diff --git a/reactos/hal/halx86/xbox/part_xbox.c b/reactos/hal/halx86/xbox/part_xbox.c
index d5cdd819f14..56065c0e2de 100644
--- a/reactos/hal/halx86/xbox/part_xbox.c
+++ b/reactos/hal/halx86/xbox/part_xbox.c
@@ -76,6 +76,7 @@ HalpXboxReadSector(IN PDEVICE_OBJECT DeviceObject,
                                        SectorOffset,
                                        &Event,
                                        &StatusBlock);
+    if (!Irp) return STATUS_INSUFFICIENT_RESOURCES;
 
     Status = IoCallDriver(DeviceObject,
                           Irp);