------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleIV.fw' WARNING: CPU: 0 PID: 5683 at fs/sysfs/group.c:280 sysfs_remove_group+0x104/0x160 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 5683 Comm: kworker/0:12 Not tainted 6.2.0-rc5-syzkaller-17298-gc62c88e05937 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 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 : ffff800013cdbb50 x29: ffff800013cdbb50 x28: ffff80000d4ab000 x27: 0000000000000000 x26: ffff000131207680 x25: ffff0001311e2300 x24: ffff80000d855610 x23: ffff000120709a00 x22: 0000000004208060 x21: ffff00011e864808 x20: ffff80000c377828 x19: ffff0001309be1f8 x18: 00000000000000c0 x17: 77662e5649656c67 x16: ffff80000dd97118 x15: ffff000120709a00 x14: 0000000000000008 x13: 00000000ffffffff x12: ffff000120709a00 x11: ff808000081d0450 x10: 0000000000000000 x9 : 61a7c305b1c15900 x8 : 61a7c305b1c15900 x7 : ffff8000081ccd3c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 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:3643 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+0x1a4/0x394 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: 4578 hardirqs last enabled at (4577): [] console_trylock_spinning+0x238/0x2fc kernel/printk/printk.c:1992 hardirqs last disabled at (4578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4202): [] spin_unlock_bh include/linux/spinlock.h:395 [inline] softirqs last enabled at (4202): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:823 [inline] softirqs last enabled at (4202): [] nsim_dev_trap_report_work+0x2c8/0x370 drivers/net/netdevsim/dev.c:853 softirqs last disabled at (4200): [] spin_lock_bh include/linux/spinlock.h:355 [inline] softirqs last disabled at (4200): [] nsim_dev_trap_report drivers/net/netdevsim/dev.c:819 [inline] softirqs last disabled at (4200): [] 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