StacktraceTop:g_type_check_instance () from /usr/lib/libgobject-2.0.so.0
g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
g_signal_emit () from /usr/lib/libgobject-2.0.so.0
emit_async_open_response (data=<value optimized out>) at e-book.c:2728
g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
StacktraceTop: g_type_ check_instance () from /usr/lib/ libgobject- 2.0.so. 0 emit_valist () from /usr/lib/ libgobject- 2.0.so. 0 libgobject- 2.0.so. 0 open_response (data=<value optimized out>) at e-book.c:2728 context_ dispatch () from /usr/lib/ libglib- 2.0.so. 0
g_signal_
g_signal_emit () from /usr/lib/
emit_async_
g_main_