sysfs group 'power' not found for kobject 'ueagle-atm!eagleII.fw' WARNING: CPU: 0 PID: 4242 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x290 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 4242 Comm: kworker/0:6 Not tainted 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: events request_firmware_work_func RIP: 0010:sysfs_remove_group+0x174/0x290 fs/sysfs/group.c:279 Code: 48 8b 1b 4c 89 f8 48 c1 e8 03 80 3c 28 00 74 08 4c 89 ff e8 8e d2 d0 ff 49 8b 17 48 c7 c7 c0 a6 19 8a 48 89 de e8 4c 5e b2 07 <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 66 59 8b ff RSP: 0018:ffffc9000342f9a0 EFLAGS: 00010246 RAX: 0e7ea2ac0b428d00 RBX: ffffffff8a7bbd00 RCX: ffff88802921bb80 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed1017204f24 R10: ffffed1017204f24 R11: 1ffff11017204f23 R12: 1ffffffff14f77a4 R13: dffffc0000000000 R14: ffff88805fd9d910 R15: ffff888022137008 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fca4d461160 CR3: 000000007a9ad000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: device_del+0x2ae/0xa70 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+0x8d1/0xbc0 drivers/base/firmware_loader/fallback.c:659 _request_firmware+0xc86/0x12b0 drivers/base/firmware_loader/main.c:876 request_firmware_work_func+0xac/0x1b0 drivers/base/firmware_loader/main.c:1127 process_one_work+0x863/0x1000 kernel/workqueue.c:2310 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457 kthread+0x436/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287