Hi, Sergey, all. I'm in doubts about how this one should be fixed: https://jira.mariadb.org/browse/MDEV-10119 The story goes like this: - mysql_install_db script runs 'mysqld --skip-grant-tables' In this case the 'current_user()' seems to be empty. - so the CREATE PROCEDURE command in the bootstrap creates the procedure with the empty DEFINER. - as a result, the 'SHOW CREATE PROCEDURE' returns query started with 'CREATE DEFINER=`` PROCEDURE...', - that DEFINER=`` gives an error when feed to the server. That can be fixed on any stage. We can do any of these: - set some 'current_user()' to be not empty even with the --skip-grant-tables option - specify some non-empty DEFINER for the CREATE PROCEDURE statement (in both options it's not that clear what user could that be) - fix the SHOW CREATE PROCEDURE statement so it doesn't add the errorneous DEFINER=`` to the query. - make server handling the 'DEFINER=``' with no error. Maybe assigning the 'current_user()' in this case. So, what can You recommend as a fix in this case? Best regards. HF