======================================
| [   10.647531][  T196] softirqs last disabled at (17411): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.647533][  T196] Preemption disabled at:
| [   10.647534][  T196] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.647543][  T196] Tainted: [W]=WARN
[   10.647544][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.647545][  T196] Call Trace:
[   10.647547][  T196]  <TASK>
[   10.647548][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.647554][  T196]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.647556][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.647560][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.647565][  T196]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.647569][  T196]  __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))
[   10.647571][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.647578][  T196]  ? 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)
[   10.647580][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.647584][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[   10.647586][  T196]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   10.647588][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.647591][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.647594][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.647599][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.647603][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.647604][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.647609][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.647611][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.647614][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.647616][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.647620][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.647624][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.647626][  T196]  ? 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))
[   10.647629][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.647630][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.647634][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.647638][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.647640][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.647645][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.647648][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.647650][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.647652][  T196]  ? 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)
[   10.647655][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.647657][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.647660][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.647663][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.647667][  T196]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   10.647671][  T196]  _printk (kernel/printk/printk.c:2504)
[   10.647674][  T196]  ? snapshot_read.cold (user.c:?)
[   10.647680][  T196]  ? 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)
[   10.647683][  T196] gre_init (gre.mod.c:?) gre
[   10.647686][  T196]  do_one_initcall (init/main.c:1357)
[   10.647688][  T196]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.647693][  T196]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.647696][  T196]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.647701][  T196]  do_init_module (kernel/module/main.c:3117)
[   10.647704][  T196]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.647708][  T196]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.647711][  T196]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.647714][  T196]  load_module (kernel/module/main.c:3593)
[   10.647719][  T196]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   10.647725][  T196]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.647733][  T196]  init_module_from_file (kernel/module/main.c:3790)
[   10.647735][  T196]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.647743][  T196]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.647746][  T196]  ? 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)
[   10.647749][  T196]  idempotent_init_module (kernel/module/main.c:3802)
[   10.647752][  T196]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.647757][  T196]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.647759][  T196]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   10.647765][  T196]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.647766][  T196]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.647770][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.647773][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.647776][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.647778][  T196] RIP: 0033:0x7f2d4cea537d
[   10.647781][  T196] 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
[   10.647783][  T196] RSP: 002b:00007ffd3b472268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.647785][  T196] RAX: ffffffffffffffda RBX: 000055ade14176f0 RCX: 00007f2d4cea537d
[   10.647787][  T196] RDX: 0000000000000000 RSI: 000055adc4d7affd RDI: 0000000000000005
[   10.647787][  T196] RBP: 00007ffd3b472300 R08: 0000000000000000 R09: 0000000000000000
[   10.647788][  T196] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adc4d7affd
[   10.647789][  T196] R13: 000055ade1417810 R14: 0000000000040000 R15: 0000000000000000
| [   30.237673][  T797] softirqs last disabled at (27387): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.237675][  T797] Preemption disabled at:
| [   30.237675][  T797] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.237684][  T797] Tainted: [W]=WARN
[   30.237685][  T797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.237687][  T797] Call Trace:
[   30.237688][  T797]  <TASK>
[   30.237690][  T797]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.237695][  T797]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.237697][  T797]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.237701][  T797]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.237706][  T797]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.237710][  T797]  __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))
[   30.237712][  T797]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.237718][  T797]  ? 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)
[   30.237721][  T797]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.237725][  T797]  put_chars (drivers/char/virtio_console.c:1176)
[   30.237728][  T797]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.237730][  T797]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.237733][  T797]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   30.237736][  T797]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.237741][  T797]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.237745][  T797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.237750][  T797]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.237753][  T797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.237757][  T797]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.237761][  T797]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.237763][  T797]  ? 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))
[   30.237766][  T797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.237768][  T797]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.237772][  T797]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.237776][  T797]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.237778][  T797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.237783][  T797]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.237786][  T797]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.237787][  T797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.237789][  T797]  ? 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)
[   30.237793][  T797]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.237794][  T797]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.237797][  T797]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.237800][  T797]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.237805][  T797]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   30.237809][  T797]  _printk (kernel/printk/printk.c:2504)
[   30.237813][  T797]  ? snapshot_read.cold (user.c:?)
[   30.237819][  T797]  ? 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)
[   30.237824][  T797] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   30.237827][  T797]  do_one_initcall (init/main.c:1357)
[   30.237830][  T797]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   30.237835][  T797]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   30.237837][  T797]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   30.237843][  T797]  do_init_module (kernel/module/main.c:3117)
[   30.237846][  T797]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.237850][  T797]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   30.237852][  T797]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   30.237856][  T797]  load_module (kernel/module/main.c:3593)
[   30.237861][  T797]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   30.237866][  T797]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   30.237869][  T797]  ? __ia32_sys_fsconfig (??:?)
[   30.237873][  T797]  ? backing_file_read_iter (fs/backing-file.c:211)
[   30.237876][  T797]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.237880][  T797]  init_module_from_file (kernel/module/main.c:3790)
[   30.237882][  T797]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   30.237890][  T797]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.237893][  T797]  ? 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)
[   30.237896][  T797]  idempotent_init_module (kernel/module/main.c:3802)
[   30.237899][  T797]  ? init_module_from_file (kernel/module/main.c:3791)
[   30.237904][  T797]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.237907][  T797]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   30.237912][  T797]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   30.237913][  T797]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.237917][  T797]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.237920][  T797]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.237923][  T797]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.237925][  T797] RIP: 0033:0x7f3cf829037d
[   30.237929][  T797] 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
[   30.237930][  T797] RSP: 002b:00007ffef0173588 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   30.237933][  T797] RAX: ffffffffffffffda RBX: 000055a91f05d810 RCX: 00007f3cf829037d
[   30.237934][  T797] RDX: 0000000000000000 RSI: 000055a915670ffd RDI: 0000000000000000
[   30.237935][  T797] RBP: 00007ffef0173620 R08: 0000000000000000 R09: 0000000000000000
[   30.237936][  T797] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a915670ffd
[   30.237937][  T797] R13: 000055a91f05d9a0 R14: 0000000000040000 R15: 0000000000000000
| [   37.484386][ T1047] softirqs last disabled at (41303): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.484389][ T1047] Preemption disabled at:
| [   37.484390][ T1047] 0x0
| [   37.484402][ T1047] Tainted: [W]=WARN
[   37.484403][ T1047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.484405][ T1047] Call Trace:
[   37.484407][ T1047]  <TASK>
[   37.484408][ T1047]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.484416][ T1047]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.484422][ T1047]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.484427][ T1047]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   37.484433][ T1047]  __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))
[   37.484435][ T1047]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.484444][ T1047]  ? 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)
[   37.484447][ T1047]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.484452][ T1047]  put_chars (drivers/char/virtio_console.c:1176)
[   37.484455][ T1047]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.484459][ T1047]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   37.484466][ T1047]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.484477][ T1047]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.484480][ T1047]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.484484][ T1047]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.484489][ T1047]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.484495][ T1047]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.484497][ T1047]  ? 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))
[   37.484501][ T1047]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.484504][ T1047]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.484509][ T1047]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.484516][ T1047]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.484518][ T1047]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.484526][ T1047]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.484529][ T1047]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.484531][ T1047]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.484532][ T1047]  ? 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)
[   37.484536][ T1047]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.484538][ T1047]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.484541][ T1047]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.484544][ T1047]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.484547][ T1047]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.484550][ T1047]  _printk (kernel/printk/printk.c:2504)
[   37.484554][ T1047]  ? snapshot_read.cold (user.c:?)
[   37.484557][ T1047]  ? 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)
[   37.484559][ T1047]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.484563][ T1047]  ? 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)
[   37.484566][ T1047]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   37.484569][ T1047]  ? exit_notify (kernel/exit.c:780)
[   37.484571][ T1047]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.484573][ T1047]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.484575][ T1047]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.484578][ T1047]  do_group_exit (kernel/exit.c:1151)
[   37.484580][ T1047]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   37.484582][ T1047]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   37.484585][ T1047]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   37.484588][ T1047]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   37.484589][ T1047]  get_signal (kernel/signal.c:3039)
[   37.484593][ T1047]  ? ___sys_sendmsg (net/socket.c:2771)
[   37.484601][ T1047]  ? ptrace_signal (./include/linux/signal.h:87)
[   37.484606][ T1047]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   37.484611][ T1047]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   37.484613][ T1047]  ? __sys_recvmsg (net/socket.c:3008)
[   37.484618][ T1047]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.484620][ T1047]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.484624][ T1047]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   37.484627][ T1047]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.484629][ T1047]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   37.484632][ T1047]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.484635][ T1047]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.484637][ T1047] RIP: 0033:0x7f87c299f54e
[   37.484639][ T1047] Code: Unable to access opcode bytes at 0x7f87c299f524.

Code starting with the faulting instruction
===========================================
[   37.484640][ T1047] RSP: 002b:00007ffe9491d7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   37.484642][ T1047] RAX: fffffffffffffffc RBX: 00007ffe9491e9e0 RCX: 00007f87c299f54e
[   37.484644][ T1047] RDX: 0000000000000000 RSI: 00007ffe9491d880 RDI: 0000000000000006
[   37.484644][ T1047] RBP: 00007ffe9491d7d0 R08: 0000000000000000 R09: 0000000000000000
[   37.484645][ T1047] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9491d8c0
[   37.484646][ T1047] R13: 0000000000000000 R14: 000055a9f351e600 R15: 000055a9f350b0a0
| [   37.603729][   T50]  #11: ffffffff8909d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   37.603733][   T50]
| [   37.603733][   T50] stack backtrace:
| [   37.603739][   T50] Tainted: [W]=WARN
[   37.603740][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.603742][   T50] Workqueue: mld mld_ifc_work
[   37.603745][   T50] Call Trace:
[   37.603746][   T50]  <TASK>
[   37.603748][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.603755][   T50]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   37.603761][   T50]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   37.603765][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.603768][   T50]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   37.603773][   T50]  __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))
[   37.603775][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.603782][   T50]  ? 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)
[   37.603785][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.603788][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   37.603791][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.603794][   T50]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   37.603800][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.603808][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.603810][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.603813][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.603817][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.603823][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.603825][   T50]  ? 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))
[   37.603828][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.603830][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.603834][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.603839][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.603841][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.603846][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.603849][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.603851][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.603853][   T50]  ? 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)
[   37.603857][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.603859][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.603862][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.603865][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.603867][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.603872][   T50]  _printk (kernel/printk/printk.c:2504)
[   37.603875][   T50]  ? snapshot_read.cold (user.c:?)
[   37.603877][   T50]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   37.603883][   T50]  ? idr_get_free (??:?)
[   37.603887][   T50]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   37.603892][   T50] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   37.603899][   T50]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   37.603901][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.603903][   T50]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   37.603906][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   37.603908][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.603910][   T50]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   37.603914][   T50]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   37.603919][   T50]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   37.603924][   T50]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   37.603929][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.603932][   T50]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   37.603934][   T50]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   37.603936][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.603941][   T50]  __dev_xmit_skb (net/core/dev.c:4262)
[   37.603946][   T50]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   37.603947][   T50]  ? __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))
[   37.603950][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.603952][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.603956][   T50]  __dev_queue_xmit (net/core/dev.c:4884)
[   37.603959][   T50]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   37.603965][   T50]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   37.603968][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   37.603969][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.603972][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.603974][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.603976][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   37.603979][   T50]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   37.603983][   T50]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   37.603993][   T50]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   37.603998][   T50]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   37.604000][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.604003][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.604006][   T50]  ? 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))
[   37.604011][   T50]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   37.604016][   T50]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   37.604019][   T50]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   37.604021][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.604023][   T50]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   37.604026][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   37.604029][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   37.604032][   T50]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   37.604034][   T50]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   37.604038][   T50]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   37.604042][   T50]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   37.604048][   T50]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   37.604052][   T50]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   37.604054][   T50]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   37.604056][   T50]  process_one_work (kernel/workqueue.c:3387)
[   37.604063][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   37.604066][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.604073][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   37.604078][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.604080][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   37.604083][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.604086][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.604088][   T50]  kthread (kernel/kthread.c:436)
[   37.604090][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.604093][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.604096][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.604100][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   37.604104][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   37.604108][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.604110][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.108376][    C2]
| [   43.108377][    C2]
| [   43.108377][    C2] stack backtrace:
| [   43.108385][    C2] Tainted: [W]=WARN
[   43.108386][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.108388][    C2] Call Trace:
[   43.108390][    C2]  <IRQ>
[   43.108391][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.108397][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   43.108401][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   43.108405][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   43.108408][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   43.108411][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   43.108414][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.108416][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.108419][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108422][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108425][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.108428][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.108430][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   43.108433][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.108436][    C2]  ? 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))
[   43.108439][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108440][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108443][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.108447][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.108449][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108452][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.108455][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.108458][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108459][    C2]  ? 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)
[   43.108462][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.108465][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.108467][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.108469][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.108471][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.108475][    C2]  _printk (kernel/printk/printk.c:2504)
[   43.108477][    C2]  ? snapshot_read.cold (user.c:?)
[   43.108479][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.108483][    C2]  ? idr_get_free (??:?)
[   43.108487][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.108490][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.108493][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.108496][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.108499][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.108502][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.108504][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.108507][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   43.108509][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.108510][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.108514][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.108518][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.108520][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.108523][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.108525][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.108527][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108529][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108532][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.108536][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.108538][    C2]  ? __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))
[   43.108540][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108542][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108545][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.108547][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   43.108552][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.108556][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.108558][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108562][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.108564][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   43.108566][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108568][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108571][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.108573][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   43.108575][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.108578][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108580][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.108583][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.108586][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.108588][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   43.108591][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.108593][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   43.108596][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.108599][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.108601][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108603][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   43.108606][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.108608][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.108612][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   43.108614][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.108617][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108619][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.108622][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.108625][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.108628][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108632][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.108636][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.108639][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.108641][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.108645][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108647][    C2]  handle_softirqs (kernel/softirq.c:645)
[   43.108650][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.108652][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.108656][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.108658][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   43.108660][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.108662][    C2]  </IRQ>
[   43.108663][    C2]  <TASK>
[   43.108664][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   43.108666][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.108669][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.108672][    C2] 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
[   43.108674][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   43.108677][    C2] RAX: 00000000001e3397 RBX: ff11000001c1c740 RCX: ffffffff85506247
[   43.108679][    C2] RDX: ff11000001c1c740 RSI: ffffffff88711027 RDI: ffffffff880949e0
[   43.108680][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   43.108681][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   43.108682][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   43.108685][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.108688][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.108690][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   43.108693][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.108695][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   43.108697][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.108700][    C2]  ? trace_sched_exit_tp (./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/sched.h:886)
[   43.108703][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108705][    C2]  do_idle (kernel/sched/idle.c:355)
[   43.108708][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.108710][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   43.108712][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   43.108715][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.108742][    C2] softirqs last disabled at (1979289): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.108745][    C2] Preemption disabled at:
| [   43.108745][    C2] 0x0
| [   43.108752][    C2] Tainted: [W]=WARN
[   43.108753][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.108754][    C2] Call Trace:
[   43.108755][    C2]  <IRQ>
[   43.108756][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.108760][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.108764][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.108767][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108769][    C2]  __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))
[   43.108771][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.108774][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.108778][    C2]  ? 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)
[   43.108780][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.108784][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   43.108786][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.108789][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   43.108792][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.108796][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.108799][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108801][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108802][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108805][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.108809][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.108811][    C2]  ? 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))
[   43.108814][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108816][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108823][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.108826][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.108829][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108832][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.108835][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.108837][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108839][    C2]  ? 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)
[   43.108842][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.108844][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.108846][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.108849][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.108851][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.108854][    C2]  _printk (kernel/printk/printk.c:2504)
[   43.108857][    C2]  ? snapshot_read.cold (user.c:?)
[   43.108859][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.108863][    C2]  ? idr_get_free (??:?)
[   43.108866][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.108869][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.108872][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.108875][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.108878][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.108880][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.108883][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.108885][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   43.108887][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.108889][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.108892][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.108896][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.108899][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.108902][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.108904][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.108906][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108908][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108911][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.108914][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.108916][    C2]  ? __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))
[   43.108919][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108921][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108924][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.108927][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   43.108930][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.108933][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.108936][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.108939][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.108942][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   43.108944][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108946][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.108949][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.108951][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   43.108954][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.108956][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108958][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.108960][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.108963][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.108966][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   43.108968][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.108971][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   43.108973][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.108977][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.108979][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.108981][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   43.108984][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.108992][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.108995][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   43.108997][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.109000][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.109002][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.109005][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.109008][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.109011][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.109015][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.109019][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.109022][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.109024][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.109027][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.109029][    C2]  handle_softirqs (kernel/softirq.c:645)
[   43.109032][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.109034][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.109037][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.109039][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   43.109041][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.109043][    C2]  </IRQ>
[   43.109044][    C2]  <TASK>
[   43.109045][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   43.109047][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.109049][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.109052][    C2] 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
[   43.109053][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   43.109055][    C2] RAX: 00000000001e3397 RBX: ff11000001c1c740 RCX: ffffffff85506247
[   43.109057][    C2] RDX: ff11000001c1c740 RSI: ffffffff88711027 RDI: ffffffff880949e0
[   43.109058][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   43.109059][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   43.109060][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   43.109063][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.109066][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.109068][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   43.109070][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.109073][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   43.109075][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.109078][    C2]  ? trace_sched_exit_tp (./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/sched.h:886)
[   43.109080][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.109083][    C2]  do_idle (kernel/sched/idle.c:355)
[   43.109085][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.109088][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   43.109090][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   43.109093][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.411914][    C2] softirqs last disabled at (1979289): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.411916][    C2] Preemption disabled at:
| [   45.411917][    C2] 0x0
| [   45.411927][    C2] Tainted: [W]=WARN
[   45.411928][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.411931][    C2] Call Trace:
[   45.411932][    C2]  <IRQ>
[   45.411934][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.411940][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.411944][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.411947][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.411950][    C2]  __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))
[   45.411953][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.411955][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.411960][    C2]  ? 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)
[   45.411962][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.411964][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   45.411966][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.411967][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.411969][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.411972][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.411976][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.411978][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.411980][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.411982][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.411989][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.411991][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.411992][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.411993][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.411994][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.411996][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.411998][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.412000][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.412003][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.412005][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412006][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.412008][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412009][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412010][    C2]  ? 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)
[   45.412011][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.412013][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.412015][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.412016][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.412018][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.412019][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.412021][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412022][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412024][    C2]  _printk (kernel/printk/printk.c:2504)
[   45.412027][    C2]  ? snapshot_read.cold (user.c:?)
[   45.412028][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.412032][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.412035][    C2]  ? idr_get_free (??:?)
[   45.412037][    C2]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   45.412040][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   45.412044][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.412048][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.412051][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   45.412053][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412054][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412055][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.412059][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412061][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.412063][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   45.412067][    C2]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   45.412069][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.412071][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.412073][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.412076][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   45.412080][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.412081][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.412083][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.412084][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412086][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.412088][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.412090][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.412091][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.412093][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   45.412095][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412096][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412098][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.412100][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   45.412103][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.412105][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.412107][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.412109][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.412112][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412113][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.412115][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412116][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412117][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412119][    C2]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   45.412123][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.412125][    C2]  ? validate_xmit_skb (net/core/dev.c:4080)
[   45.412127][    C2]  __dev_queue_xmit (net/core/dev.c:4926)
[   45.412129][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.412131][    C2]  ? eth_header (net/ethernet/eth.c:86)
[   45.412133][    C2]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   45.412134][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.412135][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   45.412137][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412138][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412140][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   45.412141][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   45.412143][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.412145][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412146][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   45.412148][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   45.412151][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   45.412152][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   45.412155][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.412157][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412158][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412161][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   45.412162][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   45.412164][    C2]  ? 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)
[   45.412166][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412167][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412168][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   45.412171][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.412173][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.412176][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412177][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   45.412179][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412181][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.412183][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412185][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.412187][    C2]  ? 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)
[   45.412189][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412192][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.412194][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.412195][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.412197][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412198][    C2]  handle_softirqs (kernel/softirq.c:645)
[   45.412200][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.412201][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412202][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412204][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.412206][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   45.412207][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.412209][    C2]  </IRQ>
[   45.412209][    C2]  <TASK>
[   45.412210][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.412211][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.412213][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.412216][    C2] 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
[   45.412218][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   45.412221][    C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001
[   45.412222][    C2] RDX: 0000000000000002 RSI: ffffffff88094960 RDI: ffffffff85506247
[   45.412223][    C2] RBP: 0000000000000000 R08: ffffffff87db9421 R09: 1fe220000d8263a2
[   45.412224][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   45.412224][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.412226][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.412228][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.412231][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.412232][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   45.412234][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.412235][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   45.412237][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.412239][    C2]  ? trace_sched_exit_tp (./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/sched.h:886)
[   45.412241][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412242][    C2]  do_idle (kernel/sched/idle.c:355)
[   45.412244][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.412245][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.412247][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.412249][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   47.010959][    C2] softirqs last disabled at (1979289): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   47.010963][    C2] Preemption disabled at:
| [   47.010964][    C2] 0x0
| [   47.010977][    C2] Tainted: [W]=WARN
[   47.010978][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.010981][    C2] Call Trace:
[   47.010983][    C2]  <IRQ>
[   47.010991][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.010998][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.011002][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   47.011006][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.011010][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011014][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   47.011017][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.011021][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.011026][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.011029][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.011032][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   47.011035][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.011037][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.011041][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.011047][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.011050][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011051][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011053][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011057][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.011060][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.011063][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011065][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011066][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011068][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011071][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.011073][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.011077][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.011081][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.011083][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011086][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.011088][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011090][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.011092][    C2]  ? 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)
[   47.011094][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   47.011096][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.011099][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.011101][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.011104][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.011105][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   47.011108][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011110][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011113][    C2]  _printk (kernel/printk/printk.c:2504)
[   47.011116][    C2]  ? snapshot_read.cold (user.c:?)
[   47.011118][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   47.011123][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   47.011127][    C2]  ? idr_get_free (??:?)
[   47.011130][    C2]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   47.011134][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   47.011139][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   47.011144][    C2]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   47.011148][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   47.011151][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.011153][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   47.011157][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   47.011160][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   47.011164][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   47.011167][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   47.011169][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   47.011171][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   47.011175][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   47.011179][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   47.011183][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   47.011187][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   47.011188][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   47.011191][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   47.011193][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011196][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   47.011199][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   47.011201][    C2]  ? neigh_probe (net/core/neighbour.c:1093)
[   47.011203][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011206][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   47.011208][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.011211][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011213][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011215][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   47.011219][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   47.011221][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   47.011226][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   47.011230][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   47.011232][    C2]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   47.011235][    C2]  ? nl_fib_input (./include/linux/netlink.h:261)
[   47.011238][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.011240][    C2]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   47.011242][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   47.011245][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   47.011247][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011249][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.011251][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   47.011254][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   47.011256][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   47.011259][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011261][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   47.011264][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   47.011266][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   47.011269][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   47.011271][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.011273][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011276][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.011278][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   47.011281][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   47.011283][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.011286][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.011288][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011290][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   47.011294][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   47.011297][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   47.011301][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.011303][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   47.011306][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011308][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   47.011311][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.011314][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   47.011318][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   47.011321][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.011325][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   47.011328][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   47.011330][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   47.011333][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011334][    C2]  handle_softirqs (kernel/softirq.c:645)
[   47.011338][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   47.011340][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011342][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.011344][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   47.011346][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   47.011349][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   47.011351][    C2]  </IRQ>
[   47.011352][    C2]  <TASK>
[   47.011353][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   47.011355][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   47.011358][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   47.011361][    C2] 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
[   47.011363][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   47.011368][    C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001
[   47.011369][    C2] RDX: 0000000000000002 RSI: ffffffff88094960 RDI: ffffffff85506247
[   47.011371][    C2] RBP: 0000000000000000 R08: ffffffff87db9421 R09: 1fe220000d8263a2
[   47.011372][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   47.011373][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   47.011375][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   47.011378][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   47.011382][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   47.011384][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   47.011387][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   47.011389][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   47.011392][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   47.011395][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.011397][    C2]  do_idle (kernel/sched/idle.c:355)
[   47.011400][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   47.011402][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   47.011404][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   47.011407][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   48.802921][    C0] softirqs last disabled at (2210087): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   48.802923][    C0] Preemption disabled at:
| [   48.802924][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   48.802935][    C0] Tainted: [W]=WARN
[   48.802935][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.802937][    C0] Call Trace:
[   48.802939][    C0]  <IRQ>
[   48.802940][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   48.802945][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   48.802947][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   48.802951][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   48.802954][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.802957][    C0]  __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))
[   48.802960][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.802963][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.802967][    C0]  ? 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)
[   48.802969][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.802971][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   48.802973][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   48.802974][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   48.802977][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   48.802979][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   48.802989][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   48.802991][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.802992][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.802995][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   48.802997][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   48.803000][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803001][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803001][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803002][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803004][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   48.803006][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   48.803008][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   48.803011][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   48.803013][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803014][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   48.803016][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803017][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.803018][    C0]  ? 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)
[   48.803020][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.803021][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   48.803023][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   48.803025][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   48.803026][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   48.803028][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.803029][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803030][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803032][    C0]  _printk (kernel/printk/printk.c:2504)
[   48.803035][    C0]  ? snapshot_read.cold (user.c:?)
[   48.803037][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   48.803040][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   48.803043][    C0]  ? idr_get_free (??:?)
[   48.803045][    C0]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   48.803048][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   48.803051][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   48.803056][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   48.803058][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   48.803060][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803061][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803062][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.803066][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.803067][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   48.803070][    C0]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   48.803073][    C0]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   48.803075][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.803076][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803078][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.803081][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   48.803084][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   48.803087][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   48.803089][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.803090][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.803091][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803093][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   48.803095][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.803097][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   48.803099][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.803100][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   48.803103][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803104][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803106][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   48.803108][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   48.803110][    C0]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.803112][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.803114][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.803117][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.803120][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803121][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.803123][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803124][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803125][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.803127][    C0]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   48.803130][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.803132][    C0]  ? validate_xmit_skb (net/core/dev.c:4080)
[   48.803134][    C0]  __dev_queue_xmit (net/core/dev.c:4926)
[   48.803137][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.803138][    C0]  ? eth_header (net/ethernet/eth.c:86)
[   48.803140][    C0]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   48.803141][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   48.803143][    C0]  ? arp_create (net/ipv4/arp.c:640)
[   48.803144][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803145][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.803147][    C0]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   48.803149][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   48.803151][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   48.803152][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803153][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   48.803155][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   48.803158][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   48.803159][    C0]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   48.803162][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   48.803163][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803165][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.803167][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   48.803169][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   48.803171][    C0]  ? 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)
[   48.803173][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.803174][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803175][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   48.803178][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   48.803180][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   48.803182][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.803184][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   48.803186][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803187][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   48.803189][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.803191][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   48.803193][    C0]  ? 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)
[   48.803196][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.803198][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   48.803200][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   48.803202][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.803203][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803204][    C0]  handle_softirqs (kernel/softirq.c:645)
[   48.803206][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   48.803208][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803209][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.803211][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   48.803212][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   48.803214][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.803215][    C0]  </IRQ>
[   48.803216][    C0]  <TASK>
[   48.803217][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.803218][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   48.803220][    C0] 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
[   48.803222][    C0] RSP: 0018:ffffffff88e07cf8 EFLAGS: 00000246
[   48.803225][    C0] RAX: 0000000000000000 RBX: ffffffff88e30600 RCX: 0000000000000001
[   48.803226][    C0] RDX: 0000000000000000 RSI: ffffffff88094960 RDI: ffffffff85506247
[   48.803227][    C0] RBP: 0000000000000000 R08: ffffffff87db9421 R09: 1fe220000d8063a2
[   48.803228][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff11c0fa2
[   48.803229][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   48.803230][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   48.803232][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.803235][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   48.803237][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   48.803238][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.803240][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   48.803242][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   48.803244][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.803245][    C0]  do_idle (kernel/sched/idle.c:355)
[   48.803247][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   48.803248][    C0]  rest_init (init/main.c:727)
[   48.803250][    C0]  ? __cpuidle_text_end (??:?)
[   48.803253][    C0]  ? rest_init (init/main.c:727)
[   48.803254][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   48.803257][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   48.803259][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   48.803261][    C0]  start_kernel (init/main.c:1185)
[   48.803265][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   48.803268][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__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