------------[ cut here ]------------
WARNING: CPU: 0 PID: 9 at net/core/skbuff.c:1219 __sk_skb_reason_drop net/core/skbuff.c:1216 [inline]
WARNING: CPU: 0 PID: 9 at net/core/skbuff.c:1219 sk_skb_reason_drop+0x87/0x380 net/core/skbuff.c:1241
Modules linked in:
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.13.0-rc2-syzkaller-00018-g7cb1b4663150 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: wg-crypt-wg2 wg_packet_decrypt_worker
RIP: 0010:__sk_skb_reason_drop net/core/skbuff.c:1216 [inline]
RIP: 0010:sk_skb_reason_drop+0x87/0x380 net/core/skbuff.c:1241
Code: 00 00 00 fc ff df 41 8d 9e 00 00 fc ff bf 01 00 fc ff 89 de e8 fa 1f 13 f8 81 fb 00 00 fc ff 77 3a 4c 89 e5 e8 aa 1b 13 f8 90 <0f> 0b 90 eb 5e bf 01 00 00 00 89 ee e8 d8 1f 13 f8 85 ed 0f 8e 49
RSP: 0018:ffffc90000007298 EFLAGS: 00010246
RAX: ffffffff898c4296 RBX: 00000000fffbffea RCX: ffff88801ca84880
RDX: 0000000000000100 RSI: 00000000fffbffea RDI: 00000000fffc0001
RBP: dffffc0000000000 R08: ffffffff898c4286 R09: 1ffff11008783f5c
R10: dffffc0000000000 R11: ffffed1008783f5d R12: dffffc0000000000
R13: ffff888043c1fa00 R14: 00000000ffffffea R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff5d430000 CR3: 000000000e736000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 kfree_skb_reason include/linux/skbuff.h:1263 [inline]
 ip_rcv_finish_core+0xfde/0x1b50 net/ipv4/ip_input.c:424
 ip_list_rcv_finish net/ipv4/ip_input.c:610 [inline]
 ip_sublist_rcv+0x3b1/0xab0 net/ipv4/ip_input.c:636
 ip_list_rcv+0x42b/0x480 net/ipv4/ip_input.c:670
 __netif_receive_skb_list_ptype net/core/dev.c:5715 [inline]
 __netif_receive_skb_list_core+0x94e/0x980 net/core/dev.c:5762
 __netif_receive_skb_list net/core/dev.c:5814 [inline]
 netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5905
 gro_normal_list include/net/gro.h:515 [inline]
 napi_complete_done+0x2b5/0x870 net/core/dev.c:6256
 wg_packet_rx_poll+0x241b/0x24b0 drivers/net/wireguard/receive.c:488
 __napi_poll+0xcb/0x490 net/core/dev.c:6883
 napi_poll net/core/dev.c:6952 [inline]
 net_rx_action+0x89b/0x1240 net/core/dev.c:7074
 handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
 do_softirq+0x11b/0x1e0 kernel/softirq.c:462
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:389
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 ptr_ring_consume_bh include/linux/ptr_ring.h:367 [inline]
 wg_packet_decrypt_worker+0xcde/0xd80 drivers/net/wireguard/receive.c:499
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>