Problematic tests list (20 rows):

bugs.core_0733_test | Compress Data over the Network
bugs.core_1263_test | GSec incorrectly processes some switches
bugs.core_2197_test | Add support for -nodbtriggers switch in gbak into services API
bugs.core_2264_test | ALTER DOMAIN with dependencies may leave a transaction handle in inconsistent state causing segmentation faults
bugs.core_3450_test | Inefficient optimization (regression)
bugs.core_4473_test | Restore of pre ODS 11.1 database can leave RDB$RELATION_TYPE null
bugs.core_5089_test | Metadata extration (ISQL -X): "CREATE PROCEDURE/FUNCTION" statement contains reference to column of table(s) that not yet exists if this procedure had parameter of such type when it was created
bugs.core_5107_test | set autoddl off and sequence of: ( create view V as select * from T; alter view V as select 1 x from rdb$database; drop view V; ) leads to server crash
bugs.core_5501_test | Unclear gstat's diagnostic when damaged page in DB file appears encrypted
bugs.gh_3812_test | Query with SP doesn't accept explicit plan [CORE3451]
bugs.gh_8061_test | Unnest IN/ANY/EXISTS subqueries and optimize them using semi-join algorithm
bugs.gh_8263_test | gbak on Classic with ParallelWorkers > 1 doesn't restore indices, giving a cryptic error message
bugs.gh_8386_test | Crash when creating index on table that uses UDR and ParallelWorkers > 1
functional.arno.optimizer.test_opt_sort_by_index_10 | ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_13 | ORDER BY ASC using index (multi)
functional.arno.optimizer.test_opt_sort_by_index_19 | ORDER BY ASC using index (multi) and WHERE clause
functional.basic.isql.test_02 | ISQL - SHOW SYSTEM TABLES
functional.basic.isql.test_06 | Let ISQL show per-table run-time statistics.
functional.replication.test_make_async_reinit_reliable | Make asynchronous replica re-initialization reliable #8324
functional.tabloid.test_333be4bf | Change error by warning in the case when isc_dpb_parallel_workers value is not at valid range

This list is the same for:

5.0.4.1793 2026.03.27 62ad9546 | CS