======================================
| [   10.416057][  T205] softirqs last disabled at (228054): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.416059][  T205] Preemption disabled at:
| [   10.416060][  T205] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.416068][  T205] Tainted: [W]=WARN
[   10.416069][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.416071][  T205] Call Trace:
[   10.416073][  T205]  <TASK>
[   10.416074][  T205]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.416080][  T205]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.416082][  T205]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.416086][  T205]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.416091][  T205]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.416095][  T205]  __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))
[   10.416097][  T205]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.416103][  T205]  ? 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)
[   10.416106][  T205]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.416110][  T205]  put_chars (drivers/char/virtio_console.c:1176)
[   10.416112][  T205]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.416115][  T205]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.416121][  T205]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.416124][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416130][  T205]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.416133][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416138][  T205]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.416142][  T205]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.416144][  T205]  ? 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))
[   10.416147][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416149][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.416153][  T205]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.416157][  T205]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.416159][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416164][  T205]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.416167][  T205]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.416169][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416170][  T205]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.416174][  T205]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.416176][  T205]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.416178][  T205]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.416181][  T205]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.416183][  T205]  ? __kernel_text_address (kernel/extable.c:79)
[   10.416186][  T205]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.416189][  T205]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   10.416195][  T205]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.416200][  T205]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.416208][  T205]  dev_printk_emit (drivers/base/core.c:5011)
[   10.416213][  T205]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.416217][  T205]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.416222][  T205]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.416228][  T205]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.416231][  T205]  ? netdev_notice (net/core/dev.c:13194)
[   10.416234][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416237][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.416239][  T205]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.416243][  T205]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.416245][  T205]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.416247][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   10.416251][  T205]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.416254][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416256][  T205]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   10.416262][  T205]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.416264][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416267][  T205]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.416269][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.416271][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.416273][  T205]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.416275][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.416280][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416282][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   10.416283][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   10.416287][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.416289][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.416292][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416293][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.416295][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416296][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416297][  T205]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.416300][  T205]  ? __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)
[   10.416302][  T205]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.416304][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.416306][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.416309][  T205]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.416310][  T205]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.416314][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416317][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.416324][  T205]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.416327][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.416329][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416352][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.416354][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416356][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.416358][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.416360][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416365][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.416367][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416369][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.416371][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.416374][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.416376][  T205]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.416379][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.416381][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416385][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.416387][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416391][  T205]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.416394][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.416397][  T205]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.416403][  T205]  ? 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))
[   10.416405][  T205]  ? 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))
[   10.416410][  T205]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.416414][  T205]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.416417][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.416421][  T205]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.416425][  T205]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.416426][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.416429][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.416434][  T205]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   10.416437][  T205]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   10.416440][  T205]  __sys_sendto (net/socket.c:2281)
[   10.416443][  T205]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.416454][  T205]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.416460][  T205]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.416462][  T205]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.416465][  T205]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.416467][  T205]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.416469][  T205]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.416471][  T205]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.416474][  T205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.416476][  T205] RIP: 0033:0x7f600568054e
[   10.416480][  T205] 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
[   10.416481][  T205] RSP: 002b:00007ffdfe736e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.416484][  T205] RAX: ffffffffffffffda RBX: 0000555f79b1f490 RCX: 00007f600568054e
[   10.416485][  T205] RDX: 0000000000000030 RSI: 0000555f79cc8730 RDI: 0000000000000024
[   10.416486][  T205] RBP: 00007ffdfe736e50 R08: 00007ffdfe736ea0 R09: 0000000000000080
[   10.416487][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555f79cca5e0
[   10.416488][  T205] R13: 00007ffdfe736f84 R14: 0000000000000000 R15: 0000000000000000
| [   11.517706][  T205] softirqs last disabled at (399072): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   11.517709][  T205] Preemption disabled at:
| [   11.517709][  T205] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.517718][  T205] Tainted: [W]=WARN
[   11.517719][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.517720][  T205] Call Trace:
[   11.517721][  T205]  <TASK>
[   11.517723][  T205]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.517729][  T205]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.517731][  T205]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.517736][  T205]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.517740][  T205]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.517744][  T205]  __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))
[   11.517746][  T205]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.517753][  T205]  ? 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)
[   11.517755][  T205]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.517759][  T205]  put_chars (drivers/char/virtio_console.c:1176)
[   11.517762][  T205]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.517763][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.517766][  T205]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.517769][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.517774][  T205]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.517778][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517783][  T205]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.517786][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517791][  T205]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.517795][  T205]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.517797][  T205]  ? 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))
[   11.517800][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517802][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.517806][  T205]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.517810][  T205]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.517812][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517817][  T205]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.517820][  T205]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.517822][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517824][  T205]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   11.517827][  T205]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.517829][  T205]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.517832][  T205]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.517835][  T205]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.517836][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.517839][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   11.517844][  T205]  dev_vprintk_emit (drivers/base/core.c:5000)
[   11.517849][  T205]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   11.517854][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.517856][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517860][  T205]  dev_printk_emit (drivers/base/core.c:5011)
[   11.517862][  T205]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   11.517865][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.517867][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517869][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517871][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.517872][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.517876][  T205]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   11.517882][  T205]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.517885][  T205]  ? netdev_notice (net/core/dev.c:13194)
[   11.517888][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.517891][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.517893][  T205]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.517897][  T205]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.517899][  T205]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   11.517902][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   11.517906][  T205]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   11.517908][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.517911][  T205]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   11.517917][  T205]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.517920][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517923][  T205]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.517924][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.517926][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.517928][  T205]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.517930][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.517934][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517936][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   11.517938][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   11.517941][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.517943][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.517946][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517948][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.517949][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517950][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517952][  T205]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.517955][  T205]  ? __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)
[   11.517957][  T205]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.517959][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.517961][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.517964][  T205]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.517965][  T205]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.517969][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517972][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517980][  T205]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   11.517983][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.517984][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.518007][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.518009][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.518012][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.518014][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.518016][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.518020][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.518022][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.518024][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.518026][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.518030][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.518032][  T205]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.518035][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.518036][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.518041][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.518043][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.518047][  T205]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.518050][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.518053][  T205]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.518059][  T205]  ? 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))
[   11.518062][  T205]  ? 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))
[   11.518066][  T205]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.518070][  T205]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.518074][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.518077][  T205]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.518081][  T205]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.518083][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.518086][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.518091][  T205]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   11.518093][  T205]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   11.518097][  T205]  __sys_sendto (net/socket.c:2281)
[   11.518100][  T205]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   11.518114][  T205]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   11.518116][  T205]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.518120][  T205]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.518122][  T205]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.518125][  T205]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.518127][  T205]  ? irq_exit_rcu (kernel/softirq.c:786)
[   11.518131][  T205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.518133][  T205] RIP: 0033:0x7f600568054e
[   11.518137][  T205] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.518139][  T205] RSP: 002b:00007ffdfe736e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.518141][  T205] RAX: ffffffffffffffda RBX: 0000555f79b1f490 RCX: 00007f600568054e
[   11.518142][  T205] RDX: 0000000000000030 RSI: 0000555f79ccccc0 RDI: 0000000000000024
[   11.518143][  T205] RBP: 00007ffdfe736e50 R08: 00007ffdfe736ea0 R09: 0000000000000080
[   11.518144][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555f79ccfee0
[   11.518145][  T205] R13: 00007ffdfe736f84 R14: 0000000000000000 R15: 0000000000000000
| [   13.432174][  T261] softirqs last disabled at (11138): addrconf_permanent_addr (net/ipv6/addrconf.c:3651)
| [   13.432176][  T261] Preemption disabled at:
| [   13.432176][  T261] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.432185][  T261] Tainted: [W]=WARN
[   13.432186][  T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.432188][  T261] Call Trace:
[   13.432189][  T261]  <TASK>
[   13.432191][  T261]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.432197][  T261]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.432198][  T261]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.432203][  T261]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.432207][  T261]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.432215][  T261]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.432217][  T261]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.432223][  T261]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.432226][  T261]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.432229][  T261]  put_chars (drivers/char/virtio_console.c:1176)
[   13.432232][  T261]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.432234][  T261]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.432237][  T261]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.432240][  T261]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.432244][  T261]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.432248][  T261]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.432250][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432252][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432256][  T261]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.432258][  T261]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.432262][  T261]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.432266][  T261]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.432270][  T261]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.432272][  T261]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.432275][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432277][  T261]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.432281][  T261]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.432285][  T261]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.432287][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432292][  T261]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.432295][  T261]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.432297][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432298][  T261]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   13.432302][  T261]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.432304][  T261]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.432306][  T261]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.432310][  T261]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.432312][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432316][  T261]  _printk (kernel/printk/printk.c:2504)
[   13.432320][  T261]  ? snapshot_read.cold (user.c:?)
[   13.432323][  T261]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.432325][  T261]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.432328][  T261]  ? 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)
[   13.432332][  T261]  vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1))
[   13.432336][  T261]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   13.432342][  T261]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110)
[   13.432348][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432350][  T261]  notifier_call_chain (kernel/notifier.c:85)
[   13.432355][  T261]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   13.432360][  T261]  ? netif_change_name (net/core/dev.c:1517)
[   13.432363][  T261]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   13.432367][  T261]  ? write_profile (profile.c:?)
[   13.432372][  T261]  netif_change_flags (net/core/dev.c:9882)
[   13.432375][  T261]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   13.432379][  T261]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.432381][  T261]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.432382][  T261]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.432384][  T261]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.432388][  T261]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.432389][  T261]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.432391][  T261]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.432394][  T261]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.432396][  T261]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.432397][  T261]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.432398][  T261]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   13.432401][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432403][  T261]  ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320)
[   13.432406][  T261]  ? ___sys_sendmsg (net/socket.c:2758)
[   13.432409][  T261]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.432411][  T261]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.432414][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432415][  T261]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.432417][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432418][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432420][  T261]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.432422][  T261]  ? __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)
[   13.432425][  T261]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.432426][  T261]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.432430][  T261]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.432433][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432435][  T261]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.432440][  T261]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.432446][  T261]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.432448][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432452][  T261]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.432454][  T261]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.432456][  T261]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.432457][  T261]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.432461][  T261]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.432463][  T261]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.432466][  T261]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.432468][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.432472][  T261]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.432474][  T261]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.432477][  T261]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.432480][  T261]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.432483][  T261]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.432489][  T261]  ? 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))
[   13.432491][  T261]  ? 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))
[   13.432496][  T261]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.432500][  T261]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.432502][  T261]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.432506][  T261]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.432510][  T261]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.432514][  T261]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.432515][  T261]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   13.432521][  T261]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   13.432523][  T261]  ____sys_sendmsg (net/socket.c:2713)
[   13.432526][  T261]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.432528][  T261]  ? sock_write_iter (net/socket.c:1269)
[   13.432529][  T261]  ? move_addr_to_kernel (net/socket.c:258)
[   13.432537][  T261]  ___sys_sendmsg (net/socket.c:2767)
[   13.432539][  T261]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.432555][  T261]  __sys_sendmsg (net/socket.c:2799)
[   13.432558][  T261]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.432564][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.432567][  T261]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.432570][  T261]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.432573][  T261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.432575][  T261] RIP: 0033:0x7f04377cf54e
[   13.432579][  T261] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.432580][  T261] RSP: 002b:00007ffc83232bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.432583][  T261] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f04377cf54e
[   13.432585][  T261] RDX: 0000000000000000 RSI: 00007ffc83232ca0 RDI: 0000000000000003
[   13.432585][  T261] RBP: 00007ffc83232c00 R08: 0000000000000000 R09: 0000000000000000
[   13.432586][  T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f6ca
[   13.432587][  T261] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc83233360
| [   14.572241][  T205] softirqs last disabled at (840042): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   14.572243][  T205] Preemption disabled at:
| [   14.572244][  T205] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.572252][  T205] Tainted: [W]=WARN
[   14.572253][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.572255][  T205] Call Trace:
[   14.572257][  T205]  <TASK>
[   14.572258][  T205]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.572264][  T205]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.572266][  T205]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.572270][  T205]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.572275][  T205]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.572279][  T205]  __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))
[   14.572281][  T205]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.572287][  T205]  ? 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)
[   14.572290][  T205]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.572294][  T205]  put_chars (drivers/char/virtio_console.c:1176)
[   14.572296][  T205]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.572297][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.572301][  T205]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.572304][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.572309][  T205]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.572313][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572318][  T205]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.572322][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572326][  T205]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.572330][  T205]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.572332][  T205]  ? 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))
[   14.572335][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572337][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.572341][  T205]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.572345][  T205]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.572347][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572352][  T205]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.572355][  T205]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.572357][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572359][  T205]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   14.572362][  T205]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.572364][  T205]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.572367][  T205]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.572370][  T205]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.572371][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.572373][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   14.572379][  T205]  dev_vprintk_emit (drivers/base/core.c:5000)
[   14.572384][  T205]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   14.572389][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.572391][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572395][  T205]  dev_printk_emit (drivers/base/core.c:5011)
[   14.572397][  T205]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   14.572400][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.572402][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572404][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572406][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.572407][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.572411][  T205]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   14.572417][  T205]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   14.572420][  T205]  ? netdev_notice (net/core/dev.c:13194)
[   14.572423][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572425][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.572428][  T205]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.572431][  T205]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   14.572434][  T205]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   14.572437][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   14.572440][  T205]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   14.572443][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572445][  T205]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   14.572451][  T205]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   14.572454][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572457][  T205]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.572458][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.572460][  T205]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.572462][  T205]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.572464][  T205]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.572468][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572470][  T205]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   14.572472][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   14.572475][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.572477][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   14.572480][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572481][  T205]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.572483][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572484][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572486][  T205]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.572488][  T205]  ? __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)
[   14.572491][  T205]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.572493][  T205]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   14.572495][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.572498][  T205]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.572499][  T205]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.572502][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572506][  T205]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.572513][  T205]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   14.572516][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   14.572517][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572540][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.572542][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572545][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.572547][  T205]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.572549][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572553][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.572555][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572557][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   14.572559][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.572563][  T205]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   14.572565][  T205]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.572568][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.572569][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572574][  T205]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.572576][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572579][  T205]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.572582][  T205]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.572585][  T205]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.572591][  T205]  ? 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))
[   14.572594][  T205]  ? 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))
[   14.572598][  T205]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.572602][  T205]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.572606][  T205]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.572609][  T205]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.572613][  T205]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.572619][  T205]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.572622][  T205]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.572626][  T205]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   14.572629][  T205]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   14.572633][  T205]  __sys_sendto (net/socket.c:2281)
[   14.572636][  T205]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   14.572649][  T205]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   14.572652][  T205]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.572655][  T205]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.572658][  T205]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   14.572661][  T205]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.572663][  T205]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.572665][  T205]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.572667][  T205] RIP: 0033:0x7f600568054e
[   14.572671][  T205] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.572673][  T205] RSP: 002b:00007ffdfe736e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.572676][  T205] RAX: ffffffffffffffda RBX: 0000555f79b1f490 RCX: 00007f600568054e
[   14.572677][  T205] RDX: 0000000000000030 RSI: 0000555f79cc8f80 RDI: 0000000000000024
[   14.572678][  T205] RBP: 00007ffdfe736e50 R08: 00007ffdfe736ea0 R09: 0000000000000080
[   14.572679][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555f79ce0e70


Finger prints:
addrconf_permanent_addr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars