#0 0x00007f79e8e48ef0 in ?? () No symbol table info available. #1 0x00007f7a018dd620 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #2 0x00007f7a00f23a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f7a00f24258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007f7a00f24792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f7a01f3ee1d in gtk_main () from /usr/lib/libgtk-3.so.0 No symbol table info available. #6 0x0000000000403caf in main () No symbol table info available.