diff --git a/src/sync/src/taosTcpPool.c b/src/sync/src/taosTcpPool.c
index eda822b1ec0b66ac984106566e03d5a1131ede8a..539cfb64da452cf5fcfa148c724da9609aa8499c 100644
--- a/src/sync/src/taosTcpPool.c
+++ b/src/sync/src/taosTcpPool.c
@@ -219,7 +219,10 @@ static void *taosProcessTcpData(void *param) {
           continue;
         }
       }
+
     }
+
+    if (pThread->stop) break;
   }
 
   uDebug("%p TCP epoll thread exits", pThread);