======================================
| [    9.153603][  T173] softirqs last disabled at (98717): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.153605][  T173] Preemption disabled at:
| [    9.153606][  T173] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.153615][  T173] Tainted: [W]=WARN
[    9.153616][  T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.153618][  T173] Call Trace:
[    9.153619][  T173]  <TASK>
[    9.153620][  T173]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.153625][  T173]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.153627][  T173]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.153631][  T173]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.153635][  T173]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.153639][  T173]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.153642][  T173]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.153648][  T173]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.153651][  T173]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.153654][  T173]  put_chars (drivers/char/virtio_console.c:1176)
[    9.153657][  T173]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.153658][  T173]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.153662][  T173]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.153665][  T173]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.153670][  T173]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.153673][  T173]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.153679][  T173]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.153681][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.153686][  T173]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.153689][  T173]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.153690][  T173]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.153693][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.153695][  T173]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.153699][  T173]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.153702][  T173]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.153704][  T173]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.153709][  T173]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.153711][  T173]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.153713][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.153714][  T173]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.153718][  T173]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.153720][  T173]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.153723][  T173]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.153726][  T173]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.153728][  T173]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.153733][  T173]  ? lookup_object_or_alloc.part.0 (lib/debugobjects.c:696)
[    9.153739][  T173]  _printk (kernel/printk/printk.c:2504)
[    9.153742][  T173]  ? snapshot_read.cold (user.c:?)
[    9.153746][  T173]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    9.153748][  T173]  ? __rhashtable_init_noprof (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 lib/rhashtable.c:1224)
[    9.153754][  T173] sctp_init (net/sctp/sm_statetable.c:1037 net/sctp/sm_statetable.c:73) sctp
[    9.153768][  T173]  ? sctp_exit (net/sctp/sm_statetable.c:78 (discriminator 7)) sctp
[    9.153775][  T173]  do_one_initcall (init/main.c:1357)
[    9.153779][  T173]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.153784][  T173]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.153786][  T173]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.153791][  T173]  do_init_module (kernel/module/main.c:3117)
[    9.153794][  T173]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.153796][  T173]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.153799][  T173]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.153803][  T173]  load_module (kernel/module/main.c:3593)
[    9.153809][  T173]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.153814][  T173]  ? backing_file_read_iter (fs/backing-file.c:211)
[    9.153817][  T173]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.153820][  T173]  init_module_from_file (kernel/module/main.c:3790)
[    9.153823][  T173]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[    9.153830][  T173]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.153834][  T173]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.153837][  T173]  idempotent_init_module (kernel/module/main.c:3802)
[    9.153840][  T173]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.153845][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.153847][  T173]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.153852][  T173]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.153854][  T173]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.153857][  T173]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.153859][  T173]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.153862][  T173]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.153864][  T173] RIP: 0033:0x7f9bad74c37d
[    9.153868][  T173] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[    9.153870][  T173] RSP: 002b:00007ffca2d005c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.153872][  T173] RAX: ffffffffffffffda RBX: 000055ac143b39c0 RCX: 00007f9bad74c37d
[    9.153874][  T173] RDX: 0000000000000000 RSI: 000055abe2800ffd RDI: 0000000000000007
[    9.153874][  T173] RBP: 00007ffca2d00660 R08: 0000000000000000 R09: 0000000000000000
[    9.153875][  T173] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abe2800ffd
[    9.153876][  T173] R13: 000055ac143b3ae0 R14: 0000000000040000 R15: 0000000000000000
| [   10.377132][  T213] softirqs last disabled at (21343): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.377134][  T213] Preemption disabled at:
| [   10.377135][  T213] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.377144][  T213] Tainted: [W]=WARN
[   10.377145][  T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.377147][  T213] Call Trace:
[   10.377148][  T213]  <TASK>
[   10.377150][  T213]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.377155][  T213]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.377157][  T213]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.377161][  T213]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.377164][  T213]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.377169][  T213]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.377172][  T213]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.377177][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.377180][  T213]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.377184][  T213]  put_chars (drivers/char/virtio_console.c:1176)
[   10.377186][  T213]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.377192][  T213]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.377199][  T213]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.377202][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.377206][  T213]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.377209][  T213]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.377211][  T213]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.377213][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.377216][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.377220][  T213]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.377224][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.377225][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.377230][  T213]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.377232][  T213]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.377234][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.377235][  T213]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.377239][  T213]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.377241][  T213]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.377243][  T213]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.377247][  T213]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.377252][  T213]  ? exit_u32 (./include/net/pkt_cls.h:188 ./include/net/pkt_cls.h:231 net/sched/cls_u32.c:1373) cls_u32
[   10.377255][  T213]  _printk (kernel/printk/printk.c:2504)
[   10.377258][  T213]  ? snapshot_read.cold (user.c:?)
[   10.377264][  T213]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.377268][  T213] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   10.377271][  T213]  do_one_initcall (init/main.c:1357)
[   10.377274][  T213]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.377278][  T213]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.377281][  T213]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.377285][  T213]  do_init_module (kernel/module/main.c:3117)
[   10.377288][  T213]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.377293][  T213]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.377295][  T213]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.377299][  T213]  load_module (kernel/module/main.c:3593)
[   10.377306][  T213]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.377309][  T213]  ? __ia32_sys_fsconfig (??:?)
[   10.377312][  T213]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.377316][  T213]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.377319][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.377323][  T213]  init_module_from_file (kernel/module/main.c:3790)
[   10.377325][  T213]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[   10.377333][  T213]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.377336][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.377339][  T213]  idempotent_init_module (kernel/module/main.c:3802)
[   10.377342][  T213]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.377348][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.377350][  T213]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.377354][  T213]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.377356][  T213]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.377360][  T213]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.377362][  T213]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.377365][  T213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.377367][  T213] RIP: 0033:0x7fddc020f37d
[   10.377370][  T213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.377372][  T213] RSP: 002b:00007ffcd9a39198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.377374][  T213] RAX: ffffffffffffffda RBX: 00005583b4920810 RCX: 00007fddc020f37d
[   10.377376][  T213] RDX: 0000000000000000 RSI: 000055837d2fcffd RDI: 0000000000000000
[   10.377376][  T213] RBP: 00007ffcd9a39230 R08: 0000000000000000 R09: 0000000000000000
[   10.377377][  T213] R10: 0000000000000000 R11: 0000000000000246 R12: 000055837d2fcffd
[   10.377378][  T213] R13: 00005583b4920950 R14: 0000000000040000 R15: 0000000000000000
| [   11.543560][    C0]
| [   11.543560][    C0]
| [   11.543560][    C0] stack backtrace:
| [   11.543566][    C0] Tainted: [W]=WARN
[   11.543567][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.543569][    C0] Call Trace:
[   11.543570][    C0]  <IRQ>
[   11.543571][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.543574][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   11.543576][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   11.543579][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   11.543581][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   11.543583][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   11.543586][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543587][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.543589][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543592][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.543594][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.543595][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.543596][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   11.543598][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.543599][    C0]  ? 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))
[   11.543600][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543601][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.543603][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.543605][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.543606][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.543608][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.543610][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.543611][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543612][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.543614][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.543616][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.543617][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.543619][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.543620][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.543622][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.543624][    C0]  _printk (kernel/printk/printk.c:2504)
[   11.543626][    C0]  ? snapshot_read.cold (user.c:?)
[   11.543628][    C0]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   11.543630][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543632][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543634][    C0] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   11.543636][    C0]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   11.543639][    C0] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   11.543642][    C0]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   11.543643][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543644][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.543646][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.543648][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.543650][    C0]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   11.543652][    C0]  dequeue_skb (net/sched/sch_generic.c:322)
[   11.543654][    C0]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   11.543656][    C0]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   11.543658][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.543660][    C0]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   11.543662][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543664][    C0]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   11.543666][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.543667][    C0]  ? __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))
[   11.543670][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.543671][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.543674][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543675][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543677][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.543678][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.543681][    C0]  ? eth_header (net/ethernet/eth.c:99)
[   11.543683][    C0]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   11.543686][    C0]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.543687][    C0]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.543689][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543691][    C0]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.543692][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543694][    C0]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.543696][    C0]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.543697][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543699][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543701][    C0]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.543703][    C0]  __ip_queue_xmit (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:533 (discriminator 4))
[   11.543705][    C0] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.543711][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543713][    C0] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.543719][    C0]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.543726][    C0]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.543732][    C0] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.543739][    C0] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.543745][    C0]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.543746][    C0]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.543752][    C0]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   11.543754][    C0]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   11.543762][    C0] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   11.543768][    C0]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   11.543774][    C0]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.543781][    C0]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   11.543788][    C0] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.543794][    C0]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   11.543801][    C0]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.543806][    C0]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   11.543813][    C0]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   11.543815][    C0] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.543822][    C0]  ? sctp_has_association (??:?) sctp
[   11.543828][    C0]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.543834][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   11.543839][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543841][    C0]  ? sctp_endpoint_lookup_assoc (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/sctp/endpointola.c:295 (discriminator 2)) sctp
[   11.543848][    C0] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   11.543854][    C0]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   11.543861][    C0] sctp_rcv (net/sctp/input.c:243) sctp
[   11.543867][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543869][    C0]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   11.543875][    C0]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   11.543878][    C0]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   11.543880][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.543882][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543884][    C0]  ? ip_local_deliver_finish (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/ip_input.c:240 (discriminator 2))
[   11.543886][    C0]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   11.543887][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.543889][    C0]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   11.543891][    C0]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   11.543892][    C0]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   11.543893][    C0]  ? ip_rcv_finish_core (./include/linux/skbuff.h:1162 (discriminator 2) ./include/net/route.h:88 (discriminator 2) net/ipv4/ip_input.c:435 (discriminator 2))
[   11.543896][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.543897][    C0]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   11.543898][    C0]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   11.543900][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.543902][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.543904][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.543906][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.543907][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   11.543909][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543911][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.543912][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   11.543914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543916][    C0]  process_backlog (net/core/dev.c:6728)
[   11.543918][    C0]  __napi_poll (net/core/dev.c:7787)
[   11.543920][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   11.543922][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.543924][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   11.543927][    C0]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   11.543929][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.543931][    C0]  handle_softirqs (kernel/softirq.c:645)
[   11.543933][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.543935][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.543937][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.543938][    C0]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   11.543940][    C0]  </IRQ>
[   11.543940][    C0]  <TASK>
[   11.543941][    C0]  __local_bh_enable_ip (kernel/softirq.c:473)
[   11.543943][    C0]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   11.543944][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   11.543946][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.543948][    C0]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   11.543950][    C0]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.543951][    C0]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.543953][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.543954][    C0]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.543956][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543958][    C0]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.543960][    C0]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.543961][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543963][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.543964][    C0]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.543966][    C0]  __ip_queue_xmit (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:533 (discriminator 4))
[   11.543968][    C0] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.543975][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.543977][    C0] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.543983][    C0]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.543990][    C0]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.543996][    C0] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.544002][    C0]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   11.544004][    C0] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.544010][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544011][    C0]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.544017][    C0]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   11.544019][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.544020][    C0] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   11.544027][    C0]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   11.544033][    C0]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.544039][    C0]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.544041][    C0] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.544047][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544049][    C0]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.544056][    C0] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.544062][    C0]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   11.544068][    C0]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.544079][    C0]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   11.544088][    C0]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   11.544094][    C0]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   11.544100][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544102][    C0] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   11.544109][    C0] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   11.544115][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.544117][    C0]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   11.544123][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544125][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.544127][    C0] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   11.544133][    C0]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   11.544135][    C0]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   11.544138][    C0]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   11.544140][    C0]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   11.544142][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.544144][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.544145][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.544146][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.544148][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.544150][    C0] RIP: 0033:0x7ffb1ced154e
[   11.544153][    C0] 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
[   11.544155][    C0] RSP: 002b:00007ffca952dd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   11.544157][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb1ced154e
[   11.544158][    C0] RDX: 0000000000000010 RSI: 00007ffca952de00 RDI: 0000000000000005
[   11.544159][    C0] RBP: 00007ffca952dd70 R08: 0000000000000000 R09: 0000000000000000
[   11.544160][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca952df78
[   11.544161][    C0] R13: 0000000000000006 R14: 00007ffb1d0a2000 R15: 0000000000402e00
| [   11.544178][    C0] softirqs last disabled at (42893): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   11.544180][    C0] Preemption disabled at:
| [   11.544180][    C0] 0x0
| [   11.544184][    C0] Tainted: [W]=WARN
[   11.544185][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.544185][    C0] Call Trace:
[   11.544186][    C0]  <IRQ>
[   11.544186][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.544188][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.544191][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.544193][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544195][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.544196][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.544198][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.544200][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.544202][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.544204][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   11.544206][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.544207][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   11.544210][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.544212][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.544214][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544215][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544216][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.544218][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.544219][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.544220][    C0]  ? 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))
[   11.544222][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544223][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.544225][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.544227][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.544228][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544230][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.544231][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.544232][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544233][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.544235][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.544237][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.544238][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.544240][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.544241][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.544243][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.544245][    C0]  _printk (kernel/printk/printk.c:2504)
[   11.544247][    C0]  ? snapshot_read.cold (user.c:?)
[   11.544249][    C0]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   11.544250][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544252][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544254][    C0] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   11.544256][    C0]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   11.544258][    C0] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   11.544260][    C0]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   11.544262][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544263][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.544265][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.544266][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.544268][    C0]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   11.544270][    C0]  dequeue_skb (net/sched/sch_generic.c:322)
[   11.544272][    C0]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   11.544275][    C0]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   11.544276][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.544278][    C0]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   11.544280][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544281][    C0]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   11.544283][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.544285][    C0]  ? __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))
[   11.544287][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.544289][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544291][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544293][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544294][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.544296][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.544297][    C0]  ? eth_header (net/ethernet/eth.c:99)
[   11.544299][    C0]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   11.544302][    C0]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.544303][    C0]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.544305][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544306][    C0]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.544308][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544310][    C0]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.544312][    C0]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.544313][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544315][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544317][    C0]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.544318][    C0]  __ip_queue_xmit (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:533 (discriminator 4))
[   11.544321][    C0] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.544327][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544329][    C0] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.544336][    C0]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.544342][    C0]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.544348][    C0] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.544355][    C0] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.544361][    C0]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.544362][    C0]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.544368][    C0]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   11.544370][    C0]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   11.544376][    C0] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   11.544382][    C0]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   11.544388][    C0]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.544395][    C0]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   11.544401][    C0] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.544407][    C0]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   11.544413][    C0]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.544419][    C0]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   11.544426][    C0]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   11.544427][    C0] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.544434][    C0]  ? sctp_has_association (??:?) sctp
[   11.544440][    C0]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.544446][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   11.544450][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544452][    C0]  ? sctp_endpoint_lookup_assoc (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/sctp/endpointola.c:295 (discriminator 2)) sctp
[   11.544458][    C0] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   11.544465][    C0]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   11.544472][    C0] sctp_rcv (net/sctp/input.c:243) sctp
[   11.544478][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544480][    C0]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   11.544486][    C0]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   11.544488][    C0]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   11.544489][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.544492][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544493][    C0]  ? ip_local_deliver_finish (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/ip_input.c:240 (discriminator 2))
[   11.544495][    C0]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   11.544497][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.544498][    C0]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   11.544500][    C0]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   11.544501][    C0]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   11.544503][    C0]  ? ip_rcv_finish_core (./include/linux/skbuff.h:1162 (discriminator 2) ./include/net/route.h:88 (discriminator 2) net/ipv4/ip_input.c:435 (discriminator 2))
[   11.544505][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.544506][    C0]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   11.544508][    C0]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   11.544509][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.544511][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.544513][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544515][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.544516][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   11.544518][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544519][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.544521][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   11.544523][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544524][    C0]  process_backlog (net/core/dev.c:6728)
[   11.544527][    C0]  __napi_poll (net/core/dev.c:7787)
[   11.544529][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   11.544531][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544532][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   11.544536][    C0]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   11.544538][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.544540][    C0]  handle_softirqs (kernel/softirq.c:645)
[   11.544542][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.544543][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.544545][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544546][    C0]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   11.544548][    C0]  </IRQ>
[   11.544548][    C0]  <TASK>
[   11.544549][    C0]  __local_bh_enable_ip (kernel/softirq.c:473)
[   11.544551][    C0]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   11.544552][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   11.544554][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.544556][    C0]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   11.544558][    C0]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.544559][    C0]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.544561][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.544562][    C0]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.544564][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544566][    C0]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.544568][    C0]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.544569][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544571][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544573][    C0]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.544574][    C0]  __ip_queue_xmit (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:533 (discriminator 4))
[   11.544576][    C0] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.544583][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.544584][    C0] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.544591][    C0]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.544597][    C0]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.544603][    C0] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.544609][    C0]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   11.544611][    C0] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.544617][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.544618][    C0]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.544624][    C0]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   11.544625][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.544627][    C0] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   11.544634][    C0]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   11.544639][    C0]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.544646][    C0]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.544648][    C0] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.544654][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.544656][    C0]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.544662][    C0] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.544668][    C0]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   11.544675][    C0]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.544680][    C0]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   11.544689][    C0]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   11.544695][    C0]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   11.544701][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544703][    C0] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   11.544710][    C0] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   11.544716][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.544718][    C0]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   11.544724][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.544726][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.544728][    C0] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   11.544734][    C0]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   11.544736][    C0]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   11.544739][    C0]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   11.544740][    C0]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   11.544742][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.544744][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.544745][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.544746][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.544748][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.544750][    C0] RIP: 0033:0x7ffb1ced154e
[   11.544751][    C0] 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
[   11.544752][    C0] RSP: 002b:00007ffca952dd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   11.544753][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb1ced154e
[   11.544754][    C0] RDX: 0000000000000010 RSI: 00007ffca952de00 RDI: 0000000000000005
[   11.544754][    C0] RBP: 00007ffca952dd70 R08: 0000000000000000 R09: 0000000000000000
[   11.544755][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca952df78
[   11.544756][    C0] R13: 0000000000000006 R14: 00007ffb1d0a2000 R15: 0000000000402e00
| [   12.742994][    C0] softirqs last disabled at (457945): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.742997][    C0] Preemption disabled at:
| [   12.742997][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   12.743007][    C0] Tainted: [W]=WARN
[   12.743008][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.743009][    C0] Call Trace:
[   12.743011][    C0]  <IRQ>
[   12.743012][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.743017][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   12.743018][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.743022][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.743024][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743027][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.743031][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.743034][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.743038][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.743040][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.743042][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   12.743044][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.743046][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.743049][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   12.743050][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.743054][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.743056][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   12.743057][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.743059][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743060][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743061][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743064][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.743066][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.743067][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743068][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743069][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743070][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743072][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   12.743073][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.743078][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.743080][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.743081][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743083][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.743084][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743085][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.743087][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.743088][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.743090][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.743092][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.743093][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.743095][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.743097][    C0]  _printk (kernel/printk/printk.c:2504)
[   12.743100][    C0]  ? snapshot_read.cold (user.c:?)
[   12.743102][    C0]  ? dump_mac_header (net/netfilter/nf_log_syslog.c:806 (discriminator 1)) nf_log_syslog
[   12.743106][    C0]  nf_log_buf_close (net/netfilter/nf_log.c:336 (discriminator 1))
[   12.743110][    C0]  nf_log_packet (net/netfilter/nf_log.c:260)
[   12.743112][    C0]  ? nf_log_trace (net/netfilter/nf_log.c:284)
[   12.743113][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743114][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743116][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743118][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743120][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743121][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.743122][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743124][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743125][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743127][    C0] nft_log_eval (net/netfilter/nft_log.c:60 (discriminator 5)) nft_log
[   12.743129][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743130][    C0]  ? nft_meta_get_eval (net/netfilter/nft_meta.c:384) nf_tables
[   12.743143][    C0] nft_do_chain (net/netfilter/nf_tables_core.c:237 net/netfilter/nf_tables_core.c:285) nf_tables
[   12.743151][    C0]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   12.743153][    C0]  ? __mkroute_input (./include/linux/skbuff.h:1235 (discriminator 1) net/ipv4/route.c:1908 (discriminator 1))
[   12.743156][    C0]  ? __nft_trace_verdict (net/netfilter/nf_tables_core.c:128) nf_tables
[   12.743162][    C0]  ? nf_conntrack_sctp_packet (./include/linux/spinlock.h:407 net/netfilter/nf_conntrack_proto_sctp.c:531) nf_conntrack
[   12.743171][    C0]  ? __mkroute_output (net/ipv4/route.c:2701 (discriminator 4))
[   12.743175][    C0] nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:24) nf_tables
[   12.743181][    C0]  ? nf_tables_netdev_event (./include/net/net_namespace.h:422 (discriminator 7)) nf_tables
[   12.743187][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743188][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.743190][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743191][    C0]  nf_hook_slow (./include/linux/netfilter.h:165 net/netfilter/core.c:619)
[   12.743193][    C0]  nf_hook.constprop.0 (./include/linux/netfilter.h:280)
[   12.743195][    C0]  ? ip_dst_mtu_maybe_forward.constprop.0 (net/ipv4/route.c:560)
[   12.743196][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743198][    C0]  ? nf_hook.constprop.0 (./include/linux/netfilter.h:285)
[   12.743199][    C0]  ? ip_dst_mtu_maybe_forward.constprop.0 (./include/net/ip.h:495)
[   12.743201][    C0]  ? ip4_frag_init (ip_fragment.c:?)
[   12.743203][    C0]  ip_forward (./include/linux/netfilter.h:323 net/ipv4/ip_forward.c:162)
[   12.743204][    C0]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   12.743206][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.743209][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.743210][    C0]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   12.743212][    C0]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   12.743213][    C0]  ? netif_rx_internal (net/core/dev.c:5781 (discriminator 1))
[   12.743215][    C0]  ? ip_rcv_finish_core (net/ipv4/ip_input.c:390 (discriminator 3))
[   12.743217][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743218][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.743220][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   12.743222][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   12.743223][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743225][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743226][    C0]  process_backlog (net/core/dev.c:6728)
[   12.743228][    C0]  __napi_poll (net/core/dev.c:7787)
[   12.743230][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   12.743233][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   12.743235][    C0]  ? __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   12.743238][    C0]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   12.743240][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.743242][    C0]  ? net_tx_action (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:5921 (discriminator 2))
[   12.743243][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743245][    C0]  handle_softirqs (kernel/softirq.c:645)
[   12.743247][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   12.743249][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.743251][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   12.743252][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   12.743254][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   12.743257][    C0]  </IRQ>
[   12.743257][    C0]  <TASK>
[   12.743258][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   12.743261][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   12.743264][    C0] Code: 48 8b 3d d4 51 10 02 e8 1f 00 00 00 48 2b 05 98 82 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 55 29 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 d4 51 10 02 	mov    0x21051d4(%rip),%rdi        # 0x21051db
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 98 82 b2 00 	sub    0xb28298(%rip),%rax        # 0xb282ab
  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 53 55 29 00 	verw   0x295553(%rip)        # 0x29557b
  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
[   12.743265][    C0] RSP: 0018:ffffffffa6a07cf8 EFLAGS: 00000246
[   12.743268][    C0] RAX: 0000000000000000 RBX: ffffffffa6a1c600 RCX: 0000000000000001
[   12.743270][    C0] RDX: 0000000000000000 RSI: ffffffffa62930e0 RDI: ffffffffa38f4ce7
[   12.743270][    C0] RBP: 0000000000000000 R08: ffffffffa5e044e1 R09: 1fe2200006a463a2
[   12.743271][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4d40fa2
[   12.743272][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   12.743273][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   12.743274][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.743277][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   12.743279][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   12.743280][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.743282][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   12.743283][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   12.743286][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.743288][    C0]  do_idle (kernel/sched/idle.c:355)
[   12.743289][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   12.743291][    C0]  rest_init (init/main.c:727)
[   12.743293][    C0]  ? __cpuidle_text_end (??:?)
[   12.743295][    C0]  ? rest_init (init/main.c:727)
[   12.743296][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   12.743299][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   12.743300][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   12.743303][    C0]  start_kernel (init/main.c:1185)
[   12.743307][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   12.743309][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   12.743311][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   14.490593][    C2] softirqs last disabled at (0): 0x0
| [   14.490594][    C2] Preemption disabled at:
| [   14.490595][    C2] 0x0
| [   14.490604][    C2] Tainted: [W]=WARN
[   14.490605][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.490606][    C2] Call Trace:
[   14.490608][    C2]  <IRQ>
[   14.490609][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.490614][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.490618][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   14.490622][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.490623][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490627][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.490630][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.490633][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.490637][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.490639][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.490641][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   14.490643][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.490645][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   14.490647][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.490651][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.490652][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   14.490655][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.490657][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490658][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490660][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.490662][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.490663][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490664][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490665][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490667][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490669][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   14.490670][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.490672][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.490674][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.490675][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490676][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.490677][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490678][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.490680][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.490681][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.490683][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.490685][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.490686][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.490689][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.490690][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490691][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.490694][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.490696][    C2]  _printk (kernel/printk/printk.c:2504)
[   14.490699][    C2]  ? snapshot_read.cold (user.c:?)
[   14.490702][    C2]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   14.490705][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   14.490708][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   14.490710][    C2] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   14.490713][    C2]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   14.490716][    C2] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   14.490719][    C2]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   14.490720][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490721][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490723][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490724][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.490725][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.490727][    C2]  dequeue_skb (net/sched/sch_generic.c:322)
[   14.490731][    C2]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   14.490734][    C2]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   14.490736][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.490737][    C2]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   14.490739][    C2]  ? sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   14.490751][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490752][    C2]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   14.490756][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.490757][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490759][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490761][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.490762][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490764][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.490765][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.490767][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.490768][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.490771][    C2]  ? __wake_up (./include/linux/spinlock.h:425 (discriminator 3) kernel/sched/wait.c:128 (discriminator 3) kernel/sched/wait.c:147 (discriminator 3))
[   14.490774][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.490776][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.490778][    C2]  ? eth_header (net/ethernet/eth.c:99)
[   14.490780][    C2]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   14.490783][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.490784][    C2]  neigh_update_process_arp_queue (net/core/neighbour.c:1339 (discriminator 3))
[   14.490786][    C2]  ? __neigh_notify (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/neighbour.c:3582 (discriminator 2))
[   14.490788][    C2]  ? neigh_managed_work (./include/linux/workqueue.h:715 net/core/neighbour.c:1667)
[   14.490789][    C2]  __neigh_update (net/core/neighbour.c:1522)
[   14.490792][    C2]  arp_process (net/ipv4/arp.c:936 (discriminator 3))
[   14.490795][    C2]  ? arp_send (./include/linux/skbuff.h:1217)
[   14.490797][    C2]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:5687)
[   14.490799][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.490801][    C2]  ? update_load_avg (kernel/sched/fair.c:5890)
[   14.490803][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   14.490804][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.490806][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.490807][    C2]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   14.490809][    C2]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   14.490811][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490812][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490814][    C2]  process_backlog (net/core/dev.c:6728)
[   14.490816][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490818][    C2]  __napi_poll (net/core/dev.c:7787)
[   14.490820][    C2]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   14.490822][    C2]  ? __napi_poll (./include/net/gro.h:507)
[   14.490824][    C2]  ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:88 (discriminator 3) kernel/locking/spinlock_debug.c:115 (discriminator 3))
[   14.490826][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490827][    C2]  ? timerqueue_linked_add (./include/linux/rbtree.h:239 ./include/linux/rbtree.h:281 lib/timerqueue.c:96)
[   14.490829][    C2]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   14.490831][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490833][    C2]  handle_softirqs (kernel/softirq.c:645)
[   14.490835][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490837][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.490838][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.490840][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490841][    C2]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   14.490843][    C2]  </IRQ>
[   14.490843][    C2]  <TASK>
[   14.490844][    C2]  __local_bh_enable_ip (kernel/softirq.c:473)
[   14.490846][    C2]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   14.490848][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.490849][    C2]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   14.490851][    C2]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   14.490854][    C2]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:850 ./include/net/ip.h:475)
[   14.490855][    C2]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   14.490857][    C2]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   14.490858][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490860][    C2]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   14.490862][    C2]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   14.490863][    C2]  ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626)
[   14.490865][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490866][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490867][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490869][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.490870][    C2]  __ip_queue_xmit (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:533 (discriminator 4))
[   14.490873][    C2] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   14.490881][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490883][    C2] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   14.490889][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.490891][    C2]  ? sctp_inq_set_th_handler (??:?) sctp
[   14.490897][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.490900][    C2]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   14.490905][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.490907][    C2] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   14.490913][    C2]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   14.490915][    C2] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   14.490921][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.490923][    C2]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   14.490928][    C2]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   14.490930][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.490932][    C2] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   14.490940][    C2]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   14.490947][    C2]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   14.490955][    C2] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   14.490961][    C2]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   14.490967][    C2]  ? sctp_v4_xmit (./include/net/dst.h:170) sctp
[   14.490973][    C2] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   14.490980][    C2]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   14.490987][    C2]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   14.490993][    C2]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   14.491001][    C2]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   14.491008][    C2]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   14.491014][    C2]  ? print_one_line (kernel/trace/blktrace.c:1456 (discriminator 1) kernel/trace/blktrace.c:1671 (discriminator 1) kernel/trace/blktrace.c:1749 (discriminator 1))
[   14.491016][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.491018][    C2] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   14.491024][    C2] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   14.491031][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.491033][    C2]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   14.491038][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.491040][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.491042][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.491043][    C2] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   14.491049][    C2]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   14.491053][    C2]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   14.491055][    C2]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   14.491059][    C2]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   14.491060][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.491062][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.491063][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.491066][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.491068][    C2] RIP: 0033:0x7f5d2618f54e
[   14.491070][    C2] 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
[   14.491072][    C2] RSP: 002b:00007ffcbc181380 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   14.491075][    C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d2618f54e
[   14.491077][    C2] RDX: 0000000000000010 RSI: 00007ffcbc181420 RDI: 0000000000000005
[   14.491077][    C2] RBP: 00007ffcbc181390 R08: 0000000000000000 R09: 0000000000000000
[   14.491078][    C2] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcbc181598


Finger prints:
__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
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
do_softirq:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable