https://github.com/FreeRADIUS/freeradius-server/issues/1580

follow from here
http://software.opensuse.org/download.html?project=home%3Afreeradius%3A3.0.x%3Acentos&package=freeradius

result :
[root@vps ~]# gdb radiusd
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-83.el6)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-redhat-linux-gnu".
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/...
Reading symbols from /usr/sbin/radiusd...Reading symbols from
/usr/lib/debug/usr/sbin/radiusd.debug...done.
done.
(gdb) run -xfl stdout
Starting program: /usr/sbin/radiusd -xfl stdout
[Thread debugging using libthread_db enabled]
radiusd: FreeRADIUS Version 3.0.3, for host i686-redhat-linux-gnu, built on Jun
10 2015 at 13:14:32
Copyright (C) 1999-2014 The FreeRADIUS server project and contributors
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE
You may redistribute copies of FreeRADIUS under the terms of the
GNU General Public License
For more information about these matters, see the file named COPYRIGHT
Starting - reading configuration files ...

Program received signal SIGSEGV, Segmentation fault.
talloc_chunk_from_ptr (ptr=0x81e, location=0xb7fd432c
"src/main/conffile.c:1006") at ../talloc.c:349
349 if (unlikely((tc->flags & (TALLOC_FLAG_FREE | ~0xF)) != TALLOC_MAGIC)) {