Problematic tests list (5 rows):
bugs.core_3450_test  Inefficient optimization (regression)
bugs.gh_0310_test  System table with keywords
bugs.gh_3812_test  Query with SP doesn't accept explicit plan [CORE3451]
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:
5.0.4.1802 2026.04.04 b48a176b  CS
5.0.4.1802 2026.04.04 b48a176b  SS
5.0.4.1808 2026.04.07 91a19c30  CS
5.0.4.1808 2026.04.07 91a19c30  SS