======================================
| [   10.961752][  T181] softirqs last disabled at (25984): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.961756][  T181] Preemption disabled at:
| [   10.961757][  T181] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.961769][  T181] Tainted: [W]=WARN
[   10.961770][  T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.961772][  T181] Call Trace:
[   10.961774][  T181]  <TASK>
[   10.961777][  T181]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.961784][  T181]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.961787][  T181]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.961793][  T181]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.961799][  T181]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.961807][  T181]  __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))
[   10.961811][  T181]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.961821][  T181]  ? 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)
[   10.961824][  T181]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.961831][  T181]  put_chars (drivers/char/virtio_console.c:1176)
[   10.961835][  T181]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.961842][  T181]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.961853][  T181]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.961858][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.961867][  T181]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.961872][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.961882][  T181]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.961888][  T181]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.961896][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.961900][  T181]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.961907][  T181]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.961914][  T181]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.961917][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.961926][  T181]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.961931][  T181]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.961933][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.961936][  T181]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.961942][  T181]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.961945][  T181]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.961949][  T181]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.961954][  T181]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.961958][  T181]  ? write_profile (profile.c:?)
[   10.961961][  T181]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.961970][  T181]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.961977][  T181]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.961984][  T181]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.961993][  T181]  dev_printk_emit (drivers/base/core.c:5011)
[   10.961997][  T181]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.962003][  T181]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.962012][  T181]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.962020][  T181]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.962024][  T181]  ? netdev_notice (net/core/dev.c:13194)
[   10.962028][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.962032][  T181]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.962036][  T181]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.962042][  T181]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.962046][  T181]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.962050][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962053][  T181]  ? mark_lock_irq (kernel/locking/lockdep.c:154 (discriminator 6) kernel/locking/lockdep.c:150 (discriminator 6) kernel/locking/lockdep.c:202 (discriminator 6) kernel/locking/lockdep.c:4092 (discriminator 6) kernel/locking/lockdep.c:4174 (discriminator 6) kernel/locking/lockdep.c:4310 (discriminator 6))
[   10.962056][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.962060][  T181]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.962064][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.962068][  T181]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   10.962076][  T181]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.962080][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962085][  T181]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.962092][  T181]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.962095][  T181]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.962098][  T181]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.962102][  T181]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.962109][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962116][  T181]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.962118][  T181]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.962123][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.962125][  T181]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.962128][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.962129][  T181]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.962132][  T181]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.962135][  T181]  ? __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)
[   10.962140][  T181]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.962142][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962145][  T181]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.962149][  T181]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.962153][  T181]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.962155][  T181]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.962163][  T181]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.962168][  T181]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.962178][  T181]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.962183][  T181]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.962186][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962222][  T181]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.962224][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.962229][  T181]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.962231][  T181]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.962234][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962242][  T181]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.962245][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.962248][  T181]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.962251][  T181]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.962257][  T181]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.962261][  T181]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.962266][  T181]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.962269][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962277][  T181]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.962280][  T181]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.962286][  T181]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.962290][  T181]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.962296][  T181]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.962308][  T181]  ? 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))
[   10.962311][  T181]  ? 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))
[   10.962319][  T181]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.962326][  T181]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.962330][  T181]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.962339][  T181]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.962346][  T181]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.962353][  T181]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.962358][  T181]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.962364][  T181]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   10.962370][  T181]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.962389][  T181]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.962399][  T181]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.962402][  T181]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.962406][  T181]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.962409][  T181]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.962412][  T181]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.962415][  T181]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.962419][  T181]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.962422][  T181] RIP: 0033:0x7f056008954e
[   10.962428][  T181] 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
[   10.962430][  T181] RSP: 002b:00007ffebcdb7800 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.962434][  T181] RAX: ffffffffffffffda RBX: 0000561f6d9d4a10 RCX: 00007f056008954e
[   10.962436][  T181] RDX: 0000000000000030 RSI: 0000561f6db31d20 RDI: 0000000000000014
[   10.962437][  T181] RBP: 00007ffebcdb7810 R08: 00007ffebcdb7860 R09: 0000000000000080
[   10.962439][  T181] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561f6db318f0
[   10.962440][  T181] R13: 00007ffebcdb7944 R14: 0000000000000000 R15: 0000000000000000
| [   12.066346][  T213] softirqs last disabled at (17933): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.066348][  T213] Preemption disabled at:
| [   12.066349][  T213] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.066358][  T213] Tainted: [W]=WARN
[   12.066359][  T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.066361][  T213] Call Trace:
[   12.066362][  T213]  <TASK>
[   12.066364][  T213]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.066370][  T213]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.066371][  T213]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.066376][  T213]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.066381][  T213]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.066386][  T213]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.066389][  T213]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.066395][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.066398][  T213]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.066402][  T213]  put_chars (drivers/char/virtio_console.c:1176)
[   12.066405][  T213]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.066409][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.066412][  T213]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.066415][  T213]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.066420][  T213]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.066423][  T213]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.066425][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.066427][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.066431][  T213]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.066434][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.066437][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.066439][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.066444][  T213]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.066448][  T213]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.066453][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.066454][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.066458][  T213]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.066463][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.066465][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.066470][  T213]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.066473][  T213]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.066475][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.066477][  T213]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.066481][  T213]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.066483][  T213]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.066486][  T213]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.066490][  T213]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.066492][  T213]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   12.066496][  T213]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   12.066500][  T213]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   12.066503][  T213]  _printk (kernel/printk/printk.c:2504)
[   12.066507][  T213]  ? snapshot_read.cold (user.c:?)
[   12.066508][  T213]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   12.066517][  T213] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   12.066520][  T213]  do_one_initcall (init/main.c:1357)
[   12.066523][  T213]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.066528][  T213]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.066530][  T213]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.066535][  T213]  do_init_module (kernel/module/main.c:3117)
[   12.066538][  T213]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.066542][  T213]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.066545][  T213]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.066549][  T213]  load_module (kernel/module/main.c:3593)
[   12.066556][  T213]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.066560][  T213]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.066563][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.066566][  T213]  init_module_from_file (kernel/module/main.c:3790)
[   12.066569][  T213]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.066577][  T213]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.066580][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.066584][  T213]  idempotent_init_module (kernel/module/main.c:3802)
[   12.066587][  T213]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.066592][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.066594][  T213]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.066600][  T213]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.066602][  T213]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.066606][  T213]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.066608][  T213]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.066611][  T213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.066613][  T213] RIP: 0033:0x7f93e870a37d
[   12.066617][  T213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.066618][  T213] RSP: 002b:00007fffbd1e1a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.066621][  T213] RAX: ffffffffffffffda RBX: 0000564fd0993810 RCX: 00007f93e870a37d
[   12.066623][  T213] RDX: 0000000000000000 RSI: 0000564facfa1ffd RDI: 0000000000000000
[   12.066624][  T213] RBP: 00007fffbd1e1aa0 R08: 0000000000000000 R09: 0000000000000000
[   12.066624][  T213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564facfa1ffd
[   12.066625][  T213] R13: 0000564fd0993940 R14: 0000000000040000 R15: 0000000000000000
| [   14.452066][  T297] softirqs last disabled at (21283): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.452069][  T297] Preemption disabled at:
| [   14.452069][  T297] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.452079][  T297] Tainted: [W]=WARN
[   14.452080][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.452082][  T297] Call Trace:
[   14.452083][  T297]  <TASK>
[   14.452085][  T297]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.452092][  T297]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.452095][  T297]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.452101][  T297]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.452111][  T297]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.452117][  T297]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.452120][  T297]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.452127][  T297]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.452130][  T297]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.452134][  T297]  put_chars (drivers/char/virtio_console.c:1176)
[   14.452138][  T297]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.452141][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.452145][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.452148][  T297]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.452152][  T297]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.452156][  T297]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.452158][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.452160][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.452164][  T297]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.452167][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.452170][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.452172][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.452177][  T297]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.452181][  T297]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.452185][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.452187][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.452191][  T297]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.452196][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.452198][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.452203][  T297]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.452207][  T297]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.452209][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.452210][  T297]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.452214][  T297]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.452216][  T297]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.452219][  T297]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.452223][  T297]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.452228][  T297]  ? vlan_netlink_fini (./include/linux/rcupdate.h:850 (discriminator 7) ./include/net/netns/generic.h:45 (discriminator 7)) 8021q
[   14.452232][  T297]  _printk (kernel/printk/printk.c:2504)
[   14.452237][  T297]  ? snapshot_read.cold (user.c:?)
[   14.452243][  T297]  ? 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)
[   14.452246][  T297] 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
[   14.452250][  T297]  do_one_initcall (init/main.c:1357)
[   14.452253][  T297]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   14.452258][  T297]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   14.452260][  T297]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   14.452265][  T297]  do_init_module (kernel/module/main.c:3117)
[   14.452268][  T297]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.452272][  T297]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   14.452275][  T297]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   14.452279][  T297]  load_module (kernel/module/main.c:3593)
[   14.452286][  T297]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   14.452290][  T297]  ? __ia32_sys_fsconfig (??:?)
[   14.452293][  T297]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   14.452296][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.452298][  T297]  ? backing_file_read_iter (fs/backing-file.c:211)
[   14.452302][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.452305][  T297]  init_module_from_file (kernel/module/main.c:3790)
[   14.452308][  T297]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   14.452316][  T297]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.452319][  T297]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.452323][  T297]  idempotent_init_module (kernel/module/main.c:3802)
[   14.452326][  T297]  ? init_module_from_file (kernel/module/main.c:3791)
[   14.452332][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.452334][  T297]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   14.452339][  T297]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   14.452341][  T297]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.452345][  T297]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.452348][  T297]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.452351][  T297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.452353][  T297] RIP: 0033:0x7f8892b9c37d
[   14.452357][  T297] 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
[   14.452358][  T297] RSP: 002b:00007ffc5ad30808 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   14.452361][  T297] RAX: ffffffffffffffda RBX: 000055d240ab1810 RCX: 00007f8892b9c37d
[   14.452363][  T297] RDX: 0000000000000000 RSI: 000055d2203daffd RDI: 0000000000000000
[   14.452364][  T297] RBP: 00007ffc5ad308a0 R08: 0000000000000000 R09: 0000000000000000
[   14.452364][  T297] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2203daffd
[   14.452366][  T297] R13: 000055d240ab1940 R14: 0000000000040000 R15: 0000000000000000
| [   16.171342][  T330] softirqs last disabled at (17702): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   16.171344][  T330] Preemption disabled at:
| [   16.171344][  T330] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.171353][  T330] Tainted: [W]=WARN
[   16.171354][  T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.171356][  T330] Call Trace:
[   16.171358][  T330]  <TASK>
[   16.171359][  T330]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.171365][  T330]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.171367][  T330]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.171371][  T330]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.171376][  T330]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.171381][  T330]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   16.171384][  T330]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.171390][  T330]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   16.171393][  T330]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.171397][  T330]  put_chars (drivers/char/virtio_console.c:1176)
[   16.171400][  T330]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.171403][  T330]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.171407][  T330]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.171410][  T330]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.171414][  T330]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.171417][  T330]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.171419][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171421][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171425][  T330]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.171427][  T330]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.171432][  T330]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.171436][  T330]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.171440][  T330]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.171444][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171447][  T330]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.171451][  T330]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.171455][  T330]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.171457][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171463][  T330]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.171466][  T330]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.171467][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171469][  T330]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.171473][  T330]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.171475][  T330]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.171478][  T330]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.171481][  T330]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.171484][  T330]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   16.171488][  T330]  _printk (kernel/printk/printk.c:2504)
[   16.171492][  T330]  ? snapshot_read.cold (user.c:?)
[   16.171496][  T330]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.171498][  T330]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.171502][  T330]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   16.171505][  T330] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   16.171511][  T330]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   16.171514][  T330]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   16.171518][  T330]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   16.171524][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171526][  T330]  notifier_call_chain (kernel/notifier.c:85)
[   16.171531][  T330]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   16.171535][  T330]  ? netif_change_name (net/core/dev.c:1517)
[   16.171538][  T330]  ? __dev_change_flags (net/core/dev.c:9812)
[   16.171541][  T330]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   16.171543][  T330]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.171546][  T330]  ? __kernel_text_address (kernel/extable.c:79)
[   16.171548][  T330]  ? write_profile (profile.c:?)
[   16.171553][  T330]  netif_change_flags (net/core/dev.c:9882)
[   16.171556][  T330]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   16.171560][  T330]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   16.171562][  T330]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   16.171564][  T330]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   16.171566][  T330]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   16.171570][  T330]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.171572][  T330]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.171574][  T330]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.171577][  T330]  ? kasan_save_stack (mm/kasan/common.c:58)
[   16.171580][  T330]  ? kasan_save_stack (mm/kasan/common.c:57)
[   16.171582][  T330]  ? kasan_save_track (mm/kasan/common.c:78)
[   16.171585][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171587][  T330]  ? netlink_bind (net/netlink/af_netlink.c:908 (discriminator 1) net/netlink/af_netlink.c:990 (discriminator 1))
[   16.171590][  T330]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   16.171594][  T330]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.171596][  T330]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.171599][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171601][  T330]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.171602][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171604][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171605][  T330]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   16.171608][  T330]  ? __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)
[   16.171612][  T330]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   16.171616][  T330]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.171621][  T330]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   16.171629][  T330]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   16.171635][  T330]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   16.171641][  T330]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.171643][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171648][  T330]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.171650][  T330]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.171652][  T330]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.171654][  T330]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.171658][  T330]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.171661][  T330]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   16.171664][  T330]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.171666][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171670][  T330]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.171672][  T330]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.171676][  T330]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   16.171678][  T330]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.171681][  T330]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   16.171688][  T330]  ? 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))
[   16.171690][  T330]  ? 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))
[   16.171695][  T330]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.171699][  T330]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   16.171702][  T330]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.171706][  T330]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   16.171710][  T330]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   16.171715][  T330]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.171721][  T330]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   16.171723][  T330]  ? copy_msghdr_from_user (net/socket.c:2650)
[   16.171725][  T330]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   16.171726][  T330]  ? move_addr_to_kernel (net/socket.c:258)
[   16.171733][  T330]  ___sys_sendmsg (net/socket.c:2767)
[   16.171736][  T330]  ? copy_msghdr_from_user (net/socket.c:2619)
[   16.171751][  T330]  __sys_sendmsg (net/socket.c:2799)
[   16.171754][  T330]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   16.171760][  T330]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.171763][  T330]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.171766][  T330]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.171769][  T330]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.171771][  T330] RIP: 0033:0x7f259165754e
[   16.171775][  T330] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.171777][  T330] RSP: 002b:00007fffa1e9e800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.171780][  T330] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f259165754e
[   16.171781][  T330] RDX: 0000000000000000 RSI: 00007fffa1e9e8b0 RDI: 0000000000000003
[   16.171782][  T330] RBP: 00007fffa1e9e810 R08: 0000000000000000 R09: 0000000000000000
[   16.171783][  T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f29
[   16.171784][  T330] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa1e9ef70
| [   17.322475][  T352] softirqs last disabled at (11812): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   17.322477][  T352] Preemption disabled at:
| [   17.322477][  T352] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.322486][  T352] Tainted: [W]=WARN
[   17.322487][  T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.322489][  T352] Call Trace:
[   17.322491][  T352]  <TASK>
[   17.322492][  T352]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.322498][  T352]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.322500][  T352]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.322505][  T352]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.322509][  T352]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.322515][  T352]  __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))
[   17.322517][  T352]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.322524][  T352]  ? 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)
[   17.322526][  T352]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.322530][  T352]  put_chars (drivers/char/virtio_console.c:1176)
[   17.322533][  T352]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.322536][  T352]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.322540][  T352]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.322543][  T352]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.322547][  T352]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.322551][  T352]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.322553][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322554][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322559][  T352]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.322561][  T352]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.322565][  T352]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.322569][  T352]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.322573][  T352]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.322578][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322580][  T352]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.322584][  T352]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.322589][  T352]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.322591][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322596][  T352]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.322599][  T352]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.322601][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322603][  T352]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.322607][  T352]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.322609][  T352]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.322612][  T352]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.322615][  T352]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.322618][  T352]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   17.322622][  T352]  _printk (kernel/printk/printk.c:2504)
[   17.322626][  T352]  ? snapshot_read.cold (user.c:?)
[   17.322630][  T352]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.322632][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.322635][  T352]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   17.322639][  T352] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   17.322645][  T352]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   17.322648][  T352]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   17.322652][  T352]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   17.322658][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322660][  T352]  notifier_call_chain (kernel/notifier.c:85)
[   17.322665][  T352]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   17.322670][  T352]  ? netif_change_name (net/core/dev.c:1517)
[   17.322672][  T352]  ? __dev_change_flags (net/core/dev.c:9812)
[   17.322675][  T352]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   17.322677][  T352]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   17.322681][  T352]  ? __kernel_text_address (kernel/extable.c:79)
[   17.322682][  T352]  ? write_profile (profile.c:?)
[   17.322687][  T352]  netif_change_flags (net/core/dev.c:9882)
[   17.322691][  T352]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   17.322695][  T352]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   17.322697][  T352]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   17.322699][  T352]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   17.322701][  T352]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   17.322705][  T352]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.322707][  T352]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.322709][  T352]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.322712][  T352]  ? kasan_save_stack (mm/kasan/common.c:58)
[   17.322715][  T352]  ? kasan_save_stack (mm/kasan/common.c:57)
[   17.322717][  T352]  ? kasan_save_track (mm/kasan/common.c:78)
[   17.322720][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322722][  T352]  ? netlink_bind (net/netlink/af_netlink.c:908 (discriminator 1) net/netlink/af_netlink.c:990 (discriminator 1))
[   17.322725][  T352]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   17.322730][  T352]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.322732][  T352]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.322735][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322737][  T352]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.322738][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322740][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322741][  T352]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   17.322744][  T352]  ? __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)
[   17.322747][  T352]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   17.322750][  T352]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   17.322754][  T352]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.322760][  T352]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   17.322766][  T352]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   17.322771][  T352]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.322774][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322778][  T352]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.322780][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.322782][  T352]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.322785][  T352]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.322789][  T352]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   17.322791][  T352]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   17.322795][  T352]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.322797][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322801][  T352]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.322803][  T352]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.322807][  T352]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   17.322809][  T352]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   17.322812][  T352]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   17.322819][  T352]  ? 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))
[   17.322821][  T352]  ? 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))
[   17.322826][  T352]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   17.322830][  T352]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   17.322833][  T352]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.322837][  T352]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   17.322841][  T352]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   17.322846][  T352]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.322854][  T352]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   17.322856][  T352]  ? copy_msghdr_from_user (net/socket.c:2650)
[   17.322858][  T352]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   17.322859][  T352]  ? move_addr_to_kernel (net/socket.c:258)
[   17.322866][  T352]  ___sys_sendmsg (net/socket.c:2767)
[   17.322869][  T352]  ? copy_msghdr_from_user (net/socket.c:2619)
[   17.322884][  T352]  __sys_sendmsg (net/socket.c:2799)
[   17.322887][  T352]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   17.322893][  T352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.322896][  T352]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.322899][  T352]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.322902][  T352]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.322904][  T352] RIP: 0033:0x7fc5f7edf54e
[   17.322908][  T352] 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
[   17.322910][  T352] RSP: 002b:00007ffebf0a04f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   17.322912][  T352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5f7edf54e
[   17.322914][  T352] RDX: 0000000000000000 RSI: 00007ffebf0a05a0 RDI: 0000000000000003
[   17.322915][  T352] RBP: 00007ffebf0a0500 R08: 0000000000000000 R09: 0000000000000000
[   17.322916][  T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f2a
[   17.322917][  T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebf0a0c60
| [   18.772257][  T382] softirqs last disabled at (11362): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   18.772259][  T382] Preemption disabled at:
| [   18.772260][  T382] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.772268][  T382] Tainted: [W]=WARN
[   18.772269][  T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.772271][  T382] Call Trace:
[   18.772272][  T382]  <TASK>
[   18.772274][  T382]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.772281][  T382]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.772282][  T382]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.772287][  T382]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.772291][  T382]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.772297][  T382]  __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))
[   18.772299][  T382]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.772306][  T382]  ? 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)
[   18.772309][  T382]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.772312][  T382]  put_chars (drivers/char/virtio_console.c:1176)
[   18.772315][  T382]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.772319][  T382]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.772322][  T382]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.772325][  T382]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.772329][  T382]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.772333][  T382]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.772335][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772336][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772341][  T382]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.772342][  T382]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.772347][  T382]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.772351][  T382]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.772355][  T382]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.772359][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772362][  T382]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.772366][  T382]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.772370][  T382]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.772372][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772378][  T382]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.772381][  T382]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.772383][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772384][  T382]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.772388][  T382]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.772390][  T382]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.772393][  T382]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.772397][  T382]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.772399][  T382]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   18.772403][  T382]  _printk (kernel/printk/printk.c:2504)
[   18.772407][  T382]  ? snapshot_read.cold (user.c:?)
[   18.772411][  T382]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.772413][  T382]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.772417][  T382]  ? notifier_call_chain (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/notifier.h:59 kernel/notifier.c:84)
[   18.772420][  T382] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   18.772426][  T382]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   18.772429][  T382]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   18.772433][  T382]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   18.772439][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772441][  T382]  notifier_call_chain (kernel/notifier.c:85)
[   18.772446][  T382]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   18.772451][  T382]  ? netif_change_name (net/core/dev.c:1517)
[   18.772454][  T382]  ? __dev_change_flags (net/core/dev.c:9812)
[   18.772456][  T382]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   18.772458][  T382]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   18.772462][  T382]  ? __kernel_text_address (kernel/extable.c:79)
[   18.772463][  T382]  ? write_profile (profile.c:?)
[   18.772468][  T382]  netif_change_flags (net/core/dev.c:9882)
[   18.772472][  T382]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   18.772476][  T382]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   18.772478][  T382]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   18.772480][  T382]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   18.772482][  T382]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   18.772486][  T382]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.772488][  T382]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.772490][  T382]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.772493][  T382]  ? kasan_save_stack (mm/kasan/common.c:58)
[   18.772496][  T382]  ? kasan_save_stack (mm/kasan/common.c:57)
[   18.772498][  T382]  ? kasan_save_track (mm/kasan/common.c:78)
[   18.772501][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772503][  T382]  ? netlink_bind (net/netlink/af_netlink.c:908 (discriminator 1) net/netlink/af_netlink.c:990 (discriminator 1))
[   18.772506][  T382]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   18.772510][  T382]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.772512][  T382]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.772515][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772517][  T382]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.772519][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772520][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772522][  T382]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   18.772524][  T382]  ? __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)
[   18.772528][  T382]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   18.772531][  T382]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.772535][  T382]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   18.772540][  T382]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   18.772546][  T382]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   18.772555][  T382]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.772557][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772562][  T382]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.772564][  T382]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.772566][  T382]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.772568][  T382]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.772572][  T382]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.772575][  T382]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   18.772578][  T382]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.772580][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772585][  T382]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.772587][  T382]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.772590][  T382]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   18.772592][  T382]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.772596][  T382]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   18.772602][  T382]  ? 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))
[   18.772604][  T382]  ? 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))
[   18.772609][  T382]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.772613][  T382]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   18.772616][  T382]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.772621][  T382]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   18.772625][  T382]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   18.772629][  T382]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.772635][  T382]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   18.772637][  T382]  ? copy_msghdr_from_user (net/socket.c:2650)
[   18.772639][  T382]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   18.772641][  T382]  ? move_addr_to_kernel (net/socket.c:258)
[   18.772648][  T382]  ___sys_sendmsg (net/socket.c:2767)
[   18.772650][  T382]  ? copy_msghdr_from_user (net/socket.c:2619)
[   18.772666][  T382]  __sys_sendmsg (net/socket.c:2799)
[   18.772669][  T382]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   18.772675][  T382]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.772678][  T382]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.772681][  T382]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.772684][  T382]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.772686][  T382] RIP: 0033:0x7fdf4d69a54e
[   18.772690][  T382] 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
[   18.772692][  T382] RSP: 002b:00007ffed8cffe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.772694][  T382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf4d69a54e
[   18.772696][  T382] RDX: 0000000000000000 RSI: 00007ffed8cffef0 RDI: 0000000000000003
[   18.772697][  T382] RBP: 00007ffed8cffe50 R08: 0000000000000000 R09: 0000000000000000
[   18.772697][  T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f2c


Finger prints:
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars