Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts.
syzkaller login: [   26.848922][   T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   27.088898][   T12] usb 1-1: Using ep0 maxpacket: 16
[   27.209029][   T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   27.220032][   T12] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xF has invalid maxpacket 76
[   27.348997][   T12] usb 1-1: New USB device found, idVendor=0bc7, idProduct=0006, bcdDevice=82.e0
[   27.358181][   T12] usb 1-1: New USB device strings: Mfr=59, Product=55, SerialNumber=0
[   27.366386][   T12] usb 1-1: Product: syz
[   27.370600][   T12] usb 1-1: Manufacturer: syz
[   27.376371][   T12] usb 1-1: config 0 descriptor??
[   27.399151][ T1714] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22
[   27.420604][   T12] ati_remote 1-1:0.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap
[   27.430621][   T12] ------------[ cut here ]------------
[   27.436151][   T12] usb 1-1: BOGUS urb xfer, pipe 1 != type 3
[   27.442231][   T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0
[   27.451675][   T12] Kernel panic - not syncing: panic_on_warn set ...
[   27.458243][   T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0
[   27.465600][   T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.475725][   T12] Workqueue: usb_hub_wq hub_event
[   27.480737][   T12] Call Trace:
[   27.484006][   T12]  dump_stack+0xca/0x13e
[   27.488400][   T12]  ? usb_submit_urb+0x10c0/0x13b0
[   27.493413][   T12]  panic+0x2aa/0x6e1
[   27.497406][   T12]  ? add_taint.cold+0x16/0x16
[   27.502063][   T12]  ? __probe_kernel_read+0x188/0x1d0
[   27.507325][   T12]  ? __warn.cold+0x14/0x33
[   27.511729][   T12]  ? __warn+0xd5/0x1d0
[   27.515777][   T12]  ? usb_submit_urb+0x1188/0x13b0
[   27.520786][   T12]  __warn.cold+0x2f/0x33
[   27.525017][   T12]  ? usb_submit_urb+0x1188/0x13b0
[   27.530017][   T12]  report_bug+0x27b/0x2f0
[   27.534321][   T12]  do_error_trap+0x12b/0x1e0
[   27.538906][   T12]  ? usb_submit_urb+0x1188/0x13b0
[   27.544279][   T12]  do_invalid_op+0x32/0x40
[   27.548680][   T12]  ? usb_submit_urb+0x1188/0x13b0
[   27.553731][   T12]  invalid_op+0x23/0x30
[   27.557881][   T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0
[   27.563492][   T12] 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
[   27.583316][   T12] RSP: 0018:ffff8881da2270f0 EFLAGS: 00010282
[   27.590052][   T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
[   27.598014][   T12] RDX