Problematic tests list (3 rows):
bugs.gh_6802_test  When the statement timeout is set, it causes the lock manager to delay reporting deadlocks until timeout is expired
functional.session.test_ext_conn_pool_01  External Connections Pool, functionality test 01
functional.syspriv.test_access_shutdown_database  Check ability to access to database in shutdown single mode as non-sysdba

This list is the same for:
5.0.4.1746 2025.12.26 a42ec449  CS