diff --git a/src/sql/engine/subquery/ob_subplan_filter_op.cpp b/src/sql/engine/subquery/ob_subplan_filter_op.cpp
index 843f50b87..20c9c22ad 100644
--- a/src/sql/engine/subquery/ob_subplan_filter_op.cpp
+++ b/src/sql/engine/subquery/ob_subplan_filter_op.cpp
@@ -1133,7 +1133,7 @@ int ObSubPlanFilterOp::inner_get_next_batch(const int64_t max_row_cnt)
   int ret = OB_SUCCESS;
   int64_t op_max_batch_size = min(max_row_cnt, MY_SPEC.max_batch_size_);
   if (need_init_before_get_row_) {
-    OZ(prepare_onetime_exprs());
+    OZ(SMART_CALL(prepare_onetime_exprs()));
   }
   //从主表中获取一行数据
   clear_evaluated_flag();
diff --git a/src/sql/optimizer/ob_log_plan.cpp b/src/sql/optimizer/ob_log_plan.cpp
index 18ada0b6c..00df2430d 100644
--- a/src/sql/optimizer/ob_log_plan.cpp
+++ b/src/sql/optimizer/ob_log_plan.cpp
@@ -3955,7 +3955,7 @@ int ObLogPlan::generate_subplan_for_query_ref(ObQueryRefRawExpr *query_ref,
   } else if (OB_ISNULL(logical_plan = opt_ctx.get_log_plan_factory().create(opt_ctx, *subquery))) {
     ret = OB_ALLOCATE_MEMORY_FAILED;
     LOG_WARN("failed to create plan", K(ret), K(opt_ctx.get_query_ctx()->get_sql_stmt()));
-  } else if (OB_FAIL(static_cast<ObSelectLogPlan *>(logical_plan)->generate_raw_plan())) {
+  } else if (OB_FAIL(SMART_CALL(static_cast<ObSelectLogPlan *>(logical_plan)->generate_raw_plan()))) {
     LOG_WARN("failed to optimize sub-select", K(ret));
   } else {
     SubPlanInfo *info = static_cast<SubPlanInfo *>(get_allocator().alloc(sizeof(SubPlanInfo)));