Merge pull request #7770 from taosdata/hotfix/TD-6502

Hotfix/td 6502

src/client/src/tscServer.c

@@ -2355,6 +2355,7 @@ int tscProcessRetrieveFuncRsp(SSqlObj* pSql) {
 
   parQueryInfo->pUdfInfo = pQueryInfo->pUdfInfo;   // assigned to parent sql obj.
   pQueryInfo->pUdfInfo = NULL;
+  taosReleaseRef(tscObjRef, parent->self);
   return TSDB_CODE_SUCCESS;
 }
 

src/client/src/tscUtil.c

@@ -1516,6 +1516,8 @@ void tscFreeSqlObj(SSqlObj* pSql) {
     return;
   }
 
+  int64_t sid = pSql->self;
+
   tscDebug("0x%"PRIx64" start to free sqlObj", pSql->self);
 
   pSql->res.code = TSDB_CODE_TSC_QUERY_CANCELLED;
@@ -1547,6 +1549,8 @@ void tscFreeSqlObj(SSqlObj* pSql) {
   tfree(pCmd->payload);
   pCmd->allocSize = 0;
 
+  tscDebug("0x%"PRIx64" addr:%p free completed", sid, pSql);
+
   tsem_destroy(&pSql->rspSem);
   memset(pSql, 0, sizeof(*pSql));
   free(pSql);