usb 3-1: Direct firmware load for ueagle-atm/adi930.fw failed with error -2 usb 3-1: Falling back to sysfs fallback for: ueagle-atm/adi930.fw ------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!adi930.fw' WARNING: CPU: 0 PID: 3681 at fs/sysfs/group.c:278 sysfs_remove_group+0x126/0x170 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 3681 Comm: kworker/0:7 Not tainted 6.0.0-rc3-syzkaller-00041-g2880e1a175b9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Workqueue: events request_firmware_work_func RIP: 0010:sysfs_remove_group+0x126/0x170 fs/sysfs/group.c:278 Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 37 48 8b 33 48 c7 c7 00 83 ff 89 e8 37 e4 3b 07 <0f> 0b eb 98 e8 61 fc c9 ff e9 01 ff ff ff 48 89 df e8 54 fc c9 ff RSP: 0018:ffffc90004617970 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffffff8a625c40 RCX: 0000000000000000 RDX: ffff888024e39d80 RSI: ffffffff8161f408 RDI: fffff520008c2f20 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffff888047c7c008 R13: ffffffff8a6261e0 R14: 1ffff920008c2f41 R15: ffff8880749e10a8 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f807636d058 CR3: 000000002a872000 CR4: 0000000000350ef0 Call Trace: dpm_sysfs_add+0x1f4/0x290 drivers/base/power/sysfs.c:734 device_add+0xa82/0x1e90 drivers/base/core.c:3474 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:82 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:158 [inline] firmware_fallback_sysfs+0x2d5/0xba0 drivers/base/firmware_loader/fallback.c:234 _request_firmware+0xbca/0x1190 drivers/base/firmware_loader/main.c:856 request_firmware_work_func+0xdd/0x230 drivers/base/firmware_loader/main.c:1105 process_one_work+0x991/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2e4/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306