======================================
| [   11.104956][  T199] softirqs last disabled at (41984): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   11.104958][  T199] Preemption disabled at:
| [   11.104959][  T199] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.104968][  T199] Tainted: [W]=WARN
[   11.104969][  T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.104970][  T199] Call Trace:
[   11.104972][  T199]  <TASK>
[   11.104973][  T199]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.104980][  T199]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.104981][  T199]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.104985][  T199]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.104990][  T199]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.104995][  T199]  __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))
[   11.104997][  T199]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.105003][  T199]  ? 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)
[   11.105006][  T199]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.105010][  T199]  put_chars (drivers/char/virtio_console.c:1176)
[   11.105012][  T199]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.105015][  T199]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.105020][  T199]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.105025][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105030][  T199]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.105033][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105039][  T199]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.105042][  T199]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.105044][  T199]  ? 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))
[   11.105047][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105049][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.105053][  T199]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.105058][  T199]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.105059][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105065][  T199]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.105068][  T199]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.105070][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105071][  T199]  ? 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)
[   11.105075][  T199]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.105077][  T199]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.105080][  T199]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.105083][  T199]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.105084][  T199]  ? __kernel_text_address (kernel/extable.c:79)
[   11.105087][  T199]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   11.105090][  T199]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   11.105095][  T199]  dev_vprintk_emit (drivers/base/core.c:5000)
[   11.105100][  T199]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   11.105109][  T199]  dev_printk_emit (drivers/base/core.c:5011)
[   11.105111][  T199]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   11.105115][  T199]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.105120][  T199]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   11.105127][  T199]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.105129][  T199]  ? netdev_notice (net/core/dev.c:13194)
[   11.105132][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105135][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.105138][  T199]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.105141][  T199]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.105144][  T199]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   11.105146][  T199]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   11.105150][  T199]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   11.105153][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105155][  T199]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   11.105161][  T199]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.105164][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105167][  T199]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.105168][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.105170][  T199]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.105172][  T199]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.105175][  T199]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.105179][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105181][  T199]  ? lock_pin_lock (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:6004 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   11.105183][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:433 kernel/locking/lockdep.c:5242)
[   11.105187][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.105188][  T199]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.105191][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105193][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.105194][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105196][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105197][  T199]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.105200][  T199]  ? __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)
[   11.105203][  T199]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.105205][  T199]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.105207][  T199]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.105211][  T199]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.105212][  T199]  ? lockdep_hardirqs_off (kernel/locking/lockdep.c:4527)
[   11.105217][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.105224][  T199]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   11.105227][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.105229][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105252][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.105254][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105257][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.105259][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.105261][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105265][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.105267][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105269][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.105271][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.105275][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.105277][  T199]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.105280][  T199]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.105281][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105286][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.105288][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105292][  T199]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.105295][  T199]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.105298][  T199]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.105304][  T199]  ? 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))
[   11.105306][  T199]  ? 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))
[   11.105311][  T199]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.105315][  T199]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.105319][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.105322][  T199]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.105326][  T199]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.105328][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.105331][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.105336][  T199]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   11.105339][  T199]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   11.105342][  T199]  __sys_sendto (net/socket.c:2281)
[   11.105345][  T199]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   11.105362][  T199]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   11.105367][  T199]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   11.105369][  T199]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.105371][  T199]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.105373][  T199]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.105376][  T199]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.105377][  T199]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.105380][  T199]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.105382][  T199] RIP: 0033:0x7f682439954e
[   11.105386][  T199] 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
[   11.105388][  T199] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.105390][  T199] RAX: ffffffffffffffda RBX: 00005639f710c7e0 RCX: 00007f682439954e
[   11.105392][  T199] RDX: 0000000000000030 RSI: 00005639f6f8f770 RDI: 0000000000000016
[   11.105393][  T199] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   11.105393][  T199] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7101770
[   11.105394][  T199] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   13.363669][  T199] softirqs last disabled at (120998): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   13.363672][  T199] Preemption disabled at:
| [   13.363672][  T199] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.363681][  T199] Tainted: [W]=WARN
[   13.363682][  T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.363684][  T199] Call Trace:
[   13.363685][  T199]  <TASK>
[   13.363687][  T199]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.363693][  T199]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.363695][  T199]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.363699][  T199]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.363704][  T199]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.363708][  T199]  __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))
[   13.363710][  T199]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.363717][  T199]  ? 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)
[   13.363720][  T199]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.363723][  T199]  put_chars (drivers/char/virtio_console.c:1176)
[   13.363726][  T199]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.363727][  T199]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.363730][  T199]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.363733][  T199]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.363738][  T199]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.363742][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363747][  T199]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.363750][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363755][  T199]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.363759][  T199]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.363761][  T199]  ? 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))
[   13.363764][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363766][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363770][  T199]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.363774][  T199]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.363776][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363781][  T199]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.363784][  T199]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.363786][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363787][  T199]  ? 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)
[   13.363793][  T199]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.363796][  T199]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.363802][  T199]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.363805][  T199]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.363806][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363808][  T199]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   13.363814][  T199]  dev_vprintk_emit (drivers/base/core.c:5000)
[   13.363819][  T199]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   13.363824][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363827][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363830][  T199]  dev_printk_emit (drivers/base/core.c:5011)
[   13.363833][  T199]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   13.363835][  T199]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.363838][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363839][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363841][  T199]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.363843][  T199]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.363846][  T199]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   13.363853][  T199]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.363856][  T199]  ? netdev_notice (net/core/dev.c:13194)
[   13.363859][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363861][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363864][  T199]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.363868][  T199]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   13.363870][  T199]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   13.363873][  T199]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   13.363876][  T199]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   13.363879][  T199]  ? partition_sched_domains_locked (kernel/sched/topology.c:3421 (discriminator 2))
[   13.363883][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363884][  T199]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   13.363890][  T199]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   13.363893][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363896][  T199]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.363897][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363899][  T199]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.363901][  T199]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.363903][  T199]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.363906][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363908][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363910][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363915][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363917][  T199]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   13.363919][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363921][  T199]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363922][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363924][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363925][  T199]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.363928][  T199]  ? __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)
[   13.363931][  T199]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.363933][  T199]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   13.363935][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363937][  T199]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.363939][  T199]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.363944][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363949][  T199]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363956][  T199]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   13.363960][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   13.363961][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363984][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363985][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363988][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363990][  T199]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363992][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363997][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363999][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.364001][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   13.364003][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.364006][  T199]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   13.364008][  T199]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.364012][  T199]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.364013][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.364018][  T199]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.364019][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.364023][  T199]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.364026][  T199]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.364029][  T199]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.364036][  T199]  ? 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))
[   13.364038][  T199]  ? 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))
[   13.364042][  T199]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.364046][  T199]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.364050][  T199]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.364053][  T199]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.364057][  T199]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.364059][  T199]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.364062][  T199]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.364067][  T199]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   13.364069][  T199]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   13.364073][  T199]  __sys_sendto (net/socket.c:2281)
[   13.364076][  T199]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   13.364090][  T199]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   13.364096][  T199]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   13.364098][  T199]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.364102][  T199]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.364104][  T199]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   13.364106][  T199]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.364108][  T199]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.364111][  T199]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.364113][  T199] RIP: 0033:0x7f682439954e
[   13.364117][  T199] 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
[   13.364118][  T199] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   13.364121][  T199] RAX: ffffffffffffffda RBX: 00005639f710c7e0 RCX: 00007f682439954e
[   13.364122][  T199] RDX: 0000000000000030 RSI: 00005639f6f913d0 RDI: 0000000000000016
[   13.364123][  T199] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   13.364124][  T199] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7100f40
[   13.364125][  T199] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   16.009433][    C0]
| [   16.009434][    C0]
| [   16.009434][    C0] stack backtrace:
| [   16.009440][    C0] Tainted: [W]=WARN
[   16.009441][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.009443][    C0] Call Trace:
[   16.009444][    C0]  <IRQ>
[   16.009445][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.009449][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   16.009452][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   16.009454][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   16.009457][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   16.009459][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   16.009461][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   16.009463][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.009465][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.009467][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009469][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.009471][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.009473][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.009475][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   16.009477][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.009479][    C0]  ? 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))
[   16.009481][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009482][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.009484][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.009487][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.009489][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.009491][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.009493][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.009495][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009496][    C0]  ? 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)
[   16.009498][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.009500][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.009501][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.009503][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.009505][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   16.009507][    C0]  _printk (kernel/printk/printk.c:2504)
[   16.009508][    C0]  ? snapshot_read.cold (user.c:?)
[   16.009510][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   16.009512][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009515][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   16.009516][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009518][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009519][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   16.009522][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   16.009523][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   16.009527][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.009529][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009531][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009533][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   16.009535][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009537][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   16.009539][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.009542][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.009545][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   16.009547][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   16.009549][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.009552][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009553][    C0]  handle_softirqs (kernel/softirq.c:645)
[   16.009555][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009557][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.009559][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   16.009561][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   16.009562][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   16.009564][    C0]  </IRQ>
[   16.009564][    C0]  <TASK>
[   16.009565][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   16.009567][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   16.009568][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   16.009571][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   16.009573][    C0] RSP: 0018:ffffffff91407cf8 EFLAGS: 00000296
[   16.009575][    C0] RAX: 00000000000b0d05 RBX: ffffffff91430600 RCX: ffffffff8db06247
[   16.009576][    C0] RDX: ffffffff91430600 RSI: ffffffff90d11011 RDI: ffffffff906949e0
[   16.009577][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   16.009578][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2280fa2
[   16.009578][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   16.009580][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.009582][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.009584][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   16.009585][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   16.009587][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.009589][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   16.009590][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   16.009593][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009595][    C0]  do_idle (kernel/sched/idle.c:355)
[   16.009596][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   16.009598][    C0]  rest_init (init/main.c:727)
[   16.009599][    C0]  ? __cpuidle_text_end (??:?)
[   16.009602][    C0]  ? rest_init (init/main.c:727)
[   16.009604][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   16.009607][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   16.009609][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   16.009611][    C0]  start_kernel (init/main.c:1185)
[   16.009613][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   16.009615][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   16.009616][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   16.009635][    C0] softirqs last disabled at (724231): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   16.009637][    C0] Preemption disabled at:
| [   16.009637][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   16.009643][    C0] Tainted: [W]=WARN
[   16.009643][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.009644][    C0] Call Trace:
[   16.009644][    C0]  <IRQ>
[   16.009645][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.009647][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   16.009649][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.009652][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.009655][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009657][    C0]  __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))
[   16.009658][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.009660][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.009662][    C0]  ? 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)
[   16.009664][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.009666][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   16.009668][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.009670][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   16.009672][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.009675][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.009677][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009678][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009680][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.009682][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.009684][    C0]  ? 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))
[   16.009686][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009687][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.009689][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.009692][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.009693][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.009696][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.009698][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.009700][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009701][    C0]  ? 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)
[   16.009703][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.009704][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.009706][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.009707][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.009709][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   16.009711][    C0]  _printk (kernel/printk/printk.c:2504)
[   16.009712][    C0]  ? snapshot_read.cold (user.c:?)
[   16.009714][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   16.009716][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009719][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   16.009720][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009722][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009723][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   16.009725][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   16.009727][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   16.009729][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.009730][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009732][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009734][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   16.009736][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   16.009738][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   16.009740][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.009743][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.009745][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   16.009747][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   16.009749][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.009750][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009751][    C0]  handle_softirqs (kernel/softirq.c:645)
[   16.009753][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.009755][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.009757][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   16.009759][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   16.009760][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   16.009762][    C0]  </IRQ>
[   16.009762][    C0]  <TASK>
[   16.009763][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   16.009765][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   16.009766][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   16.009768][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   16.009769][    C0] RSP: 0018:ffffffff91407cf8 EFLAGS: 00000296
[   16.009770][    C0] RAX: 00000000000b0d05 RBX: ffffffff91430600 RCX: ffffffff8db06247
[   16.009771][    C0] RDX: ffffffff91430600 RSI: ffffffff90d11011 RDI: ffffffff906949e0
[   16.009772][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   16.009772][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2280fa2
[   16.009773][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   16.009774][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.009777][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.009778][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   16.009780][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   16.009781][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   16.009783][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   16.009785][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   16.009786][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.009788][    C0]  do_idle (kernel/sched/idle.c:355)
[   16.009789][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   16.009791][    C0]  rest_init (init/main.c:727)
[   16.009793][    C0]  ? __cpuidle_text_end (??:?)
[   16.009799][    C0]  ? rest_init (init/main.c:727)
[   16.009800][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   16.009802][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   16.009804][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   16.009805][    C0]  start_kernel (init/main.c:1185)
[   16.009807][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   16.009809][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   16.009811][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.882512][  T449] softirqs last disabled at (0): 0x0
| [   18.882514][  T449] Preemption disabled at:
| [   18.882514][  T449] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.882524][  T449] Tainted: [W]=WARN
[   18.882525][  T449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.882527][  T449] Call Trace:
[   18.882528][  T449]  <TASK>
[   18.882529][  T449]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.882535][  T449]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.882536][  T449]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.882540][  T449]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.882543][  T449]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   18.882545][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882548][  T449]  __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))
[   18.882551][  T449]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.882553][  T449]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.882558][  T449]  ? 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)
[   18.882560][  T449]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.882562][  T449]  put_chars (drivers/char/virtio_console.c:1176)
[   18.882564][  T449]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   18.882565][  T449]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.882567][  T449]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   18.882570][  T449]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.882574][  T449]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.882576][  T449]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   18.882578][  T449]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   18.882581][  T449]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.882583][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882584][  T449]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.882586][  T449]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.882589][  T449]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.882591][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882592][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882593][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882594][  T449]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.882595][  T449]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   18.882597][  T449]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.882599][  T449]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.882602][  T449]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.882604][  T449]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.882605][  T449]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.882607][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882608][  T449]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.882609][  T449]  ? 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)
[   18.882611][  T449]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   18.882612][  T449]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.882614][  T449]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.882615][  T449]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.882617][  T449]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.882618][  T449]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.882620][  T449]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   18.882624][  T449]  dev_vprintk_emit (drivers/base/core.c:5000)
[   18.882628][  T449]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   18.882631][  T449]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   18.882633][  T449]  ? __kernel_text_address (kernel/extable.c:79)
[   18.882634][  T449]  ? write_profile (profile.c:?)
[   18.882637][  T449]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   18.882639][  T449]  dev_printk_emit (drivers/base/core.c:5011)
[   18.882641][  T449]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   18.882643][  T449]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   18.882645][  T449]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.882647][  T449]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   18.882651][  T449]  netdev_err (net/core/dev.c:13192 (discriminator 3))
[   18.882653][  T449]  ? netdev_crit (net/core/dev.c:13191)
[   18.882655][  T449]  ? __nla_validate_parse (lib/nlattr.c:635)
[   18.882659][  T449]  __netdev_update_features.cold (net/core/dev.c:11093)
[   18.882662][  T449]  ? dev_get_min_mp_channel_count (./include/net/netdev_lock.h:30 (discriminator 1))
[   18.882664][  T449]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.882667][  T449]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   18.882669][  T449]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   18.882672][  T449]  ? __pm_runtime_resume (./include/linux/spinlock.h:425 (discriminator 3) drivers/base/power/runtime.c:1198 (discriminator 3))
[   18.882676][  T449]  ethnl_set_features (net/ethtool/features.c:263)
[   18.882679][  T449]  ? nla_get_range_signed (lib/nlattr.c:270)
[   18.882681][  T449]  ? features_send_reply (./include/net/net_namespace.h:422 (discriminator 7))
[   18.882682][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882683][  T449]  ? trace_kmalloc (./include/trace/events/kmem.h:57 (discriminator 22))
[   18.882686][  T449]  ? __nla_validate_parse (lib/nlattr.c:635)
[   18.882688][  T449]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   18.882692][  T449]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   18.882694][  T449]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   18.882696][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882698][  T449]  ? security_capable (security/security.c:660 (discriminator 11))
[   18.882701][  T449]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   18.882703][  T449]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   18.882705][  T449]  ? features_send_reply (./include/net/net_namespace.h:422 (discriminator 7))
[   18.882706][  T449]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   18.882708][  T449]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   18.882710][  T449]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   18.882712][  T449]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   18.882714][  T449]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   18.882716][  T449]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   18.882719][  T449]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.882720][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882721][  T449]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.882723][  T449]  genl_rcv (net/netlink/genetlink.c:1218)
[   18.882725][  T449]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.882727][  T449]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   18.882730][  T449]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   18.882732][  T449]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   18.882734][  T449]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.882735][  T449]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.882737][  T449]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   18.882739][  T449]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   18.882743][  T449]  __sys_sendto (net/socket.c:2281)
[   18.882745][  T449]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   18.882749][  T449]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   18.882751][  T449]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.882752][  T449]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   18.882754][  T449]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   18.882755][  T449]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.882757][  T449]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.882759][  T449]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.882761][  T449] RIP: 0033:0x7fe19877f54e
[   18.882763][  T449] 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
[   18.882765][  T449] RSP: 002b:00007fff7a5a6e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   18.882768][  T449] RAX: ffffffffffffffda RBX: 0000000013f97010 RCX: 00007fe19877f54e
[   18.882769][  T449] RDX: 0000000000000050 RSI: 0000000013f97120 RDI: 0000000000000003
[   18.882770][  T449] RBP: 00007fff7a5a6e80 R08: 00007fe19890c980 R09: 000000000000000c
[   18.882771][  T449] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000013f970b0
[   18.882772][  T449] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
| [   20.848416][  T461] softirqs last disabled at (0): 0x0
| [   20.848418][  T461] Preemption disabled at:
| [   20.848419][  T461] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.848431][  T461] Tainted: [W]=WARN
[   20.848433][  T461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.848435][  T461] Call Trace:
[   20.848437][  T461]  <TASK>
[   20.848438][  T461]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.848444][  T461]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.848445][  T461]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.848449][  T461]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   20.848451][  T461]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.848454][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848456][  T461]  __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))
[   20.848459][  T461]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.848462][  T461]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.848467][  T461]  ? 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)
[   20.848469][  T461]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.848471][  T461]  put_chars (drivers/char/virtio_console.c:1176)
[   20.848473][  T461]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.848475][  T461]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   20.848477][  T461]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.848482][  T461]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.848484][  T461]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   20.848487][  T461]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.848488][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848489][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848491][  T461]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.848494][  T461]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.848496][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848497][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848498][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848499][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848501][  T461]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   20.848503][  T461]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.848506][  T461]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.848508][  T461]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.848510][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848512][  T461]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.848513][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848514][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848516][  T461]  ? 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)
[   20.848517][  T461]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   20.848519][  T461]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.848521][  T461]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.848522][  T461]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.848524][  T461]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.848525][  T461]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   20.848527][  T461]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[   20.848531][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848532][  T461]  dev_vprintk_emit (drivers/base/core.c:5000)
[   20.848537][  T461]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   20.848539][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848540][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848541][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848543][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848544][  T461]  dev_printk_emit (drivers/base/core.c:5011)
[   20.848546][  T461]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   20.848548][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848550][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848551][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848552][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848554][  T461]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   20.848558][  T461]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   20.848560][  T461]  ? netdev_notice (net/core/dev.c:13194)
[   20.848562][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848563][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848564][  T461]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   20.848566][  T461]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.848567][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848568][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848569][  T461]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.848572][  T461]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   20.848574][  T461]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   20.848575][  T461]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   20.848578][  T461]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   20.848580][  T461]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   20.848584][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848585][  T461]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   20.848589][  T461]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   20.848591][  T461]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   20.848593][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848594][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848595][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848597][  T461]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   20.848600][  T461]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   20.848602][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848603][  T461]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   20.848607][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848609][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848610][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848611][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848612][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848614][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848615][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848617][  T461]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   20.848619][  T461]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.848621][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848622][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848624][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848624][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848626][  T461]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   20.848627][  T461]  ? __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)
[   20.848629][  T461]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   20.848630][  T461]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   20.848631][  T461]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   20.848632][  T461]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   20.848634][  T461]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   20.848635][  T461]  ? nla_get_range_signed (lib/nlattr.c:270)
[   20.848639][  T461]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   20.848642][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848643][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848645][  T461]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   20.848646][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848648][  T461]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   20.848649][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848655][  T461]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   20.848657][  T461]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.848658][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848659][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848660][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848662][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848663][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848664][  T461]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   20.848666][  T461]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   20.848667][  T461]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   20.848668][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848669][  T461]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   20.848673][  T461]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   20.848674][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848675][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848676][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848677][  T461]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   20.848679][  T461]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   20.848680][  T461]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   20.848682][  T461]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   20.848684][  T461]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   20.848687][  T461]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   20.848690][  T461]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   20.848691][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848693][  T461]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   20.848694][  T461]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   20.848697][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848698][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848700][  T461]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   20.848702][  T461]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   20.848704][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848705][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848706][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848707][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848709][  T461]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   20.848712][  T461]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   20.848713][  T461]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.848715][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848716][  T461]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   20.848719][  T461]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   20.848722][  T461]  __sys_sendto (net/socket.c:2281)
[   20.848725][  T461]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   20.848730][  T461]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.848732][  T461]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   20.848735][  T461]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   20.848737][  T461]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.848738][  T461]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   20.848740][  T461]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   20.848741][  T461]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.848743][  T461]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.848745][  T461]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.848747][  T461] RIP: 0033:0x7f682439954e
[   20.848748][  T461] 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
[   20.848750][  T461] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   20.848754][  T461] RAX: ffffffffffffffda RBX: 00005639f71048d0 RCX: 00007f682439954e
[   20.848755][  T461] RDX: 0000000000000030 RSI: 00005639f6f95540 RDI: 0000000000000014
[   20.848756][  T461] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   20.848756][  T461] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7115480
[   20.848757][  T461] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   24.750146][  T674] softirqs last disabled at (0): 0x0
| [   24.750147][  T674] Preemption disabled at:
| [   24.750148][  T674] vprintk_emit (kernel/printk/printk.c:2471)
| [   24.750158][  T674] Tainted: [W]=WARN
[   24.750159][  T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.750160][  T674] Call Trace:
[   24.750162][  T674]  <TASK>
[   24.750163][  T674]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.750169][  T674]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   24.750170][  T674]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.750174][  T674]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   24.750176][  T674]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.750179][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750182][  T674]  __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))
[   24.750184][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.750188][  T674]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.750193][  T674]  ? 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)
[   24.750194][  T674]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.750197][  T674]  put_chars (drivers/char/virtio_console.c:1176)
[   24.750199][  T674]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.750201][  T674]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   24.750203][  T674]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.750208][  T674]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.750209][  T674]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   24.750213][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.750214][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750215][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750217][  T674]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.750220][  T674]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.750222][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750223][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750224][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750225][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750227][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   24.750229][  T674]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.750231][  T674]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.750234][  T674]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.750236][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750238][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.750239][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750240][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750242][  T674]  ? 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)
[   24.750243][  T674]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   24.750245][  T674]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.750247][  T674]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.750248][  T674]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.750250][  T674]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.750254][  T674]  dev_vprintk_emit (drivers/base/core.c:5000)
[   24.750258][  T674]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   24.750260][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750261][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750262][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750264][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750265][  T674]  dev_printk_emit (drivers/base/core.c:5011)
[   24.750267][  T674]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   24.750269][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750271][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750272][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750273][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750275][  T674]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   24.750280][  T674]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.750282][  T674]  ? netdev_notice (net/core/dev.c:13194)
[   24.750284][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750285][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750286][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   24.750288][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.750289][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750290][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750291][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.750294][  T674]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   24.750296][  T674]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   24.750297][  T674]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   24.750300][  T674]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   24.750303][  T674]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   24.750306][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750308][  T674]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   24.750311][  T674]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   24.750314][  T674]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.750315][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750317][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750318][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750319][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   24.750322][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   24.750323][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750324][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   24.750326][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750328][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750329][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750330][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750331][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750333][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750334][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750336][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   24.750338][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.750340][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750341][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750343][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750344][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750345][  T674]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.750346][  T674]  ? __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)
[   24.750348][  T674]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.750349][  T674]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   24.750351][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   24.750352][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   24.750353][  T674]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.750354][  T674]  ? nla_get_range_signed (lib/nlattr.c:270)
[   24.750358][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   24.750360][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750362][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750364][  T674]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   24.750365][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750367][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   24.750368][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750374][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   24.750376][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.750377][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750378][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750379][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750381][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750390][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750392][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   24.750393][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   24.750394][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   24.750395][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750397][  T674]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   24.750400][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   24.750401][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750402][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750404][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750405][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   24.750406][  T674]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.750409][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.750410][  T674]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   24.750413][  T674]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   24.750415][  T674]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.750419][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.750420][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750421][  T674]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.750423][  T674]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   24.750426][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750427][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750429][  T674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.750431][  T674]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.750433][  T674]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   24.750436][  T674]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.750438][  T674]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.750440][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.750442][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750443][  T674]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   24.750446][  T674]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   24.750449][  T674]  __sys_sendto (net/socket.c:2281)
[   24.750451][  T674]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   24.750455][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.750456][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.750458][  T674]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   24.750460][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.750462][  T674]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   24.750463][  T674]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   24.750465][  T674]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.750467][  T674]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.750469][  T674]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.750470][  T674] RIP: 0033:0x7f682439954e
[   24.750472][  T674] 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
[   24.750474][  T674] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   24.750477][  T674] RAX: ffffffffffffffda RBX: 00005639f70e8950 RCX: 00007f682439954e
[   24.750479][  T674] RDX: 0000000000000030 RSI: 00005639f6f80090 RDI: 0000000000000014
[   24.750480][  T674] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   24.750481][  T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f70f1460
[   24.750482][  T674] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   27.144689][  T674] softirqs last disabled at (0): 0x0
| [   27.144691][  T674] Preemption disabled at:
| [   27.144691][  T674] vprintk_emit (kernel/printk/printk.c:2471)
| [   27.144701][  T674] Tainted: [W]=WARN
[   27.144702][  T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.144704][  T674] Call Trace:
[   27.144705][  T674]  <TASK>
[   27.144706][  T674]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.144712][  T674]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   27.144713][  T674]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.144717][  T674]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.144719][  T674]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.144722][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144724][  T674]  __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))
[   27.144727][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.144730][  T674]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.144735][  T674]  ? 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)
[   27.144737][  T674]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.144739][  T674]  put_chars (drivers/char/virtio_console.c:1176)
[   27.144741][  T674]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.144742][  T674]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   27.144745][  T674]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.144749][  T674]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.144751][  T674]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   27.144754][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.144755][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144757][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144758][  T674]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.144761][  T674]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.144763][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144764][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144765][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144765][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144768][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.144769][  T674]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.144772][  T674]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.144774][  T674]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.144776][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144778][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.144780][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144780][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144782][  T674]  ? 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)
[   27.144783][  T674]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   27.144785][  T674]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.144787][  T674]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.144788][  T674]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.144790][  T674]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.144791][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144792][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144793][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144799][  T674]  dev_vprintk_emit (drivers/base/core.c:5000)
[   27.144804][  T674]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   27.144806][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144807][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144808][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144810][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144811][  T674]  dev_printk_emit (drivers/base/core.c:5011)
[   27.144813][  T674]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   27.144815][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144816][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144817][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144819][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144820][  T674]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   27.144824][  T674]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   27.144827][  T674]  ? netdev_notice (net/core/dev.c:13194)
[   27.144828][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144829][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144830][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   27.144832][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.144834][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144835][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144836][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.144838][  T674]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   27.144840][  T674]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   27.144841][  T674]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   27.144844][  T674]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   27.144846][  T674]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   27.144850][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144852][  T674]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   27.144855][  T674]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   27.144858][  T674]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   27.144859][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144860][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144861][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144863][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.144865][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   27.144866][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144867][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   27.144870][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144871][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144872][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144874][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144875][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144876][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144877][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144879][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   27.144881][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.144883][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144884][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144885][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144886][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144887][  T674]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   27.144888][  T674]  ? __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)
[   27.144890][  T674]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   27.144891][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144892][  T674]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   27.144893][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144894][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144896][  T674]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   27.144897][  T674]  ? nla_get_range_signed (lib/nlattr.c:270)
[   27.144900][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.144901][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144902][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144905][  T674]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   27.144906][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144907][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   27.144909][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144914][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   27.144916][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.144917][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144918][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144919][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144920][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144921][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144923][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   27.144924][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   27.144925][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   27.144927][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144928][  T674]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   27.144931][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   27.144933][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144934][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144936][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144937][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   27.144938][  T674]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   27.144940][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   27.144941][  T674]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   27.144944][  T674]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   27.144946][  T674]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   27.144949][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   27.144951][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144952][  T674]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   27.144954][  T674]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   27.144956][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144958][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144959][  T674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   27.144961][  T674]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   27.144963][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144964][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144965][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144966][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144968][  T674]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   27.144970][  T674]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   27.144972][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.144974][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144975][  T674]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   27.144978][  T674]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   27.144981][  T674]  __sys_sendto (net/socket.c:2281)
[   27.144983][  T674]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   27.144987][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.144988][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.144990][  T674]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   27.144991][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.144993][  T674]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   27.144994][  T674]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   27.144995][  T674]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   27.144998][  T674]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   27.145000][  T674]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.145001][  T674] RIP: 0033:0x7f682439954e
[   27.145003][  T674] 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
[   27.145004][  T674] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   27.145008][  T674] RAX: ffffffffffffffda RBX: 00005639f70e8950 RCX: 00007f682439954e
[   27.145009][  T674] RDX: 0000000000000030 RSI: 00005639f70cada0 RDI: 0000000000000014
[   27.145010][  T674] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   27.145011][  T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7105c00
[   27.145012][  T674] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   28.900488][  T674] softirqs last disabled at (0): 0x0
| [   28.900490][  T674] Preemption disabled at:
| [   28.900491][  T674] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.900500][  T674] Tainted: [W]=WARN
[   28.900501][  T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.900503][  T674] Call Trace:
[   28.900504][  T674]  <TASK>
[   28.900505][  T674]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.900511][  T674]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.900512][  T674]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.900516][  T674]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   28.900518][  T674]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.900521][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900524][  T674]  __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))
[   28.900527][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.900530][  T674]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.900535][  T674]  ? 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)
[   28.900536][  T674]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.900539][  T674]  put_chars (drivers/char/virtio_console.c:1176)
[   28.900540][  T674]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.900542][  T674]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.900545][  T674]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.900549][  T674]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.900551][  T674]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   28.900554][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.900556][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900557][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900559][  T674]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.900561][  T674]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.900564][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900565][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900566][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900567][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900569][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.900571][  T674]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.900573][  T674]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.900576][  T674]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.900578][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900579][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.900581][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900582][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900583][  T674]  ? 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)
[   28.900585][  T674]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   28.900586][  T674]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.900588][  T674]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.900589][  T674]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.900591][  T674]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.900592][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.900594][  T674]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[   28.900597][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900600][  T674]  dev_vprintk_emit (drivers/base/core.c:5000)
[   28.900604][  T674]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   28.900606][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900607][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900608][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900610][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900611][  T674]  dev_printk_emit (drivers/base/core.c:5011)
[   28.900613][  T674]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   28.900615][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900617][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900618][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900619][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900621][  T674]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   28.900625][  T674]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   28.900627][  T674]  ? netdev_notice (net/core/dev.c:13194)
[   28.900629][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900629][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900631][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   28.900632][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.900634][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900635][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900636][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.900639][  T674]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.900640][  T674]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   28.900641][  T674]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   28.900644][  T674]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   28.900647][  T674]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   28.900650][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900652][  T674]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   28.900655][  T674]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   28.900657][  T674]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   28.900659][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900660][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900661][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900663][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   28.900665][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   28.900667][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900668][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   28.900670][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900671][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900672][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900674][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900675][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900676][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900677][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900679][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   28.900681][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.900683][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900684][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900686][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900687][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900688][  T674]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   28.900689][  T674]  ? __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)
[   28.900691][  T674]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   28.900692][  T674]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   28.900693][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   28.900694][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   28.900696][  T674]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   28.900697][  T674]  ? nla_get_range_signed (lib/nlattr.c:270)
[   28.900700][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   28.900703][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900704][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900706][  T674]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   28.900708][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900709][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   28.900711][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900716][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   28.900718][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.900719][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900720][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900721][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900722][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900724][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900725][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   28.900726][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   28.900728][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   28.900729][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900730][  T674]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.900733][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   28.900734][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900735][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900737][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900738][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   28.900739][  T674]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   28.900741][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   28.900743][  T674]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.900745][  T674]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.900748][  T674]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   28.900751][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   28.900752][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900754][  T674]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   28.900756][  T674]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   28.900758][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900760][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.900762][  T674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.900764][  T674]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   28.900766][  T674]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   28.900768][  T674]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   28.900770][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.900772][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.900773][  T674]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   28.900776][  T674]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   28.900779][  T674]  __sys_sendto (net/socket.c:2281)
[   28.900781][  T674]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   28.900786][  T674]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   28.900788][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.900789][  T674]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   28.900791][  T674]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.900792][  T674]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.900794][  T674]  ? irq_exit_rcu (kernel/softirq.c:786)
[   28.900799][  T674]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.900801][  T674] RIP: 0033:0x7f682439954e
[   28.900803][  T674] 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
[   28.900804][  T674] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   28.900808][  T674] RAX: ffffffffffffffda RBX: 00005639f70e8950 RCX: 00007f682439954e
[   28.900809][  T674] RDX: 0000000000000030 RSI: 00005639f6f7fd90 RDI: 0000000000000014
[   28.900810][  T674] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   28.900811][  T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7105c00
[   28.900812][  T674] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   30.577727][  T674] softirqs last disabled at (0): 0x0
| [   30.577728][  T674] Preemption disabled at:
| [   30.577729][  T674] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.577739][  T674] Tainted: [W]=WARN
[   30.577740][  T674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.577741][  T674] Call Trace:
[   30.577743][  T674]  <TASK>
[   30.577744][  T674]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.577750][  T674]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.577752][  T674]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.577756][  T674]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   30.577759][  T674]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.577763][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577765][  T674]  __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))
[   30.577769][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.577772][  T674]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.577777][  T674]  ? 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)
[   30.577778][  T674]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.577781][  T674]  put_chars (drivers/char/virtio_console.c:1176)
[   30.577782][  T674]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.577784][  T674]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.577787][  T674]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.577791][  T674]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.577793][  T674]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   30.577799][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.577801][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577802][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577803][  T674]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.577806][  T674]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.577808][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577809][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577810][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577811][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577813][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.577815][  T674]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.577818][  T674]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.577820][  T674]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.577822][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577824][  T674]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.577825][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577826][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577828][  T674]  ? 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)
[   30.577829][  T674]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   30.577831][  T674]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.577833][  T674]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.577834][  T674]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.577836][  T674]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.577837][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   30.577838][  T674]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[   30.577842][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577844][  T674]  dev_vprintk_emit (drivers/base/core.c:5000)
[   30.577848][  T674]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   30.577850][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577851][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577852][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577854][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577855][  T674]  dev_printk_emit (drivers/base/core.c:5011)
[   30.577857][  T674]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   30.577859][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577860][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577861][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577863][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577864][  T674]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   30.577868][  T674]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   30.577870][  T674]  ? netdev_notice (net/core/dev.c:13194)
[   30.577872][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577873][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577874][  T674]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   30.577876][  T674]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.577877][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577878][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577879][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.577882][  T674]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   30.577883][  T674]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   30.577885][  T674]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   30.577888][  T674]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   30.577890][  T674]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   30.577893][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577895][  T674]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   30.577899][  T674]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   30.577901][  T674]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   30.577902][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577904][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577905][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577906][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   30.577909][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   30.577910][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577911][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   30.577915][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577917][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577919][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577920][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577921][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577923][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577924][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577926][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   30.577928][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.577929][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577930][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577932][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577933][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577934][  T674]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   30.577935][  T674]  ? __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)
[   30.577937][  T674]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   30.577938][  T674]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   30.577940][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   30.577941][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   30.577942][  T674]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   30.577943][  T674]  ? nla_get_range_signed (lib/nlattr.c:270)
[   30.577947][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   30.577950][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577951][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577953][  T674]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   30.577954][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577956][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   30.577957][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577963][  T674]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   30.577964][  T674]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.577966][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577967][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577968][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577969][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577970][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.577972][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   30.577973][  T674]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   30.577974][  T674]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   30.577975][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577976][  T674]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.577979][  T674]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   30.577980][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577982][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.577983][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.577984][  T674]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   30.577985][  T674]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   30.577987][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   30.577988][  T674]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   30.577991][  T674]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   30.577994][  T674]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   30.577997][  T674]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   30.577998][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.578000][  T674]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   30.578001][  T674]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   30.578004][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.578005][  T674]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.578007][  T674]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   30.578009][  T674]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   30.578012][  T674]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   30.578014][  T674]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   30.578016][  T674]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.578017][  T674]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.578019][  T674]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   30.578021][  T674]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   30.578024][  T674]  __sys_sendto (net/socket.c:2281)
[   30.578026][  T674]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   30.578031][  T674]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   30.578032][  T674]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.578034][  T674]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   30.578035][  T674]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   30.578036][  T674]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.578039][  T674]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.578040][  T674]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.578042][  T674] RIP: 0033:0x7f682439954e
[   30.578044][  T674] 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
[   30.578045][  T674] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   30.578049][  T674] RAX: ffffffffffffffda RBX: 00005639f70e8950 RCX: 00007f682439954e
[   30.578050][  T674] RDX: 0000000000000030 RSI: 00005639f6f87be0 RDI: 0000000000000014
[   30.578051][  T674] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   30.578052][  T674] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7107970
[   30.578053][  T674] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   34.099643][ T1062] softirqs last disabled at (0): 0x0
| [   34.099644][ T1062] Preemption disabled at:
| [   34.099645][ T1062] vprintk_emit (kernel/printk/printk.c:2471)
| [   34.099655][ T1062] Tainted: [W]=WARN
[   34.099656][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.099657][ T1062] Call Trace:
[   34.099659][ T1062]  <TASK>
[   34.099660][ T1062]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.099665][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   34.099667][ T1062]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.099670][ T1062]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   34.099673][ T1062]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.099676][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099679][ T1062]  __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))
[   34.099683][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.099687][ T1062]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.099693][ T1062]  ? 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)
[   34.099695][ T1062]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.099698][ T1062]  put_chars (drivers/char/virtio_console.c:1176)
[   34.099700][ T1062]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.099702][ T1062]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   34.099704][ T1062]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.099709][ T1062]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.099711][ T1062]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   34.099714][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.099716][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099717][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099718][ T1062]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.099721][ T1062]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.099723][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099724][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099725][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099726][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099728][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   34.099730][ T1062]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.099733][ T1062]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.099735][ T1062]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.099737][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099739][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.099740][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099741][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099743][ T1062]  ? 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)
[   34.099744][ T1062]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   34.099746][ T1062]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.099748][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.099749][ T1062]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.099751][ T1062]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.099754][ T1062]  dev_vprintk_emit (drivers/base/core.c:5000)
[   34.099758][ T1062]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   34.099760][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099761][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099762][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099764][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099765][ T1062]  dev_printk_emit (drivers/base/core.c:5011)
[   34.099767][ T1062]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   34.099769][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099771][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099772][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099773][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099775][ T1062]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   34.099779][ T1062]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   34.099781][ T1062]  ? netdev_notice (net/core/dev.c:13194)
[   34.099783][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099784][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099785][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   34.099787][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   34.099789][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099790][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099791][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.099793][ T1062]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   34.099795][ T1062]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   34.099800][ T1062]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   34.099803][ T1062]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   34.099805][ T1062]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   34.099808][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099810][ T1062]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   34.099814][ T1062]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   34.099816][ T1062]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   34.099817][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099819][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099820][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099822][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   34.099824][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   34.099825][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099826][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.099828][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099830][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099831][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099833][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099834][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099835][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099836][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099838][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   34.099841][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.099842][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099843][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099845][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099846][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099847][ T1062]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   34.099848][ T1062]  ? __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)
[   34.099850][ T1062]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   34.099851][ T1062]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   34.099852][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   34.099854][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.099855][ T1062]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   34.099856][ T1062]  ? nla_get_range_signed (lib/nlattr.c:270)
[   34.099860][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   34.099862][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099863][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099866][ T1062]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   34.099867][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099869][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   34.099870][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099876][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   34.099877][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.099879][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099880][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099881][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099882][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099883][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099885][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   34.099886][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   34.099887][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   34.099889][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099890][ T1062]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   34.099893][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   34.099894][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099895][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099896][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099898][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   34.099899][ T1062]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   34.099901][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   34.099902][ T1062]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   34.099905][ T1062]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   34.099907][ T1062]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   34.099910][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   34.099911][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099913][ T1062]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   34.099914][ T1062]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   34.099917][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099918][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099920][ T1062]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   34.099922][ T1062]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   34.099924][ T1062]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   34.099927][ T1062]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   34.099929][ T1062]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   34.099931][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.099933][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099934][ T1062]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   34.099937][ T1062]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   34.099940][ T1062]  __sys_sendto (net/socket.c:2281)
[   34.099942][ T1062]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   34.099946][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.099947][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   34.099949][ T1062]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   34.099951][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.099952][ T1062]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   34.099953][ T1062]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   34.099955][ T1062]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   34.099957][ T1062]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   34.099959][ T1062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   34.099960][ T1062] RIP: 0033:0x7f682439954e
[   34.099962][ T1062] 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
[   34.099964][ T1062] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   34.099967][ T1062] RAX: ffffffffffffffda RBX: 00005639f6f90a30 RCX: 00007f682439954e
[   34.099969][ T1062] RDX: 0000000000000030 RSI: 00005639f6f98870 RDI: 000000000000001a
[   34.099970][ T1062] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   34.099970][ T1062] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f70e2b90
[   34.099971][ T1062] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   37.818892][ T1062] softirqs last disabled at (0): 0x0
| [   37.818894][ T1062] Preemption disabled at:
| [   37.818894][ T1062] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.818904][ T1062] Tainted: [W]=WARN
[   37.818905][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.818907][ T1062] Call Trace:
[   37.818908][ T1062]  <TASK>
[   37.818909][ T1062]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.818915][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.818916][ T1062]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.818920][ T1062]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   37.818922][ T1062]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.818925][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818927][ T1062]  __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))
[   37.818930][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.818933][ T1062]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.818938][ T1062]  ? 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)
[   37.818939][ T1062]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.818942][ T1062]  put_chars (drivers/char/virtio_console.c:1176)
[   37.818943][ T1062]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.818945][ T1062]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.818948][ T1062]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.818952][ T1062]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.818954][ T1062]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   37.818957][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.818959][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818960][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818961][ T1062]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.818964][ T1062]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.818966][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818967][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818968][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818969][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.818971][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.818973][ T1062]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.818975][ T1062]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.818978][ T1062]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.818980][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.818981][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.818983][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.818984][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.818985][ T1062]  ? 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)
[   37.818987][ T1062]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   37.818988][ T1062]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.818990][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.818991][ T1062]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.818993][ T1062]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.818995][ T1062]  dev_vprintk_emit (drivers/base/core.c:5000)
[   37.819000][ T1062]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   37.819001][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819003][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819004][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819005][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819007][ T1062]  dev_printk_emit (drivers/base/core.c:5011)
[   37.819009][ T1062]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   37.819011][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819012][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819013][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819015][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819016][ T1062]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   37.819020][ T1062]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   37.819022][ T1062]  ? netdev_notice (net/core/dev.c:13194)
[   37.819024][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819025][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819026][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   37.819028][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.819030][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819030][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819032][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.819035][ T1062]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   37.819036][ T1062]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   37.819037][ T1062]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   37.819041][ T1062]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   37.819043][ T1062]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   37.819046][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819048][ T1062]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   37.819052][ T1062]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   37.819054][ T1062]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   37.819055][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819057][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819058][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819059][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   37.819062][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   37.819063][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819064][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   37.819066][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819068][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819069][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819070][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819071][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819073][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819074][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819076][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.819078][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.819080][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819081][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819082][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819083][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819084][ T1062]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   37.819085][ T1062]  ? __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)
[   37.819087][ T1062]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   37.819089][ T1062]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   37.819090][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   37.819091][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   37.819093][ T1062]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   37.819094][ T1062]  ? nla_get_range_signed (lib/nlattr.c:270)
[   37.819097][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   37.819100][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819101][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819103][ T1062]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   37.819105][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819106][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   37.819107][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819115][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   37.819117][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.819119][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819121][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819123][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819125][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819127][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819129][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   37.819131][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   37.819133][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   37.819135][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819137][ T1062]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.819141][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   37.819143][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819144][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819146][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819148][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   37.819149][ T1062]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   37.819151][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.819152][ T1062]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.819155][ T1062]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   37.819157][ T1062]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   37.819161][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   37.819162][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819164][ T1062]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   37.819165][ T1062]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   37.819168][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819169][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.819171][ T1062]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   37.819173][ T1062]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   37.819176][ T1062]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   37.819178][ T1062]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   37.819180][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.819181][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.819183][ T1062]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   37.819185][ T1062]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   37.819188][ T1062]  __sys_sendto (net/socket.c:2281)
[   37.819190][ T1062]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   37.819195][ T1062]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   37.819197][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.819198][ T1062]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   37.819200][ T1062]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   37.819201][ T1062]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.819203][ T1062]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.819205][ T1062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.819207][ T1062] RIP: 0033:0x7f682439954e
[   37.819209][ T1062] 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
[   37.819210][ T1062] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   37.819214][ T1062] RAX: ffffffffffffffda RBX: 00005639f6f90a30 RCX: 00007f682439954e
[   37.819215][ T1062] RDX: 0000000000000030 RSI: 00005639f6f98870 RDI: 000000000000001a
[   37.819216][ T1062] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   37.819217][ T1062] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f70f2530
[   37.819217][ T1062] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   40.707574][ T1062] softirqs last disabled at (0): 0x0
| [   40.707575][ T1062] Preemption disabled at:
| [   40.707576][ T1062] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.707586][ T1062] Tainted: [W]=WARN
[   40.707587][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.707589][ T1062] Call Trace:
[   40.707590][ T1062]  <TASK>
[   40.707591][ T1062]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.707597][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.707599][ T1062]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.707602][ T1062]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   40.707605][ T1062]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.707608][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707610][ T1062]  __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))
[   40.707613][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.707616][ T1062]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.707621][ T1062]  ? 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)
[   40.707623][ T1062]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.707625][ T1062]  put_chars (drivers/char/virtio_console.c:1176)
[   40.707627][ T1062]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.707629][ T1062]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.707631][ T1062]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.707636][ T1062]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.707638][ T1062]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   40.707641][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.707643][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707644][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707646][ T1062]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.707648][ T1062]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.707650][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707651][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707652][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707654][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707656][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.707658][ T1062]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.707660][ T1062]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.707663][ T1062]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.707665][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707666][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.707668][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707669][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707671][ T1062]  ? 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)
[   40.707672][ T1062]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.707674][ T1062]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.707676][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.707677][ T1062]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.707679][ T1062]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.707680][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   40.707682][ T1062]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[   40.707685][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707687][ T1062]  dev_vprintk_emit (drivers/base/core.c:5000)
[   40.707692][ T1062]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   40.707694][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707695][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707696][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707698][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707699][ T1062]  dev_printk_emit (drivers/base/core.c:5011)
[   40.707701][ T1062]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   40.707703][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707705][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707706][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707707][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707709][ T1062]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   40.707713][ T1062]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.707715][ T1062]  ? netdev_notice (net/core/dev.c:13194)
[   40.707717][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707718][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707719][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   40.707721][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.707723][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707724][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707725][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.707728][ T1062]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   40.707729][ T1062]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   40.707730][ T1062]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   40.707733][ T1062]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   40.707736][ T1062]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   40.707739][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707741][ T1062]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.707744][ T1062]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   40.707746][ T1062]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   40.707748][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707749][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707751][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707754][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   40.707757][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   40.707759][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707760][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.707762][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707764][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707765][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707767][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707768][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707769][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707770][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707772][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   40.707775][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.707776][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707777][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707779][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707780][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707781][ T1062]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   40.707783][ T1062]  ? __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)
[   40.707784][ T1062]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   40.707786][ T1062]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   40.707787][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   40.707788][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.707789][ T1062]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   40.707791][ T1062]  ? nla_get_range_signed (lib/nlattr.c:270)
[   40.707794][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   40.707799][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707800][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707802][ T1062]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   40.707804][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707805][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   40.707807][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707813][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   40.707814][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.707816][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707817][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707818][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707820][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707821][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707822][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   40.707823][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   40.707825][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.707826][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707827][ T1062]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   40.707831][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   40.707832][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707833][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707834][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707835][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   40.707837][ T1062]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.707839][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.707840][ T1062]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.707843][ T1062]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.707845][ T1062]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.707848][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.707850][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707851][ T1062]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.707853][ T1062]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   40.707856][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707857][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.707859][ T1062]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.707861][ T1062]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.707864][ T1062]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.707866][ T1062]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.707868][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.707870][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.707871][ T1062]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   40.707874][ T1062]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   40.707877][ T1062]  __sys_sendto (net/socket.c:2281)
[   40.707880][ T1062]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   40.707887][ T1062]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   40.707889][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.707890][ T1062]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   40.707892][ T1062]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   40.707893][ T1062]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.707896][ T1062]  ? irq_exit_rcu (kernel/softirq.c:786)
[   40.707898][ T1062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.707900][ T1062] RIP: 0033:0x7f682439954e
[   40.707902][ T1062] 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
[   40.707903][ T1062] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   40.707907][ T1062] RAX: ffffffffffffffda RBX: 00005639f6f90a30 RCX: 00007f682439954e
[   40.707908][ T1062] RDX: 0000000000000030 RSI: 00005639f71055f0 RDI: 000000000000001a
[   40.707909][ T1062] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   40.707910][ T1062] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7106c70
[   40.707911][ T1062] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   42.243931][ T1062] softirqs last disabled at (0): 0x0
| [   42.243933][ T1062] Preemption disabled at:
| [   42.243934][ T1062] vprintk_emit (kernel/printk/printk.c:2471)
| [   42.243944][ T1062] Tainted: [W]=WARN
[   42.243945][ T1062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.243947][ T1062] Call Trace:
[   42.243948][ T1062]  <TASK>
[   42.243949][ T1062]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.243955][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   42.243957][ T1062]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.243960][ T1062]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   42.243962][ T1062]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.243966][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.243969][ T1062]  __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))
[   42.243972][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.243975][ T1062]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.243980][ T1062]  ? 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)
[   42.243981][ T1062]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.243984][ T1062]  put_chars (drivers/char/virtio_console.c:1176)
[   42.243985][ T1062]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.243987][ T1062]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.243990][ T1062]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.243995][ T1062]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.243996][ T1062]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   42.244000][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.244001][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244002][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244004][ T1062]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.244007][ T1062]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.244009][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244010][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244010][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244011][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244014][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.244016][ T1062]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.244018][ T1062]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.244021][ T1062]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.244023][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244024][ T1062]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.244026][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244027][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244028][ T1062]  ? 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)
[   42.244030][ T1062]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.244031][ T1062]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.244033][ T1062]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.244034][ T1062]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.244036][ T1062]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.244037][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.244039][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.244041][ T1062]  dev_vprintk_emit (drivers/base/core.c:5000)
[   42.244046][ T1062]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   42.244048][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244049][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244050][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244052][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244053][ T1062]  dev_printk_emit (drivers/base/core.c:5011)
[   42.244055][ T1062]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   42.244057][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244059][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244060][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244061][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244063][ T1062]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   42.244067][ T1062]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   42.244070][ T1062]  ? netdev_notice (net/core/dev.c:13194)
[   42.244071][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244072][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244073][ T1062]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   42.244075][ T1062]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.244077][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244077][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244079][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.244081][ T1062]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.244083][ T1062]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   42.244084][ T1062]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   42.244087][ T1062]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   42.244090][ T1062]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   42.244093][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244095][ T1062]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   42.244099][ T1062]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   42.244101][ T1062]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   42.244102][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244104][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244105][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244106][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.244109][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   42.244110][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244111][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.244113][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244115][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244116][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244117][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244118][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244120][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244121][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244123][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.244125][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.244127][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244128][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244129][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244130][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244131][ T1062]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   42.244132][ T1062]  ? __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)
[   42.244134][ T1062]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   42.244135][ T1062]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   42.244137][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   42.244138][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.244140][ T1062]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   42.244141][ T1062]  ? nla_get_range_signed (lib/nlattr.c:270)
[   42.244144][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   42.244147][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244148][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244150][ T1062]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   42.244152][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244153][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   42.244154][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244160][ T1062]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.244162][ T1062]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.244163][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244164][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244165][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244167][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244168][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244169][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.244170][ T1062]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   42.244172][ T1062]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   42.244173][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244174][ T1062]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   42.244177][ T1062]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   42.244178][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244179][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244181][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244182][ T1062]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   42.244183][ T1062]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.244185][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.244186][ T1062]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.244189][ T1062]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.244191][ T1062]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.244194][ T1062]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.244196][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244197][ T1062]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   42.244199][ T1062]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   42.244202][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244203][ T1062]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.244205][ T1062]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.244207][ T1062]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   42.244210][ T1062]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.244212][ T1062]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   42.244214][ T1062]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.244215][ T1062]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.244217][ T1062]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   42.244220][ T1062]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   42.244222][ T1062]  __sys_sendto (net/socket.c:2281)
[   42.244225][ T1062]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   42.244230][ T1062]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   42.244232][ T1062]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.244233][ T1062]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   42.244235][ T1062]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.244236][ T1062]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.244238][ T1062]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.244240][ T1062]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.244241][ T1062] RIP: 0033:0x7f682439954e
[   42.244243][ T1062] 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
[   42.244245][ T1062] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   42.244249][ T1062] RAX: ffffffffffffffda RBX: 00005639f6f90a30 RCX: 00007f682439954e
[   42.244250][ T1062] RDX: 0000000000000030 RSI: 00005639f6f987a0 RDI: 000000000000001a
[   42.244251][ T1062] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   42.244252][ T1062] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f71140e0
[   42.244252][ T1062] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   43.728101][ T1424] softirqs last disabled at (0): 0x0
| [   43.728104][ T1424] Preemption disabled at:
| [   43.728105][ T1424] vprintk_emit (kernel/printk/printk.c:2471)
| [   43.728119][ T1424] Tainted: [W]=WARN
[   43.728120][ T1424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.728123][ T1424] Call Trace:
[   43.728124][ T1424]  <TASK>
[   43.728126][ T1424]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.728133][ T1424]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   43.728135][ T1424]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.728140][ T1424]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   43.728143][ T1424]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.728147][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728151][ T1424]  __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))
[   43.728155][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.728159][ T1424]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.728165][ T1424]  ? 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)
[   43.728167][ T1424]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.728171][ T1424]  put_chars (drivers/char/virtio_console.c:1176)
[   43.728173][ T1424]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.728176][ T1424]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.728181][ T1424]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.728187][ T1424]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.728190][ T1424]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   43.728194][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.728196][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728198][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728201][ T1424]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.728205][ T1424]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.728208][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728209][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728211][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728213][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728216][ T1424]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.728219][ T1424]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.728223][ T1424]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.728227][ T1424]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.728230][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728232][ T1424]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.728235][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728236][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728239][ T1424]  ? 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)
[   43.728241][ T1424]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.728244][ T1424]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.728247][ T1424]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.728249][ T1424]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.728252][ T1424]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.728257][ T1424]  dev_vprintk_emit (drivers/base/core.c:5000)
[   43.728263][ T1424]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   43.728265][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728268][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728270][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728273][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728275][ T1424]  dev_printk_emit (drivers/base/core.c:5011)
[   43.728278][ T1424]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   43.728281][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728284][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728286][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728288][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728291][ T1424]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   43.728297][ T1424]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   43.728300][ T1424]  ? netdev_notice (net/core/dev.c:13194)
[   43.728302][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728304][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728306][ T1424]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.728309][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.728311][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728313][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728315][ T1424]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.728319][ T1424]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.728321][ T1424]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.728323][ T1424]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   43.728327][ T1424]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   43.728331][ T1424]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   43.728336][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728339][ T1424]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.728343][ T1424]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   43.728347][ T1424]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   43.728349][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728352][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728354][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728356][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   43.728360][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   43.728361][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728363][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   43.728366][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728369][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728371][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728373][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728375][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728378][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728380][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728382][ T1424]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.728385][ T1424]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.728388][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728390][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728392][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728394][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728396][ T1424]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   43.728398][ T1424]  ? __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)
[   43.728401][ T1424]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   43.728403][ T1424]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   43.728405][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   43.728407][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   43.728410][ T1424]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   43.728412][ T1424]  ? nla_get_range_signed (lib/nlattr.c:270)
[   43.728416][ T1424]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   43.728420][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728429][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728433][ T1424]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   43.728435][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728437][ T1424]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   43.728440][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728451][ T1424]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.728453][ T1424]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.728456][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728457][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728459][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728462][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728464][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728466][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   43.728468][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   43.728470][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   43.728472][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728474][ T1424]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   43.728479][ T1424]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   43.728480][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728482][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728485][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728487][ T1424]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   43.728489][ T1424]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   43.728492][ T1424]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   43.728494][ T1424]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.728498][ T1424]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.728502][ T1424]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   43.728506][ T1424]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   43.728508][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728511][ T1424]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   43.728513][ T1424]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   43.728518][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728520][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728523][ T1424]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   43.728526][ T1424]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   43.728529][ T1424]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   43.728534][ T1424]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   43.728537][ T1424]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   43.728540][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.728543][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728545][ T1424]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   43.728549][ T1424]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   43.728553][ T1424]  __sys_sendto (net/socket.c:2281)
[   43.728556][ T1424]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   43.728562][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.728564][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.728567][ T1424]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   43.728570][ T1424]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.728572][ T1424]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   43.728575][ T1424]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.728577][ T1424]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   43.728580][ T1424]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   43.728583][ T1424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.728586][ T1424] RIP: 0033:0x7f682439954e
[   43.728589][ T1424] 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
[   43.728591][ T1424] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   43.728596][ T1424] RAX: ffffffffffffffda RBX: 00005639f7101fa0 RCX: 00007f682439954e
[   43.728598][ T1424] RDX: 0000000000000030 RSI: 00005639f70f9aa0 RDI: 0000000000000012
[   43.728599][ T1424] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   43.728600][ T1424] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f7105c00
[   43.728602][ T1424] R13: 00007ffec6e879f4 R14: 0000000000000000 R15: 0000000000000000
| [   45.092473][ T1424] softirqs last disabled at (0): 0x0
| [   45.092475][ T1424] Preemption disabled at:
| [   45.092476][ T1424] vprintk_emit (kernel/printk/printk.c:2471)
| [   45.092486][ T1424] Tainted: [W]=WARN
[   45.092487][ T1424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.092489][ T1424] Call Trace:
[   45.092490][ T1424]  <TASK>
[   45.092492][ T1424]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.092497][ T1424]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   45.092498][ T1424]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.092502][ T1424]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   45.092504][ T1424]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.092508][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092510][ T1424]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   45.092513][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.092516][ T1424]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.092521][ T1424]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   45.092523][ T1424]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.092525][ T1424]  put_chars (drivers/char/virtio_console.c:1176)
[   45.092526][ T1424]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.092528][ T1424]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.092531][ T1424]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.092535][ T1424]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.092537][ T1424]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   45.092540][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.092542][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092543][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092544][ T1424]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.092547][ T1424]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.092549][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092550][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092551][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092552][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092555][ T1424]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.092556][ T1424]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.092559][ T1424]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.092562][ T1424]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.092563][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092565][ T1424]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.092567][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092568][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092569][ T1424]  ? 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)
[   45.092571][ T1424]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.092572][ T1424]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.092574][ T1424]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.092575][ T1424]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.092577][ T1424]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.092578][ T1424]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.092579][ T1424]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[   45.092583][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092585][ T1424]  dev_vprintk_emit (drivers/base/core.c:5000)
[   45.092590][ T1424]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   45.092591][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092593][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092594][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092595][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092597][ T1424]  dev_printk_emit (drivers/base/core.c:5011)
[   45.092599][ T1424]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   45.092601][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092602][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092603][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092605][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092606][ T1424]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   45.092611][ T1424]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   45.092613][ T1424]  ? netdev_notice (net/core/dev.c:13194)
[   45.092615][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092616][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092617][ T1424]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   45.092619][ T1424]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.092620][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092621][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092622][ T1424]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.092626][ T1424]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   45.092627][ T1424]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   45.092628][ T1424]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   45.092631][ T1424]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   45.092634][ T1424]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   45.092637][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092639][ T1424]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.092643][ T1424]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   45.092645][ T1424]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   45.092646][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092648][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092649][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092651][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.092653][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.092655][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092656][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.092658][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092660][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092661][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092662][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092663][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092665][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092666][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092667][ T1424]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.092670][ T1424]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.092672][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092673][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092674][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092675][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092676][ T1424]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   45.092677][ T1424]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   45.092679][ T1424]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   45.092681][ T1424]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   45.092682][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.092683][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.092684][ T1424]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   45.092685][ T1424]  ? nla_get_range_signed (lib/nlattr.c:270)
[   45.092689][ T1424]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   45.092691][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092693][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092695][ T1424]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   45.092696][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092697][ T1424]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   45.092699][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092705][ T1424]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.092707][ T1424]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.092708][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092709][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092710][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092711][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092712][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092714][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   45.092715][ T1424]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   45.092717][ T1424]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   45.092718][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092719][ T1424]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   45.092722][ T1424]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   45.092723][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092724][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092726][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092727][ T1424]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   45.092728][ T1424]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   45.092730][ T1424]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.092732][ T1424]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.092735][ T1424]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.092737][ T1424]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   45.092740][ T1424]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   45.092741][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092743][ T1424]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   45.092744][ T1424]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   45.092747][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092748][ T1424]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.092751][ T1424]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   45.092753][ T1424]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   45.092755][ T1424]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   45.092758][ T1424]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   45.092759][ T1424]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.092761][ T1424]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.092763][ T1424]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   45.092765][ T1424]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   45.092768][ T1424]  __sys_sendto (net/socket.c:2281)
[   45.092770][ T1424]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   45.092775][ T1424]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   45.092777][ T1424]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.092778][ T1424]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[   45.092780][ T1424]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   45.092781][ T1424]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   45.092783][ T1424]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   45.092785][ T1424]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   45.092786][ T1424] RIP: 0033:0x7f682439954e
[   45.092788][ T1424] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   45.092790][ T1424] RSP: 002b:00007ffec6e878b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.092794][ T1424] RAX: ffffffffffffffda RBX: 00005639f7101fa0 RCX: 00007f682439954e
[   45.092795][ T1424] RDX: 0000000000000030 RSI: 00005639f6f83e10 RDI: 0000000000000012
[   45.092798][ T1424] RBP: 00007ffec6e878c0 R08: 00007ffec6e87910 R09: 0000000000000080
[   45.092799][ T1424] R10: 0000000000000000 R11: 0000000000000202 R12: 00005639f70f7d90


Finger prints:
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars