#0 0x0804b8bc in ?? () No symbol table info available. #1 0x0804b9ac in ?? () No symbol table info available. #2 0x0096258b in g_object_unref () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #3 0x08049d51 in ?? () No symbol table info available. #4 0x00c53ce7 in __libc_start_main () from /lib/libc.so.6 No symbol table info available. #5 0x08049be1 in ?? () No symbol table info available.