sysfs group 'power' not found for kobject 'ueagle-atm!eagleI.fw' WARNING: CPU: 1 PID: 36 at fs/sysfs/group.c:279 sysfs_remove_group+0x126/0x170 fs/sysfs/group.c:279 Modules linked in: CPU: 1 PID: 36 Comm: kworker/1:1 Not tainted 5.12.0-rc4-next-20210324-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events request_firmware_work_func RIP: 0010:sysfs_remove_group+0x126/0x170 fs/sysfs/group.c:279 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 e0 7d 7c 89 e8 9d cc d9 06 <0f> 0b eb 98 e8 f1 23 c9 ff e9 01 ff ff ff 48 89 df e8 e4 23 c9 ff RSP: 0018:ffffc90000e6faa0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffff89da8900 RCX: 0000000000000000 RDX: ffff888011e01c80 RSI: ffffffff815c3fd5 RDI: fffff520001cdf46 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff815bd77e R11: 0000000000000000 R12: ffff8880276ac008 R13: ffffffff89da8ea0 R14: ffff8880133e6878 R15: ffff8880133e68c0 FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2c3971a0c8 CR3: 000000001cf2a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: dpm_sysfs_remove+0x97/0xb0 drivers/base/power/sysfs.c:837 device_del+0x20c/0xd40 drivers/base/core.c:3398 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:543 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:581 [inline] firmware_fallback_sysfs+0x9ff/0xe20 drivers/base/firmware_loader/fallback.c:657 _request_firmware+0xa80/0xe80 drivers/base/firmware_loader/main.c:833 request_firmware_work_func+0xdd/0x230 drivers/base/firmware_loader/main.c:1079 process_one_work+0x98d/0x1600 kernel/workqueue.c:2275 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421 kthread+0x3b1/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294