diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index be3111e8707428c78e57a93bc9d49358bb25f9c3..5d63c8daf613cd202b89ffdfb5c5fe4eb8ff2aa0 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -198,6 +198,7 @@ static void cliReleaseUnfinishedMsg(SCliConn* conn) {
       }                                                                                                           \
       destroyCmsg(pMsg);                                                                                          \
       cliReleaseUnfinishedMsg(conn);                                                                              \
+      transQueueClear(&conn->cliMsgs);                                                                            \
       addConnToPool(((SCliThrd*)conn->hostThrd)->pool, conn);                                                     \
       return;                                                                                                     \
     }                                                                                                             \
@@ -545,6 +546,7 @@ static void addConnToPool(void* pool, SCliConn* conn) {
 
   STrans* pTransInst = thrd->pTransInst;
   conn->expireTime = taosGetTimestampMs() + CONN_PERSIST_TIME(pTransInst->idleTime);
+  cliReleaseUnfinishedMsg(conn);
   transQueueClear(&conn->cliMsgs);
   transCtxCleanup(&conn->ctx);
   conn->status = ConnInPool;
@@ -645,6 +647,7 @@ static void cliDestroy(uv_handle_t* handle) {
   conn->stream->data = NULL;
   taosMemoryFree(conn->stream);
   transCtxCleanup(&conn->ctx);
+  cliReleaseUnfinishedMsg(conn);
   transQueueDestroy(&conn->cliMsgs);
   tTrace("%s conn %p destroy successfully", CONN_GET_INST_LABEL(conn), conn);
   transReqQueueClear(&conn->wreqQueue);
diff --git a/source/libs/transport/src/transComm.c b/source/libs/transport/src/transComm.c
index 84af8da5134629856ef1d7757c00755dba512250..e74f64faae66874bdf8b5481f4402488cd9627f9 100644
--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -240,7 +240,7 @@ void transCtxCleanup(STransCtx* ctx) {
     ctx->freeFunc(iter->val);
     iter = taosHashIterate(ctx->args, iter);
   }
-
+  ctx->freeFunc(ctx->brokenVal.val);
   taosHashCleanup(ctx->args);
   ctx->args = NULL;
 }