======================================
| [    9.191524][  T196] softirqs last disabled at (27671): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.191526][  T196] Preemption disabled at:
| [    9.191527][  T196] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.191535][  T196] Tainted: [W]=WARN
[    9.191536][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.191537][  T196] Call Trace:
[    9.191539][  T196]  <TASK>
[    9.191540][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.191546][  T196]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.191548][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.191553][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.191559][  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)
[    9.191565][  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))
[    9.191568][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.191576][  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)
[    9.191578][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.191582][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[    9.191584][  T196]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.191586][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.191589][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.191592][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.191596][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.191600][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.191602][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.191606][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.191608][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.191611][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.191614][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.191618][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.191621][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.191623][  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))
[    9.191626][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.191628][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.191632][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.191636][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.191638][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.191643][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.191646][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.191647][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.191649][  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)
[    9.191653][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.191654][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.191657][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.191660][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.191665][  T196]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    9.191668][  T196]  _printk (kernel/printk/printk.c:2504)
[    9.191671][  T196]  ? snapshot_read.cold (user.c:?)
[    9.191677][  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)
[    9.191680][  T196] gre_init (gre.mod.c:?) gre
[    9.191682][  T196]  do_one_initcall (init/main.c:1357)
[    9.191685][  T196]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.191690][  T196]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.191692][  T196]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.191698][  T196]  do_init_module (kernel/module/main.c:3117)
[    9.191701][  T196]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.191705][  T196]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.191707][  T196]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.191711][  T196]  load_module (kernel/module/main.c:3593)
[    9.191716][  T196]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[    9.191721][  T196]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.191728][  T196]  init_module_from_file (kernel/module/main.c:3790)
[    9.191730][  T196]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.191737][  T196]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.191741][  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)
[    9.191744][  T196]  idempotent_init_module (kernel/module/main.c:3802)
[    9.191747][  T196]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.191752][  T196]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.191754][  T196]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[    9.191759][  T196]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.191761][  T196]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.191764][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.191767][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.191770][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.191772][  T196] RIP: 0033:0x7f171124137d
[    9.191775][  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
[    9.191776][  T196] RSP: 002b:00007ffd070b9118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.191779][  T196] RAX: ffffffffffffffda RBX: 0000556e9465a6f0 RCX: 00007f171124137d
[    9.191780][  T196] RDX: 0000000000000000 RSI: 0000556e849f0ffd RDI: 0000000000000005
[    9.191781][  T196] RBP: 00007ffd070b91b0 R08: 0000000000000000 R09: 0000000000000000
[    9.191782][  T196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e849f0ffd
[    9.191783][  T196] R13: 0000556e9465a810 R14: 0000000000040000 R15: 0000000000000000
| [   10.876023][  T269] softirqs last disabled at (22763): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.876025][  T269] Preemption disabled at:
| [   10.876026][  T269] 0x0
| [   10.876036][  T269] Tainted: [W]=WARN
[   10.876037][  T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.876038][  T269] Call Trace:
[   10.876040][  T269]  <TASK>
[   10.876041][  T269]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.876048][  T269]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.876053][  T269]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.876057][  T269]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.876062][  T269]  __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))
[   10.876064][  T269]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.876071][  T269]  ? 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)
[   10.876074][  T269]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.876078][  T269]  put_chars (drivers/char/virtio_console.c:1176)
[   10.876080][  T269]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.876081][  T269]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.876089][  T269]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.876095][  T269]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.876103][  T269]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.876105][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.876107][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.876111][  T269]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.876115][  T269]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.876117][  T269]  ? 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))
[   10.876121][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.876122][  T269]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.876126][  T269]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.876131][  T269]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.876133][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.876138][  T269]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.876141][  T269]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.876143][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.876145][  T269]  ? 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)
[   10.876149][  T269]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.876150][  T269]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.876153][  T269]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.876157][  T269]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.876159][  T269]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.876163][  T269]  _printk (kernel/printk/printk.c:2504)
[   10.876167][  T269]  ? snapshot_read.cold (user.c:?)
[   10.876170][  T269]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.876173][  T269]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.876176][  T269]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.876179][  T269]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.876183][  T269]  ? exit_notify (kernel/exit.c:780)
[   10.876185][  T269]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.876187][  T269]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.876191][  T269]  do_group_exit (kernel/exit.c:1151)
[   10.876194][  T269]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.876196][  T269]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.876198][  T269]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.876202][  T269]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.876205][  T269]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.876208][  T269] RIP: 0033:0x7f0aca5811b8
[   10.876210][  T269] Code: Unable to access opcode bytes at 0x7f0aca58118e.

Code starting with the faulting instruction
===========================================
[   10.876211][  T269] RSP: 002b:00007ffc11a29b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.876213][  T269] RAX: ffffffffffffffda RBX: 00007f0aca6b1f88 RCX: 00007f0aca5811b8
[   10.876215][  T269] RDX: 00007f0aca2cbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.876216][  T269] RBP: 00007ffc11a29b90 R08: 0000000000000000 R09: 0000000000000050
[   10.876216][  T269] R10: 00007ffc11a29950 R11: 0000000000000246 R12: 0000000000000001
[   10.876217][  T269] R13: 0000000000000000 R14: 00007f0aca6b0680 R15: 00007f0aca6b1fa0
| [   26.108027][  T793] softirqs last disabled at (31521): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.108030][  T793] Preemption disabled at:
| [   26.108030][  T793] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.108038][  T793] Tainted: [W]=WARN
[   26.108039][  T793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.108041][  T793] Call Trace:
[   26.108042][  T793]  <TASK>
[   26.108043][  T793]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.108049][  T793]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.108051][  T793]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.108055][  T793]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.108059][  T793]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   26.108064][  T793]  __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))
[   26.108066][  T793]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.108072][  T793]  ? 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)
[   26.108075][  T793]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.108079][  T793]  put_chars (drivers/char/virtio_console.c:1176)
[   26.108081][  T793]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.108083][  T793]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.108086][  T793]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   26.108089][  T793]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   26.108094][  T793]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.108098][  T793]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.108103][  T793]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.108106][  T793]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.108110][  T793]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.108114][  T793]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.108116][  T793]  ? 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))
[   26.108119][  T793]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.108121][  T793]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.108125][  T793]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.108129][  T793]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.108131][  T793]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.108136][  T793]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.108139][  T793]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.108140][  T793]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.108142][  T793]  ? 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)
[   26.108150][  T793]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.108152][  T793]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.108155][  T793]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.108158][  T793]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.108163][  T793]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1120) ip6_gre
[   26.108166][  T793]  _printk (kernel/printk/printk.c:2504)
[   26.108170][  T793]  ? snapshot_read.cold (user.c:?)
[   26.108176][  T793]  ? 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)
[   26.108179][  T793] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   26.108182][  T793]  do_one_initcall (init/main.c:1357)
[   26.108184][  T793]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   26.108189][  T793]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   26.108191][  T793]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   26.108197][  T793]  do_init_module (kernel/module/main.c:3117)
[   26.108200][  T793]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.108204][  T793]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   26.108207][  T793]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   26.108210][  T793]  load_module (kernel/module/main.c:3593)
[   26.108215][  T793]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   26.108220][  T793]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   26.108223][  T793]  ? __ia32_sys_fsconfig (??:?)
[   26.108227][  T793]  ? backing_file_read_iter (fs/backing-file.c:211)
[   26.108230][  T793]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.108233][  T793]  init_module_from_file (kernel/module/main.c:3790)
[   26.108236][  T793]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   26.108243][  T793]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.108247][  T793]  ? 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)
[   26.108250][  T793]  idempotent_init_module (kernel/module/main.c:3802)
[   26.108253][  T793]  ? init_module_from_file (kernel/module/main.c:3791)
[   26.108258][  T793]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   26.108260][  T793]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   26.108265][  T793]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   26.108267][  T793]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.108271][  T793]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.108274][  T793]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.108276][  T793]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.108278][  T793] RIP: 0033:0x7f3dc201537d
[   26.108281][  T793] 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
[   26.108283][  T793] RSP: 002b:00007ffed7f6abc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   26.108286][  T793] RAX: ffffffffffffffda RBX: 0000558def19e810 RCX: 00007f3dc201537d
[   26.108287][  T793] RDX: 0000000000000000 RSI: 0000558dbdb75ffd RDI: 0000000000000000
[   26.108288][  T793] RBP: 00007ffed7f6ac60 R08: 0000000000000000 R09: 0000000000000000
[   26.108289][  T793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558dbdb75ffd
[   26.108290][  T793] R13: 0000558def19e9a0 R14: 0000000000040000 R15: 0000000000000000
| [   30.797111][  T993] softirqs last disabled at (39820): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066)
| [   30.797113][  T993] Preemption disabled at:
| [   30.797113][  T993] 0x0
| [   30.797123][  T993] Tainted: [W]=WARN
[   30.797124][  T993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.797126][  T993] Call Trace:
[   30.797127][  T993]  <TASK>
[   30.797129][  T993]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.797135][  T993]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.797139][  T993]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.797143][  T993]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.797148][  T993]  __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))
[   30.797150][  T993]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.797156][  T993]  ? 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)
[   30.797158][  T993]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.797166][  T993]  put_chars (drivers/char/virtio_console.c:1176)
[   30.797169][  T993]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.797171][  T993]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.797177][  T993]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.797184][  T993]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.797187][  T993]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.797189][  T993]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.797193][  T993]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.797197][  T993]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.797199][  T993]  ? 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))
[   30.797202][  T993]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.797204][  T993]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.797208][  T993]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.797212][  T993]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.797214][  T993]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.797219][  T993]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.797222][  T993]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.797223][  T993]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.797225][  T993]  ? 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)
[   30.797229][  T993]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.797230][  T993]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.797233][  T993]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.797236][  T993]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.797239][  T993]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.797242][  T993]  _printk (kernel/printk/printk.c:2504)
[   30.797246][  T993]  ? snapshot_read.cold (user.c:?)
[   30.797249][  T993]  ? 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)
[   30.797251][  T993]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.797255][  T993]  ? 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)
[   30.797258][  T993]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   30.797262][  T993]  ? exit_notify (kernel/exit.c:780)
[   30.797263][  T993]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.797266][  T993]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.797268][  T993]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.797271][  T993]  do_group_exit (kernel/exit.c:1151)
[   30.797272][  T993]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.797274][  T993]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.797277][  T993]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   30.797279][  T993]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   30.797281][  T993]  get_signal (kernel/signal.c:3039)
[   30.797289][  T993]  ? ptrace_signal (./include/linux/signal.h:87)
[   30.797294][  T993]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   30.797298][  T993]  ? get_old_itimerspec32 (kernel/time/time.c:1050)
[   30.797301][  T993]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.797304][  T993]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   30.797306][  T993]  ? ktime_get_ts64 (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1145 (discriminator 6))
[   30.797311][  T993]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.797313][  T993]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.797315][  T993]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   30.797318][  T993]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.797321][  T993]  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)
[   30.797324][  T993]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.797326][  T993]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.797328][  T993] RIP: 0033:0x7f57d73a154e
[   30.797330][  T993] Code: Unable to access opcode bytes at 0x7f57d73a1524.

Code starting with the faulting instruction
===========================================
[   30.797331][  T993] RSP: 002b:00007ffc9f055be0 EFLAGS: 00000202 ORIG_RAX: 0000000000000007
[   30.797334][  T993] RAX: fffffffffffffdfc RBX: 00007ffc9f056e00 RCX: 00007f57d73a154e
[   30.797335][  T993] RDX: 000000000000005f RSI: 0000000000000001 RDI: 00007ffc9f055c80
[   30.797336][  T993] RBP: 00007ffc9f055bf0 R08: 0000000000000000 R09: 0000000000000000
[   30.797337][  T993] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db
[   30.797338][  T993] R13: 0000000000000000 R14: 0000558266089600 R15: 00005582660760a0
| [   31.933955][ T1043] softirqs last disabled at (28825): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   31.933957][ T1043] Preemption disabled at:
| [   31.933958][ T1043] 0x0
| [   31.933968][ T1043] Tainted: [W]=WARN
[   31.933969][ T1043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.933970][ T1043] Call Trace:
[   31.933972][ T1043]  <TASK>
[   31.933973][ T1043]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.933979][ T1043]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.933984][ T1043]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.933988][ T1043]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   31.933992][ T1043]  __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))
[   31.933994][ T1043]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.934001][ T1043]  ? 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)
[   31.934004][ T1043]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.934007][ T1043]  put_chars (drivers/char/virtio_console.c:1176)
[   31.934010][ T1043]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.934013][ T1043]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   31.934017][ T1043]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.934025][ T1043]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.934028][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.934030][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.934034][ T1043]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.934038][ T1043]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.934040][ T1043]  ? 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))
[   31.934043][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.934045][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.934048][ T1043]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.934052][ T1043]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.934054][ T1043]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.934059][ T1043]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.934062][ T1043]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.934064][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.934066][ T1043]  ? 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)
[   31.934069][ T1043]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.934071][ T1043]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.934074][ T1043]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.934077][ T1043]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.934080][ T1043]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.934083][ T1043]  _printk (kernel/printk/printk.c:2504)
[   31.934087][ T1043]  ? snapshot_read.cold (user.c:?)
[   31.934090][ T1043]  ? 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)
[   31.934092][ T1043]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.934096][ T1043]  ? 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)
[   31.934099][ T1043]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   31.934103][ T1043]  ? exit_notify (kernel/exit.c:780)
[   31.934104][ T1043]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.934107][ T1043]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.934108][ T1043]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.934112][ T1043]  do_group_exit (kernel/exit.c:1151)
[   31.934113][ T1043]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   31.934115][ T1043]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.934118][ T1043]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   31.934121][ T1043]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   31.934122][ T1043]  get_signal (kernel/signal.c:3039)
[   31.934126][ T1043]  ? ___sys_sendmsg (net/socket.c:2771)
[   31.934133][ T1043]  ? ptrace_signal (./include/linux/signal.h:87)
[   31.934139][ T1043]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   31.934144][ T1043]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   31.934145][ T1043]  ? __sys_recvmsg (net/socket.c:3008)
[   31.934150][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.934152][ T1043]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.934156][ T1043]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   31.934159][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.934162][ T1043]  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)
[   31.934165][ T1043]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   31.934171][ T1043]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.934174][ T1043] RIP: 0033:0x7f5ba309a54e
[   31.934176][ T1043] Code: Unable to access opcode bytes at 0x7f5ba309a524.

Code starting with the faulting instruction
===========================================
[   31.934177][ T1043] RSP: 002b:00007ffcb7f405b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   31.934179][ T1043] RAX: fffffffffffffffc RBX: 00007ffcb7f417d0 RCX: 00007f5ba309a54e
[   31.934181][ T1043] RDX: 0000000000000000 RSI: 00007ffcb7f40670 RDI: 0000000000000006
[   31.934182][ T1043] RBP: 00007ffcb7f405c0 R08: 0000000000000000 R09: 0000000000000000
[   31.934182][ T1043] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb7f406b0
[   31.934183][ T1043] R13: 0000000000000000 R14: 0000559226c9d600 R15: 0000559226c8a0a0
| [   33.034291][  T371]  #11: ffffffffb8c9d660 (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))
| [   33.034294][  T371]
| [   33.034294][  T371] stack backtrace:
| [   33.034300][  T371] Tainted: [W]=WARN
[   33.034300][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.034302][  T371] Workqueue: mld mld_ifc_work
[   33.034305][  T371] Call Trace:
[   33.034306][  T371]  <TASK>
[   33.034308][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   33.034314][  T371]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   33.034320][  T371]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   33.034324][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   33.034327][  T371]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   33.034332][  T371]  __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))
[   33.034334][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   33.034341][  T371]  ? 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)
[   33.034344][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   33.034348][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   33.034350][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   33.034357][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   33.034365][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   33.034368][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034373][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   33.034377][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   33.034379][  T371]  ? 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))
[   33.034382][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034385][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034389][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   33.034393][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   33.034395][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034401][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   33.034404][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   33.034406][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034408][  T371]  ? 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)
[   33.034411][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   33.034413][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   33.034416][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   33.034419][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   33.034422][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034426][  T371]  _printk (kernel/printk/printk.c:2504)
[   33.034429][  T371]  ? snapshot_read.cold (user.c:?)
[   33.034431][  T371]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   33.034437][  T371]  ? idr_get_free (??:?)
[   33.034442][  T371]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   33.034447][  T371] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   33.034454][  T371]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   33.034455][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034458][  T371]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   33.034460][  T371]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   33.034463][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034465][  T371]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   33.034469][  T371]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   33.034473][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034475][  T371]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   33.034480][  T371]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   33.034485][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   33.034488][  T371]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   33.034490][  T371]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   33.034492][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034497][  T371]  __dev_xmit_skb (net/core/dev.c:4262)
[   33.034501][  T371]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   33.034503][  T371]  ? __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))
[   33.034506][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034510][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034514][  T371]  __dev_queue_xmit (net/core/dev.c:4884)
[   33.034517][  T371]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   33.034524][  T371]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   33.034526][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   33.034528][  T371]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   33.034531][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034532][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034535][  T371]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   33.034537][  T371]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   33.034541][  T371]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   33.034547][  T371]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   33.034552][  T371]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   33.034554][  T371]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   33.034557][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034560][  T371]  ? 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))
[   33.034565][  T371]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   33.034569][  T371]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   33.034573][  T371]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   33.034574][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034577][  T371]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   33.034579][  T371]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   33.034583][  T371]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   33.034586][  T371]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   33.034588][  T371]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   33.034591][  T371]  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:1890 (discriminator 4))
[   33.034596][  T371]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   33.034602][  T371]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   33.034606][  T371]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   33.034608][  T371]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   33.034610][  T371]  process_one_work (kernel/workqueue.c:3387)
[   33.034617][  T371]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   33.034620][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   33.034628][  T371]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   33.034632][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.034634][  T371]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   33.034637][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.034640][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.034642][  T371]  kthread (kernel/kthread.c:436)
[   33.034644][  T371]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   33.034648][  T371]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   33.034651][  T371]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.034655][  T371]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   33.034658][  T371]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   33.034662][  T371]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   33.034664][  T371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   33.034724][  T371] softirqs last disabled at (36000): __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))
| [   33.034726][  T371] Preemption disabled at:
| [   33.034726][  T371] __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))
| [   33.034730][  T371] Tainted: [W]=WARN
[   33.034731][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.034732][  T371] Workqueue: mld mld_ifc_work
[   33.034733][  T371] Call Trace:
[   33.034734][  T371]  <TASK>
[   33.034735][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   33.034738][  T371]  ? __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))
[   33.034740][  T371]  __might_resched.cold (kernel/sched/core.c:9234)
[   33.034743][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   33.034746][  T371]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   33.034749][  T371]  __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))
[   33.034751][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   33.034755][  T371]  ? 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)
[   33.034757][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   33.034760][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   33.034763][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   33.034769][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   33.034775][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   33.034778][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034783][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   33.034786][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   33.034788][  T371]  ? 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))
[   33.034791][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034793][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034797][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   33.034802][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   33.034804][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034809][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   33.034812][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   33.034814][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034816][  T371]  ? 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)
[   33.034819][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   33.034821][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   33.034824][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   33.034827][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   33.034829][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034834][  T371]  _printk (kernel/printk/printk.c:2504)
[   33.034836][  T371]  ? snapshot_read.cold (user.c:?)
[   33.034838][  T371]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   33.034842][  T371]  ? idr_get_free (??:?)
[   33.034847][  T371]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   33.034851][  T371] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   33.034855][  T371]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   33.034856][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034859][  T371]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   33.034861][  T371]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   33.034864][  T371]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   33.034866][  T371]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   33.034870][  T371]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   33.034874][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034876][  T371]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   33.034881][  T371]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   33.034884][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   33.034887][  T371]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   33.034889][  T371]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   33.034891][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034896][  T371]  __dev_xmit_skb (net/core/dev.c:4262)
[   33.034900][  T371]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   33.034902][  T371]  ? __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))
[   33.034905][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034907][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   33.034911][  T371]  __dev_queue_xmit (net/core/dev.c:4884)
[   33.034913][  T371]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   33.034919][  T371]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   33.034921][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   33.034923][  T371]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   33.034926][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034927][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   33.034929][  T371]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   33.034932][  T371]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   33.034935][  T371]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   33.034940][  T371]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   33.034945][  T371]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   33.034947][  T371]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   33.034950][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034953][  T371]  ? 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))
[   33.034957][  T371]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   33.034961][  T371]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   33.034965][  T371]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   33.034967][  T371]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   33.034969][  T371]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   33.034970][  T371]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   33.034974][  T371]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   33.034975][  T371]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   33.034977][  T371]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   33.034981][  T371]  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:1890 (discriminator 4))
[   33.034985][  T371]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   33.034991][  T371]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   33.034995][  T371]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   33.034997][  T371]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   33.034999][  T371]  process_one_work (kernel/workqueue.c:3387)
[   33.035006][  T371]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   33.035009][  T371]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   33.035017][  T371]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   33.035021][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.035023][  T371]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   33.035026][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.035029][  T371]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   33.035031][  T371]  kthread (kernel/kthread.c:436)
[   33.035033][  T371]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   33.035034][  T371]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   33.035037][  T371]  ret_from_fork (arch/x86/kernel/process.c:158)
[   33.035040][  T371]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   33.035043][  T371]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   33.035046][  T371]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   33.035049][  T371]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.111815][ T1137] softirqs last disabled at (57151): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   34.111818][ T1137] Preemption disabled at:
| [   34.111818][ T1137] 0x0
| [   34.111829][ T1137] Tainted: [W]=WARN
[   34.111829][ T1137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.111831][ T1137] Call Trace:
[   34.111832][ T1137]  <TASK>
[   34.111834][ T1137]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.111840][ T1137]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.111844][ T1137]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.111848][ T1137]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   34.111853][ T1137]  __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))
[   34.111855][ T1137]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.111861][ T1137]  ? 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)
[   34.111864][ T1137]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.111868][ T1137]  put_chars (drivers/char/virtio_console.c:1176)
[   34.111870][ T1137]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.111873][ T1137]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   34.111878][ T1137]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.111885][ T1137]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.111888][ T1137]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.111891][ T1137]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.111895][ T1137]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.111899][ T1137]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.111901][ T1137]  ? 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))
[   34.111904][ T1137]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.111906][ T1137]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.111910][ T1137]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.111914][ T1137]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.111916][ T1137]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.111921][ T1137]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.111924][ T1137]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.111926][ T1137]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.111927][ T1137]  ? 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)
[   34.111931][ T1137]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.111933][ T1137]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.111935][ T1137]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.111938][ T1137]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.111941][ T1137]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.111945][ T1137]  _printk (kernel/printk/printk.c:2504)
[   34.111948][ T1137]  ? snapshot_read.cold (user.c:?)
[   34.111951][ T1137]  ? 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)
[   34.111954][ T1137]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.111957][ T1137]  ? 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)
[   34.111960][ T1137]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   34.111964][ T1137]  ? exit_notify (kernel/exit.c:780)
[   34.111965][ T1137]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.111968][ T1137]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.111970][ T1137]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.111973][ T1137]  do_group_exit (kernel/exit.c:1151)
[   34.111975][ T1137]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   34.111977][ T1137]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   34.111980][ T1137]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   34.111982][ T1137]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   34.111984][ T1137]  get_signal (kernel/signal.c:3039)
[   34.111992][ T1137]  ? ptrace_signal (./include/linux/signal.h:87)
[   34.111997][ T1137]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   34.112001][ T1137]  ? get_old_itimerspec32 (kernel/time/time.c:1050)
[   34.112004][ T1137]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.112007][ T1137]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   34.112009][ T1137]  ? ktime_get_ts64 (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1145 (discriminator 6))
[   34.112015][ T1137]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.112016][ T1137]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.112019][ T1137]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   34.112022][ T1137]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.112024][ T1137]  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)
[   34.112027][ T1137]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.112030][ T1137]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.112032][ T1137] RIP: 0033:0x7fad83a9054e
[   34.112034][ T1137] Code: Unable to access opcode bytes at 0x7fad83a90524.

Code starting with the faulting instruction
===========================================
[   34.112035][ T1137] RSP: 002b:00007ffde5923000 EFLAGS: 00000202 ORIG_RAX: 0000000000000007
[   34.112037][ T1137] RAX: fffffffffffffdfc RBX: 00007ffde5924220 RCX: 00007fad83a9054e
[   34.112039][ T1137] RDX: 0000000000000059 RSI: 0000000000000001 RDI: 00007ffde59230a0
[   34.112040][ T1137] RBP: 00007ffde5923010 R08: 0000000000000000 R09: 0000000000000000
[   34.112040][ T1137] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db
[   34.112041][ T1137] R13: 0000000000000000 R14: 000055f6012df600 R15: 000055f6012cc0a0
| [   37.007944][    C3]
| [   37.007945][    C3]
| [   37.007945][    C3] stack backtrace:
| [   37.007950][    C3] Tainted: [W]=WARN
[   37.007951][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.007953][    C3] Call Trace:
[   37.007954][    C3]  <IRQ>
[   37.007955][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.007959][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   37.007962][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   37.007963][    C3]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   37.007966][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   37.007968][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   37.007970][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   37.007972][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.007974][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   37.007976][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.007978][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.007980][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   37.007981][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   37.007983][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   37.007985][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.007987][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   37.007989][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.007990][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.007992][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.007994][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.007996][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.007998][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.008000][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.008002][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008003][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   37.008005][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.008007][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.008008][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.008009][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.008011][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008013][    C3]  _printk (kernel/printk/printk.c:2504)
[   37.008015][    C3]  ? snapshot_read.cold (user.c:?)
[   37.008016][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   37.008019][    C3]  ? idr_get_free (??:?)
[   37.008021][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   37.008023][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   37.008025][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   37.008027][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   37.008029][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.008030][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   37.008032][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   37.008033][    C3]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   37.008035][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   37.008036][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   37.008038][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008039][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   37.008041][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   37.008043][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008045][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   37.008046][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   37.008047][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008049][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008051][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   37.008053][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   37.008054][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   37.008056][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008057][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008059][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   37.008061][    C3]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   37.008064][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   37.008067][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   37.008068][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008071][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008072][    C3]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   37.008073][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008075][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008076][    C3]  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)
[   37.008078][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   37.008079][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   37.008082][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008083][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   37.008084][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   37.008086][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   37.008088][    C3]  ? neigh_probe (net/core/neighbour.c:1091)
[   37.008089][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008091][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   37.008093][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   37.008095][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008096][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008097][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   37.008099][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   37.008101][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   37.008104][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.008106][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008108][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008109][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   37.008111][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008113][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   37.008115][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008118][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.008120][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   37.008122][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   37.008124][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008125][    C3]  handle_softirqs (kernel/softirq.c:645)
[   37.008127][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008129][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   37.008131][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   37.008132][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   37.008134][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   37.008135][    C3]  </IRQ>
[   37.008136][    C3]  <TASK>
[   37.008136][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   37.008138][    C3] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   37.008140][    C3] Code: ff 65 0f c1 05 7f 77 ed 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 51 32 ed 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 7f 77 ed 04 83 	roll   $0x83,0x4ed777f(%rip)        # 0x4ed7789
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 51 32 ed 	sub    %gs:0x4ed3251(%rip),%rax        # 0x4ed3288
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 51 32 ed 	sub    %gs:0x4ed3251(%rip),%rax        # 0x4ed325e
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   37.008142][    C3] RSP: 0018:ffa000000225f360 EFLAGS: 00000206
[   37.008144][    C3] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0ac0d5affe09d4ff
[   37.008145][    C3] RDX: 0000000000000000 RSI: ffffffffb82f9f03 RDI: ffffffffb7c949e0
[   37.008146][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ff11000009bfd250
[   37.008147][    C3] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffb8d94c00
[   37.008148][    C3] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   37.008150][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008151][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008153][    C3]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   37.008155][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   37.008156][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008157][    C3]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008159][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   37.008160][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008162][    C3]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   37.008163][    C3]  ? write_profile (profile.c:?)
[   37.008165][    C3]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   37.008167][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008168][    C3]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   37.008170][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.008172][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008173][    C3]  set_track_prepare (mm/slub.c:1075)
[   37.008174][    C3]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008175][    C3]  ? fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008176][    C3]  ? fuse_file_open (fs/fuse/file.c:150)
[   37.008177][    C3]  ? fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   37.008178][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008180][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008181][    C3]  ? backing_file_open (fs/backing-file.c:48)
[   37.008182][    C3]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   37.008183][    C3]  ? ovl_open (fs/overlayfs/file.c:222)
[   37.008184][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008186][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008191][    C3]  __alloc_object (mm/kmemleak.c:723)
[   37.008192][    C3]  __create_object (mm/kmemleak.c:801)
[   37.008194][    C3]  __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008195][    C3]  ? fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008197][    C3]  fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008199][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008200][    C3]  fuse_file_open (fs/fuse/file.c:150)
[   37.008202][    C3]  fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   37.008204][    C3]  ? fuse_finish_open (fs/fuse/file.c:232)
[   37.008205][    C3]  do_dentry_open (fs/open.c:996)
[   37.008208][    C3]  vfs_open (fs/open.c:1101)
[   37.008209][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.008211][    C3]  backing_file_open (fs/backing-file.c:48)
[   37.008213][    C3]  ? generic_permission (./include/linux/fs.h:1406 ./include/linux/fs.h:1445 fs/namei.c:467 fs/namei.c:529)
[   37.008215][    C3]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   37.008216][    C3]  ovl_open (fs/overlayfs/file.c:222)
[   37.008218][    C3]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   37.008219][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.008221][    C3]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   37.008222][    C3]  do_dentry_open (fs/open.c:996)
[   37.008225][    C3]  ? inode_permission (fs/namei.c:583 fs/namei.c:653)
[   37.008226][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008228][    C3]  vfs_open (fs/open.c:1101)
[   37.008229][    C3]  ? security_inode_permission (security/security.c:1842 (discriminator 11))
[   37.008232][    C3]  ? may_open (fs/namei.c:4269)
[   37.008233][    C3]  do_open (fs/namei.c:4837)
[   37.008235][    C3]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   37.008237][    C3]  path_openat (fs/namei.c:5000)
[   37.008238][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   37.008241][    C3]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   37.008242][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.008244][    C3]  do_file_open (fs/namei.c:5029)
[   37.008245][    C3]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   37.008246][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008249][    C3]  ? page_get_link_raw (fs/namei.c:6482)
[   37.008251][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   37.008253][    C3]  ? alloc_fd (./include/linux/spinlock.h:401 fs/file.c:610)
[   37.008256][    C3]  do_sys_openat2 (fs/open.c:1417 (discriminator 5))
[   37.008257][    C3]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   37.008259][    C3]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   37.008261][    C3]  ? __ia32_sys_open (fs/open.c:1427)
[   37.008262][    C3]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   37.008264][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008265][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.008268][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.008270][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.008271][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.008273][    C3] RIP: 0033:0x7f3c236066e5
[   37.008275][    C3] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00
All code
========
   0:	48 89 e5             	mov    %rsp,%rbp
   3:	48 89 55 e0          	mov    %rdx,-0x20(%rbp)
   7:	41 83 e2 40          	and    $0x40,%r10d
   b:	75 28                	jne    0x35
   d:	89 f2                	mov    %esi,%edx
   f:	f7 d2                	not    %edx
  11:	81 e2 00 00 41 00    	and    $0x410000,%edx
  17:	74 1c                	je     0x35
  19:	89 f2                	mov    %esi,%edx
  1b:	bf 9c ff ff ff       	mov    $0xffffff9c,%edi
  20:	48 89 c6             	mov    %rax,%rsi
  23:	b8 01 01 00 00       	mov    $0x101,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 23                	ja     0x55
  32:	5d                   	pop    %rbp
  33:	c3                   	ret
  34:	90                   	nop
  35:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
  39:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 23                	ja     0x2b
   8:	5d                   	pop    %rbp
   9:	c3                   	ret
   a:	90                   	nop
   b:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
   f:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)
[   37.008276][    C3] RSP: 002b:00007fffca103d50 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[   37.008278][    C3] RAX: ffffffffffffffda RBX: 00007fffca103fe0 RCX: 00007f3c236066e5
[   37.008279][    C3] RDX: 0000000000080000 RSI: 00007fffca103dd0 RDI: 00000000ffffff9c
[   37.008279][    C3] RBP: 00007fffca103d50 R08: 00007fffca103fc7 R09: 0000000000000000
[   37.008280][    C3] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffca103dd0
[   37.008281][    C3] R13: 00007fffca103dd0 R14: 00007f3c235d8000 R15: 0000000000000000
| [   37.008298][    C3] softirqs last disabled at (30705): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.008299][    C3] Preemption disabled at:
| [   37.008300][    C3] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   37.008304][    C3] Tainted: [W]=WARN
[   37.008305][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.008305][    C3] Call Trace:
[   37.008306][    C3]  <IRQ>
[   37.008306][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.008309][    C3]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   37.008310][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.008313][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.008316][    C3]  ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424)
[   37.008317][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008319][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   37.008320][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.008321][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.008324][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.008325][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.008328][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   37.008329][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.008331][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   37.008333][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.008336][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.008338][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008339][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008341][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.008343][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.008345][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   37.008347][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008348][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008350][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.008352][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.008354][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008356][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.008358][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.008360][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008361][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   37.008362][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.008364][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.008365][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.008367][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.008368][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008370][    C3]  _printk (kernel/printk/printk.c:2504)
[   37.008372][    C3]  ? snapshot_read.cold (user.c:?)
[   37.008373][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   37.008376][    C3]  ? idr_get_free (??:?)
[   37.008378][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   37.008380][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   37.008382][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   37.008384][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   37.008385][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.008387][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   37.008388][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   37.008390][    C3]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   37.008391][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   37.008392][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   37.008394][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008395][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   37.008398][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   37.008399][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008401][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   37.008402][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   37.008403][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008405][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008407][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   37.008409][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   37.008411][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   37.008413][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008414][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008416][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   37.008417][    C3]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   37.008420][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   37.008421][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   37.008423][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008425][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008427][    C3]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   37.008428][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008429][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008431][    C3]  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)
[   37.008432][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   37.008434][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   37.008435][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008436][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   37.008437][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   37.008439][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   37.008441][    C3]  ? neigh_probe (net/core/neighbour.c:1091)
[   37.008443][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008444][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   37.008446][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   37.008448][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008449][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008450][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   37.008453][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   37.008454][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   37.008456][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.008457][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008459][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008461][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   37.008462][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   37.008464][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   37.008466][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008469][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.008471][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   37.008473][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   37.008475][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008476][    C3]  handle_softirqs (kernel/softirq.c:645)
[   37.008478][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008480][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   37.008482][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   37.008483][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   37.008485][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   37.008486][    C3]  </IRQ>
[   37.008487][    C3]  <TASK>
[   37.008488][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   37.008489][    C3] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   37.008491][    C3] Code: ff 65 0f c1 05 7f 77 ed 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 51 32 ed 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 7f 77 ed 04 83 	roll   $0x83,0x4ed777f(%rip)        # 0x4ed7789
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 51 32 ed 	sub    %gs:0x4ed3251(%rip),%rax        # 0x4ed3288
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 51 32 ed 	sub    %gs:0x4ed3251(%rip),%rax        # 0x4ed325e
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   37.008492][    C3] RSP: 0018:ffa000000225f360 EFLAGS: 00000206
[   37.008493][    C3] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0ac0d5affe09d4ff
[   37.008494][    C3] RDX: 0000000000000000 RSI: ffffffffb82f9f03 RDI: ffffffffb7c949e0
[   37.008494][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ff11000009bfd250
[   37.008495][    C3] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffb8d94c00
[   37.008496][    C3] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   37.008498][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008499][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.008501][    C3]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   37.008502][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   37.008504][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008505][    C3]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008506][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   37.008510][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008512][    C3]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   37.008513][    C3]  ? write_profile (profile.c:?)
[   37.008515][    C3]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   37.008517][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008518][    C3]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   37.008520][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.008522][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008523][    C3]  set_track_prepare (mm/slub.c:1075)
[   37.008524][    C3]  ? __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008525][    C3]  ? fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008526][    C3]  ? fuse_file_open (fs/fuse/file.c:150)
[   37.008527][    C3]  ? fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   37.008529][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008530][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008531][    C3]  ? backing_file_open (fs/backing-file.c:48)
[   37.008533][    C3]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   37.008534][    C3]  ? ovl_open (fs/overlayfs/file.c:222)
[   37.008535][    C3]  ? do_dentry_open (fs/open.c:996)
[   37.008536][    C3]  ? vfs_open (fs/open.c:1101)
[   37.008538][    C3]  __alloc_object (mm/kmemleak.c:723)
[   37.008539][    C3]  __create_object (mm/kmemleak.c:801)
[   37.008541][    C3]  __kmalloc_cache_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5559)
[   37.008542][    C3]  ? fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008544][    C3]  fuse_file_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) fs/fuse/file.c:64 (discriminator 1))
[   37.008545][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.008547][    C3]  fuse_file_open (fs/fuse/file.c:150)
[   37.008549][    C3]  fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   37.008550][    C3]  ? fuse_finish_open (fs/fuse/file.c:232)
[   37.008552][    C3]  do_dentry_open (fs/open.c:996)
[   37.008554][    C3]  vfs_open (fs/open.c:1101)
[   37.008555][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.008557][    C3]  backing_file_open (fs/backing-file.c:48)
[   37.008559][    C3]  ? generic_permission (./include/linux/fs.h:1406 ./include/linux/fs.h:1445 fs/namei.c:467 fs/namei.c:529)
[   37.008561][    C3]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   37.008562][    C3]  ovl_open (fs/overlayfs/file.c:222)
[   37.008564][    C3]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   37.008566][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.008567][    C3]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   37.008569][    C3]  do_dentry_open (fs/open.c:996)
[   37.008571][    C3]  ? inode_permission (fs/namei.c:583 fs/namei.c:653)
[   37.008572][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.008574][    C3]  vfs_open (fs/open.c:1101)
[   37.008575][    C3]  ? security_inode_permission (security/security.c:1842 (discriminator 11))
[   37.008576][    C3]  ? may_open (fs/namei.c:4269)
[   37.008578][    C3]  do_open (fs/namei.c:4837)
[   37.008580][    C3]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   37.008582][    C3]  path_openat (fs/namei.c:5000)
[   37.008583][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   37.008585][    C3]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   37.008586][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.008588][    C3]  do_file_open (fs/namei.c:5029)
[   37.008589][    C3]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   37.008590][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.008592][    C3]  ? page_get_link_raw (fs/namei.c:6482)
[   37.008595][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   37.008596][    C3]  ? alloc_fd (./include/linux/spinlock.h:401 fs/file.c:610)
[   37.008599][    C3]  do_sys_openat2 (fs/open.c:1417 (discriminator 5))
[   37.008600][    C3]  ? build_open_flags (fs/open.c:1319 (discriminator 3))
[   37.008602][    C3]  __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   37.008604][    C3]  ? __ia32_sys_open (fs/open.c:1427)
[   37.008605][    C3]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   37.008607][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.008608][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.008609][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.008611][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.008612][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.008614][    C3] RIP: 0033:0x7f3c236066e5
[   37.008615][    C3] Code: 48 89 e5 48 89 55 e0 41 83 e2 40 75 28 89 f2 f7 d2 81 e2 00 00 41 00 74 1c 89 f2 bf 9c ff ff ff 48 89 c6 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 5d c3 90 48 8d 4d 10 c7 45 b8 10 00 00 00
All code
========
   0:	48 89 e5             	mov    %rsp,%rbp
   3:	48 89 55 e0          	mov    %rdx,-0x20(%rbp)
   7:	41 83 e2 40          	and    $0x40,%r10d
   b:	75 28                	jne    0x35
   d:	89 f2                	mov    %esi,%edx
   f:	f7 d2                	not    %edx
  11:	81 e2 00 00 41 00    	and    $0x410000,%edx
  17:	74 1c                	je     0x35
  19:	89 f2                	mov    %esi,%edx
  1b:	bf 9c ff ff ff       	mov    $0xffffff9c,%edi
  20:	48 89 c6             	mov    %rax,%rsi
  23:	b8 01 01 00 00       	mov    $0x101,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 23                	ja     0x55
  32:	5d                   	pop    %rbp
  33:	c3                   	ret
  34:	90                   	nop
  35:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
  39:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 23                	ja     0x2b
   8:	5d                   	pop    %rbp
   9:	c3                   	ret
   a:	90                   	nop
   b:	48 8d 4d 10          	lea    0x10(%rbp),%rcx
   f:	c7 45 b8 10 00 00 00 	movl   $0x10,-0x48(%rbp)
[   37.008615][    C3] RSP: 002b:00007fffca103d50 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[   37.008617][    C3] RAX: ffffffffffffffda RBX: 00007fffca103fe0 RCX: 00007f3c236066e5
[   37.008617][    C3] RDX: 0000000000080000 RSI: 00007fffca103dd0 RDI: 00000000ffffff9c
[   37.008618][    C3] RBP: 00007fffca103d50 R08: 00007fffca103fc7 R09: 0000000000000000
[   37.008619][    C3] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffca103dd0
[   37.008619][    C3] R13: 00007fffca103dd0 R14: 00007f3c235d8000 R15: 0000000000000000
| [   39.055591][    C1] softirqs last disabled at (1909761): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   39.055594][    C1] Preemption disabled at:
| [   39.055595][    C1] 0x0
| [   39.055603][    C1] Tainted: [W]=WARN
[   39.055604][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.055606][    C1] Call Trace:
[   39.055607][    C1]  <IRQ>
[   39.055609][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.055615][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.055618][    C1]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   39.055623][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.055625][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   39.055628][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055630][    C1]  __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))
[   39.055633][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.055636][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.055640][    C1]  ? 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)
[   39.055642][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.055644][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   39.055645][    C1]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   39.055647][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.055648][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   39.055651][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.055656][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.055658][    C1]  ? 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)
[   39.055659][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   39.055662][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.055664][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055665][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055668][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.055670][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.055672][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055673][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055674][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055675][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055677][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   39.055678][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.055681][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.055683][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.055685][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055686][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.055688][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055689][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.055691][    C1]  ? 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)
[   39.055692][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   39.055693][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.055695][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.055697][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.055698][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.055699][    C1]  ? 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)
[   39.055701][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055702][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055704][    C1]  _printk (kernel/printk/printk.c:2504)
[   39.055707][    C1]  ? snapshot_read.cold (user.c:?)
[   39.055708][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   39.055711][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   39.055714][    C1]  ? idr_get_free (??:?)
[   39.055716][    C1]  ? 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)
[   39.055719][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   39.055722][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   39.055726][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   39.055729][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   39.055730][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055732][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055733][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   39.055735][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.055736][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   39.055739][    C1]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   39.055742][    C1]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   39.055744][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   39.055746][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055747][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   39.055749][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   39.055752][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   39.055755][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   39.055757][    C1]  ? 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)
[   39.055758][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   39.055759][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055761][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   39.055763][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.055766][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   39.055767][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   39.055768][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   39.055771][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055772][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055774][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   39.055776][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   39.055778][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   39.055780][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.055782][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   39.055785][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   39.055788][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055789][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   39.055791][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055792][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055793][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.055795][    C1]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   39.055798][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   39.055800][    C1]  ? validate_xmit_skb (net/core/dev.c:4080)
[   39.055802][    C1]  __dev_queue_xmit (net/core/dev.c:4926)
[   39.055805][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.055806][    C1]  ? eth_header (net/ethernet/eth.c:86)
[   39.055808][    C1]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   39.055809][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   39.055811][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   39.055812][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055813][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.055815][    C1]  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)
[   39.055816][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   39.055818][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   39.055821][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055822][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   39.055824][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   39.055826][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   39.055828][    C1]  ? __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)
[   39.055831][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   39.055832][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055834][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.055836][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   39.055838][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   39.055840][    C1]  ? 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)
[   39.055841][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.055843][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055844][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   39.055846][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   39.055848][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   39.055851][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.055853][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   39.055854][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055856][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   39.055857][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.055860][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   39.055862][    C1]  ? 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)
[   39.055864][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.055866][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   39.055868][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   39.055870][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.055871][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055872][    C1]  handle_softirqs (kernel/softirq.c:645)
[   39.055874][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   39.055876][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055877][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.055879][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   39.055880][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   39.055882][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.055883][    C1]  </IRQ>
[   39.055884][    C1]  <TASK>
[   39.055884][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   39.055886][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   39.055887][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   39.055890][    C1] 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
[   39.055891][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   39.055895][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   39.055896][    C1] RDX: 0000000000000001 RSI: ffffffffb7c94960 RDI: ffffffffb5106247
[   39.055897][    C1] RBP: 0000000000000000 R08: ffffffffb79b9421 R09: 1fe220000d8163a2
[   39.055897][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   39.055898][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.055899][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   39.055902][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.055904][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   39.055905][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   39.055907][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.055908][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   39.055910][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.055913][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.055914][    C1]  do_idle (kernel/sched/idle.c:355)
[   39.055915][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   39.055917][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.055919][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   39.055921][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.655585][    C3] softirqs last disabled at (2324601): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.655587][    C3] Preemption disabled at:
| [   40.655588][    C3] 0x0
| [   40.655597][    C3] Tainted: [W]=WARN
[   40.655598][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.655599][    C3] Call Trace:
[   40.655600][    C3]  <IRQ>
[   40.655602][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.655608][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.655611][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   40.655614][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.655617][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.655620][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655623][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   40.655625][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.655628][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.655633][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   40.655635][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.655637][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   40.655639][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.655640][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.655643][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.655648][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.655649][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655651][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655653][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.655656][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.655658][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655659][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655659][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655660][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655662][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.655664][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.655666][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.655669][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.655671][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655672][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.655674][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655675][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.655676][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   40.655677][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.655679][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.655681][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.655682][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.655684][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.655685][    C3]  ? 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)
[   40.655687][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655688][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655690][    C3]  _printk (kernel/printk/printk.c:2504)
[   40.655693][    C3]  ? snapshot_read.cold (user.c:?)
[   40.655694][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   40.655697][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   40.655700][    C3]  ? idr_get_free (??:?)
[   40.655702][    C3]  ? 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)
[   40.655705][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   40.655708][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   40.655712][    C3]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   40.655715][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   40.655716][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.655718][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   40.655722][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   40.655724][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.655726][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   40.655727][    C3]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   40.655729][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   40.655730][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   40.655733][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655734][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   40.655737][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   40.655740][    C3]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.655742][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   40.655743][    C3]  ? 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)
[   40.655745][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.655746][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655748][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   40.655750][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   40.655751][    C3]  ? neigh_probe (net/core/neighbour.c:1093)
[   40.655753][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655755][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   40.655757][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   40.655758][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655759][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655761][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   40.655763][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   40.655765][    C3]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   40.655768][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.655770][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.655772][    C3]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   40.655774][    C3]  ? nl_fib_input (./include/linux/netlink.h:261)
[   40.655776][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.655778][    C3]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   40.655779][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.655780][    C3]  ? arp_create (net/ipv4/arp.c:640)
[   40.655782][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655783][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.655785][    C3]  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)
[   40.655786][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   40.655788][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   40.655790][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655791][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   40.655793][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   40.655795][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   40.655796][    C3]  ? __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)
[   40.655798][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.655799][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655801][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.655802][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   40.655804][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   40.655806][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   40.655808][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.655809][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655810][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   40.655814][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   40.655815][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   40.655819][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.655821][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   40.655822][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655824][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   40.655826][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.655828][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   40.655830][    C3]  ? 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)
[   40.655833][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.655835][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   40.655837][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   40.655839][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.655840][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655841][    C3]  handle_softirqs (kernel/softirq.c:645)
[   40.655843][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   40.655845][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655846][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.655848][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   40.655849][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   40.655851][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.655853][    C3]  </IRQ>
[   40.655853][    C3]  <TASK>
[   40.655854][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   40.655855][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.655857][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   40.655859][    C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   40.655861][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   40.655864][    C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001
[   40.655865][    C3] RDX: 0000000000000003 RSI: ffffffffb7c94960 RDI: ffffffffb5106247
[   40.655866][    C3] RBP: 0000000000000000 R08: ffffffffb79b9421 R09: 1fe220000d8363a2
[   40.655867][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   40.655868][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.655869][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.655871][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.655874][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   40.655875][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   40.655877][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.655878][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   40.655880][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.655883][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.655884][    C3]  do_idle (kernel/sched/idle.c:355)
[   40.655886][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   40.655887][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.655889][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   40.655891][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.319596][    C2] softirqs last disabled at (0): 0x0
| [   42.319598][    C2] Preemption disabled at:
| [   42.319599][    C2] 0x0
| [   42.319607][    C2] Tainted: [W]=WARN
[   42.319608][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.319610][    C2] Call Trace:
[   42.319611][    C2]  <IRQ>
[   42.319613][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.319619][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.319623][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319625][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.319629][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   42.319631][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319632][    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))
[   42.319635][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.319638][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.319643][    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)
[   42.319645][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.319647][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   42.319648][    C2]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   42.319650][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.319651][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   42.319654][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.319658][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.319660][    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)
[   42.319662][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   42.319665][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.319667][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319668][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319671][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.319673][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.319675][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319676][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319677][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319678][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319680][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.319682][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.319684][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.319687][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.319688][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319690][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.319691][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319692][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.319694][    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)
[   42.319695][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.319697][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.319698][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.319700][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.319701][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.319702][    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)
[   42.319704][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319705][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319707][    C2]  _printk (kernel/printk/printk.c:2504)
[   42.319710][    C2]  ? snapshot_read.cold (user.c:?)
[   42.319711][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.319714][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.319717][    C2]  ? idr_get_free (??:?)
[   42.319719][    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)
[   42.319722][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   42.319725][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   42.319729][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.319732][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   42.319733][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319735][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319736][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.319739][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.319741][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.319743][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   42.319746][    C2]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   42.319748][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319749][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319751][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319752][    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)
[   42.319755][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.319758][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.319759][    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)
[   42.319761][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.319762][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319764][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.319766][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.319768][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.319770][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   42.319771][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   42.319774][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319775][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319776][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.319778][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   42.319781][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.319783][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.319785][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.319788][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.319791][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319792][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.319794][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319795][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319796][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.319798][    C2]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   42.319801][    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)
[   42.319803][    C2]  ? validate_xmit_skb (net/core/dev.c:4080)
[   42.319805][    C2]  __dev_queue_xmit (net/core/dev.c:4926)
[   42.319808][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.319810][    C2]  ? eth_header (net/ethernet/eth.c:86)
[   42.319811][    C2]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   42.319813][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   42.319814][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   42.319815][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319817][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319818][    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)
[   42.319820][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   42.319822][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.319824][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319825][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   42.319827][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   42.319829][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   42.319831][    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)
[   42.319834][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   42.319835][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319836][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.319839][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   42.319840][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   42.319842][    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)
[   42.319844][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.319845][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319847][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   42.319849][    C2]  ? update_curr.isra.0 (kernel/sched/fair.c:2064)
[   42.319852][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.319853][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.319856][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.319858][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   42.319859][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319861][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.319863][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.319865][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.319868][    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)
[   42.319870][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.319872][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.319874][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.319876][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.319877][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319878][    C2]  handle_softirqs (kernel/softirq.c:645)
[   42.319881][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.319883][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319884][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.319886][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.319887][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   42.319889][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.319890][    C2]  </IRQ>
[   42.319891][    C2]  <TASK>
[   42.319892][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.319893][    C2] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 12) kernel/locking/spinlock.c:221 (discriminator 12))
[   42.319895][    C2] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 41 80 78 fd 48 89 df e8 49 d6 78 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 d0 9e 6a fd 65 48 83 3d af ab 65 02 00 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 41 80 78 fd       	call   0xfffffffffd788054
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 49 d6 78 fd       	call   0xfffffffffd78d664
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 d0 9e 6a fd       	call   0xfffffffffd6a9f04
  34:	65 48 83 3d af ab 65 	cmpq   $0x0,%gs:0x265abaf(%rip)        # 0x265abec
  3b:	02 00 
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 d0 9e 6a fd       	call   0xfffffffffd6a9eda
   a:	65 48 83 3d af ab 65 	cmpq   $0x0,%gs:0x265abaf(%rip)        # 0x265abc2
  11:	02 00 
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[   42.319897][    C2] RSP: 0018:ffa00000007174e8 EFLAGS: 00000246
[   42.319900][    C2] RAX: 0000000000000046 RBX: ff11000001041bc0 RCX: 0000000000000000
[   42.319901][    C2] RDX: 0000000000000003 RSI: ffffffffb7c94960 RDI: ffffffffb79e1483
[   42.319902][    C2] RBP: 0000000000000246 R08: ffffffffb53f4570 R09: 1ffffffff72ea91b
[   42.319903][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: ff11000001041bc0
[   42.319904][    C2] R13: ffd40000003b7510 R14: ffd40000003b7500 R15: ff1100000edd6e00
[   42.319905][    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)
[   42.319907][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   42.319909][    C2]  get_from_partial_node (./include/linux/spinlock.h:425 (discriminator 3) mm/slub.c:3943 (discriminator 3))
[   42.319911][    C2]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   42.319912][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   42.319914][    C2]  ___slab_alloc (mm/slub.c:4034 (discriminator 1) mm/slub.c:4564 (discriminator 1))
[   42.319916][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319917][    C2]  ? __pcs_replace_empty_main (mm/slub.c:4737 (discriminator 20))
[   42.319919][    C2]  kmem_cache_alloc_noprof (mm/slub.c:4987 mm/slub.c:5010)
[   42.319920][    C2]  ? mas_store_gfp (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1086 (discriminator 7) lib/maple_tree.c:3806 (discriminator 7) lib/maple_tree.c:4987 (discriminator 7))
[   42.319922][    C2]  mas_store_gfp (lib/maple_tree.c:139 (discriminator 7) lib/maple_tree.c:1086 (discriminator 7) lib/maple_tree.c:3806 (discriminator 7) lib/maple_tree.c:4987 (discriminator 7))
[   42.319924][    C2]  ? lock_next_vma_under_mmap_lock (./include/linux/mmap_lock.h:242)
[   42.319928][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.319929][    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)
[   42.319930][    C2]  ? mas_store_prealloc (lib/maple_tree.c:606)
[   42.319932][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.319934][    C2]  ? __vma_start_exclude_readers (mm/mmap_lock.c:126 (discriminator 38))
[   42.319936][    C2]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[   42.319938][    C2]  do_brk_flags (mm/vma.h:376 mm/vma.c:3041)
[   42.319941][    C2]  ? mmap_region (mm/vma.c:2957)
[   42.319943][    C2]  ? mtree_range_walk (lib/maple_tree.c:676 (discriminator 4) lib/maple_tree.c:2118 (discriminator 4))
[   42.319945][    C2]  ? mas_prev_slot (lib/maple_tree.c:676 (discriminator 4) lib/maple_tree.c:709 (discriminator 4) lib/maple_tree.c:4084 (discriminator 4))
[   42.319947][    C2]  ? mas_prev (lib/maple_tree.c:5311 lib/maple_tree.c:5303)
[   42.319949][    C2]  ? mas_prev_range (lib/maple_tree.c:5336)
[   42.319950][    C2]  ? do_vmi_munmap (./include/linux/mm.h:1667 mm/vma.c:1725)
[   42.319952][    C2]  vm_brk_flags (mm/mmap.c:1250)
[   42.319954][    C2]  ? __ia32_sys_remap_file_pages (mm/mmap.c:1101)
[   42.319956][    C2]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   42.319958][    C2]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   42.319959][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.319962][    C2]  elf_load (fs/binfmt_elf.c:452)
[   42.319966][    C2]  load_elf_interp.isra.0 (fs/binfmt_elf.c:686)
[   42.319968][    C2]  load_elf_binary (fs/binfmt_elf.c:1254)
[   42.319971][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.319973][    C2]  ? load_elf_interp.isra.0 (fs/binfmt_elf.c:690 (discriminator 4))
[   42.319975][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319976][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.319977][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.319979][    C2]  exec_binprm (fs/exec.c:1759 fs/exec.c:1791)
[   42.319982][    C2]  ? check_unsafe_exec (fs/exec.c:1617)
[   42.319984][    C2]  bprm_execve.part.0 (fs/exec.c:1847)
[   42.319986][    C2]  do_execveat_common.isra.0 (fs/exec.c:1945)
[   42.319988][    C2]  __x64_sys_execve (fs/exec.c:2018 (discriminator 2) fs/exec.c:2012 (discriminator 2) fs/exec.c:2012 (discriminator 2))
[   42.319989][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.319991][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.319993][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.319994][    C2] RIP: 0033:0x7fcdd2c9ef4b
[   42.319998][    C2] Code: Unable to access opcode bytes at 0x7fcdd2c9ef21.

Code starting with the faulting instruction
===========================================
[   42.319999][    C2] RSP: 002b:00007fff434f59c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b
[   42.320000][    C2] RAX: ffffffffffffffda RBX: 000055ea9b18a0f0 RCX: 00007fcdd2c9ef4b
[   42.320001][    C2] RDX: 000055ea9b17e410 RSI: 000055ea9b1ae890 RDI: 000055ea9b18a0f0
[   42.320002][    C2] RBP: 00007fff434f5ab0 R08: 000055ea9b1717c0 R09: 0000000000000040
[   42.320003][    C2] R10: 0000000000000041 R11: 0000000000000202 R12: 000055ea9b18a0f0
[   42.320003][    C2] R13: 0000000000000000 R14: 000055ea9b1ae890 R15: 000055ea9b17e410
| [   44.034552][ T1511] softirqs last disabled at (0): 0x0
| [   44.034554][ T1511] Preemption disabled at:
| [   44.034555][ T1511] 0x0
| [   44.034562][ T1511] Tainted: [W]=WARN
[   44.034563][ T1511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.034565][ T1511] Call Trace:
[   44.034566][ T1511]  <TASK>
[   44.034567][ T1511]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   44.034572][ T1511]  __might_resched.cold (kernel/sched/core.c:9234)
[   44.034576][ T1511]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   44.034579][ T1511]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   44.034583][ T1511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.034586][ T1511]  __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))
[   44.034588][ T1511]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.034591][ T1511]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.034596][ T1511]  ? 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)
[   44.034598][ T1511]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   44.034600][ T1511]  put_chars (drivers/char/virtio_console.c:1176)
[   44.034602][ T1511]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   44.034603][ T1511]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   44.034606][ T1511]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   44.034611][ T1511]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   44.034613][ T1511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.034614][ T1511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.034616][ T1511]  console_emit_next_record (kernel/printk/printk.c:3183)
[   44.034619][ T1511]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   44.034621][ T1511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.034622][ T1511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.034624][ T1511]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   44.034625][ T1511]  console_flush_one_record (kernel/printk/printk.c:3268)
[   44.034628][ T1511]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   44.034630][ T1511]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   44.034632][ T1511]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   44.034634][ T1511]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   44.034635][ T1511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.034636][ T1511]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   44.034638][ T1511]  ? 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)
[   44.034639][ T1511]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   44.034641][ T1511]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   44.034642][ T1511]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   44.034644][ T1511]  vprintk_emit (kernel/printk/printk.c:2479)
[   44.034646][ T1511]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   44.034647][ T1511]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   44.034649][ T1511]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[   44.034651][ T1511]  _printk (kernel/printk/printk.c:2504)
[   44.034654][ T1511]  ? snapshot_read.cold (user.c:?)
[   44.034656][ T1511]  ? 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)
[   44.034657][ T1511]  ? 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)
[   44.034659][ T1511]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   44.034661][ T1511]  ? 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)
[   44.034663][ T1511]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   44.034666][ T1511]  ? exit_notify (kernel/exit.c:780)
[   44.034667][ T1511]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   44.034670][ T1511]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   44.034671][ T1511]  do_group_exit (kernel/exit.c:1151)
[   44.034673][ T1511]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   44.034674][ T1511]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   44.034677][ T1511]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   44.034680][ T1511]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   44.034682][ T1511]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   44.034684][ T1511] RIP: 0033:0x7f0f7f27d1b8
[   44.034686][ T1511] Code: Unable to access opcode bytes at 0x7f0f7f27d18e.

Code starting with the faulting instruction
===========================================
[   44.034687][ T1511] RSP: 002b:00007ffd5bc18bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   44.034690][ T1511] RAX: ffffffffffffffda RBX: 00007f0f7f3adf88 RCX: 00007f0f7f27d1b8
[   44.034692][ T1511] RDX: 00007f0f7efc7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   44.034693][ T1511] RBP: 00007ffd5bc18c10 R08: 0000000000000000 R09: 0000000000000060
[   44.034694][ T1511] R10: 00007ffd5bc189d0 R11: 0000000000000246 R12: 0000000000000001


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
sk_common_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__dev_queue_xmit:__dev_queue_xmit: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
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record