======================================
| [   12.409579][  T202] softirqs last disabled at (19698): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   12.409582][  T202] Preemption disabled at:
| [   12.409582][  T202] 0x0
| [   12.409593][  T202] Tainted: [W]=WARN
[   12.409594][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.409596][  T202] Call Trace:
[   12.409597][  T202]  <TASK>
[   12.409599][  T202]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.409605][  T202]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.409610][  T202]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.409614][  T202]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.409619][  T202]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.409621][  T202]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.409627][  T202]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.409630][  T202]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.409633][  T202]  put_chars (drivers/char/virtio_console.c:1176)
[   12.409636][  T202]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.409637][  T202]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.409641][  T202]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.409646][  T202]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.409654][  T202]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.409656][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.409659][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.409663][  T202]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.409667][  T202]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.409669][  T202]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.409672][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.409674][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.409678][  T202]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.409682][  T202]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.409684][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.409689][  T202]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.409692][  T202]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.409694][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.409696][  T202]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   12.409699][  T202]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.409701][  T202]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.409704][  T202]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.409707][  T202]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.409710][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.409714][  T202]  _printk (kernel/printk/printk.c:2504)
[   12.409717][  T202]  ? snapshot_read.cold (user.c:?)
[   12.409720][  T202]  ? 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)
[   12.409723][  T202]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.409727][  T202]  ? 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)
[   12.409730][  T202]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   12.409733][  T202]  ? exit_notify (kernel/exit.c:780)
[   12.409735][  T202]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.409737][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.409741][  T202]  do_group_exit (kernel/exit.c:1151)
[   12.409744][  T202]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   12.409746][  T202]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   12.409748][  T202]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.409752][  T202]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.409755][  T202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.409757][  T202] RIP: 0033:0x7f9e5e7091b8
[   12.409759][  T202] Code: Unable to access opcode bytes at 0x7f9e5e70918e.

Code starting with the faulting instruction
===========================================
[   12.409761][  T202] RSP: 002b:00007ffc750e1c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   12.409763][  T202] RAX: ffffffffffffffda RBX: 00007f9e5e839f88 RCX: 00007f9e5e7091b8
[   12.409764][  T202] RDX: 00007f9e5e453fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   12.409765][  T202] RBP: 00007ffc750e1c60 R08: 0000000000000000 R09: 0000000000000060
[   12.409766][  T202] R10: 00007ffc750e1a20 R11: 0000000000000246 R12: 0000000000000001
[   12.409767][  T202] R13: 0000000000000000 R14: 00007f9e5e838680 R15: 00007f9e5e839fa0
| [   35.217031][ T1096] softirqs last disabled at (22819): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   35.217033][ T1096] Preemption disabled at:
| [   35.217034][ T1096] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.217043][ T1096] Tainted: [W]=WARN
[   35.217044][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.217046][ T1096] Call Trace:
[   35.217047][ T1096]  <TASK>
[   35.217049][ T1096]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.217054][ T1096]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.217056][ T1096]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.217060][ T1096]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.217065][ T1096]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.217069][ T1096]  __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))
[   35.217071][ T1096]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.217078][ T1096]  ? 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)
[   35.217080][ T1096]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.217084][ T1096]  put_chars (drivers/char/virtio_console.c:1176)
[   35.217086][ T1096]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.217087][ T1096]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   35.217091][ T1096]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   35.217097][ T1096]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.217104][ T1096]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.217107][ T1096]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.217109][ T1096]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.217113][ T1096]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.217117][ T1096]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.217119][ T1096]  ? 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))
[   35.217122][ T1096]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.217124][ T1096]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.217127][ T1096]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.217132][ T1096]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.217134][ T1096]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.217139][ T1096]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.217142][ T1096]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.217143][ T1096]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.217145][ T1096]  ? 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)
[   35.217149][ T1096]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.217151][ T1096]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.217153][ T1096]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.217157][ T1096]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.217161][ T1096]  ? exit_u32 (./include/net/pkt_cls.h:188 ./include/net/pkt_cls.h:231 net/sched/cls_u32.c:1373) cls_u32
[   35.217165][ T1096]  _printk (kernel/printk/printk.c:2504)
[   35.217168][ T1096]  ? snapshot_read.cold (user.c:?)
[   35.217174][ T1096]  ? 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)
[   35.217178][ T1096] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   35.217181][ T1096]  do_one_initcall (init/main.c:1357)
[   35.217184][ T1096]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   35.217189][ T1096]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   35.217191][ T1096]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   35.217196][ T1096]  do_init_module (kernel/module/main.c:3117)
[   35.217199][ T1096]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   35.217203][ T1096]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   35.217206][ T1096]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   35.217210][ T1096]  load_module (kernel/module/main.c:3593)
[   35.217215][ T1096]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   35.217219][ T1096]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   35.217225][ T1096]  ? __ia32_sys_fsconfig (??:?)
[   35.217229][ T1096]  ? backing_file_read_iter (fs/backing-file.c:211)
[   35.217233][ T1096]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   35.217236][ T1096]  init_module_from_file (kernel/module/main.c:3790)
[   35.217239][ T1096]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   35.217247][ T1096]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.217250][ T1096]  ? 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)
[   35.217254][ T1096]  idempotent_init_module (kernel/module/main.c:3802)
[   35.217256][ T1096]  ? init_module_from_file (kernel/module/main.c:3791)
[   35.217262][ T1096]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   35.217264][ T1096]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   35.217270][ T1096]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   35.217271][ T1096]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.217275][ T1096]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.217278][ T1096]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.217281][ T1096]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.217283][ T1096] RIP: 0033:0x7fe14f3fb37d
[   35.217286][ T1096] 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
[   35.217288][ T1096] RSP: 002b:00007ffe6a198d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   35.217291][ T1096] RAX: ffffffffffffffda RBX: 0000564308537810 RCX: 00007fe14f3fb37d
[   35.217292][ T1096] RDX: 0000000000000000 RSI: 00005642f546cffd RDI: 0000000000000000
[   35.217293][ T1096] RBP: 00007ffe6a198de0 R08: 0000000000000000 R09: 0000000000000000
[   35.217294][ T1096] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642f546cffd
[   35.217294][ T1096] R13: 0000564308537950 R14: 0000000000040000 R15: 0000000000000000
| [   37.448129][ T1182] softirqs last disabled at (20073): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.448132][ T1182] Preemption disabled at:
| [   37.448133][ T1182] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.448145][ T1182] Tainted: [W]=WARN
[   37.448146][ T1182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.448148][ T1182] Call Trace:
[   37.448151][ T1182]  <TASK>
[   37.448152][ T1182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.448160][ T1182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.448162][ T1182]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.448168][ T1182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.448174][ T1182]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   37.448181][ T1182]  __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))
[   37.448184][ T1182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.448194][ T1182]  ? 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)
[   37.448198][ T1182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.448204][ T1182]  put_chars (drivers/char/virtio_console.c:1176)
[   37.448208][ T1182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.448210][ T1182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.448216][ T1182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   37.448220][ T1182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   37.448231][ T1182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.448236][ T1182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.448245][ T1182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.448251][ T1182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.448259][ T1182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.448265][ T1182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.448268][ T1182]  ? 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))
[   37.448273][ T1182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.448277][ T1182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.448284][ T1182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.448291][ T1182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.448293][ T1182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.448303][ T1182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.448307][ T1182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.448310][ T1182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.448313][ T1182]  ? 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)
[   37.448320][ T1182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.448322][ T1182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.448327][ T1182]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.448333][ T1182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.448343][ T1182]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   37.448348][ T1182]  _printk (kernel/printk/printk.c:2504)
[   37.448353][ T1182]  ? snapshot_read.cold (user.c:?)
[   37.448364][ T1182]  ? 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)
[   37.448369][ T1182] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   37.448374][ T1182]  do_one_initcall (init/main.c:1357)
[   37.448378][ T1182]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   37.448387][ T1182]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   37.448390][ T1182]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   37.448399][ T1182]  do_init_module (kernel/module/main.c:3117)
[   37.448404][ T1182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   37.448410][ T1182]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   37.448414][ T1182]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   37.448421][ T1182]  load_module (kernel/module/main.c:3593)
[   37.448430][ T1182]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   37.448437][ T1182]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   37.448443][ T1182]  ? __ia32_sys_fsconfig (??:?)
[   37.448449][ T1182]  ? backing_file_read_iter (fs/backing-file.c:211)
[   37.448454][ T1182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.448460][ T1182]  init_module_from_file (kernel/module/main.c:3790)
[   37.448464][ T1182]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   37.448479][ T1182]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.448485][ T1182]  ? 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)
[   37.448490][ T1182]  idempotent_init_module (kernel/module/main.c:3802)
[   37.448495][ T1182]  ? init_module_from_file (kernel/module/main.c:3791)
[   37.448505][ T1182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.448509][ T1182]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   37.448518][ T1182]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   37.448520][ T1182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.448526][ T1182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.448530][ T1182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.448534][ T1182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.448538][ T1182] RIP: 0033:0x7f9032ac337d
[   37.448543][ T1182] 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
[   37.448546][ T1182] RSP: 002b:00007ffe131946b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   37.448549][ T1182] RAX: ffffffffffffffda RBX: 0000556ca5f51810 RCX: 00007f9032ac337d
[   37.448551][ T1182] RDX: 0000000000000000 RSI: 0000556c685efffd RDI: 0000000000000000
[   37.448553][ T1182] RBP: 00007ffe13194750 R08: 0000000000000000 R09: 0000000000000000
[   37.448554][ T1182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c685efffd
[   37.448556][ T1182] R13: 0000556ca5f519a0 R14: 0000000000040000 R15: 0000000000000000
| [   37.612764][   T34]  #11: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   37.612770][   T34]
| [   37.612770][   T34] stack backtrace:
| [   37.612778][   T34] Tainted: [W]=WARN
[   37.612779][   T34] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.612782][   T34] Workqueue: mld mld_ifc_work
[   37.612786][   T34] Call Trace:
[   37.612788][   T34]  <TASK>
[   37.612791][   T34]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.612800][   T34]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   37.612808][   T34]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   37.612815][   T34]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.612820][   T34]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   37.612826][   T34]  __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))
[   37.612830][   T34]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.612840][   T34]  ? 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)
[   37.612844][   T34]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.612850][   T34]  put_chars (drivers/char/virtio_console.c:1176)
[   37.612854][   T34]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.612859][   T34]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   37.612869][   T34]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.612882][   T34]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.612886][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.612890][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.612897][   T34]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.612910][   T34]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.612912][   T34]  ? 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))
[   37.612918][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.612921][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.612928][   T34]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.612936][   T34]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.612939][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.612949][   T34]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.612954][   T34]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.612957][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.612960][   T34]  ? 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)
[   37.612968][   T34]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.612971][   T34]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.612976][   T34]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.612982][   T34]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.612986][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.612995][   T34]  _printk (kernel/printk/printk.c:2504)
[   37.613000][   T34]  ? snapshot_read.cold (user.c:?)
[   37.613002][   T34]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   37.613012][   T34]  ? idr_get_free (??:?)
[   37.613021][   T34]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   37.613029][   T34] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   37.613039][   T34]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   37.613044][   T34]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   37.613049][   T34]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   37.613055][   T34]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   37.613059][   T34]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   37.613065][   T34]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   37.613075][   T34]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   37.613085][   T34]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   37.613092][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.613096][   T34]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   37.613100][   T34]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   37.613102][   T34]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   37.613106][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.613115][   T34]  __dev_xmit_skb (net/core/dev.c:4262)
[   37.613123][   T34]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   37.613126][   T34]  ? __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))
[   37.613131][   T34]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.613134][   T34]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.613142][   T34]  __dev_queue_xmit (net/core/dev.c:4884)
[   37.613146][   T34]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   37.613155][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.613158][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.613161][   T34]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   37.613167][   T34]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   37.613172][   T34]  ? eth_header (net/ethernet/eth.c:99)
[   37.613178][   T34]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   37.613192][   T34]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   37.613202][   T34]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   37.613205][   T34]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   37.613210][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.613215][   T34]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   37.613229][   T34]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   37.613236][   T34]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   37.613242][   T34]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   37.613245][   T34]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   37.613249][   T34]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   37.613253][   T34]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   37.613259][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   37.613262][   T34]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   37.613266][   T34]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   37.613272][   T34]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   37.613280][   T34]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   37.613292][   T34]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   37.613299][   T34]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   37.613303][   T34]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   37.613306][   T34]  process_one_work (kernel/workqueue.c:3387)
[   37.613319][   T34]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   37.613324][   T34]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   37.613339][   T34]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   37.613353][   T34]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.613356][   T34]  kthread (kernel/kthread.c:436)
[   37.613360][   T34]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.613364][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.613369][   T34]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.613375][   T34]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   37.613381][   T34]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   37.613386][   T34]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.613392][   T34]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.477682][   T10] softirqs last disabled at (39488): __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))
| [   39.477685][   T10] Preemption disabled at:
| [   39.477685][   T10] __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))
| [   39.477695][   T10] Tainted: [W]=WARN
[   39.477696][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.477698][   T10] Workqueue: mld mld_ifc_work
[   39.477701][   T10] Call Trace:
[   39.477703][   T10]  <TASK>
[   39.477704][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.477711][   T10]  ? __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))
[   39.477713][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.477718][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.477722][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   39.477727][   T10]  __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))
[   39.477729][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.477736][   T10]  ? 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)
[   39.477738][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.477743][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   39.477745][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.477749][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   39.477754][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.477758][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.477763][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.477767][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.477772][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.477776][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.477778][   T10]  ? 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))
[   39.477782][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.477783][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.477788][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.477792][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.477794][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.477800][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.477803][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.477805][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.477807][   T10]  ? 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)
[   39.477811][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.477812][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.477815][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.477819][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.477821][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.477826][   T10]  _printk (kernel/printk/printk.c:2504)
[   39.477829][   T10]  ? snapshot_read.cold (user.c:?)
[   39.477831][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   39.477837][   T10]  ? idr_get_free (??:?)
[   39.477842][   T10]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   39.477847][   T10] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre
[   39.477856][   T10]  ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre
[   39.477859][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   39.477871][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   39.477876][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   39.477879][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.477882][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   39.477884][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   39.477886][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   39.477888][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.477893][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   39.477897][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   39.477899][   T10]  ? __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))
[   39.477908][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.477910][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.477915][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   39.477917][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.477922][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.477924][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   39.477926][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.477929][   T10]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   39.477933][   T10]  ? eth_header (net/ethernet/eth.c:99)
[   39.477937][   T10]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   39.477944][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   39.477951][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   39.477953][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   39.477956][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.477959][   T10]  ? 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))
[   39.477964][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   39.477969][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   39.477972][   T10]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   39.477974][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.477976][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   39.477979][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   39.477982][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   39.477985][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   39.477987][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   39.477991][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   39.477995][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   39.478001][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   39.478005][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   39.478008][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   39.478010][   T10]  process_one_work (kernel/workqueue.c:3387)
[   39.478017][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   39.478020][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.478028][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   39.478032][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   39.478034][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   39.478037][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   39.478040][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   39.478042][   T10]  kthread (kernel/kthread.c:436)
[   39.478045][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.478048][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   39.478051][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   39.478055][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   39.478059][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   39.478062][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   39.478065][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   40.839137][ T1306] softirqs last disabled at (15502): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   40.839140][ T1306] Preemption disabled at:
| [   40.839141][ T1306] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.839153][ T1306] Tainted: [W]=WARN
[   40.839155][ T1306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.839157][ T1306] Call Trace:
[   40.839159][ T1306]  <TASK>
[   40.839161][ T1306]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.839169][ T1306]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.839172][ T1306]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.839178][ T1306]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.839184][ T1306]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   40.839190][ T1306]  __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))
[   40.839194][ T1306]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.839203][ T1306]  ? 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)
[   40.839206][ T1306]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.839213][ T1306]  put_chars (drivers/char/virtio_console.c:1176)
[   40.839217][ T1306]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.839230][ T1306]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.839242][ T1306]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.839247][ T1306]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.839255][ T1306]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.839261][ T1306]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.839264][ T1306]  ? 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))
[   40.839269][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839273][ T1306]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.839280][ T1306]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.839287][ T1306]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.839289][ T1306]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.839298][ T1306]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.839303][ T1306]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.839306][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839309][ T1306]  ? 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)
[   40.839315][ T1306]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.839318][ T1306]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.839323][ T1306]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.839328][ T1306]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.839338][ T1306]  _printk (kernel/printk/printk.c:2504)
[   40.839343][ T1306]  ? snapshot_read.cold (user.c:?)
[   40.839345][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839349][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839351][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839354][ T1306]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   40.839356][ T1306]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.839361][ T1306]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.839368][ T1306]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.839372][ T1306]  ? netdev_notice (net/core/dev.c:13194)
[   40.839375][ T1306]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   40.839383][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839392][ T1306]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   40.839398][ T1306]  ? dev_set_allmulti (./include/linux/netdevice.h:2861 ./include/net/netdev_lock.h:42 ./include/net/netdev_lock.h:39 net/core/dev_api.c:314)
[   40.839400][ T1306]  dev_set_allmulti (net/core/dev_api.c:315)
[   40.839405][ T1306]  del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341)
[   40.839410][ T1306]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.839418][ T1306]  br_dev_delete (net/bridge/br_if.c:387)
[   40.839424][ T1306]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   40.839426][ T1306]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   40.839429][ T1306]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.839432][ T1306]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.839435][ T1306]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.839474][ T1306]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.839477][ T1306]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.839482][ T1306]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.839485][ T1306]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   40.839488][ T1306]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.839496][ T1306]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.839499][ T1306]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.839502][ T1306]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.839505][ T1306]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.839512][ T1306]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   40.839515][ T1306]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.839520][ T1306]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.839522][ T1306]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   40.839530][ T1306]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   40.839533][ T1306]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.839539][ T1306]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.839543][ T1306]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.839548][ T1306]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.839560][ T1306]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   40.839563][ T1306]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   40.839570][ T1306]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.839577][ T1306]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.839581][ T1306]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   40.839589][ T1306]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.839595][ T1306]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.839601][ T1306]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   40.839604][ T1306]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   40.839612][ T1306]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   40.839618][ T1306]  ____sys_sendmsg (net/socket.c:2713)
[   40.839622][ T1306]  ? copy_msghdr_from_user (net/socket.c:2650)
[   40.839625][ T1306]  ? sock_write_iter (net/socket.c:1269)
[   40.839628][ T1306]  ? move_addr_to_kernel (net/socket.c:258)
[   40.839640][ T1306]  ___sys_sendmsg (net/socket.c:2767)
[   40.839645][ T1306]  ? copy_msghdr_from_user (net/socket.c:2619)
[   40.839674][ T1306]  __sys_sendmsg (net/socket.c:2799)
[   40.839678][ T1306]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   40.839689][ T1306]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.839695][ T1306]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.839699][ T1306]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.839703][ T1306]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.839707][ T1306] RIP: 0033:0x7fa81e0a954e
[   40.839712][ T1306] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   40.839714][ T1306] RSP: 002b:00007ffe9771fa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.839718][ T1306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa81e0a954e
[   40.839720][ T1306] RDX: 0000000000000000 RSI: 00007ffe9771fab0 RDI: 0000000000000005
[   40.839721][ T1306] RBP: 00007ffe9771fa10 R08: 0000000000000000 R09: 0000000000000000
[   40.839723][ T1306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db4e
[   40.839724][ T1306] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe97720170
| [   80.982754][ T3539] softirqs last disabled at (18489): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   80.982757][ T3539] Preemption disabled at:
| [   80.982758][ T3539] vprintk_emit (kernel/printk/printk.c:2471)
| [   80.982769][ T3539] Tainted: [W]=WARN
[   80.982770][ T3539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.982772][ T3539] Call Trace:
[   80.982774][ T3539]  <TASK>
[   80.982776][ T3539]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   80.982783][ T3539]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   80.982786][ T3539]  __might_resched.cold (kernel/sched/core.c:9234)
[   80.982792][ T3539]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   80.982797][ T3539]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   80.982804][ T3539]  __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))
[   80.982807][ T3539]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   80.982816][ T3539]  ? 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)
[   80.982819][ T3539]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   80.982825][ T3539]  put_chars (drivers/char/virtio_console.c:1176)
[   80.982829][ T3539]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   80.982831][ T3539]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   80.982836][ T3539]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   80.982840][ T3539]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   80.982848][ T3539]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   80.982853][ T3539]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   80.982861][ T3539]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   80.982866][ T3539]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   80.982874][ T3539]  console_emit_next_record (kernel/printk/printk.c:3183)
[   80.982880][ T3539]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   80.982882][ T3539]  ? 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))
[   80.982888][ T3539]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   80.982890][ T3539]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   80.982903][ T3539]  console_flush_one_record (kernel/printk/printk.c:3268)
[   80.982910][ T3539]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   80.982913][ T3539]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   80.982922][ T3539]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   80.982926][ T3539]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   80.982929][ T3539]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   80.982932][ T3539]  ? 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)
[   80.982938][ T3539]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   80.982940][ T3539]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   80.982945][ T3539]  vprintk_emit (kernel/printk/printk.c:2479)
[   80.982951][ T3539]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   80.982954][ T3539]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   80.982961][ T3539]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   80.982968][ T3539]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   80.982972][ T3539]  _printk (kernel/printk/printk.c:2504)
[   80.982977][ T3539]  ? snapshot_read.cold (user.c:?)
[   80.982980][ T3539]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   80.982993][ T3539] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   80.982997][ T3539]  do_one_initcall (init/main.c:1357)
[   80.983002][ T3539]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   80.983010][ T3539]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   80.983014][ T3539]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   80.983022][ T3539]  do_init_module (kernel/module/main.c:3117)
[   80.983027][ T3539]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   80.983033][ T3539]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   80.983037][ T3539]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   80.983043][ T3539]  load_module (kernel/module/main.c:3593)
[   80.983052][ T3539]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   80.983059][ T3539]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   80.983066][ T3539]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   80.983070][ T3539]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   80.983076][ T3539]  init_module_from_file (kernel/module/main.c:3790)
[   80.983080][ T3539]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   80.983093][ T3539]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   80.983099][ T3539]  ? 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)
[   80.983104][ T3539]  idempotent_init_module (kernel/module/main.c:3802)
[   80.983109][ T3539]  ? init_module_from_file (kernel/module/main.c:3791)
[   80.983118][ T3539]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   80.983121][ T3539]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   80.983130][ T3539]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   80.983132][ T3539]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   80.983138][ T3539]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   80.983142][ T3539]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   80.983146][ T3539]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   80.983150][ T3539] RIP: 0033:0x7fc56b46a37d
[   80.983155][ T3539] 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
[   80.983157][ T3539] RSP: 002b:00007fffe5c98968 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   80.983160][ T3539] RAX: ffffffffffffffda RBX: 0000559d48515810 RCX: 00007fc56b46a37d
[   80.983162][ T3539] RDX: 0000000000000000 RSI: 0000559d15809ffd RDI: 0000000000000000
[   80.983163][ T3539] RBP: 00007fffe5c98a00 R08: 0000000000000000 R09: 0000000000000000
[   80.983164][ T3539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d15809ffd
[   80.983166][ T3539] R13: 0000559d48515960 R14: 0000000000040000 R15: 0000000000000000
| [   82.041692][ T3593] softirqs last disabled at (15440): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   82.041694][ T3593] Preemption disabled at:
| [   82.041695][ T3593] vprintk_emit (kernel/printk/printk.c:2471)
| [   82.041704][ T3593] Tainted: [W]=WARN
[   82.041705][ T3593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.041706][ T3593] Call Trace:
[   82.041708][ T3593]  <TASK>
[   82.041710][ T3593]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   82.041716][ T3593]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   82.041717][ T3593]  __might_resched.cold (kernel/sched/core.c:9234)
[   82.041722][ T3593]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   82.041726][ T3593]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   82.041731][ T3593]  __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))
[   82.041733][ T3593]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   82.041739][ T3593]  ? 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)
[   82.041742][ T3593]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   82.041746][ T3593]  put_chars (drivers/char/virtio_console.c:1176)
[   82.041748][ T3593]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   82.041749][ T3593]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   82.041753][ T3593]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   82.041759][ T3593]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   82.041766][ T3593]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   82.041769][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041771][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.041775][ T3593]  console_emit_next_record (kernel/printk/printk.c:3183)
[   82.041779][ T3593]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   82.041781][ T3593]  ? 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))
[   82.041784][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041786][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.041790][ T3593]  console_flush_one_record (kernel/printk/printk.c:3268)
[   82.041794][ T3593]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   82.041796][ T3593]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   82.041802][ T3593]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   82.041805][ T3593]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   82.041807][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041808][ T3593]  ? 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)
[   82.041812][ T3593]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   82.041814][ T3593]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   82.041817][ T3593]  vprintk_emit (kernel/printk/printk.c:2479)
[   82.041820][ T3593]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   82.041822][ T3593]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   82.041825][ T3593]  ? team_ethtool_get_link_ksettings (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) drivers/net/team/team_core.c:2226 (discriminator 2))
[   82.041830][ T3593]  _printk (kernel/printk/printk.c:2504)
[   82.041833][ T3593]  ? snapshot_read.cold (user.c:?)
[   82.041837][ T3593]  ? br_multicast_flood (??:?)
[   82.041840][ T3593]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   82.041841][ T3593]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   82.041843][ T3593]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   82.041847][ T3593]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   82.041851][ T3593]  br_init_port (net/bridge/br_stp_if.c:39)
[   82.041854][ T3593]  new_nbp (net/bridge/br_if.c:449)
[   82.041858][ T3593]  br_add_if (net/bridge/br_if.c:592)
[   82.041860][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   82.041864][ T3593]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   82.041869][ T3593]  do_set_master (net/core/rtnetlink.c:3071)
[   82.041873][ T3593]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   82.041876][ T3593]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   82.041879][ T3593]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   82.041881][ T3593]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   82.041883][ T3593]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   82.041887][ T3593]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   82.041889][ T3593]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   82.041891][ T3593]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   82.041893][ T3593]  ? kasan_save_stack (mm/kasan/common.c:58)
[   82.041901][ T3593]  ? kasan_save_stack (mm/kasan/common.c:57)
[   82.041902][ T3593]  ? kasan_save_track (mm/kasan/common.c:78)
[   82.041904][ T3593]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   82.041908][ T3593]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   82.041911][ T3593]  ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320)
[   82.041914][ T3593]  ? ___sys_sendmsg (net/socket.c:2758)
[   82.041918][ T3593]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   82.041920][ T3593]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   82.041923][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041924][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.041926][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041927][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041929][ T3593]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   82.041931][ T3593]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   82.041934][ T3593]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   82.041935][ T3593]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   82.041939][ T3593]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   82.041940][ T3593]  ? nla_get_range_signed (lib/nlattr.c:270)
[   82.041945][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.041947][ T3593]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   82.041952][ T3593]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   82.041957][ T3593]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   82.041959][ T3593]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   82.041964][ T3593]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   82.041966][ T3593]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   82.041968][ T3593]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   82.041970][ T3593]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   82.041974][ T3593]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   82.041976][ T3593]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   82.041979][ T3593]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   82.041980][ T3593]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   82.041985][ T3593]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   82.041986][ T3593]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   82.041990][ T3593]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   82.041993][ T3593]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   82.041996][ T3593]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   82.042002][ T3593]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   82.042004][ T3593]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   82.042008][ T3593]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   82.042012][ T3593]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   82.042015][ T3593]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   82.042019][ T3593]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   82.042023][ T3593]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   82.042027][ T3593]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   82.042028][ T3593]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   82.042034][ T3593]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   82.042036][ T3593]  ____sys_sendmsg (net/socket.c:2713)
[   82.042039][ T3593]  ? copy_msghdr_from_user (net/socket.c:2650)
[   82.042041][ T3593]  ? sock_write_iter (net/socket.c:1269)
[   82.042043][ T3593]  ? move_addr_to_kernel (net/socket.c:258)
[   82.042050][ T3593]  ___sys_sendmsg (net/socket.c:2767)
[   82.042053][ T3593]  ? copy_msghdr_from_user (net/socket.c:2619)
[   82.042068][ T3593]  __sys_sendmsg (net/socket.c:2799)
[   82.042071][ T3593]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   82.042077][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.042080][ T3593]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   82.042083][ T3593]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   82.042086][ T3593]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   82.042089][ T3593] RIP: 0033:0x7fb1296b354e
[   82.042093][ T3593] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   82.042094][ T3593] RSP: 002b:00007ffed8661090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.042097][ T3593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb1296b354e
[   82.042098][ T3593] RDX: 0000000000000000 RSI: 00007ffed8661140 RDI: 0000000000000005
[   82.042099][ T3593] RBP: 00007ffed86610a0 R08: 0000000000000000 R09: 0000000000000000
[   82.042100][ T3593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db77
[   82.042101][ T3593] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed8661800
| [   83.070789][ T3629] softirqs last disabled at (33658): addrconf_permanent_addr (net/ipv6/addrconf.c:3651)
| [   83.070791][ T3629] Preemption disabled at:
| [   83.070791][ T3629] vprintk_emit (kernel/printk/printk.c:2471)
| [   83.070800][ T3629] Tainted: [W]=WARN
[   83.070801][ T3629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.070803][ T3629] Call Trace:
[   83.070805][ T3629]  <TASK>
[   83.070806][ T3629]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   83.070813][ T3629]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   83.070814][ T3629]  __might_resched.cold (kernel/sched/core.c:9234)
[   83.070819][ T3629]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   83.070824][ T3629]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   83.070829][ T3629]  __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))
[   83.070831][ T3629]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.070837][ T3629]  ? 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)
[   83.070840][ T3629]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.070845][ T3629]  put_chars (drivers/char/virtio_console.c:1176)
[   83.070847][ T3629]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   83.070850][ T3629]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   83.070853][ T3629]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   83.070856][ T3629]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   83.070861][ T3629]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   83.070865][ T3629]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   83.070867][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.070868][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.070873][ T3629]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   83.070875][ T3629]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   83.070880][ T3629]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.070884][ T3629]  console_emit_next_record (kernel/printk/printk.c:3183)
[   83.070888][ T3629]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   83.070890][ T3629]  ? 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))
[   83.070894][ T3629]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.070901][ T3629]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.070905][ T3629]  console_flush_one_record (kernel/printk/printk.c:3268)
[   83.070910][ T3629]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   83.070912][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.070918][ T3629]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   83.070921][ T3629]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   83.070923][ T3629]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.070925][ T3629]  ? 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)
[   83.070929][ T3629]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   83.070931][ T3629]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   83.070934][ T3629]  vprintk_emit (kernel/printk/printk.c:2479)
[   83.070937][ T3629]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   83.070939][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.070944][ T3629]  _printk (kernel/printk/printk.c:2504)
[   83.070948][ T3629]  ? snapshot_read.cold (user.c:?)
[   83.070951][ T3629]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   83.070953][ T3629]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   83.070958][ T3629]  ? notifier_call_chain (./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/notifier.h:59 kernel/notifier.c:84)
[   83.070962][ T3629]  vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1))
[   83.070967][ T3629]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   83.070972][ T3629]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110)
[   83.070979][ T3629]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.070981][ T3629]  notifier_call_chain (kernel/notifier.c:85)
[   83.070986][ T3629]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   83.070992][ T3629]  ? netif_change_name (net/core/dev.c:1517)
[   83.070996][ T3629]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   83.070998][ T3629]  ? dev_addr_mod (net/core/dev_addr_lists.c:714 (discriminator 1))
[   83.071004][ T3629]  rtnl_configure_link (net/core/rtnetlink.c:3732)
[   83.071008][ T3629]  rtnl_newlink_create (net/core/rtnetlink.c:3977)
[   83.071012][ T3629]  ? rtnl_create_link (net/core/rtnetlink.c:3756)
[   83.071013][ T3629]  ? __dev_get_by_name (net/core/dev.c:905)
[   83.071016][ T3629]  ? rtnl_dev_get (net/core/rtnetlink.c:3538)
[   83.071026][ T3629]  __rtnl_newlink (net/core/rtnetlink.c:4098)
[   83.071033][ T3629]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   83.071038][ T3629]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.071040][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.071048][ T3629]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   83.071052][ T3629]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.071054][ T3629]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.071057][ T3629]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.071059][ T3629]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   83.071064][ T3629]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   83.071066][ T3629]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   83.071069][ T3629]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.071073][ T3629]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.071076][ T3629]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   83.071083][ T3629]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   83.071085][ T3629]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   83.071090][ T3629]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.071094][ T3629]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   83.071100][ T3629]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.071105][ T3629]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   83.071109][ T3629]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   83.071111][ T3629]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   83.071116][ T3629]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   83.071120][ T3629]  ____sys_sendmsg (net/socket.c:2713)
[   83.071123][ T3629]  ? copy_msghdr_from_user (net/socket.c:2650)
[   83.071125][ T3629]  ? sock_write_iter (net/socket.c:1269)
[   83.071127][ T3629]  ? move_addr_to_kernel (net/socket.c:258)
[   83.071131][ T3629]  ? __vmf_anon_prepare (mm/memory.c:3958)
[   83.071134][ T3629]  ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7))
[   83.071139][ T3629]  ___sys_sendmsg (net/socket.c:2767)
[   83.071142][ T3629]  ? copy_msghdr_from_user (net/socket.c:2619)
[   83.071159][ T3629]  __sys_sendmsg (net/socket.c:2799)
[   83.071163][ T3629]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   83.071168][ T3629]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.071170][ T3629]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.071174][ T3629]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.071177][ T3629]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   83.071180][ T3629]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.071183][ T3629] RIP: 0033:0x7ff6ffa8354e
[   83.071187][ T3629] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   83.071189][ T3629] RSP: 002b:00007fff6fce7920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.071192][ T3629] RAX: ffffffffffffffda RBX: 00007fff6fce80c0 RCX: 00007ff6ffa8354e
[   83.071193][ T3629] RDX: 0000000000000000 RSI: 00007fff6fce79d0 RDI: 0000000000000005
[   83.071194][ T3629] RBP: 00007fff6fce7930 R08: 0000000000000000 R09: 0000000000000000
[   83.071195][ T3629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db78
[   83.071196][ T3629] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6fce8090
| [   85.004252][ T3579] softirqs last disabled at (358410): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   85.004255][ T3579] Preemption disabled at:
| [   85.004255][ T3579] vprintk_emit (kernel/printk/printk.c:2471)
| [   85.004264][ T3579] Tainted: [W]=WARN
[   85.004265][ T3579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.004266][ T3579] Call Trace:
[   85.004268][ T3579]  <TASK>
[   85.004269][ T3579]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.004275][ T3579]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   85.004277][ T3579]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.004282][ T3579]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.004286][ T3579]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   85.004291][ T3579]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   85.004292][ T3579]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.004299][ T3579]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   85.004301][ T3579]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.004305][ T3579]  put_chars (drivers/char/virtio_console.c:1176)
[   85.004308][ T3579]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.004311][ T3579]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   85.004316][ T3579]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.004320][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004325][ T3579]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.004329][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004334][ T3579]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.004338][ T3579]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.004340][ T3579]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   85.004343][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004345][ T3579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.004349][ T3579]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.004353][ T3579]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.004355][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004361][ T3579]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.004363][ T3579]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.004365][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004367][ T3579]  ? 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)
[   85.004371][ T3579]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.004372][ T3579]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.004375][ T3579]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.004378][ T3579]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.004379][ T3579]  ? __kernel_text_address (kernel/extable.c:79)
[   85.004382][ T3579]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   85.004386][ T3579]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   85.004391][ T3579]  dev_vprintk_emit (drivers/base/core.c:5000)
[   85.004396][ T3579]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   85.004404][ T3579]  dev_printk_emit (drivers/base/core.c:5011)
[   85.004407][ T3579]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   85.004411][ T3579]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   85.004416][ T3579]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   85.004422][ T3579]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   85.004425][ T3579]  ? netdev_notice (net/core/dev.c:13194)
[   85.004428][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004431][ T3579]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.004433][ T3579]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   85.004437][ T3579]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   85.004439][ T3579]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   85.004442][ T3579]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   85.004445][ T3579]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   85.004448][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004451][ T3579]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   85.004457][ T3579]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   85.004459][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004462][ T3579]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   85.004463][ T3579]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   85.004465][ T3579]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   85.004467][ T3579]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   85.004470][ T3579]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   85.004475][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004477][ T3579]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   85.004478][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   85.004482][ T3579]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   85.004484][ T3579]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   85.004487][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004488][ T3579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.004490][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004491][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004493][ T3579]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   85.004495][ T3579]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   85.004498][ T3579]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   85.004500][ T3579]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   85.004502][ T3579]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   85.004505][ T3579]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   85.004506][ T3579]  ? nla_get_range_signed (lib/nlattr.c:270)
[   85.004509][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004513][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.004520][ T3579]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   85.004523][ T3579]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   85.004524][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004548][ T3579]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   85.004550][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004552][ T3579]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.004554][ T3579]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   85.004557][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004561][ T3579]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   85.004563][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004565][ T3579]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   85.004567][ T3579]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.004571][ T3579]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   85.004573][ T3579]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.004576][ T3579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.004577][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004582][ T3579]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   85.004584][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004587][ T3579]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.004590][ T3579]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.004593][ T3579]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   85.004600][ T3579]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   85.004602][ T3579]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   85.004607][ T3579]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.004611][ T3579]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   85.004614][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   85.004618][ T3579]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.004622][ T3579]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   85.004624][ T3579]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   85.004626][ T3579]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   85.004631][ T3579]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   85.004634][ T3579]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   85.004638][ T3579]  __sys_sendto (net/socket.c:2281)
[   85.004641][ T3579]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   85.004652][ T3579]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   85.004657][ T3579]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   85.004660][ T3579]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.004663][ T3579]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   85.004665][ T3579]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   85.004668][ T3579]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.004670][ T3579]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   85.004672][ T3579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.004674][ T3579] RIP: 0033:0x7f4eb76cf54e
[   85.004678][ T3579] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   85.004680][ T3579] RSP: 002b:00007fff304511d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   85.004682][ T3579] RAX: ffffffffffffffda RBX: 0000564ee389bd90 RCX: 00007f4eb76cf54e
[   85.004683][ T3579] RDX: 000000000000002c RSI: 0000564ee39ef940 RDI: 000000000000001e
[   85.004684][ T3579] RBP: 00007fff304511e0 R08: 00007fff30451230 R09: 0000000000000080
[   85.004685][ T3579] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564ee39f4420
[   85.004686][ T3579] R13: 00007fff30451314 R14: 0000000000000000 R15: 0000000000000000
| [   87.325165][ T3770] softirqs last disabled at (35780): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   87.325167][ T3770] Preemption disabled at:
| [   87.325168][ T3770] vprintk_emit (kernel/printk/printk.c:2471)
| [   87.325177][ T3770] Tainted: [W]=WARN
[   87.325178][ T3770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.325180][ T3770] Call Trace:
[   87.325182][ T3770]  <TASK>
[   87.325183][ T3770]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   87.325190][ T3770]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   87.325191][ T3770]  __might_resched.cold (kernel/sched/core.c:9234)
[   87.325196][ T3770]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   87.325201][ T3770]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   87.325205][ T3770]  __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))
[   87.325207][ T3770]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.325214][ T3770]  ? 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)
[   87.325217][ T3770]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   87.325220][ T3770]  put_chars (drivers/char/virtio_console.c:1176)
[   87.325225][ T3770]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   87.325226][ T3770]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   87.325230][ T3770]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   87.325236][ T3770]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   87.325243][ T3770]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   87.325246][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325248][ T3770]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.325252][ T3770]  console_emit_next_record (kernel/printk/printk.c:3183)
[   87.325257][ T3770]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   87.325258][ T3770]  ? 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))
[   87.325262][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325264][ T3770]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.325268][ T3770]  console_flush_one_record (kernel/printk/printk.c:3268)
[   87.325272][ T3770]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   87.325274][ T3770]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.325280][ T3770]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   87.325283][ T3770]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   87.325285][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325286][ T3770]  ? 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)
[   87.325290][ T3770]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   87.325292][ T3770]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   87.325295][ T3770]  vprintk_emit (kernel/printk/printk.c:2479)
[   87.325298][ T3770]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   87.325300][ T3770]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.325303][ T3770]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   87.325307][ T3770]  _printk (kernel/printk/printk.c:2504)
[   87.325310][ T3770]  ? snapshot_read.cold (user.c:?)
[   87.325314][ T3770]  ? br_multicast_flood (??:?)
[   87.325317][ T3770]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   87.325319][ T3770]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   87.325320][ T3770]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.325324][ T3770]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   87.325331][ T3770]  br_init_port (net/bridge/br_stp_if.c:39)
[   87.325333][ T3770]  new_nbp (net/bridge/br_if.c:449)
[   87.325337][ T3770]  br_add_if (net/bridge/br_if.c:592)
[   87.325340][ T3770]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   87.325344][ T3770]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   87.325349][ T3770]  do_set_master (net/core/rtnetlink.c:3071)
[   87.325353][ T3770]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   87.325356][ T3770]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   87.325360][ T3770]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   87.325361][ T3770]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   87.325364][ T3770]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   87.325367][ T3770]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   87.325369][ T3770]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   87.325372][ T3770]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   87.325374][ T3770]  ? kasan_save_stack (mm/kasan/common.c:58)
[   87.325376][ T3770]  ? kasan_save_stack (mm/kasan/common.c:57)
[   87.325378][ T3770]  ? kasan_save_track (mm/kasan/common.c:78)
[   87.325379][ T3770]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   87.325381][ T3770]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.325383][ T3770]  ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320)
[   87.325386][ T3770]  ? ___sys_sendmsg (net/socket.c:2758)
[   87.325390][ T3770]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   87.325392][ T3770]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   87.325395][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325396][ T3770]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   87.325398][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325399][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325401][ T3770]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   87.325403][ T3770]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   87.325406][ T3770]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   87.325408][ T3770]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   87.325411][ T3770]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   87.325413][ T3770]  ? nla_get_range_signed (lib/nlattr.c:270)
[   87.325417][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325420][ T3770]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   87.325425][ T3770]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   87.325430][ T3770]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.325432][ T3770]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.325437][ T3770]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   87.325439][ T3770]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   87.325441][ T3770]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.325443][ T3770]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.325447][ T3770]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   87.325449][ T3770]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   87.325452][ T3770]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.325453][ T3770]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   87.325458][ T3770]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   87.325460][ T3770]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   87.325464][ T3770]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   87.325467][ T3770]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   87.325470][ T3770]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   87.325476][ T3770]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   87.325479][ T3770]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   87.325483][ T3770]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   87.325487][ T3770]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   87.325490][ T3770]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   87.325494][ T3770]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   87.325498][ T3770]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   87.325502][ T3770]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   87.325504][ T3770]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   87.325510][ T3770]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   87.325512][ T3770]  ____sys_sendmsg (net/socket.c:2713)
[   87.325515][ T3770]  ? copy_msghdr_from_user (net/socket.c:2650)
[   87.325517][ T3770]  ? sock_write_iter (net/socket.c:1269)
[   87.325519][ T3770]  ? move_addr_to_kernel (net/socket.c:258)
[   87.325526][ T3770]  ___sys_sendmsg (net/socket.c:2767)
[   87.325529][ T3770]  ? copy_msghdr_from_user (net/socket.c:2619)
[   87.325546][ T3770]  __sys_sendmsg (net/socket.c:2799)
[   87.325548][ T3770]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   87.325555][ T3770]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   87.325558][ T3770]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   87.325561][ T3770]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   87.325564][ T3770]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   87.325566][ T3770] RIP: 0033:0x7fd04756c54e
[   87.325571][ T3770] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   87.325573][ T3770] RSP: 002b:00007fff406ae180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.325575][ T3770] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd04756c54e
[   87.325577][ T3770] RDX: 0000000000000000 RSI: 00007fff406ae230 RDI: 0000000000000005
[   87.325578][ T3770] RBP: 00007fff406ae190 R08: 0000000000000000 R09: 0000000000000000
[   87.325579][ T3770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db7c
[   87.325580][ T3770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff406ae900
| [   88.325679][   T70] softirqs last disabled at (229102): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   88.325681][   T70] Preemption disabled at:
| [   88.325682][   T70] vprintk_emit (kernel/printk/printk.c:2471)
| [   88.325690][   T70] Tainted: [W]=WARN
[   88.325691][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.325693][   T70] Workqueue: netns cleanup_net
[   88.325696][   T70] Call Trace:
[   88.325698][   T70]  <TASK>
[   88.325701][   T70]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.325707][   T70]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   88.325708][   T70]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.325714][   T70]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.325718][   T70]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   88.325722][   T70]  __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))
[   88.325724][   T70]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.325731][   T70]  ? 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)
[   88.325734][   T70]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.325738][   T70]  put_chars (drivers/char/virtio_console.c:1176)
[   88.325741][   T70]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.325744][   T70]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   88.325749][   T70]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.325753][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   88.325759][   T70]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.325762][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325767][   T70]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.325772][   T70]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.325774][   T70]  ? 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))
[   88.325777][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325779][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.325783][   T70]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.325788][   T70]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.325789][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   88.325795][   T70]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.325798][   T70]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.325800][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325802][   T70]  ? 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)
[   88.325806][   T70]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.325808][   T70]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.325811][   T70]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.325814][   T70]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.325815][   T70]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   88.325817][   T70]  ? __queue_work (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/workqueue.c:808 kernel/workqueue.c:836 kernel/workqueue.c:2364)
[   88.325822][   T70]  _printk (kernel/printk/printk.c:2504)
[   88.325826][   T70]  ? snapshot_read.cold (user.c:?)
[   88.325829][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.325831][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325832][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325833][   T70]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.325835][   T70]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   88.325839][   T70]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   88.325843][   T70]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   88.325846][   T70]  ? netdev_notice (net/core/dev.c:13194)
[   88.325855][   T70]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   88.325859][   T70]  dev_set_allmulti (net/core/dev_api.c:315)
[   88.325863][   T70]  del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341)
[   88.325867][   T70]  ? __up_write (kernel/locking/rwsem.c:1415)
[   88.325868][   T70]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   88.325872][   T70]  br_dev_delete (net/bridge/br_if.c:387)
[   88.325876][   T70]  br_net_exit_rtnl (net/bridge/br.c:414)
[   88.325879][   T70]  ops_undo_list (net/core/net_namespace.c:181 net/core/net_namespace.c:249)
[   88.325884][   T70]  ? netns_install (./include/linux/ns_common.h:26)
[   88.325885][   T70]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   88.325891][   T70]  cleanup_net (net/core/net_namespace.c:706)
[   88.325895][   T70]  ? net_passive_dec (./include/linux/llist.h:241)
[   88.325904][   T70]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.325906][   T70]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.325910][   T70]  process_one_work (kernel/workqueue.c:3387)
[   88.325917][   T70]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   88.325920][   T70]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   88.325932][   T70]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   88.325937][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   88.325939][   T70]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   88.325942][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   88.325945][   T70]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   88.325948][   T70]  kthread (kernel/kthread.c:436)
[   88.325950][   T70]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.325953][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   88.325956][   T70]  ret_from_fork (arch/x86/kernel/process.c:158)
[   88.325961][   T70]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   88.325965][   T70]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   88.325969][   T70]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   88.325972][   T70]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   90.388229][ T3579] softirqs last disabled at (378440): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   90.388231][ T3579] Preemption disabled at:
| [   90.388232][ T3579] 0x0
| [   90.388243][ T3579] Tainted: [W]=WARN
[   90.388244][ T3579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.388247][ T3579] Call Trace:
[   90.388248][ T3579]  <TASK>
[   90.388250][ T3579]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   90.388256][ T3579]  __might_resched.cold (kernel/sched/core.c:9234)
[   90.388261][ T3579]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   90.388266][ T3579]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   90.388270][ T3579]  __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))
[   90.388272][ T3579]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   90.388278][ T3579]  ? 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)
[   90.388281][ T3579]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   90.388285][ T3579]  put_chars (drivers/char/virtio_console.c:1176)
[   90.388288][ T3579]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   90.388289][ T3579]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   90.388293][ T3579]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   90.388298][ T3579]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   90.388306][ T3579]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   90.388309][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.388311][ T3579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   90.388315][ T3579]  console_emit_next_record (kernel/printk/printk.c:3183)
[   90.388319][ T3579]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   90.388321][ T3579]  ? 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))
[   90.388325][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.388326][ T3579]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   90.388330][ T3579]  console_flush_one_record (kernel/printk/printk.c:3268)
[   90.388335][ T3579]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   90.388337][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   90.388342][ T3579]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   90.388345][ T3579]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   90.388347][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.388349][ T3579]  ? 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)
[   90.388353][ T3579]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   90.388355][ T3579]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   90.388358][ T3579]  vprintk_emit (kernel/printk/printk.c:2479)
[   90.388361][ T3579]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   90.388364][ T3579]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   90.388368][ T3579]  _printk (kernel/printk/printk.c:2504)
[   90.388371][ T3579]  ? snapshot_read.cold (user.c:?)
[   90.388374][ T3579]  ? 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)
[   90.388377][ T3579]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   90.388381][ T3579]  ? 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)
[   90.388384][ T3579]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   90.388388][ T3579]  ? exit_notify (kernel/exit.c:780)
[   90.388389][ T3579]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   90.388392][ T3579]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   90.388396][ T3579]  do_group_exit (kernel/exit.c:1151)
[   90.388399][ T3579]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   90.388401][ T3579]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   90.388403][ T3579]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   90.388407][ T3579]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   90.388410][ T3579]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   90.388413][ T3579] RIP: 0033:0x7f4eb77201b8
[   90.388415][ T3579] Code: Unable to access opcode bytes at 0x7f4eb772018e.

Code starting with the faulting instruction
===========================================
[   90.388416][ T3579] RSP: 002b:00007fff30451728 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[   90.388419][ T3579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eb77201b8
[   90.388420][ T3579] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000
[   90.388421][ T3579] RBP: 00007fff304518b0 R08: 0000564ee3a0eeb8 R09: 0000000000000000
[   90.388422][ T3579] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000
[   90.388423][ T3579] R13: 00007f4eb6f7e050 R14: 00007f4eb7c51d9e R15: 0000564ee389c720
| [   93.508290][ T4060] softirqs last disabled at (18672): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   93.508292][ T4060] Preemption disabled at:
| [   93.508293][ T4060] vprintk_emit (kernel/printk/printk.c:2471)
| [   93.508302][ T4060] Tainted: [W]=WARN
[   93.508303][ T4060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.508305][ T4060] Call Trace:
[   93.508306][ T4060]  <TASK>
[   93.508308][ T4060]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   93.508314][ T4060]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   93.508315][ T4060]  __might_resched.cold (kernel/sched/core.c:9234)
[   93.508320][ T4060]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   93.508324][ T4060]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   93.508329][ T4060]  __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))
[   93.508331][ T4060]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   93.508338][ T4060]  ? 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)
[   93.508340][ T4060]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   93.508345][ T4060]  put_chars (drivers/char/virtio_console.c:1176)
[   93.508346][ T4060]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   93.508349][ T4060]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   93.508352][ T4060]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   93.508355][ T4060]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   93.508357][ T4060]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   93.508362][ T4060]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   93.508366][ T4060]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   93.508368][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508369][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508374][ T4060]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   93.508376][ T4060]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   93.508380][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508382][ T4060]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   93.508386][ T4060]  console_emit_next_record (kernel/printk/printk.c:3183)
[   93.508390][ T4060]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   93.508392][ T4060]  ? 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))
[   93.508395][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508397][ T4060]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   93.508401][ T4060]  console_flush_one_record (kernel/printk/printk.c:3268)
[   93.508405][ T4060]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   93.508407][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508413][ T4060]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   93.508416][ T4060]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   93.508418][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508419][ T4060]  ? 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)
[   93.508423][ T4060]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   93.508425][ T4060]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   93.508428][ T4060]  vprintk_emit (kernel/printk/printk.c:2479)
[   93.508431][ T4060]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   93.508433][ T4060]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[   93.508437][ T4060]  ? 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)
[   93.508441][ T4060]  _printk (kernel/printk/printk.c:2504)
[   93.508444][ T4060]  ? snapshot_read.cold (user.c:?)
[   93.508449][ T4060]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[   93.508451][ T4060]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   93.508455][ T4060]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   93.508459][ T4060]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   93.508462][ T4060]  ? netdev_notice (net/core/dev.c:13194)
[   93.508467][ T4060]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) bonding
[   93.508478][ T4060]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[   93.508483][ T4060] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) bonding
[   93.508497][ T4060]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) bonding
[   93.508504][ T4060]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   93.508509][ T4060]  ? notifier_call_chain (kernel/notifier.c:85)
[   93.508511][ T4060]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   93.508515][ T4060]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   93.508521][ T4060]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[   93.508523][ T4060]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   93.508529][ T4060]  do_set_master (net/core/rtnetlink.c:3071)
[   93.508532][ T4060]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   93.508536][ T4060]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   93.508539][ T4060]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   93.508541][ T4060]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   93.508543][ T4060]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   93.508546][ T4060]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   93.508548][ T4060]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   93.508550][ T4060]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   93.508553][ T4060]  ? kasan_save_stack (mm/kasan/common.c:58)
[   93.508555][ T4060]  ? kasan_save_stack (mm/kasan/common.c:57)
[   93.508556][ T4060]  ? kasan_save_track (mm/kasan/common.c:78)
[   93.508558][ T4060]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   93.508560][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508562][ T4060]  ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320)
[   93.508565][ T4060]  ? ___sys_sendmsg (net/socket.c:2758)
[   93.508569][ T4060]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   93.508571][ T4060]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   93.508574][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508575][ T4060]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   93.508577][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508578][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508580][ T4060]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   93.508582][ T4060]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   93.508584][ T4060]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   93.508586][ T4060]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   93.508589][ T4060]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   93.508590][ T4060]  ? nla_get_range_signed (lib/nlattr.c:270)
[   93.508595][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508598][ T4060]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   93.508603][ T4060]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   93.508608][ T4060]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   93.508610][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508615][ T4060]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   93.508617][ T4060]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   93.508619][ T4060]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   93.508621][ T4060]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   93.508625][ T4060]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   93.508627][ T4060]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   93.508630][ T4060]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   93.508631][ T4060]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   93.508636][ T4060]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   93.508638][ T4060]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   93.508642][ T4060]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   93.508645][ T4060]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   93.508648][ T4060]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   93.508654][ T4060]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   93.508657][ T4060]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   93.508661][ T4060]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   93.508665][ T4060]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   93.508668][ T4060]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   93.508673][ T4060]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   93.508677][ T4060]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   93.508681][ T4060]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   93.508682][ T4060]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   93.508688][ T4060]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   93.508691][ T4060]  ____sys_sendmsg (net/socket.c:2713)
[   93.508693][ T4060]  ? copy_msghdr_from_user (net/socket.c:2650)
[   93.508696][ T4060]  ? sock_write_iter (net/socket.c:1269)
[   93.508697][ T4060]  ? move_addr_to_kernel (net/socket.c:258)
[   93.508705][ T4060]  ___sys_sendmsg (net/socket.c:2767)
[   93.508708][ T4060]  ? copy_msghdr_from_user (net/socket.c:2619)
[   93.508724][ T4060]  __sys_sendmsg (net/socket.c:2799)
[   93.508727][ T4060]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   93.508733][ T4060]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   93.508737][ T4060]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   93.508740][ T4060]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   93.508743][ T4060]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   93.508745][ T4060] RIP: 0033:0x7ff466e3454e
[   93.508749][ T4060] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   93.508751][ T4060] RSP: 002b:00007ffd0f658570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.508753][ T4060] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff466e3454e
[   93.508755][ T4060] RDX: 0000000000000000 RSI: 00007ffd0f658620 RDI: 0000000000000005
[   93.508756][ T4060] RBP: 00007ffd0f658580 R08: 0000000000000000 R09: 0000000000000000
[   93.508756][ T4060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db82


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
addrconf_permanent_addr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars