Warning: Permanently added '10.128.1.85' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.480073][ T2946] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 56.800369][ T2946] usb 1-1: not running at top speed; connect to a high speed hub [ 56.880094][ T2946] usb 1-1: config 102 has an invalid interface number: 87 but max is 1 [ 56.888758][ T2946] usb 1-1: config 102 contains an unexpected descriptor of type 0x1, skipping [ 56.898576][ T2946] usb 1-1: config 102 has an invalid interface number: 113 but max is 1 [ 56.907335][ T2946] usb 1-1: config 102 has an invalid interface association descriptor of length 2, skipping [ 56.917727][ T2946] usb 1-1: config 102 has an invalid interface association descriptor of length 2, skipping [ 56.927973][ T2946] usb 1-1: config 102 has no interface number 0 [ 56.934356][ T2946] usb 1-1: config 102 has no interface number 1 [ 56.940794][ T2946] usb 1-1: config 102 interface 87 altsetting 11 endpoint 0xC has invalid maxpacket 1024, setting to 64 [ 56.952230][ T2946] usb 1-1: config 102 interface 87 altsetting 11 has a duplicate endpoint with address 0xC, skipping [ 56.963249][ T2946] usb 1-1: config 102 interface 87 altsetting 11 has a duplicate endpoint with address 0x5, skipping [ 56.974410][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0xC, skipping [ 56.985381][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has an invalid endpoint with address 0x80, skipping [ 56.996357][ T2946] usb 1-1: config 102 interface 113 altsetting 5 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 57.007520][ T2946] usb 1-1: config 102 interface 113 altsetting 5 endpoint 0xA has invalid maxpacket 1024, setting to 64 [ 57.018758][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has an invalid endpoint with address 0x0, skipping [ 57.029644][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0x4, skipping [ 57.040655][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0xD, skipping [ 57.051643][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0x3, skipping [ 57.062723][ T2946] usb 1-1: config 102 interface 113 altsetting 5 endpoint 0xB has an invalid bInterval 0, changing to 4 [ 57.073983][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has an invalid endpoint with address 0x80, skipping [ 57.085098][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0xF, skipping [ 57.096114][ T2946] usb 1-1: config 102 interface 113 altsetting 5 endpoint 0xE has an invalid bInterval 255, changing to 4 [ 57.107544][ T2946] usb 1-1: config 102 interface 113 altsetting 5 has a duplicate endpoint with address 0x1, skipping [ 57.118525][ T2946] usb 1-1: config 102 interface 87 has no altsetting 0 [ 57.125500][ T2946] usb 1-1: config 102 interface 113 has no altsetting 0 [ 57.400086][ T2946] usb 1-1: string descriptor 0 read error: -22 [ 57.406711][ T2946] usb 1-1: New USB device found, idVendor=077d, idProduct=627a, bcdDevice= 0.10 [ 57.416242][ T2946] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.464407][ T2946] ------------[ cut here ]------------ [ 57.472065][ T2946] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 57.478384][ T2946] WARNING: CPU: 1 PID: 2946 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 57.489582][ T2946] Modules linked in: [ 57.494029][ T2946] CPU: 1 PID: 2946 Comm: kworker/1:2 Not tainted 5.13.0-rc3-syzkaller #0 [ 57.503513][ T2946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.514190][ T2946] Workqueue: usb_hub_wq hub_event [ 57.519228][ T2946] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 57.525138][ T2946] Code: 84 d4 02 00 00 e8 09 36 29 fc 4c 89 ef e8 b1 4d 0e ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 95 06 8a e8 2c 89 89 03 <0f> 0b e9 81 f8 ff ff e8 dd 35 29 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 57.545568][ T2946] RSP: 0018:ffffc900017aee68 EFLAGS: 00010286 [ 57.551762][ T2946] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 57.560042][ T2946] RDX: ffff88801eefd4c0 RSI: ffffffff815ce355 RDI: fffff520002f5dbf [ 57.560067][ T2946] RBP: ffff88802d31b850 R08: 0000000000000000 R09: 0000000000000000 [ 57.560080][ T2946] R10: ffffffff815c81be R11: 0000000000000000 R12: 0000000000000001 [ 57.560093][ T2946] R13: ffff8880225f10a8 R14: ffff8880192ad6b8 R15: ffff888020f94000 [ 57.592677][ T2946] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 57.601751][ T2946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.608333][ T2946] CR2: 00007ff07bef4070 CR3: 000000002f47a000 CR4: 0000000000350ee0 [ 57.616517][ T2946] Call Trace: [ 57.619793][ T2946] usb_start_wait_urb+0x101/0x4c0 [ 57.624878][ T2946] ? usb_api_blocking_completion+0xa0/0xa0 [ 57.630759][ T2946] ? memset+0x20/0x40 [ 57.634756][ T2946] usb_bulk_msg+0x226/0x550 [ 57.639272][ T2946] shark_write_reg+0x1ff/0x2e0 [ 57.644272][ T2946] ? devm_led_classdev_unregister+0x50/0x50 [ 57.650218][ T2946] ? shark_read_reg+0x460/0x460 [ 57.655065][ T2946] ? snprintf+0xbb/0xf0 [ 57.659202][ T2946] ? vsprintf+0x30/0x30 [ 57.663414][ T2946]