5.0.24a-pro on windows ----------------------- mysqld_nt!mysql_handle_derived+0x7b mysqld_nt!open_normal_and_derived_tables+0x33 mysqld_nt!get_all_tables+0x526 mysqld_nt!get_schema_tables_result+0x11c mysqld_nt!JOIN::exec+0x3a3 mysqld_nt!mysql_select+0x1c7 mysqld_nt!mysql_derived_filling+0xd3 mysqld_nt!mysql_handle_derived+0x4d mysqld_nt!open_and_lock_tables+0xb6 mysqld_nt!mysql_execute_command+0x28c ntdll!RtlpValidateCurrentDirectory+0x25 5.1.12-debug-log ----------------- 0x819302d handle_segfault + 417 0xffffe420 _end + -141071504 0x82a1ebe _Z14get_all_tablesP3THDP13st_table_listP4Item + 1832 0x82a1ebe _Z14get_all_tablesP3THDP13st_table_listP4Item + 1832 0x82a9e1b _Z24get_schema_tables_resultP4JOIN + 417 0x81ec7c5 _ZN4JOIN4execEv + 1487 0x81ee13a _Z12mysql_selectP3THDPPP4ItemP13st_table_listjR4ListIS1_ES2_jP8st_orderSB_S2_SB_mP13select_resultP18st_select_lex_unitP13st_sel + 628 0x82d0712 _Z21mysql_derived_fillingP3THDP6st_lexP13st_table_list + 282 0x82d0232 _Z20mysql_handle_derivedP6st_lexPFbP3THDS0_P13st_table_listE + 82 0x81dbd31 _Z20open_and_lock_tablesP3THDP13st_table_list + 257 0x81ac10a _Z21mysql_execute_commandP3THD + 1332 0x81b52d1 _Z11mysql_parseP3THDPcj + 389 0x81aa587 _Z16dispatch_command19enum_server_commandP3THDPcj + 1923 0x81a9df8 _Z10do_commandP3THD + 522 0x81a8f24 handle_one_connection + 790 0x4004caa7 _end + 932991479 0x4017dc2e _end + 934241150 5.0.26-debug-log ----------------- 0x80db22b handle_segfault + 417 0x83c921d __pthread_sighandler + 173 0x81fda14 _Z20mysql_handle_derivedP6st_lexPFbP3THDS0_P13st_table_listE + 116 0x811f1ab _Z30open_normal_and_derived_tablesP3THDP13st_table_listj + 203 0x81d32a4 _Z14get_all_tablesP3THDP13st_table_listP4Item + 2022 0x81d97af _Z24get_schema_tables_resultP4JOIN + 435 0x812e22f _ZN4JOIN4execEv + 1487 0x812fb6b _Z12mysql_selectP3THDPPP4ItemP13st_table_listjR4ListIS1_ES2_jP8st_orderSB_S2_SB_mP13select_resultP18st_select_lex_unitP13st_sel + 617 0x81fdedf _Z21mysql_derived_fillingP3THDP6st_lexP13st_table_list + 285 0x81fd9f2 _Z20mysql_handle_derivedP6st_lexPFbP3THDS0_P13st_table_listE + 82 0x811f04b _Z20open_and_lock_tablesP3THDP13st_table_list + 257 0x80f230e _Z21mysql_execute_commandP3THD + 1096 0x80fb2d4 _Z11mysql_parseP3THDPcj + 370 0x80f07d8 _Z16dispatch_command19enum_server_commandP3THDPcj + 1946 0x80f0033 _Z10do_commandP3THD + 523 0x80ef1cf handle_one_connection + 799 0x83c40f1 pthread_start_thread + 225 0x841e88a __clone + 106