StacktraceTop: g_type_check_instance_cast (type_instance=0x7f9020004c00, iface_type=80) at /build/buildd/glib2.0-2.37.1/./gobject/gtype.c:4008 ?? () g_main_dispatch (context=0xf2aef0) at /build/buildd/glib2.0-2.37.1/./glib/gmain.c:3058 g_main_context_dispatch (context=context@entry=0xf2aef0) at /build/buildd/glib2.0-2.37.1/./glib/gmain.c:3634 g_main_context_iterate (context=0xf2aef0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.37.1/./glib/gmain.c:3705
StacktraceTop: check_instance_ cast (type_instance= 0x7f9020004c00, iface_type=80) at /build/ buildd/ glib2.0- 2.37.1/ ./gobject/ gtype.c: 4008 buildd/ glib2.0- 2.37.1/ ./glib/ gmain.c: 3058 context_ dispatch (context= context@ entry=0xf2aef0) at /build/ buildd/ glib2.0- 2.37.1/ ./glib/ gmain.c: 3634 context_ iterate (context=0xf2aef0, block=block@ entry=1, dispatch= dispatch@ entry=1, self=<optimized out>) at /build/ buildd/ glib2.0- 2.37.1/ ./glib/ gmain.c: 3705
g_type_
?? ()
g_main_dispatch (context=0xf2aef0) at /build/
g_main_
g_main_