Warning: Permanently added '10.128.1.6' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 44.273168][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 44.513141][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 44.633217][ T12] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 44.641409][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 44.651665][ T12] usb 1-1: config 0 has no interface number 0 [ 44.657920][ T12] usb 1-1: config 0 interface 41 altsetting 4 bulk endpoint 0x81 has invalid maxpacket 1 [ 44.667815][ T12] usb 1-1: config 0 interface 41 has no altsetting 0 [ 44.674825][ T12] usb 1-1: New USB device found, idVendor=08ca, idProduct=0022, bcdDevice=40.c6 [ 44.684058][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.693289][ T12] usb 1-1: config 0 descriptor?? executing program [ 44.933192][ T12] aiptek 1-1:0.41: Aiptek using 400 ms programming speed [ 44.941584][ T12] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.41/input/input5 [ 44.951419][ T12] ------------[ cut here ]------------ [ 44.957398][ T12] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 44.963680][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 44.973271][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 44.979966][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc1+ #10 [ 44.987926][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.998217][ T12] Workqueue: usb_hub_wq hub_event [ 45.003333][ T12] Call Trace: [ 45.006744][ T12] dump_stack+0xca/0x13e [ 45.011121][ T12] ? usb_submit_urb+0x1130/0x13b0 [ 45.016153][ T12] panic+0x292/0x6c9 [ 45.020152][ T12] ? __warn_printk+0xf3/0xf3 [ 45.025222][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.030432][ T12] ? __probe_kernel_read+0x16c/0x1b0 [ 45.035704][ T12] ? __warn.cold+0x5/0x4b [ 45.040037][ T12] ? __warn+0xe4/0x1c0 [ 45.044185][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.049436][ T12] __warn.cold+0x20/0x4b [ 45.054005][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.059590][ T12] report_bug+0x262/0x2a0 [ 45.064020][ T12] do_error_trap+0x12b/0x1e0 [ 45.069077][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.074145][ T12] do_invalid_op+0x32/0x40 [ 45.078584][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.083613][ T12] invalid_op+0x14/0x20 [ 45.087780][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 45.093453][ T12] 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 [ 45.113485][ T12] RSP: 0018:ffff8881d9e0f020 EFLAGS: 00010286 [ 45.119560][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 45.127732][ T12] RDX: 0000000000000000 RSI: ffffffff8127e98d RDI: ffffed103b3c1df6 [ 45.135844][ T12] RBP: ffff8881d161f800 R08: ffff8881d9df9800 R09: 0000000000000000 [ 45.144603][ T12] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 45.152713][ T12] R13: ffff8881d0901090 R14: ffff8881d17cd5a0 R15: ffff8881d4239d00 [ 45.160872][ T12] ? vprintk_func+0x7d/0x113 [ 45.165472][ T12] aiptek_open+0xd5/0x130 [ 45.169798][ T12] input_open_device+0x170/0x280 [ 45.175733][ T12] ? store_tabletXtilt+0x230/0x230 [ 45.180881][ T12] kbd_connect+0xfe/0x160 [ 45.185478][ T12] input_attach_handler+0x194/0x200 [ 45.190668][ T12] input_register_device.cold+0xf5/0x246 [ 45.196414][ T12] aiptek_probe.cold+0x286/0x30d [ 45.201562][ T12] ? store_tabletExecute+0x80/0x80 [ 45.206769][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 45.212061][ T12] ? __pm_runtime_resume+0x111/0x180 [ 45.217606][ T12] usb_probe_interface+0x305/0x7a0 [ 45.222736][ T12] ? usb_probe_device+0x100/0x100 [ 45.227866][ T12] really_probe+0x281/0x660 [ 45.232369][ T12] driver_probe_device+0x104/0x210 [ 45.237824][ T12] __device_attach_driver+0x1c2/0x220 [ 45.243298][ T12] ? driver_allows_async_probing+0x160/0x160 [ 45.249380][ T12] bus_for_each_drv+0x15c/0x1e0 [ 45.254310][ T12] ? bus_rescan_devices+0x20/0x20 [ 45.259576][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.265396][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 45.270787][ T12] __device_attach+0x217/0x360 [ 45.275659][ T12] ? device_bind_driver+0xd0/0xd0 [ 45.280838][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 45.286398][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 45.291680][ T12] bus_probe_device+0x1e4/0x290 [ 45.296534][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 45.302993][ T12] device_add+0xae6/0x16f0 [ 45.307527][ T12] ? uevent_store+0x50/0x50 [ 45.312030][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.318056][ T12] usb_set_configuration+0xdf6/0x1670 [ 45.323436][ T12] generic_probe+0x9d/0xd5 [ 45.327933][ T12] usb_probe_device+0x99/0x100 [ 45.333058][ T12] ? usb_suspend+0x620/0x620 [ 45.337938][ T12] really_probe+0x281/0x660 [ 45.342849][ T12] driver_probe_device+0x104/0x210 [ 45.347996][ T12] __device_attach_driver+0x1c2/0x220 [ 45.353381][ T12] ? driver_allows_async_probing+0x160/0x160 [ 45.359359][ T12] bus_for_each_drv+0x15c/0x1e0 [ 45.364391][ T12] ? bus_rescan_devices+0x20/0x20 [ 45.369424][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.375221][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 45.380565][ T12] __device_attach+0x217/0x360 [ 45.385326][ T12] ? device_bind_driver+0xd0/0xd0 [ 45.390512][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 45.395971][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 45.401248][ T12] bus_probe_device+0x1e4/0x290 [ 45.406094][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 45.412114][ T12] device_add+0xae6/0x16f0 [ 45.416751][ T12] ? uevent_store+0x50/0x50 [ 45.421298][ T12] usb_new_device.cold+0x8c1/0x1016 [ 45.426501][ T12] ? usb_port_suspend+0xa40/0xa40 [ 45.431523][ T12] ? mark_held_locks+0x9f/0xe0 [ 45.436398][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 45.441593][ T12] hub_event+0x1ada/0x3590 [ 45.446003][ T12] ? hub_port_debounce+0x260/0x260 [ 45.451292][ T12] process_one_work+0x905/0x1570 [ 45.456245][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 45.461620][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 45.466797][ T12] worker_thread+0x96/0xe20 [ 45.471302][ T12] ? process_one_work+0x1570/0x1570 [ 45.476493][ T12] kthread+0x30b/0x410 [ 45.480556][ T12] ? kthread_park+0x1a0/0x1a0 [ 45.485310][ T12] ret_from_fork+0x24/0x30 [ 45.490388][ T12] Kernel Offset: disabled [ 45.504705][ T12] Rebooting in 86400 seconds..