======================================
| [    9.298872][  T174] softirqs last disabled at (100647): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.298874][  T174] Preemption disabled at:
| [    9.298875][  T174] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.298883][  T174] Tainted: [W]=WARN
[    9.298884][  T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.298886][  T174] Call Trace:
[    9.298888][  T174]  <TASK>
[    9.298889][  T174]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.298894][  T174]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.298895][  T174]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.298900][  T174]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.298903][  T174]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.298908][  T174]  __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))
[    9.298910][  T174]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.298916][  T174]  ? 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)
[    9.298919][  T174]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.298922][  T174]  put_chars (drivers/char/virtio_console.c:1176)
[    9.298925][  T174]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.298926][  T174]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.298930][  T174]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.298933][  T174]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.298938][  T174]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.298941][  T174]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.298946][  T174]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.298949][  T174]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.298953][  T174]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.298956][  T174]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.298958][  T174]  ? 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))
[    9.298960][  T174]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.298962][  T174]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.298966][  T174]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.298969][  T174]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.298970][  T174]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.298975][  T174]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.298978][  T174]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.298979][  T174]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.298981][  T174]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.298984][  T174]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.298986][  T174]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.298989][  T174]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.298992][  T174]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.298993][  T174]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.298999][  T174]  ? lookup_object_or_alloc.part.0 (lib/debugobjects.c:696)
[    9.299004][  T174]  _printk (kernel/printk/printk.c:2504)
[    9.299008][  T174]  ? snapshot_read.cold (user.c:?)
[    9.299011][  T174]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[    9.299014][  T174]  ? __rhashtable_init_noprof (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 lib/rhashtable.c:1224)
[    9.299019][  T174] sctp_init (net/sctp/sm_statetable.c:1037 net/sctp/sm_statetable.c:73) sctp
[    9.299035][  T174]  ? udp_tunnel_nic_cleanup_module (net/ipv4/udp_tunnel_core.c:237) udp_tunnel
[    9.299038][  T174]  do_one_initcall (init/main.c:1357)
[    9.299046][  T174]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.299050][  T174]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.299053][  T174]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.299057][  T174]  do_init_module (kernel/module/main.c:3117)
[    9.299061][  T174]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.299063][  T174]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.299065][  T174]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.299069][  T174]  load_module (kernel/module/main.c:3593)
[    9.299076][  T174]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.299080][  T174]  ? backing_file_read_iter (fs/backing-file.c:211)
[    9.299084][  T174]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.299087][  T174]  init_module_from_file (kernel/module/main.c:3790)
[    9.299089][  T174]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[    9.299097][  T174]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.299100][  T174]  ? 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)
[    9.299103][  T174]  idempotent_init_module (kernel/module/main.c:3802)
[    9.299106][  T174]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.299112][  T174]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.299113][  T174]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.299118][  T174]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.299120][  T174]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.299124][  T174]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.299126][  T174]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.299128][  T174]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.299131][  T174] RIP: 0033:0x7f8e43cd037d
[    9.299134][  T174] 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
[    9.299136][  T174] RSP: 002b:00007ffc8adb7bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.299138][  T174] RAX: ffffffffffffffda RBX: 0000557f45d7c9c0 RCX: 00007f8e43cd037d
[    9.299140][  T174] RDX: 0000000000000000 RSI: 0000557f15bc0ffd RDI: 0000000000000007
[    9.299141][  T174] RBP: 00007ffc8adb7c50 R08: 0000000000000000 R09: 0000000000000000
[    9.299141][  T174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f15bc0ffd
[    9.299142][  T174] R13: 0000557f45d7cae0 R14: 0000000000040000 R15: 0000000000000000
| [   10.580646][  T215] softirqs last disabled at (22969): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.580649][  T215] Preemption disabled at:
| [   10.580649][  T215] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.580658][  T215] Tainted: [W]=WARN
[   10.580659][  T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.580660][  T215] Call Trace:
[   10.580662][  T215]  <TASK>
[   10.580663][  T215]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.580668][  T215]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.580669][  T215]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.580674][  T215]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.580677][  T215]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.580682][  T215]  __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))
[   10.580684][  T215]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.580690][  T215]  ? 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)
[   10.580693][  T215]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.580696][  T215]  put_chars (drivers/char/virtio_console.c:1176)
[   10.580699][  T215]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.580706][  T215]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.580712][  T215]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.580715][  T215]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.580720][  T215]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.580723][  T215]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.580724][  T215]  ? 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))
[   10.580727][  T215]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.580730][  T215]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.580734][  T215]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.580737][  T215]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.580738][  T215]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.580744][  T215]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.580746][  T215]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.580747][  T215]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.580749][  T215]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.580753][  T215]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.580755][  T215]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.580758][  T215]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.580761][  T215]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.580766][  T215]  ? udp_tunnel_nic_cleanup_module (net/ipv4/udp_tunnel_core.c:237) udp_tunnel
[   10.580769][  T215]  _printk (kernel/printk/printk.c:2504)
[   10.580773][  T215]  ? snapshot_read.cold (user.c:?)
[   10.580779][  T215]  ? 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)
[   10.580782][  T215] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   10.580786][  T215]  do_one_initcall (init/main.c:1357)
[   10.580789][  T215]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.580794][  T215]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.580796][  T215]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.580801][  T215]  do_init_module (kernel/module/main.c:3117)
[   10.580804][  T215]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.580809][  T215]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.580811][  T215]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.580815][  T215]  load_module (kernel/module/main.c:3593)
[   10.580822][  T215]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.580825][  T215]  ? __ia32_sys_fsconfig (??:?)
[   10.580828][  T215]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.580831][  T215]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.580834][  T215]  init_module_from_file (kernel/module/main.c:3790)
[   10.580837][  T215]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[   10.580844][  T215]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.580848][  T215]  ? 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)
[   10.580851][  T215]  idempotent_init_module (kernel/module/main.c:3802)
[   10.580854][  T215]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.580859][  T215]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.580861][  T215]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.580867][  T215]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.580868][  T215]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.580872][  T215]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.580874][  T215]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.580877][  T215]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.580879][  T215] RIP: 0033:0x7fd6a819937d
[   10.580882][  T215] 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
[   10.580884][  T215] RSP: 002b:00007fff9bce9158 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.580886][  T215] RAX: ffffffffffffffda RBX: 000055987f771810 RCX: 00007fd6a819937d
[   10.580887][  T215] RDX: 0000000000000000 RSI: 000055985ab31ffd RDI: 0000000000000000
[   10.580888][  T215] RBP: 00007fff9bce91f0 R08: 0000000000000000 R09: 0000000000000000
[   10.580889][  T215] R10: 0000000000000000 R11: 0000000000000246 R12: 000055985ab31ffd
[   10.580890][  T215] R13: 000055987f771950 R14: 0000000000040000 R15: 0000000000000000
| [   11.709851][    C3]
| [   11.709852][    C3]
| [   11.709852][    C3] stack backtrace:
| [   11.709857][    C3] Tainted: [W]=WARN
[   11.709858][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.709860][    C3] Call Trace:
[   11.709861][    C3]  <IRQ>
[   11.709863][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.709865][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   11.709868][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   11.709871][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   11.709873][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   11.709875][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   11.709877][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.709879][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.709880][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.709883][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.709885][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.709886][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   11.709888][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   11.709889][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.709890][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.709891][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.709893][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.709895][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.709896][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.709897][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.709900][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.709901][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.709902][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.709903][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.709905][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.709907][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.709909][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.709911][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.709912][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.709914][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.709916][    C3]  _printk (kernel/printk/printk.c:2504)
[   11.709917][    C3]  ? snapshot_read.cold (user.c:?)
[   11.709920][    C3]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   11.709922][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.709923][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.709926][    C3] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   11.709928][    C3]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   11.709931][    C3] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   11.709934][    C3]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   11.709935][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.709936][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.709938][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.709940][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.709942][    C3]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   11.709944][    C3]  dequeue_skb (net/sched/sch_generic.c:322)
[   11.709946][    C3]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   11.709948][    C3]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   11.709950][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.709952][    C3]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   11.709954][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.709956][    C3]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   11.709957][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.709959][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   11.709961][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.709963][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.709965][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.709967][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.709968][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.709970][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.709972][    C3]  ? eth_header (net/ethernet/eth.c:99)
[   11.709974][    C3]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   11.709977][    C3]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.709979][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.709980][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.709982][    C3]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.709983][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.709986][    C3]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.709987][    C3]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.709988][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.709990][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.709992][    C3]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.709994][    C3]  __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))
[   11.709996][    C3] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.710003][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710004][    C3] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.710011][    C3]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.710018][    C3]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.710024][    C3] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.710030][    C3] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.710036][    C3]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.710038][    C3]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.710043][    C3]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   11.710045][    C3]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   11.710056][    C3] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   11.710063][    C3]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   11.710070][    C3]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.710076][    C3]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   11.710083][    C3] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.710089][    C3]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   11.710096][    C3]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.710102][    C3]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   11.710108][    C3]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   11.710110][    C3] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.710117][    C3]  ? sctp_has_association (??:?) sctp
[   11.710123][    C3]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.710129][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   11.710134][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710136][    C3]  ? 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
[   11.710143][    C3] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   11.710153][    C3]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   11.710160][    C3] sctp_rcv (net/sctp/input.c:243) sctp
[   11.710166][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710168][    C3]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   11.710174][    C3]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   11.710177][    C3]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   11.710179][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.710181][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710183][    C3]  ? 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))
[   11.710185][    C3]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   11.710186][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710188][    C3]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   11.710189][    C3]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   11.710191][    C3]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   11.710192][    C3]  ? 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))
[   11.710194][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710196][    C3]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   11.710197][    C3]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   11.710199][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.710201][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.710203][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710205][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710206][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   11.710208][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710210][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710211][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   11.710213][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710215][    C3]  process_backlog (net/core/dev.c:6728)
[   11.710217][    C3]  __napi_poll (net/core/dev.c:7787)
[   11.710219][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   11.710221][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710223][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   11.710226][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   11.710228][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.710230][    C3]  handle_softirqs (kernel/softirq.c:645)
[   11.710232][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.710234][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.710236][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710237][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   11.710239][    C3]  </IRQ>
[   11.710239][    C3]  <TASK>
[   11.710240][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   11.710242][    C3]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   11.710243][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   11.710245][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.710247][    C3]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   11.710249][    C3]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.710250][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.710252][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710254][    C3]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.710255][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710258][    C3]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.710259][    C3]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.710260][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710262][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710264][    C3]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.710266][    C3]  __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))
[   11.710268][    C3] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.710274][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710276][    C3] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.710282][    C3]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.710289][    C3]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.710295][    C3] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.710301][    C3]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   11.710303][    C3] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.710309][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710310][    C3]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.710316][    C3]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   11.710318][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.710319][    C3] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   11.710326][    C3]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   11.710332][    C3]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.710338][    C3]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.710340][    C3] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.710346][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710348][    C3]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.710355][    C3] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.710361][    C3]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   11.710367][    C3]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.710373][    C3]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   11.710382][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   11.710388][    C3]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   11.710394][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710397][    C3] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   11.710403][    C3] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   11.710409][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.710411][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   11.710417][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710419][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.710421][    C3] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   11.710427][    C3]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   11.710429][    C3]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   11.710432][    C3]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   11.710434][    C3]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   11.710436][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.710437][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.710439][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.710440][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.710442][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.710444][    C3] RIP: 0033:0x7f7182b4954e
[   11.710447][    C3] 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
[   11.710448][    C3] RSP: 002b:00007ffe242fd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   11.710451][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7182b4954e
[   11.710452][    C3] RDX: 0000000000000010 RSI: 00007ffe242fd3d0 RDI: 0000000000000005
[   11.710453][    C3] RBP: 00007ffe242fd340 R08: 0000000000000000 R09: 0000000000000000
[   11.710454][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe242fd548
[   11.710455][    C3] R13: 0000000000000006 R14: 00007f7182d1a000 R15: 0000000000402e00
| [   11.710472][    C3] softirqs last disabled at (32151): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   11.710473][    C3] Preemption disabled at:
| [   11.710474][    C3] 0x0
| [   11.710478][    C3] Tainted: [W]=WARN
[   11.710478][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.710479][    C3] Call Trace:
[   11.710479][    C3]  <IRQ>
[   11.710480][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.710481][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.710484][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.710486][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710488][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.710489][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.710491][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.710493][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.710495][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.710497][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   11.710498][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.710500][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   11.710502][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.710505][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.710507][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710508][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710509][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.710511][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.710513][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.710514][    C3]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.710515][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710516][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.710518][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.710520][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.710521][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710524][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.710525][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.710526][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710527][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.710529][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.710531][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.710532][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.710534][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.710535][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.710537][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.710539][    C3]  _printk (kernel/printk/printk.c:2504)
[   11.710540][    C3]  ? snapshot_read.cold (user.c:?)
[   11.710542][    C3]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   11.710544][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710545][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710547][    C3] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   11.710549][    C3]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   11.710551][    C3] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   11.710554][    C3]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   11.710555][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710557][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.710558][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   11.710560][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.710561][    C3]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   11.710563][    C3]  dequeue_skb (net/sched/sch_generic.c:322)
[   11.710566][    C3]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   11.710568][    C3]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   11.710570][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.710572][    C3]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   11.710573][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710575][    C3]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   11.710577][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.710578][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   11.710581][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.710582][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710585][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710586][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710588][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.710590][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.710591][    C3]  ? eth_header (net/ethernet/eth.c:99)
[   11.710593][    C3]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   11.710595][    C3]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.710597][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.710598][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710600][    C3]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.710601][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710604][    C3]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.710605][    C3]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.710607][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710608][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710610][    C3]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.710612][    C3]  __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))
[   11.710614][    C3] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.710620][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710622][    C3] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.710629][    C3]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.710636][    C3]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.710642][    C3] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.710649][    C3] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.710655][    C3]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.710656][    C3]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.710662][    C3]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   11.710664][    C3]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   11.710670][    C3] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   11.710676][    C3]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   11.710682][    C3]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.710688][    C3]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   11.710695][    C3] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.710701][    C3]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   11.710707][    C3]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.710713][    C3]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   11.710719][    C3]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   11.710721][    C3] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.710727][    C3]  ? sctp_has_association (??:?) sctp
[   11.710733][    C3]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.710739][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   11.710743][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710745][    C3]  ? 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
[   11.710751][    C3] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   11.710758][    C3]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   11.710765][    C3] sctp_rcv (net/sctp/input.c:243) sctp
[   11.710771][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710773][    C3]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   11.710779][    C3]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   11.710781][    C3]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   11.710782][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.710785][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710786][    C3]  ? 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))
[   11.710788][    C3]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   11.710790][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710791][    C3]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   11.710793][    C3]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   11.710795][    C3]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   11.710796][    C3]  ? 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))
[   11.710798][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710799][    C3]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   11.710801][    C3]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   11.710802][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.710804][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.710806][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710808][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710809][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   11.710811][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710812][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   11.710814][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   11.710815][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710817][    C3]  process_backlog (net/core/dev.c:6728)
[   11.710820][    C3]  __napi_poll (net/core/dev.c:7787)
[   11.710822][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   11.710824][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710826][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   11.710829][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   11.710831][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.710833][    C3]  handle_softirqs (kernel/softirq.c:645)
[   11.710835][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   11.710836][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.710838][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710839][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   11.710841][    C3]  </IRQ>
[   11.710842][    C3]  <TASK>
[   11.710842][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   11.710844][    C3]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   11.710845][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   11.710847][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.710849][    C3]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   11.710851][    C3]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   11.710852][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   11.710854][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.710855][    C3]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   11.710857][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710859][    C3]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   11.710861][    C3]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   11.710862][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710864][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710866][    C3]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   11.710867][    C3]  __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))
[   11.710870][    C3] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   11.710876][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.710878][    C3] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   11.710884][    C3]  ? sctp_inq_set_th_handler (??:?) sctp
[   11.710890][    C3]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   11.710896][    C3] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   11.710902][    C3]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   11.710904][    C3] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   11.710910][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.710911][    C3]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   11.710917][    C3]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   11.710918][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   11.710920][    C3] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   11.710927][    C3]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   11.710933][    C3]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   11.710939][    C3]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.710941][    C3] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   11.710947][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.710949][    C3]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   11.710955][    C3] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   11.710961][    C3]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   11.710968][    C3]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   11.710973][    C3]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   11.710982][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   11.710988][    C3]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   11.710994][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.710996][    C3] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   11.711003][    C3] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   11.711009][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   11.711011][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   11.711017][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.711019][    C3]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.711021][    C3] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   11.711027][    C3]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   11.711029][    C3]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   11.711032][    C3]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   11.711034][    C3]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   11.711035][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.711037][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.711038][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.711040][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.711042][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.711043][    C3] RIP: 0033:0x7f7182b4954e
[   11.711044][    C3] 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
[   11.711045][    C3] RSP: 002b:00007ffe242fd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   11.711046][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7182b4954e
[   11.711047][    C3] RDX: 0000000000000010 RSI: 00007ffe242fd3d0 RDI: 0000000000000005
[   11.711048][    C3] RBP: 00007ffe242fd340 R08: 0000000000000000 R09: 0000000000000000
[   11.711048][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe242fd548
[   11.711049][    C3] R13: 0000000000000006 R14: 00007f7182d1a000 R15: 0000000000402e00
| [   12.909327][    C3] softirqs last disabled at (436131): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.909329][    C3] Preemption disabled at:
| [   12.909330][    C3] 0x0
| [   12.909340][    C3] Tainted: [W]=WARN
[   12.909341][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.909342][    C3] Call Trace:
[   12.909344][    C3]  <IRQ>
[   12.909346][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.909350][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.909354][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.909357][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909360][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.909363][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.909366][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.909370][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.909372][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.909374][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   12.909376][    C3]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.909379][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.909381][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   12.909383][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.909387][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.909388][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   12.909390][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.909392][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909393][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909394][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.909397][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.909399][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.909400][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909401][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909402][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909404][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.909405][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   12.909407][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.909408][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.909410][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.909412][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.909413][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.909414][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909415][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.909417][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.909418][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.909420][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.909422][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.909424][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.909425][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.909428][    C3]  _printk (kernel/printk/printk.c:2504)
[   12.909431][    C3]  ? snapshot_read.cold (user.c:?)
[   12.909433][    C3]  ? dump_mac_header (net/netfilter/nf_log_syslog.c:806 (discriminator 1)) nf_log_syslog
[   12.909436][    C3]  nf_log_buf_close (net/netfilter/nf_log.c:336 (discriminator 1))
[   12.909441][    C3]  nf_log_packet (net/netfilter/nf_log.c:260)
[   12.909443][    C3]  ? nf_log_trace (net/netfilter/nf_log.c:284)
[   12.909446][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.909448][    C3]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   12.909451][    C3] nft_log_eval (net/netfilter/nft_log.c:60 (discriminator 5)) nft_log
[   12.909453][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909454][    C3]  ? nft_meta_get_eval (net/netfilter/nft_meta.c:384) nf_tables
[   12.909464][    C3] nft_do_chain (net/netfilter/nf_tables_core.c:237 net/netfilter/nf_tables_core.c:285) nf_tables
[   12.909471][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   12.909474][    C3]  ? __mkroute_input (./include/linux/skbuff.h:1235 (discriminator 1) net/ipv4/route.c:1908 (discriminator 1))
[   12.909476][    C3]  ? __nft_trace_verdict (net/netfilter/nf_tables_core.c:128) nf_tables
[   12.909481][    C3]  ? nf_conntrack_sctp_packet (./include/linux/spinlock.h:407 net/netfilter/nf_conntrack_proto_sctp.c:531) nf_conntrack
[   12.909489][    C3]  ? __mkroute_output (net/ipv4/route.c:2701 (discriminator 4))
[   12.909493][    C3] nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:24) nf_tables
[   12.909499][    C3]  ? nf_tables_netdev_event (./include/net/net_namespace.h:422 (discriminator 7)) nf_tables
[   12.909504][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909505][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.909507][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909508][    C3]  nf_hook_slow (./include/linux/netfilter.h:165 net/netfilter/core.c:619)
[   12.909510][    C3]  nf_hook.constprop.0 (./include/linux/netfilter.h:280)
[   12.909512][    C3]  ? ip_dst_mtu_maybe_forward.constprop.0 (net/ipv4/route.c:560)
[   12.909514][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909515][    C3]  ? nf_hook.constprop.0 (./include/linux/netfilter.h:285)
[   12.909516][    C3]  ? ip_dst_mtu_maybe_forward.constprop.0 (./include/net/ip.h:495)
[   12.909518][    C3]  ? ip4_frag_init (ip_fragment.c:?)
[   12.909520][    C3]  ip_forward (./include/linux/netfilter.h:323 net/ipv4/ip_forward.c:162)
[   12.909521][    C3]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   12.909523][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.909526][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.909528][    C3]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   12.909529][    C3]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   12.909530][    C3]  ? netif_rx_internal (net/core/dev.c:5781 (discriminator 1))
[   12.909532][    C3]  ? ip_rcv_finish_core (net/ipv4/ip_input.c:390 (discriminator 3))
[   12.909534][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909535][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   12.909537][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   12.909539][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   12.909540][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909542][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909543][    C3]  process_backlog (net/core/dev.c:6728)
[   12.909546][    C3]  __napi_poll (net/core/dev.c:7787)
[   12.909547][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   12.909550][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   12.909552][    C3]  ? __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   12.909555][    C3]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   12.909558][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.909560][    C3]  ? net_tx_action (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:5921 (discriminator 2))
[   12.909561][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909562][    C3]  handle_softirqs (kernel/softirq.c:645)
[   12.909565][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   12.909566][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   12.909568][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   12.909570][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   12.909571][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   12.909574][    C3]  </IRQ>
[   12.909575][    C3]  <TASK>
[   12.909575][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   12.909577][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   12.909580][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   12.909582][    C3] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 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 41 10 02 	mov    0x21041d4(%rip),%rdi        # 0x21041db
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 98 72 b2 00 	sub    0xb27298(%rip),%rax        # 0xb272ab
  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 45 29 00 	verw   0x294553(%rip)        # 0x29457b
  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
[   12.909584][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   12.909587][    C3] RAX: 0000000000000003 RBX: ff11000001c90040 RCX: 0000000000000001
[   12.909588][    C3] RDX: 0000000000000003 RSI: ffffffffb4c930e0 RDI: ffffffffb22f4ce7
[   12.909589][    C3] RBP: 0000000000000000 R08: ffffffffb48054e1 R09: 1fe2200006a763a2
[   12.909590][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   12.909590][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   12.909592][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   12.909593][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.909596][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   12.909597][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   12.909598][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   12.909600][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   12.909602][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   12.909605][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909606][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.909607][    C3]  do_idle (kernel/sched/idle.c:355)
[   12.909609][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   12.909611][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   12.909612][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   12.909614][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   14.714225][    C1] softirqs last disabled at (0): 0x0
| [   14.714227][    C1] Preemption disabled at:
| [   14.714228][    C1] 0x0
| [   14.714236][    C1] Tainted: [W]=WARN
[   14.714237][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.714239][    C1] Call Trace:
[   14.714240][    C1]  <IRQ>
[   14.714242][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.714246][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.714250][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   14.714253][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.714255][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714258][    C1]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.714262][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.714264][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.714268][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.714270][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.714272][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   14.714274][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.714276][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   14.714278][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.714282][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.714283][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   14.714287][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.714288][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714289][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714291][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.714293][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.714294][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714296][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714297][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714298][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714300][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   14.714301][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.714303][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.714305][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.714306][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714308][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.714309][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714310][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.714312][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.714313][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.714315][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.714317][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.714318][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.714320][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.714322][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714323][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.714325][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.714327][    C1]  _printk (kernel/printk/printk.c:2504)
[   14.714330][    C1]  ? snapshot_read.cold (user.c:?)
[   14.714333][    C1]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   14.714336][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   14.714339][    C1]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   14.714340][    C1] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   14.714343][    C1]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   14.714346][    C1] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   14.714349][    C1]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   14.714351][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714352][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714353][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714354][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.714356][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.714357][    C1]  dequeue_skb (net/sched/sch_generic.c:322)
[   14.714362][    C1]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   14.714365][    C1]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   14.714367][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.714368][    C1]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   14.714370][    C1]  ? sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   14.714381][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714382][    C1]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   14.714386][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.714388][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714389][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714391][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.714393][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714394][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.714395][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.714397][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.714398][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.714401][    C1]  ? __wake_up (./include/linux/spinlock.h:425 (discriminator 3) kernel/sched/wait.c:128 (discriminator 3) kernel/sched/wait.c:147 (discriminator 3))
[   14.714403][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.714405][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.714408][    C1]  ? eth_header (net/ethernet/eth.c:99)
[   14.714410][    C1]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   14.714413][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.714414][    C1]  neigh_update_process_arp_queue (net/core/neighbour.c:1339 (discriminator 3))
[   14.714417][    C1]  ? __neigh_notify (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/neighbour.c:3582 (discriminator 2))
[   14.714418][    C1]  ? neigh_managed_work (./include/linux/workqueue.h:715 net/core/neighbour.c:1667)
[   14.714420][    C1]  __neigh_update (net/core/neighbour.c:1522)
[   14.714423][    C1]  arp_process (net/ipv4/arp.c:936 (discriminator 3))
[   14.714426][    C1]  ? arp_send (./include/linux/skbuff.h:1217)
[   14.714428][    C1]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:5687)
[   14.714430][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   14.714433][    C1]  ? update_load_avg (kernel/sched/fair.c:5890)
[   14.714435][    C1]  ? sched_ttwu_pending (kernel/sched/core.c:3916 (discriminator 7))
[   14.714436][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   14.714437][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.714439][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.714441][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   14.714443][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   14.714444][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714446][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714447][    C1]  process_backlog (net/core/dev.c:6728)
[   14.714449][    C1]  __napi_poll (net/core/dev.c:7787)
[   14.714451][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   14.714454][    C1]  ? __napi_poll (./include/net/gro.h:507)
[   14.714455][    C1]  ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:88 (discriminator 3) kernel/locking/spinlock_debug.c:115 (discriminator 3))
[   14.714457][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.714460][    C1]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   14.714462][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714464][    C1]  handle_softirqs (kernel/softirq.c:645)
[   14.714466][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714467][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.714469][    C1]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.714471][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714472][    C1]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   14.714474][    C1]  </IRQ>
[   14.714474][    C1]  <TASK>
[   14.714475][    C1]  __local_bh_enable_ip (kernel/softirq.c:473)
[   14.714477][    C1]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   14.714479][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.714480][    C1]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   14.714482][    C1]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   14.714485][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:850 ./include/net/ip.h:475)
[   14.714486][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   14.714488][    C1]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   14.714489][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714491][    C1]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   14.714493][    C1]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   14.714494][    C1]  ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626)
[   14.714496][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714497][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714499][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714500][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.714502][    C1]  __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))
[   14.714504][    C1] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   14.714512][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714514][    C1] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   14.714520][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.714522][    C1]  ? sctp_inq_set_th_handler (??:?) sctp
[   14.714527][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.714530][    C1]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   14.714536][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714538][    C1] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   14.714544][    C1]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   14.714546][    C1] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   14.714551][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714553][    C1]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   14.714558][    C1]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   14.714560][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.714562][    C1] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   14.714570][    C1]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   14.714577][    C1]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   14.714584][    C1] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   14.714591][    C1]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   14.714597][    C1]  ? sctp_v4_xmit (./include/net/dst.h:170) sctp
[   14.714603][    C1] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   14.714609][    C1]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   14.714616][    C1]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   14.714622][    C1]  ? sctp_hash_transport (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:856 ./include/linux/rhashtable.h:913 net/sctp/input.c:967) sctp
[   14.714631][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   14.714637][    C1]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   14.714643][    C1]  ? print_one_line (kernel/trace/blktrace.c:1456 (discriminator 1) kernel/trace/blktrace.c:1671 (discriminator 1) kernel/trace/blktrace.c:1749 (discriminator 1))
[   14.714645][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.714647][    C1] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   14.714654][    C1] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   14.714660][    C1]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.714662][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   14.714668][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.714670][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.714671][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.714672][    C1] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   14.714678][    C1]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   14.714682][    C1]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   14.714685][    C1]  ? 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)
[   14.714688][    C1]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   14.714689][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   14.714690][    C1]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.714692][    C1]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.714694][    C1]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.714697][    C1] RIP: 0033:0x7f9711ffc54e
[   14.714699][    C1] 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
[   14.714701][    C1] RSP: 002b:00007fff95615300 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   14.714704][    C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9711ffc54e
[   14.714705][    C1] RDX: 0000000000000010 RSI: 00007fff956153a0 RDI: 0000000000000005
[   14.714706][    C1] RBP: 00007fff95615310 R08: 0000000000000000 R09: 0000000000000000
[   14.714707][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff95615518


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:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
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