Comment 2 for bug 893370

StacktraceTop:
 __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:1363
 _pygi_marshal_from_py_array (state=0xbfd47044, callable_cache=0x9270260, arg_cache=0x8d0df68, py_arg=[<Atom at remote 0x900e11c>, <Atom at remote 0x900e1e4>, <Atom at remote 0x900e20c>, <Atom at remote 0x900e234>, <Atom at remote 0x900e25c>, <Atom at remote 0x900e284>, <Atom at remote 0x900e2ac>, <Atom at remote 0x900e2d4>], arg=0x92e2e40) at /usr/include/i386-linux-gnu/bits/string3.h:52
 _invoke_marshal_in_args (cache=0x9270260, state=0xbfd47044) at /build/buildd/pygobject-3.0.0/gi/pygi-invoke.c:483
 _wrap_g_callable_info_invoke (self=0x900bd0c, py_args=([<Atom at remote 0x900e11c>, <Atom at remote 0x900e1e4>, <Atom at remote 0x900e20c>, <Atom at remote 0x900e234>, <Atom at remote 0x900e25c>, <Atom at remote 0x900e284>, <Atom at remote 0x900e2ac>, <Atom at remote 0x900e2d4>],), kwargs={}) at /build/buildd/pygobject-3.0.0/gi/pygi-invoke.c:620
 PyCFunction_Call (func=<built-in method invoke of gi.FunctionInfo object at remote 0x900bd0c>, arg=([<Atom at remote 0x900e11c>, <Atom at remote 0x900e1e4>, <Atom at remote 0x900e20c>, <Atom at remote 0x900e234>, <Atom at remote 0x900e25c>, <Atom at remote 0x900e284>, <Atom at remote 0x900e2ac>, <Atom at remote 0x900e2d4>],), kw={}) at ../Objects/methodobject.c:85