g_assertion_message (domain=domain@entry=0x7f9026143b1b "Gtk", file=file@entry=0x7f90261524a8 "/build/buildd/gtk+2.0-2.24.23/gtk/gtkcontainer.c", line=line@entry=2743, func=func@entry=0x7f9026152d60 <__FUNCTION__.39071> "IA__gtk_container_propagate_expose", message=message@entry=0x11b3740 "assertion failed: (child->parent == GTK_WIDGET (container))") at /build/buildd/glib2.0-2.40.0/./glib/gtestutils.c:2291
g_assertion_message_expr (domain=domain@entry=0x7f9026143b1b "Gtk", file=file@entry=0x7f90261524a8 "/build/buildd/gtk+2.0-2.24.23/gtk/gtkcontainer.c", line=line@entry=2743, func=func@entry=0x7f9026152d60 <__FUNCTION__.39071> "IA__gtk_container_propagate_expose", expr=expr@entry=0x7f9026152518 "child->parent == GTK_WIDGET (container)") at /build/buildd/glib2.0-2.40.0/./glib/gtestutils.c:2306
IA__gtk_container_propagate_expose (container=0xf1cb40, child=0x1543e50, event=0x27610b0) at /build/buildd/gtk+2.0-2.24.23/gtk/gtkcontainer.c:2743
gtk_container_expose (widget=0xf1cb40, event=0x27610b0) at /build/buildd/gtk+2.0-2.24.23/gtk/gtkcontainer.c:2661
gtk_button_expose (widget=0xf1cb40, event=0x27610b0) at /build/buildd/gtk+2.0-2.24.23/gtk/gtkbutton.c:1569