StacktraceTop: g_variant_is_trusted (value=0x0) g_variant_builder_add_value (builder=0xbfb40f00, value=0x0) ?? ()
StacktraceTop: is_trusted (value=0x0) builder_ add_value (builder= 0xbfb40f00, value=0x0)
g_variant_
g_variant_
?? ()