------------[ cut here ]------------ sysfs group 'power' not found for kobject 'ueagle-atm!eagleII.fw' WARNING: CPU: 0 PID: 5148 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 5148 Comm: kworker/0:13 Not tainted 5.15.164-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Workqueue: events request_firmware_work_func pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff80001ce377e0 x29: ffff80001ce377e0 x28: 1fffe000184d836c x27: dfff800000000000 x26: ffff80001ce378a0 x25: 1fffe0001c9ec80a x24: 1ffff0000251c3e4 x23: dfff800000000000 x22: ffff0000e4f64068 x21: ffff0000e4f64008 x20: ffff0000ee380bc8 x19: ffff8000128e1f00 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011ab8a28 x15: 00000000ffffffff x14: ffff0000c26c1b40 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : f487b611bef7f800 x8 : f487b611bef7f800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001ce36f58 x4 : ffff800014b9f960 x3 : ffff80000855531c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000041 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 dpm_sysfs_remove+0xa4/0xd4 drivers/base/power/sysfs.c:837 device_del+0x268/0x9b4 drivers/base/core.c:3577 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:545 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:583 [inline] firmware_fallback_sysfs+0x7ec/0xae8 drivers/base/firmware_loader/fallback.c:659 _request_firmware+0x830/0xee4 drivers/base/firmware_loader/main.c:848 request_firmware_work_func+0xfc/0x214 drivers/base/firmware_loader/main.c:1097 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 117500 hardirqs last enabled at (117499): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (117500): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (117488): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (117488): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (117381): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (117381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (117381): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (117381): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 86db6fa282fa0b99 ]--- usb 1-1: [UEAGLE-ATM] firmware is not available