Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts.
syzkaller login: [   27.185274][   T78] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   27.425232][   T78] usb 1-1: Using ep0 maxpacket: 16
[   27.545346][   T78] usb 1-1: config 8 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   27.556518][   T78] usb 1-1: config 8 interface 0 altsetting 0 endpoint 0x8 has invalid maxpacket 1570, setting to 1024
[   27.567779][   T78] usb 1-1: config 8 interface 0 altsetting 0 bulk endpoint 0x8 has invalid maxpacket 1024
[   27.695317][   T78] usb 1-1: New USB device found, idVendor=0bc7, idProduct=0006, bcdDevice=82.e0
[   27.704513][   T78] usb 1-1: New USB device strings: Mfr=59, Product=55, SerialNumber=0
[   27.712749][   T78] usb 1-1: Product: syz
[   27.716941][   T78] usb 1-1: Manufacturer: syz
[   27.735449][ T1717] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22
[   27.756688][   T78] ati_remote 1-1:8.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap
[   27.766667][   T78] ------------[ cut here ]------------
[   27.772111][   T78] usb 1-1: BOGUS urb xfer, pipe 1 != type 3
[   27.778231][   T78] WARNING: CPU: 1 PID: 78 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0
[   27.787805][   T78] Kernel panic - not syncing: panic_on_warn set ...
[   27.794372][   T78] CPU: 1 PID: 78 Comm: kworker/1:1 Not tainted 5.4.0-rc6+ #0
[   27.801714][   T78] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.811757][   T78] Workqueue: usb_hub_wq hub_event
[   27.816758][   T78] Call Trace:
[   27.820030][   T78]  dump_stack+0xca/0x13e
[   27.824251][   T78]  ? usb_submit_urb+0x10c0/0x13b0
[   27.829252][   T78]  panic+0x2aa/0x6e1
[   27.833127][   T78]  ? add_taint.cold+0x16/0x16
[   27.837915][   T78]  ? __probe_kernel_read+0x188/0x1d0
[   27.843189][   T78]  ? __warn.cold+0x14/0x33
[   27.847590][   T78]  ? __warn+0xd5/0x1d0
[   27.851659][   T78]  ? usb_submit_urb+0x1188/0x13b0
[   27.856735][   T78]  __warn.cold+0x2f/0x33
[   27.861030][   T78]  ? usb_submit_urb+0x1188/0x13b0
[   27.866053][   T78]  report_bug+0x27b/0x2f0
[   27.870367][   T78]  do_error_trap+0x12b/0x1e0
[   27.874936][   T78]  ? usb_submit_urb+0x1188/0x13b0
[   27.880387][   T78]  do_invalid_op+0x32/0x40
[   27.884781][   T78]  ? usb_submit_urb+0x1188/0x13b0
[   27.889781][   T78]  invalid_op+0x23/0x30
[   27.894046][   T78] RIP: 0010:usb_submit_urb+0x1188/0x13b0
[   27.899759][   T78] Code: 4d 85 ed 74 2c e8 b8 21 ef fd 4c 89 f7 e8 40 34 1f ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 77 14 86 e8 cd bc c4 fd <0f> 0b e9 20 f4 ff ff e8 8c 21 ef fd 4c 89 f2 48 b8 00 00 00 00 00
[   27.919497][   T78] RSP: 0018:ffff8881d8dc70f0 EFLAGS: 00010282
[   27.925554][   T78] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
[   27.933501][   T78] RDX: 0000000000000000 RSI: ffffffff8128c9cd RDI: ffffed103b1b8e10
[   27.941466][   T78] RBP: ffff8881d5faa650 R08: ffff8881d93a1800 R09: fffffbfff11ab3ae
[   27.949419][   T78] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000001
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