Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 75.174453][ T108] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 75.414432][ T108] usb 1-1: Using ep0 maxpacket: 8 [ 75.534528][ T108] usb 1-1: config 0 has an invalid interface number: 237 but max is 0 [ 75.542880][ T108] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 75.553178][ T108] usb 1-1: config 0 has no interface number 0 [ 75.559351][ T108] usb 1-1: config 0 interface 237 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 255 [ 75.569670][ T108] usb 1-1: New USB device found, idVendor=08ca, idProduct=0022, bcdDevice=6d.4a [ 75.578728][ T108] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.587900][ T108] usb 1-1: config 0 descriptor?? executing program [ 75.824529][ T108] aiptek 1-1:0.237: Aiptek using 400 ms programming speed [ 75.832887][ T108] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.237/input/input5 [ 75.842554][ T108] ------------[ cut here ]------------ [ 75.848522][ T108] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 75.854561][ T108] WARNING: CPU: 0 PID: 108 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 75.864088][ T108] Kernel panic - not syncing: panic_on_warn set ... [ 75.870748][ T108] CPU: 0 PID: 108 Comm: kworker/0:2 Not tainted 5.2.0-rc1+ #10 [ 75.878269][ T108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.888433][ T108] Workqueue: usb_hub_wq hub_event [ 75.893437][ T108] Call Trace: [ 75.896843][ T108] dump_stack+0xca/0x13e [ 75.901172][ T108] ? usb_submit_urb+0x1130/0x13b0 [ 75.906193][ T108] panic+0x292/0x6c9 [ 75.910073][ T108] ? __warn_printk+0xf3/0xf3 [ 75.914664][ T108] ? usb_submit_urb+0x1188/0x13b0 [ 75.919864][ T108] ? __probe_kernel_read+0x16c/0x1b0 [ 75.925149][ T108] ? __warn.cold+0x5/0x4b [ 75.929462][ T108] ? __warn+0xe4/0x1c0 [ 75.933700][ T108] ? usb_submit_urb+0x1188/0x13b0 [ 75.938714][ T108] __warn.cold+0x20/0x4b [ 75.942987][ T108] ? usb_submit_urb+0x1188/0x13b0 [ 75.948108][ T108] report_bug+0x262/0x2a0 [ 75.952485][ T108] do_error_trap+0x12b/0x1e0 [ 75.957070][ T108] ? usb_submit_urb+0x1188/0x13b0 [ 75.962072][ T108] do_invalid_op+0x32/0x40 [ 75.966481][ T108] ? usb_submit_urb+0x1188/0x13b0 [ 75.971607][ T108] invalid_op+0x14/0x20 [ 75.975807][ T108] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 75.981591][ T108] Code: 4d 85 ed 74 2c e8 b8 06 e9 fd 4c 89 f7 e8 c0 44 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 1c 1a 86 e8 03 db be fd <0f> 0b e9 20 f4 ff ff e8 8c 06 e9 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 76.001290][ T108] RSP: 0018:ffff8881d41bf020 EFLAGS: 00010286 [ 76.007404][ T108] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 76.015416][ T108] RDX: 0000000000000000 RSI: ffffffff8127e98d RDI: ffffed103a837df6 [ 76.023512][ T108] RBP: ffff8881d246dc80 R08: ffff8881d7b4e000 R09: 0000000000000000 [ 76.031488][ T108] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 76.039453][ T108] R13: ffff8881d170ee10 R14: ffff8881d05b4d20 R15: ffff8881d42c4300 [ 76.047423][ T108] ? vprintk_func+0x7d/0x113 [ 76.051998][ T108] aiptek_open+0xd5/0x130 [ 76.056443][ T108] input_open_device+0x170/0x280 [ 76.061384][ T108] ? store_tabletXtilt+0x230/0x230 [ 76.066480][ T108] kbd_connect+0xfe/0x160 [ 76.070982][ T108] input_attach_handler+0x194/0x200 [ 76.076190][ T108] input_register_device.cold+0xf5/0x246 [ 76.081814][ T108] aiptek_probe.cold+0x286/0x30d [ 76.086847][ T108] ? store_tabletExecute+0x80/0x80 [ 76.091997][ T108] ? lockdep_hardirqs_on+0x379/0x580 [ 76.097287][ T108] ? __pm_runtime_resume+0x111/0x180 [ 76.102554][ T108] usb_probe_interface+0x305/0x7a0 [ 76.107650][ T108] ? usb_probe_device+0x100/0x100 [ 76.112774][ T108] really_probe+0x281/0x660 [ 76.117263][ T108] driver_probe_device+0x104/0x210 [ 76.122352][ T108] __device_attach_driver+0x1c2/0x220 [ 76.127701][ T108] ? driver_allows_async_probing+0x160/0x160 [ 76.133659][ T108] bus_for_each_drv+0x15c/0x1e0 [ 76.138555][ T108] ? bus_rescan_devices+0x20/0x20 [ 76.143584][ T108] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 76.149450][ T108] ? lockdep_hardirqs_on+0x379/0x580 [ 76.154724][ T108] __device_attach+0x217/0x360 [ 76.159472][ T108] ? device_bind_driver+0xd0/0xd0 [ 76.164486][ T108] ? kobject_uevent_env+0x29e/0x1150 [ 76.169755][ T108] ? kobject_uevent_env+0x2a8/0x1150 [ 76.175020][ T108] bus_probe_device+0x1e4/0x290 [ 76.179865][ T108] ? blocking_notifier_call_chain+0x54/0xa0 [ 76.185740][ T108] device_add+0xae6/0x16f0 [ 76.190203][ T108] ? uevent_store+0x50/0x50 [ 76.194705][ T108] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 76.200496][ T108] usb_set_configuration+0xdf6/0x1670 [ 76.205960][ T108] generic_probe+0x9d/0xd5 [ 76.210374][ T108] usb_probe_device+0x99/0x100 [ 76.215118][ T108] ? usb_suspend+0x620/0x620 [ 76.219708][ T108] really_probe+0x281/0x660 [ 76.224216][ T108] driver_probe_device+0x104/0x210 [ 76.229427][ T108] __device_attach_driver+0x1c2/0x220 [ 76.234786][ T108] ? driver_allows_async_probing+0x160/0x160 [ 76.240754][ T108] bus_for_each_drv+0x15c/0x1e0 [ 76.245595][ T108] ? bus_rescan_devices+0x20/0x20 [ 76.250811][ T108] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 76.256605][ T108] ? lockdep_hardirqs_on+0x379/0x580 [ 76.262058][ T108] __device_attach+0x217/0x360 [ 76.266825][ T108] ? device_bind_driver+0xd0/0xd0 [ 76.271832][ T108] ? kobject_uevent_env+0x29e/0x1150 [ 76.277103][ T108] ? kobject_uevent_env+0x2a8/0x1150 [ 76.282378][ T108] bus_probe_device+0x1e4/0x290 [ 76.287328][ T108] ? blocking_notifier_call_chain+0x54/0xa0 [ 76.293209][ T108] device_add+0xae6/0x16f0 [ 76.297661][ T108] ? uevent_store+0x50/0x50 [ 76.302172][ T108] usb_new_device.cold+0x8c1/0x1016 [ 76.307476][ T108] ? usb_port_suspend+0xa40/0xa40 [ 76.312497][ T108] ? mark_held_locks+0x9f/0xe0 [ 76.317251][ T108] ? _raw_spin_unlock_irq+0x24/0x30 [ 76.322439][ T108] hub_event+0x1ada/0x3590 [ 76.326956][ T108] ? hub_port_debounce+0x260/0x260 [ 76.332175][ T108] process_one_work+0x905/0x1570 [ 76.337099][ T108] ? pwq_dec_nr_in_flight+0x310/0x310 [ 76.342628][ T108] ? do_raw_spin_lock+0x11a/0x280 [ 76.347659][ T108] worker_thread+0x96/0xe20 [ 76.352150][ T108] ? process_one_work+0x1570/0x1570 [ 76.357345][ T108] kthread+0x30b/0x410 [ 76.361400][ T108] ? kthread_park+0x1a0/0x1a0 [ 76.366221][ T108] ret_from_fork+0x24/0x30 [ 76.371735][ T108] Kernel Offset: disabled [ 76.376458][ T108] Rebooting in 86400 seconds..