diff --git a/source/dnode/vnode/src/vnd/vnodeOpen.c b/source/dnode/vnode/src/vnd/vnodeOpen.c
index 4ee5c4760c5ac6d27c6f9990bf0fb6cb342bce49..a4fd984fb762a934b48489da254b3af1aa4dc908 100644
--- a/source/dnode/vnode/src/vnd/vnodeOpen.c
+++ b/source/dnode/vnode/src/vnd/vnodeOpen.c
@@ -85,7 +85,7 @@ SVnode *vnodeOpen(const char *path, STfs *pTfs, SMsgCb msgCb) {
   pVnode->state.commitTerm = info.state.commitTerm;
   pVnode->pTfs = pTfs;
   pVnode->msgCb = msgCb;
-  taosInitRWLatch(&pVnode->lock);
+  taosThreadMutexInit(&pVnode->lock, NULL);
   pVnode->blocked = false;
 
   tsem_init(&pVnode->syncSem, 0, 0);
@@ -200,6 +200,7 @@ void vnodeClose(SVnode *pVnode) {
     tsem_destroy(&pVnode->syncSem);
     taosThreadCondDestroy(&pVnode->poolNotEmpty);
     taosThreadMutexDestroy(&pVnode->mutex);
+    taosThreadMutexDestroy(&pVnode->lock);
     taosMemoryFree(pVnode);
   }
 }