#0  g_variant_unref (value=0x0) at /build/buildd/glib2.0-2.29.90/./glib/gvariant-core.c:617
No locals.
#1  0xb6dc5ac2 in g_settings_get_boolean (settings=0x948d9b8, key=0xb5f5de20 <Address 0xb5f5de20 out of bounds>) at /build/buildd/glib2.0-2.29.90/./gio/gsettings.c:1988
        value = 0x0
        result = 0
#2  0xb5f5b42a in ?? ()
No symbol table info available.
#3  0x0948d9b8 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)