I am trying to upgrade Magento 2.4.3 to Magento 2.4.3-p1 using composer and successfully new version upgrade but when run upgrade command but process stuck not progress process of from Data install/update Magento_Customer.
Also, not showing any error in the error log and apache2 error log, I have tried all possibilities but it's last stuck in Magento_Customer.
It ran almost 2 hours and its not completed
Please try by running the below command:
php -d memory_limit=-1 bin/magento setup:upgrade
Why don't you try by running the below command:
php -d memory_limit=-1 bin/magento setup:upgrade
Best Regards
Alesa Evon | Newyork