usb 1-1: Direct firmware load for mrvl/usb8766_uapsta.bin failed with error -2 usb 1-1: Failed to get firmware mrvl/usb8766_uapsta.bin usb 1-1: info: _mwifiex_fw_dpc: unregister device INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 0 PID: 1716 Comm: kworker/0:2 Not tainted 5.4.0-rc6+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events request_firmware_work_func Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 assign_lock_key kernel/locking/lockdep.c:881 [inline] register_lock_class+0x1022/0x11d0 kernel/locking/lockdep.c:1190 __lock_acquire+0xfc/0x3b60 kernel/locking/lockdep.c:3837 lock_acquire+0x127/0x320 kernel/locking/lockdep.c:4487 del_timer_sync+0x3a/0x140 kernel/time/timer.c:1354 mwifiex_usb_cleanup_tx_aggr drivers/net/wireless/marvell/mwifiex/usb.c:1356 [inline] mwifiex_unregister_dev+0x416/0x690 drivers/net/wireless/marvell/mwifiex/usb.c:1368 _mwifiex_fw_dpc+0x577/0xdb0 drivers/net/wireless/marvell/mwifiex/main.c:648 request_firmware_work_func+0x126/0x242 drivers/base/firmware_loader/main.c:975 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 ------------[ cut here ]------------ ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 0 PID: 1716 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 lib/debugobjects.c:481 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 1716 Comm: kworker/0:2 Not tainted 5.4.0-rc6+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events request_firmware_work_func Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 panic+0x2aa/0x6e1 kernel/panic.c:221 __warn.cold+0x2f/0x33 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:debug_print_object+0x160/0x250 lib/debugobjects.c:481 Code: dd 00 c8 da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 00 c8 da 85 48 c7 c7 a0 bd da 85 e8 25 15 30 ff <0f> 0b 83 05 1b bf a2 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 RSP: 0018:ffff8881cf9878d8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8128c9cd RDI: ffffed1039f30f0d RBP: 0000000000000001 R08: ffff8881d0a0b000 R09: fffffbfff0d9e975 R10: fffffbfff0d9e974 R11: ffffffff86cf4ba3 R12: ffffffff86d0b500 R13: ffffffff812ed560 R14: 1ffff11039f30f28 R15: ffff8881cf8b12f8 debug_object_assert_init lib/debugobjects.c:866 [inline] debug_object_assert_init+0x23a/0x2f0 lib/debugobjects.c:837 debug_timer_assert_init kernel/time/timer.c:729 [inline] debug_assert_init kernel/time/timer.c:774 [inline] try_to_del_timer_sync+0x6d/0x110 kernel/time/timer.c:1221 del_timer_sync+0xe9/0x140 kernel/time/timer.c:1365 mwifiex_usb_cleanup_tx_aggr drivers/net/wireless/marvell/mwifiex/usb.c:1356 [inline] mwifiex_unregister_dev+0x416/0x690 drivers/net/wireless/marvell/mwifiex/usb.c:1368 _mwifiex_fw_dpc+0x577/0xdb0 drivers/net/wireless/marvell/mwifiex/main.c:648 request_firmware_work_func+0x126/0x242 drivers/base/firmware_loader/main.c:975 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Kernel Offset: disabled Rebooting in 86400 seconds..