Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   38.024269][   T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   38.264224][   T21] usb 1-1: Using ep0 maxpacket: 8
[   38.384351][   T21] usb 1-1: config 0 has an invalid interface number: 87 but max is 0
[   38.392995][   T21] usb 1-1: config 0 has no interface number 0
[   38.399525][   T21] usb 1-1: config 0 interface 87 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0
[   38.409737][   T21] usb 1-1: config 0 interface 87 altsetting 0 bulk endpoint 0x8E has invalid maxpacket 0
[   38.419601][   T21] usb 1-1: New USB device found, idVendor=1286, idProduct=2046, bcdDevice=33.42
[   38.428905][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   38.438651][   T21] usb 1-1: config 0 descriptor??
[   38.484972][   T21] usb 1-1: NFC: intf 000000009943192e id 0000000003b20a1d
[   38.492406][   T21] nfcmrvl 1-1:0.87: NFC: failed to request reset_n io
[   38.504168][   T21] ------------[ cut here ]------------
[   38.509649][   T21] invalid GPIO -22
[   38.513586][   T21] WARNING: CPU: 1 PID: 21 at drivers/gpio/gpiolib.c:124 gpio_to_desc+0x152/0x1f0
[   38.523104][   T21] Kernel panic - not syncing: panic_on_warn set ...
[   38.530081][   T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #15
[   38.537524][   T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   38.548397][   T21] Workqueue: usb_hub_wq hub_event
[   38.553462][   T21] Call Trace:
[   38.557061][   T21]  dump_stack+0xca/0x13e
[   38.561669][   T21]  ? gpio_to_desc+0xa0/0x1f0
[   38.566836][   T21]  panic+0x292/0x6c9
[   38.571211][   T21]  ? __warn_printk+0xf3/0xf3
[   38.575943][   T21]  ? gpio_to_desc+0x152/0x1f0
[   38.581272][   T21]  ? __probe_kernel_read+0x16c/0x1b0
[   38.586925][   T21]  ? __warn.cold+0x5/0x4b
[   38.591490][   T21]  ? __warn+0xe4/0x1c0
[   38.595570][   T21]  ? gpio_to_desc+0x152/0x1f0
[   38.600396][   T21]  __warn.cold+0x20/0x4b
[   38.604715][   T21]  ? gpio_to_desc+0x152/0x1f0
[   38.609522][   T21]  report_bug+0x262/0x2a0
[   38.613846][   T21]  do_error_trap+0x12b/0x1e0
[   38.618434][   T21]  ? gpio_to_desc+0x152/0x1f0
[   38.623094][   T21]  do_invalid_op+0x32/0x40
[   38.627510][   T21]  ? gpio_to_desc+0x152/0x1f0
[   38.632383][   T21]  invalid_op+0x14/0x20
[   38.636680][   T21] RIP: 0010:gpio_to_desc+0x152/0x1f0
[   38.642137][   T21] Code: 00 00 77 13 e8 1f 09 58 ff 4c 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 0c 09 58 ff 89 ee 48 c7 c7 60 15 bb 85 e8 a9 cd 2d ff <0f> 0b eb d6 e8 f5 08 58 ff 48 c7 c7 00 c7 c8 86 4c 89 f6 e8 d6 a9
[   38.662797][   T21] RSP: 0018:ffff8881d9eff1e0 EFLAGS: 00010286
[   38.669115][   T21] RAX: 0000000000000000 RBX: ffff8881d09b6a00 RCX: 0000000000000000
[   38.677402][   T21] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3dfe2e
[   38