MTX seg fault after selecting FreeEMS

andy@freeems:~/git/djandruczyk/MegaTunix$ cd src/.libs
andy@freeems:~/git/djandruczyk/MegaTunix/src/.libs$ gdb ./megatunix
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 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 "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/andy/git/djandruczyk/MegaTunix/src/.libs/megatunix...done.
(gdb) run --g-fatal-warnings
Starting program: /home/andy/git/djandruczyk/MegaTunix/src/.libs/megatunix --g-fatal-warnings
[Thread debugging using libthread_db enabled]
This is a debug release, Git hash: 4c46e9e820674dcdccd4f9636abde296eda6bae8
[New Thread 0xb34c3b70 (LWP 6334)]
[New Thread 0xb2cc2b70 (LWP 6335)]
[New Thread 0xb22ffb70 (LWP 6336)]
[freeems_comms.c: serial_repair_thread(): line: 85]
Thread created!
[New Thread 0xb1afeb70 (LWP 6337)]
[freeems_comms.c: serial_repair_thread(): line: 196]
Thread exiting, device found!
[Thread 0xb22ffb70 (LWP 6336) exited]
[interrogate.c: load_firmware_details(): line: 1137]
Detected Firmware: FreeEMS 0.0.0
[New Thread 0xb22ffb70 (LWP 6338)]

Program received signal SIGSEGV, Segmentation fault.
0x080990fa in rt_update_status (key=0x8309c90, data=0x0)
    at runtime_status.c:331
331		g_return_if_fail(GTK_IS_WIDGET(rtv_map));
(gdb)