Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.711803][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.951297][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 27.071413][ T83] usb 1-1: config 208 has an invalid interface number: 254 but max is 0 [ 27.079885][ T83] usb 1-1: config 208 has no interface number 0 [ 27.086190][ T83] usb 1-1: config 208 interface 254 altsetting 1 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 27.097476][ T83] usb 1-1: config 208 interface 254 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 27.108781][ T83] usb 1-1: config 208 interface 254 altsetting 1 endpoint 0x1 has wMaxPacketSize 0, skipping [ 27.118953][ T83] usb 1-1: config 208 interface 254 has no altsetting 0 [ 27.125938][ T83] usb 1-1: New USB device found, idVendor=1286, idProduct=204a, bcdDevice=aa.a7 [ 27.134969][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 27.421558][ T83] usb 1-1: string descriptor 0 read error: -71 [ 27.433451][ T83] usb 1-1: USB disconnect, device number 2 [ 27.453749][ T17] usb 1-1: Direct firmware load for mrvl/usb8801_uapsta.bin failed with error -2 [ 27.463019][ T17] usb 1-1: Failed to get firmware mrvl/usb8801_uapsta.bin [ 27.470117][ T17] usb 1-1: info: _mwifiex_fw_dpc: unregister device [ 27.476779][ T17] INFO: trying to register non-static key. [ 27.482584][ T17] the code is fine but needs lockdep annotation. [ 27.488895][ T17] turning off the locking correctness validator. [ 27.495197][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-syzkaller #0 [ 27.502969][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.513014][ T17] Workqueue: events request_firmware_work_func [ 27.519151][ T17] Call Trace: [ 27.522423][ T17] dump_stack+0xef/0x16e [ 27.526642][ T17] register_lock_class+0x1022/0x11d0 [ 27.531902][ T17] ? ret_from_fork+0x24/0x30 [ 27.536477][ T17] ? is_dynamic_key+0x1b0/0x1b0 [ 27.541305][ T17] ? stack_trace_save+0x9f/0xe0 [ 27.546133][ T17] __lock_acquire+0xfc/0x3b60 [ 27.550852][ T17] ? kthread+0x318/0x420 [ 27.555073][ T17] ? mark_held_locks+0xe0/0xe0 [ 27.559815][ T17] ? _cond_resched+0x10/0x20 [ 27.564398][ T17] ? usb_kill_urb+0x198/0x2c0 [ 27.569072][ T17] lock_acquire+0x127/0x320 [ 27.573561][ T17] ? try_to_del_timer_sync+0x110/0x110 [ 27.579004][ T17] del_timer_sync+0x3a/0x130 [ 27.583580][ T17] ? try_to_del_timer_sync+0x110/0x110 [ 27.589018][ T17] mwifiex_unregister_dev+0x416/0x690 [ 27.594388][ T17] _mwifiex_fw_dpc+0x5a4/0xde0 [ 27.599139][ T17] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 27.605437][ T17] ? mwifiex_drv_info_dump+0xf70/0xf70 [ 27.610869][ T17] ? _request_firmware+0x8eb/0x1140 [ 27.616048][ T17] ? kfree+0xdc/0x310 [ 27.620008][ T17] ? _request_firmware+0x10b/0x1140 [ 27.625179][ T17] ? assign_fw+0x570/0x570 [ 27.629570][ T17] ? find_held_lock+0x2d/0x110 [ 27.634307][ T17] ? mark_held_locks+0xe0/0xe0 [ 27.639048][ T17] ? _mwifiex_fw_dpc+0xde0/0xde0 [ 27.643962][ T17] request_firmware_work_func+0x126/0x242 [ 27.649658][ T17] ? request_firmware_into_buf+0x90/0x90 [ 27.655264][ T17] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 27.660782][ T17] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 27.666051][ T17] process_one_work+0x92b/0x1530 [ 27.670963][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 27.676308][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 27.681319][ T17] worker_thread+0x96/0xe20 [ 27.685798][ T17] ? process_one_work+0x1530/0x1530 [ 27.690969][ T17] kthread+0x318/0x420 [ 27.695014][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 27.700361][ T17] ret_from_fork+0x24/0x30 [ 27.704840][ T17] ------------[ cut here ]------------ [ 27.710310][ T17] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 27.720044][ T17] WARNING: CPU: 1 PID: 17 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 27.729307][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 27.735887][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-syzkaller #0 [ 27.743673][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.753729][ T17] Workqueue: events request_firmware_work_func [ 27.759855][ T17] Call Trace: [ 27.763126][ T17] dump_stack+0xef/0x16e [ 27.767371][ T17] ? debug_print_object+0xc0/0x250 [ 27.772476][ T17] panic+0x2aa/0x6e1 [ 27.776358][ T17] ? add_taint.cold+0x16/0x16 [ 27.781012][ T17] ? __probe_kernel_read+0x188/0x1d0 [ 27.786275][ T17] ? __warn.cold+0x14/0x30 [ 27.790678][ T17] ? __warn+0xd5/0x1c8 [ 27.794725][ T17] ? debug_print_object+0x160/0x250 [ 27.799895][ T17] __warn.cold+0x2f/0x30 [ 27.804127][ T17] ? __irq_work_queue_local+0xa3/0xe0 [ 27.809483][ T17] ? debug_print_object+0x160/0x250 [ 27.814657][ T17] report_bug+0x27b/0x2f0 [ 27.818964][ T17] do_error_trap+0x12b/0x1e0 [ 27.823530][ T17] ? debug_print_object+0x160/0x250 [ 27.828701][ T17] do_invalid_op+0x32/0x40 [ 27.833090][ T17] ? debug_print_object+0x160/0x250 [ 27.838262][ T17] invalid_op+0x23/0x30 [ 27.842416][ T17] RIP: 0010:debug_print_object+0x160/0x250 [ 27.848197][ T17] Code: dd 40 e1 da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 40 e1 da 85 48 c7 c7 e0 d6 da 85 e8 e8 1f 2d ff <0f> 0b 83 05 eb c0 a0 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 27.867777][ T17] RSP: 0018:ffff8881da6678d8 EFLAGS: 00010286 [ 27.873818][ T17] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 27.881850][ T17] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed103b4ccf0d [ 27.889807][ T17] RBP: 0000000000000001 R08: ffff8881da64b100 R09: ffffed103b6a6210 [ 27.897756][ T17] R10: ffffed103b6a620f R11: ffff8881db53107f R12: ffffffff86d0b1c0 [ 27.905700][ T17] R13: ffffffff812f01d0 R14: 1ffff1103b4ccf28 R15: ffff8881cfc262f8 [ 27.913660][ T17] ? calc_wheel_index+0x220/0x220 [ 27.918672][ T17] ? vprintk_func+0x7d/0x113 [ 27.923243][ T17] ? debug_print_object+0x160/0x250 [ 27.928434][ T17] debug_object_assert_init+0x23a/0x2f0 [ 27.933955][ T17] ? debug_object_free+0x340/0x340 [ 27.939048][ T17] ? trace_hardirqs_on_caller+0x5a/0x1e0 [ 27.944657][ T17] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.950091][ T17] try_to_del_timer_sync+0x6d/0x110 [ 27.955262][ T17] ? del_timer+0x100/0x100 [ 27.959653][ T17] ? trace_hardirqs_on+0x55/0x1e0 [ 27.964654][ T17] ? del_timer_sync+0x115/0x130 [ 27.969481][ T17] del_timer_sync+0xe4/0x130 [ 27.974051][ T17] mwifiex_unregister_dev+0x416/0x690 [ 27.979424][ T17] _mwifiex_fw_dpc+0x5a4/0xde0 [ 27.984165][ T17] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 27.990470][ T17] ? mwifiex_drv_info_dump+0xf70/0xf70 [ 27.995913][ T17] ? _request_firmware+0x8eb/0x1140 [ 28.001083][ T17] ? kfree+0xdc/0x310 [ 28.005039][ T17] ? _request_firmware+0x10b/0x1140 [ 28.010209][ T17] ? assign_fw+0x570/0x570 [ 28.014604][ T17] ? find_held_lock+0x2d/0x110 [ 28.019355][ T17] ? mark_held_locks+0xe0/0xe0 [ 28.024092][ T17] ? _mwifiex_fw_dpc+0xde0/0xde0 [ 28.029002][ T17] request_firmware_work_func+0x126/0x242 [ 28.034720][ T17] ? request_firmware_into_buf+0x90/0x90 [ 28.040333][ T17] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 28.045852][ T17] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 28.051112][ T17] process_one_work+0x92b/0x1530 [ 28.056038][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.061384][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 28.066381][ T17] worker_thread+0x96/0xe20 [ 28.070859][ T17] ? process_one_work+0x1530/0x1530 [ 28.076029][ T17] kthread+0x318/0x420 [ 28.080073][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 28.085428][ T17] ret_from_fork+0x24/0x30 [ 28.090430][ T17] Kernel Offset: disabled [ 28.094740][ T17] Rebooting in 86400 seconds..