diff --git a/src/balance/src/balance.c b/src/balance/src/balance.c
index 0fa4b3f34615aad3fb749d44cb27b3feab10f49c..0e9bb85b25defd169fea8711d3e0b40304500de4 100644
--- a/src/balance/src/balance.c
+++ b/src/balance/src/balance.c
@@ -216,8 +216,8 @@ static bool balanceCheckVgroupReady(SVgObj *pVgroup, SVnodeGid *pRmVnode) {
     SVnodeGid *pVnode = pVgroup->vnodeGid + i;
     if (pVnode == pRmVnode) continue;
 
-    mTrace("vgId:%d, change vgroup status, dnode:%d status:%d", pVgroup->vgId, pVnode->pDnode->dnodeId,
-           pVnode->pDnode->status);
+    mTrace("vgId:%d, check vgroup status, dnode:%d status:%d, vnode role:%s", pVgroup->vgId, pVnode->pDnode->dnodeId,
+           pVnode->pDnode->status, syncRole[pVnode->role]);
     if (pVnode->pDnode->status == TAOS_DN_STATUS_DROPPING) continue;
     if (pVnode->pDnode->status == TAOS_DN_STATUS_OFFLINE) continue;
 
diff --git a/src/vnode/src/vnodeMain.c b/src/vnode/src/vnodeMain.c
index 8de0fa43e9aa60906c7f75b7bd78d498539a0658..2d05885c5aaa805bb4650807e8bf690b6a045abc 100644
--- a/src/vnode/src/vnodeMain.c
+++ b/src/vnode/src/vnodeMain.c
@@ -379,9 +379,15 @@ void vnodeRelease(void *pVnodeRaw) {
     return;
   }
 
+  vTrace("vgId:%d, vnode will be destroyed, refCount:%d pVnode:%p data:%p", vgId, refCount, pVnode, pVnode->ppVnode);
+
   void **ppVnode = pVnode->ppVnode;
+  SVnodeObj pTempVnode = *pVnode;
+  memset(pVnode, 0, sizeof(SVnodeObj));
+  pVnode = &pTempVnode;
+
   if (ppVnode != NULL) {
-    taosCacheRelease(tsDnodeVnodesCache, (void **)(&ppVnode), false);
+    taosCacheRelease(tsDnodeVnodesCache, (void **)(&ppVnode), true);
   }
 
   if (pVnode->qMgmt) {
@@ -436,9 +442,12 @@ void vnodeRelease(void *pVnodeRaw) {
   }
 
   tsem_destroy(&pVnode->sem);
-  free(pVnode);
 
-  int32_t count = taosHashGetSize(tsDnodeVnodesCache->pHashTable);
+  int32_t count = 0;
+  if (tsDnodeVnodesCache) {
+    count = taosHashGetSize(tsDnodeVnodesCache->pHashTable);
+  }
+
   vDebug("vgId:%d, vnode is released, vnodes:%d", vgId, count);
 }
 
@@ -1055,5 +1064,5 @@ PARSE_OVER:
 static void vnodeFreeVnodeObj(void *data) {
   SVnodeObj *pVnode = *(SVnodeObj **)data;
   vDebug("vgId:%d, vnode is destroyed, pVnode:%p data:%p", pVnode->vgId, pVnode, pVnode->ppVnode);
-  //taosTFree(pVnode);
+  taosTFree(pVnode);
 }
\ No newline at end of file
diff --git a/src/vnode/src/vnodeRead.c b/src/vnode/src/vnodeRead.c
index 0bed5d52b94d507219cc901dfcdf930ca674c10b..2a39e2e76f3285f6836dcc8793e79f2d45269809 100644
--- a/src/vnode/src/vnodeRead.c
+++ b/src/vnode/src/vnodeRead.c
@@ -80,12 +80,12 @@ int32_t vnodeProcessRead(void *param, SReadMsg *pRead) {
   if (code == TSDB_CODE_APP_NOT_READY && pRead->rpcMsg.msgType == TSDB_MSG_TYPE_QUERY) {
     // After the fetch request enters the vnode queue
     // If the vnode cannot provide services, the following operations are still required
-    // Or there will be a deadlock
+    // Or, there will be a deadlock
     void **qhandle = (void **)pRead->pCont;
     vError("QInfo:%p msg:%p will be killed for vstatus is %s", *qhandle, pRead, vnodeStatus[pVnode->status]);
 
-    qKillQuery(*qhandle);
-    qReleaseQInfo(pVnode->qMgmt, (void **)&qhandle, true);
+    // qKillQuery(*qhandle);
+    // qReleaseQInfo(pVnode->qMgmt, (void **)&qhandle, true);
     return TSDB_CODE_APP_NOT_READY;
   } else {
     return code;