#0  0x00f421ff in accessibility_text (user_data=0xcec83c, text_len=143859400, text=0x87e4c98 "\310\036\223\b\004", context=<optimized out>, error=<optimized out>) at /build/buildd/gtk+3.0-3.3.14/./gtk/gtkwidget.c:12204
        action = <error reading variable action (Cannot access memory at address 0x5b18c483)>
#1  accessibility_text (context=0x1135ff4, text=0x87e4c98 "\310\036\223\b\004", text_len=143859400, user_data=0xcec83c, error=0x88ac948) at /build/buildd/gtk+3.0-3.3.14/./gtk/gtkwidget.c:12192
        data = 0xcec83c
#2  0x00f49618 in gtk_widget_class_install_style_property_parser (klass=0x6a13d6, pspec=0x57e456, parser=0x5edff4) at /build/buildd/gtk+3.0-3.3.14/./gtk/gtkwidget.c:10995
        __inst = 0x57e456
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_widget_class_install_style_property_parser"
#3  0x00000000 in ?? ()
No symbol table info available.