======================================
| [    9.984469][  T222] softirqs last disabled at (37204): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.984471][  T222] Preemption disabled at:
| [    9.984472][  T222] 0x0
| [    9.984481][  T222] Tainted: [W]=WARN
[    9.984482][  T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.984483][  T222] Call Trace:
[    9.984485][  T222]  <TASK>
[    9.984486][  T222]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.984492][  T222]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.984497][  T222]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.984501][  T222]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.984505][  T222]  __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))
[    9.984507][  T222]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.984513][  T222]  ? 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)
[    9.984515][  T222]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.984519][  T222]  put_chars (drivers/char/virtio_console.c:1176)
[    9.984521][  T222]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.984522][  T222]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.984526][  T222]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.984531][  T222]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.984538][  T222]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.984541][  T222]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.984543][  T222]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.984547][  T222]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.984550][  T222]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.984552][  T222]  ? 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))
[    9.984555][  T222]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.984557][  T222]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.984561][  T222]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.984565][  T222]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.984567][  T222]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.984572][  T222]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.984575][  T222]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.984577][  T222]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.984578][  T222]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[    9.984582][  T222]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.984584][  T222]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.984587][  T222]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.984590][  T222]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.984593][  T222]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.984596][  T222]  _printk (kernel/printk/printk.c:2504)
[    9.984600][  T222]  ? snapshot_read.cold (user.c:?)
[    9.984603][  T222]  ? 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)
[    9.984605][  T222]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.984609][  T222]  ? 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)
[    9.984612][  T222]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.984615][  T222]  ? exit_notify (kernel/exit.c:780)
[    9.984617][  T222]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.984619][  T222]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.984623][  T222]  do_group_exit (kernel/exit.c:1151)
[    9.984625][  T222]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.984627][  T222]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.984630][  T222]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.984633][  T222]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.984636][  T222]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.984638][  T222] RIP: 0033:0x7f341720a1b8
[    9.984640][  T222] Code: Unable to access opcode bytes at 0x7f341720a18e.

Code starting with the faulting instruction
===========================================
[    9.984641][  T222] RSP: 002b:00007ffe8c6e9708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.984644][  T222] RAX: ffffffffffffffda RBX: 00007f341733af88 RCX: 00007f341720a1b8
[    9.984645][  T222] RDX: 00007f3416f54fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.984646][  T222] RBP: 00007ffe8c6e9760 R08: 0000000000000000 R09: 0000000000008010
[    9.984647][  T222] R10: 00007ffe8c6e9520 R11: 0000000000000246 R12: 0000000000000001
[    9.984647][  T222] R13: 0000000000000000 R14: 00007f3417339680 R15: 00007f341733afa0
| [   12.324276][  T302] softirqs last disabled at (25867): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.324278][  T302] Preemption disabled at:
| [   12.324279][  T302] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.324287][  T302] Tainted: [W]=WARN
[   12.324288][  T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.324290][  T302] Call Trace:
[   12.324291][  T302]  <TASK>
[   12.324292][  T302]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.324298][  T302]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.324300][  T302]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.324305][  T302]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.324309][  T302]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.324313][  T302]  __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))
[   12.324315][  T302]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.324322][  T302]  ? 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)
[   12.324324][  T302]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.324328][  T302]  put_chars (drivers/char/virtio_console.c:1176)
[   12.324331][  T302]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.324333][  T302]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.324338][  T302]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.324346][  T302]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.324349][  T302]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.324351][  T302]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.324355][  T302]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.324359][  T302]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.324361][  T302]  ? 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))
[   12.324364][  T302]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.324366][  T302]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.324370][  T302]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.324374][  T302]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.324376][  T302]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.324381][  T302]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.324384][  T302]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.324386][  T302]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.324388][  T302]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   12.324391][  T302]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.324393][  T302]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.324397][  T302]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.324401][  T302]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.324405][  T302]  ? xfrmi_fini (./include/linux/etherdevice.h:115 net/xfrm/xfrm_interface_core.c:779) xfrm_interface
[   12.324408][  T302]  _printk (kernel/printk/printk.c:2504)
[   12.324412][  T302]  ? snapshot_read.cold (user.c:?)
[   12.324418][  T302]  ? 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)
[   12.324421][  T302] xfrmi_init (net/xfrm/xfrm_interface_core.c:124) xfrm_interface
[   12.324424][  T302]  do_one_initcall (init/main.c:1357)
[   12.324427][  T302]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.324431][  T302]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.324434][  T302]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.324439][  T302]  do_init_module (kernel/module/main.c:3117)
[   12.324442][  T302]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.324446][  T302]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.324448][  T302]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.324452][  T302]  load_module (kernel/module/main.c:3593)
[   12.324457][  T302]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   12.324461][  T302]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.324464][  T302]  ? __ia32_sys_fsconfig (??:?)
[   12.324468][  T302]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.324472][  T302]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.324476][  T302]  init_module_from_file (kernel/module/main.c:3790)
[   12.324478][  T302]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.324485][  T302]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.324489][  T302]  ? 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)
[   12.324492][  T302]  idempotent_init_module (kernel/module/main.c:3802)
[   12.324494][  T302]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.324500][  T302]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.324502][  T302]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   12.324507][  T302]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.324509][  T302]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.324512][  T302]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.324515][  T302]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.324518][  T302]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.324520][  T302] RIP: 0033:0x7f4fda46f37d
[   12.324523][  T302] 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
[   12.324525][  T302] RSP: 002b:00007fffc22613c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.324528][  T302] RAX: ffffffffffffffda RBX: 000055b7655b2810 RCX: 00007f4fda46f37d
[   12.324529][  T302] RDX: 0000000000000000 RSI: 000055b72fac1ffd RDI: 0000000000000000
[   12.324530][  T302] RBP: 00007fffc2261460 R08: 0000000000000000 R09: 0000000000000000
[   12.324531][  T302] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b72fac1ffd


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