diff --git a/src/storage/tx_storage/ob_access_service.cpp b/src/storage/tx_storage/ob_access_service.cpp
index 4354bfc40c..52a1629eed 100644
--- a/src/storage/tx_storage/ob_access_service.cpp
+++ b/src/storage/tx_storage/ob_access_service.cpp
@@ -1157,6 +1157,7 @@ int ObAccessService::ObStoreCtxGuard::init(const share::ObLSID &ls_id)
     LOG_WARN("invalid argument(s)", K(ret), K(ls_id));
   } else {
     ls_id_ = ls_id;
+    ctx_.reset();
     ctx_.ls_id_ = ls_id;
     is_inited_ = true;
     init_ts_ = ObClockGenerator::getClock();