sysfs group 'power' not found for kobject 'ueagle-atm!eagleII.fw' WARNING: CPU: 0 PID: 6184 at fs/sysfs/group.c:284 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:282 Modules linked in: CPU: 0 PID: 6184 Comm: kworker/0:3 Tainted: G B 6.8.0-rc5-syzkaller-00072-g59a96b711109 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 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:282 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:282 sp : ffff800097eb76a0 x29: ffff800097eb76a0 x28: ffff0000d7ee4008 x27: 1ffff00012fd6eec x26: ffff0000c74b70a8 x25: ffff800097eb7760 x24: 1ffff000118200fc x23: dfff800000000000 x22: ffff0000d7ee4050 x21: ffff0000d7ee4008 x20: ffff0000d6f315d0 x19: ffff80008c1007c0 x18: 1fffe00036800396 x17: ffff80008ec8d000 x16: ffff80008ad5a610 x15: 0000000000000001 x14: 1fffe00036802be8 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800097eaffff x10: 0000000000ff0100 x9 : 2a057b45cd8ba900 x8 : 2a057b45cd8ba900 x7 : 1fffe00036800397 x6 : ffff800080297af0 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000dc135a00 x1 : 0000000000000000 x0 : ffff800080297b90 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:282 dpm_sysfs_remove+0xa4/0xd4 drivers/base/power/sysfs.c:837 device_del+0x21c/0x87c drivers/base/core.c:3803 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:124 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:162 [inline] firmware_fallback_sysfs+0x368/0x918 drivers/base/firmware_loader/fallback.c:238 _request_firmware+0xcf8/0xf70 drivers/base/firmware_loader/main.c:910 request_firmware_work_func+0xfc/0x214 drivers/base/firmware_loader/main.c:1161 process_one_work+0x694/0x1204 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2787 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 0 hardirqs last enabled at (0): [<0000000000000000>] 0x0 hardirqs last disabled at (0): [] copy_process+0x1318/0x3478 kernel/fork.c:2441 softirqs last enabled at (0): [] copy_process+0x1340/0x3478 kernel/fork.c:2442 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- usb 1-1: [UEAGLE-ATM] firmware is not available usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw