diff --git a/include/libs/stream/tstream.h b/include/libs/stream/tstream.h
index 90cb06ff42..9c59e3f3ec 100644
--- a/include/libs/stream/tstream.h
+++ b/include/libs/stream/tstream.h
@@ -534,7 +534,7 @@ void    tFreeStreamTask(SStreamTask* pTask);
 int32_t tEncodeStreamTask(SEncoder* pEncoder, const SStreamTask* pTask);
 int32_t tDecodeStreamTask(SDecoder* pDecoder, SStreamTask* pTask);
 int32_t streamTaskInit(SStreamTask* pTask, SStreamMeta* pMeta, SMsgCb* pMsgCb, int64_t ver);
-void    streamFreeTaskState(SStreamTask* pTask, ETaskStatus status);
+void    streamFreeTaskState(SStreamTask* pTask, int8_t remove);
 
 int32_t tDecodeStreamTaskChkInfo(SDecoder* pDecoder, SCheckpointInfo* pChkpInfo);
 int32_t tDecodeStreamTaskId(SDecoder* pDecoder, STaskId* pTaskId);
diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 82bd1b24f6..b489314e21 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -644,6 +644,10 @@ int32_t blockDataUpdatePkRange(SSDataBlock* pDataBlock, int32_t pkColumnIndex, b
 
   SDataBlockInfo*  pInfo = &pDataBlock->info;
   SColumnInfoData* pColInfoData = taosArrayGet(pDataBlock->pDataBlock, pkColumnIndex);
+  if (pColInfoData == NULL) {
+    return terrno;
+  }
+
   if (!IS_NUMERIC_TYPE(pColInfoData->info.type) && (pColInfoData->info.type != TSDB_DATA_TYPE_VARCHAR)) {
     return 0;
   }
@@ -685,6 +689,9 @@ int32_t blockDataMerge(SSDataBlock* pDest, const SSDataBlock* pSrc) {
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol2 = taosArrayGet(pDest->pDataBlock, i);
     SColumnInfoData* pCol1 = taosArrayGet(pSrc->pDataBlock, i);
+    if (pCol1 == NULL || pCol2 == NULL) {
+      return terrno;
+    }
 
     capacity = pDest->info.capacity;
     int32_t ret = colDataMergeCol(pCol2, pDest->info.rows, &capacity, pCol1, pSrc->info.rows);
@@ -709,6 +716,9 @@ int32_t blockDataMergeNRows(SSDataBlock* pDest, const SSDataBlock* pSrc, int32_t
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol2 = taosArrayGet(pDest->pDataBlock, i);
     SColumnInfoData* pCol1 = taosArrayGet(pSrc->pDataBlock, i);
+    if (pCol2 == NULL || pCol1 == NULL) {
+      return terrno;
+    }
 
     code = colDataAssignNRows(pCol2, pDest->info.rows, pCol1, srcIdx, numOfRows);
     if (code) {
@@ -729,6 +739,10 @@ void blockDataShrinkNRows(SSDataBlock* pBlock, int32_t numOfRows) {
   size_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, i);
+    if (pCol == NULL) {
+      continue;
+    }
+
     if (IS_VAR_DATA_TYPE(pCol->info.type)) {
       pCol->varmeta.length = pCol->varmeta.offset[pBlock->info.rows - numOfRows];
       memset(pCol->varmeta.offset + pBlock->info.rows - numOfRows, 0, sizeof(*pCol->varmeta.offset) * numOfRows);
@@ -760,6 +774,10 @@ size_t blockDataGetSize(const SSDataBlock* pBlock) {
   size_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, i);
+    if (pColInfoData == NULL) {
+      continue;
+    }
+
     total += colDataGetFullLength(pColInfoData, pBlock->info.rows);
   }
 
@@ -861,6 +879,10 @@ int32_t blockDataExtractBlock(SSDataBlock* pBlock, int32_t startIndex, int32_t r
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pColData = taosArrayGet(pBlock->pDataBlock, i);
     SColumnInfoData* pDstCol = taosArrayGet(pDst->pDataBlock, i);
+    if (pColData == NULL || pDstCol == NULL) {
+      continue;
+    }
+
     for (int32_t j = startIndex; j < (startIndex + rowCount); ++j) {
       bool isNull = false;
       if (pBlock->pBlockAgg == NULL) {
@@ -908,6 +930,10 @@ int32_t blockDataToBuf(char* buf, const SSDataBlock* pBlock) {
 
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, i);
+    if (pCol == NULL) {
+      continue;
+    }
+
     if (IS_VAR_DATA_TYPE(pCol->info.type)) {
       memcpy(pStart, pCol->varmeta.offset, numOfRows * sizeof(int32_t));
       pStart += numOfRows * sizeof(int32_t);
@@ -958,6 +984,9 @@ int32_t blockDataFromBuf(SSDataBlock* pBlock, const char* buf) {
 
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, i);
+    if (pCol == NULL) {
+      continue;
+    }
 
     if (IS_VAR_DATA_TYPE(pCol->info.type)) {
       size_t metaSize = pBlock->info.rows * sizeof(int32_t);
@@ -965,6 +994,7 @@ int32_t blockDataFromBuf(SSDataBlock* pBlock, const char* buf) {
       if (tmp == NULL) {
         return TSDB_CODE_OUT_OF_MEMORY;
       }
+
       pCol->varmeta.offset = (int32_t*)tmp;
       memcpy(pCol->varmeta.offset, pStart, metaSize);
       pStart += metaSize;
@@ -1039,6 +1069,10 @@ int32_t blockDataFromBuf1(SSDataBlock* pBlock, const char* buf, size_t capacity)
 
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, i);
+    if (pCol == NULL) {
+      continue;
+    }
+
     pCol->hasNull = true;
 
     if (IS_VAR_DATA_TYPE(pCol->info.type)) {
@@ -1087,6 +1121,10 @@ size_t blockDataGetRowSize(SSDataBlock* pBlock) {
     size_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
     for (int32_t i = 0; i < numOfCols; ++i) {
       SColumnInfoData* pColInfo = taosArrayGet(pBlock->pDataBlock, i);
+      if (pColInfo == NULL) {
+        continue;
+      }
+
       rowSize += pColInfo->info.bytes;
     }
 
@@ -1114,8 +1152,11 @@ double blockDataGetSerialRowSize(const SSDataBlock* pBlock) {
   size_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pColInfo = taosArrayGet(pBlock->pDataBlock, i);
-    rowSize += pColInfo->info.bytes;
+    if (pColInfo == NULL) {
+      continue;
+    }
 
+    rowSize += pColInfo->info.bytes;
     if (IS_VAR_DATA_TYPE(pColInfo->info.type)) {
       rowSize += sizeof(int32_t);
     } else {
@@ -1193,6 +1234,9 @@ static int32_t blockDataAssign(SColumnInfoData* pCols, const SSDataBlock* pDataB
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pDst = &pCols[i];
     SColumnInfoData* pSrc = taosArrayGet(pDataBlock->pDataBlock, i);
+    if (pSrc == NULL) {
+      continue;
+    }
 
     if (IS_VAR_DATA_TYPE(pSrc->info.type)) {
       if (pSrc->varmeta.length != 0) {
@@ -1228,8 +1272,11 @@ static SColumnInfoData* createHelpColInfoData(const SSDataBlock* pDataBlock) {
 
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pColInfoData = taosArrayGet(pDataBlock->pDataBlock, i);
-    pCols[i].info = pColInfoData->info;
+    if (pColInfoData == NULL) {
+      continue;
+    }
 
+    pCols[i].info = pColInfoData->info;
     if (IS_VAR_DATA_TYPE(pCols[i].info.type)) {
       pCols[i].varmeta.offset = taosMemoryCalloc(rows, sizeof(int32_t));
       pCols[i].pData = taosMemoryCalloc(1, pColInfoData->varmeta.length);
@@ -1256,8 +1303,11 @@ static void copyBackToBlock(SSDataBlock* pDataBlock, SColumnInfoData* pCols) {
 
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pColInfoData = taosArrayGet(pDataBlock->pDataBlock, i);
-    pColInfoData->info = pCols[i].info;
+    if (pColInfoData == NULL) {
+      continue;
+    }
 
+    pColInfoData->info = pCols[i].info;
     if (IS_VAR_DATA_TYPE(pColInfoData->info.type)) {
       taosMemoryFreeClear(pColInfoData->varmeta.offset);
       pColInfoData->varmeta = pCols[i].varmeta;
@@ -1301,8 +1351,15 @@ int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
 
   for (int32_t i = 0; i < taosArrayGetSize(pOrderInfo); ++i) {
     SBlockOrderInfo* pInfo = taosArrayGet(pOrderInfo, i);
+    if (pInfo == NULL) {
+      continue;
+    }
 
     SColumnInfoData* pColInfoData = taosArrayGet(pDataBlock->pDataBlock, pInfo->slotId);
+    if (pColInfoData == NULL) {
+      continue;
+    }
+
     if (pColInfoData->hasNull) {
       sortColumnHasNull = true;
     }
@@ -1319,6 +1376,9 @@ int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
       if (!varTypeSort) {
         SColumnInfoData* pColInfoData = taosArrayGet(pDataBlock->pDataBlock, 0);
         SBlockOrderInfo* pOrder = taosArrayGet(pOrderInfo, 0);
+        if (pColInfoData == NULL || pOrder == NULL) {
+          return errno;
+        }
 
         int64_t p0 = taosGetTimestampUs();
 
@@ -1346,7 +1406,14 @@ int32_t blockDataSort(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
   SSDataBlockSortHelper helper = {.pDataBlock = pDataBlock, .orderInfo = pOrderInfo};
   for (int32_t i = 0; i < taosArrayGetSize(helper.orderInfo); ++i) {
     struct SBlockOrderInfo* pInfo = taosArrayGet(helper.orderInfo, i);
+    if (pInfo == NULL) {
+      continue;
+    }
+
     pInfo->pColData = taosArrayGet(pDataBlock->pDataBlock, pInfo->slotId);
+    if (pInfo->pColData == NULL) {
+      continue;
+    }
     pInfo->compFn = getKeyComparFunc(pInfo->pColData->info.type, pInfo->order);
   }
 
@@ -1399,6 +1466,10 @@ void blockDataEmpty(SSDataBlock* pDataBlock) {
   size_t numOfCols = taosArrayGetSize(pDataBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* p = taosArrayGet(pDataBlock->pDataBlock, i);
+    if (p == NULL) {
+      continue;
+    }
+
     colInfoDataCleanup(p, pInfo->capacity);
   }
 
@@ -1417,6 +1488,10 @@ void blockDataReset(SSDataBlock* pDataBlock) {
   size_t numOfCols = taosArrayGetSize(pDataBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* p = taosArrayGet(pDataBlock->pDataBlock, i);
+    if (p == NULL) {
+      continue;
+    }
+
     p->hasNull = false;
     p->reassigned = false;
     if (IS_VAR_DATA_TYPE(p->info.type)) {
@@ -1527,6 +1602,10 @@ int32_t blockDataEnsureCapacity(SSDataBlock* pDataBlock, uint32_t numOfRows) {
   size_t numOfCols = taosArrayGetSize(pDataBlock->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* p = taosArrayGet(pDataBlock->pDataBlock, i);
+    if (p == NULL) {
+      return terrno;
+    }
+
     code = doEnsureCapacity(p, &pDataBlock->info, numOfRows, false);
     if (code) {
       return code;
@@ -1544,6 +1623,10 @@ void blockDataFreeRes(SSDataBlock* pBlock) {
   int32_t numOfOutput = taosArrayGetSize(pBlock->pDataBlock);
   for (int32_t i = 0; i < numOfOutput; ++i) {
     SColumnInfoData* pColInfoData = (SColumnInfoData*)taosArrayGet(pBlock->pDataBlock, i);
+    if (pColInfoData == NULL) {
+      continue;
+    }
+
     colDataDestroy(pColInfoData);
   }
 
@@ -1579,6 +1662,10 @@ int32_t assignOneDataBlock(SSDataBlock* dst, const SSDataBlock* src) {
   size_t numOfCols = taosArrayGetSize(src->pDataBlock);
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* p = taosArrayGet(src->pDataBlock, i);
+    if (p == NULL) {
+      return terrno;
+    }
+
     SColumnInfoData  colInfo = {.hasNull = true, .info = p->info};
     code = blockDataAppendColInfo(dst, &colInfo);
     if (code) {
@@ -1594,7 +1681,7 @@ int32_t assignOneDataBlock(SSDataBlock* dst, const SSDataBlock* src) {
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pDst = taosArrayGet(dst->pDataBlock, i);
     SColumnInfoData* pSrc = taosArrayGet(src->pDataBlock, i);
-    if (pSrc->pData == NULL && (!IS_VAR_DATA_TYPE(pSrc->info.type))) {
+    if (pSrc == NULL || pDst == NULL || (pSrc->pData == NULL && (!IS_VAR_DATA_TYPE(pSrc->info.type)))) {
       continue;
     }
 
@@ -1622,6 +1709,10 @@ int32_t copyDataBlock(SSDataBlock* pDst, const SSDataBlock* pSrc) {
   for (int32_t i = 0; i < numOfCols; ++i) {
     SColumnInfoData* pDstCol = taosArrayGet(pDst->pDataBlock, i);
     SColumnInfoData* pSrcCol = taosArrayGet(pSrc->pDataBlock, i);
+    if (pDstCol == NULL || pSrcCol == NULL) {
+      continue;
+    }
+
     int32_t ret = colDataAssign(pDstCol, pSrcCol, pSrc->info.rows, &pSrc->info);
     if (ret < 0) {
       code = ret;
@@ -3149,15 +3240,26 @@ int32_t blockDataGetSortedRows(SSDataBlock* pDataBlock, SArray* pOrderInfo) {
   if (!pDataBlock || !pOrderInfo) return 0;
   for (int32_t i = 0; i < taosArrayGetSize(pOrderInfo); ++i) {
     SBlockOrderInfo* pOrder = taosArrayGet(pOrderInfo, i);
+    if (pOrder == NULL) {
+      continue;
+    }
+
     pOrder->pColData = taosArrayGet(pDataBlock->pDataBlock, pOrder->slotId);
+    if (pOrder->pColData == NULL) {
+      continue;
+    }
+
     pOrder->compFn = getKeyComparFunc(pOrder->pColData->info.type, pOrder->order);
   }
+
   SSDataBlockSortHelper sortHelper = {.orderInfo = pOrderInfo, .pDataBlock = pDataBlock};
-  int32_t               rowIdx = 0, nextRowIdx = 1;
+
+  int32_t rowIdx = 0, nextRowIdx = 1;
   for (; rowIdx < pDataBlock->info.rows && nextRowIdx < pDataBlock->info.rows; ++rowIdx, ++nextRowIdx) {
     if (dataBlockCompar(&nextRowIdx, &rowIdx, &sortHelper) < 0) {
       break;
     }
   }
+
   return nextRowIdx;
 }
diff --git a/source/dnode/vnode/src/tqCommon/tqCommon.c b/source/dnode/vnode/src/tqCommon/tqCommon.c
index b56c474ed5..a4c490e9b5 100644
--- a/source/dnode/vnode/src/tqCommon/tqCommon.c
+++ b/source/dnode/vnode/src/tqCommon/tqCommon.c
@@ -553,8 +553,15 @@ int32_t tqStreamTaskProcessCheckpointReadyMsg(SStreamMeta* pMeta, SRpcMsg* pMsg)
     return code;
   }
 
-  tqDebug("vgId:%d s-task:%s received the checkpoint-ready msg from task:0x%x (vgId:%d), handle it", vgId,
-          pTask->id.idStr, req.downstreamTaskId, req.downstreamNodeId);
+  if (pTask->info.taskLevel == TASK_LEVEL__SINK) {
+    tqDebug("vgId:%d s-task:%s recv invalid the checkpoint-ready msg from task:0x%x (vgId:%d), discard", vgId,
+            pTask->id.idStr, req.downstreamTaskId, req.downstreamNodeId);
+    streamMetaReleaseTask(pMeta, pTask);
+    return TSDB_CODE_INVALID_MSG;
+  } else {
+    tqDebug("vgId:%d s-task:%s received the checkpoint-ready msg from task:0x%x (vgId:%d), handle it", vgId,
+            pTask->id.idStr, req.downstreamTaskId, req.downstreamNodeId);
+  }
 
   code = streamProcessCheckpointReadyMsg(pTask, req.checkpointId, req.downstreamTaskId, req.downstreamNodeId);
   streamMetaReleaseTask(pMeta, pTask);
diff --git a/source/libs/executor/inc/executil.h b/source/libs/executor/inc/executil.h
index f3ceb33f64..2adc863baf 100644
--- a/source/libs/executor/inc/executil.h
+++ b/source/libs/executor/inc/executil.h
@@ -174,9 +174,9 @@ SArray* makeColumnArrayFromList(SNodeList* pNodeList);
 int32_t extractColMatchInfo(SNodeList* pNodeList, SDataBlockDescNode* pOutputNodeList, int32_t* numOfOutputCols,
                             int32_t type, SColMatchInfo* pMatchInfo);
 
-int32_t    createExprFromOneNode(SExprInfo* pExp, SNode* pNode, int16_t slotId);
-int32_t    createExprFromTargetNode(SExprInfo* pExp, STargetNode* pTargetNode);
-SExprInfo* createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, int32_t* numOfExprs);
+int32_t createExprFromOneNode(SExprInfo* pExp, SNode* pNode, int16_t slotId);
+int32_t createExprFromTargetNode(SExprInfo* pExp, STargetNode* pTargetNode);
+int32_t createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, SExprInfo** pExprInfo, int32_t* numOfExprs);
 
 SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput, int32_t** rowEntryInfoOffset,
                                      SFunctionStateStore* pStore);
@@ -197,9 +197,6 @@ char*   getStreamOpName(uint16_t opType);
 void    printDataBlock(SSDataBlock* pBlock, const char* flag, const char* taskIdStr);
 void    printSpecDataBlock(SSDataBlock* pBlock, const char* flag, const char* opStr, const char* taskIdStr);
 
-void getNextTimeWindow(const SInterval* pInterval, STimeWindow* tw, int32_t order);
-void getInitialStartTimeWindow(SInterval* pInterval, TSKEY ts, STimeWindow* w, bool ascQuery);
-
 TSKEY getStartTsKey(STimeWindow* win, const TSKEY* tsCols);
 void  updateTimeWindowInfo(SColumnInfoData* pColData, STimeWindow* pWin, int64_t delta);
 
diff --git a/source/libs/executor/src/aggregateoperator.c b/source/libs/executor/src/aggregateoperator.c
index 7e105d2260..7c63120fcf 100644
--- a/source/libs/executor/src/aggregateoperator.c
+++ b/source/libs/executor/src/aggregateoperator.c
@@ -73,7 +73,13 @@ int32_t createAggregateOperatorInfo(SOperatorInfo* downstream, SAggPhysiNode* pA
                                     SOperatorInfo** pOptrInfo) {
   QRY_OPTR_CHECK(pOptrInfo);
 
-  int32_t code = 0;
+  int32_t    lino = 0;
+  int32_t    code = 0;
+  int32_t    num = 0;
+  SExprInfo* pExprInfo = NULL;
+  int32_t    numOfScalarExpr = 0;
+  SExprInfo* pScalarExprInfo = NULL;
+
   SAggOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SAggOperatorInfo));
   SOperatorInfo*    pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
@@ -89,29 +95,23 @@ int32_t createAggregateOperatorInfo(SOperatorInfo* downstream, SAggPhysiNode* pA
   size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
-  int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pAggNode->pAggFuncs, pAggNode->pGroupKeys, &num);
+  code = createExprInfo(pAggNode->pAggFuncs, pAggNode->pGroupKeys, &pExprInfo, &num);
+  TSDB_CHECK_CODE(code, lino, _error);
+
   code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
                                pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  TSDB_CHECK_CODE(code, lino, _error);
 
-  int32_t    numOfScalarExpr = 0;
-  SExprInfo* pScalarExprInfo = NULL;
   if (pAggNode->pExprs != NULL) {
-    pScalarExprInfo = createExprInfo(pAggNode->pExprs, NULL, &numOfScalarExpr);
+    code = createExprInfo(pAggNode->pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
+    TSDB_CHECK_CODE(code, lino, _error);
   }
 
   code = initExprSupp(&pInfo->scalarExprSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  TSDB_CHECK_CODE(code, lino, _error);
 
   code = filterInitFromNode((SNode*)pAggNode->node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  TSDB_CHECK_CODE(code, lino, _error);
 
   pInfo->binfo.mergeResultBlock = pAggNode->mergeDataBlock;
   pInfo->groupKeyOptimized = pAggNode->groupKeyOptimized;
diff --git a/source/libs/executor/src/cachescanoperator.c b/source/libs/executor/src/cachescanoperator.c
index 137f05c356..75c7d8af29 100644
--- a/source/libs/executor/src/cachescanoperator.c
+++ b/source/libs/executor/src/cachescanoperator.c
@@ -201,7 +201,9 @@ int32_t createCacherowsScanOperator(SLastRowScanPhysiNode* pScanNode, SReadHandl
 
   if (pScanNode->scan.pScanPseudoCols != NULL) {
     SExprSupp* p = &pInfo->pseudoExprSup;
-    p->pExprInfo = createExprInfo(pScanNode->scan.pScanPseudoCols, NULL, &p->numOfExprs);
+    code = createExprInfo(pScanNode->scan.pScanPseudoCols, NULL, &p->pExprInfo, &p->numOfExprs);
+    TSDB_CHECK_CODE(code, lino, _error);
+
     p->pCtx =
         createSqlFunctionCtx(p->pExprInfo, p->numOfExprs, &p->rowEntryInfoOffset, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_NULL(p->pCtx, code, lino, _error, terrno);
diff --git a/source/libs/executor/src/countwindowoperator.c b/source/libs/executor/src/countwindowoperator.c
index b7aa57e4b1..8d2ad4cbad 100644
--- a/source/libs/executor/src/countwindowoperator.c
+++ b/source/libs/executor/src/countwindowoperator.c
@@ -256,14 +256,19 @@ int32_t createCountwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
 
   if (pCountWindowNode->window.pExprs != NULL) {
     int32_t    numOfScalarExpr = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pCountWindowNode->window.pExprs, NULL, &numOfScalarExpr);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pCountWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
+    QUERY_CHECK_CODE(code, lino, _error);
     code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
 
   size_t     keyBufSize = 0;
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pCountWindowNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pCountWindowNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
   code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
@@ -286,6 +291,7 @@ int32_t createCountwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
   if (pInfo->windowCount != pInfo->windowSliding) {
     numOfItem = pInfo->windowCount / pInfo->windowSliding + 1;
   }
+
   pInfo->countSup.pWinStates = taosArrayInit_s(itemSize, numOfItem);
   if (!pInfo->countSup.pWinStates) {
     goto _error;
diff --git a/source/libs/executor/src/eventwindowoperator.c b/source/libs/executor/src/eventwindowoperator.c
index 90a0c7927e..fcd202e221 100644
--- a/source/libs/executor/src/eventwindowoperator.c
+++ b/source/libs/executor/src/eventwindowoperator.c
@@ -84,7 +84,10 @@ int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
 
   if (pEventWindowNode->window.pExprs != NULL) {
     int32_t    numOfScalarExpr = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pEventWindowNode->window.pExprs, NULL, &numOfScalarExpr);
+    SExprInfo* pScalarExprInfo = NULL;
+
+    code = createExprInfo(pEventWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
+    QUERY_CHECK_CODE(code, lino, _error);
     code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
@@ -95,7 +98,10 @@ int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
   size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
   code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
diff --git a/source/libs/executor/src/executil.c b/source/libs/executor/src/executil.c
index d0f0fce8fc..fb8f5bd43e 100644
--- a/source/libs/executor/src/executil.c
+++ b/source/libs/executor/src/executil.c
@@ -1838,7 +1838,10 @@ SExprInfo* createExpr(SNodeList* pNodeList, int32_t* numOfExprs) {
   return pExprs;
 }
 
-SExprInfo* createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, int32_t* numOfExprs) {
+int32_t createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, SExprInfo** pExprInfo, int32_t* numOfExprs) {
+  QRY_OPTR_CHECK(pExprInfo);
+
+  int32_t code = 0;
   int32_t numOfFuncs = LIST_LENGTH(pNodeList);
   int32_t numOfGroupKeys = 0;
   if (pGroupKeys != NULL) {
@@ -1847,10 +1850,13 @@ SExprInfo* createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, int32_t*
 
   *numOfExprs = numOfFuncs + numOfGroupKeys;
   if (*numOfExprs == 0) {
-    return NULL;
+    return code;
   }
 
   SExprInfo* pExprs = taosMemoryCalloc(*numOfExprs, sizeof(SExprInfo));
+  if (pExprs == NULL) {
+    return terrno;
+  }
 
   for (int32_t i = 0; i < (*numOfExprs); ++i) {
     STargetNode* pTargetNode = NULL;
@@ -1861,15 +1867,16 @@ SExprInfo* createExprInfo(SNodeList* pNodeList, SNodeList* pGroupKeys, int32_t*
     }
 
     SExprInfo* pExp = &pExprs[i];
-    int32_t    code = createExprFromTargetNode(pExp, pTargetNode);
+    code = createExprFromTargetNode(pExp, pTargetNode);
     if (code != TSDB_CODE_SUCCESS) {
       taosMemoryFreeClear(pExprs);
       qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
-      return NULL;
+      return code;
     }
   }
 
-  return pExprs;
+  *pExprInfo = pExprs;
+  return code;
 }
 
 // set the output buffer for the selectivity + tag query
diff --git a/source/libs/executor/src/filloperator.c b/source/libs/executor/src/filloperator.c
index 41036dfd94..7026129546 100644
--- a/source/libs/executor/src/filloperator.c
+++ b/source/libs/executor/src/filloperator.c
@@ -458,6 +458,7 @@ int32_t createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode* pPhyFi
                                       SExecTaskInfo* pTaskInfo, SOperatorInfo** pOptrInfo) {
   QRY_OPTR_CHECK(pOptrInfo);
   int32_t code = 0;
+  int32_t lino = 0;
 
   SFillOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SFillOperatorInfo));
   SOperatorInfo*     pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
@@ -467,21 +468,23 @@ int32_t createFillOperatorInfo(SOperatorInfo* downstream, SFillPhysiNode* pPhyFi
   }
 
   pInfo->pRes = createDataBlockFromDescNode(pPhyFillNode->node.pOutputDataBlockDesc);
-  SExprInfo* pExprInfo = createExprInfo(pPhyFillNode->pFillExprs, NULL, &pInfo->numOfExpr);
+  SExprInfo* pExprInfo = NULL;
+
+  code = createExprInfo(pPhyFillNode->pFillExprs, NULL, &pExprInfo, &pInfo->numOfExpr);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   pOperator->exprSupp.pExprInfo = pExprInfo;
 
   SExprSupp* pNoFillSupp = &pInfo->noFillExprSupp;
-  pNoFillSupp->pExprInfo = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &pNoFillSupp->numOfExprs);
+  code = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &pNoFillSupp->pExprInfo, &pNoFillSupp->numOfExprs);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = createPrimaryTsExprIfNeeded(pInfo, pPhyFillNode, pNoFillSupp, pTaskInfo->id.str);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   code =
       initExprSupp(pNoFillSupp, pNoFillSupp->pExprInfo, pNoFillSupp->numOfExprs, &pTaskInfo->storageAPI.functionStore);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   SInterval* pInterval =
       QUERY_NODE_PHYSICAL_PLAN_MERGE_ALIGNED_INTERVAL == downstream->operatorType
diff --git a/source/libs/executor/src/groupoperator.c b/source/libs/executor/src/groupoperator.c
index 4371879cdc..b00571055b 100644
--- a/source/libs/executor/src/groupoperator.c
+++ b/source/libs/executor/src/groupoperator.c
@@ -560,7 +560,8 @@ int32_t createGroupOperatorInfo(SOperatorInfo* downstream, SAggPhysiNode* pAggNo
   int32_t    numOfScalarExpr = 0;
   SExprInfo* pScalarExprInfo = NULL;
   if (pAggNode->pExprs != NULL) {
-    pScalarExprInfo = createExprInfo(pAggNode->pExprs, NULL, &numOfScalarExpr);
+    code = createExprInfo(pAggNode->pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
+    QUERY_CHECK_CODE(code, lino, _error);
   }
 
   pInfo->pGroupCols = NULL;
@@ -578,7 +579,11 @@ int32_t createGroupOperatorInfo(SOperatorInfo* downstream, SAggPhysiNode* pAggNo
   QUERY_CHECK_CODE(code, lino, _error);
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pAggNode->pAggFuncs, pAggNode->pGroupKeys, &num);
+  SExprInfo* pExprInfo = NULL;
+
+  code = createExprInfo(pAggNode->pAggFuncs, pAggNode->pGroupKeys, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, pInfo->groupKeyLen, pTaskInfo->id.str,
                     pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
@@ -1128,42 +1133,42 @@ int32_t createPartitionOperatorInfo(SOperatorInfo* downstream, SPartitionPhysiNo
   SPartitionOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SPartitionOperatorInfo));
   SOperatorInfo*          pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
-    pTaskInfo->code = code = TSDB_CODE_OUT_OF_MEMORY;
+    pTaskInfo->code = code = terrno;
     goto _error;
   }
 
   int32_t    numOfCols = 0;
-  SExprInfo* pExprInfo = createExprInfo(pPartNode->pTargets, NULL, &numOfCols);
+  SExprInfo* pExprInfo = NULL;
+
+  code = createExprInfo(pPartNode->pTargets, NULL, &pExprInfo, &numOfCols);
+
   pInfo->pGroupCols = makeColumnArrayFromList(pPartNode->pPartitionKeys);
 
   if (pPartNode->needBlockOutputTsOrder) {
     SBlockOrderInfo order = {.order = ORDER_ASC, .pColData = NULL, .nullFirst = false, .slotId = pPartNode->tsSlotId};
     pInfo->pOrderInfoArr = taosArrayInit(1, sizeof(SBlockOrderInfo));
     if (!pInfo->pOrderInfoArr) {
-      terrno = TSDB_CODE_OUT_OF_MEMORY;
       pTaskInfo->code = terrno;
       goto _error;
     }
+
     void* tmp = taosArrayPush(pInfo->pOrderInfoArr, &order);
     QUERY_CHECK_NULL(tmp, code, lino, _error, terrno);
   }
 
   if (pPartNode->pExprs != NULL) {
     int32_t    num = 0;
-    SExprInfo* pExprInfo1 = createExprInfo(pPartNode->pExprs, NULL, &num);
+    SExprInfo* pExprInfo1 = NULL;
+    code = createExprInfo(pPartNode->pExprs, NULL, &pExprInfo1, &num);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSup, pExprInfo1, num, &pTaskInfo->storageAPI.functionStore);
-    if (code != TSDB_CODE_SUCCESS) {
-      terrno = code;
-      pTaskInfo->code = terrno;
-      goto _error;
-    }
+    QUERY_CHECK_CODE(code, lino, _error);
   }
 
   _hash_fn_t hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY);
   pInfo->pGroupSet = taosHashInit(100, hashFn, false, HASH_NO_LOCK);
   if (pInfo->pGroupSet == NULL) {
-    terrno = TSDB_CODE_OUT_OF_MEMORY;
-    pTaskInfo->code = terrno;
     goto _error;
   }
 
@@ -1173,22 +1178,17 @@ int32_t createPartitionOperatorInfo(SOperatorInfo* downstream, SPartitionPhysiNo
   pInfo->binfo.pRes = createDataBlockFromDescNode(pPartNode->node.pOutputDataBlockDesc);
   code = getBufferPgSize(pInfo->binfo.pRes->info.rowSize, &defaultPgsz, &defaultBufsz);
   if (code != TSDB_CODE_SUCCESS) {
-    terrno = code;
-    pTaskInfo->code = code;
     goto _error;
   }
 
   if (!osTempSpaceAvailable()) {
     terrno = TSDB_CODE_NO_DISKSPACE;
-    pTaskInfo->code = terrno;
     qError("Create partition operator info failed since %s, tempDir:%s", terrstr(), tsTempDir);
     goto _error;
   }
 
   code = createDiskbasedBuf(&pInfo->pBuf, defaultPgsz, defaultBufsz, pTaskInfo->id.str, tsTempDir);
   if (code != TSDB_CODE_SUCCESS) {
-    terrno = code;
-    pTaskInfo->code = code;
     goto _error;
   }
 
@@ -1200,8 +1200,6 @@ int32_t createPartitionOperatorInfo(SOperatorInfo* downstream, SPartitionPhysiNo
 
   code = initGroupOptrInfo(&pInfo->pGroupColVals, &pInfo->groupKeyLen, &pInfo->keyBuf, pInfo->pGroupCols);
   if (code != TSDB_CODE_SUCCESS) {
-    terrno = code;
-    pTaskInfo->code = code;
     goto _error;
   }
 
@@ -1215,8 +1213,6 @@ int32_t createPartitionOperatorInfo(SOperatorInfo* downstream, SPartitionPhysiNo
 
   code = appendDownstream(pOperator, &downstream, 1);
   if (code != TSDB_CODE_SUCCESS) {
-    terrno = code;
-    pTaskInfo->code = code;
     goto _error;
   }
 
@@ -1229,7 +1225,7 @@ _error:
   }
   pTaskInfo->code = code;
   taosMemoryFreeClear(pOperator);
-  return code;
+  TAOS_RETURN(code);
 }
 
 int32_t setGroupResultOutputBuf(SOperatorInfo* pOperator, SOptrBasicInfo* binfo, int32_t numOfCols, char* pData,
@@ -1673,7 +1669,10 @@ int32_t createStreamPartitionOperatorInfo(SOperatorInfo* downstream, SStreamPart
 
   if (pPartNode->part.pExprs != NULL) {
     int32_t    num = 0;
-    SExprInfo* pCalExprInfo = createExprInfo(pPartNode->part.pExprs, NULL, &num);
+    SExprInfo* pCalExprInfo = NULL;
+    code = createExprInfo(pPartNode->part.pExprs, NULL, &pCalExprInfo, &num);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSup, pCalExprInfo, num, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
@@ -1734,7 +1733,9 @@ int32_t createStreamPartitionOperatorInfo(SOperatorInfo* downstream, SStreamPart
   QUERY_CHECK_CODE(code, lino, _error);
 
   int32_t    numOfCols = 0;
-  SExprInfo* pExprInfo = createExprInfo(pPartNode->part.pTargets, NULL, &numOfCols);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pPartNode->part.pTargets, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
 
   setOperatorInfo(pOperator, "StreamPartitionOperator", QUERY_NODE_PHYSICAL_PLAN_STREAM_PARTITION, false, OP_NOT_OPENED,
                   pInfo, pTaskInfo);
diff --git a/source/libs/executor/src/projectoperator.c b/source/libs/executor/src/projectoperator.c
index 295180652d..7185f74254 100644
--- a/source/libs/executor/src/projectoperator.c
+++ b/source/libs/executor/src/projectoperator.c
@@ -108,9 +108,13 @@ int32_t createProjectOperatorInfo(SOperatorInfo* downstream, SProjectPhysiNode*
 
   int32_t    lino = 0;
   int32_t    numOfCols = 0;
-  SExprInfo* pExprInfo = createExprInfo(pProjPhyNode->pProjections, NULL, &numOfCols);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pProjPhyNode->pProjections, NULL, &pExprInfo, &numOfCols);
+  TSDB_CHECK_CODE(code, lino, _error);
 
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pProjPhyNode->node.pOutputDataBlockDesc);
+  TSDB_CHECK_NULL(pResBlock, code, lino, _error, terrno);
+
   initLimitInfo(pProjPhyNode->node.pLimit, pProjPhyNode->node.pSlimit, &pInfo->limitInfo);
 
   pInfo->binfo.pRes = pResBlock;
@@ -258,14 +262,13 @@ int32_t doProjectOperation(SOperatorInfo* pOperator, SSDataBlock** pResBlock) {
 
   SProjectOperatorInfo* pProjectInfo = pOperator->info;
   SOptrBasicInfo*       pInfo = &pProjectInfo->binfo;
-
-  SExprSupp*   pSup = &pOperator->exprSupp;
-  SSDataBlock* pRes = pInfo->pRes;
-  SSDataBlock* pFinalRes = pProjectInfo->pFinalRes;
-  int32_t      code = 0;
-  int64_t      st = 0;
-  int32_t      order = pInfo->inputTsOrder;
-  int32_t      scanFlag = 0;
+  SExprSupp*            pSup = &pOperator->exprSupp;
+  SSDataBlock*          pRes = pInfo->pRes;
+  SSDataBlock*          pFinalRes = pProjectInfo->pFinalRes;
+  int32_t               code = 0;
+  int64_t               st = 0;
+  int32_t               order = pInfo->inputTsOrder;
+  int32_t               scanFlag = 0;
 
   blockDataCleanup(pFinalRes);
   SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
@@ -465,11 +468,16 @@ int32_t createIndefinitOutputOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   SIndefRowsFuncPhysiNode* pPhyNode = (SIndefRowsFuncPhysiNode*)pNode;
 
   int32_t    numOfExpr = 0;
-  SExprInfo* pExprInfo = createExprInfo(pPhyNode->pFuncs, NULL, &numOfExpr);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pPhyNode->pFuncs, NULL, &pExprInfo, &numOfExpr);
+  TSDB_CHECK_CODE(code, lino, _error);
 
   if (pPhyNode->pExprs != NULL) {
     int32_t    num = 0;
-    SExprInfo* pSExpr = createExprInfo(pPhyNode->pExprs, NULL, &num);
+    SExprInfo* pSExpr = NULL;
+    code = createExprInfo(pPhyNode->pExprs, NULL, &pSExpr, &num);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSup, pSExpr, num, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 2daf9e1fc7..5aa2268311 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -1341,7 +1341,10 @@ int32_t createTableScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SReadHa
 
   if (pScanNode->pScanPseudoCols != NULL) {
     SExprSupp* pSup = &pInfo->base.pseudoSup;
-    pSup->pExprInfo = createExprInfo(pScanNode->pScanPseudoCols, NULL, &pSup->numOfExprs);
+    pSup->pExprInfo = NULL;
+    code = createExprInfo(pScanNode->pScanPseudoCols, NULL, &pSup->pExprInfo, &pSup->numOfExprs);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     pSup->pCtx = createSqlFunctionCtx(pSup->pExprInfo, pSup->numOfExprs, &pSup->rowEntryInfoOffset,
                                       &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_NULL(pSup->pCtx, code, lino, _error, terrno);
@@ -3991,13 +3994,12 @@ int32_t createStreamScanOperatorInfo(SReadHandle* pHandle, STableScanPhysiNode*
 
   // create the pseduo columns info
   if (pTableScanNode->scan.pScanPseudoCols != NULL) {
-    pInfo->pPseudoExpr = createExprInfo(pTableScanNode->scan.pScanPseudoCols, NULL, &pInfo->numOfPseudoExpr);
+    code = createExprInfo(pTableScanNode->scan.pScanPseudoCols, NULL, &pInfo->pPseudoExpr, &pInfo->numOfPseudoExpr);
+    QUERY_CHECK_CODE(code, lino, _error);
   }
 
   code = filterInitFromNode((SNode*)pScanPhyNode->node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   pInfo->pRes = createDataBlockFromDescNode(pDescNode);
   code = createSpecialDataBlock(STREAM_CLEAR, &pInfo->pUpdateRes);
@@ -4549,7 +4551,11 @@ int32_t createTagScanOperatorInfo(SReadHandle* pReadHandle, STagScanPhysiNode* p
   SDataBlockDescNode* pDescNode = pPhyNode->node.pOutputDataBlockDesc;
 
   int32_t    numOfExprs = 0;
-  SExprInfo* pExprInfo = createExprInfo(pPhyNode->pScanPseudoCols, NULL, &numOfExprs);
+  SExprInfo* pExprInfo = NULL;
+
+  code = createExprInfo(pPhyNode->pScanPseudoCols, NULL, &pExprInfo, &numOfExprs);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = initExprSupp(&pOperator->exprSupp, pExprInfo, numOfExprs, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
 
@@ -5710,7 +5716,9 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
 
   if (pTableScanNode->scan.pScanPseudoCols != NULL) {
     SExprSupp* pSup = &pInfo->base.pseudoSup;
-    pSup->pExprInfo = createExprInfo(pTableScanNode->scan.pScanPseudoCols, NULL, &pSup->numOfExprs);
+    code = createExprInfo(pTableScanNode->scan.pScanPseudoCols, NULL, &pSup->pExprInfo, &pSup->numOfExprs);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     pSup->pCtx = createSqlFunctionCtx(pSup->pExprInfo, pSup->numOfExprs, &pSup->rowEntryInfoOffset,
                                       &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_NULL(pSup->pCtx, code, lino, _error, terrno);
diff --git a/source/libs/executor/src/sortoperator.c b/source/libs/executor/src/sortoperator.c
index a4e1e0b648..858f26ad18 100644
--- a/source/libs/executor/src/sortoperator.c
+++ b/source/libs/executor/src/sortoperator.c
@@ -61,6 +61,7 @@ int32_t createSortOperatorInfo(SOperatorInfo* downstream, SSortPhysiNode* pSortN
 
   int32_t code = 0;
   int32_t lino = 0;
+
   SSortOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SSortOperatorInfo));
   SOperatorInfo*     pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
@@ -72,7 +73,9 @@ int32_t createSortOperatorInfo(SOperatorInfo* downstream, SSortPhysiNode* pSortN
   SDataBlockDescNode* pDescNode = pSortNode->node.pOutputDataBlockDesc;
 
   int32_t numOfCols = 0;
-  pOperator->exprSupp.pExprInfo = createExprInfo(pSortNode->pExprs, NULL, &numOfCols);
+  code = createExprInfo(pSortNode->pExprs, NULL, &pOperator->exprSupp.pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   pOperator->exprSupp.numOfExprs = numOfCols;
   int32_t numOfOutputCols = 0;
   code =
@@ -772,7 +775,9 @@ int32_t createGroupSortOperatorInfo(SOperatorInfo* downstream, SGroupSortPhysiNo
   SDataBlockDescNode* pDescNode = pSortPhyNode->node.pOutputDataBlockDesc;
 
   int32_t    numOfCols = 0;
-  SExprInfo* pExprInfo = createExprInfo(pSortPhyNode->pExprs, NULL, &numOfCols);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pSortPhyNode->pExprs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
 
   pSup->pExprInfo = pExprInfo;
   pSup->numOfExprs = numOfCols;
diff --git a/source/libs/executor/src/streamcountwindowoperator.c b/source/libs/executor/src/streamcountwindowoperator.c
index 27809f8a69..66b63249b6 100644
--- a/source/libs/executor/src/streamcountwindowoperator.c
+++ b/source/libs/executor/src/streamcountwindowoperator.c
@@ -825,13 +825,19 @@ int32_t createStreamCountAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   if (pCountNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pCountNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pCountNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
   SExprSupp* pExpSup = &pOperator->exprSupp;
 
-  SExprInfo*   pExprInfo = createExprInfo(pCountNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pCountNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   code = initBasicInfoEx(&pInfo->binfo, pExpSup, pExprInfo, numOfCols, pResBlock, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
diff --git a/source/libs/executor/src/streameventwindowoperator.c b/source/libs/executor/src/streameventwindowoperator.c
index 72f8172bc4..fb31f659b2 100644
--- a/source/libs/executor/src/streameventwindowoperator.c
+++ b/source/libs/executor/src/streameventwindowoperator.c
@@ -871,7 +871,10 @@ int32_t createStreamEventAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   if (pEventNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pEventNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pEventNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
@@ -891,7 +894,10 @@ int32_t createStreamEventAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
 
   SExprSupp*   pExpSup = &pOperator->exprSupp;
   int32_t      numOfCols = 0;
-  SExprInfo*   pExprInfo = createExprInfo(pEventNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pEventNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   code = initBasicInfoEx(&pInfo->binfo, pExpSup, pExprInfo, numOfCols, pResBlock, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
diff --git a/source/libs/executor/src/streamfilloperator.c b/source/libs/executor/src/streamfilloperator.c
index c0949ec012..274316972e 100644
--- a/source/libs/executor/src/streamfilloperator.c
+++ b/source/libs/executor/src/streamfilloperator.c
@@ -1202,7 +1202,11 @@ static SStreamFillSupporter* initStreamFillSup(SStreamFillPhysiNode* pPhyFillNod
   }
   pFillSup->numOfFillCols = numOfFillCols;
   int32_t    numOfNotFillCols = 0;
-  SExprInfo* noFillExprInfo = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &numOfNotFillCols);
+  SExprInfo* noFillExprInfo = NULL;
+
+  code = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &noFillExprInfo, &numOfNotFillCols);
+  QUERY_CHECK_CODE(code, lino, _end);
+
   pFillSup->pAllColInfo = createFillColInfo(pFillExprInfo, pFillSup->numOfFillCols, noFillExprInfo, numOfNotFillCols,
                                             (const SNodeListNode*)(pPhyFillNode->pValues));
   pFillSup->type = convertFillType(pPhyFillNode->mode);
@@ -1213,7 +1217,10 @@ static SStreamFillSupporter* initStreamFillSup(SStreamFillPhysiNode* pPhyFillNod
   code = initResultBuf(pFillSup);
   QUERY_CHECK_CODE(code, lino, _end);
 
-  SExprInfo* noFillExpr = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &numOfNotFillCols);
+  SExprInfo* noFillExpr = NULL;
+  code = createExprInfo(pPhyFillNode->pNotFillExprs, NULL, &noFillExpr, &numOfNotFillCols);
+  QUERY_CHECK_CODE(code, lino, _end);
+
   code = initExprSupp(&pFillSup->notFillExprSup, noFillExpr, numOfNotFillCols, &pAPI->functionStore);
   QUERY_CHECK_CODE(code, lino, _end);
 
@@ -1356,7 +1363,11 @@ int32_t createStreamFillOperatorInfo(SOperatorInfo* downstream, SStreamFillPhysi
 
   SInterval* pInterval = &((SStreamIntervalOperatorInfo*)downstream->info)->interval;
   int32_t    numOfFillCols = 0;
-  SExprInfo* pFillExprInfo = createExprInfo(pPhyFillNode->pFillExprs, NULL, &numOfFillCols);
+  SExprInfo* pFillExprInfo = NULL;
+
+  code = createExprInfo(pPhyFillNode->pFillExprs, NULL, &pFillExprInfo, &numOfFillCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   pInfo->pFillSup = initStreamFillSup(pPhyFillNode, pInterval, pFillExprInfo, numOfFillCols, &pTaskInfo->storageAPI);
   if (!pInfo->pFillSup) {
     code = TSDB_CODE_FAILED;
diff --git a/source/libs/executor/src/streamtimewindowoperator.c b/source/libs/executor/src/streamtimewindowoperator.c
index 90d00b369a..fd918f1514 100644
--- a/source/libs/executor/src/streamtimewindowoperator.c
+++ b/source/libs/executor/src/streamtimewindowoperator.c
@@ -1884,13 +1884,20 @@ int32_t createStreamFinalIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiN
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   if (pIntervalPhyNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pIntervalPhyNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+
+    code = createExprInfo(pIntervalPhyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
 
   int32_t      numOfCols = 0;
-  SExprInfo*   pExprInfo = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   initBasicInfo(&pInfo->binfo, pResBlock);
 
@@ -3712,7 +3719,10 @@ int32_t createStreamSessionAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   if (pSessionNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pSessionNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pSessionNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
@@ -3720,7 +3730,10 @@ int32_t createStreamSessionAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode
   }
   SExprSupp* pExpSup = &pOperator->exprSupp;
 
-  SExprInfo*   pExprInfo = createExprInfo(pSessionNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pSessionNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   code = initBasicInfoEx(&pInfo->binfo, pExpSup, pExprInfo, numOfCols, pResBlock, &pTaskInfo->storageAPI.functionStore);
   if (code != TSDB_CODE_SUCCESS) {
@@ -4865,7 +4878,10 @@ int32_t createStreamStateAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   initResultSizeInfo(&pOperator->resultInfo, 4096);
   if (pStateNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pStateNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pStateNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
@@ -4883,7 +4899,10 @@ int32_t createStreamStateAggOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
 
   SExprSupp*   pExpSup = &pOperator->exprSupp;
   int32_t      numOfCols = 0;
-  SExprInfo*   pExprInfo = createExprInfo(pStateNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pStateNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   code = initBasicInfoEx(&pInfo->binfo, pExpSup, pExprInfo, numOfCols, pResBlock, &pTaskInfo->storageAPI.functionStore);
   if (code != TSDB_CODE_SUCCESS) {
@@ -5164,7 +5183,10 @@ int32_t createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   }
 
   SStreamIntervalPhysiNode* pIntervalPhyNode = (SStreamIntervalPhysiNode*)pPhyNode;
-  SExprInfo*                pExprInfo = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &numOfCols);
+
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
 
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   pInfo->interval = (SInterval){
@@ -5213,7 +5235,11 @@ int32_t createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
 
   if (pIntervalPhyNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pIntervalPhyNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+
+    code = createExprInfo(pIntervalPhyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
diff --git a/source/libs/executor/src/sysscanoperator.c b/source/libs/executor/src/sysscanoperator.c
index 80b4b646bf..9bb11eef61 100644
--- a/source/libs/executor/src/sysscanoperator.c
+++ b/source/libs/executor/src/sysscanoperator.c
@@ -2727,7 +2727,10 @@ int32_t createDataBlockInfoScanOperator(SReadHandle* readHandle, SBlockDistScanP
   pInfo->uid = (pBlockScanNode->suid != 0) ? pBlockScanNode->suid : pBlockScanNode->uid;
 
   int32_t    numOfCols = 0;
-  SExprInfo* pExprInfo = createExprInfo(pBlockScanNode->pScanPseudoCols, NULL, &numOfCols);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pBlockScanNode->pScanPseudoCols, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = initExprSupp(&pOperator->exprSupp, pExprInfo, numOfCols, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
 
diff --git a/source/libs/executor/src/timesliceoperator.c b/source/libs/executor/src/timesliceoperator.c
index 00f88934d9..29730c6919 100644
--- a/source/libs/executor/src/timesliceoperator.c
+++ b/source/libs/executor/src/timesliceoperator.c
@@ -1129,13 +1129,19 @@ int32_t createTimeSliceOperatorInfo(SOperatorInfo* downstream, SPhysiNode* pPhyN
   SExprSupp*            pSup = &pOperator->exprSupp;
 
   int32_t    numOfExprs = 0;
-  SExprInfo* pExprInfo = createExprInfo(pInterpPhyNode->pFuncs, NULL, &numOfExprs);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pInterpPhyNode->pFuncs, NULL, &pExprInfo, &numOfExprs);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = initExprSupp(pSup, pExprInfo, numOfExprs, &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
 
   if (pInterpPhyNode->pExprs != NULL) {
     int32_t    num = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pInterpPhyNode->pExprs, NULL, &num);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pInterpPhyNode->pExprs, NULL, &pScalarExprInfo, &num);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, num, &pTaskInfo->storageAPI.functionStore);
     QUERY_CHECK_CODE(code, lino, _error);
   }
diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index a1ec923352..989eb97327 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -1298,7 +1298,10 @@ int32_t createIntervalOperatorInfo(SOperatorInfo* downstream, SIntervalPhysiNode
   QUERY_CHECK_CODE(code, lino, _error);
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pPhyNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pPhyNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   code = initAggSup(pSup, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str, pTaskInfo->streamInfo.pState,
                     &pTaskInfo->storageAPI.functionStore);
   QUERY_CHECK_CODE(code, lino, _error);
@@ -1336,7 +1339,10 @@ int32_t createIntervalOperatorInfo(SOperatorInfo* downstream, SIntervalPhysiNode
 
   if (pPhyNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pPhyNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pPhyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
@@ -1578,7 +1584,10 @@ int32_t createStatewindowOperatorInfo(SOperatorInfo* downstream, SStateWinodwPhy
 
   if (pStateNode->window.pExprs != NULL) {
     int32_t    numOfScalarExpr = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pStateNode->window.pExprs, NULL, &numOfScalarExpr);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pStateNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
@@ -1603,7 +1612,10 @@ int32_t createStatewindowOperatorInfo(SOperatorInfo* downstream, SStateWinodwPhy
   size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pStateNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pStateNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
   code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
@@ -1682,7 +1694,10 @@ int32_t createSessionAggOperatorInfo(SOperatorInfo* downstream, SSessionWinodwPh
   initResultSizeInfo(&pOperator->resultInfo, 4096);
 
   int32_t      numOfCols = 0;
-  SExprInfo*   pExprInfo = createExprInfo(pSessionNode->window.pFuncs, NULL, &numOfCols);
+  SExprInfo*   pExprInfo = NULL;
+  code = createExprInfo(pSessionNode->window.pFuncs, NULL, &pExprInfo, &numOfCols);
+  QUERY_CHECK_CODE(code, lino, _error);
+
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pSessionNode->window.node.pOutputDataBlockDesc);
   initBasicInfo(&pInfo->binfo, pResBlock);
 
@@ -1709,7 +1724,10 @@ int32_t createSessionAggOperatorInfo(SOperatorInfo* downstream, SSessionWinodwPh
 
   if (pSessionNode->window.pExprs != NULL) {
     int32_t    numOfScalar = 0;
-    SExprInfo* pScalarExprInfo = createExprInfo(pSessionNode->window.pExprs, NULL, &numOfScalar);
+    SExprInfo* pScalarExprInfo = NULL;
+    code = createExprInfo(pSessionNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalar);
+    QUERY_CHECK_CODE(code, lino, _error);
+
     code = initExprSupp(&pInfo->scalarSupp, pScalarExprInfo, numOfScalar, &pTaskInfo->storageAPI.functionStore);
     if (code != TSDB_CODE_SUCCESS) {
       goto _error;
@@ -2012,7 +2030,9 @@ int32_t createMergeAlignedIntervalOperatorInfo(SOperatorInfo* downstream, SMerge
   initResultSizeInfo(&pOperator->resultInfo, 512);
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
 
   code = initAggSup(&pOperator->exprSupp, &iaInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
                     pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);
@@ -2312,7 +2332,9 @@ int32_t createMergeIntervalOperatorInfo(SOperatorInfo* downstream, SMergeInterva
   }
 
   int32_t    num = 0;
-  SExprInfo* pExprInfo = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &num);
+  SExprInfo* pExprInfo = NULL;
+  code = createExprInfo(pIntervalPhyNode->window.pFuncs, NULL, &pExprInfo, &num);
+  QUERY_CHECK_CODE(code, lino, _error);
 
   SInterval interval = {.interval = pIntervalPhyNode->interval,
                         .sliding = pIntervalPhyNode->sliding,
diff --git a/source/libs/stream/inc/streamBackendRocksdb.h b/source/libs/stream/inc/streamBackendRocksdb.h
index 0f158591b4..3a5d72576b 100644
--- a/source/libs/stream/inc/streamBackendRocksdb.h
+++ b/source/libs/stream/inc/streamBackendRocksdb.h
@@ -81,6 +81,7 @@ typedef struct {
   int64_t        dataWritten;
 
   void* pMeta;
+  int8_t removeAllFiles;
 
 } STaskDbWrapper;
 
@@ -152,6 +153,8 @@ void taskDbUpdateChkpId(void* pTaskDb, int64_t chkpId);
 void* taskDbAddRef(void* pTaskDb);
 void  taskDbRemoveRef(void* pTaskDb);
 
+void taskDbSetClearFileFlag(void* pTaskDb); 
+
 int  streamStateOpenBackend(void* backend, SStreamState* pState);
 void streamStateCloseBackend(SStreamState* pState, bool remove);
 void streamStateDestroyCompar(void* arg);
diff --git a/source/libs/stream/src/streamBackendRocksdb.c b/source/libs/stream/src/streamBackendRocksdb.c
index 7396c6b7c6..e3f747fb22 100644
--- a/source/libs/stream/src/streamBackendRocksdb.c
+++ b/source/libs/stream/src/streamBackendRocksdb.c
@@ -2331,6 +2331,15 @@ void taskDbRemoveRef(void* pTaskDb) {
   (void)taosReleaseRef(taskDbWrapperId, pBackend->refId);
 }
 
+void taskDbSetClearFileFlag(void* pTaskDb) {
+  if (pTaskDb == NULL) {
+    return;
+  }
+
+  STaskDbWrapper* pBackend = pTaskDb;
+  atomic_store_8(&pBackend->removeAllFiles, 1);
+}
+
 void taskDbInitOpt(STaskDbWrapper* pTaskDb) {
   rocksdb_env_t* env = rocksdb_create_default_env();
 
@@ -2573,8 +2582,7 @@ void taskDbDestroy(void* pDb, bool flush) {
   stDebug("succ to destroy stream backend:%p", wrapper);
 
   int8_t nCf = tListLen(ginitDict);
-
-  if (flush) {
+  if (flush &&  wrapper->removeAllFiles == 0) {
     if (wrapper->db && wrapper->pCf) {
       rocksdb_flushoptions_t* flushOpt = rocksdb_flushoptions_create();
       rocksdb_flushoptions_set_wait(flushOpt, 1);
@@ -2636,6 +2644,11 @@ void taskDbDestroy(void* pDb, bool flush) {
   taskDbDestroyChkpOpt(wrapper);
 
   taosMemoryFree(wrapper->idstr);
+
+  if (wrapper->removeAllFiles) {
+    char* err = NULL;
+    taosRemoveDir(wrapper->path);
+  }
   taosMemoryFree(wrapper->path);
   taosMemoryFree(wrapper);
 
diff --git a/source/libs/stream/src/streamCheckpoint.c b/source/libs/stream/src/streamCheckpoint.c
index f7c61b48e3..acac5dfc9e 100644
--- a/source/libs/stream/src/streamCheckpoint.c
+++ b/source/libs/stream/src/streamCheckpoint.c
@@ -94,12 +94,17 @@ int32_t appendCheckpointIntoInputQ(SStreamTask* pTask, int32_t checkpointType, i
 }
 
 int32_t streamProcessCheckpointSourceReq(SStreamTask* pTask, SStreamCheckpointSourceReq* pReq) {
-  ASSERT(pTask->info.taskLevel == TASK_LEVEL__SOURCE);
+  if (pTask->info.taskLevel != TASK_LEVEL__SOURCE) {
+    return TSDB_CODE_INVALID_MSG;
+  }
 
   // todo this status may not be set here.
   // 1. set task status to be prepared for check point, no data are allowed to put into inputQ.
   int32_t code = streamTaskHandleEvent(pTask->status.pSM, TASK_EVENT_GEN_CHECKPOINT);
-  ASSERT(code == TSDB_CODE_SUCCESS);
+  if (code != TSDB_CODE_SUCCESS) {
+    stError("s-task:%s failed to handle gen-checkpoint event, failed to start checkpoint procedure", pTask->id.idStr);
+    return code;
+  }
 
   pTask->chkInfo.pActiveInfo->transId = pReq->transId;
   pTask->chkInfo.pActiveInfo->activeId = pReq->checkpointId;
@@ -112,7 +117,10 @@ int32_t streamProcessCheckpointSourceReq(SStreamTask* pTask, SStreamCheckpointSo
 }
 
 int32_t streamTaskProcessCheckpointTriggerRsp(SStreamTask* pTask, SCheckpointTriggerRsp* pRsp) {
-  ASSERT(pTask->info.taskLevel != TASK_LEVEL__SOURCE);
+  if (pTask->info.taskLevel == TASK_LEVEL__SOURCE) {
+    stError("s-task:%s invalid msg recv, checkpoint-trigger rsp not handled", pTask->id.idStr);
+    return TSDB_CODE_INVALID_MSG;
+  }
 
   if (pRsp->rspCode != TSDB_CODE_SUCCESS) {
     stDebug("s-task:%s retrieve checkpoint-trgger rsp from upstream:0x%x invalid, code:%s", pTask->id.idStr,
@@ -258,7 +266,6 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
           }
 
           if (p->upstreamTaskId == pBlock->srcTaskId) {
-            ASSERT(p->checkpointId == checkpointId);
             stWarn("s-task:%s repeatly recv checkpoint-source msg from task:0x%x vgId:%d, checkpointId:%" PRId64
                    ", prev recvTs:%" PRId64 " discard",
                    pTask->id.idStr, p->upstreamTaskId, p->upstreamNodeId, p->checkpointId, p->recvTs);
@@ -320,7 +327,6 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
       streamFreeQitem((SStreamQueueItem*)pBlock);
     }
   } else if (taskLevel == TASK_LEVEL__SINK || taskLevel == TASK_LEVEL__AGG) {
-    ASSERT(taosArrayGetSize(pTask->upstreamInfo.pList) > 0);
     if (pTask->chkInfo.startTs == 0) {
       pTask->chkInfo.startTs = taosGetTimestampMs();
       pTask->execInfo.checkpoint += 1;
@@ -410,8 +416,6 @@ int32_t streamProcessCheckpointReadyMsg(SStreamTask* pTask, int64_t checkpointId
   int32_t     notReady = 0;
   int32_t     transId = 0;
 
-  ASSERT(total > 0 && (pTask->info.taskLevel == TASK_LEVEL__SOURCE || pTask->info.taskLevel == TASK_LEVEL__AGG));
-
   // 1. not in checkpoint status now
   SStreamTaskState pStat = streamTaskGetStatus(pTask);
   if (pStat.state != TASK_STATUS__CK) {
@@ -799,6 +803,13 @@ void checkpointTriggerMonitorFn(void* param, void* tmrId) {
 
   SActiveCheckpointInfo* pActiveInfo = pTask->chkInfo.pActiveInfo;
 
+  if (pTask->info.taskLevel == TASK_LEVEL__SOURCE) {
+    int32_t ref = atomic_sub_fetch_32(&pTask->status.timerActive, 1);
+    stError("s-task:%s source task should not start the checkpoint-trigger monitor fn, ref:%d quit", id, ref);
+    streamMetaReleaseTask(pTask->pMeta, pTask);
+    return;
+  }
+
   // check the status every 100ms
   if (streamTaskShouldStop(pTask)) {
     int32_t ref = atomic_sub_fetch_32(&pTask->status.timerActive, 1);
@@ -843,7 +854,6 @@ void checkpointTriggerMonitorFn(void* param, void* tmrId) {
 
   // send msg to retrieve checkpoint trigger msg
   SArray* pList = pTask->upstreamInfo.pList;
-  ASSERT(pTask->info.taskLevel > TASK_LEVEL__SOURCE);
   SArray* pNotSendList = taosArrayInit(4, sizeof(SStreamUpstreamEpInfo));
   if (pNotSendList == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -1085,10 +1095,12 @@ void streamTaskSetTriggerDispatchConfirmed(SStreamTask* pTask, int32_t vgId) {
 
   int32_t numOfConfirmed = streamTaskGetNumOfConfirmed(pTask);
   int32_t total = streamTaskGetNumOfDownstream(pTask);
-  stDebug("s-task:%s set downstream:0x%x(vgId:%d) checkpoint-trigger dispatch confirmed, total confirmed:%d/%d",
-          pTask->id.idStr, taskId, vgId, numOfConfirmed, total);
-
-  ASSERT(taskId != 0);
+  if (taskId == 0) {
+    stError("s-task:%s recv invalid trigger-dispatch confirm, vgId:%d", pTask->id.idStr, vgId);
+  } else {
+    stDebug("s-task:%s set downstream:0x%x(vgId:%d) checkpoint-trigger dispatch confirmed, total confirmed:%d/%d",
+            pTask->id.idStr, taskId, vgId, numOfConfirmed, total);
+  }
 }
 
 static int32_t uploadCheckpointToS3(const char* id, const char* path) {
diff --git a/source/libs/stream/src/streamData.c b/source/libs/stream/src/streamData.c
index 57e5322e38..eb846b5a92 100644
--- a/source/libs/stream/src/streamData.c
+++ b/source/libs/stream/src/streamData.c
@@ -175,9 +175,10 @@ int32_t streamDataSubmitNew(SPackedData* pData, int32_t type, SStreamDataSubmit*
 }
 
 void streamDataSubmitDestroy(SStreamDataSubmit* pDataSubmit) {
-  ASSERT(pDataSubmit->type == STREAM_INPUT__DATA_SUBMIT);
-  taosMemoryFree(pDataSubmit->submit.msgStr);
-  taosFreeQitem(pDataSubmit);
+  if (pDataSubmit != NULL && pDataSubmit->type == STREAM_INPUT__DATA_SUBMIT) {
+    taosMemoryFree(pDataSubmit->submit.msgStr);
+    taosFreeQitem(pDataSubmit);
+  }
 }
 
 int32_t streamMergedSubmitNew(SStreamMergedSubmit** pSubmit) {
diff --git a/source/libs/stream/src/streamDispatch.c b/source/libs/stream/src/streamDispatch.c
index 255afb44f9..d245548ce5 100644
--- a/source/libs/stream/src/streamDispatch.c
+++ b/source/libs/stream/src/streamDispatch.c
@@ -96,8 +96,6 @@ int32_t streamTaskBroadcastRetrieveReq(SStreamTask* pTask, SStreamRetrieveReq* r
   int32_t code = 0;
   void*   buf = NULL;
   int32_t sz = taosArrayGetSize(pTask->upstreamInfo.pList);
-  ASSERT(sz > 0);
-
   for (int32_t i = 0; i < sz; i++) {
     req->reqId = tGenIdPI64();
     SStreamUpstreamEpInfo* pEpInfo = taosArrayGetP(pTask->upstreamInfo.pList, i);
@@ -107,7 +105,6 @@ int32_t streamTaskBroadcastRetrieveReq(SStreamTask* pTask, SStreamRetrieveReq* r
 
     tEncodeSize(tEncodeStreamRetrieveReq, req, len, code);
     if (code != 0) {
-      ASSERT(0);
       return code;
     }
 
@@ -946,8 +943,6 @@ int32_t streamTaskSendCheckpointSourceRsp(SStreamTask* pTask) {
   SArray* pList = pTask->chkInfo.pActiveInfo->pReadyMsgList;
 
   streamMutexLock(&pTask->chkInfo.pActiveInfo->lock);
-  ASSERT(pTask->info.taskLevel == TASK_LEVEL__SOURCE);
-
   if (taosArrayGetSize(pList) == 1) {
     STaskCheckpointReadyInfo* pInfo = taosArrayGet(pList, 0);
     tmsgSendRsp(&pInfo->msg);
@@ -1122,8 +1117,6 @@ int32_t streamAddCheckpointSourceRspMsg(SStreamCheckpointSourceReq* pReq, SRpcHa
 
 void initCheckpointReadyInfo(STaskCheckpointReadyInfo* pReadyInfo, int32_t upstreamNodeId, int32_t upstreamTaskId,
                                 int32_t childId, SEpSet* pEpset, int64_t checkpointId) {
-  ASSERT(upstreamTaskId != 0);
-
   pReadyInfo->upstreamTaskId = upstreamTaskId;
   pReadyInfo->upstreamNodeEpset = *pEpset;
   pReadyInfo->upstreamNodeId = upstreamNodeId;
diff --git a/source/libs/stream/src/streamTask.c b/source/libs/stream/src/streamTask.c
index f07fd81953..c5b1284560 100644
--- a/source/libs/stream/src/streamTask.c
+++ b/source/libs/stream/src/streamTask.c
@@ -275,7 +275,7 @@ void tFreeStreamTask(SStreamTask* pTask) {
   }
 
   streamTaskCleanupCheckInfo(&pTask->taskCheckInfo);
-  streamFreeTaskState(pTask, status1);
+  streamFreeTaskState(pTask, pTask->status.removeBackendFiles ? 1 : 0);
 
   if (pTask->pNameMap) {
     tSimpleHashCleanup(pTask->pNameMap);
@@ -296,14 +296,14 @@ void tFreeStreamTask(SStreamTask* pTask) {
   taosArrayDestroy(pTask->outputInfo.pNodeEpsetUpdateList);
   pTask->outputInfo.pNodeEpsetUpdateList = NULL;
 
-  if ((pTask->status.removeBackendFiles) && (pTask->pMeta != NULL)) {
-    char* path = taosMemoryCalloc(1, strlen(pTask->pMeta->path) + 128);
-    sprintf(path, "%s%s%s", pTask->pMeta->path, TD_DIRSEP, pTask->id.idStr);
-    taosRemoveDir(path);
+  // if ((pTask->status.removeBackendFiles) && (pTask->pMeta != NULL)) {
+  //   char* path = taosMemoryCalloc(1, strlen(pTask->pMeta->path) + 128);
+  //   sprintf(path, "%s%s%s", pTask->pMeta->path, TD_DIRSEP, pTask->id.idStr);
+  //   taosRemoveDir(path);
 
-    stInfo("s-task:0x%x vgId:%d remove all backend files:%s", taskId, pTask->pMeta->vgId, path);
-    taosMemoryFree(path);
-  }
+  //   stInfo("s-task:0x%x vgId:%d remove all backend files:%s", taskId, pTask->pMeta->vgId, path);
+  //   taosMemoryFree(path);
+  // }
 
   if (pTask->id.idStr != NULL) {
     taosMemoryFree((void*)pTask->id.idStr);
@@ -316,10 +316,12 @@ void tFreeStreamTask(SStreamTask* pTask) {
   stDebug("s-task:0x%x free task completed", taskId);
 }
 
-void streamFreeTaskState(SStreamTask* pTask, ETaskStatus status) {
+void streamFreeTaskState(SStreamTask* pTask, int8_t remove) {
   if (pTask->pState != NULL) {
     stDebug("s-task:0x%x start to free task state", pTask->id.taskId);
-    streamStateClose(pTask->pState, status == TASK_STATUS__DROPPING);
+    streamStateClose(pTask->pState, remove);
+
+    taskDbSetClearFileFlag(pTask->pBackend);
     taskDbRemoveRef(pTask->pBackend);
     pTask->pBackend = NULL;
     pTask->pState = NULL;
diff --git a/source/libs/stream/src/streamTaskSm.c b/source/libs/stream/src/streamTaskSm.c
index d3c39da6bd..04969c2b48 100644
--- a/source/libs/stream/src/streamTaskSm.c
+++ b/source/libs/stream/src/streamTaskSm.c
@@ -98,7 +98,7 @@ static int32_t attachWaitedEvent(SStreamTask* pTask, SFutureHandleEventInfo* pEv
 
 static int32_t stopTaskSuccFn(SStreamTask* pTask) {
   SStreamTaskSM* pSM = pTask->status.pSM;
-  streamFreeTaskState(pTask, pSM->current.state);
+  streamFreeTaskState(pTask,pSM->current.state == TASK_STATUS__DROPPING ? 1 : 0);
   return TSDB_CODE_SUCCESS;
 }