======================================
| [   28.395649][ T1116] softirqs last disabled at (35017): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.395652][ T1116] Preemption disabled at:
| [   28.395652][ T1116] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.395661][ T1116] Tainted: [W]=WARN
[   28.395662][ T1116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.395663][ T1116] Call Trace:
[   28.395665][ T1116]  <TASK>
[   28.395666][ T1116]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.395673][ T1116]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.395674][ T1116]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.395679][ T1116]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.395683][ T1116]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   28.395687][ T1116]  __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))
[   28.395689][ T1116]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.395696][ T1116]  ? 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)
[   28.395699][ T1116]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.395702][ T1116]  put_chars (drivers/char/virtio_console.c:1176)
[   28.395705][ T1116]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.395706][ T1116]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.395710][ T1116]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   28.395715][ T1116]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.395723][ T1116]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.395725][ T1116]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.395727][ T1116]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.395731][ T1116]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.395735][ T1116]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.395737][ T1116]  ? 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))
[   28.395740][ T1116]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.395741][ T1116]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.395745][ T1116]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.395749][ T1116]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.395751][ T1116]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.395756][ T1116]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.395759][ T1116]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.395761][ T1116]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.395763][ T1116]  ? 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)
[   28.395766][ T1116]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.395768][ T1116]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.395771][ T1116]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.395774][ T1116]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.395779][ T1116]  ? exit_u32 (./include/net/pkt_cls.h:188 ./include/net/pkt_cls.h:231 net/sched/cls_u32.c:1373) cls_u32
[   28.395782][ T1116]  _printk (kernel/printk/printk.c:2504)
[   28.395786][ T1116]  ? snapshot_read.cold (user.c:?)
[   28.395791][ T1116]  ? 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)
[   28.395795][ T1116] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   28.395798][ T1116]  do_one_initcall (init/main.c:1357)
[   28.395801][ T1116]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   28.395806][ T1116]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   28.395808][ T1116]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   28.395814][ T1116]  do_init_module (kernel/module/main.c:3117)
[   28.395817][ T1116]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.395820][ T1116]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   28.395823][ T1116]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   28.395826][ T1116]  load_module (kernel/module/main.c:3593)
[   28.395831][ T1116]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   28.395836][ T1116]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   28.395839][ T1116]  ? __ia32_sys_fsconfig (??:?)
[   28.395843][ T1116]  ? backing_file_read_iter (fs/backing-file.c:211)
[   28.395847][ T1116]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.395850][ T1116]  init_module_from_file (kernel/module/main.c:3790)
[   28.395852][ T1116]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   28.395860][ T1116]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.395863][ T1116]  ? 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)
[   28.395866][ T1116]  idempotent_init_module (kernel/module/main.c:3802)
[   28.395869][ T1116]  ? init_module_from_file (kernel/module/main.c:3791)
[   28.395874][ T1116]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.395877][ T1116]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   28.395882][ T1116]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   28.395883][ T1116]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.395887][ T1116]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.395890][ T1116]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.395893][ T1116]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.395895][ T1116] RIP: 0033:0x7f968269337d
[   28.395898][ T1116] 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
[   28.395900][ T1116] RSP: 002b:00007ffe51237c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   28.395902][ T1116] RAX: ffffffffffffffda RBX: 000056173aef2810 RCX: 00007f968269337d
[   28.395903][ T1116] RDX: 0000000000000000 RSI: 00005617074ddffd RDI: 0000000000000000
[   28.395904][ T1116] RBP: 00007ffe51237d10 R08: 0000000000000000 R09: 0000000000000000
[   28.395905][ T1116] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617074ddffd
[   28.395906][ T1116] R13: 000056173aef2950 R14: 0000000000040000 R15: 0000000000000000
| [   30.036800][ T1203] softirqs last disabled at (21535): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.036803][ T1203] Preemption disabled at:
| [   30.036803][ T1203] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.036812][ T1203] Tainted: [W]=WARN
[   30.036813][ T1203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.036814][ T1203] Call Trace:
[   30.036816][ T1203]  <TASK>
[   30.036817][ T1203]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.036824][ T1203]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.036825][ T1203]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.036830][ T1203]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.036834][ T1203]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.036838][ T1203]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   30.036840][ T1203]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.036847][ T1203]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   30.036850][ T1203]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.036854][ T1203]  put_chars (drivers/char/virtio_console.c:1176)
[   30.036856][ T1203]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.036858][ T1203]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.036861][ T1203]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   30.036864][ T1203]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.036869][ T1203]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.036873][ T1203]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.036879][ T1203]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.036882][ T1203]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.036886][ T1203]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.036890][ T1203]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.036892][ T1203]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   30.036896][ T1203]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.036897][ T1203]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.036901][ T1203]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.036906][ T1203]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.036908][ T1203]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.036913][ T1203]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.036916][ T1203]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.036918][ T1203]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.036919][ T1203]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   30.036923][ T1203]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.036925][ T1203]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.036930][ T1203]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.036933][ T1203]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.036938][ T1203]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1120) ip6_gre
[   30.036942][ T1203]  _printk (kernel/printk/printk.c:2504)
[   30.036946][ T1203]  ? snapshot_read.cold (user.c:?)
[   30.036952][ T1203]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   30.036955][ T1203] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   30.036958][ T1203]  do_one_initcall (init/main.c:1357)
[   30.036961][ T1203]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   30.036966][ T1203]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   30.036968][ T1203]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   30.036974][ T1203]  do_init_module (kernel/module/main.c:3117)
[   30.036977][ T1203]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.036981][ T1203]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   30.036984][ T1203]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   30.036987][ T1203]  load_module (kernel/module/main.c:3593)
[   30.036992][ T1203]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   30.036997][ T1203]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   30.037001][ T1203]  ? __ia32_sys_fsconfig (??:?)
[   30.037005][ T1203]  ? backing_file_read_iter (fs/backing-file.c:211)
[   30.037009][ T1203]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.037012][ T1203]  init_module_from_file (kernel/module/main.c:3790)
[   30.037014][ T1203]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   30.037022][ T1203]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.037026][ T1203]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   30.037029][ T1203]  idempotent_init_module (kernel/module/main.c:3802)
[   30.037031][ T1203]  ? init_module_from_file (kernel/module/main.c:3791)
[   30.037037][ T1203]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.037039][ T1203]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   30.037044][ T1203]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   30.037046][ T1203]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.037050][ T1203]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.037053][ T1203]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.037056][ T1203]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.037058][ T1203] RIP: 0033:0x7f1e6d1be37d
[   30.037061][ T1203] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   30.037063][ T1203] RSP: 002b:00007ffcf52a6498 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   30.037065][ T1203] RAX: ffffffffffffffda RBX: 000055ba9b4ba810 RCX: 00007f1e6d1be37d
[   30.037067][ T1203] RDX: 0000000000000000 RSI: 000055ba8bfddffd RDI: 0000000000000000
[   30.037068][ T1203] RBP: 00007ffcf52a6530 R08: 0000000000000000 R09: 0000000000000000
[   30.037068][ T1203] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba8bfddffd
[   30.037069][ T1203] R13: 000055ba9b4ba9a0 R14: 0000000000040000 R15: 0000000000000000
| [   30.168636][    T9]  #11: ffffffff90c9d660 (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))
| [   30.168640][    T9]
| [   30.168640][    T9] stack backtrace:
| [   30.168645][    T9] Tainted: [W]=WARN
[   30.168646][    T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.168648][    T9] Workqueue: mld mld_ifc_work
[   30.168651][    T9] Call Trace:
[   30.168653][    T9]  <TASK>
[   30.168654][    T9]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.168661][    T9]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   30.168667][    T9]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   30.168671][    T9]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.168674][    T9]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.168679][    T9]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   30.168681][    T9]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.168688][    T9]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   30.168691][    T9]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.168695][    T9]  put_chars (drivers/char/virtio_console.c:1176)
[   30.168697][    T9]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.168704][    T9]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.168712][    T9]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.168715][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.168720][    T9]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.168724][    T9]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.168726][    T9]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   30.168729][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.168732][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.168736][    T9]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.168740][    T9]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.168742][    T9]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.168748][    T9]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.168751][    T9]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.168753][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.168755][    T9]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   30.168759][    T9]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.168761][    T9]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.168763][    T9]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.168767][    T9]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.168769][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.168774][    T9]  _printk (kernel/printk/printk.c:2504)
[   30.168777][    T9]  ? snapshot_read.cold (user.c:?)
[   30.168778][    T9]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   30.168784][    T9]  ? idr_get_free (??:?)
[   30.168789][    T9]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   30.168794][    T9] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   30.168800][    T9]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   30.168803][    T9]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   30.168806][    T9]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   30.168809][    T9]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   30.168812][    T9]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   30.168815][    T9]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   30.168820][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.168822][    T9]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   30.168827][    T9]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   30.168832][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.168834][    T9]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   30.168836][    T9]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   30.168838][    T9]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.168839][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.168844][    T9]  __dev_xmit_skb (net/core/dev.c:4262)
[   30.168849][    T9]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   30.168851][    T9]  ? __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))
[   30.168854][    T9]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.168856][    T9]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.168860][    T9]  __dev_queue_xmit (net/core/dev.c:4884)
[   30.168862][    T9]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.168867][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.168869][    T9]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.168871][    T9]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   30.168874][    T9]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.168878][    T9]  ? eth_header (net/ethernet/eth.c:99)
[   30.168881][    T9]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   30.168889][    T9]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   30.168894][    T9]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   30.168896][    T9]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.168899][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.168902][    T9]  ? 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))
[   30.168908][    T9]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   30.168912][    T9]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   30.168915][    T9]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   30.168917][    T9]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.168919][    T9]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   30.168922][    T9]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   30.168927][    T9]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   30.168931][    T9]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   30.168933][    T9]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   30.168936][    T9]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   30.168941][    T9]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   30.168947][    T9]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   30.168951][    T9]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   30.168953][    T9]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   30.168955][    T9]  process_one_work (kernel/workqueue.c:3387)
[   30.168962][    T9]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   30.168965][    T9]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.168973][    T9]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   30.168980][    T9]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   30.168982][    T9]  kthread (kernel/kthread.c:436)
[   30.168985][    T9]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.168989][    T9]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   30.168992][    T9]  ret_from_fork (arch/x86/kernel/process.c:158)
[   30.168996][    T9]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   30.169000][    T9]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   30.169003][    T9]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   30.169006][    T9]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.489317][   T65] softirqs last disabled at (1743366): __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))
| [   31.489319][   T65] Preemption disabled at:
| [   31.489320][   T65] __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))
| [   31.489328][   T65] Tainted: [W]=WARN
[   31.489329][   T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.489331][   T65] Workqueue: mld mld_ifc_work
[   31.489334][   T65] Call Trace:
[   31.489336][   T65]  <TASK>
[   31.489338][   T65]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.489344][   T65]  ? __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))
[   31.489346][   T65]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.489351][   T65]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.489355][   T65]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   31.489359][   T65]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   31.489361][   T65]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.489368][   T65]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   31.489371][   T65]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.489375][   T65]  put_chars (drivers/char/virtio_console.c:1176)
[   31.489377][   T65]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.489380][   T65]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   31.489386][   T65]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.489390][   T65]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.489395][   T65]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.489399][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.489404][   T65]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.489408][   T65]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.489410][   T65]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   31.489413][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.489415][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.489419][   T65]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.489424][   T65]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.489426][   T65]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.489431][   T65]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.489434][   T65]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.489436][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.489438][   T65]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   31.489442][   T65]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.489444][   T65]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.489447][   T65]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.489450][   T65]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.489452][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.489457][   T65]  _printk (kernel/printk/printk.c:2504)
[   31.489460][   T65]  ? snapshot_read.cold (user.c:?)
[   31.489462][   T65]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   31.489468][   T65]  ? idr_get_free (??:?)
[   31.489473][   T65]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   31.489478][   T65] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:940) ip6_gre
[   31.489486][   T65]  ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1204) ip6_gre
[   31.489490][   T65]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   31.489501][   T65]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   31.489507][   T65]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   31.489510][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.489512][   T65]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   31.489515][   T65]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   31.489516][   T65]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.489518][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.489523][   T65]  __dev_xmit_skb (net/core/dev.c:4262)
[   31.489536][   T65]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   31.489538][   T65]  ? __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))
[   31.489541][   T65]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.489543][   T65]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.489547][   T65]  __dev_queue_xmit (net/core/dev.c:4884)
[   31.489550][   T65]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.489555][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.489556][   T65]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.489559][   T65]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   31.489562][   T65]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   31.489566][   T65]  ? eth_header (net/ethernet/eth.c:99)
[   31.489569][   T65]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   31.489576][   T65]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   31.489582][   T65]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   31.489584][   T65]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.489586][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.489590][   T65]  ? 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))
[   31.489595][   T65]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   31.489599][   T65]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   31.489603][   T65]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   31.489604][   T65]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.489607][   T65]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   31.489609][   T65]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   31.489613][   T65]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   31.489616][   T65]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   31.489618][   T65]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   31.489622][   T65]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   31.489626][   T65]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   31.489632][   T65]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   31.489636][   T65]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   31.489638][   T65]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   31.489640][   T65]  process_one_work (kernel/workqueue.c:3387)
[   31.489647][   T65]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   31.489650][   T65]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.489658][   T65]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   31.489663][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.489665][   T65]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   31.489667][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.489670][   T65]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   31.489672][   T65]  kthread (kernel/kthread.c:436)
[   31.489674][   T65]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.489678][   T65]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   31.489681][   T65]  ret_from_fork (arch/x86/kernel/process.c:158)
[   31.489685][   T65]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   31.489688][   T65]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   31.489692][   T65]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   31.489695][   T65]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   31.510295][    C0]
| [   31.510296][    C0]
| [   31.510296][    C0] stack backtrace:
| [   31.510301][    C0] Tainted: [W]=WARN
[   31.510302][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.510303][    C0] Call Trace:
[   31.510303][    C0]  <IRQ>
[   31.510304][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.510308][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   31.510310][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   31.510312][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   31.510315][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   31.510317][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   31.510319][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   31.510321][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.510323][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   31.510325][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.510326][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.510328][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   31.510330][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   31.510332][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[   31.510333][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.510335][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   31.510337][    C0]  _printk (kernel/printk/printk.c:2504)
[   31.510339][    C0]  ? snapshot_read.cold (user.c:?)
[   31.510340][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   31.510342][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.510345][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   31.510346][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   31.510348][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   31.510349][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   31.510351][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   31.510353][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   31.510356][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.510358][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.510360][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.510361][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   31.510363][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   31.510365][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   31.510367][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.510370][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.510372][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   31.510374][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   31.510376][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.510378][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.510380][    C0]  handle_softirqs (kernel/softirq.c:645)
[   31.510382][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.510383][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   31.510385][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   31.510387][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   31.510388][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   31.510390][    C0]  </IRQ>
[   31.510390][    C0]  <TASK>
[   31.510391][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   31.510393][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   31.510394][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   31.510396][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   31.510398][    C0] RSP: 0018:ffffffff90a07cf8 EFLAGS: 00000296
[   31.510400][    C0] RAX: 000000000026d457 RBX: ffffffff90a30600 RCX: ffffffff8d106247
[   31.510401][    C0] RDX: ffffffff90a30600 RSI: ffffffff90311011 RDI: ffffffff8fc949e0
[   31.510402][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   31.510403][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2140fa2
[   31.510404][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   31.510405][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.510408][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.510409][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   31.510411][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   31.510412][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   31.510414][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   31.510415][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   31.510418][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.510420][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.510421][    C0]  do_idle (kernel/sched/idle.c:355)
[   31.510422][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   31.510424][    C0]  rest_init (init/main.c:727)
[   31.510426][    C0]  ? __cpuidle_text_end (??:?)
[   31.510428][    C0]  ? rest_init (init/main.c:727)
[   31.510430][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   31.510433][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   31.510435][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   31.510437][    C0]  start_kernel (init/main.c:1185)
[   31.510439][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   31.510440][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   31.510442][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   51.780647][ T3558] softirqs last disabled at (0): 0x0
| [   51.780649][ T3558] Preemption disabled at:
| [   51.780650][ T3558] vprintk_emit (kernel/printk/printk.c:2471)
| [   51.780659][ T3558] Tainted: [W]=WARN
[   51.780660][ T3558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.780662][ T3558] Call Trace:
[   51.780663][ T3558]  <TASK>
[   51.780664][ T3558]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   51.780670][ T3558]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   51.780671][ T3558]  __might_resched.cold (kernel/sched/core.c:9234)
[   51.780674][ T3558]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   51.780677][ T3558]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   51.780679][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780682][ T3558]  __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))
[   51.780685][ T3558]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   51.780688][ T3558]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   51.780692][ T3558]  ? 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)
[   51.780694][ T3558]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   51.780696][ T3558]  put_chars (drivers/char/virtio_console.c:1176)
[   51.780698][ T3558]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   51.780700][ T3558]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   51.780702][ T3558]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   51.780707][ T3558]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   51.780708][ T3558]  ? vsnprintf (lib/vsprintf.c:2900)
[   51.780712][ T3558]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   51.780713][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780714][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780716][ T3558]  console_emit_next_record (kernel/printk/printk.c:3183)
[   51.780718][ T3558]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   51.780720][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780721][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780722][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780723][ T3558]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.780725][ T3558]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   51.780727][ T3558]  console_flush_one_record (kernel/printk/printk.c:3268)
[   51.780730][ T3558]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   51.780732][ T3558]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   51.780734][ T3558]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.780735][ T3558]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   51.780737][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780738][ T3558]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.780739][ T3558]  ? 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)
[   51.780741][ T3558]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   51.780742][ T3558]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   51.780744][ T3558]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   51.780746][ T3558]  vprintk_emit (kernel/printk/printk.c:2479)
[   51.780748][ T3558]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   51.780749][ T3558]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   51.780752][ T3558]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   51.780755][ T3558]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   51.780757][ T3558]  _printk (kernel/printk/printk.c:2504)
[   51.780760][ T3558]  ? snapshot_read.cold (user.c:?)
[   51.780762][ T3558]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   51.780765][ T3558] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   51.780768][ T3558]  do_one_initcall (init/main.c:1357)
[   51.780770][ T3558]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   51.780773][ T3558]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   51.780775][ T3558]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   51.780779][ T3558]  do_init_module (kernel/module/main.c:3117)
[   51.780781][ T3558]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   51.780782][ T3558]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   51.780784][ T3558]  load_module (kernel/module/main.c:3593)
[   51.780786][ T3558]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   51.780789][ T3558]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   51.780791][ T3558]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   51.780794][ T3558]  init_module_from_file (kernel/module/main.c:3790)
[   51.780795][ T3558]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   51.780796][ T3558]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   51.780799][ T3558]  ? handle_pte_fault (mm/memory.c:6558)
[   51.780801][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780801][ T3558]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   51.780805][ T3558]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   51.780806][ T3558]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   51.780808][ T3558]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.780809][ T3558]  ? 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)
[   51.780811][ T3558]  idempotent_init_module (kernel/module/main.c:3802)
[   51.780812][ T3558]  ? init_module_from_file (kernel/module/main.c:3791)
[   51.780814][ T3558]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   51.780816][ T3558]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   51.780818][ T3558]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   51.780819][ T3558]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   51.780822][ T3558]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   51.780825][ T3558]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   51.780827][ T3558]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   51.780829][ T3558] RIP: 0033:0x7fa08a2b837d
[   51.780831][ T3558] 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
[   51.780832][ T3558] RSP: 002b:00007ffc964fb9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   51.780836][ T3558] RAX: ffffffffffffffda RBX: 00005559cebb7810 RCX: 00007fa08a2b837d
[   51.780837][ T3558] RDX: 0000000000000000 RSI: 00005559a1f54ffd RDI: 0000000000000000
[   51.780838][ T3558] RBP: 00007ffc964fba90 R08: 0000000000000000 R09: 0000000000000000
[   51.780839][ T3558] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559a1f54ffd
[   51.780839][ T3558] R13: 00005559cebb7960 R14: 0000000000040000 R15: 0000000000000000
| [   52.869002][ T3648] softirqs last disabled at (0): 0x0
| [   52.869003][ T3648] Preemption disabled at:
| [   52.869004][ T3648] vprintk_emit (kernel/printk/printk.c:2471)
| [   52.869014][ T3648] Tainted: [W]=WARN
[   52.869015][ T3648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.869017][ T3648] Call Trace:
[   52.869018][ T3648]  <TASK>
[   52.869019][ T3648]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   52.869025][ T3648]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   52.869026][ T3648]  __might_resched.cold (kernel/sched/core.c:9234)
[   52.869030][ T3648]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   52.869034][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869036][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869037][ T3648]  __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))
[   52.869040][ T3648]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.869043][ T3648]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.869048][ T3648]  ? 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)
[   52.869050][ T3648]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.869052][ T3648]  put_chars (drivers/char/virtio_console.c:1176)
[   52.869054][ T3648]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   52.869055][ T3648]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   52.869058][ T3648]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   52.869063][ T3648]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   52.869065][ T3648]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.869066][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869067][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869070][ T3648]  console_emit_next_record (kernel/printk/printk.c:3183)
[   52.869072][ T3648]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   52.869074][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869075][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869076][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869077][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869079][ T3648]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   52.869080][ T3648]  console_flush_one_record (kernel/printk/printk.c:3268)
[   52.869083][ T3648]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   52.869085][ T3648]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   52.869087][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869089][ T3648]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   52.869090][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869091][ T3648]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.869093][ T3648]  ? 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)
[   52.869094][ T3648]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   52.869095][ T3648]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   52.869097][ T3648]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   52.869099][ T3648]  vprintk_emit (kernel/printk/printk.c:2479)
[   52.869101][ T3648]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   52.869103][ T3648]  _printk (kernel/printk/printk.c:2504)
[   52.869106][ T3648]  ? snapshot_read.cold (user.c:?)
[   52.869107][ T3648]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   52.869109][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869110][ T3648]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.869113][ T3648]  ? 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)
[   52.869116][ T3648]  vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1))
[   52.869119][ T3648]  ? packet_notifier (./include/linux/rcupdate.h:850 net/packet/af_packet.c:4221)
[   52.869123][ T3648]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   52.869124][ T3648]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   52.869126][ T3648]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110)
[   52.869129][ T3648]  ? addrconf_notify (net/ipv6/addrconf.c:3730)
[   52.869132][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869133][ T3648]  notifier_call_chain (kernel/notifier.c:85)
[   52.869136][ T3648]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   52.869139][ T3648]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.869141][ T3648]  ? netif_change_name (net/core/dev.c:1517)
[   52.869143][ T3648]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   52.869145][ T3648]  ? dev_addr_mod (net/core/dev_addr_lists.c:714 (discriminator 1))
[   52.869147][ T3648]  rtnl_configure_link (net/core/rtnetlink.c:3732)
[   52.869150][ T3648]  rtnl_newlink_create (net/core/rtnetlink.c:3977)
[   52.869152][ T3648]  ? rtnl_create_link (net/core/rtnetlink.c:3756)
[   52.869153][ T3648]  ? __dev_get_by_name (net/core/dev.c:905)
[   52.869155][ T3648]  ? rtnl_dev_get (net/core/rtnetlink.c:3538)
[   52.869159][ T3648]  __rtnl_newlink (net/core/rtnetlink.c:4098)
[   52.869161][ T3648]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   52.869163][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869164][ T3648]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   52.869165][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869167][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869168][ T3648]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   52.869171][ T3648]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   52.869172][ T3648]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   52.869175][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869176][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869177][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869178][ T3648]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   52.869179][ T3648]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   52.869181][ T3648]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   52.869182][ T3648]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   52.869185][ T3648]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   52.869189][ T3648]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   52.869192][ T3648]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   52.869193][ T3648]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.869195][ T3648]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   52.869196][ T3648]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   52.869199][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869200][ T3648]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.869202][ T3648]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   52.869204][ T3648]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   52.869206][ T3648]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.869208][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869209][ T3648]  ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1))
[   52.869211][ T3648]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   52.869214][ T3648]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   52.869217][ T3648]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.869219][ T3648]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   52.869224][ T3648]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   52.869227][ T3648]  ____sys_sendmsg (net/socket.c:2713)
[   52.869228][ T3648]  ? copy_msghdr_from_user (net/socket.c:2650)
[   52.869230][ T3648]  ? sock_write_iter (net/socket.c:1269)
[   52.869231][ T3648]  ? move_addr_to_kernel (net/socket.c:258)
[   52.869233][ T3648]  ? __vmf_anon_prepare (mm/memory.c:3958)
[   52.869236][ T3648]  ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7))
[   52.869238][ T3648]  ___sys_sendmsg (net/socket.c:2767)
[   52.869240][ T3648]  ? copy_msghdr_from_user (net/socket.c:2619)
[   52.869244][ T3648]  __sys_sendmsg (net/socket.c:2799)
[   52.869246][ T3648]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   52.869249][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869250][ T3648]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.869251][ T3648]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   52.869255][ T3648]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   52.869257][ T3648]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   52.869258][ T3648] RIP: 0033:0x7fea811e354e
[   52.869260][ T3648] 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
[   52.869262][ T3648] RSP: 002b:00007ffe80bb43b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.869265][ T3648] RAX: ffffffffffffffda RBX: 00007ffe80bb4b50 RCX: 00007fea811e354e
[   52.869267][ T3648] RDX: 0000000000000000 RSI: 00007ffe80bb4460 RDI: 0000000000000005
[   52.869268][ T3648] RBP: 00007ffe80bb43c0 R08: 0000000000000000 R09: 0000000000000000
[   52.869268][ T3648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181f8
[   52.869269][ T3648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe80bb4b20
| [   53.991520][ T3592] softirqs last disabled at (0): 0x0
| [   53.991522][ T3592] Preemption disabled at:
| [   53.991523][ T3592] vprintk_emit (kernel/printk/printk.c:2471)
| [   53.991533][ T3592] Tainted: [W]=WARN
[   53.991534][ T3592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.991536][ T3592] Call Trace:
[   53.991537][ T3592]  <TASK>
[   53.991538][ T3592]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   53.991544][ T3592]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   53.991546][ T3592]  __might_resched.cold (kernel/sched/core.c:9234)
[   53.991549][ T3592]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   53.991552][ T3592]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   53.991555][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991558][ T3592]  __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))
[   53.991560][ T3592]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.991563][ T3592]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.991568][ T3592]  ? 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)
[   53.991570][ T3592]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.991572][ T3592]  put_chars (drivers/char/virtio_console.c:1176)
[   53.991574][ T3592]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   53.991576][ T3592]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   53.991578][ T3592]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   53.991583][ T3592]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   53.991585][ T3592]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   53.991588][ T3592]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.991590][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991591][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991592][ T3592]  console_emit_next_record (kernel/printk/printk.c:3183)
[   53.991595][ T3592]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   53.991597][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991598][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991599][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991600][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991602][ T3592]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   53.991604][ T3592]  console_flush_one_record (kernel/printk/printk.c:3268)
[   53.991606][ T3592]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   53.991609][ T3592]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   53.991611][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991612][ T3592]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   53.991620][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991621][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991623][ T3592]  ? 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)
[   53.991624][ T3592]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   53.991626][ T3592]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   53.991628][ T3592]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   53.991629][ T3592]  vprintk_emit (kernel/printk/printk.c:2479)
[   53.991631][ T3592]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   53.991632][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991635][ T3592]  dev_vprintk_emit (drivers/base/core.c:5000)
[   53.991639][ T3592]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   53.991641][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991643][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991644][ T3592]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   53.991648][ T3592]  dev_printk_emit (drivers/base/core.c:5011)
[   53.991649][ T3592]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   53.991651][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991653][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   53.991656][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.991657][ T3592]  ? __kernel_text_address (kernel/extable.c:79)
[   53.991660][ T3592]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   53.991664][ T3592]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   53.991666][ T3592]  ? netdev_notice (net/core/dev.c:13194)
[   53.991668][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991669][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991670][ T3592]  ? 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)
[   53.991672][ T3592]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.991674][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991675][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991676][ T3592]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.991678][ T3592]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   53.991680][ T3592]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   53.991681][ T3592]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   53.991684][ T3592]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   53.991686][ T3592]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   53.991687][ T3592]  ? pskb_expand_head (net/core/skbuff.c:2347)
[   53.991690][ T3592]  ? netlink_unicast (net/netlink/af_netlink.c:1335 (discriminator 1))
[   53.991693][ T3592]  ? rtnl_getlink (./include/net/netlink.h:1198 net/core/rtnetlink.c:985 net/core/rtnetlink.c:4370)
[   53.991694][ T3592]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.991696][ T3592]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   53.991699][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991701][ T3592]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   53.991704][ T3592]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   53.991707][ T3592]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   53.991708][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991709][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991711][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991712][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   53.991713][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.991715][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991716][ T3592]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   53.991717][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991718][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991720][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991721][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991722][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991724][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991725][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991727][ T3592]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   53.991728][ T3592]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.991730][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991731][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991732][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991733][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991734][ T3592]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   53.991736][ T3592]  ? __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)
[   53.991738][ T3592]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   53.991739][ T3592]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   53.991740][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.991742][ T3592]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   53.991743][ T3592]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   53.991744][ T3592]  ? nla_get_range_signed (lib/nlattr.c:270)
[   53.991748][ T3592]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   53.991751][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991752][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991754][ T3592]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   53.991756][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991757][ T3592]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   53.991759][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991765][ T3592]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   53.991766][ T3592]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.991767][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991768][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991769][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991771][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991772][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991773][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   53.991775][ T3592]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   53.991776][ T3592]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   53.991777][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991778][ T3592]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   53.991782][ T3592]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   53.991783][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991784][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991785][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991786][ T3592]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   53.991788][ T3592]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   53.991789][ T3592]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.991790][ T3592]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   53.991793][ T3592]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   53.991796][ T3592]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   53.991797][ T3592]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   53.991799][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991800][ T3592]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   53.991802][ T3592]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   53.991805][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991806][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991808][ T3592]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   53.991810][ T3592]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   53.991812][ T3592]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   53.991815][ T3592]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   53.991817][ T3592]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   53.991819][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.991821][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991822][ T3592]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   53.991824][ T3592]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   53.991827][ T3592]  __sys_sendto (net/socket.c:2281)
[   53.991829][ T3592]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   53.991833][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.991834][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.991836][ T3592]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   53.991838][ T3592]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.991839][ T3592]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   53.991841][ T3592]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   53.991842][ T3592]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   53.991845][ T3592]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   53.991846][ T3592]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   53.991848][ T3592] RIP: 0033:0x7fdaae56554e
[   53.991850][ T3592] 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
[   53.991851][ T3592] RSP: 002b:00007ffeaeeb5810 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   53.991855][ T3592] RAX: ffffffffffffffda RBX: 0000561f2e2f60a0 RCX: 00007fdaae56554e
[   53.991856][ T3592] RDX: 000000000000002c RSI: 0000561f2e2ed110 RDI: 000000000000001c
[   53.991857][ T3592] RBP: 00007ffeaeeb5820 R08: 00007ffeaeeb5870 R09: 0000000000000080
[   53.991857][ T3592] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561f2e2e4380
[   53.991858][ T3592] R13: 00007ffeaeeb5954 R14: 0000000000000000 R15: 0000000000000000
| [   55.742312][ T3789] softirqs last disabled at (0): 0x0
| [   55.742314][ T3789] Preemption disabled at:
| [   55.742315][ T3789] vprintk_emit (kernel/printk/printk.c:2471)
| [   55.742325][ T3789] Tainted: [W]=WARN
[   55.742326][ T3789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.742327][ T3789] Call Trace:
[   55.742329][ T3789]  <TASK>
[   55.742330][ T3789]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   55.742336][ T3789]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   55.742337][ T3789]  __might_resched.cold (kernel/sched/core.c:9234)
[   55.742341][ T3789]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   55.742344][ T3789]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   55.742348][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742351][ T3789]  __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))
[   55.742353][ T3789]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.742356][ T3789]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.742361][ T3789]  ? 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)
[   55.742363][ T3789]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.742365][ T3789]  put_chars (drivers/char/virtio_console.c:1176)
[   55.742367][ T3789]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   55.742368][ T3789]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   55.742371][ T3789]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   55.742376][ T3789]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   55.742378][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742379][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742381][ T3789]  console_emit_next_record (kernel/printk/printk.c:3183)
[   55.742384][ T3789]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   55.742386][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742387][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742388][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742389][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742391][ T3789]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   55.742392][ T3789]  console_flush_one_record (kernel/printk/printk.c:3268)
[   55.742395][ T3789]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   55.742397][ T3789]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   55.742399][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742401][ T3789]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   55.742402][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742403][ T3789]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.742405][ T3789]  ? 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)
[   55.742406][ T3789]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   55.742408][ T3789]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   55.742410][ T3789]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   55.742411][ T3789]  vprintk_emit (kernel/printk/printk.c:2479)
[   55.742413][ T3789]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   55.742414][ T3789]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.742415][ T3789]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.742418][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742420][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742421][ T3789]  _printk (kernel/printk/printk.c:2504)
[   55.742424][ T3789]  ? snapshot_read.cold (user.c:?)
[   55.742426][ T3789]  ? br_multicast_flood (??:?)
[   55.742429][ T3789]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   55.742432][ T3789]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   55.742433][ T3789]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   55.742435][ T3789]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   55.742438][ T3789]  br_init_port (net/bridge/br_stp_if.c:39)
[   55.742439][ T3789]  new_nbp (net/bridge/br_if.c:449)
[   55.742441][ T3789]  br_add_if (net/bridge/br_if.c:592)
[   55.742443][ T3789]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   55.742446][ T3789]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   55.742447][ T3789]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   55.742450][ T3789]  do_set_master (net/core/rtnetlink.c:3071)
[   55.742452][ T3789]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   55.742454][ T3789]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   55.742456][ T3789]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   55.742457][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742458][ T3789]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   55.742461][ T3789]  ? kasan_save_stack (mm/kasan/common.c:58)
[   55.742463][ T3789]  ? kasan_save_stack (mm/kasan/common.c:57)
[   55.742464][ T3789]  ? kasan_save_track (mm/kasan/common.c:78)
[   55.742465][ T3789]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   55.742466][ T3789]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   55.742467][ T3789]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   55.742468][ T3789]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   55.742469][ T3789]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   55.742472][ T3789]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.742474][ T3789]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   55.742475][ T3789]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   55.742478][ T3789]  ? ____sys_sendmsg (net/socket.c:2713)
[   55.742479][ T3789]  ? ___sys_sendmsg (net/socket.c:2767)
[   55.742480][ T3789]  ? __sys_sendmsg (net/socket.c:2799)
[   55.742482][ T3789]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   55.742485][ T3789]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.742488][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742489][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742491][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742491][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742492][ T3789]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   55.742494][ T3789]  ? __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)
[   55.742496][ T3789]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   55.742497][ T3789]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   55.742499][ T3789]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   55.742500][ T3789]  ? nla_get_range_signed (lib/nlattr.c:270)
[   55.742503][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742504][ T3789]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   55.742506][ T3789]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   55.742508][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742510][ T3789]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   55.742511][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742512][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742513][ T3789]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   55.742515][ T3789]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   55.742516][ T3789]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   55.742517][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742518][ T3789]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   55.742522][ T3789]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   55.742524][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742525][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742526][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742528][ T3789]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   55.742529][ T3789]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   55.742530][ T3789]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.742532][ T3789]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.742533][ T3789]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   55.742535][ T3789]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   55.742537][ T3789]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.742538][ T3789]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.742540][ T3789]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   55.742541][ T3789]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   55.742544][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742545][ T3789]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.742547][ T3789]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.742550][ T3789]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   55.742551][ T3789]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.742553][ T3789]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   55.742555][ T3789]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   55.742557][ T3789]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   55.742558][ T3789]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.742560][ T3789]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   55.742563][ T3789]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   55.742565][ T3789]  ____sys_sendmsg (net/socket.c:2713)
[   55.742566][ T3789]  ? copy_msghdr_from_user (net/socket.c:2650)
[   55.742568][ T3789]  ? sock_write_iter (net/socket.c:1269)
[   55.742570][ T3789]  ? move_addr_to_kernel (net/socket.c:258)
[   55.742571][ T3789]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.742574][ T3789]  ___sys_sendmsg (net/socket.c:2767)
[   55.742576][ T3789]  ? copy_msghdr_from_user (net/socket.c:2619)
[   55.742580][ T3789]  __sys_sendmsg (net/socket.c:2799)
[   55.742582][ T3789]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   55.742585][ T3789]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.742587][ T3789]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   55.742588][ T3789]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   55.742590][ T3789]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.742592][ T3789] RIP: 0033:0x7f903987954e
[   55.742594][ T3789] 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
[   55.742595][ T3789] RSP: 002b:00007ffcc8eb4000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.742599][ T3789] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f903987954e
[   55.742600][ T3789] RDX: 0000000000000000 RSI: 00007ffcc8eb40b0 RDI: 0000000000000005
[   55.742601][ T3789] RBP: 00007ffcc8eb4010 R08: 0000000000000000 R09: 0000000000000000
[   55.742602][ T3789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181fb
[   55.742603][ T3789] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc8eb4780
| [   57.404842][ T3593] softirqs last disabled at (0): 0x0
| [   57.404844][ T3593] Preemption disabled at:
| [   57.404845][ T3593] vprintk_emit (kernel/printk/printk.c:2471)
| [   57.404855][ T3593] Tainted: [W]=WARN
[   57.404856][ T3593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.404858][ T3593] Call Trace:
[   57.404859][ T3593]  <TASK>
[   57.404860][ T3593]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   57.404866][ T3593]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   57.404868][ T3593]  __might_resched.cold (kernel/sched/core.c:9234)
[   57.404871][ T3593]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   57.404873][ T3593]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   57.404877][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404879][ 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))
[   57.404882][ T3593]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   57.404885][ T3593]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   57.404890][ 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)
[   57.404892][ T3593]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   57.404895][ T3593]  put_chars (drivers/char/virtio_console.c:1176)
[   57.404896][ T3593]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   57.404898][ T3593]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   57.404901][ T3593]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   57.404905][ T3593]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   57.404907][ T3593]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   57.404910][ T3593]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   57.404912][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404913][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404915][ T3593]  console_emit_next_record (kernel/printk/printk.c:3183)
[   57.404917][ T3593]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   57.404919][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404920][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404921][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404922][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.404928][ T3593]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   57.404929][ T3593]  console_flush_one_record (kernel/printk/printk.c:3268)
[   57.404932][ T3593]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   57.404935][ T3593]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   57.404936][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.404938][ T3593]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   57.404940][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404941][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.404942][ 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)
[   57.404944][ T3593]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   57.404945][ T3593]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   57.404948][ T3593]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   57.404949][ T3593]  vprintk_emit (kernel/printk/printk.c:2479)
[   57.404951][ T3593]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   57.404952][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404955][ T3593]  dev_vprintk_emit (drivers/base/core.c:5000)
[   57.404959][ T3593]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   57.404961][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.404963][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.404964][ T3593]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   57.404967][ T3593]  dev_printk_emit (drivers/base/core.c:5011)
[   57.404969][ T3593]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   57.404971][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.404973][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   57.404976][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   57.404977][ T3593]  ? __kernel_text_address (kernel/extable.c:79)
[   57.404980][ T3593]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   57.404984][ T3593]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   57.404986][ T3593]  ? netdev_notice (net/core/dev.c:13194)
[   57.404988][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404989][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404990][ T3593]  ? 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)
[   57.404992][ T3593]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   57.404994][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404995][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.404996][ T3593]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   57.404998][ T3593]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   57.405000][ T3593]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   57.405001][ T3593]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   57.405005][ T3593]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   57.405006][ T3593]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   57.405007][ T3593]  ? pskb_expand_head (net/core/skbuff.c:2347)
[   57.405011][ T3593]  ? netlink_unicast (net/netlink/af_netlink.c:1335 (discriminator 1))
[   57.405014][ T3593]  ? rtnl_getlink (./include/net/netlink.h:1198 net/core/rtnetlink.c:985 net/core/rtnetlink.c:4370)
[   57.405015][ T3593]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   57.405017][ T3593]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   57.405020][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405022][ T3593]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   57.405025][ T3593]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   57.405028][ T3593]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   57.405029][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405030][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405032][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405033][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   57.405034][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   57.405036][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405036][ T3593]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   57.405038][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405039][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405041][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405042][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405043][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405045][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405046][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405048][ T3593]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   57.405049][ T3593]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   57.405051][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405052][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405053][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405054][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405055][ T3593]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   57.405057][ 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)
[   57.405059][ T3593]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   57.405060][ T3593]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   57.405061][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   57.405062][ T3593]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   57.405064][ T3593]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   57.405065][ T3593]  ? nla_get_range_signed (lib/nlattr.c:270)
[   57.405069][ T3593]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   57.405071][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405072][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405075][ T3593]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   57.405076][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405077][ T3593]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   57.405079][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405085][ T3593]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   57.405086][ T3593]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   57.405088][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405089][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405090][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405091][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405092][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405094][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   57.405095][ T3593]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   57.405096][ T3593]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   57.405098][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405099][ T3593]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   57.405102][ T3593]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   57.405103][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405104][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405106][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405107][ T3593]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   57.405108][ T3593]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   57.405110][ T3593]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   57.405111][ T3593]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   57.405114][ T3593]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   57.405117][ T3593]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   57.405118][ T3593]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   57.405120][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405121][ T3593]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   57.405123][ T3593]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   57.405126][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405127][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405129][ T3593]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   57.405131][ T3593]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   57.405133][ T3593]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   57.405136][ T3593]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   57.405139][ T3593]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   57.405141][ T3593]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   57.405142][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405144][ T3593]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   57.405146][ T3593]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   57.405149][ T3593]  __sys_sendto (net/socket.c:2281)
[   57.405151][ T3593]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   57.405155][ T3593]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   57.405156][ T3593]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   57.405158][ T3593]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   57.405160][ T3593]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   57.405161][ T3593]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   57.405163][ T3593]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   57.405164][ T3593]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   57.405167][ T3593]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   57.405168][ T3593]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   57.405170][ T3593] RIP: 0033:0x7fdaae56554e
[   57.405172][ 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
[   57.405174][ T3593] RSP: 002b:00007ffeaeeb5810 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.405177][ T3593] RAX: ffffffffffffffda RBX: 0000561f2e2f60a0 RCX: 00007fdaae56554e
[   57.405179][ T3593] RDX: 0000000000000030 RSI: 0000561f2e3177b0 RDI: 000000000000001e
[   57.405180][ T3593] RBP: 00007ffeaeeb5820 R08: 00007ffeaeeb5870 R09: 0000000000000080
[   57.405181][ T3593] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561f2e30ef50
[   57.405181][ T3593] R13: 00007ffeaeeb5954 R14: 0000000000000000 R15: 0000000000000000
| [   58.844249][ T4068] softirqs last disabled at (0): 0x0
| [   58.844250][ T4068] Preemption disabled at:
| [   58.844251][ T4068] vprintk_emit (kernel/printk/printk.c:2471)
| [   58.844261][ T4068] Tainted: [W]=WARN
[   58.844262][ T4068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.844264][ T4068] Call Trace:
[   58.844265][ T4068]  <TASK>
[   58.844266][ T4068]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   58.844272][ T4068]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   58.844273][ T4068]  __might_resched.cold (kernel/sched/core.c:9234)
[   58.844277][ T4068]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   58.844280][ T4068]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   58.844282][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844285][ T4068]  __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))
[   58.844287][ T4068]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   58.844290][ T4068]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   58.844295][ T4068]  ? 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)
[   58.844297][ T4068]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   58.844299][ T4068]  put_chars (drivers/char/virtio_console.c:1176)
[   58.844301][ T4068]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   58.844302][ T4068]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   58.844304][ T4068]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   58.844306][ T4068]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   58.844311][ T4068]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   58.844313][ T4068]  ? 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)
[   58.844314][ T4068]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   58.844318][ T4068]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   58.844319][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844321][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844323][ T4068]  console_emit_next_record (kernel/printk/printk.c:3183)
[   58.844326][ T4068]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   58.844328][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844329][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844330][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844331][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844333][ T4068]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   58.844334][ T4068]  console_flush_one_record (kernel/printk/printk.c:3268)
[   58.844337][ T4068]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   58.844339][ T4068]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   58.844341][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844343][ T4068]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   58.844344][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844345][ T4068]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   58.844347][ T4068]  ? 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)
[   58.844348][ T4068]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   58.844350][ T4068]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   58.844351][ T4068]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   58.844353][ T4068]  vprintk_emit (kernel/printk/printk.c:2479)
[   58.844354][ T4068]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   58.844356][ T4068]  ? net_generic (./include/linux/rcupdate.h:850 ./include/net/netns/generic.h:45) vxlan
[   58.844362][ T4068]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   58.844365][ T4068]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[   58.844368][ T4068]  ? vxlan_netdevice_event (drivers/net/vxlan/vxlan_core.c:4736 (discriminator 1)) vxlan
[   58.844372][ T4068]  _printk (kernel/printk/printk.c:2504)
[   58.844376][ T4068]  ? snapshot_read.cold (user.c:?)
[   58.844377][ T4068]  ? addrconf_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/addrconf.c:3679 (discriminator 1))
[   58.844380][ T4068]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   58.844382][ T4068]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[   58.844384][ T4068]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   58.844387][ T4068]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   58.844389][ T4068]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   58.844391][ T4068]  ? netdev_notice (net/core/dev.c:13194)
[   58.844394][ T4068]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) bonding
[   58.844402][ T4068]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[   58.844406][ T4068] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) bonding
[   58.844414][ T4068]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) bonding
[   58.844420][ T4068]  ? 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))
[   58.844423][ T4068]  ? notifier_call_chain (kernel/notifier.c:85)
[   58.844427][ T4068]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[   58.844428][ T4068]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   58.844431][ T4068]  do_set_master (net/core/rtnetlink.c:3071)
[   58.844434][ T4068]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   58.844436][ T4068]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   58.844439][ T4068]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   58.844440][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844441][ T4068]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   58.844444][ T4068]  ? kasan_save_stack (mm/kasan/common.c:58)
[   58.844446][ T4068]  ? kasan_save_stack (mm/kasan/common.c:57)
[   58.844447][ T4068]  ? kasan_save_track (mm/kasan/common.c:78)
[   58.844449][ T4068]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   58.844450][ T4068]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   58.844451][ T4068]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   58.844452][ T4068]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   58.844453][ T4068]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   58.844456][ T4068]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   58.844457][ T4068]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   58.844459][ T4068]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   58.844461][ T4068]  ? ____sys_sendmsg (net/socket.c:2713)
[   58.844463][ T4068]  ? ___sys_sendmsg (net/socket.c:2767)
[   58.844464][ T4068]  ? __sys_sendmsg (net/socket.c:2799)
[   58.844466][ T4068]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   58.844468][ T4068]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   58.844470][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844472][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844473][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844474][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844475][ T4068]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   58.844477][ T4068]  ? __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)
[   58.844478][ T4068]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   58.844479][ T4068]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   58.844480][ T4068]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   58.844481][ T4068]  ? nla_get_range_signed (lib/nlattr.c:270)
[   58.844484][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844486][ T4068]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   58.844488][ T4068]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   58.844490][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844491][ T4068]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   58.844492][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844493][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844495][ T4068]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   58.844497][ T4068]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   58.844498][ T4068]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   58.844501][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844502][ T4068]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   58.844505][ T4068]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   58.844508][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844509][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844510][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844511][ T4068]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   58.844513][ T4068]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   58.844514][ T4068]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   58.844516][ T4068]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   58.844517][ T4068]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   58.844519][ T4068]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   58.844521][ T4068]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   58.844522][ T4068]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   58.844524][ T4068]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   58.844525][ T4068]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   58.844528][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844530][ T4068]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   58.844532][ T4068]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   58.844534][ T4068]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   58.844535][ T4068]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   58.844537][ T4068]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   58.844539][ T4068]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   58.844541][ T4068]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   58.844543][ T4068]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   58.844544][ T4068]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   58.844547][ T4068]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   58.844549][ T4068]  ____sys_sendmsg (net/socket.c:2713)
[   58.844551][ T4068]  ? copy_msghdr_from_user (net/socket.c:2650)
[   58.844552][ T4068]  ? sock_write_iter (net/socket.c:1269)
[   58.844554][ T4068]  ? move_addr_to_kernel (net/socket.c:258)
[   58.844555][ T4068]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   58.844558][ T4068]  ___sys_sendmsg (net/socket.c:2767)
[   58.844560][ T4068]  ? copy_msghdr_from_user (net/socket.c:2619)
[   58.844564][ T4068]  __sys_sendmsg (net/socket.c:2799)
[   58.844566][ T4068]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   58.844569][ T4068]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   58.844570][ T4068]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   58.844572][ T4068]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   58.844574][ T4068]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   58.844575][ T4068] RIP: 0033:0x7f2cf2e2654e
[   58.844577][ T4068] 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
[   58.844579][ T4068] RSP: 002b:00007ffc6ccd2bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   58.844582][ T4068] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f2cf2e2654e
[   58.844584][ T4068] RDX: 0000000000000000 RSI: 00007ffc6ccd2ca0 RDI: 0000000000000005
[   58.844584][ T4068] RBP: 00007ffc6ccd2c00 R08: 0000000000000000 R09: 0000000000000000
[   58.844585][ T4068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181fe
[   58.844586][ T4068] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6ccd3370
| [   61.269139][ T3592] softirqs last disabled at (0): 0x0
| [   61.269140][ T3592] Preemption disabled at:
| [   61.269141][ T3592] 0x0
| [   61.269149][ T3592] Tainted: [W]=WARN
[   61.269150][ T3592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.269152][ T3592] Call Trace:
[   61.269153][ T3592]  <TASK>
[   61.269154][ T3592]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   61.269160][ T3592]  __might_resched.cold (kernel/sched/core.c:9234)
[   61.269164][ T3592]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   61.269167][ T3592]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   61.269171][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269173][ T3592]  __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))
[   61.269176][ T3592]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.269179][ T3592]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.269184][ T3592]  ? 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)
[   61.269185][ T3592]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.269188][ T3592]  put_chars (drivers/char/virtio_console.c:1176)
[   61.269190][ T3592]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   61.269191][ T3592]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   61.269194][ T3592]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   61.269199][ T3592]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   61.269201][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269202][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.269204][ T3592]  console_emit_next_record (kernel/printk/printk.c:3183)
[   61.269207][ T3592]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   61.269210][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269211][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269213][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269215][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.269218][ T3592]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   61.269220][ T3592]  console_flush_one_record (kernel/printk/printk.c:3268)
[   61.269223][ T3592]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   61.269225][ T3592]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   61.269227][ T3592]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.269229][ T3592]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   61.269230][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269231][ T3592]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.269233][ T3592]  ? 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)
[   61.269234][ T3592]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   61.269236][ T3592]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   61.269238][ T3592]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   61.269239][ T3592]  vprintk_emit (kernel/printk/printk.c:2479)
[   61.269241][ T3592]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   61.269243][ T3592]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   61.269244][ T3592]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[   61.269247][ T3592]  _printk (kernel/printk/printk.c:2504)
[   61.269250][ T3592]  ? snapshot_read.cold (user.c:?)
[   61.269251][ T3592]  ? 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)
[   61.269253][ T3592]  ? 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)
[   61.269255][ T3592]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.269257][ T3592]  ? 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)
[   61.269259][ T3592]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   61.269262][ T3592]  ? exit_notify (kernel/exit.c:780)
[   61.269264][ T3592]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   61.269266][ T3592]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.269268][ T3592]  do_group_exit (kernel/exit.c:1151)
[   61.269269][ T3592]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   61.269271][ T3592]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   61.269273][ T3592]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.269277][ T3592]  ? irq_exit_rcu (kernel/softirq.c:786)
[   61.269279][ T3592]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.269281][ T3592] RIP: 0033:0x7fdaae5b61b8
[   61.269283][ T3592] Code: Unable to access opcode bytes at 0x7fdaae5b618e.

Code starting with the faulting instruction
===========================================
[   61.269284][ T3592] RSP: 002b:00007ffeaeeb5d68 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[   61.269287][ T3592] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdaae5b61b8
[   61.269289][ T3592] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000
[   61.269290][ T3592] RBP: 00007ffeaeeb5ef0 R08: 0000561f2e183cb8 R09: 0000000000000000
[   61.269290][ T3592] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning