======================================
| [   10.438607][  T173] softirqs last disabled at (118897): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.438610][  T173] Preemption disabled at:
| [   10.438610][  T173] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.438620][  T173] Tainted: [W]=WARN
[   10.438621][  T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.438623][  T173] Call Trace:
[   10.438624][  T173]  <TASK>
[   10.438626][  T173]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.438631][  T173]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.438633][  T173]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.438637][  T173]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.438641][  T173]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.438646][  T173]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.438649][  T173]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.438655][  T173]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.438658][  T173]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.438661][  T173]  put_chars (drivers/char/virtio_console.c:1176)
[   10.438664][  T173]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.438666][  T173]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.438670][  T173]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.438674][  T173]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.438679][  T173]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.438683][  T173]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.438689][  T173]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.438692][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.438697][  T173]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.438700][  T173]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.438702][  T173]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.438704][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.438706][  T173]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.438711][  T173]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.438714][  T173]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.438716][  T173]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.438721][  T173]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.438724][  T173]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.438725][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.438727][  T173]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.438731][  T173]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.438733][  T173]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.438736][  T173]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.438739][  T173]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.438741][  T173]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.438746][  T173]  ? lookup_object_or_alloc.part.0 (lib/debugobjects.c:696)
[   10.438753][  T173]  _printk (kernel/printk/printk.c:2504)
[   10.438757][  T173]  ? snapshot_read.cold (user.c:?)
[   10.438760][  T173]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[   10.438763][  T173]  ? __rhashtable_init_noprof (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 lib/rhashtable.c:1224)
[   10.438769][  T173] sctp_init (net/sctp/sm_statetable.c:1037 net/sctp/sm_statetable.c:73) sctp
[   10.438788][  T173]  ? udp_tunnel_nic_cleanup_module (net/ipv4/udp_tunnel_core.c:237) udp_tunnel
[   10.438791][  T173]  do_one_initcall (init/main.c:1357)
[   10.438795][  T173]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.438800][  T173]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.438802][  T173]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.438807][  T173]  do_init_module (kernel/module/main.c:3117)
[   10.438811][  T173]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.438813][  T173]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.438816][  T173]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.438821][  T173]  load_module (kernel/module/main.c:3593)
[   10.438828][  T173]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.438833][  T173]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.438836][  T173]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.438840][  T173]  init_module_from_file (kernel/module/main.c:3790)
[   10.438843][  T173]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[   10.438851][  T173]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.438855][  T173]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.438858][  T173]  idempotent_init_module (kernel/module/main.c:3802)
[   10.438861][  T173]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.438873][  T173]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.438875][  T173]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.438881][  T173]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.438882][  T173]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.438887][  T173]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.438889][  T173]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.438892][  T173]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.438894][  T173] RIP: 0033:0x7f93e741137d
[   10.438898][  T173] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.438900][  T173] RSP: 002b:00007fff2d093408 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.438902][  T173] RAX: ffffffffffffffda RBX: 000056401111d9c0 RCX: 00007f93e741137d
[   10.438903][  T173] RDX: 0000000000000000 RSI: 0000563fd2192ffd RDI: 0000000000000007
[   10.438904][  T173] RBP: 00007fff2d0934a0 R08: 0000000000000000 R09: 0000000000000000
[   10.438905][  T173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fd2192ffd
[   10.438906][  T173] R13: 000056401111dae0 R14: 0000000000040000 R15: 0000000000000000
| [   11.942610][  T213] softirqs last disabled at (17701): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.942613][  T213] Preemption disabled at:
| [   11.942613][  T213] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.942623][  T213] Tainted: [W]=WARN
[   11.942624][  T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.942626][  T213] Call Trace:
[   11.942627][  T213]  <TASK>
[   11.942629][  T213]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.942634][  T213]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.942635][  T213]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.942640][  T213]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.942643][  T213]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.942648][  T213]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.942650][  T213]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.942657][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.942660][  T213]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.942664][  T213]  put_chars (drivers/char/virtio_console.c:1176)
[   11.942667][  T213]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.942673][  T213]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.942680][  T213]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.942683][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.942687][  T213]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.942691][  T213]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.942692][  T213]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.942695][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.942698][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.942702][  T213]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.942706][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.942708][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.942713][  T213]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.942715][  T213]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.942717][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.942718][  T213]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.942722][  T213]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.942724][  T213]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.942727][  T213]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.942731][  T213]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.942736][  T213]  ? udp_tunnel_nic_cleanup_module (net/ipv4/udp_tunnel_core.c:237) udp_tunnel
[   11.942740][  T213]  _printk (kernel/printk/printk.c:2504)
[   11.942744][  T213]  ? snapshot_read.cold (user.c:?)
[   11.942750][  T213]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.942754][  T213] init_u32 (net/sched/cls_u32.c:1370) cls_u32
[   11.942758][  T213]  do_one_initcall (init/main.c:1357)
[   11.942762][  T213]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.942766][  T213]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.942769][  T213]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.942774][  T213]  do_init_module (kernel/module/main.c:3117)
[   11.942777][  T213]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.942781][  T213]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.942784][  T213]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.942788][  T213]  load_module (kernel/module/main.c:3593)
[   11.942795][  T213]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.942799][  T213]  ? __ia32_sys_fsconfig (??:?)
[   11.942802][  T213]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.942806][  T213]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.942809][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.942813][  T213]  init_module_from_file (kernel/module/main.c:3790)
[   11.942816][  T213]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[   11.942823][  T213]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.942827][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.942830][  T213]  idempotent_init_module (kernel/module/main.c:3802)
[   11.942833][  T213]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.942839][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.942841][  T213]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.942846][  T213]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.942848][  T213]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.942852][  T213]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.942854][  T213]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.942857][  T213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.942859][  T213] RIP: 0033:0x7f6ba41ed37d
[   11.942863][  T213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.942865][  T213] RSP: 002b:00007ffd701837d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.942868][  T213] RAX: ffffffffffffffda RBX: 000055f1f9d92810 RCX: 00007f6ba41ed37d
[   11.942869][  T213] RDX: 0000000000000000 RSI: 000055f1d9de1ffd RDI: 0000000000000000
[   11.942870][  T213] RBP: 00007ffd70183870 R08: 0000000000000000 R09: 0000000000000000
[   11.942871][  T213] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1d9de1ffd
[   11.942876][  T213] R13: 000055f1f9d92950 R14: 0000000000040000 R15: 0000000000000000
| [   13.228536][    C1]
| [   13.228537][    C1]
| [   13.228537][    C1] stack backtrace:
| [   13.228546][    C1] Tainted: [W]=WARN
[   13.228547][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.228550][    C1] Call Trace:
[   13.228552][    C1]  <IRQ>
[   13.228554][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.228558][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   13.228562][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   13.228567][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   13.228570][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   13.228573][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   13.228577][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.228580][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   13.228582][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.228586][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.228590][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   13.228592][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   13.228594][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   13.228597][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.228598][    C1]  ? 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))
[   13.228601][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.228603][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.228607][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.228610][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.228612][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.228615][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.228618][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.228620][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.228622][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.228625][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.228628][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.228631][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.228634][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.228636][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.228639][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   13.228643][    C1]  _printk (kernel/printk/printk.c:2504)
[   13.228645][    C1]  ? snapshot_read.cold (user.c:?)
[   13.228649][    C1]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   13.228652][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.228655][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.228658][    C1] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   13.228662][    C1]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   13.228667][    C1] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   13.228672][    C1]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   13.228674][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.228676][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.228679][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   13.228682][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.228685][    C1]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   13.228688][    C1]  dequeue_skb (net/sched/sch_generic.c:322)
[   13.228692][    C1]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   13.228696][    C1]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   13.228698][    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)
[   13.228702][    C1]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   13.228705][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.228708][    C1]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   13.228711][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.228713][    C1]  ? __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))
[   13.228718][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.228720][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.228724][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.228726][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.228729][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.228732][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   13.228736][    C1]  ? eth_header (net/ethernet/eth.c:99)
[   13.228739][    C1]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   13.228744][    C1]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   13.228747][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   13.228749][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.228752][    C1]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   13.228754][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.228758][    C1]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   13.228761][    C1]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   13.228763][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.228766][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.228769][    C1]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   13.228772][    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))
[   13.228776][    C1] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   13.228788][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.228792][    C1] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   13.228804][    C1]  ? sctp_inq_set_th_handler (??:?) sctp
[   13.228816][    C1]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   13.228828][    C1] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   13.228841][    C1] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   13.228853][    C1]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   13.228855][    C1]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   13.228866][    C1]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   13.228870][    C1]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   13.228889][    C1] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   13.228901][    C1]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   13.228913][    C1]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   13.228926][    C1]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   13.228939][    C1] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   13.228951][    C1]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   13.228963][    C1]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   13.228974][    C1]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   13.228986][    C1]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   13.228989][    C1] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   13.229002][    C1]  ? sctp_has_association (??:?) sctp
[   13.229014][    C1]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   13.229026][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   13.229035][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229038][    C1]  ? 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
[   13.229050][    C1] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   13.229063][    C1]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   13.229076][    C1] sctp_rcv (net/sctp/input.c:243) sctp
[   13.229089][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229092][    C1]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   13.229103][    C1]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   13.229108][    C1]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   13.229110][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.229114][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229117][    C1]  ? 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))
[   13.229120][    C1]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   13.229124][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.229126][    C1]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   13.229129][    C1]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   13.229132][    C1]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   13.229134][    C1]  ? 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))
[   13.229138][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.229140][    C1]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   13.229143][    C1]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   13.229145][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229148][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.229150][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.229153][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.229156][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   13.229158][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229161][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.229163][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   13.229166][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229169][    C1]  process_backlog (net/core/dev.c:6728)
[   13.229173][    C1]  __napi_poll (net/core/dev.c:7787)
[   13.229177][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   13.229180][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.229183][    C1]  ? __napi_poll (./include/net/gro.h:507)
[   13.229189][    C1]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   13.229192][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.229195][    C1]  handle_softirqs (kernel/softirq.c:645)
[   13.229199][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   13.229201][    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)
[   13.229204][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229207][    C1]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   13.229210][    C1]  </IRQ>
[   13.229211][    C1]  <TASK>
[   13.229212][    C1]  __local_bh_enable_ip (kernel/softirq.c:473)
[   13.229215][    C1]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   13.229217][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   13.229221][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.229223][    C1]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   13.229226][    C1]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   13.229229][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   13.229231][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229234][    C1]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   13.229237][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229240][    C1]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   13.229243][    C1]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   13.229245][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229248][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229251][    C1]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   13.229254][    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))
[   13.229258][    C1] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   13.229270][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229273][    C1] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   13.229285][    C1]  ? sctp_inq_set_th_handler (??:?) sctp
[   13.229298][    C1]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   13.229311][    C1] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   13.229322][    C1]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   13.229326][    C1] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   13.229337][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229340][    C1]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   13.229350][    C1]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   13.229354][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   13.229357][    C1] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   13.229370][    C1]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   13.229381][    C1]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   13.229393][    C1]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.229397][    C1] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   13.229408][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.229411][    C1]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   13.229423][    C1] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   13.229435][    C1]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   13.229447][    C1]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   13.229458][    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
[   13.229474][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   13.229486][    C1]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   13.229497][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229501][    C1] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   13.229513][    C1] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   13.229525][    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)
[   13.229528][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   13.229540][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229543][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.229547][    C1] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   13.229558][    C1]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   13.229561][    C1]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   13.229566][    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)
[   13.229570][    C1]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   13.229573][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.229576][    C1]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   13.229578][    C1]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.229581][    C1]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.229584][    C1]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.229587][    C1] RIP: 0033:0x7f8b9930b54e
[   13.229591][    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
[   13.229594][    C1] RSP: 002b:00007ffd79ade090 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   13.229597][    C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b9930b54e
[   13.229599][    C1] RDX: 0000000000000010 RSI: 00007ffd79ade130 RDI: 0000000000000005
[   13.229601][    C1] RBP: 00007ffd79ade0a0 R08: 0000000000000000 R09: 0000000000000000
[   13.229602][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd79ade2a8
[   13.229604][    C1] R13: 0000000000000006 R14: 00007f8b994dc000 R15: 0000000000402e00
| [   13.229632][    C1] softirqs last disabled at (36685): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   13.229635][    C1] Preemption disabled at:
| [   13.229636][    C1] 0x0
| [   13.229643][    C1] Tainted: [W]=WARN
[   13.229645][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.229646][    C1] Call Trace:
[   13.229647][    C1]  <IRQ>
[   13.229648][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.229651][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.229655][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.229658][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229661][    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))
[   13.229664][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.229667][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.229671][    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)
[   13.229674][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.229677][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   13.229680][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.229683][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   13.229687][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.229692][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.229694][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229696][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229699][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.229702][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.229705][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.229707][    C1]  ? 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))
[   13.229709][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229712][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.229715][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.229718][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.229720][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.229724][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.229726][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.229728][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229730][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.229733][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.229736][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.229739][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.229742][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.229744][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.229747][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   13.229750][    C1]  _printk (kernel/printk/printk.c:2504)
[   13.229753][    C1]  ? snapshot_read.cold (user.c:?)
[   13.229756][    C1]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   13.229759][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229762][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229765][    C1] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   13.229769][    C1]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   13.229772][    C1] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   13.229777][    C1]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   13.229780][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229783][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.229785][    C1]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   13.229788][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.229790][    C1]  ? ktime_get (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1002 (discriminator 6))
[   13.229793][    C1]  dequeue_skb (net/sched/sch_generic.c:322)
[   13.229798][    C1]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   13.229801][    C1]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   13.229804][    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)
[   13.229807][    C1]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   13.229811][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.229813][    C1]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   13.229817][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.229819][    C1]  ? __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))
[   13.229824][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.229827][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.229830][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229833][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229835][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.229838][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   13.229841][    C1]  ? eth_header (net/ethernet/eth.c:99)
[   13.229844][    C1]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   13.229848][    C1]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   13.229851][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   13.229853][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.229856][    C1]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   13.229858][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229862][    C1]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   13.229865][    C1]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   13.229867][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229870][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.229873][    C1]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   13.229881][    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))
[   13.229885][    C1] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   13.229897][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.229900][    C1] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   13.229912][    C1]  ? sctp_inq_set_th_handler (??:?) sctp
[   13.229925][    C1]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   13.229937][    C1] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   13.229950][    C1] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   13.229961][    C1]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   13.229963][    C1]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   13.229974][    C1]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   13.229978][    C1]  ? sctp_make_init_ack (net/sctp/sm_make_chunk.c:521) sctp
[   13.229990][    C1] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1332) sctp
[   13.230002][    C1]  ? sctp_make_init (net/sctp/sm_make_chunk.c:363) sctp
[   13.230014][    C1]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   13.230026][    C1]  ? sctp_bind_addr_copy (net/sctp/bind_addr.c:476 net/sctp/bind_addr.c:56) sctp
[   13.230040][    C1] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   13.230052][    C1]  ? sctp_sf_do_5_1B_init (net/sctp/sm_statefuns.c:445) sctp
[   13.230065][    C1]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   13.230076][    C1]  ? sctp_sf_do_4_C (net/sctp/sm_statefuns.c:4704 (discriminator 41)) sctp
[   13.230088][    C1]  ? _sub_I_65535_1+0x520/0x520 ip6_udp_tunnel
[   13.230091][    C1] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   13.230104][    C1]  ? sctp_has_association (??:?) sctp
[   13.230116][    C1]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   13.230127][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   13.230135][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230138][    C1]  ? 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
[   13.230150][    C1] sctp_endpoint_bh_rcv (net/sctp/endpointola.c:412) sctp
[   13.230163][    C1]  ? sctp_endpoint_lookup_assoc (net/sctp/endpointola.c:292) sctp
[   13.230176][    C1] sctp_rcv (net/sctp/input.c:243) sctp
[   13.230189][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230192][    C1]  ? __sctp_rcv_lookup (net/sctp/input.c:1360 (discriminator 11)) sctp
[   13.230203][    C1]  ? raw_v4_input (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv4/raw.c:202 (discriminator 2))
[   13.230207][    C1]  ? raw_v4_input (./include/linux/rcupdate.h:882 net/ipv4/raw.c:202)
[   13.230209][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.230213][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.230216][    C1]  ? 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))
[   13.230219][    C1]  ip_protocol_deliver_rcu (net/ipv4/ip_input.c:207)
[   13.230222][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.230225][    C1]  ip_local_deliver_finish (net/ipv4/ip_input.c:241 (discriminator 1))
[   13.230228][    C1]  ip_local_deliver (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:262)
[   13.230230][    C1]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   13.230233][    C1]  ? 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))
[   13.230237][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.230239][    C1]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   13.230242][    C1]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   13.230244][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.230246][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.230249][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.230252][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.230255][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   13.230257][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.230260][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   13.230263][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   13.230265][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.230269][    C1]  process_backlog (net/core/dev.c:6728)
[   13.230273][    C1]  __napi_poll (net/core/dev.c:7787)
[   13.230276][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   13.230279][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.230282][    C1]  ? __napi_poll (./include/net/gro.h:507)
[   13.230288][    C1]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   13.230291][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.230294][    C1]  handle_softirqs (kernel/softirq.c:645)
[   13.230298][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   13.230300][    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)
[   13.230303][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.230306][    C1]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   13.230308][    C1]  </IRQ>
[   13.230309][    C1]  <TASK>
[   13.230311][    C1]  __local_bh_enable_ip (kernel/softirq.c:473)
[   13.230313][    C1]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   13.230316][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4483 (discriminator 1))
[   13.230319][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.230322][    C1]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   13.230325][    C1]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   13.230328][    C1]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   13.230330][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.230333][    C1]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   13.230335][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230339][    C1]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   13.230342][    C1]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   13.230344][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.230347][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230350][    C1]  ? ip4_dst_hoplimit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/route.h:397 (discriminator 2))
[   13.230353][    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))
[   13.230356][    C1] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   13.230368][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.230371][    C1] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   13.230383][    C1]  ? sctp_inq_set_th_handler (??:?) sctp
[   13.230396][    C1]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   13.230408][    C1] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   13.230420][    C1]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   13.230422][    C1] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   13.230433][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.230436][    C1]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   13.230447][    C1]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   13.230450][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   13.230453][    C1] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   13.230465][    C1]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   13.230477][    C1]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   13.230490][    C1]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.230493][    C1] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   13.230505][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.230507][    C1]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   13.230520][    C1] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   13.230532][    C1]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   13.230544][    C1]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   13.230556][    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
[   13.230572][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   13.230584][    C1]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   13.230596][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230599][    C1] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   13.230609][    C1] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   13.230619][    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)
[   13.230622][    C1]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   13.230632][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.230634][    C1]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.230638][    C1] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   13.230649][    C1]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   13.230652][    C1]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   13.230657][    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)
[   13.230661][    C1]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   13.230663][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.230666][    C1]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   13.230668][    C1]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.230671][    C1]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.230674][    C1]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.230676][    C1] RIP: 0033:0x7f8b9930b54e
[   13.230678][    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
[   13.230680][    C1] RSP: 002b:00007ffd79ade090 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   13.230682][    C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b9930b54e
[   13.230684][    C1] RDX: 0000000000000010 RSI: 00007ffd79ade130 RDI: 0000000000000005
[   13.230685][    C1] RBP: 00007ffd79ade0a0 R08: 0000000000000000 R09: 0000000000000000
[   13.230686][    C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd79ade2a8
[   13.230687][    C1] R13: 0000000000000006 R14: 00007f8b994dc000 R15: 0000000000402e00
| [   14.427625][    C1] softirqs last disabled at (489013): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.427627][    C1] Preemption disabled at:
| [   14.427628][    C1] 0x0
| [   14.427639][    C1] Tainted: [W]=WARN
[   14.427640][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.427642][    C1] Call Trace:
[   14.427644][    C1]  <IRQ>
[   14.427645][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.427651][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.427654][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.427657][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427660][    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))
[   14.427664][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.427667][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.427671][    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)
[   14.427673][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.427675][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   14.427677][    C1]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   14.427680][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.427682][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   14.427684][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.427688][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.427689][    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)
[   14.427691][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.427693][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427694][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427695][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.427698][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.427700][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.427702][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427703][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427704][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427705][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.427707][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   14.427708][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.427710][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.427712][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.427713][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.427715][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.427716][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427717][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.427719][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.427721][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.427722][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.427725][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.427726][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.427728][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.427731][    C1]  _printk (kernel/printk/printk.c:2504)
[   14.427734][    C1]  ? snapshot_read.cold (user.c:?)
[   14.427736][    C1]  ? dump_mac_header (net/netfilter/nf_log_syslog.c:806 (discriminator 1)) nf_log_syslog
[   14.427739][    C1]  nf_log_buf_close (net/netfilter/nf_log.c:336 (discriminator 1))
[   14.427743][    C1]  nf_log_packet (net/netfilter/nf_log.c:260)
[   14.427745][    C1]  ? sctp_rcv (net/sctp/input.c:243) sctp
[   14.427758][    C1]  ? nf_log_trace (net/netfilter/nf_log.c:284)
[   14.427759][    C1]  ? do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   14.427761][    C1]  ? ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   14.427763][    C1]  ? ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   14.427765][    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))
[   14.427766][    C1]  ? sctp_packet_transmit (net/sctp/output.c:659) sctp
[   14.427773][    C1]  ? sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   14.427784][    C1] nft_log_eval (net/netfilter/nft_log.c:60 (discriminator 5)) nft_log
[   14.427786][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427787][    C1]  ? nft_meta_get_eval (net/netfilter/nft_meta.c:384) nf_tables
[   14.427797][    C1] nft_do_chain (net/netfilter/nf_tables_core.c:237 net/netfilter/nf_tables_core.c:285) nf_tables
[   14.427806][    C1]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   14.427809][    C1]  ? __mkroute_input (./include/linux/skbuff.h:1235 (discriminator 1) net/ipv4/route.c:1908 (discriminator 1))
[   14.427811][    C1]  ? __nft_trace_verdict (net/netfilter/nf_tables_core.c:128) nf_tables
[   14.427817][    C1]  ? nf_conntrack_sctp_packet (./include/linux/spinlock.h:407 net/netfilter/nf_conntrack_proto_sctp.c:531) nf_conntrack
[   14.427826][    C1]  ? __mkroute_output (net/ipv4/route.c:2701 (discriminator 4))
[   14.427830][    C1] nft_do_chain_ipv4 (net/netfilter/nft_chain_filter.c:24) nf_tables
[   14.427837][    C1]  ? nf_tables_netdev_event (./include/net/net_namespace.h:422 (discriminator 7)) nf_tables
[   14.427843][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427844][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.427846][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427847][    C1]  nf_hook_slow (./include/linux/netfilter.h:165 net/netfilter/core.c:619)
[   14.427850][    C1]  nf_hook.constprop.0 (./include/linux/netfilter.h:280)
[   14.427851][    C1]  ? ip_dst_mtu_maybe_forward.constprop.0 (net/ipv4/route.c:560)
[   14.427853][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427854][    C1]  ? nf_hook.constprop.0 (./include/linux/netfilter.h:285)
[   14.427855][    C1]  ? ip_dst_mtu_maybe_forward.constprop.0 (./include/net/ip.h:495)
[   14.427857][    C1]  ? ip4_frag_init (ip_fragment.c:?)
[   14.427859][    C1]  ip_forward (./include/linux/netfilter.h:323 net/ipv4/ip_forward.c:162)
[   14.427861][    C1]  ? rcu_read_lock_held (kernel/rcu/update.c:105 kernel/rcu/update.c:349)
[   14.427863][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.427866][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.427867][    C1]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   14.427869][    C1]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   14.427870][    C1]  ? netif_rx_internal (net/core/dev.c:5781 (discriminator 1))
[   14.427872][    C1]  ? ip_rcv_finish_core (net/ipv4/ip_input.c:390 (discriminator 3))
[   14.427873][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427875][    C1]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   14.427876][    C1]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   14.427884][    C1]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   14.427886][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427888][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427889][    C1]  process_backlog (net/core/dev.c:6728)
[   14.427892][    C1]  __napi_poll (net/core/dev.c:7787)
[   14.427893][    C1]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   14.427896][    C1]  ? __napi_poll (./include/net/gro.h:507)
[   14.427898][    C1]  ? __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   14.427901][    C1]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   14.427904][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.427906][    C1]  ? net_tx_action (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:5921 (discriminator 2))
[   14.427907][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427909][    C1]  handle_softirqs (kernel/softirq.c:645)
[   14.427911][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.427913][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   14.427915][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.427916][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   14.427918][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.427921][    C1]  </IRQ>
[   14.427922][    C1]  <TASK>
[   14.427922][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   14.427925][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.427927][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   14.427931][    C1] Code: 48 8b 3d d4 31 10 02 e8 1f 00 00 00 48 2b 05 98 62 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 35 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 31 10 02 	mov    0x21031d4(%rip),%rdi        # 0x21031db
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 98 62 b2 00 	sub    0xb26298(%rip),%rax        # 0xb262ab
  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 35 29 00 	verw   0x293553(%rip)        # 0x29357b
  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
[   14.427932][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   14.427936][    C1] RAX: 0000000000000001 RBX: ff11000001bf23c0 RCX: 0000000000000001
[   14.427937][    C1] RDX: 0000000000000001 RSI: ffffffffb5e930e0 RDI: ffffffffb34f4ce7
[   14.427938][    C1] RBP: 0000000000000000 R08: ffffffffb5a064e1 R09: 1fe2200006a563a2
[   14.427938][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   14.427939][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   14.427941][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   14.427942][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.427945][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   14.427947][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   14.427948][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   14.427950][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   14.427952][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   14.427954][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.427957][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.427958][    C1]  do_idle (kernel/sched/idle.c:355)
[   14.427960][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   14.427962][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   14.427964][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   14.427966][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   16.363050][    C3] softirqs last disabled at (0): 0x0
| [   16.363053][    C3] Preemption disabled at:
| [   16.363054][    C3] 0x0
| [   16.363065][    C3] Tainted: [W]=WARN
[   16.363066][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.363069][    C3] Call Trace:
[   16.363071][    C3]  <IRQ>
[   16.363073][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.363080][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.363085][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   16.363089][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.363092][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363097][    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))
[   16.363101][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.363105][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.363110][    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)
[   16.363113][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.363116][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   16.363119][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.363123][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   16.363126][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.363132][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.363134][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   16.363138][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.363141][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363143][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363146][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.363149][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.363152][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363154][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363156][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363158][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363161][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   16.363164][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.363167][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.363170][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.363173][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363175][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.363177][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363184][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.363187][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.363189][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.363192][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.363195][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.363198][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.363201][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.363204][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363206][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.363209][    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)
[   16.363213][    C3]  _printk (kernel/printk/printk.c:2504)
[   16.363216][    C3]  ? snapshot_read.cold (user.c:?)
[   16.363221][    C3]  ? get_slot_next (net/sched/sch_netem.c:689 (discriminator 1)) sch_netem
[   16.363225][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   16.363230][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   16.363232][    C3] htb_dequeue_tree.cold (./include/net/pkt_sched.h:291 (discriminator 1) net/sched/sch_htb.c:920 (discriminator 1)) sch_htb
[   16.363237][    C3]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   16.363241][    C3] htb_dequeue (net/sched/sch_htb.c:990) sch_htb
[   16.363247][    C3]  ? htb_dequeue_tree (net/sched/sch_htb.c:922) sch_htb
[   16.363249][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363251][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363254][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363256][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.363258][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   16.363261][    C3]  dequeue_skb (net/sched/sch_generic.c:322)
[   16.363267][    C3]  __qdisc_run (net/sched/sch_generic.c:427 net/sched/sch_generic.c:445)
[   16.363271][    C3]  ? sch_direct_xmit (./include/net/sch_generic.h:906 (discriminator 1))
[   16.363274][    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)
[   16.363277][    C3]  ? htb_classify (./include/net/sch_generic.h:675) sch_htb
[   16.363280][    C3]  ? sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   16.363298][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363301][    C3]  __dev_xmit_skb (./include/net/pkt_sched.h:121 ./include/net/pkt_sched.h:118 net/core/dev.c:4345)
[   16.363306][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   16.363309][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363312][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363315][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   16.363318][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363320][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.363322][    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)
[   16.363325][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   16.363327][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   16.363331][    C3]  ? __wake_up (./include/linux/spinlock.h:425 (discriminator 3) kernel/sched/wait.c:128 (discriminator 3) kernel/sched/wait.c:147 (discriminator 3))
[   16.363335][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   16.363338][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   16.363341][    C3]  ? eth_header (net/ethernet/eth.c:99)
[   16.363345][    C3]  ? neigh_resolve_output.part.0 (./include/linux/netdevice.h:3537 net/core/neighbour.c:1611)
[   16.363349][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.363352][    C3]  neigh_update_process_arp_queue (net/core/neighbour.c:1339 (discriminator 3))
[   16.363356][    C3]  ? __neigh_notify (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/neighbour.c:3582 (discriminator 2))
[   16.363358][    C3]  ? neigh_managed_work (./include/linux/workqueue.h:715 net/core/neighbour.c:1667)
[   16.363361][    C3]  __neigh_update (net/core/neighbour.c:1522)
[   16.363366][    C3]  arp_process (net/ipv4/arp.c:936 (discriminator 3))
[   16.363370][    C3]  ? arp_send (./include/linux/skbuff.h:1217)
[   16.363373][    C3]  ? update_cfs_rq_load_avg (kernel/sched/fair.c:5687)
[   16.363376][    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)
[   16.363380][    C3]  ? update_load_avg (kernel/sched/fair.c:5890)
[   16.363383][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   16.363385][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.363388][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.363391][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6264)
[   16.363394][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   16.363397][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363399][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363402][    C3]  process_backlog (net/core/dev.c:6728)
[   16.363405][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363408][    C3]  __napi_poll (net/core/dev.c:7787)
[   16.363411][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   16.363415][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   16.363418][    C3]  ? do_raw_spin_lock (kernel/locking/spinlock_debug.c:88 (discriminator 3) kernel/locking/spinlock_debug.c:115 (discriminator 3))
[   16.363421][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363423][    C3]  ? timerqueue_linked_add (./include/linux/rbtree.h:239 ./include/linux/rbtree.h:281 lib/timerqueue.c:96)
[   16.363428][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   16.363431][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363434][    C3]  handle_softirqs (kernel/softirq.c:645)
[   16.363438][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363440][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.363442][    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)
[   16.363445][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363448][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   16.363450][    C3]  </IRQ>
[   16.363451][    C3]  <TASK>
[   16.363453][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   16.363455][    C3]  __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2))
[   16.363459][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.363462][    C3]  neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600)
[   16.363464][    C3]  ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3))
[   16.363468][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:850 ./include/net/ip.h:475)
[   16.363471][    C3]  ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504)
[   16.363474][    C3]  ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41))
[   16.363476][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363479][    C3]  ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437)
[   16.363482][    C3]  ? ip_finish_output (./include/linux/cgroup.h:915)
[   16.363485][    C3]  ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626)
[   16.363488][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363490][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363493][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363495][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.363498][    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))
[   16.363502][    C3] sctp_packet_transmit (net/sctp/output.c:659) sctp
[   16.363518][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363520][    C3] sctp_packet_singleton (net/sctp/outqueue.c:784) sctp
[   16.363533][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.363536][    C3]  ? sctp_inq_set_th_handler (??:?) sctp
[   16.363547][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.363552][    C3]  ? sctp_outq_select_transport (net/sctp/outqueue.c:870) sctp
[   16.363564][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363567][    C3] sctp_outq_flush_ctrl (net/sctp/outqueue.c:915) sctp
[   16.363579][    C3]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   16.363582][    C3] sctp_outq_flush (net/sctp/outqueue.c:1213) sctp
[   16.363594][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363597][    C3]  ? sctp_outq_flush_data (./include/linux/list.h:99) sctp
[   16.363608][    C3]  ? add_timer_on (kernel/time/timer.c:925 (discriminator 5))
[   16.363611][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   16.363614][    C3] sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:1819) sctp
[   16.363630][    C3]  ? sctp_make_init (net/sctp/sm_make_chunk.c:367) sctp
[   16.363644][    C3]  ? sctp_generate_t1_cookie_event (net/sctp/sm_sideeffect.c:314) sctp
[   16.363659][    C3] sctp_side_effects (net/sctp/sm_sideeffect.c:1204) sctp
[   16.363672][    C3]  ? sctp_cmd_interpreter.isra.0 (net/sctp/sm_sideeffect.c:863) sctp
[   16.363684][    C3]  ? sctp_v4_xmit (./include/net/dst.h:170) sctp
[   16.363697][    C3] sctp_do_sm (net/sctp/sm_sideeffect.c:1175) sctp
[   16.363710][    C3]  ? sctp_cname (net/sctp/debug.c:51 (discriminator 1)) sctp
[   16.363724][    C3]  ? sctp_do_8_2_transport_strike.isra.0 (net/sctp/sm_sideeffect.c:612) sctp
[   16.363736][    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
[   16.363754][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1100) sctp
[   16.363768][    C3]  ? sctp_bind (net/sctp/socket.c:320) sctp
[   16.363781][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.363784][    C3] sctp_primitive_ASSOCIATE (net/sctp/primitive.c:73 (discriminator 11)) sctp
[   16.363797][    C3] __sctp_connect (net/sctp/socket.c:1235 (discriminator 1)) sctp
[   16.363810][    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)
[   16.363813][    C3]  ? sctp_connect_new_asoc (net/sctp/socket.c:1126 (discriminator 1)) sctp
[   16.363825][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.363829][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.363831][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.363834][    C3] sctp_inet_connect (net/sctp/socket.c:4828 net/sctp/socket.c:4843) sctp
[   16.363846][    C3]  __sys_connect (net/socket.c:2141 (discriminator 3) net/socket.c:2166 (discriminator 3) net/socket.c:2183 (discriminator 3))
[   16.363851][    C3]  ? __sys_connect_file (net/socket.c:2141 (discriminator 3))
[   16.363856][    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)
[   16.363860][    C3]  __x64_sys_connect (net/socket.c:2189 net/socket.c:2186 net/socket.c:2186)
[   16.363863][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   16.363865][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.363868][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.363871][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.363875][    C3] RIP: 0033:0x7f356569d54e
[   16.363878][    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
[   16.363881][    C3] RSP: 002b:00007ffc61633af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[   16.363891][    C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f356569d54e
[   16.363893][    C3] RDX: 0000000000000010 RSI: 00007ffc61633b90 RDI: 0000000000000005
[   16.363894][    C3] RBP: 00007ffc61633b00 R08: 0000000000000000 R09: 0000000000000000
[   16.363896][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc61633d08


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