------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleII.fw' WARNING: CPU: 0 PID: 13 at fs/sysfs/group.c:280 sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 6.1.0-rc4-syzkaller-31844-g3577a7611842 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 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 : ffff80000f1f3b50 x29: ffff80000f1f3b50 x28: 0000000000000000 x27: 0000000000000000 x26: ffff000116604e80 x25: ffff000115de8800 x24: ffff80000d5f2660 x23: ffff0000c0310000 x22: 0000000004208060 x21: ffff000116799808 x20: ffff80000c247518 x19: ffff000115ce70a8 x18: 00000000000000c0 x17: 77662e4949656c67 x16: ffff80000db1a158 x15: ffff0000c0310000 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c0310000 x11: ff808000081c06c8 x10: 0000000000000000 x9 : 6dba3436dc21c700 x8 : 6dba3436dc21c700 x7 : ffff80000c01675c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000041 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 arch/arm64/kernel/entry.S:860 irq event stamp: 103424 hardirqs last enabled at (103423): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (103424): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (103292): [] _stext+0x2e4/0x37c softirqs last disabled at (103283): [] ____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: new high-speed USB device number 35 using dummy_hcd usb 1-1: device descriptor read/64, error 18 usb 1-1: new high-speed USB device number 36 using dummy_hcd usb 1-1: device descriptor read/64, error 18 usb usb1-port1: attempt power cycle usb 1-1: new high-speed USB device number 37 using dummy_hcd usb 1-1: device descriptor read/8, error -61 usb 1-1: new high-speed USB device number 38 using dummy_hcd usb 1-1: device descriptor read/8, error -61 usb usb1-port1: unable to enumerate USB device