WARNING: CPU: 0 PID: 151 at fs/sysfs/group.c:280 sysfs_remove_group+0x183/0x2b0 fs/sysfs/group.c:278
Modules linked in:
CPU: 0 PID: 151 Comm: kworker/0:2 Not tainted 6.1.0-rc6-syzkaller-00251-g0b1dcc2cf55a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: events request_firmware_work_func
RIP: 0010:sysfs_remove_group+0x183/0x2b0 fs/sysfs/group.c:278
Code: 4c 89 e0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 e7 e8 b2 ae c6 ff 49 8b 14 24 48 c7 c7 20 81 20 8b 4c 89 f6 31 c0 e8 cd b6 38 ff <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 e7 b4 71 ff
RSP: 0018:ffffc90002e3f880 EFLAGS: 00010246
RAX: 737fcdf64362ee00 RBX: ffff888021e1e038 RCX: ffff88801d2d57c0
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff816fdb7d R09: ffffed1017304f1b
R10: ffffed1017304f1b R11: 1ffff11017304f1a R12: ffff888021e1e008
R13: 1ffffffff1720884 R14: ffffffff8b904400 R15: ffff8880184b4ae0
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6e8b069780 CR3: 000000007f742000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 device_del+0x2ed/0xbe0 drivers/base/core.c:3681
 fw_load_sysfs_fallback+0x453/0x5e0 drivers/base/firmware_loader/fallback.c:120
 fw_load_from_user_helper+0x12d/0x1f0 drivers/base/firmware_loader/fallback.c:158
 _request_firmware+0x446/0x6a0 drivers/base/firmware_loader/main.c:856
 request_firmware_work_func+0x125/0x270 drivers/base/firmware_loader/main.c:1105
 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289
 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>