Warning: Permanently added '10.128.0.207' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 22.063643][ T101] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.303597][ T101] usb 1-1: Using ep0 maxpacket: 16 [ 22.423691][ T101] usb 1-1: config 0 has an invalid interface number: 120 but max is 0 [ 22.431991][ T101] usb 1-1: config 0 has no interface number 0 [ 22.438140][ T101] usb 1-1: config 0 interface 120 altsetting 0 endpoint 0x8F has invalid maxpacket 2044, setting to 1024 [ 22.449361][ T101] usb 1-1: config 0 interface 120 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 1024 [ 22.459562][ T101] usb 1-1: config 0 interface 120 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 22.469495][ T101] usb 1-1: New USB device found, idVendor=08ca, idProduct=0023, bcdDevice=3f.03 [ 22.478533][ T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.487640][ T101] usb 1-1: config 0 descriptor?? executing program [ 22.763838][ T101] usb 1-1: string descriptor 0 read error: -71 [ 22.793646][ T101] aiptek 1-1:0.120: Aiptek using 400 ms programming speed [ 22.801870][ T101] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.120/input/input5 [ 22.811510][ T101] ------------[ cut here ]------------ [ 22.817215][ T101] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 22.823203][ T101] WARNING: CPU: 0 PID: 101 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 22.832729][ T101] Kernel panic - not syncing: panic_on_warn set ... [ 22.839297][ T101] CPU: 0 PID: 101 Comm: kworker/0:2 Not tainted 5.3.0-rc7+ #0 [ 22.846735][ T101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.856783][ T101] Workqueue: usb_hub_wq hub_event [ 22.861904][ T101] Call Trace: [ 22.865177][ T101] dump_stack+0xca/0x13e [ 22.869401][ T101] ? usb_submit_urb+0x10c0/0x13b0 [ 22.874417][ T101] panic+0x2a3/0x6da [ 22.878306][ T101] ? add_taint.cold+0x16/0x16 [ 22.882976][ T101] ? __probe_kernel_read+0x188/0x1d0 [ 22.888240][ T101] ? __warn.cold+0x5/0x4a [ 22.892546][ T101] ? __warn+0xe3/0x1e0 [ 22.896598][ T101] ? usb_submit_urb+0x1188/0x13b0 [ 22.901597][ T101] __warn.cold+0x20/0x4a [ 22.905834][ T101] ? usb_submit_urb+0x1188/0x13b0 [ 22.910843][ T101] report_bug+0x262/0x2a0 [ 22.915168][ T101] do_error_trap+0x12b/0x1e0 [ 22.919752][ T101] ? usb_submit_urb+0x1188/0x13b0 [ 22.924768][ T101] do_invalid_op+0x32/0x40 [ 22.929163][ T101] ? usb_submit_urb+0x1188/0x13b0 [ 22.934178][ T101] invalid_op+0x23/0x30 [ 22.938317][ T101] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 22.943942][ T101] Code: 4d 85 ed 74 2c e8 f8 8e ef fd 4c 89 f7 e8 e0 b1 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 85 18 86 e8 1d 74 c5 fd <0f> 0b e9 20 f4 ff ff e8 cc 8e ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 22.963551][ T101] RSP: 0018:ffff8881d574f0d8 EFLAGS: 00010286 [ 22.969609][ T101] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 22.977562][ T101] RDX: 0000000000000000 RSI: ffffffff81288ddd RDI: ffffed103aae9e0d [ 22.985512][ T101] RBP: ffff8881d57e3400 R08: ffff8881d5740000 R09: ffffed103b643ee7 [ 22.993467][ T101] R10: ffffed103b643ee6 R11: ffff8881db21f737 R12: 0000000000000001 [ 23.001416][ T101] R13: ffff8881d1c5ff78 R14: ffff8881d603cd20 R15: ffff8881d57e3000 [ 23.009389][ T101] ? vprintk_func+0x7d/0x113 [ 23.013958][ T101] ? usb_submit_urb+0x1188/0x13b0 [ 23.018958][ T101] aiptek_open+0xd5/0x130 [ 23.023262][ T101] input_open_device+0x170/0x280 [ 23.028177][ T101] ? store_tabletXtilt+0x230/0x230 [ 23.033276][ T101] kbd_connect+0xfe/0x160 [ 23.037586][ T101] input_attach_handler+0x194/0x200 [ 23.042761][ T101] input_register_device.cold+0xf5/0x246 [ 23.048386][ T101] aiptek_probe.cold+0x28f/0x30d [ 23.053300][ T101] ? store_tabletExecute+0x80/0x80 [ 23.058386][ T101] ? lockdep_hardirqs_on+0x379/0x580 [ 23.063666][ T101] ? __pm_runtime_resume+0x111/0x180 [ 23.068941][ T101] usb_probe_interface+0x305/0x7a0 [ 23.074035][ T101] ? usb_probe_device+0x100/0x100 [ 23.079035][ T101] really_probe+0x281/0x6d0 [ 23.083520][ T101] driver_probe_device+0x101/0x1b0 [ 23.088617][ T101] __device_attach_driver+0x1c2/0x220 [ 23.093981][ T101] ? driver_allows_async_probing+0x160/0x160 [ 23.099941][ T101] bus_for_each_drv+0x162/0x1e0 [ 23.104774][ T101] ? bus_rescan_devices+0x20/0x20 [ 23.109777][ T101] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 23.115567][ T101] ? lockdep_hardirqs_on+0x379/0x580 [ 23.120859][ T101] __device_attach+0x217/0x360 [ 23.125612][ T101] ? device_bind_driver+0xd0/0xd0 [ 23.130622][ T101] ? kobject_uevent_env+0x29e/0x1150 [ 23.135903][ T101] ? kobject_uevent_env+0x2a8/0x1150 [ 23.141301][ T101] bus_probe_device+0x1e4/0x290 [ 23.146157][ T101] ? blocking_notifier_call_chain+0x54/0xa0 [ 23.152037][ T101] device_add+0xae6/0x16f0 [ 23.156436][ T101] ? uevent_store+0x50/0x50 [ 23.160921][ T101] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 23.166706][ T101] usb_set_configuration+0xdf6/0x1670 [ 23.172058][ T101] generic_probe+0x9d/0xd5 [ 23.176454][ T101] usb_probe_device+0x99/0x100 [ 23.181197][ T101] ? usb_suspend+0x620/0x620 [ 23.185776][ T101] really_probe+0x281/0x6d0 [ 23.190271][ T101] driver_probe_device+0x101/0x1b0 [ 23.195361][ T101] __device_attach_driver+0x1c2/0x220 [ 23.200727][ T101] ? driver_allows_async_probing+0x160/0x160 [ 23.206685][ T101] bus_for_each_drv+0x162/0x1e0 [ 23.211511][ T101] ? bus_rescan_devices+0x20/0x20 [ 23.216525][ T101] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 23.222306][ T101] ? lockdep_hardirqs_on+0x379/0x580 [ 23.227580][ T101] __device_attach+0x217/0x360 [ 23.232334][ T101] ? device_bind_driver+0xd0/0xd0 [ 23.237346][ T101] ? kobject_uevent_env+0x29e/0x1150 [ 23.242610][ T101] ? kobject_uevent_env+0x2a8/0x1150 [ 23.247906][ T101] bus_probe_device+0x1e4/0x290 [ 23.252785][ T101] ? blocking_notifier_call_chain+0x54/0xa0 [ 23.258659][ T101] device_add+0xae6/0x16f0 [ 23.263056][ T101] ? uevent_store+0x50/0x50 [ 23.267538][ T101] usb_new_device.cold+0x6a4/0xe79 [ 23.272630][ T101] hub_event+0x1b5c/0x3640 [ 23.277061][ T101] ? hub_port_debounce+0x260/0x260 [ 23.282149][ T101] process_one_work+0x92b/0x1530 [ 23.287071][ T101] ? pwq_dec_nr_in_flight+0x310/0x310 [ 23.292437][ T101] ? do_raw_spin_lock+0x11a/0x280 [ 23.297439][ T101] worker_thread+0x96/0xe20 [ 23.301919][ T101] ? process_one_work+0x1530/0x1530 [ 23.307093][ T101] kthread+0x318/0x420 [ 23.311139][ T101] ? kthread_create_on_node+0xf0/0xf0 [ 23.316487][ T101] ret_from_fork+0x24/0x30 [ 23.321586][ T101] Kernel Offset: disabled [ 23.325935][ T101] Rebooting in 86400 seconds..