eathena-261@Guru-35$ gdb char-server_sql char-server_sql.core
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This GDB was configured as "i386-marcel-freebsd"...
Core was generated by `char-server_sql'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libm.so.4...done.
Loaded symbols for /lib/libm.so.4
Reading symbols from /lib/libz.so.3...done.
Loaded symbols for /lib/libz.so.3
Reading symbols from /usr/local/lib/mysql/libmysqlclient.so.16...done.
Loaded symbols for /usr/local/lib/mysql/libmysqlclient.so.16
Reading symbols from /lib/libcrypt.so.3...done.
Loaded symbols for /lib/libcrypt.so.3
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x480d8ba7 in setup_one_fetch_function () from /usr/local/lib/mysql/libmysqlclient.so.16
(gdb) bt
#0  0x480d8ba7 in setup_one_fetch_function () from /usr/local/lib/mysql/libmysqlclient.so.16
#1  0x480d9026 in mysql_stmt_bind_result () from /usr/local/lib/mysql/libmysqlclient.so.16
#2  0x0806ba55 in SqlStmt_NextRow (self=0x80e4eac) at sql.c:774
#3  0x0804c3e9 in mmo_chars_fromsql (sd=0x81482a8, buf=0x81e8400 "") at char.c:887
#4  0x0804e536 in mmo_char_send006b (fd=7, sd=0x81482a8) at char.c:1498
#5  0x0804e8cc in char_auth_ok (fd=7, sd=0x81482a8) at char.c:1611
#6  0x0804f8fb in parse_fromlogin (fd=5) at char.c:1686
#7  0x080623f5 in do_sockets (next=8) at socket.c:611
#8  0x080618d5 in main (argc=1, argv=0xbfbfecb4) at core.c:254
(gdb)