Problematic tests list (4 rows):

bugs.core_5612_test | Gradual slowdown compilation (create, recreate or drop) of views
bugs.core_6142_test | Error "connection lost to database" could happen when application creates few local attachments (using XNET) simultaneously
bugs.gh_6802_test | When the statement timeout is set, it causes the lock manager to delay reporting deadlocks until timeout is expired
bugs.gh_8061_test | Unnest IN/ANY/EXISTS subqueries and optimize them using semi-join algorithm

This list is the same for:

5.0.4.1784 2026.03.13 6f02f0a8 | CS