070129 19:35:26  InnoDB: Started; log sequence number 0 50379
[New Thread -1256375392 (LWP 8439)]
070129 19:35:26 [Note] /home/miguel/dbs/5.0/libexec/mysqld: ready for connections.
Version: '5.0.36-debug'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
[New Thread -1256576096 (LWP 8472)]
[Thread -1256576096 (zombie) exited]
[New Thread -1256576096 (LWP 8490)]
[Thread -1256576096 (zombie) exited]
[New Thread -1256576096 (LWP 8494)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1256576096 (LWP 8494)]
0xb7e62375 in memcpy () from /lib/tls/i686/cmov/libc.so.6
(gdb) bt full
#0  0xb7e62375 in memcpy () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#1  0x083e061e in rec_convert_dtuple_to_rec (buf=0xb6c98078 "", index=0xb74a1d68, dtuple=0xb74a80a8) at rem0rec.c:974
        rec = (rec_t *) 0xb6c98090 "\200"
#2  0x083de98a in page_cur_insert_rec_low (cursor=0xb74a2b6c, tuple=0xb74a80a8, index=0xb74a1d68, rec=0x0, offsets=0x0, mtr=0xb519f7b8) at page0cur.c:920
        insert_buf = (unsigned char *) 0x4 <Address 0x4 out of bounds>
        rec_size = 24
        page = (unsigned char *) 0xb6c98000 ""
        last_insert = <value optimized out>
        insert_rec = <value optimized out>
        heap_no = 2
        current_rec = (rec_t *) 0xb6c98063 "infimum"
        next_rec = <value optimized out>
        owner_slot = <value optimized out>
        owner_rec = <value optimized out>
        n_owned = <value optimized out>
        heap = (mem_heap_t *) 0x0
        comp = 32768
#3  0x083decc7 in page_cur_tuple_insert (cursor=0xb74a2b6c, tuple=0xb74a80a8, index=0xb74a1d68, mtr=0xb519f7b8) at ./../include/page0cur.ic:188
No locals.
#4  0x0839e687 in btr_cur_insert_if_possible (cursor=0xb74a2b68, tuple=0xb74a80a8, reorg=0xb519f21c, mtr=0xb519f7b8) at btr0cur.c:812
        page_cursor = (page_cur_t *) 0xb74a2b6c
        page = (ib_page_t *) 0xb6c98000 ""
        rec = <value optimized out>
#5  0x083a1ec1 in btr_cur_pessimistic_update (flags=<value optimized out>, cursor=0xb74a2b68, big_rec=0xb519f408, update=0xb74a2900, cmpl_info=0, 
    thr=0xb74a2480, mtr=0xb519f7b8) at btr0cur.c:1914
        big_rec_vec = (big_rec_t *) 0x0
        dummy_big_rec = (big_rec_t *) 0xb519f238
        index = (dict_index_t *) 0xb74a1d68
        page = (ib_page_t *) 0xb6c98000 ""
        rec = (rec_t *) 0xb6c9807d ""
        page_cursor = (page_cur_t *) 0xb74a2b6c
        new_entry = (dtuple_t *) 0xb74a80a8
        heap = (mem_heap_t *) 0xb74a8028
        err = 10
        optim_err = 1002
        dummy_reorganized = 0
        roll_ptr = {high = 4, low = 3412253}
---Type <return> to continue, or q <return> to quit---
        trx = <value optimized out>
        success = <value optimized out>
        n_extents = 0
        n_reserved = 3038376504
        ext_vect = (ulint *) 0xb74a8148
        n_ext_vect = 0
        reserve_flag = <value optimized out>
        offsets = (ulint *) 0xb74a8068
#6  0x0838d90b in row_upd_clust_rec (node=0xb74a2868, index=0xb74a1d68, thr=0xb74a2480, mtr=0xb519f7b8) at row0upd.c:1547
        big_rec = (big_rec_t *) 0x0
        pcur = (btr_pcur_t *) 0xb74a2b68
        btr_cur = (btr_cur_t *) 0xb74a2b68
        err = 45
#7  0x0838f12d in row_upd_step (thr=0xb74a2480) at row0upd.c:1787
        node = (upd_node_t *) 0xb74a2868
        sel_node = (sel_node_t *) 0x0
        parent = (que_node_t *) 0xb74a2268
        err = 3038377912
        trx = (trx_t *) 0xb749e068
#8  0x08382b80 in row_update_cascade_for_mysql (thr=0xb74a2480, node=0xb74a2868, table=0xb74a3068) at row0mysql.c:1567
        err = 4
        trx = (trx_t *) 0xb749e068
#9  0x0837edb5 in row_ins_foreign_check_on_constraint (thr=0xb74a2480, foreign=0xb74a9468, pcur=0xb519fee8, entry=0xb74a3c78, mtr=0xb519ff5c)
    at row0ins.c:1070
        node = (upd_node_t *) 0xb74a2268
        cascade = (upd_node_t *) 0xb74a2868
        table = (dict_table_t *) 0xb74a3068
        index = (dict_index_t *) 0xb74a8e68
        clust_index = (dict_index_t *) 0xb74a1d68
        ref = <value optimized out>
        upd_vec_heap = (mem_heap_t *) 0x0
        rec = (rec_t *) 0xb74a2900 ""
        clust_rec = (rec_t *) 0xb6c9807d ""
        update = (upd_t *) 0xb74a2900
        n_to_update = 3066675329
        err = 10
        i = 1
        trx = (trx_t *) 0xb749e068
---Type <return> to continue, or q <return> to quit---
        tmp_heap = (mem_heap_t *) 0xb74a1e28
#10 0x0837f731 in row_ins_check_foreign_constraint (check_ref=0, foreign=0xb74a9468, table=0xb74a1668, entry=0xb74a3c78, thr=0xb74a2480) at row0ins.c:1398
        page = <value optimized out>
        upd_node = <value optimized out>
        check_table = <value optimized out>
        check_index = (dict_index_t *) 0xb74a8e68
        n_fields_cmp = 2
        rec = (rec_t *) 0xb6c9c07d "\200"
        pcur = {btr_cur = {index = 0xb74a8e68, page_cur = {rec = 0xb6c9c07d "\200"}, left_page = 0x0, thr = 0xb7f993f7, flag = 3, tree_height = 1, 
    up_match = 1, up_bytes = 0, low_match = 0, low_bytes = 0, n_fields = 3066642553, n_bytes = 16384, fold = 3038379832, path_arr = 0x83e1305}, 
  latch_mode = 1, old_stored = 908467085, old_rec = 0xb74a4e6d "\200", old_n_fields = 2, rel_pos = 1, block_when_stored = 0xb6c02a78, modify_clock = {
    high = 0, low = 2}, pos_state = 1997660512, search_mode = 2, trx_if_known = 0x0, mtr = 0x83db778, old_rec_buf = 0xb74a4e68 "", buf_size = 15}
        moved = <value optimized out>
        cmp = 0
        err = 10
        i = <value optimized out>
        mtr = {state = 6, memo = {heap = 0x0, used = 48, 
    data = "7\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\001\000\000\000\000\000\000\0007\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000àÿ\031µx\001\032µt\001\032µ\017ÿ^\bq\001\000\000!«L\b¼\020I·\001\000\000\000\000\000\000\000\030\020À¶p@ɶ~@ɶ\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000àÿ\031µ±è>\bd\000\000\000\002\000\000\000\006\000\000\200\004\000\000\000\n\000\000\000÷\223ù·\b\000\032µ\003W>\b¼\020I·\000\000\000\000Ù\234ù·\220'À¶\220'À¶÷\223ù·H\000\032µÜ¯L\b\220'À¶ +\032µÙ\234ù·\000\000\000\000"..., base = {count = 3038380424, 
      start = 0x83d8892, end = 0x0}, list = {prev = 0x0, next = 0xb51a0188}}, log = {heap = 0x0, used = 0, 
    data = "\n\000\000\000¨\001\032µ[\026>\b~@ɶ\003\000\000\000\a\000\000\000\000\000\000\000¨\003\032µ¤\003\032µÈ\001\032µÒµ>\b(<J·°\000\000\000È\001\032µü\b>\bi<J·\002\000\000\000è\001\032µ\005\023>\bn<J·\005\000\000\000ð\000\000\000\000\000\000\000´<J·\001\000\000\000È\003\032µ\035{8\b´<J·r<J·\006\000\000\000¸\003\032µ´\003\032µ\rû]\b3\001\000\000ZW>\bpÑH·x<J·$\002\032µàv=\bhÑH·d\000\000\000\002\000\000\000\006\000\000\200\004\000\000\000÷\223ù·\000\000\nÿl´I·hàI·\001\000\000\000Ù\234ù·"..., base = {count = 3038381276, start = 0xb51a03a8, end = 0x83ee8b1}, list = {prev = 0xb7495270, next = 0x85f2ead}}, 
  modifications = 0, n_log_recs = 0, log_mode = 21, start_lsn = {high = 3038381164, low = 3038380984}, end_lsn = {high = 138303235, low = 3075035760}, 
  magic_n = 0}
        trx = (trx_t *) 0xb749e068
        heap = (mem_heap_t *) 0x0
        offsets_ = {100, 2, 2147483653, 4, 10, 0 <repeats 52 times>, 30, 3407897, 386334720, 3407874, 49385512, 704656384, 192912, 2420707380, 8177, 
  0 <repeats 34 times>}
        offsets = (ulint *) 0xb519fd58
#11 0x0838d414 in row_upd_check_references_constraints (node=0xb74a2268, pcur=0xb51a046c, table=0xb74a1668, index=0xb74a3368, thr=0xb74a2480, 
    mtr=0xb51a04dc) at row0upd.c:222
        foreign = (dict_foreign_t *) 0xb74a9468
        heap = (mem_heap_t *) 0xb74a3c28
        entry = (dtuple_t *) 0xb74a3c78
---Type <return> to continue, or q <return> to quit---
        trx = (trx_t *) 0xb749e068
        rec = (rec_t *) 0xb6c9407e "\200"
        err = 3066642558
        got_s_lock = 1
#12 0x0838e166 in row_upd_sec_step (node=0xb74a2268, thr=0xb74a2480) at row0upd.c:1311
        err = 10
#13 0x0838f180 in row_upd_step (thr=0xb74a2480) at row0upd.c:1850
        node = (upd_node_t *) 0xb74a2268
        sel_node = (sel_node_t *) 0x0
        parent = (que_node_t *) 0xb74a2480
        err = 10
        trx = (trx_t *) 0xb749e068
#14 0x08385587 in row_update_for_mysql (mysql_rec=0x8c868c8 "ý\001", prebuilt=0xb749e668) at row0mysql.c:1395
        savept = {least_undo_no = {high = 0, low = 0}}
        err = 3075072104
        thr = (que_thr_t *) 0xb74a2480
        was_lock_wait = 4
        clust_index = <value optimized out>
        node = (upd_node_t *) 0xb74a2268
        table = <value optimized out>
        trx = (trx_t *) 0xb749e068
#15 0x082c1897 in ha_innobase::delete_row (this=0x8c867a8, record=0x8c868c8 "ý\001") at ha_innodb.cc:3575
        prebuilt = (row_prebuilt_t *) 0xb749e668
        error = <value optimized out>
        _db_func_ = 0x0
        _db_file_ = 0x8c868c8 "ý\001"
        _db_level_ = 147351464
        _db_framep_ = (char **) 0x82a9cf0
#16 0x08265d9b in mysql_delete (thd=0x8c51e10, table_list=0x8c8a7d8, conds=0x0, order=0x8c521e0, limit=18446744073709551615, options=0, 
    reset_auto_increment=false) at sql_delete.cc:228
        error = 0
        table = (TABLE *) 0x8c86fd0
        select = (SQL_SELECT *) 0x0
        info = {table = 0x8c86fd0, file = 0x8c867a8, forms = 0xb51a12fc, read_record = 0x82a9c7e <rr_sequential(st_read_record*)>, thd = 0x8c51e10, 
  select = 0x0, cache_records = 0, ref_length = 6, struct_length = 0, reclength = 0, rec_cache_size = 0, error_offset = 0, index = 0, ref_pos = 0x0, 
  record = 0x8c868c8 "ý\001", rec_buf = 0x0, cache = 0x0, cache_pos = 0x0, cache_end = 0x0, read_positions = 0x0, io_cache = 0x0, print_error = true, 
  ignore_not_found_rows = false}
        using_limit = false
---Type <return> to continue, or q <return> to quit---
        transactional_table = <value optimized out>
        safe_update = false
        const_cond = <value optimized out>
        deleted = 0
        usable_index = <value optimized out>
        select_lex = (SELECT_LEX *) 0x8c520e8
        _db_func_ = 0x7 <Address 0x7 out of bounds>
        _db_file_ = 0x8c8a760 "DELETE FROM a"
        _db_level_ = 147368328
        _db_framep_ = (char **) 0x0
#17 0x081fb1a4 in mysql_execute_command (thd=0x8c51e10) at sql_parse.cc:3588
        xs = <value optimized out>
        res = <value optimized out>
        need_start_waiting = true
        result = <value optimized out>
        lex = (LEX *) 0x8c51e50
        select_lex = (SELECT_LEX *) 0x8c520e8
        first_table = (TABLE_LIST *) 0x8c8a7d8
        all_tables = (TABLE_LIST *) 0x8c8a7d8
        unit = (SELECT_LEX_UNIT *) 0x8c51eb4
        _db_func_ = 0x0
        _db_file_ = 0x0
        _db_level_ = 0
        _db_framep_ = (char **) 0x0
        __PRETTY_FUNCTION__ = "bool mysql_execute_command(THD*)"
#18 0x081fbb53 in mysql_parse (thd=0x8c51e10, inBuf=0x8c8a760 "DELETE FROM a", length=13) at sql_parse.cc:5897
        lex = (LEX *) 0x8c51e50
        _db_func_ = 0xff0a0000 <Address 0xff0a0000 out of bounds>
        _db_file_ = 0xb51a2054 "÷\223ù·"
        _db_level_ = 147136016
        _db_framep_ = (char **) 0x8c51e10
        __PRETTY_FUNCTION__ = "void mysql_parse(THD*, char*, uint)"
#19 0x081fc7f8 in dispatch_command (command=COM_QUERY, thd=0x8c51e10, packet=0x8c82701 "DELETE FROM a", packet_length=14) at sql_parse.cc:1774
        packet_end = 0x8c8a76d ""
        net = (NET *) 0x8c52650
        error = <value optimized out>
        _db_func_ = 0x2040 <Address 0x2040 out of bounds>
        _db_file_ = 0xb7f25458 "ðxÈ\bðxÈ\bXTò·XTò·`Tò·`Tò·hTò·hTò·pTò·pTò·xTò·xTò·\200Tò·\200Tò·\210Tò·\210Tò·\220Tò·\220Tò·\230Tò·\230Tò· Tò· Tò·¨Tò·¨Tò·°T---Type <return> to continue, or q <return> to quit---
ò·°Tò·¸Tò·¸Tò·ÀTò·ÀTò·ÈTò·ÈTò·ÐTò·ÐTò·ØTò·ØTò·àTò·àTò·èTò·èTò·ðTò·ðTò·øTò·øTò·"
        _db_level_ = 3086112092
        _db_framep_ = (char **) 0x3
#20 0x081fdb26 in do_command (thd=0x8c51e10) at sql_parse.cc:1556
        packet = 0x8c82700 "\003DELETE FROM a"
        old_timeout = 30
        packet_length = 14
        net = (NET *) 0x8c52650
        command = COM_QUERY
        _db_func_ = 0x1000 <Address 0x1000 out of bounds>
        _db_file_ = 0x2000 <Address 0x2000 out of bounds>
        _db_level_ = 147140712
        _db_framep_ = (char **) 0x81ca3df
#21 0x081fe96d in handle_one_connection (arg=0x8c51e10) at sql_parse.cc:1187
        error = <value optimized out>
        net = (NET *) 0x8c52650
        sctx = (Security_context *) 0x8c52e30
        thd = (class THD *) 0x8c51e10
        set = {__val = {0 <repeats 32 times>}}
#22 0xb7f97504 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#23 0xb7ec151e in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
(gdb)