diff --git a/source/libs/executor/src/aggregateoperator.c b/source/libs/executor/src/aggregateoperator.c
index 585a0f3672..093555c9c5 100644
--- a/source/libs/executor/src/aggregateoperator.c
+++ b/source/libs/executor/src/aggregateoperator.c
@@ -343,6 +343,7 @@ int32_t doAggregateImpl(SOperatorInfo* pOperator, SqlFunctionCtx* pCtx) {
 static int32_t createDataBlockForEmptyInput(SOperatorInfo* pOperator, SSDataBlock** ppBlock) {
   int32_t code = TSDB_CODE_SUCCESS;
   int32_t lino = 0;
+  SSDataBlock* pBlock = NULL;
   if (!tsCountAlwaysReturnValue) {
     return TSDB_CODE_SUCCESS;
   }
@@ -366,7 +367,6 @@ static int32_t createDataBlockForEmptyInput(SOperatorInfo* pOperator, SSDataBloc
     return TSDB_CODE_SUCCESS;
   }
 
-  SSDataBlock* pBlock = NULL;
   code = createDataBlock(&pBlock);
   if (code) {
     return code;
@@ -414,6 +414,7 @@ static int32_t createDataBlockForEmptyInput(SOperatorInfo* pOperator, SSDataBloc
 
 _end:
   if (code != TSDB_CODE_SUCCESS) {
+    blockDataDestroy(pBlock);
     qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
   }
   return code;
diff --git a/source/libs/executor/src/countwindowoperator.c b/source/libs/executor/src/countwindowoperator.c
index 0a818a179f..9019fa0fef 100644
--- a/source/libs/executor/src/countwindowoperator.c
+++ b/source/libs/executor/src/countwindowoperator.c
@@ -294,10 +294,11 @@ int32_t createCountwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
 
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pCountWindowNode->window.node.pOutputDataBlockDesc);
   QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
+  initBasicInfo(&pInfo->binfo, pResBlock);
+
   code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);
   QUERY_CHECK_CODE(code, lino, _error);
 
-  initBasicInfo(&pInfo->binfo, pResBlock);
   initResultRowInfo(&pInfo->binfo.resultRowInfo);
   pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;
   pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;
diff --git a/source/libs/executor/src/eventwindowoperator.c b/source/libs/executor/src/eventwindowoperator.c
index a72c1fecf1..d4e5dedd20 100644
--- a/source/libs/executor/src/eventwindowoperator.c
+++ b/source/libs/executor/src/eventwindowoperator.c
@@ -110,11 +110,11 @@ int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* phy
 
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pEventWindowNode->window.node.pOutputDataBlockDesc);
   QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
+  initBasicInfo(&pInfo->binfo, pResBlock);
 
   code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);
   QUERY_CHECK_CODE(code, lino, _error);
 
-  initBasicInfo(&pInfo->binfo, pResBlock);
   initResultRowInfo(&pInfo->binfo.resultRowInfo);
   pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;
   pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;
diff --git a/source/libs/executor/src/exchangeoperator.c b/source/libs/executor/src/exchangeoperator.c
index b6c22f7335..e4ebb74252 100644
--- a/source/libs/executor/src/exchangeoperator.c
+++ b/source/libs/executor/src/exchangeoperator.c
@@ -735,6 +735,7 @@ int32_t extractDataBlockFromFetchRsp(SSDataBlock* pRes, char* pData, SArray* pCo
       pStart += sizeof(SSysTableSchema);
     }
 
+    pBlock = NULL;
     code = createDataBlock(&pBlock);
     QUERY_CHECK_CODE(code, lino, _end);
 
diff --git a/source/libs/executor/src/executil.c b/source/libs/executor/src/executil.c
index c2297d9fba..127e0f18f1 100644
--- a/source/libs/executor/src/executil.c
+++ b/source/libs/executor/src/executil.c
@@ -278,7 +278,7 @@ SSDataBlock* createDataBlockFromDescNode(SDataBlockDescNode* pNode) {
       qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
       blockDataDestroy(pBlock);
       pBlock = NULL;
-      terrno = code;
+      terrno = TSDB_CODE_INVALID_PARA;
       break;
     }
     SColumnInfoData idata =
@@ -1094,7 +1094,7 @@ SSDataBlock* createTagValBlockForFilter(SArray* pColList, int32_t numOfTables, S
   code = blockDataEnsureCapacity(pResBlock, numOfTables);
   if (code != TSDB_CODE_SUCCESS) {
     terrno = code;
-    taosMemoryFree(pResBlock);
+    blockDataDestroy(pResBlock);
     return NULL;
   }
 
@@ -1166,7 +1166,7 @@ SSDataBlock* createTagValBlockForFilter(SArray* pColList, int32_t numOfTables, S
 
 _end:
   if (code != TSDB_CODE_SUCCESS) {
-    taosMemoryFree(pResBlock);
+    blockDataDestroy(pResBlock);
     qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
     terrno = code;
     return NULL;
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 97549e9ab0..647909cc13 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -4319,11 +4319,12 @@ static int32_t tagScanFilterByTagCond(SArray* aUidTags, SNode* pTagCond, SArray*
   int32_t code = TSDB_CODE_SUCCESS;
   int32_t lino = 0;
   int32_t numOfTables = taosArrayGetSize(aUidTags);
+  SArray* pBlockList = NULL;
 
   SSDataBlock* pResBlock = createTagValBlockForFilter(pInfo->filterCtx.cInfoList, numOfTables, aUidTags, pVnode, pAPI);
   QUERY_CHECK_NULL(pResBlock, code, lino, _end, terrno);
 
-  SArray* pBlockList = taosArrayInit(1, POINTER_BYTES);
+  pBlockList = taosArrayInit(1, POINTER_BYTES);
   QUERY_CHECK_NULL(pBlockList, code, lino, _end, terrno);
 
   void* tmp = taosArrayPush(pBlockList, &pResBlock);
@@ -5836,7 +5837,8 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
                                          SOperatorInfo** pOptrInfo) {
   QRY_OPTR_CHECK(pOptrInfo);
 
-  int32_t              code = 0;
+  int32_t              code = TSDB_CODE_SUCCESS;
+  int32_t              lino = 0;
   STableMergeScanInfo* pInfo = taosMemoryCalloc(1, sizeof(STableMergeScanInfo));
   SOperatorInfo*       pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
   if (pInfo == NULL || pOperator == NULL) {
@@ -5849,16 +5851,10 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
   int32_t numOfCols = 0;
   code = extractColMatchInfo(pTableScanNode->scan.pScanCols, pDescNode, &numOfCols, COL_MATCH_FROM_COL_ID,
                              &pInfo->base.matchInfo);
-  int32_t lino = 0;
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   code = initQueryTableDataCond(&pInfo->base.cond, pTableScanNode, readHandle);
-  if (code != TSDB_CODE_SUCCESS) {
-    taosArrayDestroy(pInfo->base.matchInfo.pList);
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   if (pTableScanNode->scan.pScanPseudoCols != NULL) {
     SExprSupp* pSup = &pInfo->base.pseudoSup;
@@ -5873,10 +5869,7 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
   pInfo->scanInfo = (SScanInfo){.numOfAsc = pTableScanNode->scanSeq[0], .numOfDesc = pTableScanNode->scanSeq[1]};
 
   pInfo->base.metaCache.pTableMetaEntryCache = taosLRUCacheInit(1024 * 128, -1, .5);
-  if (pInfo->base.metaCache.pTableMetaEntryCache == NULL) {
-    code = terrno;
-    goto _error;
-  }
+  QUERY_CHECK_NULL(pInfo->base.metaCache.pTableMetaEntryCache, code, lino, _error, terrno);
 
   pInfo->base.readerAPI = pTaskInfo->storageAPI.tsdReader;
   pInfo->base.dataBlockLoadFlag = FUNC_DATA_REQUIRED_DATA_LOAD;
@@ -5893,9 +5886,7 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
   pInfo->sample.seed = taosGetTimestampSec();
 
   code = filterInitFromNode((SNode*)pTableScanNode->scan.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto _error;
-  }
+  QUERY_CHECK_CODE(code, lino, _error);
 
   initLimitInfo(pTableScanNode->scan.node.pLimit, pTableScanNode->scan.node.pSlimit, &pInfo->limitInfo);
 
@@ -5957,6 +5948,9 @@ int32_t createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanNode, SR
   return code;
 
 _error:
+  if (code != TSDB_CODE_SUCCESS) {
+    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
+  }
   pTaskInfo->code = code;
   pInfo->base.pTableListInfo = NULL;
   if (pInfo != NULL) destroyTableMergeScanOperatorInfo(pInfo);
diff --git a/source/libs/executor/src/streamtimewindowoperator.c b/source/libs/executor/src/streamtimewindowoperator.c
index 2064c652b7..61d4eed156 100644
--- a/source/libs/executor/src/streamtimewindowoperator.c
+++ b/source/libs/executor/src/streamtimewindowoperator.c
@@ -5203,6 +5203,8 @@ int32_t createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
 
   SSDataBlock* pResBlock = createDataBlockFromDescNode(pPhyNode->pOutputDataBlockDesc);
   QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
+  initBasicInfo(&pInfo->binfo, pResBlock);
+
   pInfo->interval = (SInterval){
       .interval = pIntervalPhyNode->interval,
       .sliding = pIntervalPhyNode->sliding,
@@ -5230,7 +5232,6 @@ int32_t createStreamIntervalOperatorInfo(SOperatorInfo* downstream, SPhysiNode*
   SExprSupp* pSup = &pOperator->exprSupp;
   pSup->hasWindowOrGroup = true;
 
-  initBasicInfo(&pInfo->binfo, pResBlock);
   code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
   QUERY_CHECK_CODE(code, lino, _error);
 
diff --git a/source/libs/executor/src/sysscanoperator.c b/source/libs/executor/src/sysscanoperator.c
index 1efe9c1078..e11ee6b0dc 100644
--- a/source/libs/executor/src/sysscanoperator.c
+++ b/source/libs/executor/src/sysscanoperator.c
@@ -780,6 +780,7 @@ static SSDataBlock* sysTableScanUserTags(SOperatorInfo* pOperator) {
   int32_t ret = 0;
   if (pInfo->pCur == NULL) {
     pInfo->pCur = pAPI->metaFn.openTableMetaCursor(pInfo->readHandle.vnode);
+    QUERY_CHECK_NULL(pInfo->pCur, code, lino, _end, terrno);
   } else {
     (void)pAPI->metaFn.resumeTableMetaCursor(pInfo->pCur, 0, 0);
   }
@@ -1578,6 +1579,7 @@ static SSDataBlock* sysTableBuildUserTables(SOperatorInfo* pOperator) {
   SSysTableScanInfo* pInfo = pOperator->info;
   if (pInfo->pCur == NULL) {
     pInfo->pCur = pAPI->metaFn.openTableMetaCursor(pInfo->readHandle.vnode);
+    QUERY_CHECK_NULL(pInfo->pCur, code, lino, _end, terrno);
     firstMetaCursor = 1;
   }
   if (!firstMetaCursor) {
diff --git a/source/libs/executor/src/tsort.c b/source/libs/executor/src/tsort.c
index 9e902140f4..cedc23ed2d 100644
--- a/source/libs/executor/src/tsort.c
+++ b/source/libs/executor/src/tsort.c
@@ -152,8 +152,10 @@ static void destoryAllocatedTuple(void* t) { taosMemoryFree(t); }
  * @param colIndex the columnIndex, for setting null bitmap
  * @return the next offset to add field
  * */
-static inline size_t tupleAddField(char** t, uint32_t colNum, uint32_t offset, uint32_t colIdx, void* data,
-                                   size_t length, bool isNull, uint32_t tupleLen) {
+static inline int32_t tupleAddField(char** t, uint32_t colNum, uint32_t offset, uint32_t colIdx, void* data,
+                                   size_t length, bool isNull, uint32_t tupleLen, uint32_t* pOffset) {
+  int32_t code = TSDB_CODE_SUCCESS;
+  int32_t lino = 0;
   tupleSetOffset(*t, colIdx, offset);
 
   if (isNull) {
@@ -161,16 +163,20 @@ static inline size_t tupleAddField(char** t, uint32_t colNum, uint32_t offset, u
   } else {
     if (offset + length > tupleLen + tupleGetDataStartOffset(colNum)) {
       void* px = taosMemoryRealloc(*t, offset + length);
-      if (px == NULL) {
-        return terrno;
-      }
+      QUERY_CHECK_NULL(px, code, lino, _end, terrno);
 
       *t = px;
     }
     tupleSetData(*t, offset, data, length);
   }
 
-  return offset + length;
+  (*pOffset) = offset + length;
+
+_end:
+  if (code != TSDB_CODE_SUCCESS) {
+    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
+  }
+  return code;
 }
 
 static void* tupleGetField(char* t, uint32_t colIdx, uint32_t colNum) {
@@ -200,6 +206,7 @@ typedef struct ReferencedTuple {
 } ReferencedTuple;
 
 static int32_t createAllocatedTuple(SSDataBlock* pBlock, size_t colNum, uint32_t tupleLen, size_t rowIdx, TupleDesc** pDesc) {
+  int32_t    code = TSDB_CODE_SUCCESS;
   TupleDesc* t = taosMemoryCalloc(1, sizeof(TupleDesc));
   if (t == NULL) {
     return terrno;
@@ -216,15 +223,20 @@ static int32_t createAllocatedTuple(SSDataBlock* pBlock, size_t colNum, uint32_t
   for (size_t colIdx = 0; colIdx < colNum; ++colIdx) {
     SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, colIdx);
     if (pCol == NULL) {
+      qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(terrno));
       return terrno;
     }
 
     if (colDataIsNull_s(pCol, rowIdx)) {
-      offset = tupleAddField((char**)&pTuple, colNum, offset, colIdx, 0, 0, true, tupleLen);
+      code = tupleAddField((char**)&pTuple, colNum, offset, colIdx, 0, 0, true, tupleLen, &offset);
     } else {
       colLen = colDataGetRowLength(pCol, rowIdx);
-      offset =
-          tupleAddField((char**)&pTuple, colNum, offset, colIdx, colDataGetData(pCol, rowIdx), colLen, false, tupleLen);
+      code =
+          tupleAddField((char**)&pTuple, colNum, offset, colIdx, colDataGetData(pCol, rowIdx), colLen, false, tupleLen, &offset);
+    }
+    if (code != TSDB_CODE_SUCCESS) {
+      qError("%s failed at line %d since %s", __func__, __LINE__, tstrerror(code));
+      return code;
     }
   }
 
@@ -232,7 +244,7 @@ static int32_t createAllocatedTuple(SSDataBlock* pBlock, size_t colNum, uint32_t
   t->data = pTuple;
 
   *pDesc = t;
-  return 0;
+  return code;
 }
 
 int32_t tupleDescGetField(const TupleDesc* pDesc, int32_t colIdx, uint32_t colNum, void** pResult) {
@@ -259,7 +271,7 @@ int32_t tupleDescGetField(const TupleDesc* pDesc, int32_t colIdx, uint32_t colNu
 
 void destroyTuple(void* t) {
   TupleDesc* pDesc = t;
-  if (pDesc->type == AllocatedTupleType) {
+  if (pDesc != NULL && pDesc->type == AllocatedTupleType) {
     destoryAllocatedTuple(pDesc->data);
     taosMemoryFree(pDesc);
   }
@@ -1686,6 +1698,7 @@ static int32_t initRowIdSort(SSortHandle* pHandle) {
   biTs.compFn = getKeyComparFunc(TSDB_DATA_TYPE_TIMESTAMP, biTs.order);
   void* p = taosArrayPush(pOrderInfoList, &biTs);
   if (p == NULL) {
+    taosArrayDestroy(pOrderInfoList);
     return terrno;
   }
 
@@ -1698,6 +1711,7 @@ static int32_t initRowIdSort(SSortHandle* pHandle) {
 
     void* px = taosArrayPush(pOrderInfoList, &biPk);
     if (px == NULL) {
+      taosArrayDestroy(pOrderInfoList);
       return terrno;
     }
   }