fix test case

src/rootserver/ob_recovery_ls_service.cpp

@@ -155,6 +155,8 @@ void ObRecoveryLSService::do_work()
           }
         }
       } else {
+        DEBUG_SYNC(STOP_RECOVERY_LS_THREAD1);
+
         if (!start_scn.is_valid()) {
           ObLSRecoveryStat ls_recovery_stat;
           if (OB_FAIL(ls_recovery.get_ls_recovery_stat(tenant_id_,

src/share/ob_debug_sync_point.h

@@ -537,6 +537,7 @@ class ObString;
     ACT(BETWEEN_INSERT_LOCK_INFO_AND_TRY_LOCK_CONFIG_CHANGE,)\
     ACT(BEFORE_CHECK_SHRINK_RESOURCE_POOL,)\
     ACT(STOP_RECOVERY_LS_THREAD0,)\
+    ACT(STOP_RECOVERY_LS_THREAD1,)\
     ACT(MAX_DEBUG_SYNC_POINT,)
 
 DECLARE_ENUM(ObDebugSyncPoint, debug_sync_point, OB_DEBUG_SYNC_POINT_DEF);