Warning: Permanently added '10.128.0.215' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.570745][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.810712][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 47.930787][ T21] usb 1-1: config 0 has an invalid interface number: 180 but max is 0 [ 47.939383][ T21] usb 1-1: config 0 has no interface number 0 [ 47.945566][ T21] usb 1-1: New USB device found, idVendor=1286, idProduct=204e, bcdDevice=63.af [ 47.954634][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.964232][ T21] usb 1-1: config 0 descriptor?? executing program [ 48.220839][ T21] usb 1-1: string descriptor 0 read error: -71 [ 48.232440][ T21] usb 1-1: USB disconnect, device number 2 [ 48.238823][ T107] usb 1-1: Direct firmware load for mrvl/usbusb8997_combo_v4.bin failed with error -2 [ 48.249469][ T107] usb 1-1: Failed to get firmware mrvl/usbusb8997_combo_v4.bin [ 48.257439][ T107] usb 1-1: info: _mwifiex_fw_dpc: unregister device [ 48.264099][ T107] INFO: trying to register non-static key. [ 48.270036][ T107] the code is fine but needs lockdep annotation. [ 48.276486][ T107] turning off the locking correctness validator. [ 48.282810][ T107] CPU: 1 PID: 107 Comm: kworker/1:2 Not tainted 5.2.0-rc6+ #13 [ 48.290455][ T107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.300853][ T107] Workqueue: events request_firmware_work_func [ 48.306997][ T107] Call Trace: [ 48.310276][ T107] dump_stack+0xca/0x13e [ 48.314502][ T107] register_lock_class+0x11ae/0x1240 [ 48.319870][ T107] ? is_dynamic_key+0x1b0/0x1b0 [ 48.324700][ T107] ? dev_printk_emit+0xba/0xf1 [ 48.329443][ T107] ? dev_vprintk_emit+0x541/0x541 [ 48.334446][ T107] __lock_acquire+0x11d/0x5340 [ 48.339190][ T107] ? ret_from_fork+0x24/0x30 [ 48.343762][ T107] ? __dev_printk+0x1db/0x203 [ 48.348591][ T107] ? mark_held_locks+0xe0/0xe0 [ 48.353396][ T107] ? _dev_notice+0x109/0x109 [ 48.357974][ T107] ? _request_firmware+0xa2f/0x1040 [ 48.363264][ T107] ? _cond_resched+0x10/0x20 [ 48.367868][ T107] ? usb_kill_urb+0x198/0x2c0 [ 48.372533][ T107] lock_acquire+0x100/0x2b0 [ 48.377018][ T107] ? try_to_del_timer_sync+0x110/0x110 [ 48.382455][ T107] del_timer_sync+0x3a/0x130 [ 48.387240][ T107] ? try_to_del_timer_sync+0x110/0x110 [ 48.392777][ T107] mwifiex_unregister_dev+0x416/0x690 [ 48.398135][ T107] _mwifiex_fw_dpc+0x577/0xda0 [ 48.402954][ T107] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 48.409263][ T107] ? mwifiex_add_card+0xcd0/0xcd0 [ 48.414266][ T107] ? __kasan_slab_free+0x145/0x180 [ 48.419359][ T107] ? _request_firmware+0xa2f/0x1040 [ 48.424596][ T107] ? kfree+0xd7/0x280 [ 48.428559][ T107] ? _request_firmware+0x104/0x1040 [ 48.433742][ T107] ? assign_fw+0x4f0/0x4f0 [ 48.438138][ T107] ? find_held_lock+0x2d/0x110 [ 48.442889][ T107] ? process_one_work+0x82c/0x1570 [ 48.447982][ T107] ? _mwifiex_fw_dpc+0xda0/0xda0 [ 48.452899][ T107] request_firmware_work_func+0x126/0x242 [ 48.458610][ T107] ? request_firmware_into_buf+0x90/0x90 [ 48.464442][ T107] process_one_work+0x905/0x1570 [ 48.469387][ T107] ? pwq_dec_nr_in_flight+0x310/0x310 [ 48.474761][ T107] ? do_raw_spin_lock+0x11a/0x280 [ 48.479771][ T107] worker_thread+0x96/0xe20 [ 48.484257][ T107] ? process_one_work+0x1570/0x1570 [ 48.489428][ T107] kthread+0x30b/0x410 [ 48.493479][ T107] ? kthread_park+0x1a0/0x1a0 [ 48.498141][ T107] ret_from_fork+0x24/0x30 [ 48.502609][ T107] ------------[ cut here ]------------ [ 48.508066][ T107] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 48.518753][ T107] WARNING: CPU: 1 PID: 107 at lib/debugobjects.c:325 debug_print_object+0x160/0x250 [ 48.528117][ T107] Kernel panic - not syncing: panic_on_warn set ... [ 48.534685][ T107] CPU: 1 PID: 107 Comm: kworker/1:2 Not tainted 5.2.0-rc6+ #13 [ 48.542329][ T107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.552411][ T107] Workqueue: events request_firmware_work_func [ 48.558543][ T107] Call Trace: [ 48.561815][ T107] dump_stack+0xca/0x13e [ 48.566104][ T107] ? debug_print_object+0xe0/0x250 [ 48.571260][ T107] panic+0x292/0x6c9 [ 48.575141][ T107] ? __warn_printk+0xf3/0xf3 [ 48.579778][ T107] ? debug_print_object+0x160/0x250 [ 48.584969][ T107] ? __probe_kernel_read+0x16c/0x1b0 [ 48.590235][ T107] ? __warn.cold+0x5/0x4b [ 48.594683][ T107] ? __warn+0xe4/0x1c0 [ 48.598734][ T107] ? debug_print_object+0x160/0x250 [ 48.603951][ T107] __warn.cold+0x20/0x4b [ 48.608417][ T107] ? debug_print_object+0x160/0x250 [ 48.613655][ T107] report_bug+0x262/0x2a0 [ 48.618013][ T107] do_error_trap+0x12b/0x1e0 [ 48.622859][ T107] ? debug_print_object+0x160/0x250 [ 48.628044][ T107] do_invalid_op+0x32/0x40 [ 48.632444][ T107] ? debug_print_object+0x160/0x250 [ 48.637630][ T107] invalid_op+0x14/0x20 [ 48.641820][ T107] RIP: 0010:debug_print_object+0x160/0x250 [ 48.647611][ T107] Code: dd e0 16 da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 16 da 85 48 c7 c7 c0 0c da 85 e8 db c7 33 ff <0f> 0b 83 05 43 3c ce 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 48.667284][ T107] RSP: 0018:ffff8881d42278d8 EFLAGS: 00010286 [ 48.673332][ T107] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 48.681324][ T107] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103a844f0d [ 48.689283][ T107] RBP: 0000000000000001 R08: ffff8881d4663000 R09: fffffbfff0dddcd9 [ 48.697240][ T107] R10: fffffbfff0dddcd8 R11: ffffffff86eee6c3 R12: ffffffff86f04760 [ 48.705197][ T107] R13: ffffffff812db3c0 R14: 1ffff1103a844f28 R15: ffff8881d067d7f8 [ 48.713212][ T107] ? calc_wheel_index+0x220/0x220 [ 48.718306][ T107] ? vprintk_func+0x7d/0x113 [ 48.722985][ T107] ? debug_print_object+0x160/0x250 [ 48.728180][ T107] debug_object_assert_init+0x23a/0x2f0 [ 48.733711][ T107] ? mark_held_locks+0xe0/0xe0 [ 48.738466][ T107] ? _dev_notice+0x109/0x109 [ 48.743078][ T107] ? debug_object_destroy+0x230/0x230 [ 48.748447][ T107] ? trace_hardirqs_on_caller+0x5a/0x1d0 [ 48.754067][ T107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.759511][ T107] try_to_del_timer_sync+0x6d/0x110 [ 48.764709][ T107] ? detach_if_pending+0x430/0x430 [ 48.769869][ T107] ? trace_hardirqs_on+0x55/0x1c0 [ 48.775004][ T107] ? del_timer_sync+0x121/0x130 [ 48.779984][ T107] del_timer_sync+0xf9/0x130 [ 48.784560][ T107] mwifiex_unregister_dev+0x416/0x690 [ 48.790036][ T107] _mwifiex_fw_dpc+0x577/0xda0 [ 48.794789][ T107] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 48.801121][ T107] ? mwifiex_add_card+0xcd0/0xcd0 [ 48.806130][ T107] ? __kasan_slab_free+0x145/0x180 [ 48.811220][ T107] ? _request_firmware+0xa2f/0x1040 [ 48.816600][ T107] ? kfree+0xd7/0x280 [ 48.820562][ T107] ? _request_firmware+0x104/0x1040 [ 48.826021][ T107] ? assign_fw+0x4f0/0x4f0 [ 48.830419][ T107] ? find_held_lock+0x2d/0x110 [ 48.835345][ T107] ? process_one_work+0x82c/0x1570 [ 48.840597][ T107] ? _mwifiex_fw_dpc+0xda0/0xda0 [ 48.845595][ T107] request_firmware_work_func+0x126/0x242 [ 48.851312][ T107] ? request_firmware_into_buf+0x90/0x90 [ 48.856936][ T107] process_one_work+0x905/0x1570 [ 48.861958][ T107] ? pwq_dec_nr_in_flight+0x310/0x310 [ 48.867391][ T107] ? do_raw_spin_lock+0x11a/0x280 [ 48.872486][ T107] worker_thread+0x96/0xe20 [ 48.876975][ T107] ? process_one_work+0x1570/0x1570 [ 48.882154][ T107] kthread+0x30b/0x410 [ 48.886388][ T107] ? kthread_park+0x1a0/0x1a0 [ 48.891093][ T107] ret_from_fork+0x24/0x30 [ 48.895787][ T107] Kernel Offset: disabled [ 48.900150][ T107] Rebooting in 86400 seconds..