======================================
| [    9.806205][  T216] softirqs last disabled at (19905): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.806208][  T216] Preemption disabled at:
| [    9.806208][  T216] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.806217][  T216] Tainted: [W]=WARN
[    9.806218][  T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.806220][  T216] Call Trace:
[    9.806221][  T216]  <TASK>
[    9.806223][  T216]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.806229][  T216]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.806230][  T216]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.806235][  T216]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.806239][  T216]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.806243][  T216]  __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))
[    9.806245][  T216]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.806252][  T216]  ? 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)
[    9.806255][  T216]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.806258][  T216]  put_chars (drivers/char/virtio_console.c:1176)
[    9.806260][  T216]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.806263][  T216]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.806265][  T216]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.806268][  T216]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.806273][  T216]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.806277][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.806279][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.806284][  T216]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.806285][  T216]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.806289][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.806291][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.806295][  T216]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.806299][  T216]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.806300][  T216]  ? 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))
[    9.806304][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.806305][  T216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.806309][  T216]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.806313][  T216]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.806315][  T216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.806320][  T216]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.806323][  T216]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.806325][  T216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.806327][  T216]  ? 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)
[    9.806330][  T216]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.806332][  T216]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.806334][  T216]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.806338][  T216]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.806343][  T216]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    9.806345][  T216]  _printk (kernel/printk/printk.c:2504)
[    9.806349][  T216]  ? snapshot_read.cold (user.c:?)
[    9.806355][  T216]  ? 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)
[    9.806358][  T216] gre_init (gre.mod.c:?) gre
[    9.806360][  T216]  do_one_initcall (init/main.c:1357)
[    9.806363][  T216]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.806368][  T216]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.806370][  T216]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.806376][  T216]  do_init_module (kernel/module/main.c:3117)
[    9.806379][  T216]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.806385][  T216]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.806387][  T216]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.806391][  T216]  load_module (kernel/module/main.c:3593)
[    9.806396][  T216]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[    9.806400][  T216]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.806408][  T216]  init_module_from_file (kernel/module/main.c:3790)
[    9.806410][  T216]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.806420][  T216]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.806424][  T216]  ? 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)
[    9.806427][  T216]  idempotent_init_module (kernel/module/main.c:3802)
[    9.806430][  T216]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.806435][  T216]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.806437][  T216]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[    9.806442][  T216]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.806443][  T216]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.806447][  T216]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.806450][  T216]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.806452][  T216]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.806455][  T216] RIP: 0033:0x7f753c70937d
[    9.806458][  T216] 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
[    9.806460][  T216] RSP: 002b:00007fffe1a40c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.806462][  T216] RAX: ffffffffffffffda RBX: 00005602359cea20 RCX: 00007f753c70937d
[    9.806464][  T216] RDX: 0000000000000000 RSI: 000056021c48fffd RDI: 0000000000000000
[    9.806465][  T216] RBP: 00007fffe1a40cb0 R08: 0000000000000000 R09: 0000000000000000
[    9.806466][  T216] R10: 0000000000000000 R11: 0000000000000246 R12: 000056021c48fffd
[    9.806466][  T216] R13: 00005602359ce9e0 R14: 0000000000040000 R15: 0000000000000000
| [   15.751371][  T252] softirqs last disabled at (25703): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   15.751373][  T252] Preemption disabled at:
| [   15.751374][  T252] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.751382][  T252] Tainted: [W]=WARN
[   15.751385][  T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.751386][  T252] Call Trace:
[   15.751388][  T252]  <TASK>
[   15.751389][  T252]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.751395][  T252]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.751397][  T252]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.751401][  T252]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.751405][  T252]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.751409][  T252]  __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))
[   15.751411][  T252]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.751417][  T252]  ? 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)
[   15.751420][  T252]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.751424][  T252]  put_chars (drivers/char/virtio_console.c:1176)
[   15.751426][  T252]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.751427][  T252]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.751431][  T252]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.751434][  T252]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.751438][  T252]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.751442][  T252]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.751450][  T252]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.751453][  T252]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.751458][  T252]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.751462][  T252]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.751464][  T252]  ? 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))
[   15.751467][  T252]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.751468][  T252]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.751472][  T252]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.751476][  T252]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.751478][  T252]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.751483][  T252]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.751486][  T252]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.751488][  T252]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.751490][  T252]  ? 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)
[   15.751493][  T252]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.751495][  T252]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.751498][  T252]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.751501][  T252]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.751506][  T252]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   15.751508][  T252]  _printk (kernel/printk/printk.c:2504)
[   15.751512][  T252]  ? snapshot_read.cold (user.c:?)
[   15.751518][  T252]  ? 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)
[   15.751521][  T252] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   15.751524][  T252]  do_one_initcall (init/main.c:1357)
[   15.751527][  T252]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   15.751531][  T252]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   15.751534][  T252]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   15.751539][  T252]  do_init_module (kernel/module/main.c:3117)
[   15.751542][  T252]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.751546][  T252]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   15.751548][  T252]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   15.751552][  T252]  load_module (kernel/module/main.c:3593)
[   15.751557][  T252]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   15.751562][  T252]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   15.751565][  T252]  ? __ia32_sys_fsconfig (??:?)
[   15.751569][  T252]  ? backing_file_read_iter (fs/backing-file.c:211)
[   15.751572][  T252]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.751575][  T252]  init_module_from_file (kernel/module/main.c:3790)
[   15.751578][  T252]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   15.751585][  T252]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.751589][  T252]  ? 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)
[   15.751592][  T252]  idempotent_init_module (kernel/module/main.c:3802)
[   15.751595][  T252]  ? init_module_from_file (kernel/module/main.c:3791)
[   15.751600][  T252]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   15.751602][  T252]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   15.751607][  T252]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   15.751609][  T252]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.751612][  T252]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.751615][  T252]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.751618][  T252]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.751620][  T252] RIP: 0033:0x7f75aa15537d
[   15.751623][  T252] 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
[   15.751625][  T252] RSP: 002b:00007ffc5d48a618 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   15.751627][  T252] RAX: ffffffffffffffda RBX: 0000564e89396810 RCX: 00007f75aa15537d
[   15.751628][  T252] RDX: 0000000000000000 RSI: 0000564e63cf4ffd RDI: 0000000000000000
[   15.751629][  T252] RBP: 00007ffc5d48a6b0 R08: 0000000000000000 R09: 0000000000000000
[   15.751630][  T252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e63cf4ffd
[   15.751631][  T252] R13: 0000564e893969a0 R14: 0000000000040000 R15: 0000000000000000
| [   21.635809][    C3]
| [   21.635810][    C3]
| [   21.635810][    C3] stack backtrace:
| [   21.635815][    C3] Tainted: [W]=WARN
[   21.635816][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.635817][    C3] Call Trace:
[   21.635818][    C3]  <IRQ>
[   21.635820][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.635824][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   21.635826][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   21.635828][    C3]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   21.635831][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   21.635832][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   21.635834][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   21.635836][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.635838][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.635840][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635842][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.635844][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.635845][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   21.635847][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   21.635849][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.635851][    C3]  ? 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))
[   21.635853][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635854][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.635856][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.635858][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.635860][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.635862][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.635864][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.635865][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635866][    C3]  ? 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)
[   21.635868][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.635870][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.635871][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.635873][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.635874][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.635876][    C3]  _printk (kernel/printk/printk.c:2504)
[   21.635878][    C3]  ? snapshot_read.cold (user.c:?)
[   21.635879][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   21.635882][    C3]  ? idr_get_free (??:?)
[   21.635884][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   21.635886][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   21.635889][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   21.635890][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.635892][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   21.635894][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   21.635895][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.635897][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   21.635899][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   21.635901][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   21.635903][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   21.635905][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.635907][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   21.635908][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   21.635909][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.635911][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   21.635913][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   21.635915][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   21.635916][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635917][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.635919][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   21.635922][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   21.635924][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   21.635925][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.635927][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.635928][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635929][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   21.635931][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   21.635934][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   21.635936][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   21.635939][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   21.635940][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.635942][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.635943][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   21.635946][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   21.635948][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   21.635950][    C3]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   21.635952][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.635953][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.635955][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.635956][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   21.635958][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   21.635960][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   21.635962][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635964][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   21.635965][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635967][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635968][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   21.635970][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635971][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.635973][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635974][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   21.635976][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.635978][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.635981][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.635982][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.635984][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.635985][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.635987][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.635989][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.635991][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.635993][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.635996][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.635997][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.635999][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.636002][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636003][    C3]  handle_softirqs (kernel/softirq.c:645)
[   21.636005][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636006][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.636008][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.636010][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   21.636011][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.636013][    C3]  </IRQ>
[   21.636013][    C3]  <TASK>
[   21.636014][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.636015][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.636017][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.636019][    C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   21.636021][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   21.636023][    C3] RAX: 0000000000097d7b RBX: ff11000001cb8040 RCX: ffffffffa3706247
[   21.636024][    C3] RDX: ff11000001cb8040 RSI: ffffffffa6911027 RDI: ffffffffa62949e0
[   21.636025][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.636026][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   21.636026][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   21.636028][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.636030][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.636031][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   21.636033][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.636034][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   21.636036][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.636038][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636039][    C3]  do_idle (kernel/sched/idle.c:355)
[   21.636040][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.636042][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   21.636043][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   21.636045][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   21.636062][    C3] softirqs last disabled at (621949): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.636064][    C3] Preemption disabled at:
| [   21.636064][    C3] 0x0
| [   21.636069][    C3] Tainted: [W]=WARN
[   21.636069][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.636070][    C3] Call Trace:
[   21.636070][    C3]  <IRQ>
[   21.636071][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.636073][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.636076][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.636079][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636080][    C3]  __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))
[   21.636081][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.636083][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.636085][    C3]  ? 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)
[   21.636087][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.636089][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   21.636091][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.636092][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   21.636094][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.636097][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.636099][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636100][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636101][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.636104][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.636105][    C3]  ? 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))
[   21.636107][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636108][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.636110][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.636112][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.636114][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.636116][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.636118][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.636119][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636120][    C3]  ? 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)
[   21.636122][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.636124][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.636125][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.636126][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.636128][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636130][    C3]  _printk (kernel/printk/printk.c:2504)
[   21.636131][    C3]  ? snapshot_read.cold (user.c:?)
[   21.636133][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   21.636135][    C3]  ? idr_get_free (??:?)
[   21.636137][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   21.636139][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   21.636141][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   21.636142][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.636144][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   21.636146][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   21.636147][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.636149][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   21.636151][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   21.636153][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   21.636155][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   21.636157][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.636158][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   21.636160][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   21.636161][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.636163][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   21.636165][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   21.636166][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   21.636168][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636169][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.636171][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   21.636173][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   21.636175][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   21.636176][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.636178][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636179][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636180][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   21.636182][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   21.636183][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   21.636186][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   21.636188][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   21.636190][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.636191][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636193][    C3]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   21.636195][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   21.636197][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   21.636199][    C3]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   21.636201][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.636202][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.636203][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636205][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   21.636207][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   21.636209][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   21.636210][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636212][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   21.636214][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636215][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636216][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   21.636218][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636220][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.636221][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636223][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   21.636225][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.636226][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.636228][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.636229][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636231][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636232][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.636234][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.636236][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.636237][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.636240][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.636242][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.636244][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.636246][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.636247][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636248][    C3]  handle_softirqs (kernel/softirq.c:645)
[   21.636250][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.636252][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.636254][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.636255][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   21.636257][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.636258][    C3]  </IRQ>
[   21.636259][    C3]  <TASK>
[   21.636259][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.636260][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.636262][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.636263][    C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   21.636264][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   21.636265][    C3] RAX: 0000000000097d7b RBX: ff11000001cb8040 RCX: ffffffffa3706247
[   21.636266][    C3] RDX: ff11000001cb8040 RSI: ffffffffa6911027 RDI: ffffffffa62949e0
[   21.636267][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   21.636267][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   21.636268][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   21.636269][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.636272][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.636273][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   21.636274][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.636276][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   21.636278][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.636279][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.636280][    C3]  do_idle (kernel/sched/idle.c:355)
[   21.636282][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.636283][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   21.636285][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


Finger prints:
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars