------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleIII.fw' WARNING: CPU: 1 PID: 22 at fs/sysfs/group.c:280 sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 6.0.0-rc6-syzkaller-17742-gc194837ebb57 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Workqueue: events request_firmware_work_func pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 lr : sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 sp : ffff80000f273b50 x29: ffff80000f273b50 x28: 0000000000000000 x27: 0000000000000000 x26: ffff0000cad53f80 x25: ffff0000cd0e1400 x24: ffff80000d62ea80 x23: ffff0000c02f3500 x22: 0000000004208060 x21: ffff0000cad95008 x20: ffff80000c1f4c38 x19: ffff0000cd256e70 x18: 00000000000000c0 x17: 662e494949656c67 x16: ffff80000db49158 x15: ffff0000c02f3500 x14: 0000000000000008 x13: 00000000ffffffff x12: ffff0000c02f3500 x11: ff808000081c1630 x10: 0000000000000000 x9 : fd9cc02b8f001000 x8 : fd9cc02b8f001000 x7 : ffff8000081c3924 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : 0000000100000000 x0 : 0000000000000042 Call trace: sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 dpm_sysfs_remove+0x78/0x90 drivers/base/power/sysfs.c:837 device_del+0x12c/0x5bc drivers/base/core.c:3681 fw_load_sysfs_fallback+0x260/0x2d8 drivers/base/firmware_loader/fallback.c:120 fw_load_from_user_helper+0xe4/0x190 drivers/base/firmware_loader/fallback.c:158 firmware_fallback_sysfs+0xe4/0x17c drivers/base/firmware_loader/fallback.c:234 _request_firmware+0x1f8/0x3e8 drivers/base/firmware_loader/main.c:856 request_firmware_work_func+0x48/0xa0 drivers/base/firmware_loader/main.c:1105 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289 worker_thread+0x340/0x610 kernel/workqueue.c:2436 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 irq event stamp: 63628 hardirqs last enabled at (63627): [] console_emit_next_record+0x558/0x5f4 kernel/printk/printk.c:2738 hardirqs last disabled at (63628): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (63522): [] _stext+0x2e4/0x37c softirqs last disabled at (63489): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- usb 1-1: [UEAGLE-ATM] firmware is not available usb 1-1: USB disconnect, device number 28 usb 1-1: new high-speed USB device number 29 using dummy_hcd usb 1-1: Using ep0 maxpacket: 8 usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping usb 1-1: New USB device found, idVendor=1110, idProduct=9032, bcdDevice=bc.16 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: syz usb 1-1: Manufacturer: syz usb 1-1: SerialNumber: syz usb 1-1: config 0 descriptor?? usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9032) Rev (0XBC16): Eagle III usb 1-1: reset high-speed USB device number 29 using dummy_hcd usb 1-1: device descriptor read/64, error -71 usb 1-1: reset high-speed USB device number 29 using dummy_hcd usb 1-1: Using ep0 maxpacket: 8 usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleIII.fw