}
		}

		// Rmdir the pod dir, which should be empty if everything above was successful
		klog.V(3).InfoS("Orphaned pod found, removing", "podUID", uid)
		if err := syscall.Rmdir(podDir); err != nil {
			cleanupFailed = true
			klog.ErrorS(err, "Failed to remove orphaned pod dir", "podUID", uid)

		}(terminatedPods[i])
	}
	wait.Wait()
}

// gcOrphaned deletes pods that are bound to nodes that don't exist.
func (gcc *PodGCController) gcOrphaned(ctx context.Context, pods []*v1.Pod, nodes []*v1.Node) {
	logger := klog.FromContext(ctx)
	logger.V(4).Info("GC'ing orphaned")
	existingNodeNames := sets.NewString()
	for _, node := range nodes {
		existingNodeNames.Insert(node.Name)

			continue
		}

		klog.V(5).InfoS("Clean up orphaned pod user namespace possible allocation", "podUID", podUID)
		m.releaseWithLock(podUID)
	}

	// Lets remove any existing allocation for a pod that is not "found".
	for podUID := range m.usedBy {
		if allFound.Has(string(podUID)) {
			continue
		}

		klog.V(5).InfoS("Clean up orphaned pod user namespace possible allocation", "podUID", podUID)

        if (!allLockedByCurrentThread(locks)) {
            throw new IllegalStateException("Not all of the locks specified are currently held by the current thread.  This could lead to orphaned locks.");
        }
    }

    @Override
    public <T> T withReplacedLocks(Collection<? extends ResourceLock> currentLocks, ResourceLock newLock, Factory<T> factory) {
        if (currentLocks.contains(newLock)) {

		_, ctx := ktesting.NewTestContext(t)
		ssc, _, om, _ := newFakeStatefulSetController(ctx, set)
		om.setsIndexer.Add(set)

		pods := []*v1.Pod{}
		pods = append(pods, newStatefulSetPod(set, 0))
		// pod1 is orphaned
		pods = append(pods, newStatefulSetPod(set, 1))
		pods[1].OwnerReferences = nil
		// pod2 is owned but has wrong name.
		pods = append(pods, newStatefulSetPod(set, 2))
		pods[2].Name = "x" + pods[2].Name

			gcc.nodeQueue.ShutDown()
			gcc.nodeQueue = workqueue.NewTypedDelayingQueueWithConfig(workqueue.TypedDelayingQueueConfig[string]{Clock: fakeClock, Name: "podgc_test_queue"})

			// First GC of orphaned pods
			gcc.gc(ctx)
			deletedPodNames := getDeletedPodNames(client)

			if len(deletedPodNames) > 0 {
				t.Errorf("no pods should be deleted at this point.\n\tactual: %v", deletedPodNames)
			}

		ssc.enqueueStatefulSet(set)
		return
	}

	// Otherwise, it's an orphan. Get a list of all matching controllers and sync
	// them to see if anyone wants to adopt it.
	sets := ssc.getStatefulSetsForPod(pod)
	if len(sets) == 0 {
		return
	}
	logger.V(4).Info("Orphan Pod created with labels", "pod", klog.KObj(pod), "labels", pod.Labels)
	for _, set := range sets {

			return fmt.Errorf("create node resource slice: %w", err)
		}
	}

	// All remaining slices are truly orphaned.
	for i := 0; i < numObsoleteSlices; i++ {
		slice := obsoleteSlices[i]
		logger.V(5).Info("Deleting obsolete node resource slice", "slice", klog.KObj(slice))

		dc.enqueueDeployment(d)
		return
	}

	// Otherwise, it's an orphan. Get a list of all matching Deployments and sync
	// them to see if anyone wants to adopt it.
	ds := dc.getDeploymentsForReplicaSet(logger, rs)
	if len(ds) == 0 {
		return
	}
	logger.V(4).Info("Orphan ReplicaSet added", "replicaSet", klog.KObj(rs))
	for _, d := range ds {
		dc.enqueueDeployment(d)
	}
}

	{name: "zero arg cse", fn: zcse, required: true},     // required to merge OpSB values
	{name: "opt deadcode", fn: deadcode, required: true}, // remove any blocks orphaned during opt
	{name: "generic cse", fn: cse},
	{name: "phiopt", fn: phiopt},
	{name: "gcse deadcode", fn: deadcode, required: true}, // clean out after cse and phiopt
	{name: "nilcheckelim", fn: nilcheckelim},