------------[ cut here ]------------ WARNING: CPU: 0 PID: 3619 at net/core/dev.c:4268 ____napi_schedule net/core/dev.c:4268 [inline] WARNING: CPU: 0 PID: 3619 at net/core/dev.c:4268 __napi_schedule+0xe2/0x440 net/core/dev.c:5878 Modules linked in: CPU: 0 PID: 3619 Comm: kworker/0:4 Not tainted 5.17.0-rc8-syzkaller-02450-g5edce151386e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker RIP: 0010:____napi_schedule net/core/dev.c:4268 [inline] RIP: 0010:__napi_schedule+0xe2/0x440 net/core/dev.c:5878 Code: 74 4a e8 31 16 47 fa 31 ff 65 44 8b 25 47 c5 d0 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 98 19 47 fa 45 85 e4 75 07 e8 0e 16 47 fa <0f> 0b e8 07 16 47 fa 65 44 8b 25 5f cf d0 78 31 ff 44 89 e6 e8 75 RSP: 0018:ffffc90003e0fc88 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88807cf68748 RCX: 0000000000000000 RDX: ffff88801855ba00 RSI: ffffffff8731aa92 RDI: 0000000000000003 RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff8731aa88 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880b9c00000 R14: 000000000003adc0 R15: ffff8880777e0ec0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1c72bf1300 CR3: 0000000023a9d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: napi_schedule include/linux/netdevice.h:465 [inline] wg_queue_enqueue_per_peer_rx drivers/net/wireguard/queueing.h:204 [inline] wg_packet_decrypt_worker+0x408/0x5d0 drivers/net/wireguard/receive.c:510 process_one_work+0x9ac/0x1650 kernel/workqueue.c:2307 worker_thread+0x657/0x1110 kernel/workqueue.c:2454 kthread+0x2e9/0x3a0 kernel/kthread.c:377 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295