. Thread 1 (Thread 1544): #0 0x00000000004041b5 in ?? () No symbol table info available. #1 0x00000000004042a9 in ?? () No symbol table info available. #2 0x00007f47d9711b5a in g_object_unref () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #3 0x00000000004026f6 in ?? () No symbol table info available. #4 0x00007f47d8aa2d8e in __libc_start_main () from /lib/libc.so.6 No symbol table info available. #5 0x0000000000402589 in ?? () No symbol table info available. #6 0x00007fff79113098 in ?? () No symbol table info available. #7 0x000000000000001c in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007fff79114ad3 in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available.