Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  141.263755][   T27] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  141.503702][   T27] usb 1-1: Using ep0 maxpacket: 16
[  141.623845][   T27] usb 1-1: config 0 has an invalid interface number: 219 but max is 0
[  141.632358][   T27] usb 1-1: config 0 has no interface number 0
[  141.638831][   T27] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0
[  141.648977][   T27] usb 1-1: New USB device found, idVendor=078c, idProduct=1002, bcdDevice=e6.47
[  141.658231][   T27] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  141.668814][   T27] usb 1-1: config 0 descriptor??
[  141.933778][   T27] gtco 1-1:0.219: Collection level already at zero
[  141.941644][   T27] input: GTCO_CalComp as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.219/input/input5
[  141.951786][   T27] =====================================================
[  141.958743][   T27] BUG: KMSAN: uninit-value in joydev_connect+0x10c0/0x1920
[  141.965952][   T27] CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted 5.8.0-rc5-syzkaller #0
[  141.974102][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.984350][   T27] Workqueue: usb_hub_wq hub_event
[  141.989381][   T27] Call Trace:
[  141.992684][   T27]  dump_stack+0x21c/0x280
[  141.997030][   T27]  kmsan_report+0xf7/0x1e0
[  142.001460][   T27]  __msan_warning+0x58/0xa0
[  142.005975][   T27]  joydev_connect+0x10c0/0x1920
[  142.010863][   T27]  input_register_device+0x1d7b/0x21c0
[  142.016334][   T27]  ? joydev_match+0x880/0x880
[  142.021031][   T27]  gtco_probe+0x32ce/0x39b0
[  142.025606][   T27]  ? kmsan_get_shadow_origin_ptr+0x81/0xb0
[  142.031422][   T27]  ? store_tabletExecute+0x150/0x150
[  142.036721][   T27]  usb_probe_interface+0xece/0x1550
[  142.041941][   T27]  ? usb_register_driver+0x900/0x900
[  142.047249][   T27]  really_probe+0xf20/0x20b0
[  142.051857][   T27]  ? kmsan_get_metadata+0x116/0x180
[  142.057072][   T27]  driver_probe_device+0x293/0x390
[  142.062225][   T27]  __device_attach_driver+0x63f/0x830
[  142.067624][   T27]  bus_for_each_drv+0x2ca/0x3f0
[  142.072488][   T27]  ? coredump_store+0xf0/0xf0
[  142.077188][   T27]  __device_attach+0x4e2/0x7f0
[  142.081979][   T27]  devic