diff --git a/source/client/src/clientMain.c b/source/client/src/clientMain.c
index 61b7afc6b1..f65edc103a 100644
--- a/source/client/src/clientMain.c
+++ b/source/client/src/clientMain.c
@@ -84,8 +84,6 @@ void taos_cleanup(void) {
   taosConvDestroy();
 
   tmqMgmtClose();
-  taosHashCleanup(appInfo.pInstMap);
-  taosHashCleanup(appInfo.pInstMapByClusterId);
 
   tscInfo("all local resources released");
   taosCleanupCfg();
diff --git a/source/libs/scheduler/src/scheduler.c b/source/libs/scheduler/src/scheduler.c
index 795c21c234..fc92be8214 100644
--- a/source/libs/scheduler/src/scheduler.c
+++ b/source/libs/scheduler/src/scheduler.c
@@ -201,6 +201,7 @@ void schedulerDestroy(void) {
   }
   SCH_UNLOCK(SCH_WRITE, &schMgmt.hbLock);
 
+  taosTmrCleanUp(schMgmt.timer);
   qWorkerDestroy(&schMgmt.queryMgmt);
   schMgmt.queryMgmt = NULL;
 }