fixed using reference to loop iterator

test/e2e/autoscaling/cluster_size_autoscaling.go

@@ -1250,6 +1250,7 @@ func getPoolNodes(f *framework.Framework, poolName string) []*v1.Node {
 	framework.ExpectNoErrorWithOffset(0, err)
 	for _, node := range nodeList.Items {
 		if node.Labels[gkeNodepoolNameKey] == poolName {
+			node := node
 			nodes = append(nodes, &node)
 		}
 	}

test/e2e/storage/volume_provisioning.go

@@ -968,6 +968,7 @@ func waitForProvisionedVolumesDeleted(c clientset.Interface, scName string) ([]*
 		}
 		for _, pv := range allPVs.Items {
 			if pv.Spec.StorageClassName == scName {
+				pv := pv
 				remainingPVs = append(remainingPVs, &pv)
 			}
 		}