usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleI.fw
------------[ cut here ]------------
!atomic_read(&kn->count)
WARNING: fs/kernfs/dir.c:537 at kernfs_get+0x72/0x90 fs/kernfs/dir.c:537, CPU#0: kworker/0:2/15589
Modules linked in:
CPU: 0 UID: 0 PID: 15589 Comm: kworker/0:2 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: events request_firmware_work_func
RIP: 0010:kernfs_get+0x72/0x90 fs/kernfs/dir.c:537
Code: e8 83 07 56 ff 48 89 df be 04 00 00 00 e8 36 4c c0 ff f0 ff 03 eb 05 e8 6c 07 56 ff 5b 5d c3 cc cc cc cc cc e8 5f 07 56 ff 90 <0f> 0b 90 eb d6 89 d9 80 e1 07 80 c1 03 38 c1 7c b6 48 89 df e8 35
RSP: 0018:ffffc900036a7700 EFLAGS: 00010293
RAX: ffffffff826fa671 RBX: ffff88805b9ff1e0 RCX: ffff888027a48000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff88805b9ff1e3 R09: 1ffff1100b73fe3c
R10: dffffc0000000000 R11: ffffed100b73fe3d R12: ffff888059638030
R13: 1ffff1100b2c7007 R14: ffff888059638038 R15: ffff888059638020
FS:  0000000000000000(0000) GS:ffff88812544c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f370efe9e80 CR3: 0000000036e40000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 sysfs_get include/linux/sysfs.h:802 [inline]
 create_dir lib/kobject.c:89 [inline]
 kobject_add_internal+0x6be/0xd00 lib/kobject.c:240
 kobject_add_varg lib/kobject.c:374 [inline]
 kobject_add+0x163/0x240 lib/kobject.c:426
 device_add+0x408/0xb70 drivers/base/core.c:3627
 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:86 [inline]
 fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:162 [inline]
 firmware_fallback_sysfs+0x2e4/0xa30 drivers/base/firmware_loader/fallback.c:238
 _request_firmware+0x1052/0x1780 drivers/base/firmware_loader/main.c:898
 request_firmware_work_func+0xaf/0x1c0 drivers/base/firmware_loader/main.c:1150
 process_one_work+0x949/0x1650 kernel/workqueue.c:3279
 process_scheduled_works kernel/workqueue.c:3362 [inline]
 worker_thread+0xb46/0x1140 kernel/workqueue.c:3443
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>