======================================
| [    9.752984][  T193] softirqs last disabled at (24025): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.752986][  T193] Preemption disabled at:
| [    9.752987][  T193] 0x0
| [    9.752998][  T193] Tainted: [W]=WARN
[    9.752999][  T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.753000][  T193] Call Trace:
[    9.753002][  T193]  <TASK>
[    9.753003][  T193]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.753009][  T193]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.753014][  T193]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.753019][  T193]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.753024][  T193]  __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))
[    9.753026][  T193]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.753032][  T193]  ? 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)
[    9.753035][  T193]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.753038][  T193]  put_chars (drivers/char/virtio_console.c:1176)
[    9.753041][  T193]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.753042][  T193]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.753047][  T193]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.753052][  T193]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.753058][  T193]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.753060][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.753063][  T193]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.753067][  T193]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.753071][  T193]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.753073][  T193]  ? 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))
[    9.753076][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.753079][  T193]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.753083][  T193]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.753087][  T193]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.753089][  T193]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.753094][  T193]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.753097][  T193]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.753099][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.753101][  T193]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.753105][  T193]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.753107][  T193]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.753110][  T193]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.753114][  T193]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.753118][  T193]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.753121][  T193]  _printk (kernel/printk/printk.c:2504)
[    9.753125][  T193]  ? snapshot_read.cold (user.c:?)
[    9.753128][  T193]  ? 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)
[    9.753131][  T193]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.753135][  T193]  ? 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)
[    9.753138][  T193]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.753141][  T193]  ? exit_notify (kernel/exit.c:780)
[    9.753143][  T193]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.753146][  T193]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.753150][  T193]  do_group_exit (kernel/exit.c:1151)
[    9.753153][  T193]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.753155][  T193]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.753157][  T193]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.753160][  T193]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.753163][  T193]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.753166][  T193] RIP: 0033:0x7f43fb2f91b8
[    9.753168][  T193] Code: Unable to access opcode bytes at 0x7f43fb2f918e.

Code starting with the faulting instruction
===========================================
[    9.753169][  T193] RSP: 002b:00007ffc402fc3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.753171][  T193] RAX: ffffffffffffffda RBX: 00007f43fb429f88 RCX: 00007f43fb2f91b8
[    9.753173][  T193] RDX: 00007f43fb043fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.753174][  T193] RBP: 00007ffc402fc430 R08: 0000000000000000 R09: 0000000000008010
[    9.753175][  T193] R10: 00007ffc402fc1f0 R11: 0000000000000246 R12: 0000000000000001
[    9.753175][  T193] R13: 0000000000000000 R14: 00007f43fb428680 R15: 00007f43fb429fa0
| [   11.024368][  T247] softirqs last disabled at (27805): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.024370][  T247] Preemption disabled at:
| [   11.024371][  T247] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.024380][  T247] Tainted: [W]=WARN
[   11.024381][  T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.024383][  T247] Call Trace:
[   11.024385][  T247]  <TASK>
[   11.024386][  T247]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.024392][  T247]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.024394][  T247]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.024398][  T247]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.024402][  T247]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.024407][  T247]  __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))
[   11.024409][  T247]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.024415][  T247]  ? 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)
[   11.024418][  T247]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.024421][  T247]  put_chars (drivers/char/virtio_console.c:1176)
[   11.024423][  T247]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.024425][  T247]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.024429][  T247]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.024432][  T247]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.024436][  T247]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.024439][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.024443][  T247]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.024446][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.024451][  T247]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.024454][  T247]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.024456][  T247]  ? 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))
[   11.024459][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.024462][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.024465][  T247]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.024469][  T247]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.024471][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.024476][  T247]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.024479][  T247]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.024480][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.024483][  T247]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.024486][  T247]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.024488][  T247]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.024491][  T247]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.024495][  T247]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.024500][  T247]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.024504][  T247]  _printk (kernel/printk/printk.c:2504)
[   11.024508][  T247]  ? snapshot_read.cold (user.c:?)
[   11.024514][  T247]  ? 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)
[   11.024517][  T247] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   11.024520][  T247]  do_one_initcall (init/main.c:1357)
[   11.024522][  T247]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.024527][  T247]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.024530][  T247]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.024534][  T247]  do_init_module (kernel/module/main.c:3117)
[   11.024538][  T247]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.024542][  T247]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.024545][  T247]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.024548][  T247]  load_module (kernel/module/main.c:3593)
[   11.024555][  T247]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.024559][  T247]  ? __ia32_sys_fsconfig (??:?)
[   11.024562][  T247]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.024566][  T247]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.024569][  T247]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.024573][  T247]  init_module_from_file (kernel/module/main.c:3790)
[   11.024576][  T247]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.024583][  T247]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.024587][  T247]  ? 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)
[   11.024590][  T247]  idempotent_init_module (kernel/module/main.c:3802)
[   11.024593][  T247]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.024599][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.024601][  T247]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.024607][  T247]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.024609][  T247]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.024613][  T247]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.024614][  T247]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.024617][  T247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.024619][  T247] RIP: 0033:0x7f4804fdd37d
[   11.024623][  T247] 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
[   11.024624][  T247] RSP: 002b:00007fffda7ea8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.024627][  T247] RAX: ffffffffffffffda RBX: 000055e5c60be810 RCX: 00007f4804fdd37d
[   11.024629][  T247] RDX: 0000000000000000 RSI: 000055e5be374ffd RDI: 0000000000000000
[   11.024629][  T247] RBP: 00007fffda7ea960 R08: 0000000000000000 R09: 0000000000000000
[   11.024630][  T247] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5be374ffd
[   11.024631][  T247] R13: 000055e5c60be960 R14: 0000000000040000 R15: 0000000000000000
| [   13.254524][  T327] softirqs last disabled at (16507): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.254527][  T327] Preemption disabled at:
| [   13.254527][  T327] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.254536][  T327] Tainted: [W]=WARN
[   13.254537][  T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.254539][  T327] Call Trace:
[   13.254540][  T327]  <TASK>
[   13.254542][  T327]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.254547][  T327]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.254550][  T327]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.254554][  T327]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.254558][  T327]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.254563][  T327]  __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))
[   13.254565][  T327]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.254570][  T327]  ? 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)
[   13.254573][  T327]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.254576][  T327]  put_chars (drivers/char/virtio_console.c:1176)
[   13.254578][  T327]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.254580][  T327]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.254583][  T327]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.254586][  T327]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.254590][  T327]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.254593][  T327]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.254594][  T327]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.254599][  T327]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.254600][  T327]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.254603][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.254606][  T327]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.254610][  T327]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.254613][  T327]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.254615][  T327]  ? 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))
[   13.254618][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.254620][  T327]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.254624][  T327]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.254628][  T327]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.254630][  T327]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.254635][  T327]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.254637][  T327]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.254639][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.254641][  T327]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.254645][  T327]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.254647][  T327]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.254650][  T327]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.254654][  T327]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.254659][  T327]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.254662][  T327]  _printk (kernel/printk/printk.c:2504)
[   13.254666][  T327]  ? snapshot_read.cold (user.c:?)
[   13.254672][  T327]  ? 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)
[   13.254674][  T327] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.254677][  T327]  do_one_initcall (init/main.c:1357)
[   13.254680][  T327]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.254684][  T327]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.254687][  T327]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.254692][  T327]  do_init_module (kernel/module/main.c:3117)
[   13.254695][  T327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.254699][  T327]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.254704][  T327]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.254708][  T327]  load_module (kernel/module/main.c:3593)
[   13.254715][  T327]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.254719][  T327]  ? __ia32_sys_fsconfig (??:?)
[   13.254722][  T327]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.254726][  T327]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.254729][  T327]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.254732][  T327]  init_module_from_file (kernel/module/main.c:3790)
[   13.254735][  T327]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.254743][  T327]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.254747][  T327]  ? 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)
[   13.254750][  T327]  idempotent_init_module (kernel/module/main.c:3802)
[   13.254753][  T327]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.254759][  T327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.254762][  T327]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.254767][  T327]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.254769][  T327]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.254773][  T327]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.254775][  T327]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.254777][  T327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.254779][  T327] RIP: 0033:0x7fccbd1f537d
[   13.254782][  T327] 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
[   13.254784][  T327] RSP: 002b:00007ffcdd428468 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.254787][  T327] RAX: ffffffffffffffda RBX: 0000563e958b7810 RCX: 00007fccbd1f537d
[   13.254788][  T327] RDX: 0000000000000000 RSI: 0000563e611ccffd RDI: 0000000000000000
[   13.254789][  T327] RBP: 00007ffcdd428500 R08: 0000000000000000 R09: 0000000000000000
[   13.254790][  T327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e611ccffd
[   13.254791][  T327] R13: 0000563e958b7960 R14: 0000000000040000 R15: 0000000000000000
| [   47.270228][  T626] softirqs last disabled at (26258): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   47.270230][  T626] Preemption disabled at:
| [   47.270231][  T626] 0x0
| [   47.270242][  T626] Tainted: [W]=WARN
[   47.270243][  T626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.270245][  T626] Call Trace:
[   47.270246][  T626]  <TASK>
[   47.270248][  T626]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.270254][  T626]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.270259][  T626]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.270263][  T626]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   47.270268][  T626]  __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))
[   47.270270][  T626]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.270275][  T626]  ? 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)
[   47.270278][  T626]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.270281][  T626]  put_chars (drivers/char/virtio_console.c:1176)
[   47.270284][  T626]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.270285][  T626]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   47.270290][  T626]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   47.270295][  T626]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.270301][  T626]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.270303][  T626]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.270306][  T626]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.270310][  T626]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.270313][  T626]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.270315][  T626]  ? 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))
[   47.270318][  T626]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.270321][  T626]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.270325][  T626]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.270329][  T626]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.270330][  T626]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   47.270335][  T626]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.270338][  T626]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.270340][  T626]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.270342][  T626]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.270346][  T626]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.270347][  T626]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.270351][  T626]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.270354][  T626]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.270358][  T626]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   47.270361][  T626]  _printk (kernel/printk/printk.c:2504)
[   47.270365][  T626]  ? snapshot_read.cold (user.c:?)
[   47.270368][  T626]  ? 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)
[   47.270370][  T626]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.270374][  T626]  ? 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)
[   47.270377][  T626]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   47.270380][  T626]  ? exit_notify (kernel/exit.c:780)
[   47.270382][  T626]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   47.270385][  T626]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.270389][  T626]  do_group_exit (kernel/exit.c:1151)
[   47.270392][  T626]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   47.270393][  T626]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   47.270396][  T626]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.270399][  T626]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.270402][  T626]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.270404][  T626] RIP: 0033:0x7f25444531b8
[   47.270406][  T626] Code: Unable to access opcode bytes at 0x7f254445318e.

Code starting with the faulting instruction
===========================================
[   47.270407][  T626] RSP: 002b:00007ffc207840f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   47.270410][  T626] RAX: ffffffffffffffda RBX: 00007f2544583f88 RCX: 00007f25444531b8
[   47.270411][  T626] RDX: 00007f254419dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   47.270412][  T626] RBP: 00007ffc20784150 R08: 0000000000000000 R09: 0000000000000060
[   47.270412][  T626] R10: 00007ffc20783f10 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__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