Problematic tests list (3 rows):

bugs.core_5685_test | Sometime it is impossible to cancel/kill connection executing external query
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

This list is the same for:

5.0.4.1749 2026.01.27 d25d3cbf | CS