Warning: Permanently added '10.128.1.10' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 25.210087][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.569729][ T83] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 25.578921][ T83] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 25.591364][ T83] usb 1-1: config 0 has no interface number 0 [ 25.599902][ T83] usb 1-1: New USB device found, idVendor=174f, idProduct=5212, bcdDevice=1e.19 [ 25.610508][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.620773][ T83] usb 1-1: config 0 descriptor?? [ 25.672308][ T83] INFO: trying to register non-static key. [ 25.681519][ T83] the code is fine but needs lockdep annotation. [ 25.689609][ T83] turning off the locking correctness validator. [ 25.696941][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.4.0-rc6+ #0 [ 25.707143][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.719697][ T83] Workqueue: usb_hub_wq hub_event [ 25.726219][ T83] Call Trace: [ 25.730590][ T83] dump_stack+0xca/0x13e [ 25.735834][ T83] register_lock_class+0x1022/0x11d0 [ 25.741911][ T83] ? stack_depot_save+0x252/0x440 [ 25.749109][ T83] ? is_dynamic_key+0x1b0/0x1b0 [ 25.756295][ T83] ? mark_lock+0xbc/0x1160 [ 25.763461][ T83] __lock_acquire+0xfc/0x3b60 [ 25.769923][ T83] ? skip_atoi+0xab/0xe0 [ 25.776093][ T83] ? put_dec+0xd0/0xd0 [ 25.780801][ T83] ? format_decode+0x230/0xad0 [ 25.786936][ T83] ? mark_held_locks+0xe0/0xe0 [ 25.793444][ T83] ? enable_ptr_key_workfn+0x30/0x30 [ 25.799176][ T83] ? uvc_probe+0x18e/0x64e4 [ 25.804073][ T83] ? really_probe+0x281/0x6d0 [ 25.811149][ T83] ? driver_probe_device+0x104/0x210 [ 25.818568][ T83] ? __device_attach_driver+0x1c2/0x220 [ 25.828335][ T83] ? bus_for_each_drv+0x162/0x1e0 [ 25.836968][ T83] ? __device_attach+0x217/0x360 [ 25.844396][ T83] lock_acquire+0x127/0x320 [ 25.852616][ T83] ? ida_destroy+0xb0/0x3a0 [ 25.864065][ T83] _raw_spin_lock_irqsave+0x32/0x50 [ 25.873424][ T83] ? ida_destroy+0xb0/0x3a0 [ 25.878727][ T83] ida_destroy+0xb0/0x3a0 [ 25.884786][ T83] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 25.893413][ T83] ? ida_alloc_range+0x7f0/0x7f0 [ 25.902764][ T83] ? uvc_delete+0x21/0x2f0 [ 25.909635][ T83] ? kobject_put+0x78/0x280 [ 25.917211][ T83] media_device_cleanup+0x15/0x70 [ 25.927260][ T83] uvc_delete+0x8e/0x2f0 [ 25.932560][ T83] uvc_probe+0xf95/0x64e4 [ 25.938133][ T83] ? __lock_acquire+0x145e/0x3b60 [ 25.947950][ T83] ? mark_lock+0xbc/0x1160 [ 25.955281][ T83] ? mark_lock+0xbc/0x1160 [ 25.964688][ T83] ? usb_probe_interface+0x305/0x7a0 [ 25.972578][ T83] usb_probe_interface+0x305/0x7a0 [ 25.979093][ T83] ? usb_probe_device+0x100/0x100 [ 25.986066][ T83] really_probe+0x281/0x6d0 [ 25.992932][ T83] driver_probe_device+0x104/0x210 [ 26.000358][ T83] __device_attach_driver+0x1c2/0x220 [ 26.005950][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.013230][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.018381][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.023572][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.029487][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.034860][ T83] __device_attach+0x217/0x360 [ 26.039617][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.044636][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 26.050217][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 26.055567][ T83] bus_probe_device+0x1e4/0x290 [ 26.060414][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 26.066301][ T83] device_add+0xae6/0x16f0 [ 26.071091][ T83] ? uevent_store+0x50/0x50 [ 26.075896][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.081711][ T83] usb_set_configuration+0xdf6/0x1670 [ 26.087256][ T83] generic_probe+0x9d/0xd5 [ 26.091832][ T83] usb_probe_device+0x99/0x100 [ 26.096601][ T83] ? usb_suspend+0x620/0x620 [ 26.101349][ T83] really_probe+0x281/0x6d0 [ 26.105863][ T83] driver_probe_device+0x104/0x210 [ 26.111058][ T83] __device_attach_driver+0x1c2/0x220 [ 26.116424][ T83] ? driver_allows_async_probing+0x160/0x160 [ 26.122470][ T83] bus_for_each_drv+0x162/0x1e0 [ 26.127315][ T83] ? bus_rescan_devices+0x20/0x20 [ 26.132501][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 26.138570][ T83] ? lockdep_hardirqs_on+0x382/0x580 [ 26.143909][ T83] __device_attach+0x217/0x360 [ 26.148807][ T83] ? device_bind_driver+0xd0/0xd0 [ 26.154403][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 26.160792][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 26.166634][ T83] bus_probe_device+0x1e4/0x290 [ 26.171669][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 26.177585][ T83] device_add+0xae6/0x16f0 [ 26.182286][ T83] ? uevent_store+0x50/0x50 [ 26.187181][ T83] usb_new_device.cold+0x6a4/0xe79 [ 26.192452][ T83] hub_event+0x1df8/0x3800 [ 26.197070][ T83] ? hub_port_debounce+0x260/0x260 [ 26.202642][ T83] ? find_held_lock+0x2d/0x110 [ 26.207409][ T83] ? mark_held_locks+0xe0/0xe0 [ 26.212203][ T83] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 26.217746][ T83] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 26.223365][ T83]