060822 11:22:00 [Note] /home/miguel/dbs/5.1/libexec/mysqld: ready for connections.
Version: '5.1.12-beta-debug-log'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
[New Thread 1113009072 (LWP 17593)]
060822 11:22:00 [Note] SCHEDULER: Manager thread booting
060822 11:22:00 [Note] SCHEDULER: Loaded 0 events
060822 11:22:00 [Note] SCHEDULER: Suspending operations
[New Thread 1113209776 (LWP 17595)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1113209776 (LWP 17595)]
0x082e1b54 in Log_to_csv_event_handler::log_general (this=0x8ee90b8, event_time=1156260148, 
    user_host=0x425a2b03 "root[root] @ localhost []", user_host_len=25, thread_id=2, command_type=0x86a0f95 "Query", command_type_len=5, 
    sql_text=0x425a2703 "flush logs", sql_text_len=10, client_cs=0x8891a00) at log.cc:328
328       table->field[1]->store(user_host, user_host_len, client_cs);
(gdb) bt full
#0  0x082e1b54 in Log_to_csv_event_handler::log_general (this=0x8ee90b8, event_time=1156260148, 
    user_host=0x425a2b03 "root[root] @ localhost []", user_host_len=25, thread_id=2, command_type=0x86a0f95 "Query", command_type_len=5, 
    sql_text=0x425a2703 "flush logs", sql_text_len=10, client_cs=0x8891a00) at log.cc:328
        tmp_disable_binlog__save_options = 2147764736
        table = (TABLE *) 0x0
#1  0x082e2a91 in LOGGER::general_log_print (this=0x88a0080, thd=0x8f20fe0, command=COM_QUERY, format=0x86a2207 "%.*b", args=0x425a2d7c "\n")
    at log.cc:855
        user_host_buff = "root[root] @ localhost []\000¶\004@\003\000\000\000\003\000\000\000X+ZB2¤]\b\000\000\000\000\000\000\000\000\000 \000\000\000\000\000\000\000\000\000\000xaô\bh+ZB\206»]\b\000\000\000\000xaô\bx+ZB\206»]\b\000\000\000\000\000\000\000\000\230+ZB9Ò]\b(bô\bxaô\b\230+ZBâÒ]\b\026\000\000\000(bô\bè+ZB¤+ZB\026\000\000\000(bô\bè+ZBJì[\bÜ\000\000\000Ø+ZBÔ+ZBÐ+ZB\003\000\000\000\003\000\000\000è+ZBÐ õ\b\200 õ\b\000\020ò\bè+Z"...
        sctx = (Security_context *) 0x8f22064
        message_buff = "flush logs\000E general_log TO renamed_general_log\000\000xaô\b\000\000\000\000\000\000\000\000l!õ\bØ$õ\b\030#õ\b(!õ\b", '\0' <repeats 88 times>, "À\022ò\b", '\0' <repeats 184 times>, "ÿÿÿ\017", '\0' <repeats 20 times>, "ÿÿÿÿ\000\000\000\000\000\000\000\000\005\000\000\000\023\000\000\000\000\000\001", '\0' <repeats 33 times>, "\001", '\0' <repeats 39 times>, "N¥3\bî7ï\b)vo\b\2300\036@\001\000\000\000\001\000\000\000\000\000\000\000oL\f\bh)ZBHvo\b\000"...
        id = 2
        message_buff_len = 10
        user_host_len = 25
        current_time = 1156260148
        error = false
        current_handler = (Log_event_handler **) 0x88a00f0
#2  0x082e63a3 in general_log_print (thd=0x8f20fe0, command=COM_QUERY, format=0x86a2207 "%.*b") at log.cc:3475
        args = 0x425a2d7c "\n"
        error = 0
#3  0x0826863a in dispatch_command (command=COM_QUERY, thd=0x8f20fe0, packet=0x8f4a031 "flush logs", packet_length=11) at sql_parse.cc:1824
        packet_end = 0x8f5209a ""
        net = (NET *) 0x8f21840
        _db_func_ = 0x8764214 "?func"
        _db_file_ = 0x876421a "?file"
        error = false
        _db_level_ = 1
        _db_framep_ = (char **) 0x4
#4  0x082699eb in do_command (thd=0x8f20fe0) at sql_parse.cc:1614
        packet = 0x8f4a030 "\003flush logs"
        old_timeout = 30
        packet_length = 11
        net = (NET *) 0x8f21840
        command = COM_QUERY
---Type <return> to continue, or q <return> to quit---
        _db_func_ = 0x8764214 "?func"
        _db_file_ = 0x876421a "?file"
        _db_level_ = 1
        _db_framep_ = (char **) 0x1010
#5  0x08269ded in handle_one_connection (arg=0x8f20fe0) at sql_parse.cc:1228
        error = 0
        net = (NET *) 0x8f21840
        sctx = (Security_context *) 0x8f22064
        thd = (class THD *) 0x8f20fe0
        launch_time = 0
        set = {__val = {0 <repeats 32 times>}}
#6  0x40048297 in start_thread () from /lib/tls/libpthread.so.0
No symbol table info available.
#7  0x4018237e in clone () from /lib/tls/libc.so.6
No symbol table info available.
#8  0x425a3bb0 in ?? ()
No symbol table info available.
(gdb)