======================================
| [   10.495864][  T231] softirqs last disabled at (21787): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.495866][  T231] Preemption disabled at:
| [   10.495867][  T231] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.495876][  T231] Tainted: [W]=WARN
[   10.495877][  T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.495879][  T231] Call Trace:
[   10.495881][  T231]  <TASK>
[   10.495882][  T231]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.495888][  T231]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.495891][  T231]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.495895][  T231]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.495899][  T231]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.495904][  T231]  __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))
[   10.495907][  T231]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.495913][  T231]  ? 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)
[   10.495915][  T231]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.495918][  T231]  put_chars (drivers/char/virtio_console.c:1176)
[   10.495921][  T231]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.495923][  T231]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.495928][  T231]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.495930][  T231]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.495935][  T231]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.495937][  T231]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.495942][  T231]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.495945][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.495950][  T231]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.495954][  T231]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.495955][  T231]  ? 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))
[   10.495959][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.495961][  T231]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.495965][  T231]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.495969][  T231]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.495971][  T231]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.495976][  T231]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.495979][  T231]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.495981][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.495983][  T231]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.495989][  T231]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.495996][  T231]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.496000][  T231]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.496004][  T231]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.496009][  T231]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   10.496013][  T231]  _printk (kernel/printk/printk.c:2504)
[   10.496017][  T231]  ? snapshot_read.cold (user.c:?)
[   10.496023][  T231]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.496026][  T231] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   10.496029][  T231]  do_one_initcall (init/main.c:1357)
[   10.496032][  T231]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.496036][  T231]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.496040][  T231]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.496045][  T231]  do_init_module (kernel/module/main.c:3117)
[   10.496048][  T231]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.496053][  T231]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.496056][  T231]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.496060][  T231]  load_module (kernel/module/main.c:3593)
[   10.496067][  T231]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.496071][  T231]  ? __ia32_sys_fsconfig (??:?)
[   10.496074][  T231]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   10.496078][  T231]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.496080][  T231]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.496083][  T231]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.496087][  T231]  init_module_from_file (kernel/module/main.c:3790)
[   10.496090][  T231]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.496098][  T231]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.496102][  T231]  ? 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)
[   10.496105][  T231]  idempotent_init_module (kernel/module/main.c:3802)
[   10.496108][  T231]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.496115][  T231]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.496117][  T231]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.496123][  T231]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.496125][  T231]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.496129][  T231]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.496131][  T231]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.496133][  T231]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.496136][  T231] RIP: 0033:0x7ffb8312c37d
[   10.496139][  T231] 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
[   10.496141][  T231] RSP: 002b:00007ffcea7e4538 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.496143][  T231] RAX: ffffffffffffffda RBX: 0000558f3c8e7810 RCX: 00007ffb8312c37d
[   10.496145][  T231] RDX: 0000000000000000 RSI: 0000558f30ed0ffd RDI: 0000000000000000
[   10.496146][  T231] RBP: 00007ffcea7e45d0 R08: 0000000000000000 R09: 0000000000000000
[   10.496146][  T231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f30ed0ffd
[   10.496147][  T231] R13: 0000558f3c8e7960 R14: 0000000000040000 R15: 0000000000000000
| [   11.578263][  T272] softirqs last disabled at (24557): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.578265][  T272] Preemption disabled at:
| [   11.578266][  T272] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.578275][  T272] Tainted: [W]=WARN
[   11.578276][  T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.578278][  T272] Call Trace:
[   11.578280][  T272]  <TASK>
[   11.578281][  T272]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.578287][  T272]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.578289][  T272]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.578294][  T272]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.578298][  T272]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.578303][  T272]  __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))
[   11.578305][  T272]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.578311][  T272]  ? 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)
[   11.578314][  T272]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.578317][  T272]  put_chars (drivers/char/virtio_console.c:1176)
[   11.578319][  T272]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.578321][  T272]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.578323][  T272]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.578327][  T272]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.578331][  T272]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.578333][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.578335][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.578339][  T272]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.578341][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.578344][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.578346][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.578350][  T272]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.578354][  T272]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.578355][  T272]  ? 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))
[   11.578358][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.578361][  T272]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.578364][  T272]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.578368][  T272]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.578370][  T272]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.578375][  T272]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.578378][  T272]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.578379][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.578382][  T272]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.578385][  T272]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.578387][  T272]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.578390][  T272]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.578394][  T272]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.578399][  T272]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.578402][  T272]  _printk (kernel/printk/printk.c:2504)
[   11.578406][  T272]  ? snapshot_read.cold (user.c:?)
[   11.578412][  T272]  ? 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)
[   11.578415][  T272] gre_init (gre.mod.c:?) gre
[   11.578417][  T272]  do_one_initcall (init/main.c:1357)
[   11.578419][  T272]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.578424][  T272]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.578427][  T272]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.578431][  T272]  do_init_module (kernel/module/main.c:3117)
[   11.578436][  T272]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.578442][  T272]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.578446][  T272]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.578450][  T272]  load_module (kernel/module/main.c:3593)
[   11.578457][  T272]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.578462][  T272]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.578466][  T272]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.578470][  T272]  init_module_from_file (kernel/module/main.c:3790)
[   11.578473][  T272]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.578481][  T272]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.578484][  T272]  ? 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)
[   11.578487][  T272]  idempotent_init_module (kernel/module/main.c:3802)
[   11.578490][  T272]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.578496][  T272]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.578499][  T272]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.578504][  T272]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.578507][  T272]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.578510][  T272]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.578512][  T272]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.578515][  T272]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.578517][  T272] RIP: 0033:0x7f10281b737d
[   11.578521][  T272] 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
[   11.578522][  T272] RSP: 002b:00007fff08141448 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.578525][  T272] RAX: ffffffffffffffda RBX: 00005611a8fb5a40 RCX: 00007f10281b737d
[   11.578526][  T272] RDX: 0000000000000000 RSI: 0000561179507ffd RDI: 0000000000000001
[   11.578527][  T272] RBP: 00007fff081414e0 R08: 0000000000000000 R09: 0000000000000000
[   11.578528][  T272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561179507ffd
[   11.578528][  T272] R13: 00005611a8fb5a00 R14: 0000000000040000 R15: 0000000000000000
| [   18.003989][  T340] softirqs last disabled at (20735): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.003991][  T340] Preemption disabled at:
| [   18.003992][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.004001][  T340] Tainted: [W]=WARN
[   18.004002][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.004003][  T340] Call Trace:
[   18.004005][  T340]  <TASK>
[   18.004006][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.004017][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.004020][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.004024][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.004028][  T340]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.004033][  T340]  __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))
[   18.004035][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.004041][  T340]  ? 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)
[   18.004044][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.004047][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   18.004050][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.004051][  T340]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.004056][  T340]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.004059][  T340]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.004063][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.004066][  T340]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.004071][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.004073][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.004078][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.004082][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.004084][  T340]  ? 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))
[   18.004087][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.004089][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.004093][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.004097][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.004098][  T340]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.004103][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.004106][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.004108][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.004110][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.004114][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.004116][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.004119][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.004123][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.004125][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.004130][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.004133][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.004137][  T340]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   18.004139][  T340]  _printk (kernel/printk/printk.c:2504)
[   18.004143][  T340]  ? snapshot_read.cold (user.c:?)
[   18.004145][  T340]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.004147][  T340]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   18.004149][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.004151][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.004155][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.004157][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.004160][  T340]  do_one_initcall (init/main.c:1357)
[   18.004163][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.004167][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.004171][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.004175][  T340]  do_init_module (kernel/module/main.c:3117)
[   18.004179][  T340]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.004183][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.004186][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.004190][  T340]  load_module (kernel/module/main.c:3593)
[   18.004197][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.004201][  T340]  ? __ia32_sys_fsconfig (??:?)
[   18.004204][  T340]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.004208][  T340]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.004209][  T340]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.004212][  T340]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.004216][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   18.004219][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.004227][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.004230][  T340]  ? 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)
[   18.004233][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   18.004237][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.004243][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.004245][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.004251][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.004253][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.004257][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.004259][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.004261][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.004263][  T340] RIP: 0033:0x7f8477c4c37d
[   18.004267][  T340] 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
[   18.004268][  T340] RSP: 002b:00007ffe748b83d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.004271][  T340] RAX: ffffffffffffffda RBX: 0000560d8ac5b810 RCX: 00007f8477c4c37d
[   18.004273][  T340] RDX: 0000000000000000 RSI: 0000560d87a0effd RDI: 0000000000000000
[   18.004274][  T340] RBP: 00007ffe748b8470 R08: 0000000000000000 R09: 0000000000000000
[   18.004274][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d87a0effd
[   18.004275][  T340] R13: 0000560d8ac5b960 R14: 0000000000040000 R15: 0000000000000000
| [   21.851605][  T356] softirqs last disabled at (17588): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   21.851608][  T356] Preemption disabled at:
| [   21.851608][  T356] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.851618][  T356] Tainted: [W]=WARN
[   21.851619][  T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.851620][  T356] Call Trace:
[   21.851622][  T356]  <TASK>
[   21.851624][  T356]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.851630][  T356]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.851633][  T356]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.851637][  T356]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.851642][  T356]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.851647][  T356]  __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))
[   21.851649][  T356]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.851655][  T356]  ? 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)
[   21.851658][  T356]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.851661][  T356]  put_chars (drivers/char/virtio_console.c:1176)
[   21.851663][  T356]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.851665][  T356]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.851668][  T356]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.851671][  T356]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.851676][  T356]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.851678][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851680][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851685][  T356]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.851686][  T356]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.851689][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851692][  T356]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.851696][  T356]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.851700][  T356]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.851701][  T356]  ? 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))
[   21.851705][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851707][  T356]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.851711][  T356]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.851715][  T356]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.851717][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851722][  T356]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.851725][  T356]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.851727][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851729][  T356]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.851733][  T356]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.851734][  T356]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.851738][  T356]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.851742][  T356]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.851743][  T356]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   21.851745][  T356]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.851747][  T356]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.851749][  T356]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   21.851753][  T356]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.851756][  T356]  _printk (kernel/printk/printk.c:2504)
[   21.851760][  T356]  ? snapshot_read.cold (user.c:?)
[   21.851763][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851766][  T356]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   21.851769][  T356]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   21.851773][  T356]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   21.851775][  T356]  ? netdev_notice (net/core/dev.c:13194)
[   21.851779][  T356]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   21.851781][  T356]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.851783][  T356]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   21.851786][  T356]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   21.851788][  T356]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   21.851793][  T356]  team_port_del (drivers/net/team/team_core.c:1468)
[   21.851798][  T356]  do_set_master (net/core/rtnetlink.c:3055)
[   21.851803][  T356]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   21.851807][  T356]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   21.851810][  T356]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   21.851812][  T356]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   21.851813][  T356]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   21.851817][  T356]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.851819][  T356]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.851821][  T356]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.851824][  T356]  ? kasan_save_stack (mm/kasan/common.c:58)
[   21.851827][  T356]  ? kasan_save_stack (mm/kasan/common.c:57)
[   21.851829][  T356]  ? kasan_save_track (mm/kasan/common.c:78)
[   21.851831][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851833][  T356]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   21.851836][  T356]  ? ___sys_sendmsg (net/socket.c:2757)
[   21.851841][  T356]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.851843][  T356]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   21.851846][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851848][  T356]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.851850][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851851][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851854][  T356]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   21.851858][  T356]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   21.851859][  T356]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   21.851862][  T356]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   21.851865][  T356]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   21.851866][  T356]  ? nla_get_range_signed (lib/nlattr.c:270)
[   21.851871][  T356]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   21.851876][  T356]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   21.851882][  T356]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   21.851884][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851888][  T356]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.851890][  T356]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.851892][  T356]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   21.851894][  T356]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   21.851898][  T356]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   21.851900][  T356]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   21.851903][  T356]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   21.851904][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851909][  T356]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   21.851910][  T356]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   21.851914][  T356]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   21.851916][  T356]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   21.851919][  T356]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   21.851925][  T356]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   21.851926][  T356]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   21.851930][  T356]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   21.851934][  T356]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   21.851937][  T356]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.851941][  T356]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   21.851945][  T356]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   21.851949][  T356]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   21.851954][  T356]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   21.851956][  T356]  ? copy_msghdr_from_user (net/socket.c:2650)
[   21.851958][  T356]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   21.851960][  T356]  ? move_addr_to_kernel (net/socket.c:258)
[   21.851967][  T356]  ___sys_sendmsg (net/socket.c:2767)
[   21.851970][  T356]  ? copy_msghdr_from_user (net/socket.c:2619)
[   21.851985][  T356]  __sys_sendmsg (net/socket.c:2799)
[   21.851988][  T356]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   21.851995][  T356]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.851998][  T356]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.852000][  T356]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.852003][  T356]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.852005][  T356] RIP: 0033:0x7fce174b154e
[   21.852009][  T356] 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
[   21.852010][  T356] RSP: 002b:00007ffe03ee1190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.852013][  T356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fce174b154e
[   21.852014][  T356] RDX: 0000000000000000 RSI: 00007ffe03ee1240 RDI: 0000000000000005
[   21.852015][  T356] RBP: 00007ffe03ee11a0 R08: 0000000000000000 R09: 0000000000000000
[   21.852016][  T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e425
[   21.852017][  T356] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe03ee1900
| [   25.975474][  T386] softirqs last disabled at (15562): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   25.975477][  T386] Preemption disabled at:
| [   25.975477][  T386] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.975487][  T386] Tainted: [W]=WARN
[   25.975488][  T386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.975489][  T386] Call Trace:
[   25.975491][  T386]  <TASK>
[   25.975493][  T386]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.975499][  T386]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.975501][  T386]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.975506][  T386]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.975510][  T386]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   25.975515][  T386]  __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))
[   25.975517][  T386]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975523][  T386]  ? 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)
[   25.975526][  T386]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.975529][  T386]  put_chars (drivers/char/virtio_console.c:1176)
[   25.975531][  T386]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   25.975533][  T386]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.975536][  T386]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.975541][  T386]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.975543][  T386]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.975547][  T386]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.975550][  T386]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   25.975552][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975553][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975557][  T386]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.975560][  T386]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   25.975563][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975565][  T386]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975569][  T386]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.975573][  T386]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.975575][  T386]  ? 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))
[   25.975578][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975580][  T386]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.975584][  T386]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.975589][  T386]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.975590][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975596][  T386]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.975598][  T386]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.975600][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975603][  T386]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.975606][  T386]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.975608][  T386]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.975611][  T386]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.975615][  T386]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.975618][  T386]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   25.975622][  T386]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   25.975625][  T386]  _printk (kernel/printk/printk.c:2504)
[   25.975629][  T386]  ? snapshot_read.cold (user.c:?)
[   25.975632][  T386]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.975636][  T386]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   25.975639][  T386]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   25.975642][  T386]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   25.975646][  T386]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   25.975648][  T386]  ? netdev_notice (net/core/dev.c:13194)
[   25.975650][  T386]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   25.975654][  T386]  ? team_options_register (drivers/net/team/team_core.c:343)
[   25.975656][  T386]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   25.975660][  T386]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   25.975666][  T386]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   25.975671][  T386]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   25.975674][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975681][  T386]  ? __nla_parse (lib/nlattr.c:732)
[   25.975684][  T386]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   25.975688][  T386]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   25.975690][  T386]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   25.975693][  T386]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   25.975699][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975701][  T386]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   25.975705][  T386]  ? write_profile (profile.c:?)
[   25.975708][  T386]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   25.975713][  T386]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   25.975716][  T386]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   25.975719][  T386]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   25.975721][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975727][  T386]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   25.975730][  T386]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.975732][  T386]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   25.975735][  T386]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   25.975742][  T386]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   25.975743][  T386]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   25.975747][  T386]  genl_rcv (net/netlink/genetlink.c:1218)
[   25.975749][  T386]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.975753][  T386]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   25.975755][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975760][  T386]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.975763][  T386]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   25.975767][  T386]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.975773][  T386]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.975776][  T386]  ? copy_msghdr_from_user (net/socket.c:2650)
[   25.975779][  T386]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   25.975780][  T386]  ? move_addr_to_kernel (net/socket.c:258)
[   25.975784][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975786][  T386]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   25.975789][  T386]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.975792][  T386]  ___sys_sendmsg (net/socket.c:2767)
[   25.975795][  T386]  ? copy_msghdr_from_user (net/socket.c:2619)
[   25.975798][  T386]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.975805][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.975811][  T386]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.975813][  T386]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.975817][  T386]  __sys_sendmsg (net/socket.c:2799)
[   25.975820][  T386]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   25.975822][  T386]  ? do_pipe2 (fs/pipe.c:1129)
[   25.975829][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975831][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.975835][  T386]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.975837][  T386]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.975839][  T386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.975842][  T386] RIP: 0033:0x7fb9b88b654e
[   25.975845][  T386] 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
[   25.975847][  T386] RSP: 002b:00007fff255d5c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.975850][  T386] RAX: ffffffffffffffda RBX: 0000555850277f70 RCX: 00007fb9b88b654e
[   25.975851][  T386] RDX: 0000000000000000 RSI: 00007fff255d5ce0 RDI: 0000000000000007
[   25.975852][  T386] RBP: 00007fff255d5c50 R08: 0000000000000000 R09: 0000000000000000
[   25.975853][  T386] R10: 0000000000000000 R11: 0000000000000202 R12: 000055585027dc30
[   25.975854][  T386] R13: 00007fff255d5ce0 R14: 0000555850277e80 R15: 0000000000000000
| [   31.855843][  T437] softirqs last disabled at (16856): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   31.855846][  T437] Preemption disabled at:
| [   31.855846][  T437] vprintk_emit (kernel/printk/printk.c:2471)
| [   31.855856][  T437] Tainted: [W]=WARN
[   31.855857][  T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.855859][  T437] Call Trace:
[   31.855860][  T437]  <TASK>
[   31.855862][  T437]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.855868][  T437]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   31.855871][  T437]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.855875][  T437]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.855880][  T437]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   31.855885][  T437]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   31.855888][  T437]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.855893][  T437]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   31.855896][  T437]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.855899][  T437]  put_chars (drivers/char/virtio_console.c:1176)
[   31.855901][  T437]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   31.855903][  T437]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.855907][  T437]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   31.855910][  T437]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   31.855915][  T437]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.855918][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.855919][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.855924][  T437]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.855926][  T437]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   31.855929][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.855932][  T437]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.855936][  T437]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.855940][  T437]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.855942][  T437]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   31.855945][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.855948][  T437]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.855952][  T437]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.855956][  T437]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.855958][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.855964][  T437]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.855967][  T437]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.855968][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.855971][  T437]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   31.855977][  T437]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.855979][  T437]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.855982][  T437]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.855986][  T437]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.855988][  T437]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   31.855990][  T437]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.855992][  T437]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.855994][  T437]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   31.855997][  T437]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   31.856001][  T437]  _printk (kernel/printk/printk.c:2504)
[   31.856005][  T437]  ? snapshot_read.cold (user.c:?)
[   31.856009][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.856011][  T437]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   31.856015][  T437]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   31.856018][  T437]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   31.856021][  T437]  ? netdev_notice (net/core/dev.c:13194)
[   31.856026][  T437]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   31.856028][  T437]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.856029][  T437]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   31.856032][  T437]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   31.856035][  T437]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   31.856040][  T437]  team_port_del (drivers/net/team/team_core.c:1468)
[   31.856045][  T437]  do_set_master (net/core/rtnetlink.c:3055)
[   31.856056][  T437]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   31.856060][  T437]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   31.856064][  T437]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   31.856065][  T437]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   31.856067][  T437]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   31.856070][  T437]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   31.856073][  T437]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   31.856075][  T437]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   31.856078][  T437]  ? kasan_save_stack (mm/kasan/common.c:58)
[   31.856080][  T437]  ? kasan_save_stack (mm/kasan/common.c:57)
[   31.856082][  T437]  ? kasan_save_track (mm/kasan/common.c:78)
[   31.856085][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.856087][  T437]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   31.856090][  T437]  ? ___sys_sendmsg (net/socket.c:2757)
[   31.856094][  T437]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.856096][  T437]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   31.856099][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.856102][  T437]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.856103][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.856105][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.856108][  T437]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   31.856112][  T437]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   31.856113][  T437]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   31.856115][  T437]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   31.856119][  T437]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   31.856121][  T437]  ? nla_get_range_signed (lib/nlattr.c:270)
[   31.856126][  T437]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   31.856131][  T437]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   31.856136][  T437]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   31.856138][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.856143][  T437]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.856145][  T437]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.856147][  T437]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   31.856148][  T437]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.856152][  T437]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   31.856154][  T437]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   31.856158][  T437]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   31.856159][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.856164][  T437]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.856166][  T437]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.856169][  T437]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   31.856171][  T437]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   31.856174][  T437]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   31.856180][  T437]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   31.856182][  T437]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   31.856186][  T437]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   31.856190][  T437]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   31.856193][  T437]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.856197][  T437]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   31.856201][  T437]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   31.856205][  T437]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   31.856210][  T437]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   31.856212][  T437]  ? copy_msghdr_from_user (net/socket.c:2650)
[   31.856214][  T437]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   31.856216][  T437]  ? move_addr_to_kernel (net/socket.c:258)
[   31.856224][  T437]  ___sys_sendmsg (net/socket.c:2767)
[   31.856226][  T437]  ? copy_msghdr_from_user (net/socket.c:2619)
[   31.856242][  T437]  __sys_sendmsg (net/socket.c:2799)
[   31.856245][  T437]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   31.856252][  T437]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.856255][  T437]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   31.856257][  T437]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   31.856260][  T437]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.856262][  T437] RIP: 0033:0x7fad5c46d54e
[   31.856266][  T437] 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
[   31.856268][  T437] RSP: 002b:00007ffc48c3f280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.856271][  T437] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad5c46d54e
[   31.856272][  T437] RDX: 0000000000000000 RSI: 00007ffc48c3f330 RDI: 0000000000000005
[   31.856273][  T437] RBP: 00007ffc48c3f290 R08: 0000000000000000 R09: 0000000000000000
[   31.856274][  T437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e42f
[   31.856275][  T437] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc48c3f9f0
| [   35.567655][  T447] softirqs last disabled at (15690): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   35.567658][  T447] Preemption disabled at:
| [   35.567658][  T447] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.567667][  T447] Tainted: [W]=WARN
[   35.567668][  T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.567670][  T447] Call Trace:
[   35.567672][  T447]  <TASK>
[   35.567673][  T447]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.567679][  T447]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.567682][  T447]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.567686][  T447]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.567690][  T447]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.567695][  T447]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   35.567698][  T447]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.567703][  T447]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   35.567706][  T447]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.567709][  T447]  put_chars (drivers/char/virtio_console.c:1176)
[   35.567711][  T447]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   35.567713][  T447]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.567716][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   35.567720][  T447]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   35.567724][  T447]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.567727][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567729][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567733][  T447]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.567734][  T447]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   35.567738][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567740][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.567744][  T447]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.567748][  T447]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.567750][  T447]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   35.567753][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567755][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.567759][  T447]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.567763][  T447]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.567765][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567770][  T447]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.567773][  T447]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.567775][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567777][  T447]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   35.567781][  T447]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.567782][  T447]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.567786][  T447]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.567789][  T447]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.567791][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   35.567793][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   35.567795][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   35.567797][  T447]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   35.567800][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   35.567804][  T447]  _printk (kernel/printk/printk.c:2504)
[   35.567808][  T447]  ? snapshot_read.cold (user.c:?)
[   35.567811][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567813][  T447]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   35.567817][  T447]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   35.567820][  T447]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   35.567823][  T447]  ? netdev_notice (net/core/dev.c:13194)
[   35.567827][  T447]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   35.567829][  T447]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   35.567830][  T447]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   35.567833][  T447]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   35.567835][  T447]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   35.567840][  T447]  team_port_del (drivers/net/team/team_core.c:1468)
[   35.567846][  T447]  do_set_master (net/core/rtnetlink.c:3055)
[   35.567850][  T447]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   35.567854][  T447]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   35.567857][  T447]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   35.567858][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   35.567860][  T447]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   35.567864][  T447]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   35.567866][  T447]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   35.567868][  T447]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   35.567870][  T447]  ? kasan_save_stack (mm/kasan/common.c:58)
[   35.567873][  T447]  ? kasan_save_stack (mm/kasan/common.c:57)
[   35.567875][  T447]  ? kasan_save_track (mm/kasan/common.c:78)
[   35.567878][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567880][  T447]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   35.567883][  T447]  ? ___sys_sendmsg (net/socket.c:2757)
[   35.567887][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.567889][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   35.567891][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567894][  T447]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.567895][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567897][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.567899][  T447]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   35.567903][  T447]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   35.567905][  T447]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   35.567907][  T447]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   35.567910][  T447]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   35.567912][  T447]  ? nla_get_range_signed (lib/nlattr.c:270)
[   35.567917][  T447]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   35.567922][  T447]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   35.567928][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   35.567930][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567934][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.567936][  T447]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.567938][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   35.567940][  T447]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.567943][  T447]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   35.567945][  T447]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   35.567948][  T447]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.567950][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567954][  T447]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.567956][  T447]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.567959][  T447]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   35.567961][  T447]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.567964][  T447]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   35.567970][  T447]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   35.567972][  T447]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   35.567976][  T447]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   35.567979][  T447]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   35.567982][  T447]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.567986][  T447]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   35.567992][  T447]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   35.567996][  T447]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   35.568001][  T447]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   35.568003][  T447]  ? copy_msghdr_from_user (net/socket.c:2650)
[   35.568005][  T447]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   35.568007][  T447]  ? move_addr_to_kernel (net/socket.c:258)
[   35.568014][  T447]  ___sys_sendmsg (net/socket.c:2767)
[   35.568017][  T447]  ? copy_msghdr_from_user (net/socket.c:2619)
[   35.568032][  T447]  __sys_sendmsg (net/socket.c:2799)
[   35.568035][  T447]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   35.568041][  T447]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.568044][  T447]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.568046][  T447]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.568049][  T447]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.568051][  T447] RIP: 0033:0x7f6b103c654e
[   35.568055][  T447] 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
[   35.568056][  T447] RSP: 002b:00007fffc07ca790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   35.568064][  T447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6b103c654e
[   35.568066][  T447] RDX: 0000000000000000 RSI: 00007fffc07ca840 RDI: 0000000000000005
[   35.568067][  T447] RBP: 00007fffc07ca7a0 R08: 0000000000000000 R09: 0000000000000000
[   35.568068][  T447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e433
[   35.568068][  T447] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc07caf00
| [   39.705642][  T479] softirqs last disabled at (14638): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   39.705645][  T479] Preemption disabled at:
| [   39.705645][  T479] vprintk_emit (kernel/printk/printk.c:2471)
| [   39.705654][  T479] Tainted: [W]=WARN
[   39.705655][  T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.705656][  T479] Call Trace:
[   39.705658][  T479]  <TASK>
[   39.705660][  T479]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.705665][  T479]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   39.705668][  T479]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.705672][  T479]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.705676][  T479]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   39.705681][  T479]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   39.705683][  T479]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.705689][  T479]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   39.705692][  T479]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.705695][  T479]  put_chars (drivers/char/virtio_console.c:1176)
[   39.705697][  T479]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   39.705699][  T479]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.705702][  T479]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   39.705706][  T479]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   39.705709][  T479]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   39.705712][  T479]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.705715][  T479]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   39.705717][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705719][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705723][  T479]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.705725][  T479]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   39.705728][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705730][  T479]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.705734][  T479]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.705738][  T479]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.705740][  T479]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   39.705743][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705745][  T479]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.705749][  T479]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.705754][  T479]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.705755][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705761][  T479]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.705763][  T479]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.705765][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705768][  T479]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   39.705772][  T479]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.705773][  T479]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.705777][  T479]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.705780][  T479]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.705783][  T479]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   39.705786][  T479]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   39.705790][  T479]  _printk (kernel/printk/printk.c:2504)
[   39.705793][  T479]  ? snapshot_read.cold (user.c:?)
[   39.705797][  T479]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   39.705800][  T479]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   39.705803][  T479]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   39.705806][  T479]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   39.705810][  T479]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   39.705812][  T479]  ? netdev_notice (net/core/dev.c:13194)
[   39.705814][  T479]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   39.705818][  T479]  ? team_options_register (drivers/net/team/team_core.c:343)
[   39.705820][  T479]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   39.705824][  T479]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   39.705830][  T479]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   39.705835][  T479]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   39.705838][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705845][  T479]  ? __nla_parse (lib/nlattr.c:732)
[   39.705848][  T479]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   39.705852][  T479]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   39.705854][  T479]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   39.705857][  T479]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   39.705863][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705865][  T479]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   39.705869][  T479]  ? write_profile (profile.c:?)
[   39.705872][  T479]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   39.705877][  T479]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   39.705880][  T479]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   39.705883][  T479]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   39.705885][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705891][  T479]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   39.705894][  T479]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   39.705896][  T479]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   39.705899][  T479]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   39.705906][  T479]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   39.705907][  T479]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   39.705911][  T479]  genl_rcv (net/netlink/genetlink.c:1218)
[   39.705914][  T479]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.705918][  T479]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   39.705921][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705925][  T479]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   39.705929][  T479]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   39.705933][  T479]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   39.705939][  T479]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   39.705942][  T479]  ? copy_msghdr_from_user (net/socket.c:2650)
[   39.705944][  T479]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   39.705946][  T479]  ? move_addr_to_kernel (net/socket.c:258)
[   39.705949][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705951][  T479]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   39.705954][  T479]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   39.705958][  T479]  ___sys_sendmsg (net/socket.c:2767)
[   39.705961][  T479]  ? copy_msghdr_from_user (net/socket.c:2619)
[   39.705963][  T479]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   39.705970][  T479]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.705977][  T479]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.705978][  T479]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.705983][  T479]  __sys_sendmsg (net/socket.c:2799)
[   39.705985][  T479]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   39.705989][  T479]  ? do_pipe2 (fs/pipe.c:1129)
[   39.705996][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.705998][  T479]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.706002][  T479]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   39.706004][  T479]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   39.706007][  T479]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.706009][  T479] RIP: 0033:0x7f577389854e
[   39.706013][  T479] 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
[   39.706015][  T479] RSP: 002b:00007ffccb0865c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.706017][  T479] RAX: ffffffffffffffda RBX: 0000557ec8db2f70 RCX: 00007f577389854e
[   39.706019][  T479] RDX: 0000000000000000 RSI: 00007ffccb086660 RDI: 0000000000000007
[   39.706019][  T479] RBP: 00007ffccb0865d0 R08: 0000000000000000 R09: 0000000000000000
[   39.706020][  T479] R10: 0000000000000000 R11: 0000000000000202 R12: 0000557ec8db8c30
[   39.706021][  T479] R13: 00007ffccb086660 R14: 0000557ec8db2e80 R15: 0000000000000000
| [   45.612908][  T300] softirqs last disabled at (137220): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   45.612911][  T300] Preemption disabled at:
| [   45.612911][  T300] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.612921][  T300] Tainted: [W]=WARN
[   45.612922][  T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.612924][  T300] Call Trace:
[   45.612926][  T300]  <TASK>
[   45.612927][  T300]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.612934][  T300]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.612936][  T300]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.612941][  T300]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.612945][  T300]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   45.612950][  T300]  __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))
[   45.612952][  T300]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.612958][  T300]  ? 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)
[   45.612961][  T300]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.612964][  T300]  put_chars (drivers/char/virtio_console.c:1176)
[   45.612966][  T300]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   45.612968][  T300]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.612971][  T300]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   45.612974][  T300]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   45.612979][  T300]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.612981][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.612983][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.612991][  T300]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.612992][  T300]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   45.612995][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.612998][  T300]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.613002][  T300]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.613006][  T300]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.613008][  T300]  ? 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))
[   45.613011][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613013][  T300]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.613017][  T300]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.613021][  T300]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.613023][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613028][  T300]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.613031][  T300]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.613033][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613035][  T300]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   45.613038][  T300]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.613040][  T300]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.613043][  T300]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.613047][  T300]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.613049][  T300]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.613051][  T300]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   45.613053][  T300]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   45.613055][  T300]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   45.613058][  T300]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   45.613062][  T300]  _printk (kernel/printk/printk.c:2504)
[   45.613066][  T300]  ? snapshot_read.cold (user.c:?)
[   45.613069][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613071][  T300]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   45.613075][  T300]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   45.613078][  T300]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.613080][  T300]  ? netdev_notice (net/core/dev.c:13194)
[   45.613090][  T300]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   45.613092][  T300]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   45.613094][  T300]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   45.613097][  T300]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.613099][  T300]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   45.613104][  T300]  team_port_del (drivers/net/team/team_core.c:1468)
[   45.613109][  T300]  do_set_master (net/core/rtnetlink.c:3055)
[   45.613114][  T300]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   45.613118][  T300]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.613121][  T300]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.613122][  T300]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   45.613124][  T300]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   45.613128][  T300]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   45.613130][  T300]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   45.613132][  T300]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   45.613134][  T300]  ? kasan_save_stack (mm/kasan/common.c:58)
[   45.613138][  T300]  ? kasan_save_stack (mm/kasan/common.c:57)
[   45.613139][  T300]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.613142][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613144][  T300]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   45.613147][  T300]  ? ___sys_sendmsg (net/socket.c:2757)
[   45.613151][  T300]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   45.613153][  T300]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.613155][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613158][  T300]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.613159][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613161][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613163][  T300]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.613167][  T300]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   45.613169][  T300]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.613171][  T300]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   45.613174][  T300]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.613176][  T300]  ? nla_get_range_signed (lib/nlattr.c:270)
[   45.613180][  T300]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   45.613185][  T300]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   45.613191][  T300]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.613192][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613197][  T300]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   45.613199][  T300]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   45.613201][  T300]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.613203][  T300]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   45.613206][  T300]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   45.613208][  T300]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.613211][  T300]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.613213][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613217][  T300]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   45.613219][  T300]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   45.613222][  T300]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.613224][  T300]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.613227][  T300]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.613233][  T300]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   45.613234][  T300]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   45.613238][  T300]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.613242][  T300]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.613244][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   45.613248][  T300]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.613252][  T300]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.613256][  T300]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   45.613261][  T300]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   45.613263][  T300]  ? copy_msghdr_from_user (net/socket.c:2650)
[   45.613265][  T300]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   45.613267][  T300]  ? move_addr_to_kernel (net/socket.c:258)
[   45.613274][  T300]  ___sys_sendmsg (net/socket.c:2767)
[   45.613277][  T300]  ? copy_msghdr_from_user (net/socket.c:2619)
[   45.613284][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613291][  T300]  ? __ia32_sys_connect (net/socket.c:2186)
[   45.613295][  T300]  __sys_sendmsg (net/socket.c:2799)
[   45.613298][  T300]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   45.613304][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.613307][  T300]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.613309][  T300]  ? common_interrupt (arch/x86/kernel/irq.c:273 (discriminator 18))
[   45.613312][  T300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.613314][  T300] RIP: 0033:0x7fc3cd46354e
[   45.613318][  T300] 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
[   45.613320][  T300] RSP: 002b:00007ffe5334e8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.613322][  T300] RAX: ffffffffffffffda RBX: 0000559bc7362330 RCX: 00007fc3cd46354e
[   45.613324][  T300] RDX: 0000000000000000 RSI: 00007ffe5334e940 RDI: 0000000000000005
[   45.613325][  T300] RBP: 00007ffe5334e8b0 R08: 0000000000000000 R09: 0000000000000000
[   45.613325][  T300] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559bc7387020


Finger prints:
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
fib6_run_gc:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars