======================================
| [    9.951392][  T188] softirqs last disabled at (42804): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.951394][  T188] Preemption disabled at:
| [    9.951395][  T188] 0x0
| [    9.951405][  T188] Tainted: [W]=WARN
[    9.951406][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.951408][  T188] Call Trace:
[    9.951409][  T188]  <TASK>
[    9.951411][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.951417][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.951422][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.951426][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.951432][  T188]  __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))
[    9.951434][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.951440][  T188]  ? 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)
[    9.951442][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.951446][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.951448][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.951450][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.951455][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.951460][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.951466][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.951468][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.951471][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.951475][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.951479][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.951481][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.951484][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.951486][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.951490][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.951494][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.951496][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.951501][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.951504][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.951506][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.951508][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.951512][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.951514][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.951517][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.951521][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.951524][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.951528][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.951532][  T188]  ? snapshot_read.cold (user.c:?)
[    9.951534][  T188]  ? 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)
[    9.951537][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.951541][  T188]  ? 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)
[    9.951544][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.951547][  T188]  ? exit_notify (kernel/exit.c:780)
[    9.951549][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.951552][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.951556][  T188]  do_group_exit (kernel/exit.c:1151)
[    9.951559][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.951561][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.951563][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.951566][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.951569][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.951572][  T188] RIP: 0033:0x7efc1fe4d1b8
[    9.951574][  T188] Code: Unable to access opcode bytes at 0x7efc1fe4d18e.

Code starting with the faulting instruction
===========================================
[    9.951575][  T188] RSP: 002b:00007ffcbc299a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.951578][  T188] RAX: ffffffffffffffda RBX: 00007efc1ff7df88 RCX: 00007efc1fe4d1b8
[    9.951579][  T188] RDX: 00007efc1fb97fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.951580][  T188] RBP: 00007ffcbc299a90 R08: 0000000000000000 R09: 0000000000008010
[    9.951581][  T188] R10: 00007ffcbc299850 R11: 0000000000000246 R12: 0000000000000001
[    9.951582][  T188] R13: 0000000000000000 R14: 00007efc1ff7c680 R15: 00007efc1ff7dfa0
| [   11.516997][  T243] softirqs last disabled at (28954): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.517000][  T243] Preemption disabled at:
| [   11.517001][  T243] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.517010][  T243] Tainted: [W]=WARN
[   11.517011][  T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.517013][  T243] Call Trace:
[   11.517014][  T243]  <TASK>
[   11.517016][  T243]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.517022][  T243]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.517024][  T243]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.517028][  T243]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.517032][  T243]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.517038][  T243]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.517040][  T243]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.517045][  T243]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.517048][  T243]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.517051][  T243]  put_chars (drivers/char/virtio_console.c:1176)
[   11.517054][  T243]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.517058][  T243]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.517061][  T243]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.517064][  T243]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.517066][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517067][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517071][  T243]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.517073][  T243]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.517076][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517080][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.517084][  T243]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.517087][  T243]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.517089][  T243]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.517092][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517094][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.517098][  T243]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.517102][  T243]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.517103][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517108][  T243]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.517111][  T243]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.517113][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517115][  T243]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.517119][  T243]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.517120][  T243]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.517123][  T243]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.517127][  T243]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.517129][  T243]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.517131][  T243]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.517135][  T243]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.517138][  T243]  _printk (kernel/printk/printk.c:2504)
[   11.517142][  T243]  ? snapshot_read.cold (user.c:?)
[   11.517146][  T243]  ? br_multicast_flood (??:?) bridge
[   11.517158][  T243]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.517160][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.517161][  T243]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.517165][  T243] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.517175][  T243] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.517183][  T243] new_nbp (net/bridge/br_if.c:449) bridge
[   11.517192][  T243] br_add_if (net/bridge/br_if.c:592) bridge
[   11.517199][  T243]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.517203][  T243]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.517206][  T243]  ? __kernel_text_address (kernel/extable.c:79)
[   11.517209][  T243]  do_set_master (net/core/rtnetlink.c:3071)
[   11.517214][  T243]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.517217][  T243]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.517220][  T243]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.517221][  T243]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.517224][  T243]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.517227][  T243]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.517230][  T243]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.517231][  T243]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.517234][  T243]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.517237][  T243]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.517238][  T243]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.517241][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517243][  T243]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.517246][  T243]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.517250][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.517252][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.517259][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517261][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.517263][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517265][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517267][  T243]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.517271][  T243]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.517272][  T243]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.517274][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.517278][  T243]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.517279][  T243]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.517284][  T243]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.517289][  T243]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.517294][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.517296][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517300][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.517302][  T243]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.517304][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.517306][  T243]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.517309][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.517311][  T243]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.517314][  T243]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.517315][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517319][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.517321][  T243]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.517325][  T243]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.517326][  T243]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.517329][  T243]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.517335][  T243]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.517336][  T243]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.517341][  T243]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.517344][  T243]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.517347][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.517351][  T243]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.517354][  T243]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.517358][  T243]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.517363][  T243]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.517365][  T243]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.517367][  T243]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.517369][  T243]  ? move_addr_to_kernel (net/socket.c:258)
[   11.517376][  T243]  ___sys_sendmsg (net/socket.c:2767)
[   11.517379][  T243]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.517394][  T243]  __sys_sendmsg (net/socket.c:2799)
[   11.517396][  T243]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.517402][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.517406][  T243]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.517408][  T243]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.517411][  T243]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.517413][  T243] RIP: 0033:0x7f2d8313654e
[   11.517417][  T243] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.517419][  T243] RSP: 002b:00007fff5d0e85f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.517421][  T243] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2d8313654e
[   11.517423][  T243] RDX: 0000000000000000 RSI: 00007fff5d0e86a0 RDI: 0000000000000005
[   11.517424][  T243] RBP: 00007fff5d0e8600 R08: 0000000000000000 R09: 0000000000000000
[   11.517424][  T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910af4
[   11.517425][  T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5d0e8d60
| [   26.998108][    C0] softirqs last disabled at (565447): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.998111][    C0] Preemption disabled at:
| [   26.998112][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   26.998124][    C0] Tainted: [W]=WARN
[   26.998125][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.998128][    C0] Call Trace:
[   26.998131][    C0]  <IRQ>
[   26.998133][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.998139][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   26.998141][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.998146][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   26.998149][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.998153][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   26.998156][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998161][    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))
[   26.998166][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.998169][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.998174][    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)
[   26.998177][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.998180][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   26.998183][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.998185][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   26.998190][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.998195][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.998197][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998199][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.998202][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.998206][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.998209][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998211][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998214][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.998217][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   26.998219][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.998222][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.998226][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.998229][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.998231][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.998233][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998236][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.998238][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   26.998241][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.998243][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.998246][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.998250][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.998252][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998255][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   26.998257][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   26.998263][    C0]  _printk (kernel/printk/printk.c:2504)
[   26.998267][    C0]  ? snapshot_read.cold (user.c:?)
[   26.998269][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   26.998275][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.998278][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   26.998280][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   26.998284][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   26.998288][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   26.998291][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   26.998294][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   26.998297][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   26.998300][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.998324][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998326][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.998329][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.998340][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   26.998343][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.998354][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   26.998365][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.998376][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   26.998380][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   26.998382][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   26.998387][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   26.998390][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.998392][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998396][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   26.998398][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   26.998409][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   26.998412][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.998416][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.998420][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   26.998423][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   26.998425][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.998428][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998431][    C0]  handle_softirqs (kernel/softirq.c:645)
[   26.998434][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   26.998436][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   26.998439][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   26.998442][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   26.998444][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   26.998447][    C0]  </IRQ>
[   26.998448][    C0]  <TASK>
[   26.998449][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   26.998452][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   26.998455][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   26.998459][    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
[   26.998461][    C0] RSP: 0018:ffffffff93c07cf8 EFLAGS: 00000296
[   26.998466][    C0] RAX: 000000000008a0c5 RBX: ffffffff93c1c600 RCX: ffffffff90cf0307
[   26.998467][    C0] RDX: ffffffff93c1c600 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   26.998469][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   26.998470][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2780fa2
[   26.998472][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   26.998474][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.998479][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.998481][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   26.998483][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   26.998486][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   26.998488][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   26.998491][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   26.998494][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.998497][    C0]  do_idle (kernel/sched/idle.c:355)
[   26.998499][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   26.998502][    C0]  rest_init (init/main.c:727)
[   26.998504][    C0]  ? __cpuidle_text_end (??:?)
[   26.998508][    C0]  ? rest_init (init/main.c:727)
[   26.998511][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   26.998516][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   26.998519][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   26.998523][    C0]  start_kernel (init/main.c:1185)
[   26.998526][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   26.998529][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   26.998532][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   27.101729][    C0]
| [   27.101843][    C0]
| [   27.101843][    C0] stack backtrace:
| [   27.102201][    C0] Tainted: [W]=WARN
[   27.102202][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.102204][    C0] Call Trace:
[   27.102206][    C0]  <IRQ>
[   27.102208][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.102214][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   27.102218][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   27.102223][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   27.102226][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   27.102228][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   27.102232][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   27.102234][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.102249][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.102253][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.102256][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.102267][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   27.102270][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.102280][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   27.102292][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.102302][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   27.102311][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   27.102314][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   27.102318][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   27.102321][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.102324][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.102328][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   27.102330][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   27.102342][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   27.102345][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   27.102349][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.102353][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   27.102356][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   27.102358][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.102361][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.102364][    C0]  handle_softirqs (kernel/softirq.c:645)
[   27.102367][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   27.102370][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   27.102373][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   27.102375][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   27.102377][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   27.102380][    C0]  </IRQ>
[   27.102381][    C0]  <TASK>
[   27.102382][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   27.102385][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   27.102388][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   27.102391][    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
[   27.102394][    C0] RSP: 0018:ffffffff93c07cf8 EFLAGS: 00000296
[   27.102397][    C0] RAX: 000000000008a0c5 RBX: ffffffff93c1c600 RCX: ffffffff90cf0307
[   27.102399][    C0] RDX: ffffffff93c1c600 RSI: ffffffff93a38b01 RDI: ffffffff9348d8e0
[   27.102400][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   27.102401][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2780fa2
[   27.102402][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   27.102405][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.102409][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   27.102411][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   27.102413][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   27.102416][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   27.102418][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   27.102421][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   27.102424][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.102427][    C0]  do_idle (kernel/sched/idle.c:355)
[   27.102429][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   27.102432][    C0]  rest_init (init/main.c:727)
[   27.102434][    C0]  ? __cpuidle_text_end (??:?)
[   27.102438][    C0]  ? rest_init (init/main.c:727)
[   27.102441][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   27.102446][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   27.102449][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   27.102453][    C0]  start_kernel (init/main.c:1185)
[   27.102455][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   27.102458][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   27.102461][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.854177][  T322] softirqs last disabled at (0): 0x0
| [   37.854178][  T322] Preemption disabled at:
| [   37.854179][  T322] vprintk_emit (kernel/printk/printk.c:2471)
| [   37.854190][  T322] Tainted: [W]=WARN
[   37.854191][  T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.854192][  T322] Call Trace:
[   37.854194][  T322]  <TASK>
[   37.854195][  T322]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.854200][  T322]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   37.854202][  T322]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.854206][  T322]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.854209][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854213][  T322]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   37.854216][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.854219][  T322]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.854223][  T322]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.854224][  T322]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.854226][  T322]  put_chars (drivers/char/virtio_console.c:1176)
[   37.854228][  T322]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   37.854229][  T322]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.854231][  T322]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.854233][  T322]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.854237][  T322]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.854238][  T322]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   37.854240][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.854241][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854243][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854244][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.854246][  T322]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.854249][  T322]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.854251][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854252][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854254][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854256][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.854258][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.854259][  T322]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.854262][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.854264][  T322]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.854266][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.854267][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.854269][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854271][  T322]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.854272][  T322]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.854273][  T322]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.854275][  T322]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.854277][  T322]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.854279][  T322]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.854282][  T322]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.854284][  T322]  ? 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
[   37.854287][  T322]  _printk (kernel/printk/printk.c:2504)
[   37.854290][  T322]  ? snapshot_read.cold (user.c:?)
[   37.854293][  T322]  ? 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)
[   37.854295][  T322] gact_init_module (net/sched/act_gact.c:180) act_gact
[   37.854297][  T322]  do_one_initcall (init/main.c:1357)
[   37.854299][  T322]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   37.854301][  T322]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   37.854304][  T322]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   37.854307][  T322]  do_init_module (kernel/module/main.c:3117)
[   37.854309][  T322]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   37.854311][  T322]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   37.854313][  T322]  load_module (kernel/module/main.c:3593)
[   37.854317][  T322]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   37.854319][  T322]  ? __ia32_sys_fsconfig (??:?)
[   37.854322][  T322]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   37.854325][  T322]  ? backing_file_read_iter (fs/backing-file.c:211)
[   37.854328][  T322]  init_module_from_file (kernel/module/main.c:3790)
[   37.854330][  T322]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   37.854332][  T322]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   37.854335][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.854337][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854338][  T322]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.854345][  T322]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   37.854346][  T322]  idempotent_init_module (kernel/module/main.c:3802)
[   37.854349][  T322]  ? init_module_from_file (kernel/module/main.c:3791)
[   37.854351][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.854353][  T322]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   37.854357][  T322]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   37.854359][  T322]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.854362][  T322]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   37.854365][  T322]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   37.854367][  T322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   37.854369][  T322] RIP: 0033:0x7f8ed288d37d
[   37.854371][  T322] 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
[   37.854372][  T322] RSP: 002b:00007fff11088fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   37.854376][  T322] RAX: ffffffffffffffda RBX: 00005592a1a87810 RCX: 00007f8ed288d37d
[   37.854378][  T322] RDX: 0000000000000000 RSI: 0000559293b63ffd RDI: 0000000000000000
[   37.854379][  T322] RBP: 00007fff11089050 R08: 0000000000000000 R09: 0000000000000000
[   37.854379][  T322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559293b63ffd
[   37.854380][  T322] R13: 00005592a1a87960 R14: 0000000000040000 R15: 0000000000000000
| [   61.365919][  T555] softirqs last disabled at (0): 0x0
| [   61.365921][  T555] Preemption disabled at:
| [   61.365922][  T555] vprintk_emit (kernel/printk/printk.c:2471)
| [   61.365933][  T555] Tainted: [W]=WARN
[   61.365934][  T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.365936][  T555] Call Trace:
[   61.365937][  T555]  <TASK>
[   61.365939][  T555]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   61.365944][  T555]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   61.365946][  T555]  __might_resched.cold (kernel/sched/core.c:9234)
[   61.365950][  T555]  ? __module_address (kernel/module/main.c:3915)
[   61.365956][  T555]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   61.365959][  T555]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   61.365960][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.365964][  T555]  __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))
[   61.365968][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.365970][  T555]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.365974][  T555]  ? 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)
[   61.365976][  T555]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.365978][  T555]  put_chars (drivers/char/virtio_console.c:1176)
[   61.365980][  T555]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   61.365981][  T555]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   61.365983][  T555]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   61.365985][  T555]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   61.365989][  T555]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   61.365990][  T555]  ? 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)
[   61.365992][  T555]  ? vsnprintf (lib/vsprintf.c:2900)
[   61.365995][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.365997][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.365999][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366001][  T555]  console_emit_next_record (kernel/printk/printk.c:3183)
[   61.366003][  T555]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   61.366005][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366007][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366009][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366010][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366012][  T555]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   61.366014][  T555]  console_flush_one_record (kernel/printk/printk.c:3268)
[   61.366016][  T555]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   61.366019][  T555]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   61.366021][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366022][  T555]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   61.366024][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366026][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.366027][  T555]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   61.366028][  T555]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   61.366031][  T555]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   61.366033][  T555]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   61.366035][  T555]  vprintk_emit (kernel/printk/printk.c:2479)
[   61.366037][  T555]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   61.366039][  T555]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.366041][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.366043][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366044][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366046][  T555]  _printk (kernel/printk/printk.c:2504)
[   61.366050][  T555]  ? snapshot_read.cold (user.c:?)
[   61.366052][  T555]  ? br_multicast_flood (??:?) bridge
[   61.366064][  T555]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   61.366067][  T555]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   61.366068][  T555]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.366070][  T555] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   61.366079][  T555] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   61.366086][  T555] new_nbp (net/bridge/br_if.c:449) bridge
[   61.366094][  T555] br_add_if (net/bridge/br_if.c:592) bridge
[   61.366100][  T555]  ? netif_rx_mode_sync (net/core/dev_addr_lists.c:1410)
[   61.366103][  T555]  ? dev_change_flags (net/core/dev_api.c:69)
[   61.366105][  T555]  ? cycle_netdev (drivers/net/vrf.c:1003) vrf
[   61.366107][  T555]  ? vrf_del_slave (drivers/net/vrf.c:1068 drivers/net/vrf.c:1075) vrf
[   61.366109][  T555]  do_set_master (net/core/rtnetlink.c:3071)
[   61.366112][  T555]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   61.366113][  T555]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   61.366115][  T555]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   61.366116][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366118][  T555]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   61.366122][  T555]  ? kasan_save_stack (mm/kasan/common.c:58)
[   61.366125][  T555]  ? kasan_save_stack (mm/kasan/common.c:57)
[   61.366126][  T555]  ? kasan_save_track (mm/kasan/common.c:78)
[   61.366128][  T555]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   61.366129][  T555]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   61.366131][  T555]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   61.366132][  T555]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.366133][  T555]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   61.366136][  T555]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   61.366137][  T555]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   61.366138][  T555]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   61.366140][  T555]  ? ___sys_sendmsg (net/socket.c:2767)
[   61.366142][  T555]  ? __sys_sendmsg (net/socket.c:2799)
[   61.366143][  T555]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.366145][  T555]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.366148][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366149][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366151][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366153][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366154][  T555]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   61.366157][  T555]  ? __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)
[   61.366160][  T555]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   61.366161][  T555]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   61.366163][  T555]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   61.366164][  T555]  ? nla_get_range_signed (lib/nlattr.c:270)
[   61.366166][  T555]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   61.366168][  T555]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   61.366170][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366172][  T555]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   61.366173][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366175][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366177][  T555]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   61.366181][  T555]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   61.366182][  T555]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   61.366185][  T555]  ? __kernel_text_address (kernel/extable.c:79)
[   61.366186][  T555]  ? write_profile (profile.c:?)
[   61.366187][  T555]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   61.366190][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366192][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366193][  T555]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   61.366197][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366198][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366200][  T555]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   61.366202][  T555]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   61.366203][  T555]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.366205][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.366206][  T555]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   61.366208][  T555]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   61.366210][  T555]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   61.366211][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.366213][  T555]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   61.366214][  T555]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   61.366217][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366219][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.366221][  T555]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   61.366222][  T555]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   61.366224][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366226][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366228][  T555]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.366229][  T555]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   61.366231][  T555]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   61.366233][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366235][  T555]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   61.366237][  T555]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   61.366239][  T555]  ? copy_msghdr_from_user (net/socket.c:2650)
[   61.366240][  T555]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   61.366242][  T555]  ? move_addr_to_kernel (net/socket.c:258)
[   61.366243][  T555]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   61.366246][  T555]  ___sys_sendmsg (net/socket.c:2767)
[   61.366248][  T555]  ? copy_msghdr_from_user (net/socket.c:2619)
[   61.366253][  T555]  __sys_sendmsg (net/socket.c:2799)
[   61.366255][  T555]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   61.366257][  T555]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.366259][  T555]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.366261][  T555]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   61.366263][  T555]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.366265][  T555] RIP: 0033:0x7f295bf4854e
[   61.366267][  T555] 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
[   61.366269][  T555] RSP: 002b:00007fffbc11ab80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.366273][  T555] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f295bf4854e
[   61.366274][  T555] RDX: 0000000000000000 RSI: 00007fffbc11ac30 RDI: 0000000000000005
[   61.366275][  T555] RBP: 00007fffbc11ab90 R08: 0000000000000000 R09: 0000000000000000
[   61.366276][  T555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910b26
[   61.366277][  T555] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbc11b2f0
| [   63.563437][  T567] softirqs last disabled at (0): 0x0
| [   63.563438][  T567] Preemption disabled at:
| [   63.563439][  T567] vprintk_emit (kernel/printk/printk.c:2471)
| [   63.563450][  T567] Tainted: [W]=WARN
[   63.563451][  T567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.563453][  T567] Call Trace:
[   63.563454][  T567]  <TASK>
[   63.563455][  T567]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   63.563461][  T567]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   63.563463][  T567]  __might_resched.cold (kernel/sched/core.c:9234)
[   63.563466][  T567]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   63.563469][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563473][  T567]  __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))
[   63.563477][  T567]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.563479][  T567]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.563483][  T567]  ? 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)
[   63.563485][  T567]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.563486][  T567]  put_chars (drivers/char/virtio_console.c:1176)
[   63.563488][  T567]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   63.563490][  T567]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   63.563492][  T567]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   63.563496][  T567]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   63.563497][  T567]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.563498][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563500][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563502][  T567]  console_emit_next_record (kernel/printk/printk.c:3183)
[   63.563505][  T567]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   63.563507][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563508][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563510][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563511][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563513][  T567]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   63.563515][  T567]  console_flush_one_record (kernel/printk/printk.c:3268)
[   63.563517][  T567]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   63.563520][  T567]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   63.563522][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563523][  T567]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   63.563525][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563526][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563528][  T567]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   63.563529][  T567]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   63.563531][  T567]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   63.563533][  T567]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   63.563535][  T567]  vprintk_emit (kernel/printk/printk.c:2479)
[   63.563537][  T567]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   63.563539][  T567]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.563542][  T567]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.563545][  T567]  ? ___sys_sendmsg (net/socket.c:2767)
[   63.563546][  T567]  ? __sys_sendmsg (net/socket.c:2799)
[   63.563548][  T567]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.563551][  T567]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.563553][  T567]  _printk (kernel/printk/printk.c:2504)
[   63.563557][  T567]  ? snapshot_read.cold (user.c:?)
[   63.563559][  T567]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   63.563562][  T567]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   63.563564][  T567]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   63.563565][  T567]  ? netdev_notice (net/core/dev.c:13194)
[   63.563567][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563569][  T567]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   63.563571][  T567]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   63.563573][  T567]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   63.563574][  T567]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   63.563577][  T567]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   63.563580][  T567]  dev_set_allmulti (net/core/dev_api.c:315)
[   63.563583][  T567] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   63.563595][  T567]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   63.563598][  T567] br_dev_delete (net/bridge/br_if.c:387) bridge
[   63.563605][  T567]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   63.563608][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563610][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563611][  T567]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   63.563613][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563619][  T567]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   63.563622][  T567]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.563623][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563625][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563626][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563628][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563630][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563631][  T567]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   63.563634][  T567]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   63.563636][  T567]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   63.563639][  T567]  ? __kernel_text_address (kernel/extable.c:79)
[   63.563640][  T567]  ? write_profile (profile.c:?)
[   63.563642][  T567]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   63.563643][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563645][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563646][  T567]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   63.563650][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563651][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563653][  T567]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   63.563655][  T567]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   63.563657][  T567]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.563658][  T567]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.563660][  T567]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   63.563663][  T567]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   63.563665][  T567]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.563666][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563668][  T567]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   63.563669][  T567]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   63.563671][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563673][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563675][  T567]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.563677][  T567]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   63.563678][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563680][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563681][  T567]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.563683][  T567]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.563685][  T567]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   63.563687][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563689][  T567]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.563690][  T567]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.563692][  T567]  ? copy_msghdr_from_user (net/socket.c:2650)
[   63.563694][  T567]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   63.563695][  T567]  ? move_addr_to_kernel (net/socket.c:258)
[   63.563696][  T567]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.563699][  T567]  ___sys_sendmsg (net/socket.c:2767)
[   63.563701][  T567]  ? copy_msghdr_from_user (net/socket.c:2619)
[   63.563705][  T567]  __sys_sendmsg (net/socket.c:2799)
[   63.563707][  T567]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   63.563710][  T567]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.563712][  T567]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.563713][  T567]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   63.563715][  T567]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.563717][  T567] RIP: 0033:0x7f22eec6e54e
[   63.563719][  T567] 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
[   63.563721][  T567] RSP: 002b:00007fff4955b130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.563724][  T567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22eec6e54e
[   63.563726][  T567] RDX: 0000000000000000 RSI: 00007fff4955b1e0 RDI: 0000000000000005
[   63.563727][  T567] RBP: 00007fff4955b140 R08: 0000000000000000 R09: 0000000000000000
[   63.563727][  T567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910b29
[   63.563728][  T567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4955b8a0
| [   82.267964][  T863] softirqs last disabled at (0): 0x0
| [   82.267967][  T863] Preemption disabled at:
| [   82.267968][  T863] vprintk_emit (kernel/printk/printk.c:2471)
| [   82.267982][  T863] Tainted: [W]=WARN
[   82.267983][  T863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.267985][  T863] Call Trace:
[   82.267987][  T863]  <TASK>
[   82.267989][  T863]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   82.267997][  T863]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   82.267999][  T863]  __might_resched.cold (kernel/sched/core.c:9234)
[   82.268004][  T863]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   82.268008][  T863]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   82.268012][  T863]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   82.268014][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268019][  T863]  __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))
[   82.268023][  T863]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   82.268027][  T863]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   82.268032][  T863]  ? 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)
[   82.268034][  T863]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   82.268037][  T863]  put_chars (drivers/char/virtio_console.c:1176)
[   82.268039][  T863]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   82.268041][  T863]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   82.268044][  T863]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   82.268048][  T863]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   82.268052][  T863]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   82.268054][  T863]  ? 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)
[   82.268056][  T863]  ? vsnprintf (lib/vsprintf.c:2900)
[   82.268061][  T863]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   82.268063][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268066][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268069][  T863]  console_emit_next_record (kernel/printk/printk.c:3183)
[   82.268072][  T863]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   82.268075][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268077][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268080][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268082][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268085][  T863]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   82.268087][  T863]  console_flush_one_record (kernel/printk/printk.c:3268)
[   82.268090][  T863]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   82.268094][  T863]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   82.268097][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268099][  T863]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   82.268101][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268103][  T863]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   82.268106][  T863]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   82.268108][  T863]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   82.268111][  T863]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   82.268113][  T863]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   82.268116][  T863]  vprintk_emit (kernel/printk/printk.c:2479)
[   82.268121][  T863]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   82.268125][  T863]  _printk (kernel/printk/printk.c:2504)
[   82.268128][  T863]  ? snapshot_read.cold (user.c:?)
[   82.268131][  T863]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   82.268136][  T863]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   82.268138][  T863]  ? 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
[   82.268155][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268158][  T863]  ? 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
[   82.268172][  T863] br_vlan_filter_toggle.cold (net/bridge/br_vlan.c:920 (discriminator 1)) bridge
[   82.268186][  T863]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   82.268190][  T863] br_changelink (net/bridge/br_netlink.c:1363) bridge
[   82.268203][  T863]  ? __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)
[   82.268206][  T863]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   82.268209][  T863]  ? br_get_size (net/bridge/br_netlink.c:1676) bridge
[   82.268219][  T863]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   82.268223][  T863]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   82.268225][  T863]  ? nla_get_range_signed (lib/nlattr.c:270)
[   82.268230][  T863]  __rtnl_newlink (net/core/rtnetlink.c:3865 net/core/rtnetlink.c:4076)
[   82.268234][  T863]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   82.268237][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268239][  T863]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   82.268241][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268244][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268246][  T863]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   82.268249][  T863]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   82.268252][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268254][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268257][  T863]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   82.268262][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268264][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268266][  T863]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   82.268268][  T863]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   82.268271][  T863]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   82.268273][  T863]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   82.268276][  T863]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   82.268281][  T863]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   82.268284][  T863]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   82.268286][  T863]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   82.268289][  T863]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   82.268291][  T863]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   82.268295][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268297][  T863]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   82.268300][  T863]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   82.268303][  T863]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   82.268305][  T863]  ? next_uptodate_folio (mm/filemap.c:3747)
[   82.268309][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268311][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268314][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268317][  T863]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   82.268320][  T863]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   82.268323][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268325][  T863]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   82.268328][  T863]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   82.268330][  T863]  ? copy_msghdr_from_user (net/socket.c:2650)
[   82.268333][  T863]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   82.268335][  T863]  ? move_addr_to_kernel (net/socket.c:258)
[   82.268338][  T863]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   82.268342][  T863]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   82.268345][  T863]  ___sys_sendmsg (net/socket.c:2767)
[   82.268347][  T863]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   82.268350][  T863]  ? copy_msghdr_from_user (net/socket.c:2619)
[   82.268353][  T863]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   82.268360][  T863]  __sys_sendmsg (net/socket.c:2799)
[   82.268363][  T863]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   82.268367][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268370][  T863]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   82.268373][  T863]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   82.268375][  T863]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   82.268378][  T863]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   82.268382][  T863] RIP: 0033:0x7f976408054e
[   82.268384][  T863] 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
[   82.268387][  T863] RSP: 002b:00007ffe5fa66290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.268391][  T863] RAX: ffffffffffffffda RBX: 00007ffe5fa66a30 RCX: 00007f976408054e
[   82.268393][  T863] RDX: 0000000000000000 RSI: 00007ffe5fa66340 RDI: 0000000000000005
[   82.268395][  T863] RBP: 00007ffe5fa662a0 R08: 0000000000000000 R09: 0000000000000000
[   82.268396][  T863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910b3b


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars