======================================
| [   16.192502][    C2]
| [   16.192502][    C2]
| [   16.192502][    C2] stack backtrace:
| [   16.192508][    C2] Tainted: [W]=WARN
[   16.192509][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.192510][    C2] Call Trace:
[   16.192512][    C2]  <IRQ>
[   16.192513][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.192517][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   16.192520][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   16.192523][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   16.192525][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   16.192526][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   16.192529][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192530][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.192533][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192535][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.192537][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.192539][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   16.192540][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   16.192542][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.192544][    C2]  ? 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))
[   16.192546][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192547][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.192549][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.192552][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.192553][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192556][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.192558][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.192559][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192560][    C2]  ? 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)
[   16.192562][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.192565][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.192566][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.192567][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.192569][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192571][    C2]  _printk (kernel/printk/printk.c:2504)
[   16.192572][    C2]  ? snapshot_read.cold (user.c:?)
[   16.192574][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   16.192577][    C2]  ? idr_get_free (??:?)
[   16.192579][    C2]  ip_frag_reasm.constprop.0.cold (net/ipv4/ip_fragment.c:463 (discriminator 3))
[   16.192581][    C2]  ip_frag_queue (net/ipv4/ip_fragment.c:364)
[   16.192583][    C2]  ip_defrag (net/ipv4/ip_fragment.c:488)
[   16.192585][    C2]  ? ip4_obj_hashfn (./include/linux/jhash.h:126 (discriminator 32768))
[   16.192586][    C2]  ? ip_route_input_noref (./include/linux/rcupdate.h:882 net/ipv4/route.c:2584)
[   16.192589][    C2]  ? ip_route_input_slow (./include/linux/inetdevice.h:64 (discriminator 4))
[   16.192591][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   16.192593][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192595][    C2]  ip_local_deliver (net/ipv4/ip_input.c:258)
[   16.192596][    C2]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   16.192597][    C2]  ? 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))
[   16.192599][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   16.192602][    C2]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   16.192604][    C2]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   16.192605][    C2]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[   16.192606][    C2]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   16.192609][    C2]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.192611][    C2]  ? __kernel_text_address (kernel/extable.c:79)
[   16.192612][    C2]  ? write_profile (profile.c:?)
[   16.192615][    C2]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   16.192618][    C2]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:2533 net/core/dev.c:6221)
[   16.192620][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.192622][    C2]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.192624][    C2]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.192626][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.192627][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192629][    C2]  ? do_xdp_generic (net/core/dev.c:5732)
[   16.192631][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192632][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.192634][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192636][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.192637][    C2]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.192638][    C2]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.192640][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   16.192642][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.192644][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192646][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.192647][    C2]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   16.192649][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192651][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.192652][    C2]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   16.192654][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192656][    C2]  process_backlog (net/core/dev.c:6728)
[   16.192658][    C2]  __napi_poll (net/core/dev.c:7787)
[   16.192660][    C2]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   16.192663][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192664][    C2]  ? __napi_poll (./include/net/gro.h:507)
[   16.192668][    C2]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   16.192670][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192672][    C2]  handle_softirqs (kernel/softirq.c:645)
[   16.192674][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.192675][    C2]  ? 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)
[   16.192677][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192679][    C2]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   16.192680][    C2]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   16.192682][    C2]  </IRQ>
[   16.192682][    C2]  <TASK>
[   16.192683][    C2]  __local_bh_enable_ip (kernel/softirq.c:473)
[   16.192685][    C2]  __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))
[   16.192686][    C2]  ? _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)
[   16.192690][    C2]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   16.192692][    C2]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   16.192693][    C2]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.192695][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   16.192697][    C2]  ? __virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:105)
[   16.192699][    C2]  ? alloc_pg_vec.isra.0 (net/packet/af_packet.c:4493 (discriminator 10))
[   16.192700][    C2]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   16.192702][    C2]  packet_snd (net/packet/af_packet.c:3110)
[   16.192705][    C2]  ? 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)
[   16.192707][    C2]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   16.192708][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192710][    C2]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.192711][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.192712][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192715][    C2]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   16.192716][    C2]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   16.192719][    C2]  __sys_sendto (net/socket.c:2281)
[   16.192721][    C2]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   16.192724][    C2]  ? fput_close_sync (fs/file_table.c:617)
[   16.192727][    C2]  ? alloc_file_clone (fs/file_table.c:479)
[   16.192729][    C2]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   16.192731][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.192733][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.192735][    C2]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   16.192737][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.192738][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.192740][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.192741][    C2] RIP: 0033:0x7fa13c2da54e
[   16.192744][    C2] 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
[   16.192746][    C2] RSP: 002b:00007ffd955960d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   16.192751][    C2] RAX: ffffffffffffffda RBX: 0000000000010018 RCX: 00007fa13c2da54e
[   16.192752][    C2] RDX: 0000000000010018 RSI: 0000000000415120 RDI: 0000000000000007
[   16.192753][    C2] RBP: 00007ffd955960e0 R08: 00007ffd95596140 R09: 0000000000000014
[   16.192754][    C2] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[   16.192755][    C2] R13: 0000000000000006 R14: 00007fa13c4ab000 R15: 0000000000404e00
| [   16.192772][    C2] softirqs last disabled at (40455): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   16.192774][    C2] Preemption disabled at:
| [   16.192774][    C2] __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))
| [   16.192779][    C2] Tainted: [W]=WARN
[   16.192780][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.192780][    C2] Call Trace:
[   16.192781][    C2]  <IRQ>
[   16.192781][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.192784][    C2]  ? __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))
[   16.192785][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.192788][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.192791][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192792][    C2]  __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))
[   16.192793][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.192795][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.192798][    C2]  ? 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)
[   16.192799][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.192802][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   16.192804][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.192806][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.192808][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   16.192810][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.192812][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192814][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.192816][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.192818][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.192820][    C2]  ? 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))
[   16.192821][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192823][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.192825][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.192827][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.192828][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192831][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.192833][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.192834][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192835][    C2]  ? 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)
[   16.192837][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.192839][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.192840][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.192842][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.192843][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192845][    C2]  _printk (kernel/printk/printk.c:2504)
[   16.192847][    C2]  ? snapshot_read.cold (user.c:?)
[   16.192848][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   16.192850][    C2]  ? idr_get_free (??:?)
[   16.192852][    C2]  ip_frag_reasm.constprop.0.cold (net/ipv4/ip_fragment.c:463 (discriminator 3))
[   16.192854][    C2]  ip_frag_queue (net/ipv4/ip_fragment.c:364)
[   16.192856][    C2]  ip_defrag (net/ipv4/ip_fragment.c:488)
[   16.192858][    C2]  ? ip4_obj_hashfn (./include/linux/jhash.h:126 (discriminator 32768))
[   16.192859][    C2]  ? ip_route_input_noref (./include/linux/rcupdate.h:882 net/ipv4/route.c:2584)
[   16.192861][    C2]  ? ip_route_input_slow (./include/linux/inetdevice.h:64 (discriminator 4))
[   16.192863][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   16.192864][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192866][    C2]  ip_local_deliver (net/ipv4/ip_input.c:258)
[   16.192867][    C2]  ? ip_local_deliver_finish (net/ipv4/ip_input.c:232 (discriminator 42))
[   16.192868][    C2]  ? 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))
[   16.192869][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   16.192872][    C2]  ip_rcv (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/ip_input.c:612)
[   16.192873][    C2]  ? ip_local_deliver (./include/linux/rcupdate.h:878 (discriminator 3))
[   16.192874][    C2]  ? rcu_do_batch (kernel/rcu/tree.c:2650)
[   16.192875][    C2]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   16.192876][    C2]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.192878][    C2]  ? __kernel_text_address (kernel/extable.c:79)
[   16.192879][    C2]  ? write_profile (profile.c:?)
[   16.192880][    C2]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   16.192882][    C2]  __netif_receive_skb_core.constprop.0 (net/core/dev.c:2533 net/core/dev.c:6221)
[   16.192884][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.192886][    C2]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.192887][    C2]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.192889][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.192890][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192892][    C2]  ? do_xdp_generic (net/core/dev.c:5732)
[   16.192894][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192895][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.192897][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192899][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.192900][    C2]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.192901][    C2]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.192903][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   16.192904][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.192906][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192908][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.192909][    C2]  __netif_receive_skb_one_core (net/core/dev.c:6262)
[   16.192911][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192913][    C2]  ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2))
[   16.192914][    C2]  ? __netif_receive_skb_list_core (net/core/dev.c:6310)
[   16.192916][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192918][    C2]  process_backlog (net/core/dev.c:6728)
[   16.192920][    C2]  __napi_poll (net/core/dev.c:7787)
[   16.192922][    C2]  net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)
[   16.192924][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.192926][    C2]  ? __napi_poll (./include/net/gro.h:507)
[   16.192929][    C2]  ? ktime_get_update_offsets_now (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:2859)
[   16.192931][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192933][    C2]  handle_softirqs (kernel/softirq.c:645)
[   16.192935][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   16.192936][    C2]  ? 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)
[   16.192938][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.192939][    C2]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   16.192941][    C2]  do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
[   16.192942][    C2]  </IRQ>
[   16.192943][    C2]  <TASK>
[   16.192943][    C2]  __local_bh_enable_ip (kernel/softirq.c:473)
[   16.192945][    C2]  __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))
[   16.192947][    C2]  ? _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)
[   16.192948][    C2]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   16.192950][    C2]  ? _copy_from_iter_flushcache (./include/linux/iov_iter.h:112)
[   16.192952][    C2]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.192953][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   16.192955][    C2]  ? __virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:105)
[   16.192957][    C2]  ? alloc_pg_vec.isra.0 (net/packet/af_packet.c:4493 (discriminator 10))
[   16.192958][    C2]  ? packet_rcv_spkt (./include/net/dst.h:285)
[   16.192960][    C2]  packet_snd (net/packet/af_packet.c:3110)
[   16.192962][    C2]  ? 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)
[   16.192964][    C2]  ? tpacket_snd (net/packet/af_packet.c:2786 (discriminator 1))
[   16.192965][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.192966][    C2]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.192968][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.192969][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.192971][    C2]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   16.192973][    C2]  ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208)
[   16.192974][    C2]  __sys_sendto (net/socket.c:2281)
[   16.192976][    C2]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   16.192980][    C2]  ? fput_close_sync (fs/file_table.c:617)
[   16.192981][    C2]  ? alloc_file_clone (fs/file_table.c:479)
[   16.192983][    C2]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   16.192985][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.192987][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.192988][    C2]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   16.192989][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.192991][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.192993][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.192994][    C2] RIP: 0033:0x7fa13c2da54e
[   16.192995][    C2] 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
[   16.192996][    C2] RSP: 002b:00007ffd955960d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   16.192997][    C2] RAX: ffffffffffffffda RBX: 0000000000010018 RCX: 00007fa13c2da54e
[   16.192998][    C2] RDX: 0000000000010018 RSI: 0000000000415120 RDI: 0000000000000007
[   16.192999][    C2] RBP: 00007ffd955960e0 R08: 00007ffd95596140 R09: 0000000000000014
[   16.193000][    C2] 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