======================================
| [    8.495602][  T229] softirqs last disabled at (0): 0x0
| [    8.495604][  T229] Preemption disabled at:
| [    8.495605][  T229] vprintk_emit (kernel/printk/printk.c:2471)
| [    8.495615][  T229] Tainted: [W]=WARN
[    8.495616][  T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.495618][  T229] Call Trace:
[    8.495620][  T229]  <TASK>
[    8.495621][  T229]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.495626][  T229]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    8.495628][  T229]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.495632][  T229]  ? __module_address (kernel/module/main.c:3915)
[    8.495635][  T229]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.495638][  T229]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[    8.495640][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495643][  T229]  __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))
[    8.495647][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.495651][  T229]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.495656][  T229]  ? 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)
[    8.495658][  T229]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.495661][  T229]  put_chars (drivers/char/virtio_console.c:1176)
[    8.495662][  T229]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[    8.495664][  T229]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.495666][  T229]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    8.495668][  T229]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.495672][  T229]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.495673][  T229]  ? 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)
[    8.495675][  T229]  ? vsnprintf (lib/vsprintf.c:2900)
[    8.495678][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.495679][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495681][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495683][  T229]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.495686][  T229]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.495688][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495689][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495691][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495693][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495694][  T229]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    8.495696][  T229]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.495698][  T229]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.495701][  T229]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.495703][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495704][  T229]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.495706][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495707][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.495709][  T229]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.495710][  T229]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    8.495712][  T229]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.495714][  T229]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.495716][  T229]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.495719][  T229]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.495721][  T229]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.495722][  T229]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[    8.495725][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495726][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495729][  T229]  _printk (kernel/printk/printk.c:2504)
[    8.495732][  T229]  ? snapshot_read.cold (user.c:?)
[    8.495734][  T229]  ? br_multicast_flood (??:?) bridge
[    8.495746][  T229]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    8.495749][  T229]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[    8.495751][  T229]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.495754][  T229] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[    8.495765][  T229] br_init_port (net/bridge/br_stp_if.c:39) bridge
[    8.495774][  T229] new_nbp (net/bridge/br_if.c:449) bridge
[    8.495782][  T229] br_add_if (net/bridge/br_if.c:592) bridge
[    8.495788][  T229]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[    8.495792][  T229]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.495794][  T229]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    8.495796][  T229]  ? __kernel_text_address (kernel/extable.c:79)
[    8.495798][  T229]  do_set_master (net/core/rtnetlink.c:3071)
[    8.495801][  T229]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    8.495802][  T229]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    8.495804][  T229]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    8.495805][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495807][  T229]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    8.495811][  T229]  ? kasan_save_stack (mm/kasan/common.c:58)
[    8.495813][  T229]  ? kasan_save_stack (mm/kasan/common.c:57)
[    8.495815][  T229]  ? kasan_save_track (mm/kasan/common.c:78)
[    8.495816][  T229]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    8.495818][  T229]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[    8.495819][  T229]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[    8.495820][  T229]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.495821][  T229]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    8.495824][  T229]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.495825][  T229]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    8.495826][  T229]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    8.495829][  T229]  ? ___sys_sendmsg (net/socket.c:2767)
[    8.495831][  T229]  ? __sys_sendmsg (net/socket.c:2799)
[    8.495832][  T229]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.495834][  T229]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.495837][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495838][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495840][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495841][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495843][  T229]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    8.495846][  T229]  ? __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)
[    8.495847][  T229]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    8.495849][  T229]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    8.495850][  T229]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    8.495851][  T229]  ? nla_get_range_signed (lib/nlattr.c:270)
[    8.495854][  T229]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    8.495856][  T229]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    8.495858][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495860][  T229]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    8.495861][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495862][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495864][  T229]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[    8.495866][  T229]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.495867][  T229]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    8.495869][  T229]  ? __kernel_text_address (kernel/extable.c:79)
[    8.495870][  T229]  ? write_profile (profile.c:?)
[    8.495871][  T229]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    8.495873][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495875][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495877][  T229]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    8.495880][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495881][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495883][  T229]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    8.495884][  T229]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.495886][  T229]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.495887][  T229]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    8.495889][  T229]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    8.495891][  T229]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    8.495893][  T229]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.495894][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.495895][  T229]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.495897][  T229]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[    8.495899][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495901][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.495903][  T229]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.495906][  T229]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.495908][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495910][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495913][  T229]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.495915][  T229]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    8.495917][  T229]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    8.495918][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495920][  T229]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.495922][  T229]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    8.495924][  T229]  ? copy_msghdr_from_user (net/socket.c:2650)
[    8.495925][  T229]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    8.495927][  T229]  ? move_addr_to_kernel (net/socket.c:258)
[    8.495928][  T229]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    8.495931][  T229]  ___sys_sendmsg (net/socket.c:2767)
[    8.495932][  T229]  ? copy_msghdr_from_user (net/socket.c:2619)
[    8.495937][  T229]  __sys_sendmsg (net/socket.c:2799)
[    8.495939][  T229]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    8.495941][  T229]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.495943][  T229]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.495945][  T229]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.495947][  T229]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.495948][  T229] RIP: 0033:0x7f3e1b68754e
[    8.495950][  T229] 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
[    8.495952][  T229] RSP: 002b:00007ffd12cea230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.495956][  T229] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3e1b68754e
[    8.495957][  T229] RDX: 0000000000000000 RSI: 00007ffd12cea2e0 RDI: 0000000000000005
[    8.495958][  T229] RBP: 00007ffd12cea240 R08: 0000000000000000 R09: 0000000000000000
[    8.495959][  T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918630
[    8.495959][  T229] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd12cea9a0
| [   18.953963][  T262] softirqs last disabled at (0): 0x0
| [   18.953966][  T262] Preemption disabled at:
| [   18.953967][  T262] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.953981][  T262] Tainted: [W]=WARN
[   18.953982][  T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.953984][  T262] Call Trace:
[   18.953986][  T262]  <TASK>
[   18.953988][  T262]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.953994][  T262]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.953997][  T262]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.954001][  T262]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.954006][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954010][  T262]  __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))
[   18.954015][  T262]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.954018][  T262]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.954023][  T262]  ? 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)
[   18.954026][  T262]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.954028][  T262]  put_chars (drivers/char/virtio_console.c:1176)
[   18.954031][  T262]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.954033][  T262]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.954036][  T262]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   18.954039][  T262]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.954044][  T262]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.954046][  T262]  ? 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)
[   18.954048][  T262]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.954051][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954053][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954055][  T262]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.954059][  T262]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.954062][  T262]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.954065][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954067][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954070][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954072][  T262]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.954075][  T262]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   18.954077][  T262]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.954081][  T262]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.954085][  T262]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.954087][  T262]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.954089][  T262]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.954092][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954094][  T262]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.954096][  T262]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.954098][  T262]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.954101][  T262]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.954104][  T262]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.954107][  T262]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.954111][  T262]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.954115][  T262]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   18.954119][  T262]  _printk (kernel/printk/printk.c:2504)
[   18.954123][  T262]  ? snapshot_read.cold (user.c:?)
[   18.954127][  T262]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   18.954130][  T262] gact_init_module (net/sched/act_gact.c:180) act_gact
[   18.954133][  T262]  do_one_initcall (init/main.c:1357)
[   18.954136][  T262]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.954139][  T262]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.954143][  T262]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.954147][  T262]  do_init_module (kernel/module/main.c:3117)
[   18.954151][  T262]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.954154][  T262]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.954157][  T262]  load_module (kernel/module/main.c:3593)
[   18.954162][  T262]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.954165][  T262]  ? __ia32_sys_fsconfig (??:?)
[   18.954168][  T262]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.954172][  T262]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.954177][  T262]  init_module_from_file (kernel/module/main.c:3790)
[   18.954180][  T262]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.954183][  T262]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   18.954187][  T262]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.954189][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954192][  T262]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.954194][  T262]  ? 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)
[   18.954197][  T262]  idempotent_init_module (kernel/module/main.c:3802)
[   18.954200][  T262]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.954204][  T262]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.954207][  T262]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.954211][  T262]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.954214][  T262]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.954217][  T262]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.954221][  T262]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.954224][  T262]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.954227][  T262] RIP: 0033:0x7fbb53bc637d
[   18.954230][  T262] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.954232][  T262] RSP: 002b:00007ffe13881268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.954237][  T262] RAX: ffffffffffffffda RBX: 00005591ccd34810 RCX: 00007fbb53bc637d
[   18.954239][  T262] RDX: 0000000000000000 RSI: 00005591a5050ffd RDI: 0000000000000000
[   18.954240][  T262] RBP: 00007ffe13881300 R08: 0000000000000000 R09: 0000000000000000
[   18.954242][  T262] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591a5050ffd
[   18.954243][  T262] R13: 00005591ccd34960 R14: 0000000000040000 R15: 0000000000000000
| [  129.941408][ T1564] softirqs last disabled at (0): 0x0
| [  129.941410][ T1564] Preemption disabled at:
| [  129.941410][ T1564] 0x0
| [  129.941419][ T1564] Tainted: [W]=WARN
[  129.941420][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  129.941422][ T1564] Call Trace:
[  129.941423][ T1564]  <TASK>
[  129.941424][ T1564]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  129.941430][ T1564]  __might_resched.cold (kernel/sched/core.c:9234)
[  129.941434][ T1564]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  129.941437][ T1564]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  129.941440][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941444][ T1564]  __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))
[  129.941447][ T1564]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.941450][ T1564]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.941454][ T1564]  ? 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)
[  129.941455][ T1564]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.941457][ T1564]  put_chars (drivers/char/virtio_console.c:1176)
[  129.941459][ T1564]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  129.941461][ T1564]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  129.941464][ T1564]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  129.941468][ T1564]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  129.941469][ T1564]  ? vsnprintf (lib/vsprintf.c:2900)
[  129.941472][ T1564]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.941474][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941475][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941478][ T1564]  console_emit_next_record (kernel/printk/printk.c:3183)
[  129.941480][ T1564]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  129.941482][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941484][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941485][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941487][ T1564]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.941489][ T1564]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  129.941491][ T1564]  console_flush_one_record (kernel/printk/printk.c:3268)
[  129.941493][ T1564]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  129.941496][ T1564]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  129.941497][ T1564]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.941499][ T1564]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  129.941501][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941502][ T1564]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.941504][ T1564]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  129.941505][ T1564]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  129.941507][ T1564]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  129.941509][ T1564]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  129.941511][ T1564]  vprintk_emit (kernel/printk/printk.c:2479)
[  129.941514][ T1564]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  129.941516][ T1564]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  129.941518][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941521][ T1564]  _printk (kernel/printk/printk.c:2504)
[  129.941524][ T1564]  ? snapshot_read.cold (user.c:?)
[  129.941525][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941527][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941529][ T1564]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.941530][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941532][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941534][ T1564] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  129.941547][ T1564] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  129.941556][ T1564] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  129.941562][ T1564]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  129.941568][ T1564]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.941570][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941572][ T1564]  ? __nla_validate_parse (lib/nlattr.c:635)
[  129.941575][ T1564] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  129.941583][ T1564]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  129.941593][ T1564]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  129.941597][ T1564]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  129.941599][ T1564]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.941601][ T1564]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.941603][ T1564]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.941606][ T1564]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.941609][ T1564]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.941610][ T1564]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.941611][ T1564]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  129.941613][ T1564]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  129.941615][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941617][ T1564]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.941619][ T1564]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.941621][ T1564]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  129.941622][ T1564]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  129.941625][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941627][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941628][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941630][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941632][ T1564]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.941634][ T1564]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  129.941636][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941637][ T1564]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.941639][ T1564]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.941642][ T1564]  ? copy_msghdr_from_user (net/socket.c:2650)
[  129.941644][ T1564]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  129.941645][ T1564]  ? move_addr_to_kernel (net/socket.c:258)
[  129.941647][ T1564]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  129.941650][ T1564]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.941652][ T1564]  ___sys_sendmsg (net/socket.c:2767)
[  129.941654][ T1564]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  129.941656][ T1564]  ? copy_msghdr_from_user (net/socket.c:2619)
[  129.941658][ T1564]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  129.941663][ T1564]  __sys_sendmsg (net/socket.c:2799)
[  129.941665][ T1564]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  129.941667][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941674][ T1564]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.941676][ T1564]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.941678][ T1564]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  129.941680][ T1564]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.941682][ T1564] RIP: 0033:0x7fbb9942854e
[  129.941684][ T1564] 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
[  129.941686][ T1564] RSP: 002b:00007ffdc89855a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  129.941689][ T1564] RAX: ffffffffffffffda RBX: 00007ffdc8985750 RCX: 00007fbb9942854e
[  129.941691][ T1564] RDX: 0000000000000000 RSI: 00007ffdc8985650 RDI: 0000000000000005
[  129.941691][ T1564] RBP: 00007ffdc89855b0 R08: 0000000000000000 R09: 0000000000000000
[  129.941692][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186ab
[  129.941693][ T1564] R13: 0000000000425380 R14: 00007ffdc8987848 R15: 00000000ffffffff
| [  135.017622][ T1569] softirqs last disabled at (0): 0x0
| [  135.017625][ T1569] Preemption disabled at:
| [  135.017625][ T1569] 0x0
| [  135.017637][ T1569] Tainted: [W]=WARN
[  135.017638][ T1569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  135.017640][ T1569] Call Trace:
[  135.017642][ T1569]  <TASK>
[  135.017644][ T1569]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  135.017651][ T1569]  __might_resched.cold (kernel/sched/core.c:9234)
[  135.017656][ T1569]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  135.017660][ T1569]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  135.017664][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017668][ T1569]  __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))
[  135.017673][ T1569]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  135.017676][ T1569]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  135.017681][ T1569]  ? 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)
[  135.017683][ T1569]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  135.017692][ T1569]  put_chars (drivers/char/virtio_console.c:1176)
[  135.017695][ T1569]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  135.017697][ T1569]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  135.017702][ T1569]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  135.017706][ T1569]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  135.017708][ T1569]  ? vsnprintf (lib/vsprintf.c:2900)
[  135.017712][ T1569]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  135.017714][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017717][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017720][ T1569]  console_emit_next_record (kernel/printk/printk.c:3183)
[  135.017724][ T1569]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  135.017727][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017729][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017731][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017734][ T1569]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.017737][ T1569]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  135.017739][ T1569]  console_flush_one_record (kernel/printk/printk.c:3268)
[  135.017743][ T1569]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  135.017747][ T1569]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  135.017749][ T1569]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.017751][ T1569]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  135.017754][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017756][ T1569]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.017758][ T1569]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  135.017760][ T1569]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  135.017763][ T1569]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  135.017766][ T1569]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  135.017769][ T1569]  vprintk_emit (kernel/printk/printk.c:2479)
[  135.017774][ T1569]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  135.017777][ T1569]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  135.017780][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017783][ T1569]  _printk (kernel/printk/printk.c:2504)
[  135.017787][ T1569]  ? snapshot_read.cold (user.c:?)
[  135.017789][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017792][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017795][ T1569]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.017797][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017799][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017802][ T1569] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  135.017821][ T1569] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  135.017834][ T1569] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  135.017845][ T1569]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  135.017855][ T1569]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.017858][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017861][ T1569]  ? __nla_validate_parse (lib/nlattr.c:635)
[  135.017865][ T1569] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  135.017877][ T1569]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  135.017894][ T1569]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  135.017900][ T1569]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  135.017903][ T1569]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  135.017905][ T1569]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  135.017908][ T1569]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  135.017913][ T1569]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  135.017916][ T1569]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  135.017918][ T1569]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.017920][ T1569]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  135.017923][ T1569]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  135.017926][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017929][ T1569]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.017932][ T1569]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  135.017935][ T1569]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  135.017937][ T1569]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  135.017941][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017943][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017946][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017948][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017951][ T1569]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  135.017954][ T1569]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  135.017957][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.017959][ T1569]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  135.017962][ T1569]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  135.017966][ T1569]  ? copy_msghdr_from_user (net/socket.c:2650)
[  135.017969][ T1569]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  135.017971][ T1569]  ? move_addr_to_kernel (net/socket.c:258)
[  135.017974][ T1569]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  135.017978][ T1569]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  135.017981][ T1569]  ___sys_sendmsg (net/socket.c:2767)
[  135.017983][ T1569]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  135.017987][ T1569]  ? copy_msghdr_from_user (net/socket.c:2619)
[  135.017989][ T1569]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  135.017997][ T1569]  __sys_sendmsg (net/socket.c:2799)
[  135.018000][ T1569]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  135.018004][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.018006][ T1569]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  135.018009][ T1569]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  135.018012][ T1569]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  135.018015][ T1569]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  135.018018][ T1569] RIP: 0033:0x7f878490054e
[  135.018020][ T1569] 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
[  135.018023][ T1569] RSP: 002b:00007ffe38e18910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  135.018028][ T1569] RAX: ffffffffffffffda RBX: 00007ffe38e18ac0 RCX: 00007f878490054e
[  135.018030][ T1569] RDX: 0000000000000000 RSI: 00007ffe38e189c0 RDI: 0000000000000005
[  135.018031][ T1569] RBP: 00007ffe38e18920 R08: 0000000000000000 R09: 0000000000000000
[  135.018032][ T1569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186b0
[  135.018034][ T1569] R13: 0000000000425380 R14: 00007ffe38e19848 R15: 00000000ffffffff
| [  140.127048][ T1577] softirqs last disabled at (0): 0x0
| [  140.127050][ T1577] Preemption disabled at:
| [  140.127051][ T1577] vprintk_emit (kernel/printk/printk.c:2471)
| [  140.127062][ T1577] Tainted: [W]=WARN
[  140.127062][ T1577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  140.127064][ T1577] Call Trace:
[  140.127065][ T1577]  <TASK>
[  140.127067][ T1577]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  140.127072][ T1577]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  140.127074][ T1577]  __might_resched.cold (kernel/sched/core.c:9234)
[  140.127077][ T1577]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  140.127081][ T1577]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  140.127085][ T1577]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  140.127086][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127090][ T1577]  __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))
[  140.127093][ T1577]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.127096][ T1577]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.127099][ T1577]  ? 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)
[  140.127101][ T1577]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  140.127103][ T1577]  put_chars (drivers/char/virtio_console.c:1176)
[  140.127104][ T1577]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  140.127106][ T1577]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  140.127107][ T1577]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  140.127110][ T1577]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  140.127113][ T1577]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  140.127114][ T1577]  ? 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)
[  140.127116][ T1577]  ? vsnprintf (lib/vsprintf.c:2900)
[  140.127119][ T1577]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.127121][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127122][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127124][ T1577]  console_emit_next_record (kernel/printk/printk.c:3183)
[  140.127127][ T1577]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  140.127129][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127130][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127132][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127134][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127135][ T1577]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  140.127137][ T1577]  console_flush_one_record (kernel/printk/printk.c:3268)
[  140.127139][ T1577]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  140.127142][ T1577]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  140.127144][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127145][ T1577]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  140.127147][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127148][ T1577]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.127150][ T1577]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  140.127151][ T1577]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  140.127153][ T1577]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  140.127155][ T1577]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  140.127157][ T1577]  vprintk_emit (kernel/printk/printk.c:2479)
[  140.127159][ T1577]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  140.127162][ T1577]  _printk (kernel/printk/printk.c:2504)
[  140.127165][ T1577]  ? snapshot_read.cold (user.c:?)
[  140.127167][ T1577]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.127171][ T1577]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  140.127173][ T1577]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  140.127184][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127186][ T1577]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  140.127196][ T1577] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  140.127205][ T1577]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  140.127209][ T1577] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  140.127217][ T1577]  ? __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)
[  140.127219][ T1577]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  140.127221][ T1577]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  140.127227][ T1577]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  140.127229][ T1577]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  140.127230][ T1577]  ? nla_get_range_signed (lib/nlattr.c:270)
[  140.127234][ T1577]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  140.127237][ T1577]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  140.127239][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127241][ T1577]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.127242][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127243][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127245][ T1577]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  140.127247][ T1577]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  140.127249][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127250][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127252][ T1577]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  140.127255][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127257][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127258][ T1577]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  140.127260][ T1577]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  140.127261][ T1577]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.127262][ T1577]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  140.127265][ T1577]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  140.127268][ T1577]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  140.127271][ T1577]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  140.127272][ T1577]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.127273][ T1577]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  140.127275][ T1577]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  140.127277][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127279][ T1577]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.127281][ T1577]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  140.127282][ T1577]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  140.127284][ T1577]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  140.127287][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127289][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127290][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127292][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127294][ T1577]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  140.127296][ T1577]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  140.127298][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127300][ T1577]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  140.127301][ T1577]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  140.127303][ T1577]  ? copy_msghdr_from_user (net/socket.c:2650)
[  140.127305][ T1577]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  140.127306][ T1577]  ? move_addr_to_kernel (net/socket.c:258)
[  140.127308][ T1577]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  140.127311][ T1577]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  140.127313][ T1577]  ___sys_sendmsg (net/socket.c:2767)
[  140.127318][ T1577]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  140.127320][ T1577]  ? copy_msghdr_from_user (net/socket.c:2619)
[  140.127322][ T1577]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  140.127326][ T1577]  __sys_sendmsg (net/socket.c:2799)
[  140.127328][ T1577]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  140.127331][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127333][ T1577]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  140.127335][ T1577]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  140.127337][ T1577]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  140.127339][ T1577]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  140.127340][ T1577] RIP: 0033:0x7fb3c069a54e
[  140.127342][ T1577] 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
[  140.127344][ T1577] RSP: 002b:00007ffe45db55d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  140.127348][ T1577] RAX: ffffffffffffffda RBX: 00007ffe45db5d70 RCX: 00007fb3c069a54e
[  140.127349][ T1577] RDX: 0000000000000000 RSI: 00007ffe45db5680 RDI: 0000000000000005
[  140.127350][ T1577] RBP: 00007ffe45db55e0 R08: 0000000000000000 R09: 0000000000000000
[  140.127351][ T1577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186b4
[  140.127352][ T1577] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe45db5d40
| [  150.352183][ T1601] softirqs last disabled at (0): 0x0
| [  150.352185][ T1601] Preemption disabled at:
| [  150.352185][ T1601] vprintk_emit (kernel/printk/printk.c:2471)
| [  150.352196][ T1601] Tainted: [W]=WARN
[  150.352197][ T1601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  150.352199][ T1601] Call Trace:
[  150.352200][ T1601]  <TASK>
[  150.352201][ T1601]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  150.352207][ T1601]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  150.352209][ T1601]  __might_resched.cold (kernel/sched/core.c:9234)
[  150.352212][ T1601]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  150.352214][ T1601]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  150.352217][ T1601]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  150.352219][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352223][ T1601]  __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))
[  150.352226][ T1601]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.352229][ T1601]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  150.352232][ T1601]  ? 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)
[  150.352234][ T1601]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  150.352236][ T1601]  put_chars (drivers/char/virtio_console.c:1176)
[  150.352238][ T1601]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[  150.352239][ T1601]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  150.352240][ T1601]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  150.352243][ T1601]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  150.352246][ T1601]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  150.352247][ T1601]  ? 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)
[  150.352249][ T1601]  ? vsnprintf (lib/vsprintf.c:2900)
[  150.352252][ T1601]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.352254][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352255][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352257][ T1601]  console_emit_next_record (kernel/printk/printk.c:3183)
[  150.352260][ T1601]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  150.352262][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352263][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352265][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352266][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352268][ T1601]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  150.352270][ T1601]  console_flush_one_record (kernel/printk/printk.c:3268)
[  150.352272][ T1601]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  150.352275][ T1601]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  150.352276][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352278][ T1601]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  150.352279][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352281][ T1601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.352282][ T1601]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  150.352284][ T1601]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  150.352286][ T1601]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  150.352288][ T1601]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  150.352290][ T1601]  vprintk_emit (kernel/printk/printk.c:2479)
[  150.352293][ T1601]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  150.352295][ T1601]  _printk (kernel/printk/printk.c:2504)
[  150.352298][ T1601]  ? snapshot_read.cold (user.c:?)
[  150.352300][ T1601]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  150.352304][ T1601]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  150.352306][ T1601]  ? br_port_set_promisc (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_if.c:106) bridge
[  150.352320][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352322][ T1601]  ? br_vlan_filter_toggle (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 net/bridge/br_private.h:771 net/bridge/br_vlan.c:919) bridge
[  150.352331][ T1601] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[  150.352340][ T1601]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  150.352343][ T1601] br_changelink (net/bridge/br_netlink.c:1363) bridge
[  150.352351][ T1601]  ? __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)
[  150.352354][ T1601]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  150.352355][ T1601]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[  150.352361][ T1601]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  150.352364][ T1601]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  150.352365][ T1601]  ? nla_get_range_signed (lib/nlattr.c:270)
[  150.352368][ T1601]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[  150.352371][ T1601]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  150.352373][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352375][ T1601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  150.352376][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352377][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352379][ T1601]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  150.352383][ T1601]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  150.352385][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352387][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352388][ T1601]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  150.352392][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352393][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352395][ T1601]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  150.352396][ T1601]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  150.352398][ T1601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  150.352399][ T1601]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  150.352402][ T1601]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  150.352405][ T1601]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  150.352407][ T1601]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  150.352409][ T1601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.352410][ T1601]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  150.352411][ T1601]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  150.352414][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352416][ T1601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.352418][ T1601]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  150.352419][ T1601]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  150.352421][ T1601]  ? next_uptodate_folio (mm/filemap.c:3747)
[  150.352424][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352426][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352427][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352429][ T1601]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  150.352431][ T1601]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  150.352433][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352435][ T1601]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  150.352437][ T1601]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  150.352438][ T1601]  ? copy_msghdr_from_user (net/socket.c:2650)
[  150.352440][ T1601]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  150.352441][ T1601]  ? move_addr_to_kernel (net/socket.c:258)
[  150.352443][ T1601]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  150.352446][ T1601]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  150.352448][ T1601]  ___sys_sendmsg (net/socket.c:2767)
[  150.352450][ T1601]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  150.352452][ T1601]  ? copy_msghdr_from_user (net/socket.c:2619)
[  150.352453][ T1601]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  150.352458][ T1601]  __sys_sendmsg (net/socket.c:2799)
[  150.352460][ T1601]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  150.352462][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352464][ T1601]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  150.352466][ T1601]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  150.352468][ T1601]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  150.352470][ T1601]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  150.352472][ T1601] RIP: 0033:0x7ff17603e54e
[  150.352474][ T1601] 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
[  150.352475][ T1601] RSP: 002b:00007ffdcf295720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  150.352479][ T1601] RAX: ffffffffffffffda RBX: 00007ffdcf295ec0 RCX: 00007ff17603e54e
[  150.352480][ T1601] RDX: 0000000000000000 RSI: 00007ffdcf2957d0 RDI: 0000000000000005
[  150.352481][ T1601] RBP: 00007ffdcf295730 R08: 0000000000000000 R09: 0000000000000000
[  150.352482][ T1601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186be


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record