Warning: Permanently added '10.128.0.201' (ECDSA) to the list of known hosts. syzkaller login: [ 70.974698][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 71.224004][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 71.344559][ T5] usb 1-1: config 0 has an invalid interface number: 136 but max is 0 [ 71.352895][ T5] usb 1-1: config 0 contains an unexpected descriptor of type 0x1, skipping [ 71.363131][ T5] usb 1-1: config 0 has no interface number 0 [ 71.370245][ T5] usb 1-1: config 0 interface 136 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 64 [ 71.381059][ T5] usb 1-1: config 0 interface 136 altsetting 0 endpoint 0x2 has an invalid bInterval 32, changing to 9 [ 71.393021][ T5] usb 1-1: config 0 interface 136 altsetting 0 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 71.404915][ T5] usb 1-1: config 0 interface 136 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 71.415760][ T5] usb 1-1: config 0 interface 136 altsetting 0 has a duplicate endpoint with address 0x2, skipping [ 71.427486][ T5] usb 1-1: config 0 interface 136 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 71.439045][ T5] usb 1-1: config 0 interface 136 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 71.450781][ T5] usb 1-1: config 0 interface 136 altsetting 0 endpoint 0xA has invalid maxpacket 1023, setting to 64 [ 71.462698][ T5] usb 1-1: config 0 interface 136 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 71.474791][ T5] usb 1-1: config 0 interface 136 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 71.486353][ T5] usb 1-1: config 0 interface 136 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 71.498136][ T5] usb 1-1: config 0 interface 136 altsetting 0 endpoint 0xE has invalid maxpacket 1024, setting to 64 [ 71.510153][ T5] usb 1-1: config 0 interface 136 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 71.521814][ T5] usb 1-1: New USB device found, idVendor=077d, idProduct=627a, bcdDevice= 0.01 [ 71.531916][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.546495][ T5] usb 1-1: config 0 descriptor?? [ 71.565707][ T8415] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 71.593398][ T5] ------------[ cut here ]------------ [ 71.599301][ T5] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 71.606885][ T5] WARNING: CPU: 0 PID: 5 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 71.617237][ T5] Modules linked in: [ 71.621160][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 71.644021][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.660811][ T5] Workqueue: usb_hub_wq hub_event [ 71.672878][ T5] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 71.679014][ T5] Code: 84 d4 02 00 00 e8 f9 73 25 fc 4c 89 ef e8 21 bd 0d ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 80 da 26 8a e8 b4 5f 8b 03 <0f> 0b e9 81 f8 ff ff e8 cd 73 25 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 71.698944][ T5] RSP: 0018:ffffc90000ca6e58 EFLAGS: 00010282 [ 71.705173][ T5] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 71.713264][ T5] RDX: ffff888012358000 RSI: ffffffff815dbea5 RDI: fffff52000194dbd [ 71.721603][ T5] RBP: ffff88802884c000 R08: 0000000000000000 R09: 0000000000000000 [ 71.729813][ T5] R10: ffffffff815d5cee R11: 0000000000000000 R12: 0000000000000001 [ 71.737945][ T5] R13: ffff8880200dc0a8 R14: ffff8880209707d0 R15: ffff88802198b400 [ 71.746037][