Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 28.725754][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 28.965661][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 29.085813][ T12] usb 1-1: config 32 has an invalid interface number: 171 but max is 0 [ 29.094364][ T12] usb 1-1: config 32 has no interface number 0 [ 29.100858][ T12] usb 1-1: config 32 interface 171 has no altsetting 0 [ 29.107827][ T12] usb 1-1: New USB device found, idVendor=1286, idProduct=2044, bcdDevice=29.c1 [ 29.117615][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.183632][ T1716] usb 1-1: Direct firmware load for mrvl/usb8797_uapsta.bin failed with error -2 [ 29.192885][ T1716] usb 1-1: Failed to get firmware mrvl/usb8797_uapsta.bin [ 29.201824][ T1716] usb 1-1: info: _mwifiex_fw_dpc: unregister device [ 29.208458][ T1716] INFO: trying to register non-static key. [ 29.214251][ T1716] the code is fine but needs lockdep annotation. [ 29.220567][ T1716] turning off the locking correctness validator. [ 29.226890][ T1716] CPU: 0 PID: 1716 Comm: kworker/0:2 Not tainted 5.4.0-rc6+ #0 [ 29.234417][ T1716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.244646][ T1716] Workqueue: events request_firmware_work_func [ 29.250813][ T1716] Call Trace: [ 29.254105][ T1716] dump_stack+0xca/0x13e [ 29.258431][ T1716] register_lock_class+0x1022/0x11d0 [ 29.263876][ T1716] ? ret_from_fork+0x24/0x30 [ 29.268623][ T1716] ? is_dynamic_key+0x1b0/0x1b0 [ 29.273718][ T1716] ? stack_trace_save+0x9f/0xe0 [ 29.278568][ T1716] __lock_acquire+0xfc/0x3b60 [ 29.283234][ T1716] ? kthread+0x318/0x420 [ 29.287457][ T1716] ? mark_held_locks+0xe0/0xe0 [ 29.292548][ T1716] ? _cond_resched+0x10/0x20 [ 29.297133][ T1716] ? usb_kill_urb+0x198/0x2c0 [ 29.301788][ T1716] lock_acquire+0x127/0x320 [ 29.306288][ T1716] ? try_to_del_timer_sync+0x110/0x110 [ 29.311742][ T1716] del_timer_sync+0x3a/0x140 [ 29.316334][ T1716] ? try_to_del_timer_sync+0x110/0x110 [ 29.321845][ T1716] mwifiex_unregister_dev+0x416/0x690 [ 29.327499][ T1716] _mwifiex_fw_dpc+0x577/0xdb0 [ 29.332265][ T1716] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 29.338757][ T1716] ? mwifiex_drv_info_dump+0xf70/0xf70 [ 29.344367][ T1716] ? _request_firmware+0x8eb/0x10c0 [ 29.349544][ T1716] ? kfree+0xe4/0x320 [ 29.353522][ T1716] ? _request_firmware+0x10b/0x10c0 [ 29.358698][ T1716] ? assign_fw+0x4f0/0x4f0 [ 29.363484][ T1716] ? find_held_lock+0x2d/0x110 [ 29.368349][ T1716] ? mark_held_locks+0xe0/0xe0 [ 29.373117][ T1716] ? _mwifiex_fw_dpc+0xdb0/0xdb0 [ 29.378195][ T1716] request_firmware_work_func+0x126/0x242 [ 29.384907][ T1716] ? request_firmware_into_buf+0x90/0x90 [ 29.390577][ T1716] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.396499][ T1716] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.402002][ T1716] process_one_work+0x92b/0x1530 [ 29.407714][ T1716] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.413090][ T1716] ? do_raw_spin_lock+0x11a/0x280 [ 29.418110][ T1716] worker_thread+0x96/0xe20 [ 29.422687][ T1716] ? process_one_work+0x1530/0x1530 [ 29.427888][ T1716] kthread+0x318/0x420 [ 29.431936][ T1716] ? kthread