usb 4-1: Direct firmware load for ueagle-atm/eagleI.fw failed with error -2
usb 4-1: 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 fs/kernfs/dir.c:537 [inline], CPU#0: kworker/0:3/5831
WARNING: fs/kernfs/dir.c:537 at kernfs_new_node+0x1b5/0x210 fs/kernfs/dir.c:728, CPU#0: kworker/0:3/5831
Modules linked in:
CPU: 0 UID: 0 PID: 5831 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: events request_firmware_work_func
RIP: 0010:kernfs_get fs/kernfs/dir.c:537 [inline]
RIP: 0010:kernfs_new_node+0x1b5/0x210 fs/kernfs/dir.c:728
Code: 74 08 4c 89 ff e8 3b 3f c0 ff 49 89 1f 4c 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 0c fc 55 ff 90 <0f> 0b 90 eb 97 89 e9 80 e1 07 fe c1 38 c1 0f 8c 85 fe ff ff 48 89
RSP: 0018:ffffc90003ca7598 EFLAGS: 00010293
RAX: ffffffff826fb1c4 RBX: ffff8880589d65a0 RCX: ffff888077011e80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff8880589d65a3 R09: 1ffff1100b13acb4
R10: dffffc0000000000 R11: ffffed100b13acb5 R12: 00000000000041ed
R13: 0000000000000000 R14: ffff888052fafe10 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88812544c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30c1eff8 CR3: 0000000039012000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 kernfs_create_dir_ns+0x44/0x130 fs/kernfs/dir.c:1095
 sysfs_create_dir_ns+0x12f/0x2a0 fs/sysfs/dir.c:59
 create_dir lib/kobject.c:73 [inline]
 kobject_add_internal+0x62b/0xd00 lib/kobject.c:240
 kobject_add_varg lib/kobject.c:374 [inline]
 kobject_add+0x163/0x240 lib/kobject.c:426
 class_dir_create_and_add drivers/base/core.c:3232 [inline]
 get_device_parent+0x316/0x3a0 drivers/base/core.c:3283
 device_add+0x2e1/0xb70 drivers/base/core.c:3613
 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>