diff --git a/source/dnode/mnode/impl/src/mndUser.c b/source/dnode/mnode/impl/src/mndUser.c
index 0926cf0c48db62d80e3114f3dd55a98730f14795..0f3dfd2ee346d54def9480b88ee0d15d39a3ff8d 100644
--- a/source/dnode/mnode/impl/src/mndUser.c
+++ b/source/dnode/mnode/impl/src/mndUser.c
@@ -75,7 +75,7 @@ static int32_t mndCreateDefaultUser(SMnode *pMnode, char *acct, char *user, char
   if (pRaw == NULL) return -1;
   sdbSetRawStatus(pRaw, SDB_STATUS_READY);
 
-  mDebug("user:%s, will be created while deploy sdb", userObj.user);
+  mDebug("user:%s, will be created while deploy sdb, raw:%p", userObj.user, pRaw);
   return sdbWrite(pMnode->pSdb, pRaw);
 }
 
@@ -107,6 +107,7 @@ static SSdbRaw *mndUserActionEncode(SUserObj *pUser) {
   SDB_SET_RESERVE(pRaw, dataPos, TSDB_USER_RESERVE_SIZE)
   SDB_SET_DATALEN(pRaw, dataPos);
 
+  mTrace("user:%s, encode to raw:%p, row:%p", pUser->user, pRaw, pUser);
   return pRaw;
 }
 
@@ -133,11 +134,12 @@ static SSdbRow *mndUserActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT8(pRaw, pRow, dataPos, &pUser->superUser)
   SDB_GET_RESERVE(pRaw, pRow, dataPos, TSDB_USER_RESERVE_SIZE)
 
+  mTrace("user:%s, decode from raw:%p, row:%p", pUser->user, pRaw, pUser);
   return pRow;
 }
 
 static int32_t mndUserActionInsert(SSdb *pSdb, SUserObj *pUser) {
-  mTrace("user:%s, perform insert action", pUser->user);
+  mTrace("user:%s, perform insert action, row:%p", pUser->user, pUser);
   pUser->prohibitDbHash = taosHashInit(8, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, HASH_ENTRY_LOCK);
   if (pUser->prohibitDbHash == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -158,7 +160,7 @@ static int32_t mndUserActionInsert(SSdb *pSdb, SUserObj *pUser) {
 }
 
 static int32_t mndUserActionDelete(SSdb *pSdb, SUserObj *pUser) {
-  mTrace("user:%s, perform delete action", pUser->user);
+  mTrace("user:%s, perform delete action, row:%p", pUser->user, pUser);
   if (pUser->prohibitDbHash) {
     taosHashCleanup(pUser->prohibitDbHash);
     pUser->prohibitDbHash = NULL;
@@ -168,7 +170,7 @@ static int32_t mndUserActionDelete(SSdb *pSdb, SUserObj *pUser) {
 }
 
 static int32_t mndUserActionUpdate(SSdb *pSdb, SUserObj *pOldUser, SUserObj *pNewUser) {
-  mTrace("user:%s, perform update action", pOldUser->user);
+  mTrace("user:%s, perform update action, old_row:%p new_row:%p", pOldUser->user, pOldUser, pNewUser);
   memcpy(pOldUser->pass, pNewUser->pass, TSDB_PASSWORD_LEN);
   pOldUser->updateTime = pNewUser->updateTime;
   return 0;
@@ -242,7 +244,7 @@ static int32_t mndProcessCreateUserMsg(SMnodeMsg *pMsg) {
 
   SUserObj *pUser = sdbAcquire(pMnode->pSdb, SDB_USER, pCreate->user);
   if (pUser != NULL) {
-    sdbRelease(pMnode->pSdb, pUser);
+    mndReleaseUser(pMnode, pUser);
     terrno = TSDB_CODE_MND_USER_ALREADY_EXIST;
     mError("user:%s, failed to create since %s", pCreate->user, terrstr());
     return -1;
@@ -256,7 +258,7 @@ static int32_t mndProcessCreateUserMsg(SMnodeMsg *pMsg) {
   }
 
   int32_t code = mndCreateUser(pMnode, pOperUser->acct, pCreate->user, pCreate->pass, pMsg);
-  sdbRelease(pMnode->pSdb, pOperUser);
+  mndReleaseUser(pMnode, pOperUser);
 
   if (code != 0) {
     mError("user:%s, failed to create since %s", pCreate->user, terrstr());
@@ -319,6 +321,7 @@ static int32_t mndProcessAlterUserMsg(SMnodeMsg *pMsg) {
 
   SUserObj *pOperUser = sdbAcquire(pMnode->pSdb, SDB_USER, pMsg->user);
   if (pOperUser == NULL) {
+    mndReleaseUser(pMnode, pUser);
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     mError("user:%s, failed to alter since %s", pAlter->user, terrstr());
     return -1;
@@ -331,7 +334,8 @@ static int32_t mndProcessAlterUserMsg(SMnodeMsg *pMsg) {
   newUser.updateTime = taosGetTimestampMs();
 
   int32_t code = mndUpdateUser(pMnode, pUser, &newUser, pMsg);
-  sdbRelease(pMnode->pSdb, pOperUser);
+  mndReleaseUser(pMnode, pOperUser);
+  mndReleaseUser(pMnode, pUser);
 
   if (code != 0) {
     mError("user:%s, failed to alter since %s", pAlter->user, terrstr());
@@ -388,13 +392,15 @@ static int32_t mndProcessDropUserMsg(SMnodeMsg *pMsg) {
 
   SUserObj *pOperUser = sdbAcquire(pMnode->pSdb, SDB_USER, pMsg->user);
   if (pOperUser == NULL) {
+    mndReleaseUser(pMnode, pUser);
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     mError("user:%s, failed to drop since %s", pDrop->user, terrstr());
     return -1;
   }
 
   int32_t code = mndDropUser(pMnode, pMsg, pUser);
-  sdbRelease(pMnode->pSdb, pOperUser);
+  mndReleaseUser(pMnode, pOperUser);
+  mndReleaseUser(pMnode, pUser);
 
   if (code != 0) {
     mError("user:%s, failed to drop since %s", pDrop->user, terrstr());
diff --git a/source/dnode/mnode/sdb/src/sdbHash.c b/source/dnode/mnode/sdb/src/sdbHash.c
index 0388fa99f5af66b534ae438f395039aae607d5c3..23bcdb1b60f1cc023612fd21062f6395a8e20de5 100644
--- a/source/dnode/mnode/sdb/src/sdbHash.c
+++ b/source/dnode/mnode/sdb/src/sdbHash.c
@@ -57,12 +57,14 @@ void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {
   EKeyType keyType = pSdb->keyTypes[pRow->type];
 
   if (keyType == SDB_KEY_BINARY) {
-    mTrace("%s:%s, refCount:%d oper:%s", sdbTableName(pRow->type), (char *)pRow->pObj, pRow->refCount, oper);
+    mTrace("%s:%s, refCount:%d oper:%s row:%p", sdbTableName(pRow->type), (char *)pRow->pObj, pRow->refCount, oper,
+           pRow->pObj);
   } else if (keyType == SDB_KEY_INT32) {
-    mTrace("%s:%d, refCount:%d oper:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj, pRow->refCount, oper);
+    mTrace("%s:%d, refCount:%d oper:%s row:%p", sdbTableName(pRow->type), *(int32_t *)pRow->pObj, pRow->refCount, oper,
+           pRow->pObj);
   } else if (keyType == SDB_KEY_INT64) {
-    mTrace("%s:%" PRId64 ", refCount:%d oper:%s", sdbTableName(pRow->type), *(int64_t *)pRow->pObj, pRow->refCount,
-           oper);
+    mTrace("%s:%" PRId64 ", refCount:%d oper:%s row:%p", sdbTableName(pRow->type), *(int64_t *)pRow->pObj,
+           pRow->refCount, oper, pRow->pObj);
   } else {
   }
 }
diff --git a/source/dnode/mnode/sdb/src/sdbRow.c b/source/dnode/mnode/sdb/src/sdbRow.c
index 4c889a6d04a303ec94ec4dfa61571259694166e3..e51dd48dcdd9fff0652e13d5b94cbe961e93bfad 100644
--- a/source/dnode/mnode/sdb/src/sdbRow.c
+++ b/source/dnode/mnode/sdb/src/sdbRow.c
@@ -23,6 +23,7 @@ SSdbRow *sdbAllocRow(int32_t objSize) {
     return NULL;
   }
 
+  mTrace("row:%p, is created, len:%d", pRow->pObj, objSize);
   return pRow;
 }
 
@@ -43,5 +44,7 @@ void sdbFreeRow(SSdb *pSdb, SSdbRow *pRow) {
   }
 
   sdbPrintOper(pSdb, pRow, "freeRow");
+
+  mTrace("row:%p, is freed", pRow->pObj);
   tfree(pRow);
 }
diff --git a/tests/script/general/user/basic1.sim b/tests/script/general/user/basic1.sim
index 33c4dc96d41c76e9ebe2661d806cb1d0ac6b304a..0ae4ab4c573eecc41f18d8073885f36d814bb067 100644
--- a/tests/script/general/user/basic1.sim
+++ b/tests/script/general/user/basic1.sim
@@ -1,22 +1,9 @@
 system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
-system sh/exec.sh -n dnode1 -s start
+system sh/exec.sh -n dnode1 -s start -v
 sql connect
 
 print =============== show users
-sql show users
-if $rows != 1 then 
-  return -1
-endi
-
-print $data00 $data01 $data02
-print $data10 $data11 $data22
-print $data20 $data11 $data22
-
-sql_error show accounts;
-sql_error create account a pass "a"
-sql_error drop account a
-sql_error drop account root
 
 print =============== create user1
 sql create user user1 PASS 'user1'
@@ -30,23 +17,10 @@ print $data10 $data11 $data12
 print $data20 $data11 $data22
 print $data30 $data31 $data32
 
-print =============== create user2
-sql create user user2 PASS 'user2'
-sql show users
-if $rows != 3 then 
-  return -1
-endi
-
-print $data00 $data01 $data02
-print $data10 $data11 $data12
-print $data20 $data11 $data22
-print $data30 $data31 $data32
-print $data40 $data41 $data42
-
 print =============== drop user1
 sql drop user user1
 sql show users
-if $rows != 2 then 
+if $rows != 1 then 
   return -1
 endi
 
@@ -57,18 +31,4 @@ print $data30 $data31 $data32
 
 print =============== restart taosd
 system sh/exec.sh -n dnode1 -s stop
-sleep 1000
-system sh/exec.sh -n dnode1 -s start
-
-print =============== show users
-sql show users
-if $rows != 2 then 
-  return -1
-endi
-
-print $data00 $data01 $data02
-print $data10 $data11 $data22
-print $data20 $data11 $data22
-print $data30 $data31 $data32
 
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file