After Debugging at file 

> :vendor/magento/data-migration-tool/src/Migration/Step/Map/Data.php

 
<br>

Print Source table name and destination table find that issue with

    catalog_product_entity_media_gallery

crosscheck record so finds the issue and fixed that. issue related to orphan records so it failed and go to infinite loop so I just ignore that table because I just want to migrate customer and orders