@@ -557,8 +557,22 @@ func (clnt *client) Stats(containerID string) (*Stats, error) {

 // Restore is the handler for restoring a container

 func (clnt *client) Restore(containerID string, _ StdioCallback, unusedOnWindows ...CreateOption) error {

-	// TODO Windows: Implement this. For now, just tell the backend the container exited.

 	logrus.Debugf("libcontainerd: Restore(%s)", containerID)

+

+	// TODO Windows: On RS1, a re-attach isn't possible.

+	// However, there is a scenario in which there is an issue.

+	// Consider a background container. The daemon dies unexpectedly.

+	// HCS will still have the compute service alive and running.

+	// For consistence, we call in to shoot it regardless if HCS knows about it

+	// We explicitly just log a warning if the terminate fails.

+	// Then we tell the backend the container exited.

+	if hc, err := hcsshim.OpenContainer(containerID); err == nil {

+		if err := hc.Terminate(); err != nil {

+			if !hcsshim.IsPending(err) {

+				logrus.Warnf("libcontainerd: failed to terminate %s on restore - %q", containerID, err)

+			}

+		}

+	}

 	return clnt.backend.StateChanged(containerID, StateInfo{

 		CommonStateInfo: CommonStateInfo{

 			State:    StateExit,