usb 3-1: Direct firmware load for v4l-pvrusb2-73xxx-01.fw failed with error -2 usb 3-1: Falling back to sysfs fallback for: v4l-pvrusb2-73xxx-01.fw ------------[ cut here ]------------ WARNING: CPU: 1 PID: 2347 at drivers/base/firmware_loader/fallback.c:148 fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:148 [inline] WARNING: CPU: 1 PID: 2347 at drivers/base/firmware_loader/fallback.c:148 firmware_fallback_sysfs+0x746/0x9b0 drivers/base/firmware_loader/fallback.c:238 Modules linked in: CPU: 1 UID: 0 PID: 2347 Comm: pvrusb2-context Not tainted 6.16.0-rc2-syzkaller-00269-g11313e2f7812 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:148 [inline] RIP: 0010:firmware_fallback_sysfs+0x746/0x9b0 drivers/base/firmware_loader/fallback.c:238 Code: bd fb e9 5d fc ff ff e8 18 8d bd fb c6 05 52 1f a9 09 01 48 c7 c7 40 7f 0b 8c e8 b5 81 24 fb e9 85 fc ff ff e8 fb 8c bd fb 90 <0f> 0b 90 4c 89 f7 48 c7 c6 20 80 0b 8c 4c 89 e2 e8 95 96 29 fb e9 RSP: 0018:ffffc90004b8f5d0 EFLAGS: 00010293 RAX: ffffffff86030f55 RBX: dffffc0000000000 RCX: ffff88802a251e00 RDX: 0000000000000000 RSI: 00000000fffffff5 RDI: 0000000000000000 RBP: 0000000000000001 R08: ffffffff8fc232f7 R09: 1ffffffff1f8465e R10: dffffc0000000000 R11: fffffbfff1f8465f R12: ffffffff8c63fea0 R13: 0000000000001770 R14: ffff88807c3ad0b0 R15: 00000000fffffff5 FS: 0000000000000000(0000) GS:ffff888125b1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb34ea84e9c CR3: 000000003436a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: _request_firmware+0xf83/0x15b0 drivers/base/firmware_loader/main.c:915 request_firmware+0x36/0x50 drivers/base/firmware_loader/main.c:966 pvr2_locate_firmware+0xb3/0x500 drivers/media/usb/pvrusb2/pvrusb2-hdw.c:1359 pvr2_upload_firmware1+0x1b4/0x900 drivers/media/usb/pvrusb2/pvrusb2-hdw.c:1426 pvr2_hdw_setup_low drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2107 [inline] pvr2_hdw_setup drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2261 [inline] pvr2_hdw_initialize+0x3df/0x3ac0 drivers/media/usb/pvrusb2/pvrusb2-hdw.c:2338 pvr2_context_check drivers/media/usb/pvrusb2/pvrusb2-context.c:111 [inline] pvr2_context_thread_func+0x487/0xaf0 drivers/media/usb/pvrusb2/pvrusb2-context.c:158 kthread+0x70e/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245