000000 R09: 0000000000000000
[   19.764015][  T392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ce8640ffd


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