Problematic tests list (10 rows):

bugs.core_0733_test | Compress Data over the Network
bugs.core_4731_test | Prohibit an ability to issue DML or DDL statements on RDB$ tables (CORE-4731)
bugs.gh_7436_test | Backup error for wide table
bugs.gh_8553_test | Get the modification time of a config file with a higher precision to fix cases when it's not reloaded after modification/replacement
bugs.gh_8665_test | SHOW DEPENDENCIES command terminates unexpectedly if there are packages in the dependencies
bugs.gh_8739_test | Wrong SQLSTATE in case of table alias conflict
functional.arno.optimizer.test_opt_sort_by_index_10 | ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_13 | ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_19 | ORDER BY ASC using index (multi) and WHERE clause
functional.replication.test_make_async_reinit_reliable | Make asynchronous replica re-initialization reliable #8324

This list is the same for:

4.0.6.3223 2025.08.18 970bec8a | SS