------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleI.fw' WARNING: CPU: 1 PID: 11555 at fs/sysfs/group.c:280 sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 11555 Comm: kworker/1:17 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #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 : ffff800014c53b50 x29: ffff800014c53b50 x28: 0000000000000000 x27: 0000000000000000 x26: ffff00012aacc580 x25: ffff00012a372f00 x24: ffff80000d62ea80 x23: ffff0000c1041a80 x22: 0000000004208060 x21: ffff000127324808 x20: ffff80000c1f4c38 x19: ffff0001135d9690 x18: 00000000000000c0 x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff0000c1041a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c1041a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : 22f16c8ceb5f7900 x8 : 22f16c8ceb5f7900 x7 : ffff80000819545c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000040 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: 1042284 hardirqs last enabled at (1042283): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:264 hardirqs last disabled at (1042284): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (1042216): [] _stext+0x2e4/0x37c softirqs last disabled at (1042193): [] ____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 121 using dummy_hcd usb 1-1: config 0 has an invalid interface number: 171 but max is 2 usb 1-1: config 0 has an invalid interface number: 105 but max is 2 usb 1-1: config 0 has no interface number 1 usb 1-1: config 0 has no interface number 2 usb 1-1: config 0 interface 0 has no altsetting 0 usb 1-1: New USB device found, idVendor=257a, idProduct=160d, bcdDevice=7e.47 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?? option 1-1:0.171: GSM modem (1-port) converter detected option 1-1:0.105: GSM modem (1-port) converter detected option 1-1:0.0: GSM modem (1-port) converter detected usb 1-1: USB disconnect, device number 121 option 1-1:0.171: device disconnected option 1-1:0.105: device disconnected option 1-1:0.0: device disconnected usb 1-1: new high-speed USB device number 122 using dummy_hcd usb 1-1: no configurations usb 1-1: can't read configurations, error -22 usb 1-1: new high-speed USB device number 123 using dummy_hcd usb 1-1: no configurations usb 1-1: can't read configurations, error -22 usb usb1-port1: attempt power cycle usb 1-1: new high-speed USB device number 124 using dummy_hcd usb 1-1: no configurations usb 1-1: can't read configurations, error -22 usb 1-1: new high-speed USB device number 125 using dummy_hcd usb 1-1: no configurations usb 1-1: can't read configurations, error -22 usb usb1-port1: unable to enumerate USB device