diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index 641a8af4373382c55628535dafc8b34c8b0c2f2e..b6f7e316389059c9b63bad1e12a24478b4bb1dbd 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -466,7 +466,7 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
 
   contLen += sizeof(SMsgHead);
 
-  SMsgHead *pHead = taosMemoryMalloc(contLen);
+  SMsgHead *pHead = taosMemoryCalloc(1, contLen);
   if (pHead == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     goto _err;
@@ -519,6 +519,7 @@ static void *mndBuildVDropStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pStb,
 
   pHead->contLen = htonl(contLen);
   pHead->vgId = htonl(pVgroup->vgId);
+  pHead->msgMask = htonl(0);
 
   void *pBuf = POINTER_SHIFT(pHead, sizeof(SMsgHead));
 
@@ -2596,4 +2597,4 @@ const char *mndGetStbStr(const char *src) {
   if (posStb != NULL) ++posStb;
   if (posStb == NULL) return posDb;
   return posStb;
-}
\ No newline at end of file
+}
diff --git a/source/libs/sync/src/syncRaftEntry.c b/source/libs/sync/src/syncRaftEntry.c
index 6d372acf2fd1b349e60309ecc0dcc87e995a8d01..aba61edf0d35900dff0e1930318b83d18caec7a6 100644
--- a/source/libs/sync/src/syncRaftEntry.c
+++ b/source/libs/sync/src/syncRaftEntry.c
@@ -72,6 +72,7 @@ SSyncRaftEntry* syncEntryBuildNoop(SyncTerm term, SyncIndex index, int32_t vgId)
   SMsgHead head;
   head.vgId = vgId;
   head.contLen = sizeof(SMsgHead);
+  head.msgMask = 0;
   SRpcMsg rpcMsg;
   memset(&rpcMsg, 0, sizeof(SRpcMsg));
   rpcMsg.contLen = head.contLen;