Hello, syzbot found the following issue on: HEAD commit: 3494d588 Merge tag 'xtensa-20201119' of git://github.com/j.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10a028c1500000 kernel config: https://syzkaller.appspot.com/x/.config?x=75292221eb79ace2 dashboard link: https://syzkaller.appspot.com/bug?extid=4feb9bb7280fb554f021 compiler: gcc (GCC) 10.1.0-syz 20200507 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11c94f86500000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=178f05ce500000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+4feb9bb7280fb554f021@xxxxxxxxxxxxxxxxxxxxxxxxx usb 1-1: Manufacturer: syz usb 1-1: SerialNumber: syz usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 1 PID: 3077 at drivers/usb/core/urb.c:493 usb_submit_urb+0xcde/0x14e0 drivers/usb/core/urb.c:493 Modules linked in: CPU: 1 PID: 3077 Comm: kworker/1:2 Not tainted 5.10.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events request_firmware_work_func RIP: 0010:usb_submit_urb+0xcde/0x14e0 drivers/usb/core/urb.c:493 Code: 84 d4 02 00 00 e8 02 b4 3b fc 4c 89 ef e8 8a 37 0d ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 80 6b e1 89 e8 5c f7 77 03 <0f> 0b e9 ca f8 ff ff e8 d6 b3 3b fc 48 81 c5 48 06 00 00 e9 f6 f7 RSP: 0018:ffffc90001a67820 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: ffff88801a498000 RSI: ffffffff8158f3c5 RDI: fffff5200034cef6 RBP: ffff88801dcf8000 R08: 0000000000000001 R09: ffff8880b9f30627 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff88814757f0a0 R14: ffff88801beffa78 R15: ffff888014092c00 FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fe72d35188 CR3: 0000000013cf7000 CR4: 00000000001506e0 DR0: 0000000000000000 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches