------------[ cut here ]------------ WARNING: CPU: 0 PID: 2610 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xd54/0x1060 drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 Modules linked in: CPU: 0 PID: 2610 Comm: kworker/0:3 Not tainted 5.12.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events ath6kl_usb_io_comp_work RIP: 0010:ath6kl_htc_pipe_rx_complete+0xd54/0x1060 drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 Code: e4 e8 60 f4 ab 02 48 c7 44 24 38 00 00 00 00 e9 7f fa ff ff e8 bd 4c 3c fe 8b 9c 24 8c 00 00 00 e9 8a f8 ff ff e8 ac 4c 3c fe <0f> 0b 48 c7 c7 80 a5 4f 86 41 bc ea ff ff ff e8 20 b8 8a 02 e9 50 RSP: 0018:ffffc90006d97bb0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88810cf00d00 RCX: 0000000000000000 RDX: ffff88810a503580 RSI: ffffffff830345c4 RDI: ffff88810cf00d70 RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8a1f1777 R10: ffffffff83081e19 R11: 0000000000000000 R12: ffff888113164000 R13: ffff88810cf00d00 R14: 0000000000000000 R15: ffff888113164920 FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200015c0 CR3: 0000000102bdd000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ath6kl_usb_io_comp_work+0x11e/0x160 drivers/net/wireless/ath/ath6kl/usb.c:598 process_one_work+0x98d/0x1580 kernel/workqueue.c:2275 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421 kthread+0x38c/0x460 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294