diff --git a/source/dnode/vnode/src/tq/tqRestore.c b/source/dnode/vnode/src/tq/tqRestore.c
index 63dceb7dc6..14a98d94f9 100644
--- a/source/dnode/vnode/src/tq/tqRestore.c
+++ b/source/dnode/vnode/src/tq/tqRestore.c
@@ -319,11 +319,13 @@ int32_t createStreamTaskRunReq(SStreamMeta* pStreamMeta, bool* pScanIdle) {
     }
 
     taosThreadMutexLock(&pTask->lock);
+    pStatus = streamGetTaskStatusStr(pTask->status.taskStatus);
 
     if (pTask->status.taskStatus != TASK_STATUS__NORMAL) {
       tqDebug("s-task:%s not ready for submit block from wal, status:%s", pTask->id.idStr, pStatus);
       streamMetaReleaseTask(pStreamMeta, pTask);
       taosThreadMutexUnlock(&pTask->lock);
+      streamMetaReleaseTask(pStreamMeta, pTask);
       continue;
     }
 
diff --git a/source/libs/executor/src/filloperator.c b/source/libs/executor/src/filloperator.c
index 4cf3b3239d..53fef3b7e3 100644
--- a/source/libs/executor/src/filloperator.c
+++ b/source/libs/executor/src/filloperator.c
@@ -838,6 +838,7 @@ void setFillValueInfo(SSDataBlock* pBlock, TSKEY ts, int32_t rowId, SStreamFillS
       if (hasPrevWindow(pFillSup)) {
         setFillKeyInfo(prevWKey, ts, &pFillSup->interval, pFillInfo);
         pFillInfo->pos = FILL_POS_END;
+        resetFillWindow(&pFillSup->next);
         pFillSup->next.key = pFillSup->cur.key;
         pFillSup->next.pRowVal = pFillSup->cur.pRowVal;
         pFillInfo->preRowKey = INT64_MIN;
diff --git a/source/libs/executor/src/streamtimewindowoperator.c b/source/libs/executor/src/streamtimewindowoperator.c
index a6326be62f..4ead0df159 100644
--- a/source/libs/executor/src/streamtimewindowoperator.c
+++ b/source/libs/executor/src/streamtimewindowoperator.c
@@ -1535,6 +1535,7 @@ void destroyStreamSessionAggOperatorInfo(void* param) {
   SStreamSessionAggOperatorInfo* pInfo = (SStreamSessionAggOperatorInfo*)param;
   cleanupBasicInfo(&pInfo->binfo);
   destroyStreamAggSupporter(&pInfo->streamAggSup);
+  cleanupExprSupp(&pInfo->scalarSupp);
 
   if (pInfo->pChildren != NULL) {
     int32_t size = taosArrayGetSize(pInfo->pChildren);
@@ -2861,6 +2862,7 @@ void destroyStreamStateOperatorInfo(void* param) {
   cleanupBasicInfo(&pInfo->binfo);
   destroyStreamAggSupporter(&pInfo->streamAggSup);
   cleanupGroupResInfo(&pInfo->groupResInfo);
+  cleanupExprSupp(&pInfo->scalarSupp);
   if (pInfo->pChildren != NULL) {
     int32_t size = taosArrayGetSize(pInfo->pChildren);
     for (int32_t i = 0; i < size; i++) {
@@ -2874,6 +2876,7 @@ void destroyStreamStateOperatorInfo(void* param) {
   taosArrayDestroy(pInfo->historyWins);
   tSimpleHashCleanup(pInfo->pSeUpdated);
   tSimpleHashCleanup(pInfo->pSeDeleted);
+  pInfo->pUpdated = taosArrayDestroy(pInfo->pUpdated);
   blockDataDestroy(pInfo->pCheckpointRes);
 
   taosMemoryFreeClear(param);
diff --git a/source/libs/stream/src/streamExec.c b/source/libs/stream/src/streamExec.c
index 3d5e0a8f29..c58da7d3f9 100644
--- a/source/libs/stream/src/streamExec.c
+++ b/source/libs/stream/src/streamExec.c
@@ -308,7 +308,7 @@ int32_t streamDoTransferStateToStreamTask(SStreamTask* pTask) {
   if (pStreamTask->info.taskLevel == TASK_LEVEL__SOURCE) {
     ASSERT(status == TASK_STATUS__HALT || status == TASK_STATUS__DROPPING);
   } else {
-    ASSERT(status == TASK_STATUS__SCAN_HISTORY);
+    ASSERT(status == TASK_STATUS__NORMAL);
     pStreamTask->status.taskStatus = TASK_STATUS__HALT;
     qDebug("s-task:%s halt by related fill-history task:%s", pStreamTask->id.idStr, pTask->id.idStr);
   }