======================================
| [    8.928006][  T234] softirqs last disabled at (0): 0x0
| [    8.928008][  T234] Preemption disabled at:
| [    8.928008][  T234] vprintk_emit (kernel/printk/printk.c:2471)
| [    8.928019][  T234] Tainted: [W]=WARN
[    8.928020][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.928022][  T234] Call Trace:
[    8.928023][  T234]  <TASK>
[    8.928024][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.928030][  T234]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    8.928032][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.928036][  T234]  ? __module_address (kernel/module/main.c:3915)
[    8.928039][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.928042][  T234]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[    8.928043][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928047][  T234]  __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))
[    8.928050][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.928052][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.928056][  T234]  ? 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)
[    8.928058][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.928060][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[    8.928062][  T234]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[    8.928063][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.928065][  T234]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    8.928068][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.928071][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.928072][  T234]  ? 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)
[    8.928074][  T234]  ? vsnprintf (lib/vsprintf.c:2900)
[    8.928077][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.928079][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928080][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928082][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.928085][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.928087][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928088][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928090][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928092][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928093][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    8.928095][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.928097][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.928100][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.928102][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928103][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.928105][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928107][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.928108][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.928109][  T234]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    8.928112][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.928113][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.928115][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.928118][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.928120][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.928121][  T234]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[    8.928124][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928125][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928127][  T234]  _printk (kernel/printk/printk.c:2504)
[    8.928130][  T234]  ? snapshot_read.cold (user.c:?)
[    8.928133][  T234]  ? br_multicast_flood (??:?) bridge
[    8.928145][  T234]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    8.928147][  T234]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[    8.928148][  T234]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.928150][  T234] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[    8.928159][  T234] br_init_port (net/bridge/br_stp_if.c:39) bridge
[    8.928167][  T234] new_nbp (net/bridge/br_if.c:449) bridge
[    8.928174][  T234] br_add_if (net/bridge/br_if.c:592) bridge
[    8.928181][  T234]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[    8.928184][  T234]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.928186][  T234]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    8.928189][  T234]  ? __kernel_text_address (kernel/extable.c:79)
[    8.928190][  T234]  do_set_master (net/core/rtnetlink.c:3071)
[    8.928193][  T234]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    8.928195][  T234]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    8.928197][  T234]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    8.928200][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928202][  T234]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    8.928205][  T234]  ? kasan_save_stack (mm/kasan/common.c:58)
[    8.928208][  T234]  ? kasan_save_stack (mm/kasan/common.c:57)
[    8.928209][  T234]  ? kasan_save_track (mm/kasan/common.c:78)
[    8.928211][  T234]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[    8.928212][  T234]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[    8.928214][  T234]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[    8.928215][  T234]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.928216][  T234]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    8.928219][  T234]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.928221][  T234]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    8.928222][  T234]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    8.928225][  T234]  ? ___sys_sendmsg (net/socket.c:2767)
[    8.928226][  T234]  ? __sys_sendmsg (net/socket.c:2799)
[    8.928228][  T234]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.928229][  T234]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.928232][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928234][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928235][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928237][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928238][  T234]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    8.928241][  T234]  ? __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)
[    8.928243][  T234]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    8.928244][  T234]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    8.928246][  T234]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    8.928247][  T234]  ? nla_get_range_signed (lib/nlattr.c:270)
[    8.928249][  T234]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    8.928251][  T234]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    8.928253][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928255][  T234]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    8.928256][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928258][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928260][  T234]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[    8.928261][  T234]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    8.928263][  T234]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    8.928265][  T234]  ? __kernel_text_address (kernel/extable.c:79)
[    8.928266][  T234]  ? write_profile (profile.c:?)
[    8.928267][  T234]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    8.928270][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928271][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928273][  T234]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    8.928276][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928278][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928280][  T234]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    8.928281][  T234]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    8.928282][  T234]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.928284][  T234]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    8.928285][  T234]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    8.928288][  T234]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    8.928289][  T234]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    8.928290][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.928292][  T234]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    8.928293][  T234]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[    8.928296][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928297][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.928299][  T234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    8.928301][  T234]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    8.928303][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928304][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928306][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.928308][  T234]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    8.928310][  T234]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    8.928312][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928313][  T234]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.928315][  T234]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    8.928317][  T234]  ? copy_msghdr_from_user (net/socket.c:2650)
[    8.928318][  T234]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    8.928320][  T234]  ? move_addr_to_kernel (net/socket.c:258)
[    8.928321][  T234]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    8.928324][  T234]  ___sys_sendmsg (net/socket.c:2767)
[    8.928326][  T234]  ? copy_msghdr_from_user (net/socket.c:2619)
[    8.928330][  T234]  __sys_sendmsg (net/socket.c:2799)
[    8.928332][  T234]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    8.928335][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.928337][  T234]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.928338][  T234]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.928341][  T234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.928343][  T234] RIP: 0033:0x7faf449b654e
[    8.928345][  T234] 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
[    8.928347][  T234] RSP: 002b:00007ffc80dcc7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    8.928351][  T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faf449b654e
[    8.928352][  T234] RDX: 0000000000000000 RSI: 00007ffc80dcc880 RDI: 0000000000000005
[    8.928353][  T234] RBP: 00007ffc80dcc7e0 R08: 0000000000000000 R09: 0000000000000000
[    8.928354][  T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9158cc
[    8.928355][  T234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc80dccf40
| [   15.410938][  T277] softirqs last disabled at (0): 0x0
| [   15.410940][  T277] Preemption disabled at:
| [   15.410941][  T277] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.410953][  T277] Tainted: [W]=WARN
[   15.410954][  T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.410955][  T277] Call Trace:
[   15.410957][  T277]  <TASK>
[   15.410958][  T277]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.410963][  T277]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.410965][  T277]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.410969][  T277]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.410972][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.410976][  T277]  __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))
[   15.410979][  T277]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.410982][  T277]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.410986][  T277]  ? 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)
[   15.410987][  T277]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.410989][  T277]  put_chars (drivers/char/virtio_console.c:1176)
[   15.410991][  T277]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   15.410993][  T277]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.410995][  T277]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   15.410997][  T277]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.411001][  T277]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.411002][  T277]  ? 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)
[   15.411003][  T277]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.411005][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411007][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411008][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.411011][  T277]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.411013][  T277]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.411015][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411017][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411019][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411020][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.411022][  T277]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   15.411024][  T277]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.411026][  T277]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.411029][  T277]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.411031][  T277]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.411032][  T277]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.411034][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411036][  T277]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.411037][  T277]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.411038][  T277]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   15.411041][  T277]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.411042][  T277]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.411044][  T277]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.411047][  T277]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.411051][  T277]  ? 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
[   15.411053][  T277]  _printk (kernel/printk/printk.c:2504)
[   15.411056][  T277]  ? snapshot_read.cold (user.c:?)
[   15.411059][  T277]  ? 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)
[   15.411061][  T277] gact_init_module (net/sched/act_gact.c:180) act_gact
[   15.411064][  T277]  do_one_initcall (init/main.c:1357)
[   15.411066][  T277]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   15.411068][  T277]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   15.411071][  T277]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   15.411073][  T277]  do_init_module (kernel/module/main.c:3117)
[   15.411076][  T277]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   15.411078][  T277]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   15.411080][  T277]  load_module (kernel/module/main.c:3593)
[   15.411084][  T277]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   15.411086][  T277]  ? __ia32_sys_fsconfig (??:?)
[   15.411089][  T277]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   15.411092][  T277]  ? backing_file_read_iter (fs/backing-file.c:211)
[   15.411095][  T277]  init_module_from_file (kernel/module/main.c:3790)
[   15.411097][  T277]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   15.411099][  T277]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   15.411102][  T277]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.411104][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411105][  T277]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   15.411107][  T277]  ? 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)
[   15.411109][  T277]  idempotent_init_module (kernel/module/main.c:3802)
[   15.411111][  T277]  ? init_module_from_file (kernel/module/main.c:3791)
[   15.411114][  T277]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.411116][  T277]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   15.411120][  T277]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   15.411122][  T277]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.411124][  T277]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.411128][  T277]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.411130][  T277]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.411132][  T277] RIP: 0033:0x7f2dca0af37d
[   15.411134][  T277] 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
[   15.411136][  T277] RSP: 002b:00007ffe2d0c9838 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   15.411140][  T277] RAX: ffffffffffffffda RBX: 000055931ac2c810 RCX: 00007f2dca0af37d
[   15.411142][  T277] RDX: 0000000000000000 RSI: 0000559311854ffd RDI: 0000000000000000
[   15.411142][  T277] RBP: 00007ffe2d0c98d0 R08: 0000000000000000 R09: 0000000000000000
[   15.411143][  T277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559311854ffd
[   15.411144][  T277] R13: 000055931ac2c960 R14: 0000000000040000 R15: 0000000000000000
| [   19.323509][    C0] softirqs last disabled at (12775): run_ksoftirqd (kernel/softirq.c:1108 kernel/softirq.c:1100)
| [   19.323511][    C0] Preemption disabled at:
| [   19.323512][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   19.323522][    C0] Tainted: [W]=WARN
[   19.323523][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.323525][    C0] Call Trace:
[   19.323527][    C0]  <TASK>
[   19.323528][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.323534][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   19.323535][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.323539][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.323543][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323547][    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))
[   19.323550][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.323553][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.323557][    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)
[   19.323558][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.323560][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   19.323562][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.323564][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   19.323566][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   19.323569][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.323572][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.323573][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.323575][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323577][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.323580][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.323582][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323584][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323585][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323587][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323589][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   19.323590][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.323593][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.323595][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.323597][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323599][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.323600][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323602][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.323603][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.323605][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.323607][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.323609][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.323611][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.323614][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.323616][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   19.323617][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323619][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323621][    C0]  _printk (kernel/printk/printk.c:2504)
[   19.323624][    C0]  ? snapshot_read.cold (user.c:?)
[   19.323626][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.323629][    C0]  ? tcf_pedit_cleanup (net/sched/act_pedit.c:309 (discriminator 7)) act_pedit
[   19.323632][    C0]  ? idr_get_free (??:?)
[   19.323634][    C0]  ? 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)
[   19.323637][    C0] tcf_pedit_act.cold (net/sched/act_pedit.c:417 (discriminator 3)) act_pedit
[   19.323640][    C0]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   19.323642][    C0]  ? br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   19.323653][    C0]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   19.323656][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323658][    C0]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   19.323663][    C0] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   19.323668][    C0]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   19.323670][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323676][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   19.323678][    C0]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   19.323681][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   19.323683][    C0]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   19.323686][    C0]  tcf_classify (net/sched/cls_api.c:1875)
[   19.323688][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323689][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323691][    C0]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   19.323692][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.323694][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323695][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323697][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323699][    C0]  tc_run (net/core/dev.c:4463)
[   19.323702][    C0]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   19.323704][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.323705][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323707][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323709][    C0]  __dev_queue_xmit (net/core/dev.c:4597 (discriminator 1) net/core/dev.c:4860 (discriminator 1))
[   19.323711][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323713][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323714][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323716][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323718][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323719][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.323721][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.323722][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/bridge/br_vlan.c:34) bridge
[   19.323731][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:711 net/bridge/br_vlan.c:34) bridge
[   19.323737][    C0]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   19.323739][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323741][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323743][    C0] br_dev_queue_push_xmit (./include/linux/netdevice.h:3461 net/bridge/br_forward.c:53) bridge
[   19.323750][    C0] br_handle_frame_finish (net/bridge/br_input.c:226 (discriminator 3)) bridge
[   19.323757][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323759][    C0]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   19.323765][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   19.323767][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.323769][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323770][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   19.323772][    C0]  ? nf_hook_egress (./include/linux/netfilter_netdev.h:114)
[   19.323773][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:850 net/core/sock.c:3657)
[   19.323775][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   19.323777][    C0] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   19.323784][    C0]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   19.323790][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   19.323792][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.323794][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   19.323796][    C0]  ? do_xdp_generic (net/core/dev.c:5732)
[   19.323798][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   19.323800][    C0]  ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285)
[   19.323803][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   19.323804][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   19.323806][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   19.323808][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   19.323810][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   19.323811][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   19.323813][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323815][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323817][    C0]  process_backlog (net/core/dev.c:6728)
[   19.323819][    C0]  __napi_poll (net/core/dev.c:7787)
[   19.323821][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   19.323830][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   19.323833][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323837][    C0]  ? __schedule (kernel/sched/core.c:7277)
[   19.323838][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323841][    C0]  handle_softirqs (kernel/softirq.c:645)
[   19.323843][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.323844][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323846][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.323848][    C0]  run_ksoftirqd (kernel/softirq.c:1108 kernel/softirq.c:1100)
[   19.323849][    C0]  smpboot_thread_fn (kernel/smpboot.c:160)
[   19.323852][    C0]  ? sort_range (kernel/range.c:164)
[   19.323854][    C0]  kthread (kernel/kthread.c:436)
[   19.323856][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.323857][    C0]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   19.323859][    C0]  ret_from_fork (arch/x86/kernel/process.c:158)
[   19.323862][    C0]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   19.323864][    C0]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   19.323866][    C0]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   19.323868][    C0]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   24.443398][    C0] softirqs last disabled at (79241): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   24.443400][    C0] Preemption disabled at:
| [   24.443401][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   24.443412][    C0] Tainted: [W]=WARN
[   24.443413][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.443415][    C0] Call Trace:
[   24.443416][    C0]  <IRQ>
[   24.443417][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.443423][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   24.443425][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.443428][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.443431][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443435][    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))
[   24.443438][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.443441][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.443444][    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)
[   24.443446][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.443448][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   24.443450][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   24.443451][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.443453][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   24.443455][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.443458][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.443460][    C0]  ? 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)
[   24.443461][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.443463][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443464][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443466][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443468][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.443471][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.443472][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443474][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443476][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443477][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443479][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   24.443481][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.443483][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.443486][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.443488][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443489][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.443491][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443492][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.443494][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.443495][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   24.443497][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.443499][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.443501][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.443504][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.443505][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   24.443507][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443509][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443511][    C0]  _printk (kernel/printk/printk.c:2504)
[   24.443514][    C0]  ? snapshot_read.cold (user.c:?)
[   24.443516][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   24.443519][    C0]  ? tcf_pedit_cleanup (net/sched/act_pedit.c:309 (discriminator 7)) act_pedit
[   24.443523][    C0]  ? idr_get_free (??:?)
[   24.443525][    C0]  ? 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)
[   24.443528][    C0] tcf_pedit_act.cold (net/sched/act_pedit.c:417 (discriminator 3)) act_pedit
[   24.443531][    C0]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   24.443533][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   24.443535][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   24.443539][    C0]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   24.443544][    C0] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   24.443548][    C0]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   24.443554][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443555][    C0]  ? br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   24.443566][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   24.443568][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443570][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443572][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443573][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.443575][    C0]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   24.443578][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   24.443579][    C0]  ? br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   24.443585][    C0]  tcf_classify (net/sched/cls_api.c:1875)
[   24.443587][    C0]  ? kernel_text_address (kernel/extable.c:119 kernel/extable.c:94)
[   24.443589][    C0]  ? pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   24.443591][    C0]  ? write_profile (profile.c:?)
[   24.443593][    C0]  ? __kernel_text_address (kernel/extable.c:79)
[   24.443594][    C0]  ? write_profile (profile.c:?)
[   24.443596][    C0]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   24.443597][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   24.443601][    C0]  tc_run (net/core/dev.c:4463)
[   24.443604][    C0]  ? _raw_write_unlock_irqrestore (??:?)
[   24.443607][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   24.443608][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443610][    C0]  __dev_queue_xmit (net/core/dev.c:4597 (discriminator 1) net/core/dev.c:4860 (discriminator 1))
[   24.443613][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.443614][    C0]  ? br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   24.443620][    C0]  ? __netif_receive_skb_one_core (net/core/dev.c:6262)
[   24.443622][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443624][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443625][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443627][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.443629][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   24.443630][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/bridge/br_vlan.c:34) bridge
[   24.443639][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:882 ./include/linux/rhashtable.h:711 net/bridge/br_vlan.c:34) bridge
[   24.443646][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443647][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443650][    C0] br_dev_queue_push_xmit (./include/linux/netdevice.h:3461 net/bridge/br_forward.c:53) bridge
[   24.443657][    C0] br_handle_frame_finish (net/bridge/br_input.c:229) bridge
[   24.443665][    C0]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   24.443671][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.443672][    C0]  ? srcu_irq_work (kernel/rcu/srcutree.c:1983)
[   24.443674][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.443676][    C0]  ? 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)
[   24.443677][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.443679][    C0]  ? nf_hook_egress (./include/linux/netfilter_netdev.h:114)
[   24.443681][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443683][    C0] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   24.443689][    C0]  ? debug_object_activate (lib/debugobjects.c:891 (discriminator 3))
[   24.443692][    C0]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   24.443699][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   24.443701][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443703][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.443704][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443706][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.443707][    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)
[   24.443709][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   24.443710][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   24.443712][    C0]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   24.443714][    C0]  ? do_xdp_generic (net/core/dev.c:5732)
[   24.443716][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   24.443719][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   24.443721][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   24.443723][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   24.443725][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443727][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443729][    C0]  process_backlog (net/core/dev.c:6728)
[   24.443731][    C0]  __napi_poll (net/core/dev.c:7787)
[   24.443733][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   24.443736][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   24.443738][    C0]  ? 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)
[   24.443741][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   24.443742][    C0]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   24.443744][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443746][    C0]  handle_softirqs (kernel/softirq.c:645)
[   24.443748][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   24.443750][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.443752][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   24.443753][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   24.443754][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   24.443756][    C0]  </IRQ>
[   24.443757][    C0]  <TASK>
[   24.443757][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   24.443760][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   24.443762][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   24.443764][    C0] RSP: 0018:ffffffff99c07cf8 EFLAGS: 00000246
[   24.443768][    C0] RAX: 0000000000000000 RBX: ffffffff99c1c600 RCX: 0000000000000001
[   24.443769][    C0] RDX: 0000000000000000 RSI: ffffffff9948d860 RDI: ffffffff96cf0307
[   24.443770][    C0] RBP: 0000000000000000 R08: ffffffff99180421 R09: 1fe2200006a463a2
[   24.443771][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3380fa2
[   24.443771][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   24.443773][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   24.443775][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.443778][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   24.443779][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   24.443781][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.443783][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   24.443784][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   24.443786][    C0]  ? flush_smp_call_function_queue (kernel/smp.c:680 (discriminator 6))
[   24.443789][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.443791][    C0]  do_idle (kernel/sched/idle.c:355)
[   24.443793][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   24.443794][    C0]  rest_init (init/main.c:727)
[   24.443796][    C0]  ? __cpuidle_text_end (??:?)
[   24.443799][    C0]  ? rest_init (init/main.c:727)
[   24.443801][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   24.443804][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   24.443807][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   24.443809][    C0]  start_kernel (init/main.c:1185)
[   24.443813][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   24.443816][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   24.443818][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.477137][  T694] softirqs last disabled at (0): 0x0
| [   25.477138][  T694] Preemption disabled at:
| [   25.477139][  T694] 0x0
| [   25.477147][  T694] Tainted: [W]=WARN
[   25.477148][  T694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.477149][  T694] Call Trace:
[   25.477151][  T694]  <TASK>
[   25.477152][  T694]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.477157][  T694]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.477161][  T694]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.477164][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477168][  T694]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.477172][  T694]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.477175][  T694]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.477178][  T694]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.477180][  T694]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.477182][  T694]  put_chars (drivers/char/virtio_console.c:1176)
[   25.477184][  T694]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.477186][  T694]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   25.477189][  T694]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.477192][  T694]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.477194][  T694]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.477196][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477200][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477202][  T694]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.477205][  T694]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.477207][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477208][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477210][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477212][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477214][  T694]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.477215][  T694]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.477218][  T694]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.477220][  T694]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.477222][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477223][  T694]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.477225][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477227][  T694]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.477228][  T694]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.477229][  T694]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.477231][  T694]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.477233][  T694]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.477235][  T694]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.477238][  T694]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.477239][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477241][  T694]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.477243][  T694]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.477245][  T694]  _printk (kernel/printk/printk.c:2504)
[   25.477248][  T694]  ? snapshot_read.cold (user.c:?)
[   25.477250][  T694]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   25.477255][  T694] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   25.477269][  T694] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   25.477277][  T694] br_device_event (net/bridge/br.c:111) bridge
[   25.477285][  T694]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   25.477288][  T694]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   25.477291][  T694]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   25.477294][  T694]  notifier_call_chain (kernel/notifier.c:85)
[   25.477297][  T694]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   25.477301][  T694]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.477302][  T694]  ? netif_change_name (net/core/dev.c:1517)
[   25.477304][  T694]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   25.477306][  T694]  ? __kernel_text_address (kernel/extable.c:79)
[   25.477308][  T694]  ? write_profile (profile.c:?)
[   25.477310][  T694]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   25.477313][  T694]  netif_change_flags (net/core/dev.c:9882)
[   25.477316][  T694]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   25.477319][  T694]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.477320][  T694]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   25.477321][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477323][  T694]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.477327][  T694]  ? kasan_save_stack (mm/kasan/common.c:58)
[   25.477330][  T694]  ? kasan_save_stack (mm/kasan/common.c:57)
[   25.477331][  T694]  ? kasan_save_track (mm/kasan/common.c:78)
[   25.477332][  T694]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   25.477334][  T694]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   25.477336][  T694]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   25.477337][  T694]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.477338][  T694]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.477340][  T694]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.477342][  T694]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.477343][  T694]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.477346][  T694]  ? ___sys_sendmsg (net/socket.c:2767)
[   25.477347][  T694]  ? __sys_sendmsg (net/socket.c:2799)
[   25.477349][  T694]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.477351][  T694]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.477353][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477355][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477357][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477358][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477360][  T694]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   25.477363][  T694]  ? __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)
[   25.477364][  T694]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   25.477365][  T694]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.477367][  T694]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   25.477369][  T694]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   25.477371][  T694]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   25.477373][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477375][  T694]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.477376][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477377][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477379][  T694]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   25.477382][  T694]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   25.477384][  T694]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   25.477385][  T694]  ? __kernel_text_address (kernel/extable.c:79)
[   25.477387][  T694]  ? write_profile (profile.c:?)
[   25.477388][  T694]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   25.477389][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477391][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477393][  T694]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   25.477396][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477397][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477399][  T694]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.477400][  T694]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.477402][  T694]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.477403][  T694]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.477405][  T694]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.477407][  T694]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.477409][  T694]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.477410][  T694]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.477411][  T694]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   25.477413][  T694]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   25.477415][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477417][  T694]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.477419][  T694]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.477421][  T694]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   25.477422][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477424][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477426][  T694]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.477427][  T694]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.477429][  T694]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   25.477431][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477433][  T694]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.477435][  T694]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.477436][  T694]  ? copy_msghdr_from_user (net/socket.c:2650)
[   25.477438][  T694]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   25.477439][  T694]  ? move_addr_to_kernel (net/socket.c:258)
[   25.477441][  T694]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.477443][  T694]  ___sys_sendmsg (net/socket.c:2767)
[   25.477445][  T694]  ? copy_msghdr_from_user (net/socket.c:2619)
[   25.477450][  T694]  __sys_sendmsg (net/socket.c:2799)
[   25.477452][  T694]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   25.477454][  T694]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.477456][  T694]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.477457][  T694]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.477460][  T694]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.477461][  T694] RIP: 0033:0x7f46ea33c54e
[   25.477463][  T694] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.477465][  T694] RSP: 002b:00007ffdae9654b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.477469][  T694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f46ea33c54e
[   25.477471][  T694] RDX: 0000000000000000 RSI: 00007ffdae965560 RDI: 0000000000000005
[   25.477471][  T694] RBP: 00007ffdae9654c0 R08: 0000000000000000 R09: 0000000000000000
[   25.477472][  T694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9158dc


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
run_ksoftirqd:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record