WARNING: CPU: 0 PID: 3680 at fs/sysfs/group.c:280 sysfs_remove_group+0x183/0x2b0 fs/sysfs/group.c:278
Modules linked in:
CPU: 0 PID: 3680 Comm: kworker/0:5 Not tainted 5.18.0-rc2-syzkaller-00050-ga19944809fe9 #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+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 72 4e c3 ff 49 8b 14 24 48 c7 c7 20 28 7f 8a 4c 89 f6 31 c0 e8 3d f7 3b ff <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 07 62 72 ff
RSP: 0018:ffffc9000435f860 EFLAGS: 00010246
RAX: bb0bc453d9e75c00 RBX: ffff88802de51038 RCX: ffff888024bf5700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff816abc92 R09: ffffed10173867f9
R10: ffffed10173867f9 R11: 1ffff110173867f8 R12: ffff88802de51008
R13: 1ffffffff15c1b44 R14: ffffffff8ae0da00 R15: ffff88807d77e828
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc5ec56c058 CR3: 000000001b0bc000 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:3569
 fw_load_sysfs_fallback+0x62f/0x7e0 drivers/base/firmware_loader/fallback.c:550
 fw_load_from_user_helper+0x242/0x320 drivers/base/firmware_loader/fallback.c:588
 _request_firmware+0x3ac/0x680 drivers/base/firmware_loader/main.c:774
 request_firmware_work_func+0x125/0x270 drivers/base/firmware_loader/main.c:1020
 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
 </TASK>