(gdb) run
Starting program: /home/miguel/dbs/5.0/libexec/mysqld 
[Thread debugging using libthread_db enabled]
[New Thread -1208920384 (LWP 17949)]
[New Thread -1220498544 (LWP 17954)]
[New Thread -1230988400 (LWP 17955)]
[New Thread -1241478256 (LWP 17956)]
[New Thread -1251968112 (LWP 17957)]
InnoDB: The first specified data file ./ibdata1 did not exist:
InnoDB: a new database to be created!
070619 20:37:19  InnoDB: Setting file ./ibdata1 size to 10 MB
InnoDB: Database physically writes the file full: wait...
070619 20:37:19  InnoDB: Log file ./ib_logfile0 did not exist: new to be created
InnoDB: Setting log file ./ib_logfile0 size to 5 MB
InnoDB: Database physically writes the file full: wait...
070619 20:37:19  InnoDB: Log file ./ib_logfile1 did not exist: new to be created
InnoDB: Setting log file ./ib_logfile1 size to 5 MB
InnoDB: Database physically writes the file full: wait...
[New Thread -1262462064 (LWP 17963)]
[New Thread -1272951920 (LWP 17964)]
InnoDB: Doublewrite buffer not found: creating new
InnoDB: Doublewrite buffer created
InnoDB: Creating foreign key constraint system tables
InnoDB: Foreign key constraint system tables created
[New Thread -1285559408 (LWP 17967)]
070619 20:37:20  InnoDB: Started; log sequence number 0 0
[New Thread -1304441968 (LWP 17969)]
070619 20:37:20 [Note] /home/miguel/dbs/5.0/libexec/mysqld: ready for connections.
Version: '5.0.46-debug'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
[New Thread -1304642672 (LWP 18059)]
mysqld: mi_search.c:495: _mi_prefix_search: Assertion `vseg < vseg_end' failed.

Program received signal SIGABRT, Aborted.
[Switching to Thread -1304642672 (LWP 18059)]
0x00937402 in __kernel_vsyscall ()
(gdb) bt full
#0  0x00937402 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00138d40 in raise () from /lib/libc.so.6
No symbol table info available.
#2  0x0013a591 in abort () from /lib/libc.so.6
No symbol table info available.
#3  0x0013238b in __assert_fail () from /lib/libc.so.6
No symbol table info available.
#4  0x0850e1f7 in _mi_prefix_search (info=0xa065dc0, keyinfo=0xa065bd8, page=0xa066149 '¥' <repeats 200 times>..., key=0xa066850 "\b\200", key_len=9, nextflag=97, 
    ret_pos=0xb23c7794, buff=0xa066820 "\t\200", last_key=0xb23c779b "\b") at mi_search.c:495
        vseg_end = (uchar *) 0xa066140 "\002en"
        left = 0
        k = (uchar *) 0xa066859 "\037\002en"
        packed = 128
        flag = 0
        my_flag = 0
        nod_flag = 0
        length = 10
        len = 9
        matched = 9
        cmplen = 8
        kseg_len = 8
        prefix_len = 8
        suffix_len = 1
        key_len_skip = 9
        seg_len_pack = 1
        key_len_left = 0
        end = (uchar *) 0xa066149 '¥' <repeats 200 times>...
        kseg = (uchar *) 0xa066851 "\200"
        vseg = (uchar *) 0xa066140 "\002en"
        sort_order = (uchar *) 0x0
        tt_buff = "ã8\t\200\000\000\000\000\000\000\000Ó\030\b\210r<²\000\000\000\000hr<²\234r<²\b.\037\b\000\000\000\000Èr<²u};\b\034\000\000\000\000\000\000\000\024\000\000\000\000\000\000\000Ày<²\004\000\000\000\t\000\000\000\000\000\000\000\t\000\000\000\000D\000\001\234r<² \000\000\000\001\000\000\000\002\000\000\000\003\000\000\000\004\000\000\000\005\000\000\000\006\000\000\000\a\000\000\000\b", '\0' <repeats 11 times>, "hs<²ÁR \bN\t\000\000`s<²\\s<²Xs<²\000\000\000\000Xs<²Ts<²\000\000\000\000@¶\005\n°s<", '\0' <repeats 13 times>, "\b.\037\b8s<²Wx"...
        t_buff = (uchar *) 0xb23c7244 "\t\200"
        saved_from = (uchar *) 0xa066133 "\037\002en"
        saved_to = (uchar *) 0xa066829 " \002en"
        saved_vseg = (uchar *) 0xa06613f " \002en"
        saved_length = 10
        saved_prefix_len = 8
---Type <return> to continue, or q <return> to quit---
        length_pack = 1
        _db_func_ = 0x0
        _db_file_ = 0x6 <Address 0x6 out of bounds>
        _db_level_ = 32
        _db_framep_ = (char **) 0x1
        __PRETTY_FUNCTION__ = "_mi_prefix_search"
#5  0x0852e32e in _mi_search_pos (info=0xa065dc0, keyinfo=0xa065bd8, key=0xa066850 "\b\200", key_len=9, nextflag=97, pos=1024) at mi_range.c:214
        flag = 12252124
        nod_flag = 0
        keynr = 28
        max_keynr = 0
        after_key = 8 '\b'
        keypos = (uchar *) 0xa06613d "\210\001 \002en"
        buff = (uchar *) 0xa065ff0 "\001Y\t\200"
        offset = 7.8433957155093585e-314
        _db_func_ = 0x8 <Address 0x8 out of bounds>
        _db_file_ = 0x8 <Address 0x8 out of bounds>
        _db_level_ = 2
        _db_framep_ = (char **) 0x1
#6  0x0852e0b8 in _mi_record_pos (info=0xa065dc0, key=0xb23c7e34 "\200", key_len=9, search_flag=HA_READ_KEY_EXACT) at mi_range.c:181
        inx = 0
        nextflag = 1
        keyinfo = (MI_KEYDEF *) 0xa065bd8
        key_buff = (uchar *) 0xa066850 "\b\200"
        pos = 3.0744675446777848e-269
        _db_func_ = 0x0
        _db_file_ = 0x1 <Address 0x1 out of bounds>
        _db_level_ = 137416999
        _db_framep_ = (char **) 0xa05b840
#7  0x0852dd27 in mi_records_in_range (info=0xa065dc0, inx=0, min_key=0xb23c79c0, max_key=0xb23c79b4) at mi_range.c:100
        start_pos = 12843276528246356472
        end_pos = 1
        res = 589793304443123992
        _db_func_ = 0xa05b840 ""
        _db_file_ = 0xa05b700 "\003"
        _db_level_ = 168146680
        _db_framep_ = (char **) 0xa05b6f8
#8  0x0831c950 in ha_myisam::records_in_range (this=0xa05ee68, inx=0, min_key=0xb23c79c0, max_key=0xb23c79b4) at ha_myisam.cc:1899
No locals.
#9  0x082fbaca in check_quick_keys (param=0xb23c7bf4, idx=0, key_tree=0xa05b840, min_key=0xb23c7e34 "\200", min_key_flag=0, max_key=0xb23c8d32 "\200", max_key_flag=0)
    at opt_range.cc:5967
---Type <return> to continue, or q <return> to quit---
        min_range = {key = 0xb23c7e34 "\200", length = 9, flag = HA_READ_KEY_EXACT}
        max_range = {key = 0xb23c8d32 "\200", length = 9, flag = HA_READ_AFTER_KEY}
        records = 0
        tmp = 722184525890715648
        tmp_min_flag = 0
        tmp_max_flag = 0
        keynr = 0
        min_key_length = 9
        max_key_length = 9
        tmp_min_key = 0xb23c7e3d ""
        tmp_max_key = 0xb23c8d3b ""
        save_first_null_comp = 0 '\0'
#10 0x082fe267 in check_quick_select (param=0xb23c7bf4, idx=0, tree=0xa05b840) at opt_range.cc:5768
        records = 0
        cpk_scan = false
        key = 0
        _db_func_ = 0x0
        _db_file_ = 0x0
        _db_level_ = 0
        _db_framep_ = (char **) 0xb700
        key_alg = HA_KEY_ALG_UNDEF
#11 0x08302511 in get_key_scans_params (param=0xb23c7bf4, tree=0xa05b700, index_read_must_be_used=false, read_time=10.416796874999999) at opt_range.cc:3456
        keynr = 0
        read_index_only = false
        cpu_cost = 4.9406564584124654e-324
        found_records = 12843312242372228800
        found_read_time = 2.2067241028742691e-260
        idx = 0
        key = (SEL_ARG **) 0xa05b704
        end = (SEL_ARG **) 0xa05b708
        key_to_read = (SEL_ARG **) 0x0
        best_records = 0
        read_plan = (TRP_RANGE *) 0x0
        pk_is_clustered = false
        _db_func_ = 0x0
        _db_file_ = 0x0
        _db_level_ = 168162872
        _db_framep_ = (char **) 0x3c9c3c
#12 0x0830a320 in SQL_SELECT::test_quick_select (this=0xa060bb8, thd=0xa026380, keys_to_use={map = 1}, prev_tables=0, limit=18446744073709551615, force_quick_range=false)
    at opt_range.cc:2095
        range_trp = (TRP_RANGE *) 0x8280fec
---Type <return> to continue, or q <return> to quit---
        rori_trp = (TRP_ROR_INTERSECT *) 0xa027834
        can_build_covering = false
        alloc = {free = 0xa05b6c0, used = 0x0, pre_alloc = 0x0, min_malloc = 32, block_size = 1992, block_num = 5, first_block_usage = 0, 
  error_handler = 0x81e2756 <sql_alloc_error_handler>}
        tree = (SEL_TREE *) 0xa05b700
        key_info = (KEY *) 0xa05ee1c
        param = {thd = 0xa026380, table = 0xa05e610, key_parts = 0xa05b6d0, key_parts_end = 0xa05b6f8, key = {0xa05b6d0, 0xb23c7c24, 0x8700fa0, 0xb23c7e34, 0xb23c808c, 0x0, 
    0x80, 0x2e00000c, 0x7365742f, 0x2f74, 0x0 <repeats 34 times>, 0x1, 0x800, 0x0, 0x400, 0x0, 0x800, 0x0, 0x400, 0x0, 0xb23c7f98, 0x8579102, 0xb23c8024, 0xb23c8028, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0x0}, mem_root = 0xb23c9c70, old_root = 0xa027834, prev_tables = 0, read_tables = 0, current_table = 1, baseflag = 341986713, max_key_part = 0, 
  range_count = 1, keys = 1, real_keynr = {0, 7, 0, 0, 0, 2990309320, 139953176, 220, 2990308784, 2990308780, 2990308776, 2990308780, 2990308776, 2990308772, 2990308760, 
    2990308764, 2990308760, 2990308756, 139954301, 2990309956, 3, 2990309303, 2990308793, 3, 2990308797, 2990309403, 2990308790, 2990309956, 7, 168153552, 139954403, 
    2990309395, 2990317920, 168151208, 139947716, 2990309508, 2990314596, 7, 139947716, 2990309555, 2990310676, 7, 0, 2990314615, 2990309508, 2990308920, 139947633, 65, 
    2990308912, 2990308920, 168188096, 17301246, 2013332224, 1677766656, 33605632, 65536, 264, 0, 0, 0, 0, 0, 0, 0}, 
  min_key = "\200\000\000\000\000\000\000\000 ", '\0' <repeats 23 times>, "ÿÿÿÿÿÿÿÿ\000\000\000\000\000\000\000\000\035F", '\0' <repeats 14 times>, "Ð[\006\np]\006\nx]\006\n", '\0' <repeats 16 times>, "\001", '\0' <repeats 11 times>, "ãhxFãhxF\000\000\000\000\000\000\000\000ÿ", '\0' <repeats 15 times>, "È\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000ÿÿÿÿÿÿ\000\000\000üÿÿÿÿÿ\003", '\0' <repeats 28 times>, "ç\001\000\000\000\004\000\000(\177<²½:»", '\0' <repeats 14 times>, "\004\000\000ñâº\000Ì\227±\t\001\004\000\000\000F\000\000\230\177<²dÐ?"..., 
  max_key = "\200\000\000\000\000\000\000\000 \000\002en\000\000\000\000\001°\210\001\006\002en\000\000\000\000\002\034\210\001\t\002en\000\000\000\000\002£\b\000\000ÿÿÿÿ\000\000\000\002\006\000\000\000\000\000\000\000\000\000\000\003\030\210\001\f\002en\000\000\000\000\003\\\210\001\r\002en\000\000\000\000\003¤\210\001\016\002en\000\000\000\000\004", '\0' <repeats 12 times>, "p\210\001\020\002en\000\000\000\000\004Ð\210\001\021\002en\000\000\000\000\0054\210\001\022\002en\000\000\000\000\005¨\210\001\023\002en\000\000\000\000\000\001\210\001\024\002en\000\000\000\000\006\224\210\001\025\002en\000\000\000\000\a\004\210\001\026\002en\000\000\000\000\at\210\001\030"..., quick = 255, cond = 0xa05f688, 
  fields_bitmap_size = 1, needed_fields = {bitmap = 0xa05b6f8 "\036¥¥¥¥¥¥¥\003", bitmap_size = 1, mutex = 0x0}, tmp_covered_fields = {bitmap = 0x0, bitmap_size = 136930450, 
    mutex = 0xa05efa8}, needed_reg = 0xa060ca0, imerge_cost_buff = 0xb23c9c94, imerge_cost_buff_size = 0, is_ror_scan = false, n_ranges = 1, first_null_comp = 0 '\0', 
  alloced_sel_args = 0}
        key_parts = (KEY_PART *) 0xa05b6f8
        best_trp = (TABLE_READ_PLAN *) 0x0
        group_trp = (TRP_GROUP_MIN_MAX *) 0x0
        best_read_time = 10.416796874999999
        idx = 1
        scan_time = 6.5999999999999996
        _db_func_ = 0xa05b290 ""
        _db_file_ = 0xa05e610 "<ì\005\nhî\005\n"
        _db_level_ = 2990316748
        _db_framep_ = (char **) 0xb23c9cd0
#13 0x08288798 in get_quick_record_count (thd=0xa026380, select=0xa060bb8, table=0xa05e610, keys=0xa060998, limit=18446744073709551615) at sql_select.cc:2291
        error = 0
        _db_func_ = 0x0
        _db_file_ = 0xa060bb8 ""
        _db_level_ = 0
        _db_framep_ = (char **) 0x0
#14 0x0829c413 in make_join_statistics (join=0xa05f800, tables=0x0, conds=0xa05f688, keyuse_array=0xa060520) at sql_select.cc:2688
---Type <return> to continue, or q <return> to quit---
        records = 0
        select = (SQL_SELECT *) 0xa060bb8
        error = 0
        table = (TABLE *) 0xa05e610
        i = 1
        table_count = 1
        const_count = 0
        key = 0
        found_const_table_map = 0
        all_table_map = 1
        found_ref = 0
        refs = 0
        const_ref = {map = 1}
        eq_part = {map = 1}
        table_vector = (TABLE **) 0xa060b68
        stat = (JOIN_TAB *) 0xa0608f0
        stat_end = (JOIN_TAB *) 0xa060a70
        s = (JOIN_TAB *) 0xa0608f0
        stat_ref = (JOIN_TAB **) 0xa060a70
        keyuse = (KEYUSE *) 0xa05b290
        start_keyuse = (KEYUSE *) 0xa05b260
        outer_join = 0
        sargables = (SARGABLE_PARAM *) 0xa060bac
        stat_vector = {0xa0608f0, 0x0, 0x8177fcd, 0xb23c9f50, 0x0, 0xb23c9e88, 0x81c5b95, 0xb23c9f50, 0x0, 0xb23c9e98, 0x81c5bb7, 0xb23c9f48, 0x0, 0xb23c9f88, 0x8295c56, 
  0xb23c9f48, 0x109, 0x0, 0xb23c9f0c, 0x10d, 0x0, 0x0, 0x8191ea9, 0x1, 0x0, 0x9ef8, 0xa05f688, 0x10d, 0x0, 0x109, 0x0, 0x1, 0x0, 0xa05f688, 0xa026380, 0xa027834, 0xa060850, 
  0xb23c9f08, 0x8177f5d, 0xa060850, 0xa0607c0, 0xb23c9f38, 0x1, 0x8835570, 0xb23c9f10, 0x0, 0xa040d70, 0xa060850, 0xa060850, 0xb23c9f68, 0x81848b3, 0xa05f638, 0xa060850, 0x1, 
  0x0, 0x1, 0x0, 0x0, 0x818da5e, 0xa05f601, 0x0, 0xb23c9fe8}
        _db_func_ = 0xa05f5a0 "¨\ab\b"
        _db_file_ = 0x828f912 "\204Àt?\213Eð\017¶@2\204Àt\031\213E\f\213"
        _db_level_ = 2990317544
        _db_framep_ = (char **) 0xa026380
        ref_changed = 0
#15 0x0829ed57 in JOIN::optimize (this=0xa05f800) at sql_select.cc:897
        _db_func_ = 0xa05f3e0 ""
        _db_file_ = 0xa05f3e0 ""
        _db_level_ = 167932844
        _db_framep_ = (char **) 0xa170
        sel = (SELECT_LEX *) 0xa027318
#16 0x082a2214 in mysql_select (thd=0xa026380, rref_pointer_array=0xa02743c, tables=0xa05f3e0, wild_num=1, fields=@0xa0273ac, conds=0xa05f688, og_num=0, order=0x0, group=0x0, 
    having=0x0, proc_param=0x0, select_options=2156153344, result=0xa05f7f0, unit=0xa0270e0, select_lex=0xa027318) at sql_select.cc:2234
        err = false
---Type <return> to continue, or q <return> to quit---
        free_join = true
        _db_func_ = 0xffffffff <Address 0xffffffff out of bounds>
        _db_file_ = 0xffffffff <Address 0xffffffff out of bounds>
        _db_level_ = 0
        _db_framep_ = (char **) 0x0
        join = (JOIN *) 0xa05f800
#17 0x082a65a6 in handle_select (thd=0xa026380, lex=0xa027088, result=0xa05f7f0, setup_tables_done_option=0) at sql_select.cc:255
        unit = (SELECT_LEX_UNIT *) 0xa0270e0
        res = 10
        select_lex = (SELECT_LEX *) 0xa027318
        _db_func_ = 0xa05f7f0 "h°d\b\200c\002\nàp\002\n"
        _db_file_ = 0x820d750 "\211Â\213E\b\211P\004ÉÃU\211å\203ì\b\213E\b\211\004$èõc"
        _db_level_ = 2990318296
        _db_framep_ = (char **) 0x10
#18 0x0823c11e in mysql_execute_command (thd=0xa026380) at sql_parse.cc:2664
        sel_result = (class select_result *) 0xa05f7f0
        res = false
        need_start_waiting = false
        up_result = 0
        lex = (LEX *) 0xa027088
        select_lex = (SELECT_LEX *) 0xa027318
        first_table = (TABLE_LIST *) 0xa05f3e0
        all_tables = (TABLE_LIST *) 0xa05f3e0
        unit = (SELECT_LEX_UNIT *) 0xa0270e0
        _db_func_ = 0xe8 <Address 0xe8 out of bounds>
        _db_file_ = 0x24a150 "xk\006\n°\f\004\nH\f\004\n°\f\004\n`\236\002\nÀ\236\002\np|\002\np|\002\np?\003\np?\003\np¡$"
        _db_level_ = 0
        _db_framep_ = (char **) 0xa027834
        __PRETTY_FUNCTION__ = "bool mysql_execute_command(THD*)"
#19 0x082444d1 in mysql_parse (thd=0xa026380, inBuf=0xa05f298 "SELECT * FROM ACTIVITY_I18N WHERE ACTIVITY_ID = 32", length=50, found_semicolon=0xb23cb1d0) at sql_parse.cc:6068
        lex = (LEX *) 0xa027088
        lip = {m_thd = 0xa026380, yylineno = 1, yytoklen = 2, yylval = 0xb23ca364, ptr = 0xa05f2cb '\217' <repeats 61 times>, "pU\203\bLs\002\n¨\ab\b", 
  tok_start = 0xa05f2cb '\217' <repeats 61 times>, "pU\203\bLs\002\n¨\ab\b", tok_end = 0xa05f2cb '\217' <repeats 61 times>, "pU\203\bLs\002\n¨\ab\b", 
  end_of_query = 0xa05f2ca "", tok_start_prev = 0xa05f2ca "", buf = 0xa05f298 "SELECT * FROM ACTIVITY_I18N WHERE ACTIVITY_ID = 32", next_state = MY_LEX_END, 
  found_semicolon = 0x0, ignore_space = false, stmt_prepare_mode = false}
        err = 0
        _db_func_ = 0x0
        _db_file_ = 0xb23cacd8 "\210²<²Ìl$\b\200c\002\n\230ò\005\n2"
        _db_level_ = 0
        _db_framep_ = (char **) 0x4dab
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, const char*, uint, const char**)"
---Type <return> to continue, or q <return> to quit---
#20 0x08246ccc in dispatch_command (command=COM_QUERY, thd=0xa026380, packet=0xa057239 "SELECT * FROM ACTIVITY_I18N WHERE ACTIVITY_ID = 32", packet_length=51)
    at sql_parse.cc:1812
        packet_end = 0xa05f2ca ""
        format = 0x865b63f "%.*b"
        found_semicolon = 0x0
        net = (NET *) 0xa0263e4
        error = false
        _db_func_ = 0xb23cb260 "\200²<²|²<²x²<²|\2171\b\207\b"
        _db_file_ = 0xb23cb234 ""
        _db_level_ = 51
        _db_framep_ = (char **) 0x2d9
#21 0x08248211 in do_command (thd=0xa026380) at sql_parse.cc:1586
        packet = 0xa057238 "\003SELECT * FROM ACTIVITY_I18N WHERE ACTIVITY_ID = 32"
        packet_length = 51
        net = (NET *) 0xa0263e4
        command = COM_QUERY
        _db_func_ = 0x821109f "\213E\bÆ\200|\n"
        _db_file_ = 0xb23cb2c8 "äc\002\n\003"
        _db_level_ = 2990322380
        _db_framep_ = (char **) 0xb23cb2d0
#22 0x082493ee in handle_one_connection (arg=0xa026380) at sql_parse.cc:1197
        error = 0
        net = (NET *) 0xa0263e4
        sctx = (Security_context *) 0xa026bcc
        thd = (class THD *) 0xa026380
        launch_time = 1
        set = {__val = {0 <repeats 32 times>}}
#23 0x00bac3db in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#24 0x001dd26e in clone () from /lib/libc.so.6
No symbol table info available.
(gdb)