Try to trigger issue reliably

src/test/regress/failure_schedule

@@ -3,45 +3,209 @@ test: failure_test_helpers
 
 # this should only be run by pg_regress_multi, you don't need it
 test: failure_setup
-test: multi_test_helpers multi_test_helpers_superuser
-test: failure_parallel_connection
-test: failure_replicated_partitions
-test: multi_test_catalog_views
-test: failure_insert_select_repartition
-test: failure_distributed_results
-test: failure_ddl
-test: failure_truncate
-test: failure_create_index_concurrently
-test: failure_add_disable_node
-test: failure_copy_to_reference
-test: failure_copy_on_hash
-test: failure_create_reference_table
-test: failure_create_distributed_table_non_empty
-test: failure_create_table
-test: failure_single_select
-
-test: failure_multi_shard_update_delete
-test: failure_cte_subquery
-test: failure_insert_select_via_coordinator
-test: failure_multi_dml
-test: failure_vacuum
-test: failure_ref_tables
-test: failure_insert_select_pushdown
-test: failure_single_mod
-test: failure_savepoints
-test: failure_multi_row_insert
-test: failure_mx_metadata_sync
 test: failure_connection_establishment
-
+test: failure_connection_establishment
-# this test syncs metadata to the workers
+test: failure_connection_establishment
-test: failure_failover_to_local_execution
+test: failure_connection_establishment
-
+test: failure_connection_establishment
-# test that no tests leaked intermediate results. This should always be last
+test: failure_connection_establishment
-test: ensure_no_intermediate_data_leak
+test: failure_connection_establishment
-
+test: failure_connection_establishment
-# ---------
+test: failure_connection_establishment
-# ensures that we never leak any connection counts
+test: failure_connection_establishment
-# in the shared memory
+test: failure_connection_establishment
-# --------
+test: failure_connection_establishment
-test: ensure_no_shared_connection_leak
+test: failure_connection_establishment
-test: check_mx
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment
+test: failure_connection_establishment