fix memory leave and hang when handle_error

src/controller/cluster.c

@@ -285,6 +285,7 @@ static int handle_connection(struct epoll_event* p)
     ep2->iomgr = iomgr;
 
     endpoint_set_owner(ep2, c);
+    endpoint_set_peer(ep2, c->myhost);
     endpoint_set_msg_handler(ep2, (msg_handler_t)handle_msg);
     endpoint_set_err_handler(ep2, (err_handler_t)handle_endpoint_error);
 

src/controller/testsuite/test.c

@@ -575,7 +575,7 @@ int cmd_workerlist(int argc, char* argv[])
                workers[i]->attrs->maxtmp, workers[i]->attrs->ndisks);
     }
 
-    free(workers);
+    free_Worker_list(rc, workers);
 
     return 0;
 }