======================================
| [   10.041579][  T187] softirqs last disabled at (33440): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.041581][  T187] Preemption disabled at:
| [   10.041582][  T187] 0x0
| [   10.041592][  T187] Tainted: [W]=WARN
[   10.041593][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.041594][  T187] Call Trace:
[   10.041596][  T187]  <TASK>
[   10.041597][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.041604][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.041608][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.041613][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.041617][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.041620][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.041625][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.041628][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.041630][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.041633][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.041635][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.041639][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.041644][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.041650][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.041652][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.041655][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.041659][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.041662][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.041664][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.041667][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.041669][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.041673][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.041677][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.041679][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.041684][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.041686][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.041688][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.041690][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.041694][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.041695][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.041699][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.041702][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.041706][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.041709][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.041713][  T187]  ? snapshot_read.cold (user.c:?)
[   10.041715][  T187]  ? 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)
[   10.041718][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.041721][  T187]  ? 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)
[   10.041724][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.041728][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.041730][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.041732][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.041736][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.041739][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.041741][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.041743][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.041746][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.041749][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.041751][  T187] RIP: 0033:0x7f7add5ca1b8
[   10.041753][  T187] Code: Unable to access opcode bytes at 0x7f7add5ca18e.

Code starting with the faulting instruction
===========================================
[   10.041754][  T187] RSP: 002b:00007ffd59edda28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.041757][  T187] RAX: ffffffffffffffda RBX: 00007f7add6faf88 RCX: 00007f7add5ca1b8
[   10.041758][  T187] RDX: 00007f7add314fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.041759][  T187] RBP: 00007ffd59edda80 R08: 0000000000000000 R09: 0000000000008010
[   10.041760][  T187] R10: 00007ffd59edd840 R11: 0000000000000246 R12: 0000000000000001
[   10.041760][  T187] R13: 0000000000000000 R14: 00007f7add6f9680 R15: 00007f7add6fafa0
| [   11.468623][  T243] softirqs last disabled at (13604): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.468625][  T243] Preemption disabled at:
| [   11.468626][  T243] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.468635][  T243] Tainted: [W]=WARN
[   11.468636][  T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.468638][  T243] Call Trace:
[   11.468639][  T243]  <TASK>
[   11.468641][  T243]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.468647][  T243]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.468649][  T243]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.468654][  T243]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.468658][  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)
[   11.468663][  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))
[   11.468665][  T243]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.468671][  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)
[   11.468674][  T243]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.468677][  T243]  put_chars (drivers/char/virtio_console.c:1176)
[   11.468680][  T243]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.468684][  T243]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.468688][  T243]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.468691][  T243]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.468693][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468694][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468698][  T243]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.468700][  T243]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.468704][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468708][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.468712][  T243]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.468715][  T243]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.468717][  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))
[   11.468721][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468723][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.468727][  T243]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.468731][  T243]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.468733][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468738][  T243]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.468741][  T243]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.468743][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468745][  T243]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.468749][  T243]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.468751][  T243]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.468754][  T243]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.468758][  T243]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.468761][  T243]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.468762][  T243]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.468767][  T243]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.468770][  T243]  _printk (kernel/printk/printk.c:2504)
[   11.468774][  T243]  ? snapshot_read.cold (user.c:?)
[   11.468778][  T243]  ? br_multicast_flood (??:?) bridge
[   11.468791][  T243]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.468792][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.468793][  T243]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.468798][  T243] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.468808][  T243] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.468816][  T243] new_nbp (net/bridge/br_if.c:449) bridge
[   11.468826][  T243] br_add_if (net/bridge/br_if.c:592) bridge
[   11.468833][  T243]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.468837][  T243]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.468840][  T243]  ? __kernel_text_address (kernel/extable.c:79)
[   11.468844][  T243]  do_set_master (net/core/rtnetlink.c:3071)
[   11.468849][  T243]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.468852][  T243]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.468855][  T243]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.468856][  T243]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.468859][  T243]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.468862][  T243]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.468865][  T243]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.468867][  T243]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.468870][  T243]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.468873][  T243]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.468874][  T243]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.468877][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468879][  T243]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.468882][  T243]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.468889][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.468891][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.468893][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468896][  T243]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.468898][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468900][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468902][  T243]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.468905][  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)
[   11.468907][  T243]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.468909][  T243]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.468912][  T243]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.468914][  T243]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.468919][  T243]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.468924][  T243]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.468929][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.468931][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468936][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.468938][  T243]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.468940][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.468942][  T243]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.468945][  T243]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.468947][  T243]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.468951][  T243]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.468953][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468958][  T243]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.468960][  T243]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.468964][  T243]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.468966][  T243]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.468968][  T243]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.468975][  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))
[   11.468976][  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))
[   11.468980][  T243]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.468984][  T243]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.468987][  T243]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468991][  T243]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.468995][  T243]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.468998][  T243]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.469004][  T243]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.469006][  T243]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.469008][  T243]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.469010][  T243]  ? move_addr_to_kernel (net/socket.c:258)
[   11.469017][  T243]  ___sys_sendmsg (net/socket.c:2767)
[   11.469020][  T243]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.469040][  T243]  __sys_sendmsg (net/socket.c:2799)
[   11.469043][  T243]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.469050][  T243]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.469053][  T243]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.469056][  T243]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.469059][  T243]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.469061][  T243] RIP: 0033:0x7f202abb154e
[   11.469065][  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
[   11.469067][  T243] RSP: 002b:00007fffc1810530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.469069][  T243] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f202abb154e
[   11.469071][  T243] RDX: 0000000000000000 RSI: 00007fffc18105e0 RDI: 0000000000000005
[   11.469072][  T243] RBP: 00007fffc1810540 R08: 0000000000000000 R09: 0000000000000000
[   11.469073][  T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912f9b
[   11.469073][  T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc1810ca0
| [   19.404761][  T300] softirqs last disabled at (23315): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.404764][  T300] Preemption disabled at:
| [   19.404764][  T300] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.404776][  T300] Tainted: [W]=WARN
[   19.404777][  T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.404779][  T300] Call Trace:
[   19.404781][  T300]  <TASK>
[   19.404783][  T300]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.404790][  T300]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.404793][  T300]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.404799][  T300]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.404805][  T300]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.404812][  T300]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   19.404815][  T300]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.404824][  T300]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.404827][  T300]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.404833][  T300]  put_chars (drivers/char/virtio_console.c:1176)
[   19.404835][  T300]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.404839][  T300]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.404844][  T300]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.404848][  T300]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.404855][  T300]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.404859][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.404861][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.404869][  T300]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.404871][  T300]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.404876][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.404880][  T300]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.404889][  T300]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.404895][  T300]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.404898][  T300]  ? 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))
[   19.404903][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.404906][  T300]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.404913][  T300]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.404919][  T300]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.404922][  T300]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.404931][  T300]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.404935][  T300]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.404937][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.404941][  T300]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.404947][  T300]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.404950][  T300]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.404955][  T300]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.404961][  T300]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.404971][  T300]  ? 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
[   19.404976][  T300]  _printk (kernel/printk/printk.c:2504)
[   19.404981][  T300]  ? snapshot_read.cold (user.c:?)
[   19.404992][  T300]  ? 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)
[   19.404997][  T300] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.405001][  T300]  do_one_initcall (init/main.c:1357)
[   19.405005][  T300]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.405013][  T300]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.405017][  T300]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.405024][  T300]  do_init_module (kernel/module/main.c:3117)
[   19.405030][  T300]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.405036][  T300]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.405041][  T300]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.405052][  T300]  load_module (kernel/module/main.c:3593)
[   19.405064][  T300]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.405070][  T300]  ? __ia32_sys_fsconfig (??:?)
[   19.405074][  T300]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.405079][  T300]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.405084][  T300]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.405090][  T300]  init_module_from_file (kernel/module/main.c:3790)
[   19.405095][  T300]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.405109][  T300]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.405114][  T300]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   19.405119][  T300]  idempotent_init_module (kernel/module/main.c:3802)
[   19.405125][  T300]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.405136][  T300]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.405139][  T300]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.405148][  T300]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.405151][  T300]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.405156][  T300]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.405159][  T300]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.405163][  T300]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.405166][  T300] RIP: 0033:0x7fe67f18137d
[   19.405171][  T300] 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
[   19.405173][  T300] RSP: 002b:00007ffedc066d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.405177][  T300] RAX: ffffffffffffffda RBX: 000055fc7d691810 RCX: 00007fe67f18137d
[   19.405179][  T300] RDX: 0000000000000000 RSI: 000055fc55ecfffd RDI: 0000000000000000
[   19.405181][  T300] RBP: 00007ffedc066db0 R08: 0000000000000000 R09: 0000000000000000
[   19.405182][  T300] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc55ecfffd
[   19.405183][  T300] R13: 000055fc7d691960 R14: 0000000000040000 R15: 0000000000000000
| [   23.414633][    C0]
| [   23.414634][    C0]
| [   23.414634][    C0] stack backtrace:
| [   23.414640][    C0] Tainted: [W]=WARN
[   23.414641][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.414643][    C0] Call Trace:
[   23.414644][    C0]  <IRQ>
[   23.414645][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.414650][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   23.414652][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   23.414655][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   23.414657][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   23.414659][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   23.414661][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.414663][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.414665][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414668][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.414670][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.414672][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   23.414674][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   23.414676][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.414678][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   23.414680][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414682][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.414684][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.414686][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.414688][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414690][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.414692][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.414694][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414696][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.414698][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.414699][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.414701][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.414704][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.414706][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.414708][    C0]  _printk (kernel/printk/printk.c:2504)
[   23.414710][    C0]  ? snapshot_read.cold (user.c:?)
[   23.414712][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   23.414715][    C0]  ? __pskb_copy_fclone (./include/linux/skbuff.h:1725)
[   23.414718][    C0]  ? idr_get_free (??:?)
[   23.414721][    C0] tcf_pedit_act.cold (net/sched/act_pedit.c:449 (discriminator 3)) act_pedit
[   23.414723][    C0]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   23.414725][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   23.414730][    C0]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   23.414732][    C0] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   23.414735][    C0]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   23.414737][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.414743][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   23.414745][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.414746][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   23.414750][    C0]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   23.414752][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414754][    C0]  tcf_classify (net/sched/cls_api.c:1875)
[   23.414755][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.414757][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.414758][    C0]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   23.414760][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   23.414762][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414763][    C0]  tc_run (net/core/dev.c:4463)
[   23.414765][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.414767][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   23.414769][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.414770][    C0]  __dev_queue_xmit (net/core/dev.c:4597 (discriminator 1) net/core/dev.c:4860 (discriminator 1))
[   23.414772][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.414774][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rhashtable.h:711 (discriminator 2) net/bridge/br_vlan.c:34 (discriminator 2)) bridge
[   23.414784][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   23.414785][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414788][    C0]  ? __br_forward (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/netfilter.h:282 (discriminator 2) ./include/linux/netfilter.h:323 (discriminator 2) net/bridge/br_forward.c:115 (discriminator 2)) bridge
[   23.414796][    C0] br_dev_queue_push_xmit (./include/linux/netdevice.h:3461 net/bridge/br_forward.c:53) bridge
[   23.414802][    C0] br_handle_frame_finish (net/bridge/br_input.c:226 (discriminator 3)) bridge
[   23.414810][    C0]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   23.414816][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.414819][    C0]  ? rcu_read_lock_bh_held (kernel/rcu/update.c:113 kernel/rcu/update.c:103 kernel/rcu/update.c:374)
[   23.414821][    C0]  ? nf_hook_egress (./include/linux/netfilter_netdev.h:114)
[   23.414823][    C0] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   23.414830][    C0]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   23.414836][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   23.414839][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.414840][    C0]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   23.414844][    C0]  ? do_xdp_generic (net/core/dev.c:5732)
[   23.414846][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.414849][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   23.414851][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414853][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   23.414854][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   23.414856][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.414858][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   23.414860][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   23.414861][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414864][    C0]  process_backlog (net/core/dev.c:6728)
[   23.414867][    C0]  __napi_poll (net/core/dev.c:7787)
[   23.414869][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   23.414871][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.414873][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   23.414875][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.414878][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   23.414880][    C0]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   23.414883][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414889][    C0]  handle_softirqs (kernel/softirq.c:645)
[   23.414891][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.414892][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   23.414894][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   23.414896][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   23.414897][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   23.414899][    C0]  </IRQ>
[   23.414900][    C0]  <TASK>
[   23.414900][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.414902][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   23.414904][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   23.414906][    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
[   23.414908][    C0] RSP: 0018:ffffffffb9007cf8 EFLAGS: 00000296
[   23.414910][    C0] RAX: 00000000000b44cf RBX: ffffffffb901c600 RCX: ffffffffb60f0307
[   23.414912][    C0] RDX: ffffffffb901c600 RSI: ffffffffb8e38b01 RDI: ffffffffb888d8e0
[   23.414913][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   23.414914][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7200fa2
[   23.414915][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   23.414916][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.414919][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.414920][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   23.414922][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   23.414924][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.414925][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   23.414927][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   23.414929][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414931][    C0]  do_idle (kernel/sched/idle.c:355)
[   23.414933][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   23.414934][    C0]  rest_init (init/main.c:727)
[   23.414936][    C0]  ? __cpuidle_text_end (??:?)
[   23.414939][    C0]  ? rest_init (init/main.c:727)
[   23.414941][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   23.414945][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   23.414947][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   23.414950][    C0]  start_kernel (init/main.c:1185)
[   23.414951][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   23.414954][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   23.414956][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   23.414975][    C0] softirqs last disabled at (738513): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   23.414976][    C0] Preemption disabled at:
| [   23.414977][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   23.414981][    C0] Tainted: [W]=WARN
[   23.414982][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.414983][    C0] Call Trace:
[   23.414983][    C0]  <IRQ>
[   23.414984][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.414986][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   23.414987][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.414990][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.414993][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.414996][    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))
[   23.414998][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   23.414999][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.415001][    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)
[   23.415003][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.415005][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   23.415007][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.415009][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   23.415011][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.415013][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   23.415015][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.415017][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415018][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415020][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.415022][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.415024][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.415026][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   23.415028][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415030][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.415032][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.415034][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.415036][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415038][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.415040][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.415042][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415044][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.415046][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.415047][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.415049][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.415057][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.415059][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.415061][    C0]  _printk (kernel/printk/printk.c:2504)
[   23.415063][    C0]  ? snapshot_read.cold (user.c:?)
[   23.415065][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   23.415067][    C0]  ? __pskb_copy_fclone (./include/linux/skbuff.h:1725)
[   23.415069][    C0]  ? idr_get_free (??:?)
[   23.415071][    C0] tcf_pedit_act.cold (net/sched/act_pedit.c:449 (discriminator 3)) act_pedit
[   23.415074][    C0]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   23.415076][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   23.415078][    C0]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   23.415081][    C0] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   23.415084][    C0]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   23.415086][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.415092][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   23.415093][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.415095][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   23.415097][    C0]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   23.415099][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415101][    C0]  tcf_classify (net/sched/cls_api.c:1875)
[   23.415103][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.415105][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.415106][    C0]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   23.415108][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   23.415109][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415111][    C0]  tc_run (net/core/dev.c:4463)
[   23.415113][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.415114][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   23.415116][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.415118][    C0]  __dev_queue_xmit (net/core/dev.c:4597 (discriminator 1) net/core/dev.c:4860 (discriminator 1))
[   23.415120][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.415122][    C0]  ? br_vlan_lookup (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/rhashtable.h:711 (discriminator 2) net/bridge/br_vlan.c:34 (discriminator 2)) bridge
[   23.415129][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   23.415130][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415134][    C0]  ? __br_forward (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/netfilter.h:282 (discriminator 2) ./include/linux/netfilter.h:323 (discriminator 2) net/bridge/br_forward.c:115 (discriminator 2)) bridge
[   23.415140][    C0] br_dev_queue_push_xmit (./include/linux/netdevice.h:3461 net/bridge/br_forward.c:53) bridge
[   23.415147][    C0] br_handle_frame_finish (net/bridge/br_input.c:226 (discriminator 3)) bridge
[   23.415154][    C0]  ? br_handle_local_finish (net/bridge/br_input.c:265) bridge
[   23.415161][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.415163][    C0]  ? rcu_read_lock_bh_held (kernel/rcu/update.c:113 kernel/rcu/update.c:103 kernel/rcu/update.c:374)
[   23.415164][    C0]  ? nf_hook_egress (./include/linux/netfilter_netdev.h:114)
[   23.415167][    C0] br_handle_frame (net/bridge/br_input.c:315 (discriminator 1) net/bridge/br_input.c:442 (discriminator 1)) bridge
[   23.415173][    C0]  ? br_handle_frame_finish (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) bridge
[   23.415180][    C0]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151)
[   23.415182][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.415184][    C0]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   23.415186][    C0]  ? do_xdp_generic (net/core/dev.c:5732)
[   23.415188][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.415191][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   23.415193][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415195][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   23.415197][    C0]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   23.415198][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.415200][    C0]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   23.415202][    C0]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   23.415203][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415206][    C0]  process_backlog (net/core/dev.c:6728)
[   23.415209][    C0]  __napi_poll (net/core/dev.c:7787)
[   23.415211][    C0]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   23.415213][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.415215][    C0]  ? __napi_poll (./include/net/gro.h:507)
[   23.415217][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.415219][    C0]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   23.415221][    C0]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   23.415223][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415225][    C0]  handle_softirqs (kernel/softirq.c:645)
[   23.415227][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.415229][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   23.415231][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   23.415232][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   23.415233][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   23.415235][    C0]  </IRQ>
[   23.415236][    C0]  <TASK>
[   23.415236][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   23.415238][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   23.415240][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   23.415241][    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
[   23.415243][    C0] RSP: 0018:ffffffffb9007cf8 EFLAGS: 00000296
[   23.415244][    C0] RAX: 00000000000b44cf RBX: ffffffffb901c600 RCX: ffffffffb60f0307
[   23.415244][    C0] RDX: ffffffffb901c600 RSI: ffffffffb8e38b01 RDI: ffffffffb888d8e0
[   23.415245][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   23.415246][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7200fa2
[   23.415247][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   23.415248][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.415251][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.415252][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   23.415254][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   23.415256][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   23.415257][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   23.415259][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   23.415260][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.415262][    C0]  do_idle (kernel/sched/idle.c:355)
[   23.415264][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   23.415265][    C0]  rest_init (init/main.c:727)
[   23.415267][    C0]  ? __cpuidle_text_end (??:?)
[   23.415270][    C0]  ? rest_init (init/main.c:727)
[   23.415272][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   23.415274][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   23.415276][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   23.415278][    C0]  start_kernel (init/main.c:1185)
[   23.415279][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   23.415281][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__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
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars