. Thread 2 (Thread 1324): #0 0x00007f4b590b7283 in poll () from /lib/libc.so.6 No symbol table info available. #1 0x00007f4b593a9250 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #2 0x00007f4b593a9b2a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x00007f4b579e8b44 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #4 0x00007f4b593d0664 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00007f4b59ab3d8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #6 0x00007f4b590c439d in clone () from /lib/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 1323): #0 0x00007f4b510733d0 in ?? () from /usr/lib/libappindicator.so.1 No symbol table info available. #1 0x00007f4b5986898c in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #2 0x00007f4b5987b069 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #3 0x00007f4b59884486 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #4 0x00007f4b5988463f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #5 0x00007f4b5986a4f9 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #6 0x00007f4b5986c86c in g_object_notify () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #7 0x00007f4b579e60d3 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #8 0x00007f4b579d4d62 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #9 0x00007f4b593a8cfd in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #10 0x00007f4b593a94e8 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #11 0x00007f4b593a9b2a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x00007f4b5a6a8797 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #13 0x0000000000404349 in main () No symbol table info available.