======================================
| [   17.712320][    C3]
| [   17.712320][    C3]
| [   17.712320][    C3] stack backtrace:
| [   17.712326][    C3] Tainted: [W]=WARN
[   17.712327][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.712329][    C3] Call Trace:
[   17.712330][    C3]  <IRQ>
[   17.712331][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.712336][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.712338][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.712341][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.712343][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.712344][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.712346][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712348][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.712350][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712352][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.712354][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.712356][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.712358][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.712360][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.712362][    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))
[   17.712364][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712365][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.712367][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.712369][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.712371][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712373][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.712375][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.712377][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712378][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   17.712379][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.712381][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.712383][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.712384][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.712385][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712387][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.712389][    C3]  ? snapshot_read.cold (user.c:?)
[   17.712391][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.712394][    C3]  ? idr_get_free (??:?)
[   17.712396][    C3]  ip_frag_reasm.constprop.0.cold (net/ipv4/ip_fragment.c:463 (discriminator 3))
[   17.712398][    C3]  ip_frag_queue (net/ipv4/ip_fragment.c:364)
[   17.712400][    C3]  ip_defrag (net/ipv4/ip_fragment.c:488)
[   17.712401][    C3]  ? ip4_obj_hashfn (./include/linux/jhash.h:126 (discriminator 32768))
[   17.712403][    C3]  ? ip_route_input_noref (./include/linux/rcupdate.h:882 net/ipv4/route.c:2584)
[   17.712405][    C3]  ? ip_route_input_slow (./include/linux/inetdevice.h:64 (discriminator 4))
[   17.712407][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   17.712409][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712411][    C3]  ip_local_deliver (net/ipv4/ip_input.c:258)
[   17.712412][    C3]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   17.712413][    C3]  ? ip_rcv_finish_core (./include/linux/skbuff.h:1162 (discriminator 2) ./include/net/route.h:88 (discriminator 2) net/ipv4/ip_input.c:435 (discriminator 2))
[   17.712414][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   17.712418][    C3]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   17.712420][    C3]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   17.712421][    C3]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   17.712423][    C3]  ? sched_balance_find_src_group (kernel/sched/fair.c:12940)
[   17.712426][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:2533 net/core/dev.c:6221)
[   17.712428][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.712430][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.712432][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.712434][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.712435][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712437][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   17.712439][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712440][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.712442][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712444][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.712445][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.712447][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.712448][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   17.712450][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.712451][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712453][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   17.712455][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   17.712457][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712458][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   17.712460][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   17.712462][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712463][    C3]  process_backlog (net/core/dev.c:6728)
[   17.712466][    C3]  __napi_poll (net/core/dev.c:7787)
[   17.712468][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   17.712470][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712471][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   17.712475][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   17.712478][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712479][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.712481][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.712483][    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)
[   17.712485][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712486][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   17.712488][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   17.712490][    C3]  </IRQ>
[   17.712490][    C3]  <TASK>
[   17.712491][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   17.712492][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   17.712494][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   17.712497][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   17.712499][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   17.712500][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.712502][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.712504][    C3]  ? __virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:105)
[   17.712507][    C3]  ? alloc_pg_vec.isra.0 (net/packet/af_packet.c:4493 (discriminator 10))
[   17.712508][    C3]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   17.712510][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   17.712512][    C3]  ? kasan_addr_to_slab (./include/linux/page-flags.h:250 mm/kasan/../slab.h:176 mm/kasan/../slab.h:210 mm/kasan/common.c:48)
[   17.712514][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   17.712516][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712517][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.712518][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.712520][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712522][    C3]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   17.712524][    C3]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   17.712526][    C3]  __sys_sendto (net/socket.c:2281)
[   17.712528][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   17.712532][    C3]  ? fput_close_sync (fs/file_table.c:617)
[   17.712534][    C3]  ? alloc_file_clone (fs/file_table.c:479)
[   17.712536][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   17.712538][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.712541][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.712542][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   17.712544][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.712545][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.712547][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.712548][    C3] RIP: 0033:0x7fa8a37a454e
[   17.712551][    C3] 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
[   17.712553][    C3] RSP: 002b:00007fff4a432a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   17.712555][    C3] RAX: ffffffffffffffda RBX: 0000000000010018 RCX: 00007fa8a37a454e
[   17.712557][    C3] RDX: 0000000000010018 RSI: 0000000000415120 RDI: 0000000000000007
[   17.712557][    C3] RBP: 00007fff4a432a60 R08: 00007fff4a432ac0 R09: 0000000000000014
[   17.712558][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[   17.712559][    C3] R13: 0000000000000006 R14: 00007fa8a3975000 R15: 0000000000404e00
| [   17.712577][    C3] softirqs last disabled at (30393): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   17.712578][    C3] Preemption disabled at:
| [   17.712579][    C3] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   17.712583][    C3] Tainted: [W]=WARN
[   17.712584][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.712584][    C3] Call Trace:
[   17.712585][    C3]  <IRQ>
[   17.712585][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.712587][    C3]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   17.712589][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.712592][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.712595][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712596][    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))
[   17.712598][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.712599][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.712601][    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)
[   17.712603][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.712606][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   17.712607][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.712609][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.712612][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.712614][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.712616][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712617][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.712619][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.712621][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.712623][    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))
[   17.712625][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712626][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.712628][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.712630][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.712631][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712634][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.712636][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.712637][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712638][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   17.712640][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.712642][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.712643][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.712644][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.712646][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712648][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.712649][    C3]  ? snapshot_read.cold (user.c:?)
[   17.712651][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.712653][    C3]  ? idr_get_free (??:?)
[   17.712655][    C3]  ip_frag_reasm.constprop.0.cold (net/ipv4/ip_fragment.c:463 (discriminator 3))
[   17.712657][    C3]  ip_frag_queue (net/ipv4/ip_fragment.c:364)
[   17.712659][    C3]  ip_defrag (net/ipv4/ip_fragment.c:488)
[   17.712660][    C3]  ? ip4_obj_hashfn (./include/linux/jhash.h:126 (discriminator 32768))
[   17.712661][    C3]  ? ip_route_input_noref (./include/linux/rcupdate.h:882 net/ipv4/route.c:2584)
[   17.712663][    C3]  ? ip_route_input_slow (./include/linux/inetdevice.h:64 (discriminator 4))
[   17.712665][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   17.712666][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712668][    C3]  ip_local_deliver (net/ipv4/ip_input.c:258)
[   17.712669][    C3]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   17.712670][    C3]  ? ip_rcv_finish_core (./include/linux/skbuff.h:1162 (discriminator 2) ./include/net/route.h:88 (discriminator 2) net/ipv4/ip_input.c:435 (discriminator 2))
[   17.712671][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   17.712674][    C3]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   17.712675][    C3]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   17.712676][    C3]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   17.712678][    C3]  ? sched_balance_find_src_group (kernel/sched/fair.c:12940)
[   17.712679][    C3]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:2533 net/core/dev.c:6221)
[   17.712681][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.712683][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.712684][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.712686][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.712687][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712689][    C3]  ? do_xdp_generic (net/core/dev.c:5732)
[   17.712691][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712692][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.712694][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712696][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.712697][    C3]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.712698][    C3]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.712700][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   17.712701][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.712703][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712705][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   17.712706][    C3]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   17.712708][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712710][    C3]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   17.712711][    C3]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   17.712713][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712715][    C3]  process_backlog (net/core/dev.c:6728)
[   17.712717][    C3]  __napi_poll (net/core/dev.c:7787)
[   17.712719][    C3]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   17.712721][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.712723][    C3]  ? __napi_poll (./include/net/gro.h:507)
[   17.712726][    C3]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   17.712728][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712729][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.712731][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.712733][    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)
[   17.712735][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.712736][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   17.712737][    C3]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   17.712739][    C3]  </IRQ>
[   17.712739][    C3]  <TASK>
[   17.712740][    C3]  __local_bh_enable_ip (kernel/softirq.c:473)
[   17.712741][    C3]  __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   17.712743][    C3]  ? _copy_from_iter (./include/linux/instrumented.h:146 lib/iov_iter.c:66 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[   17.712744][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   17.712746][    C3]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   17.712748][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.712749][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.712751][    C3]  ? __virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:105)
[   17.712753][    C3]  ? alloc_pg_vec.isra.0 (net/packet/af_packet.c:4493 (discriminator 10))
[   17.712754][    C3]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   17.712756][    C3]  packet_snd (net/packet/af_packet.c:3110)
[   17.712758][    C3]  ? kasan_addr_to_slab (./include/linux/page-flags.h:250 mm/kasan/../slab.h:176 mm/kasan/../slab.h:210 mm/kasan/common.c:48)
[   17.712759][    C3]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   17.712761][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.712762][    C3]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   17.712763][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.712765][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.712767][    C3]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   17.712768][    C3]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   17.712770][    C3]  __sys_sendto (net/socket.c:2281)
[   17.712772][    C3]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   17.712775][    C3]  ? fput_close_sync (fs/file_table.c:617)
[   17.712777][    C3]  ? alloc_file_clone (fs/file_table.c:479)
[   17.712779][    C3]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   17.712781][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.712782][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.712783][    C3]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   17.712785][    C3]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.712786][    C3]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.712788][    C3]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.712789][    C3] RIP: 0033:0x7fa8a37a454e
[   17.712790][    C3] 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
[   17.712791][    C3] RSP: 002b:00007fff4a432a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   17.712792][    C3] RAX: ffffffffffffffda RBX: 0000000000010018 RCX: 00007fa8a37a454e
[   17.712793][    C3] RDX: 0000000000010018 RSI: 0000000000415120 RDI: 0000000000000007
[   17.712794][    C3] RBP: 00007fff4a432a60 R08: 00007fff4a432ac0 R09: 0000000000000014
[   17.712794][    C3] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars