------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleII.fw' WARNING: CPU: 0 PID: 13 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 5.15.164-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: events request_firmware_work_func pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800018b577e0 x29: ffff800018b577e0 x28: 1fffe0001812b004 x27: dfff800000000000 x26: ffff800018b578a0 x25: 1fffe0001c6b1c0a x24: 1ffff0000251c3e4 x23: dfff800000000000 x22: ffff0000e358e068 x21: ffff0000e358e008 x20: ffff0000e2ec7d98 x19: ffff8000128e1f00 x18: 1fffe000368f698e x17: 1fffe000368f698e x16: ffff8000082ebf04 x15: ffff800014b5edc0 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : 3c584ac14a939400 x8 : 3c584ac14a939400 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000804605c x2 : 0000000000000007 x1 : 0000000100000000 x0 : 0000000000000041 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 dpm_sysfs_remove+0xa4/0xd4 drivers/base/power/sysfs.c:837 device_del+0x268/0x9b4 drivers/base/core.c:3577 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:545 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:583 [inline] firmware_fallback_sysfs+0x7ec/0xae8 drivers/base/firmware_loader/fallback.c:659 _request_firmware+0x830/0xee4 drivers/base/firmware_loader/main.c:848 request_firmware_work_func+0xfc/0x214 drivers/base/firmware_loader/main.c:1097 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 111118 hardirqs last enabled at (111117): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (111117): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4784 hardirqs last disabled at (111118): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (110918): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (110918): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (110893): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (110893): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (110893): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (110893): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 63cfc973d61bf936 ]--- usb 1-1: [UEAGLE-ATM] firmware is not available