#0 0x00007f7e39a85f57 in gtk_stack_set_visible_child_name () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #1 0x000055da272b52e7 in ?? () No symbol table info available. #2 0x000055da272d4dc9 in ?? () No symbol table info available. #3 0x00007f7e3817ae00 in g_hash_table_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x000055da272d7bf8 in ?? () No symbol table info available. #5 0x000055da272d8f94 in e_cal_data_model_remove_client () No symbol table info available. #6 0x000055da272c3abd in ?? () No symbol table info available. #7 0x00007f7e38468189 in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007f7e384651d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007f7e384807ef in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007f7e38480f1f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007f7e3a33d97c in ?? () from /usr/lib/x86_64-linux-gnu/libedataserver-1.2.so.22 No symbol table info available. #12 0x00007f7e3818bdd5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0x00007f7e3818c1a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0x00007f7e3818c22c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0x00007f7e38749a9d in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #16 0x000055da272a09a2 in main () No symbol table info available.