======================================
| [   10.653230][  T234] softirqs last disabled at (23392): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.653232][  T234] Preemption disabled at:
| [   10.653233][  T234] 0x0
| [   10.653243][  T234] Tainted: [W]=WARN
[   10.653244][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.653247][  T234] Call Trace:
[   10.653249][  T234]  <TASK>
[   10.653251][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.653257][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.653262][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.653266][  T234]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.653271][  T234]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.653274][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.653279][  T234]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.653282][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.653285][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[   10.653288][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.653290][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.653294][  T234]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.653299][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.653305][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.653308][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.653310][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.653314][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.653318][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.653320][  T234]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.653323][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.653325][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.653329][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.653333][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.653335][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.653340][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.653343][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.653345][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.653347][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.653351][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.653353][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.653356][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.653360][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.653363][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.653367][  T234]  _printk (kernel/printk/printk.c:2504)
[   10.653371][  T234]  ? snapshot_read.cold (user.c:?)
[   10.653373][  T234]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.653376][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.653380][  T234]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.653383][  T234]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.653387][  T234]  ? exit_notify (kernel/exit.c:780)
[   10.653389][  T234]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.653391][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.653396][  T234]  do_group_exit (kernel/exit.c:1151)
[   10.653398][  T234]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.653400][  T234]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.653402][  T234]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.653406][  T234]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.653409][  T234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.653411][  T234] RIP: 0033:0x7f692a1481b8
[   10.653413][  T234] Code: Unable to access opcode bytes at 0x7f692a14818e.

Code starting with the faulting instruction
===========================================
[   10.653414][  T234] RSP: 002b:00007fff75eeeb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.653417][  T234] RAX: ffffffffffffffda RBX: 00007f692a278f88 RCX: 00007f692a1481b8
[   10.653418][  T234] RDX: 00007f6929e92fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.653419][  T234] RBP: 00007fff75eeebc0 R08: 0000000000000000 R09: 0000000000008010
[   10.653420][  T234] R10: 00007fff75eee980 R11: 0000000000000246 R12: 0000000000000001
[   10.653421][  T234] R13: 0000000000000000 R14: 00007f692a277680 R15: 00007f692a278fa0
| [   12.027763][  T285] softirqs last disabled at (25179): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.027765][  T285] Preemption disabled at:
| [   12.027766][  T285] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.027775][  T285] Tainted: [W]=WARN
[   12.027776][  T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.027777][  T285] Call Trace:
[   12.027779][  T285]  <TASK>
[   12.027780][  T285]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.027786][  T285]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.027788][  T285]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.027793][  T285]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.027797][  T285]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.027802][  T285]  __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))
[   12.027804][  T285]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.027810][  T285]  ? 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)
[   12.027813][  T285]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.027816][  T285]  put_chars (drivers/char/virtio_console.c:1176)
[   12.027819][  T285]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.027820][  T285]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.027825][  T285]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.027828][  T285]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.027832][  T285]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.027835][  T285]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.027840][  T285]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.027843][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.027848][  T285]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.027852][  T285]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.027854][  T285]  ? 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))
[   12.027857][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.027859][  T285]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.027863][  T285]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.027867][  T285]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.027869][  T285]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.027874][  T285]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.027877][  T285]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.027879][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.027882][  T285]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.027885][  T285]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.027887][  T285]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.027890][  T285]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.027894][  T285]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.027900][  T285]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.027903][  T285]  _printk (kernel/printk/printk.c:2504)
[   12.027907][  T285]  ? snapshot_read.cold (user.c:?)
[   12.027913][  T285]  ? 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)
[   12.027916][  T285] 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
[   12.027919][  T285]  do_one_initcall (init/main.c:1357)
[   12.027922][  T285]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.027927][  T285]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.027930][  T285]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.027934][  T285]  do_init_module (kernel/module/main.c:3117)
[   12.027938][  T285]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.027943][  T285]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.027946][  T285]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.027950][  T285]  load_module (kernel/module/main.c:3593)
[   12.027957][  T285]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.027961][  T285]  ? __ia32_sys_fsconfig (??:?)
[   12.027964][  T285]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.027969][  T285]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.027972][  T285]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.027976][  T285]  init_module_from_file (kernel/module/main.c:3790)
[   12.027979][  T285]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.027987][  T285]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.027991][  T285]  ? 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)
[   12.027994][  T285]  idempotent_init_module (kernel/module/main.c:3802)
[   12.027997][  T285]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.028004][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.028006][  T285]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.028012][  T285]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.028014][  T285]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.028018][  T285]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.028020][  T285]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.028022][  T285]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.028025][  T285] RIP: 0033:0x7f7117edf37d
[   12.028028][  T285] 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
[   12.028030][  T285] RSP: 002b:00007ffc20b4c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.028033][  T285] RAX: ffffffffffffffda RBX: 000056457f736810 RCX: 00007f7117edf37d
[   12.028035][  T285] RDX: 0000000000000000 RSI: 0000564553a0cffd RDI: 0000000000000000
[   12.028035][  T285] RBP: 00007ffc20b4c2c0 R08: 0000000000000000 R09: 0000000000000000
[   12.028036][  T285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564553a0cffd
[   12.028037][  T285] R13: 000056457f736960 R14: 0000000000040000 R15: 0000000000000000
| [   13.064310][  T323] softirqs last disabled at (26143): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.064312][  T323] Preemption disabled at:
| [   13.064313][  T323] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.064322][  T323] Tainted: [W]=WARN
[   13.064323][  T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.064325][  T323] Call Trace:
[   13.064327][  T323]  <TASK>
[   13.064328][  T323]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.064333][  T323]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.064336][  T323]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.064340][  T323]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.064344][  T323]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.064349][  T323]  __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))
[   13.064352][  T323]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.064357][  T323]  ? 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)
[   13.064360][  T323]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.064363][  T323]  put_chars (drivers/char/virtio_console.c:1176)
[   13.064365][  T323]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.064368][  T323]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.064370][  T323]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.064374][  T323]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.064378][  T323]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.064380][  T323]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.064382][  T323]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.064386][  T323]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.064387][  T323]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.064390][  T323]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.064394][  T323]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.064397][  T323]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.064401][  T323]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.064403][  T323]  ? 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))
[   13.064406][  T323]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.064409][  T323]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.064412][  T323]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.064416][  T323]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.064418][  T323]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.064423][  T323]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.064426][  T323]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.064428][  T323]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.064430][  T323]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.064434][  T323]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.064435][  T323]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.064439][  T323]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.064443][  T323]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.064448][  T323]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.064451][  T323]  _printk (kernel/printk/printk.c:2504)
[   13.064454][  T323]  ? snapshot_read.cold (user.c:?)
[   13.064460][  T323]  ? 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)
[   13.064463][  T323] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.064466][  T323]  do_one_initcall (init/main.c:1357)
[   13.064469][  T323]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.064473][  T323]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.064476][  T323]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.064481][  T323]  do_init_module (kernel/module/main.c:3117)
[   13.064485][  T323]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.064489][  T323]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.064492][  T323]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.064496][  T323]  load_module (kernel/module/main.c:3593)
[   13.064504][  T323]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.064507][  T323]  ? __ia32_sys_fsconfig (??:?)
[   13.064510][  T323]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.064514][  T323]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.064517][  T323]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.064521][  T323]  init_module_from_file (kernel/module/main.c:3790)
[   13.064529][  T323]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.064537][  T323]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.064541][  T323]  ? 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)
[   13.064544][  T323]  idempotent_init_module (kernel/module/main.c:3802)
[   13.064547][  T323]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.064554][  T323]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.064556][  T323]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.064562][  T323]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.064564][  T323]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.064567][  T323]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.064569][  T323]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.064572][  T323]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.064574][  T323] RIP: 0033:0x7f39608f337d
[   13.064578][  T323] 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
[   13.064579][  T323] RSP: 002b:00007fffff7ba938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.064582][  T323] RAX: ffffffffffffffda RBX: 000055e9580d7810 RCX: 00007f39608f337d
[   13.064583][  T323] RDX: 0000000000000000 RSI: 000055e950c6affd RDI: 0000000000000000
[   13.064584][  T323] RBP: 00007fffff7ba9d0 R08: 0000000000000000 R09: 0000000000000000
[   13.064585][  T323] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e950c6affd
[   13.064586][  T323] R13: 000055e9580d7960 R14: 0000000000040000 R15: 0000000000000000
| [   85.638231][  T520] softirqs last disabled at (24366): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   85.638234][  T520] Preemption disabled at:
| [   85.638235][  T520] 0x0
| [   85.638245][  T520] Tainted: [W]=WARN
[   85.638248][  T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.638249][  T520] Call Trace:
[   85.638251][  T520]  <TASK>
[   85.638253][  T520]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.638259][  T520]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.638263][  T520]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.638268][  T520]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   85.638273][  T520]  __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))
[   85.638275][  T520]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.638281][  T520]  ? 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)
[   85.638283][  T520]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.638286][  T520]  put_chars (drivers/char/virtio_console.c:1176)
[   85.638289][  T520]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.638290][  T520]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   85.638295][  T520]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   85.638300][  T520]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.638307][  T520]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.638309][  T520]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.638311][  T520]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.638315][  T520]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.638318][  T520]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.638320][  T520]  ? 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))
[   85.638323][  T520]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.638326][  T520]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.638329][  T520]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.638333][  T520]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.638335][  T520]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.638340][  T520]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.638343][  T520]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.638345][  T520]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.638347][  T520]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   85.638351][  T520]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.638352][  T520]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.638356][  T520]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.638359][  T520]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.638363][  T520]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.638366][  T520]  _printk (kernel/printk/printk.c:2504)
[   85.638370][  T520]  ? snapshot_read.cold (user.c:?)
[   85.638373][  T520]  ? 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)
[   85.638375][  T520]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.638379][  T520]  ? 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)
[   85.638381][  T520]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   85.638385][  T520]  ? exit_notify (kernel/exit.c:780)
[   85.638387][  T520]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.638390][  T520]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.638394][  T520]  do_group_exit (kernel/exit.c:1151)
[   85.638396][  T520]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   85.638398][  T520]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   85.638400][  T520]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.638403][  T520]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   85.638406][  T520]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.638409][  T520] RIP: 0033:0x7fee7c12c1b8
[   85.638411][  T520] Code: Unable to access opcode bytes at 0x7fee7c12c18e.

Code starting with the faulting instruction
===========================================
[   85.638412][  T520] RSP: 002b:00007fffa3397ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   85.638414][  T520] RAX: ffffffffffffffda RBX: 00007fee7c25cf88 RCX: 00007fee7c12c1b8
[   85.638416][  T520] RDX: 00007fee7be76fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   85.638417][  T520] RBP: 00007fffa3397f50 R08: 0000000000000000 R09: 0000000000000050
[   85.638417][  T520] R10: 00007fffa3397d10 R11: 0000000000000246 R12: 0000000000000001


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