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