======================================
| [   10.379440][  T187] softirqs last disabled at (25789): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.379443][  T187] Preemption disabled at:
| [   10.379444][  T187] 0x0
| [   10.379458][  T187] Tainted: [W]=WARN
[   10.379459][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.379461][  T187] Call Trace:
[   10.379463][  T187]  <TASK>
[   10.379466][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.379474][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.379480][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.379486][  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)
[   10.379494][  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))
[   10.379497][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.379506][  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)
[   10.379510][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.379515][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.379519][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.379521][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.379528][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.379537][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.379547][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.379551][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.379555][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.379563][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.379569][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.379572][  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))
[   10.379577][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.379581][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.379588][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.379595][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.379598][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.379607][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.379611][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.379614][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.379618][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.379624][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.379627][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.379632][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.379638][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.379644][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.379651][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.379656][  T187]  ? snapshot_read.cold (user.c:?)
[   10.379660][  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)
[   10.379664][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.379671][  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)
[   10.379676][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.379681][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.379684][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.379689][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.379696][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.379700][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.379703][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.379706][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.379710][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.379715][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.379719][  T187] RIP: 0033:0x7fc7fbe251b8
[   10.379722][  T187] Code: Unable to access opcode bytes at 0x7fc7fbe2518e.

Code starting with the faulting instruction
===========================================
[   10.379723][  T187] RSP: 002b:00007ffd4e2f8b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.379727][  T187] RAX: ffffffffffffffda RBX: 00007fc7fbf55f88 RCX: 00007fc7fbe251b8
[   10.379729][  T187] RDX: 00007fc7fbb6ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.379731][  T187] RBP: 00007ffd4e2f8bf0 R08: 0000000000000000 R09: 0000000000008010
[   10.379732][  T187] R10: 00007ffd4e2f89b0 R11: 0000000000000246 R12: 0000000000000001
[   10.379733][  T187] R13: 0000000000000000 R14: 00007fc7fbf54680 R15: 00007fc7fbf55fa0
| [   11.760916][  T242] softirqs last disabled at (13398): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.760919][  T242] Preemption disabled at:
| [   11.760920][  T242] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.760930][  T242] Tainted: [W]=WARN
[   11.760931][  T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.760932][  T242] Call Trace:
[   11.760934][  T242]  <TASK>
[   11.760936][  T242]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.760941][  T242]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.760944][  T242]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.760948][  T242]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.760953][  T242]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.760958][  T242]  __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))
[   11.760960][  T242]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.760966][  T242]  ? 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)
[   11.760969][  T242]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.760972][  T242]  put_chars (drivers/char/virtio_console.c:1176)
[   11.760975][  T242]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.760980][  T242]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.760983][  T242]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.760987][  T242]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.760988][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.760990][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.760994][  T242]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.760996][  T242]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.760999][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761003][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.761007][  T242]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.761011][  T242]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.761013][  T242]  ? 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))
[   11.761016][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761019][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.761023][  T242]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.761027][  T242]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.761029][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.761034][  T242]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.761037][  T242]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.761039][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761041][  T242]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.761045][  T242]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.761046][  T242]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.761050][  T242]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.761054][  T242]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.761056][  T242]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.761058][  T242]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   11.761063][  T242]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.761066][  T242]  _printk (kernel/printk/printk.c:2504)
[   11.761070][  T242]  ? snapshot_read.cold (user.c:?)
[   11.761074][  T242]  ? br_multicast_flood (??:?) bridge
[   11.761086][  T242]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.761088][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.761089][  T242]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.761094][  T242] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   11.761104][  T242] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   11.761114][  T242] new_nbp (net/bridge/br_if.c:449) bridge
[   11.761125][  T242] br_add_if (net/bridge/br_if.c:592) bridge
[   11.761132][  T242]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.761136][  T242]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.761139][  T242]  ? __kernel_text_address (kernel/extable.c:79)
[   11.761143][  T242]  do_set_master (net/core/rtnetlink.c:3071)
[   11.761148][  T242]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.761151][  T242]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.761154][  T242]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.761155][  T242]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.761158][  T242]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.761162][  T242]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.761164][  T242]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.761166][  T242]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.761169][  T242]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.761172][  T242]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.761173][  T242]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.761176][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.761178][  T242]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   11.761182][  T242]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.761186][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.761188][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.761191][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761193][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.761195][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761197][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761199][  T242]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.761203][  T242]  ? __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)
[   11.761205][  T242]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.761207][  T242]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.761210][  T242]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.761212][  T242]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.761217][  T242]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.761222][  T242]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.761227][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.761229][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.761234][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.761241][  T242]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.761243][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.761245][  T242]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.761249][  T242]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.761251][  T242]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.761254][  T242]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.761255][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.761260][  T242]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.761262][  T242]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.761265][  T242]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.761267][  T242]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.761270][  T242]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.761276][  T242]  ? 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))
[   11.761278][  T242]  ? 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))
[   11.761282][  T242]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.761285][  T242]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.761288][  T242]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.761292][  T242]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.761296][  T242]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.761300][  T242]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.761305][  T242]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.761307][  T242]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.761310][  T242]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.761311][  T242]  ? move_addr_to_kernel (net/socket.c:258)
[   11.761319][  T242]  ___sys_sendmsg (net/socket.c:2767)
[   11.761321][  T242]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.761337][  T242]  __sys_sendmsg (net/socket.c:2799)
[   11.761340][  T242]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.761346][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.761350][  T242]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.761352][  T242]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.761355][  T242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.761357][  T242] RIP: 0033:0x7f85a0fbd54e
[   11.761361][  T242] 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
[   11.761363][  T242] RSP: 002b:00007fff7e0982a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.761365][  T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f85a0fbd54e
[   11.761367][  T242] RDX: 0000000000000000 RSI: 00007fff7e098350 RDI: 0000000000000005
[   11.761368][  T242] RBP: 00007fff7e0982b0 R08: 0000000000000000 R09: 0000000000000000
[   11.761369][  T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918370
[   11.761369][  T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7e098a10
| [   18.573422][  T285] softirqs last disabled at (27835): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.573425][  T285] Preemption disabled at:
| [   18.573425][  T285] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.573435][  T285] Tainted: [W]=WARN
[   18.573436][  T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.573437][  T285] Call Trace:
[   18.573439][  T285]  <TASK>
[   18.573441][  T285]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.573446][  T285]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.573449][  T285]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.573453][  T285]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.573457][  T285]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.573463][  T285]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   18.573465][  T285]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.573471][  T285]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.573474][  T285]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.573477][  T285]  put_chars (drivers/char/virtio_console.c:1176)
[   18.573479][  T285]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.573481][  T285]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.573484][  T285]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.573488][  T285]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.573492][  T285]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.573495][  T285]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.573496][  T285]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.573501][  T285]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.573502][  T285]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   18.573505][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.573508][  T285]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.573512][  T285]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.573516][  T285]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.573518][  T285]  ? 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))
[   18.573521][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.573523][  T285]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.573527][  T285]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.573531][  T285]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.573533][  T285]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.573538][  T285]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.573541][  T285]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.573543][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.573545][  T285]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.573549][  T285]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.573550][  T285]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.573554][  T285]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.573560][  T285]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.573565][  T285]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   18.573568][  T285]  _printk (kernel/printk/printk.c:2504)
[   18.573572][  T285]  ? snapshot_read.cold (user.c:?)
[   18.573578][  T285]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   18.573581][  T285] gact_init_module (net/sched/act_gact.c:180) act_gact
[   18.573584][  T285]  do_one_initcall (init/main.c:1357)
[   18.573586][  T285]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.573591][  T285]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.573594][  T285]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.573599][  T285]  do_init_module (kernel/module/main.c:3117)
[   18.573603][  T285]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.573607][  T285]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.573610][  T285]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.573614][  T285]  load_module (kernel/module/main.c:3593)
[   18.573621][  T285]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.573625][  T285]  ? __ia32_sys_fsconfig (??:?)
[   18.573628][  T285]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.573632][  T285]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.573636][  T285]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.573639][  T285]  init_module_from_file (kernel/module/main.c:3790)
[   18.573643][  T285]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.573651][  T285]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.573654][  T285]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   18.573657][  T285]  idempotent_init_module (kernel/module/main.c:3802)
[   18.573661][  T285]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.573667][  T285]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.573670][  T285]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.573676][  T285]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.573678][  T285]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.573681][  T285]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.573683][  T285]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.573686][  T285]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.573688][  T285] RIP: 0033:0x7fbcbc71537d
[   18.573692][  T285] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   18.573694][  T285] RSP: 002b:00007ffe45de9d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.573697][  T285] RAX: ffffffffffffffda RBX: 00005596b6608810 RCX: 00007fbcbc71537d
[   18.573698][  T285] RDX: 0000000000000000 RSI: 00005596948afffd RDI: 0000000000000000
[   18.573699][  T285] RBP: 00007ffe45de9e20 R08: 0000000000000000 R09: 0000000000000000
[   18.573700][  T285] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596948afffd
[   18.573701][  T285] R13: 00005596b6608960 R14: 0000000000040000 R15: 0000000000000000
| [   22.898542][    C3]
| [   22.898542][    C3]
| [   22.898542][    C3] stack backtrace:
| [   22.898548][    C3] Tainted: [W]=WARN
[   22.898549][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.898550][    C3] Call Trace:
[   22.898552][    C3]  <IRQ>
[   22.898553][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.898557][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   22.898560][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   22.898562][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   22.898564][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   22.898566][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   22.898568][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.898570][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   22.898572][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898575][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.898577][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   22.898579][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   22.898580][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   22.898583][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.898584][    C3]  ? 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))
[   22.898586][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898588][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.898590][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.898592][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.898593][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898596][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.898597][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.898599][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898601][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.898603][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.898604][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.898606][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.898608][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.898610][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898612][    C3]  _printk (kernel/printk/printk.c:2504)
[   22.898614][    C3]  ? snapshot_read.cold (user.c:?)
[   22.898616][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   22.898619][    C3]  ? tcf_pedit_cleanup (net/sched/act_pedit.c:309 (discriminator 7)) act_pedit
[   22.898620][    C3]  ? idr_get_free (??:?)
[   22.898623][    C3] tcf_pedit_act.cold (net/sched/act_pedit.c:417 (discriminator 3)) act_pedit
[   22.898625][    C3]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   22.898627][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.898629][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.898631][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   22.898633][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   22.898635][    C3] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   22.898638][    C3]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   22.898640][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898645][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.898647][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.898648][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898650][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898652][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   22.898653][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.898655][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   22.898657][    C3]  ? arp_process (net/ipv4/arp.c:942)
[   22.898660][    C3]  ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285)
[   22.898663][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   22.898665][    C3]  ? net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   22.898667][    C3]  ? handle_softirqs (kernel/softirq.c:645)
[   22.898668][    C3]  ? __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   22.898669][    C3]  ? irq_exit_rcu (kernel/softirq.c:784)
[   22.898670][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   22.898672][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   22.898673][    C3]  ? default_idle_call (kernel/sched/idle.c:122)
[   22.898675][    C3]  ? do_idle (kernel/sched/idle.c:355)
[   22.898676][    C3]  ? cpu_startup_entry (kernel/sched/idle.c:454)
[   22.898677][    C3]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   22.898678][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   22.898680][    C3]  tc_run (net/core/dev.c:4463)
[   22.898682][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   22.898684][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   22.898686][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   22.898688][    C3]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   22.898690][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   22.898693][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.898696][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   22.898697][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898699][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   22.898700][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   22.898702][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.898704][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   22.898705][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   22.898707][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898709][    C3]  process_backlog (net/core/dev.c:6728)
[   22.898712][    C3]  __napi_poll (net/core/dev.c:7787)
[   22.898714][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   22.898716][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898718][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   22.898720][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.898722][    C3]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   22.898724][    C3]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   22.898728][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898730][    C3]  handle_softirqs (kernel/softirq.c:645)
[   22.898732][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898733][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   22.898735][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   22.898737][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   22.898738][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   22.898740][    C3]  </IRQ>
[   22.898740][    C3]  <TASK>
[   22.898741][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.898742][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   22.898744][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   22.898747][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   22.898748][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   22.898751][    C3] RAX: 00000000000b4969 RBX: ff11000001c88040 RCX: ffffffffa44f0307
[   22.898752][    C3] RDX: ff11000001c88040 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0
[   22.898753][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   22.898753][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   22.898754][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   22.898756][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   22.898758][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   22.898759][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   22.898761][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   22.898763][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   22.898764][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   22.898766][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898768][    C3]  do_idle (kernel/sched/idle.c:355)
[   22.898770][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   22.898771][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   22.898772][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   22.898774][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   22.898792][    C3] softirqs last disabled at (739691): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   22.898794][    C3] Preemption disabled at:
| [   22.898794][    C3] preempt_schedule_irq (kernel/sched/core.c:7590)
| [   22.898799][    C3] Tainted: [W]=WARN
[   22.898799][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.898800][    C3] Call Trace:
[   22.898801][    C3]  <IRQ>
[   22.898801][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.898803][    C3]  ? preempt_schedule_irq (kernel/sched/core.c:7590)
[   22.898805][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.898808][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.898811][    C3]  ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424)
[   22.898813][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898815][    C3]  __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))
[   22.898816][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   22.898818][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.898820][    C3]  ? 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)
[   22.898821][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.898826][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   22.898828][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.898830][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   22.898832][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.898834][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.898836][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.898838][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.898840][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.898841][    C3]  ? 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))
[   22.898843][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898845][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.898847][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.898849][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.898851][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898853][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.898855][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.898856][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898858][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.898860][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.898861][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.898863][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.898865][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.898867][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898869][    C3]  _printk (kernel/printk/printk.c:2504)
[   22.898871][    C3]  ? snapshot_read.cold (user.c:?)
[   22.898873][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   22.898875][    C3]  ? tcf_pedit_cleanup (net/sched/act_pedit.c:309 (discriminator 7)) act_pedit
[   22.898876][    C3]  ? idr_get_free (??:?)
[   22.898879][    C3] tcf_pedit_act.cold (net/sched/act_pedit.c:417 (discriminator 3)) act_pedit
[   22.898881][    C3]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   22.898883][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.898885][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.898886][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   22.898888][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   22.898890][    C3] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   22.898893][    C3]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   22.898895][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898900][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.898902][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.898903][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898905][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898907][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   22.898908][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.898910][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   22.898912][    C3]  ? arp_process (net/ipv4/arp.c:942)
[   22.898914][    C3]  ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285)
[   22.898915][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   22.898917][    C3]  ? net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   22.898919][    C3]  ? handle_softirqs (kernel/softirq.c:645)
[   22.898920][    C3]  ? __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   22.898921][    C3]  ? irq_exit_rcu (kernel/softirq.c:784)
[   22.898922][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   22.898924][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   22.898925][    C3]  ? default_idle_call (kernel/sched/idle.c:122)
[   22.898927][    C3]  ? do_idle (kernel/sched/idle.c:355)
[   22.898928][    C3]  ? cpu_startup_entry (kernel/sched/idle.c:454)
[   22.898929][    C3]  ? start_secondary (arch/x86/kernel/smpboot.c:312)
[   22.898930][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   22.898932][    C3]  tc_run (net/core/dev.c:4463)
[   22.898934][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   22.898936][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   22.898938][    C3]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   22.898940][    C3]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   22.898942][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   22.898944][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.898947][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   22.898949][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898950][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   22.898952][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   22.898954][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.898955][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   22.898957][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   22.898959][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898961][    C3]  process_backlog (net/core/dev.c:6728)
[   22.898964][    C3]  __napi_poll (net/core/dev.c:7787)
[   22.898966][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   22.898968][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.898969][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   22.898972][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.898974][    C3]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   22.898976][    C3]  ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   22.898977][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.898979][    C3]  handle_softirqs (kernel/softirq.c:645)
[   22.898981][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.898983][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   22.898985][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   22.898986][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   22.898988][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   22.898989][    C3]  </IRQ>
[   22.898990][    C3]  <TASK>
[   22.898990][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.898992][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   22.898993][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   22.898995][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   22.898996][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   22.898998][    C3] RAX: 00000000000b4969 RBX: ff11000001c88040 RCX: ffffffffa44f0307
[   22.898998][    C3] RDX: ff11000001c88040 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0
[   22.898999][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   22.899000][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   22.899001][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   22.899002][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   22.899004][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   22.899006][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   22.899008][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   22.899009][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   22.899011][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   22.899012][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.899014][    C3]  do_idle (kernel/sched/idle.c:355)
[   22.899016][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   22.899017][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   22.899018][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   22.899020][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   24.945952][    C3] softirqs last disabled at (739691): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   24.945954][    C3] Preemption disabled at:
| [   24.945955][    C3] preempt_schedule_irq (kernel/sched/core.c:7590)
| [   24.945966][    C3] Tainted: [W]=WARN
[   24.945967][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.945969][    C3] Call Trace:
[   24.945971][    C3]  <IRQ>
[   24.945972][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.945977][    C3]  ? preempt_schedule_irq (kernel/sched/core.c:7590)
[   24.945979][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.945982][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.945986][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.945989][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   24.945992][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.945995][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.945999][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   24.946000][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.946002][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   24.946004][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.946005][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   24.946007][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   24.946010][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.946013][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.946014][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.946016][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946018][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.946020][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.946022][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946024][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946026][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946027][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946029][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   24.946031][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.946033][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.946035][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.946037][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946039][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.946040][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946042][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.946043][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.946044][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   24.946046][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.946048][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.946050][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.946054][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.946055][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   24.946057][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946059][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946061][    C3]  _printk (kernel/printk/printk.c:2504)
[   24.946064][    C3]  ? snapshot_read.cold (user.c:?)
[   24.946065][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   24.946069][    C3]  ? tcf_pedit_cleanup (net/sched/act_pedit.c:309 (discriminator 7)) act_pedit
[   24.946072][    C3]  ? idr_get_free (??:?)
[   24.946074][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   24.946077][    C3] tcf_pedit_act.cold (net/sched/act_pedit.c:417 (discriminator 3)) act_pedit
[   24.946080][    C3]  ? tcf_pedit_keys_ex_parse (net/sched/act_pedit.c:92 (discriminator 2)) act_pedit
[   24.946082][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.946084][    C3]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162)
[   24.946089][    C3] fl_classify (./include/net/pkt_cls.h:361 net/sched/cls_flower.c:352) cls_flower
[   24.946093][    C3]  ? fl_mask_lookup (net/sched/cls_flower.c:303) cls_flower
[   24.946099][    C3]  ? cpu_util.constprop.0 (kernel/sched/fair.c:9186 (discriminator 1))
[   24.946101][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   24.946104][    C3]  ? update_sg_lb_stats (kernel/sched/fair.c:12039)
[   24.946106][    C3]  __tcf_classify (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779)
[   24.946109][    C3]  tcf_classify (net/sched/cls_api.c:1875)
[   24.946110][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   24.946113][    C3]  ? update_group_capacity (kernel/sched/fair.c:8287 (discriminator 4))
[   24.946115][    C3]  ? __tcf_classify (net/sched/cls_api.c:1784)
[   24.946117][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946119][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946121][    C3]  tc_run (net/core/dev.c:4463)
[   24.946123][    C3]  ? ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   24.946124][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.946126][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   24.946128][    C3]  ? sched_balance_find_src_group (kernel/sched/fair.c:12940)
[   24.946130][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1))
[   24.946135][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   24.946139][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   24.946140][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   24.946142][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   24.946144][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946146][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946148][    C3]  process_backlog (net/core/dev.c:6728)
[   24.946150][    C3]  ? __update_load_avg_cfs_rq (kernel/sched/pelt.c:329)
[   24.946153][    C3]  __napi_poll (net/core/dev.c:7787)
[   24.946155][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   24.946158][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   24.946159][    C3]  ? trace_rcu_segcb_stats (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3) ./include/trace/events/rcu.h:537 (discriminator 3))
[   24.946161][    C3]  ? rcu_accelerate_cbs (kernel/rcu/tree.c:1173 (discriminator 1))
[   24.946163][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946166][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946167][    C3]  handle_softirqs (kernel/softirq.c:645)
[   24.946170][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   24.946171][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.946173][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   24.946174][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   24.946176][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   24.946178][    C3]  </IRQ>
[   24.946179][    C3]  <TASK>
[   24.946180][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   24.946182][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   24.946184][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   24.946187][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   24.946189][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   24.946192][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   24.946194][    C3] RDX: 0000000000000003 RSI: ffffffffa6c8d860 RDI: ffffffffa44f0307
[   24.946195][    C3] RBP: 0000000000000000 R08: ffffffffa6981421 R09: 1fe2200006a763a2
[   24.946195][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   24.946196][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   24.946198][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   24.946200][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.946202][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   24.946204][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   24.946205][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.946207][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   24.946208][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   24.946211][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.946213][    C3]  do_idle (kernel/sched/idle.c:355)
[   24.946214][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   24.946216][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   24.946217][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   24.946219][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.132033][  T702] softirqs last disabled at (0): 0x0
| [   29.132034][  T702] Preemption disabled at:
| [   29.132035][  T702] 0x0
| [   29.132043][  T702] Tainted: [W]=WARN
[   29.132044][  T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.132046][  T702] Call Trace:
[   29.132048][  T702]  <TASK>
[   29.132049][  T702]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.132054][  T702]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.132058][  T702]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.132062][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132066][  T702]  __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))
[   29.132069][  T702]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.132072][  T702]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.132076][  T702]  ? 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)
[   29.132078][  T702]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.132080][  T702]  put_chars (drivers/char/virtio_console.c:1176)
[   29.132081][  T702]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.132083][  T702]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   29.132087][  T702]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.132090][  T702]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.132092][  T702]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.132094][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132095][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132098][  T702]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.132100][  T702]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.132102][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132104][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132105][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132107][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132109][  T702]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.132111][  T702]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.132113][  T702]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.132116][  T702]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.132117][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132119][  T702]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.132121][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132122][  T702]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.132124][  T702]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.132125][  T702]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   29.132127][  T702]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.132129][  T702]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.132131][  T702]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.132134][  T702]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.132135][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132137][  T702]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.132140][  T702]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   29.132141][  T702]  _printk (kernel/printk/printk.c:2504)
[   29.132144][  T702]  ? snapshot_read.cold (user.c:?)
[   29.132146][  T702]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   29.132151][  T702] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   29.132164][  T702] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   29.132172][  T702] br_device_event (net/bridge/br.c:111) bridge
[   29.132180][  T702]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   29.132184][  T702]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   29.132186][  T702]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   29.132189][  T702]  notifier_call_chain (kernel/notifier.c:85)
[   29.132192][  T702]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   29.132196][  T702]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.132197][  T702]  ? netif_change_name (net/core/dev.c:1517)
[   29.132200][  T702]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   29.132202][  T702]  ? __kernel_text_address (kernel/extable.c:79)
[   29.132204][  T702]  ? write_profile (profile.c:?)
[   29.132206][  T702]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   29.132209][  T702]  netif_change_flags (net/core/dev.c:9882)
[   29.132211][  T702]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   29.132214][  T702]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   29.132216][  T702]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   29.132217][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132218][  T702]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.132222][  T702]  ? kasan_save_stack (mm/kasan/common.c:58)
[   29.132225][  T702]  ? kasan_save_stack (mm/kasan/common.c:57)
[   29.132226][  T702]  ? kasan_save_track (mm/kasan/common.c:78)
[   29.132228][  T702]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   29.132229][  T702]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   29.132231][  T702]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   29.132232][  T702]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.132233][  T702]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.132236][  T702]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.132237][  T702]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.132238][  T702]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.132241][  T702]  ? ___sys_sendmsg (net/socket.c:2767)
[   29.132242][  T702]  ? __sys_sendmsg (net/socket.c:2799)
[   29.132244][  T702]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.132246][  T702]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.132248][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132250][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132251][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132253][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132255][  T702]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   29.132258][  T702]  ? __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)
[   29.132260][  T702]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   29.132261][  T702]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   29.132263][  T702]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   29.132265][  T702]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   29.132267][  T702]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   29.132269][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132271][  T702]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.132272][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132273][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132275][  T702]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   29.132279][  T702]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   29.132280][  T702]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   29.132282][  T702]  ? __kernel_text_address (kernel/extable.c:79)
[   29.132283][  T702]  ? write_profile (profile.c:?)
[   29.132284][  T702]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   29.132291][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132293][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132294][  T702]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   29.132298][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132300][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132302][  T702]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   29.132303][  T702]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   29.132305][  T702]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.132306][  T702]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.132308][  T702]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   29.132310][  T702]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   29.132312][  T702]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   29.132313][  T702]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.132314][  T702]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   29.132316][  T702]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   29.132318][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132320][  T702]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.132322][  T702]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   29.132324][  T702]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   29.132325][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132327][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132329][  T702]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.132331][  T702]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   29.132332][  T702]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   29.132334][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132336][  T702]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.132338][  T702]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   29.132340][  T702]  ? copy_msghdr_from_user (net/socket.c:2650)
[   29.132341][  T702]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   29.132343][  T702]  ? move_addr_to_kernel (net/socket.c:258)
[   29.132344][  T702]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   29.132347][  T702]  ___sys_sendmsg (net/socket.c:2767)
[   29.132348][  T702]  ? copy_msghdr_from_user (net/socket.c:2619)
[   29.132353][  T702]  __sys_sendmsg (net/socket.c:2799)
[   29.132355][  T702]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   29.132358][  T702]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.132360][  T702]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   29.132361][  T702]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   29.132363][  T702]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   29.132364][  T702] RIP: 0033:0x7f8becbec54e
[   29.132366][  T702] 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
[   29.132368][  T702] RSP: 002b:00007ffd3c6d01f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.132372][  T702] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8becbec54e
[   29.132374][  T702] RDX: 0000000000000000 RSI: 00007ffd3c6d02a0 RDI: 0000000000000005
[   29.132375][  T702] RBP: 00007ffd3c6d0200 R08: 0000000000000000 R09: 0000000000000000
[   29.132375][  T702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918381


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:preempt_schedule_irq:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars