------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleI.fw' WARNING: CPU: 1 PID: 3169 at fs/sysfs/group.c:280 sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 3169 Comm: kworker/1:4 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #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 : ffff800012f5bb50 x29: ffff800012f5bb50 x28: ffff80000d32b000 x27: 0000000000000000 x26: ffff00012a619600 x25: ffff00012b05cd00 x24: ffff80000d6d67e0 x23: ffff00011224cec0 x22: 0000000004208060 x21: ffff00012b3c9008 x20: ffff80000c2f3df0 x19: ffff0000c5f5c1f8 x18: 00000000000000c0 x17: ffff80000ddda198 x16: ffff80000dc18158 x15: ffff00011224cec0 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff00011224cec0 x11: ff808000081c6510 x10: 0000000000000000 x9 : 807cbe9dfd3c8800 x8 : 807cbe9dfd3c8800 x7 : ffff80000c0b2b74 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+0x1a0/0x390 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:863 irq event stamp: 680846 hardirqs last enabled at (680845): [] __up_console_sem+0xb0/0xfc kernel/printk/printk.c:261 hardirqs last disabled at (680846): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (680536): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (680536): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:823 [inline] softirqs last enabled at (680536): [] nsim_dev_trap_report_work+0x2c8/0x370 drivers/net/netdevsim/dev.c:853 softirqs last disabled at (680534): [] spin_lock_bh include/linux/spinlock.h:355 [inline] softirqs last disabled at (680534): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:819 [inline] softirqs last disabled at (680534): [] nsim_dev_trap_report_work+0x27c/0x370 drivers/net/netdevsim/dev.c:853 ---[ end trace 0000000000000000 ]--- usb 1-1: [UEAGLE-ATM] firmware is not available