diff --git a/source/libs/transport/inc/transComm.h b/source/libs/transport/inc/transComm.h
index 2972f512f17feee20ca6b07596a55218c86fcaec..37ee1f4b0c5ec83a20bd49b4d1d8e6934fea611c 100644
--- a/source/libs/transport/inc/transComm.h
+++ b/source/libs/transport/inc/transComm.h
@@ -392,7 +392,7 @@ typedef struct SDelayQueue {
 } SDelayQueue;
 
 int  transDQCreate(uv_loop_t* loop, SDelayQueue** queue);
-void transDQDestroy(SDelayQueue* queue);
+void transDQDestroy(SDelayQueue* queue, void (*freeFunc)(void* arg));
 int  transDQSched(SDelayQueue* queue, void (*func)(void* arg), void* arg, uint64_t timeoutMs);
 
 bool transEpSetIsEqual(SEpSet* a, SEpSet* b);
diff --git a/source/libs/transport/src/.transComm.c.swo b/source/libs/transport/src/.transComm.c.swo
new file mode 100644
index 0000000000000000000000000000000000000000..72ffc92ce91fc2c808e34fe9b349cc0bff6709f0
Binary files /dev/null and b/source/libs/transport/src/.transComm.c.swo differ
diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index be3111e8707428c78e57a93bc9d49358bb25f9c3..fb0598d247afa8607a3a551ed99a869545785a34 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -140,7 +140,7 @@ static void destroyUserdata(STransMsg* userdata);
 
 static int cliRBChoseIdx(STrans* pTransInst);
 
-static void destroyCmsg(SCliMsg* cmsg);
+static void destroyCmsg(void* cmsg);
 static void transDestroyConnCtx(STransConnCtx* ctx);
 // thread obj
 static SCliThrd* createThrdObj();
@@ -962,7 +962,8 @@ static void destroyUserdata(STransMsg* userdata) {
   transFreeMsg(userdata->pCont);
   userdata->pCont = NULL;
 }
-static void destroyCmsg(SCliMsg* pMsg) {
+static void destroyCmsg(void* arg) {
+  SCliMsg* pMsg = arg;
   if (pMsg == NULL) {
     return;
   }
@@ -1001,7 +1002,7 @@ static void destroyThrdObj(SCliThrd* pThrd) {
   TRANS_DESTROY_ASYNC_POOL_MSG(pThrd->asyncPool, SCliMsg, destroyCmsg);
   transDestroyAsyncPool(pThrd->asyncPool);
 
-  transDQDestroy(pThrd->delayQueue);
+  transDQDestroy(pThrd->delayQueue, destroyCmsg);
   taosMemoryFree(pThrd->loop);
   taosMemoryFree(pThrd);
 }
diff --git a/source/libs/transport/src/transComm.c b/source/libs/transport/src/transComm.c
index 84af8da5134629856ef1d7757c00755dba512250..0a2d3a13ff8aa3e2eb5cd1486e83a231a87aad13 100644
--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -456,7 +456,7 @@ int transDQCreate(uv_loop_t* loop, SDelayQueue** queue) {
   return 0;
 }
 
-void transDQDestroy(SDelayQueue* queue) {
+void transDQDestroy(SDelayQueue* queue, void (*freeFunc)(void* arg)) {
   taosMemoryFree(queue->timer);
 
   while (heapSize(queue->heap) > 0) {
@@ -467,6 +467,11 @@ void transDQDestroy(SDelayQueue* queue) {
     heapRemove(queue->heap, minNode);
 
     SDelayTask* task = container_of(minNode, SDelayTask, node);
+
+    STaskArg* arg = task->arg;
+    freeFunc(arg->param1);
+    taosMemoryFree(arg);
+
     taosMemoryFree(task);
   }
   heapDestroy(queue->heap);