--- a/sys/dev/drm/amd/amdgpu/amdgpu_test.c
+++ b/sys/dev/drm/amd/amdgpu/amdgpu_test.c
@@ -233,6 +233,19 @@
 		break;
 	}
 
+	/*
+	 * Release the GTT test objects on the success path too.  The error
+	 * unwind above has already unreffed (and NULLed) every slot it
+	 * touched, so the guard makes this a no-op there.
+	 */
+	for (i = n - 1; i >= 0; i--) {
+		if (gtt_obj[i]) {
+			amdgpu_bo_unpin(gtt_obj[i]);
+			amdgpu_bo_unreserve(gtt_obj[i]);
+			amdgpu_bo_unref(&gtt_obj[i]);
+		}
+	}
+
 	amdgpu_bo_unpin(vram_obj);
 out_unres:
 	amdgpu_bo_unreserve(vram_obj);