I got the following error during a select query.

May it be a config error, or is it a bug?

TopMemoryContext: 186872 total in 15 blocks; 16544 free (41 chunks); 170328 used
  TopTransactionContext: 8192 total in 1 blocks; 7568 free (0 chunks); 624 used
  Type information cache: 24576 total in 2 blocks; 11888 free (5 chunks); 12688 used
  Operator class cache: 8192 total in 1 blocks; 1680 free (0 chunks); 6512 used
  Operator lookup cache: 24576 total in 2 blocks; 11888 free (5 chunks); 12688 used
  MessageContext: 2042626048 total in 256 blocks; 16072 free (7 chunks); 2042609976 used
    JoinRelHashTable: 1040384 total in 7 blocks; 512384 free (12 chunks); 528000 used
  smgr relation table: 24576 total in 2 blocks; 9776 free (4 chunks); 14800 used
  TransactionAbortContext: 32768 total in 1 blocks; 32736 free (0 chunks); 32 used
  Portal hash: 8192 total in 1 blocks; 1680 free (0 chunks); 6512 used
  PortalMemory: 8192 total in 1 blocks; 8160 free (1 chunks); 32 used
  Relcache by OID: 24576 total in 2 blocks; 12832 free (3 chunks); 11744 used
  CacheMemoryContext: 2549344 total in 23 blocks; 986984 free (1 chunks); 1562360 used
    gen_porti_sched_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    m_zondes_pkey: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used
    oevi_1: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oe_vessel_imbarco_pkey: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    m_zonmar_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    m_tipmer_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    m_cianav_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    oev_1: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oe_vessel_t_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    mmerca_cod_emb: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    m_merca_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    m_aeropu_pkey: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used
    mcli_nome: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    mcli_acro: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    <m_cli_x1>: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    m_cli_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oec_2: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oec_1: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oe_container_booking_nr_progr_ctnr_azienda_key: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    oe_container_pkey: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    oem_x1: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oe_sped_m_pkey: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    ref_sales_pkey: 2048 total in 1 blocks; 440 free (0 chunks); 1608 used
    oes_x7: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x6: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x5: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x4: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x3: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x2: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oes_x1: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    oe_sped_t_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    navig_save_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    navig_fields_pkey: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    navig_subarea_pkey: 2048 total in 1 blocks; 656 free (0 chunks); 1392 used
    navig_area_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    navig_left_table_pkey: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    gnp_cod_tipo_par: 2048 total in 1 blocks; 608 free (0 chunks); 1440 used
    gen_param_pkey: 2048 total in 1 blocks; 632 free (0 chunks); 1416 used
    glchart_groups_pk_gr: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    pg_attrdef_oid_index: 2048 total in 1 blocks; 752 free (0 chunks); 1296 used
    empresa_pkey: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used
    pg_attrdef_adrelid_adnum_index: 2048 total in 1 blocks; 608 free (0 chunks); 1440 used
    pg_index_indrelid_index: 2048 total in 1 blocks; 704 free (0 chunks); 1344 used
    pg_ts_dict_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_aggregate_fnoid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_language_name_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_statistic_relid_att_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_ts_dict_dictname_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_namespace_nspname_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_opfamily_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_opclass_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_ts_parser_prsname_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_amop_fam_strat_index: 3072 total in 2 blocks; 1384 free (2 chunks); 1688 used
    pg_opclass_am_name_nsp_index: 3072 total in 2 blocks; 1576 free (3 chunks); 1496 used
    pg_trigger_tgrelid_tgname_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_cast_source_target_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_auth_members_role_member_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_attribute_relid_attnum_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_ts_config_cfgname_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_authid_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_ts_config_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_conversion_default_index: 3072 total in 2 blocks; 1432 free (3 chunks); 1640 used
    pg_language_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_enum_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_proc_proname_args_nsp_index: 3072 total in 2 blocks; 1576 free (3 chunks); 1496 used
    pg_ts_parser_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_database_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_conversion_name_nsp_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_class_relname_nsp_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_attribute_relid_attnam_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_class_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_amproc_fam_proc_index: 3072 total in 2 blocks; 1384 free (2 chunks); 1688 used
    pg_operator_oprname_l_r_n_index: 3072 total in 2 blocks; 1384 free (2 chunks); 1688 used
    pg_index_indexrelid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_type_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_rewrite_rel_rulename_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_authid_rolname_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_auth_members_member_role_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_enum_typid_label_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_constraint_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_conversion_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
    pg_ts_template_tmplname_index: 3072 total in 2 blocks; 1648 free (2 chunks); 1424 used
    pg_ts_config_map_index: 3072 total in 2 blocks; 1624 free (3 chunks); 1448 used
    pg_namespace_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_type_typname_nsp_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_operator_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_amop_opr_fam_index: 3072 total in 2 blocks; 1600 free (2 chunks); 1472 used
    pg_proc_oid_index: 3072 total in 2 blocks; 1696 free (2 chunks); 1376 used
    pg_opfamily_am_name_nsp_index: 3072 total in 2 blocks; 1624 free (3 chunks); 1448 used
    pg_ts_template_oid_index: 3072 total in 2 blocks; 1744 free (3 chunks); 1328 used
  MdSmgr: 8192 total in 1 blocks; 5664 free (0 chunks); 2528 used
  LOCALLOCK hash: 24576 total in 2 blocks; 15984 free (5 chunks); 8592 used
  Timezones: 53584 total in 2 blocks; 3744 free (0 chunks); 49840 used
  ErrorContext: 24576 total in 3 blocks; 24480 free (18 chunks); 96 used
2010-08-03 10:48:03 CEST [31005]: [658-1] ERROR:  out of memory

-- 
Edoardo Innocenti
Infrastructure Coordinator

SDB Information Technology
Phone: +39.055.3811222
Fax:   +39.055.5201411

disclaimer-sdb
Utilizziamo i dati personali che la riguardano esclusivamente per nostre finalità amministrative e contabili, anche quando li comunichiamo a terzi. Informazioni dettagliate, anche in ordine al Suo diritto di accesso e agli altri Suoi diritti, sono riportate alla pagina http://www.savinodelbene.com/news/privacy.html
Se avete ricevuto questo messaggio per errore Vi preghiamo di ritornarlo al mittente eliminandolo assieme agli eventuali allegati, ai sensi art. 616 codice penale http://www.savinodelbene.com/codice_penale_616.html
L'Azienda non si assume alcuna responsabilità giuridica qualora pervengano da questo indirizzo messaggi estranei all'attivitą lavorativa o contrari a norme.