Warning: Permanently added '10.128.1.1' (ECDSA) to the list of known hosts. syzkaller login: [ 75.438162][ T36] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 75.808282][ T36] usb 1-1: config 1 interface 0 altsetting 0 has a duplicate endpoint with address 0x4, skipping [ 75.978412][ T36] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 75.987668][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 75.997080][ T36] usb 1-1: Product: syz [ 76.002059][ T36] usb 1-1: Manufacturer: syz [ 76.007483][ T36] usb 1-1: SerialNumber: syz [ 76.050634][ T36] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 76.658215][ T36] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 76.878878][ T36] ------------[ cut here ]------------ [ 76.884850][ T36] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 76.892222][ T36] WARNING: CPU: 1 PID: 36 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 76.902414][ T36] Modules linked in: [ 76.906569][ T36] CPU: 1 PID: 36 Comm: kworker/1:1 Not tainted 5.12.0-rc1-next-20210305-syzkaller #0 [ 76.917000][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.928878][ T36] Workqueue: events request_firmware_work_func [ 76.935176][ T36] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 76.941744][ T36] Code: 84 d4 02 00 00 e8 b9 74 37 fc 4c 89 ef e8 c1 c2 10 ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 e0 27 02 8a e8 d1 80 85 03 <0f> 0b e9 81 f8 ff ff e8 8d 74 37 fc 48 81 c5 38 06 00 00 e9 ad f7 [ 76.963256][ T36] RSP: 0018:ffffc90000e4f820 EFLAGS: 00010286 [ 76.969673][ T36] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 76.978203][ T36] RDX: ffff88801184b800 RSI: ffffffff815bc315 RDI: fffff520001c9ef6 [ 76.987463][ T36] RBP: ffff88801328cc00 R08: 0000000000000000 R09: 0000000000000000 [ 76.996048][ T36] R10: ffffffff815b53ee R11: 0000000000000000 R12: 0000000000000001 [ 77.004546][ T36] R13: ffff88801b2350a0 R14: ffff888014c2fe88 R15: ffff888011e99100 [ 77.012832][ T36] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 77.022441][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [