Well, I think that this is useless, but that's what happened:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1085403008 (LWP 7865)]
0x00b54ba4 in _int_malloc () from /lib/tls/libc.so.6
(gdb) bt
#0 0x00b54ba4 in _int_malloc () from /lib/tls/libc.so.6
#1 0x00b53e9d in malloc () from /lib/tls/libc.so.6
#2 0x007d063b in g_malloc () from /usr/lib/libglib-1.2.so.0
(gdb)
bt full
#0 0x00b54ba4 in _int_malloc () from /lib/tls/libc.so.6
No symbol table info available.
#1 0x00b53e9d in malloc () from /lib/tls/libc.so.6
No symbol table info available.
#2 0x007d063b in g_malloc () from /usr/lib/libglib-1.2.so.0
No symbol table info available.
(gdb)