Problematic tests list (3 rows):

bugs.core_2264_test	ALTER DOMAIN with dependencies may leave a transaction handle in inconsistent state causing segmentation faults
bugs.gh_4314_test	Sub-optimal predicate checking while selecting from a view [CORE3981]
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:

3.0.15.33860 2026.04.22 7f627507	CS
3.0.15.33860 2026.04.22 7f627507	SS
3.0.15.33861 2026.04.28 ba9bf224	SS
3.0.15.33862 2026.05.01 5aa0b6e2	CS
3.0.15.33863 2026.05.19 85b72038	CS
3.0.15.33863 2026.05.19 85b72038	SS
3.0.15.33866 2026.06.03 dd547598	CS
3.0.15.33866 2026.06.03 dd547598	SS
3.0.15.33867 2026.06.04 9ab078e5	SS