Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.060785][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 36.300524][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 36.420657][ T12] usb 1-1: config 0 has an invalid interface number: 7 but max is 0 [ 36.428759][ T12] usb 1-1: config 0 has no interface number 0 [ 36.435140][ T12] usb 1-1: config 0 interface 7 altsetting 9 bulk endpoint 0x6 has invalid maxpacket 211 [ 36.444990][ T12] usb 1-1: config 0 interface 7 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 36.455441][ T12] usb 1-1: config 0 interface 7 altsetting 9 endpoint 0x86 has invalid maxpacket 397, setting to 64 [ 36.466224][ T12] usb 1-1: config 0 interface 7 altsetting 9 endpoint 0xA has invalid maxpacket 914, setting to 64 [ 36.476920][ T12] usb 1-1: config 0 interface 7 altsetting 9 has an invalid endpoint with address 0x14, skipping [ 36.487460][ T12] usb 1-1: config 0 interface 7 altsetting 9 endpoint 0x4 has invalid maxpacket 369, setting to 64 [ 36.498163][ T12] usb 1-1: config 0 interface 7 has no altsetting 0 [ 36.504791][ T12] usb 1-1: New USB device found, idVendor=1286, idProduct=2043, bcdDevice=5b.2c [ 36.513835][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.523150][ T12] usb 1-1: config 0 descriptor?? [ 36.567351][ T12] usb 1-1: Direct firmware load for mrvl/usb8797_uapsta.bin failed with error -2 [ 36.576948][ T12] usb 1-1: Failed to get firmware mrvl/usb8797_uapsta.bin [ 36.584148][ T12] usb 1-1: info: _mwifiex_fw_dpc: unregister device [ 36.590774][ T12] INFO: trying to register non-static key. [ 36.596628][ T12] the code is fine but needs lockdep annotation. [ 36.602930][ T12] turning off the locking correctness validator. [ 36.609235][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc7+ #0 [ 36.616661][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.626706][ T12] Workqueue: events request_firmware_work_func [ 36.632829][ T12] Call Trace: [ 36.636092][ T12] dump_stack+0xca/0x13e [ 36.640309][ T12] register_lock_class+0x1022/0x11d0 [ 36.645566][ T12] ? is_dynamic_key+0x1b0/0x1b0 [ 36.650388][ T12] ? mark_held_locks+0x9f/0xe0 [ 36.655124][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 36.660294][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 36.665548][ T12] __lock_acquire+0xfc/0x3b50 [ 36.670210][ T12] ? __sched_text_start+0x8/0x8 [ 36.675046][ T12] ? mark_held_locks+0xe0/0xe0 [ 36.679780][ T12] ? _cond_resched+0x10/0x20 [ 36.684345][ T12] ? usb_kill_urb+0x198/0x2c0 [ 36.688993][ T12] lock_acquire+0x127/0x320 [ 36.693471][ T12] ? try_to_del_timer_sync+0x110/0x110 [ 36.698914][ T12] del_timer_sync+0x3a/0x130 [ 36.703475][ T12] ? try_to_del_timer_sync+0x110/0x110 [ 36.708905][ T12] mwifiex_unregister_dev+0x416/0x690 [ 36.714249][ T12] _mwifiex_fw_dpc+0x577/0xdb0 [ 36.719000][ T12] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 36.725298][ T12] ? mwifiex_drv_info_dump+0xf70/0xf70 [ 36.730731][ T12] ? _request_firmware+0x8eb/0x10c0 [ 36.735898][ T12] ? kfree+0xe4/0x2f0 [ 36.739850][ T12] ? _request_firmware+0x10b/0x10c0 [ 36.745017][ T12] ? assign_fw+0x4f0/0x4f0 [ 36.749406][ T12] ? find_held_lock+0x2d/0x110 [ 36.754143][ T12] ? mark_held_locks+0xe0/0xe0 [ 36.758882][ T12] ? _mwifiex_fw_dpc+0xdb0/0xdb0 [ 36.763790][ T12] request_firmware_work_func+0x126/0x242 [ 36.769480][ T12] ? request_firmware_into_buf+0x90/0x90 [ 36.775083][ T12] process_one_work+0x92b/0x1530 [ 36.779991][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 36.785334][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 36.790328][ T12] worker_thread+0x96/0xe20 [ 36.794804][ T12] ? process_one_work+0x1530/0x1530 [ 36.799972][ T12] kthread+0x318/0x420 [ 36.804012][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 36.809357][ T12] ret_from_fork+0x24/0x30 [ 36.813838][ T12] ------------[ cut here ]-------