usb 5-1: Failed to load image "edgeport/down.fw" err -2 usb 5-1: Direct firmware load for edgeport/boot.fw failed with error -2 usb 5-1: Falling back to sysfs fallback for: edgeport/boot.fw ------------[ cut here ]------------ WARNING: drivers/base/firmware_loader/fallback.c:148 at fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:148 [inline], CPU#0: kworker/0:7/6800 WARNING: drivers/base/firmware_loader/fallback.c:148 at firmware_fallback_sysfs+0x746/0xa40 drivers/base/firmware_loader/fallback.c:238, CPU#0: kworker/0:7/6800 Modules linked in: CPU: 0 UID: 0 PID: 6800 Comm: kworker/0:7 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Workqueue: usb_hub_wq hub_event RIP: 0010:fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:148 [inline] RIP: 0010:firmware_fallback_sysfs+0x746/0xa40 drivers/base/firmware_loader/fallback.c:238 Code: e7 fb e9 5d fc ff ff e8 98 93 e7 fb c6 05 cd ce cf 09 01 48 c7 c7 60 f0 08 8c e8 f5 50 4e fb e9 85 fc ff ff e8 7b 93 e7 fb 90 <0f> 0b 90 4c 89 f7 48 c7 c6 40 f1 08 8c 4c 89 e2 e8 25 fe 52 fb e9 RSP: 0018:ffffc90002f16870 EFLAGS: 00010283 RAX: ffffffff85d93ed5 RBX: dffffc0000000000 RCX: 0000000000100000 RDX: ffffc9001714e000 RSI: 0000000000080689 RDI: 000000000008068a RBP: 0000000000000001 R08: ffffffff8fbef877 R09: 1ffffffff1f7df0e R10: dffffc0000000000 R11: fffffbfff1f7df0f R12: ffffffff8c3ba7c0 R13: 0000000000001770 R14: ffff88807abac0b0 R15: 00000000fffffff5 FS: 0000000000000000(0000) GS:ffff888125aa3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff9b044de9c CR3: 000000003206c000 CR4: 00000000003526f0 Call Trace: _request_firmware+0x106b/0x17b0 drivers/base/firmware_loader/main.c:906 request_firmware+0x36/0x50 drivers/base/firmware_loader/main.c:957 request_ihex_firmware include/linux/ihex.h:71 [inline] update_edgeport_E2PROM drivers/usb/serial/io_edgeport.c:333 [inline] edge_startup+0x2585/0x6780 drivers/usb/serial/io_edgeport.c:2771 usb_serial_probe+0x2531/0x2e60 drivers/usb/serial/usb-serial.c:1123 usb_probe_interface+0x668/0xc90 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x26d/0xad0 drivers/base/dd.c:659 __driver_probe_device+0x18c/0x320 drivers/base/dd.c:801 driver_probe_device+0x4f/0x240 drivers/base/dd.c:831 __device_attach_driver+0x279/0x430 drivers/base/dd.c:959 bus_for_each_drv+0x251/0x2e0 drivers/base/bus.c:462 __device_attach+0x2b8/0x430 drivers/base/dd.c:1031 bus_probe_device+0x185/0x260 drivers/base/bus.c:537 device_add+0x7b6/0xb80 drivers/base/core.c:3689 usb_set_configuration+0x1a87/0x2110 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250 usb_probe_device+0x1c4/0x3c0 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x26d/0xad0 drivers/base/dd.c:659 __driver_probe_device+0x18c/0x320 drivers/base/dd.c:801 driver_probe_device+0x4f/0x240 drivers/base/dd.c:831 __device_attach_driver+0x279/0x430 drivers/base/dd.c:959 bus_for_each_drv+0x251/0x2e0 drivers/base/bus.c:462 __device_attach+0x2b8/0x430 drivers/base/dd.c:1031 bus_probe_device+0x185/0x260 drivers/base/bus.c:537 device_add+0x7b6/0xb80 drivers/base/core.c:3689 usb_new_device+0xa39/0x1720 drivers/usb/core/hub.c:2695 hub_port_connect drivers/usb/core/hub.c:5567 [inline] hub_port_connect_change drivers/usb/core/hub.c:5707 [inline] port_event drivers/usb/core/hub.c:5871 [inline] hub_event+0x29b1/0x4ef0 drivers/usb/core/hub.c:5953 process_one_work+0x94a/0x15d0 kernel/workqueue.c:3267 process_scheduled_works kernel/workqueue.c:3350 [inline] worker_thread+0x9b0/0xee0 kernel/workqueue.c:3431 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245