#0  0x0fce9e18 in g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x5b, fundamental_type=fundamental_type@entry=80) at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./gobject/gtype.c:4030
#1  0x0fcc2ff8 in g_object_unref (_object=0x5b) at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./gobject/gobject.c:3076
#2  0x0d553fbc in regress_test_callback_return_full (callback=0xb7608008)
    at /usr/share/gobject-introspection-1.0/tests/regress.c:3479
#3  0x0ff74368 in  () at /usr/lib/powerpc-linux-gnu/libffi.so.6
#4  0x0ff73334 in ffi_call () at /usr/lib/powerpc-linux-gnu/libffi.so.6
#5  0x0f73b370 in gjs_invoke_c_function(JSContext*, Function*, JSObject*, unsigned int, jsval*, jsval*, GArgument*) (context=0x10036fd0, function=0x10137e00, obj=0xb69253c0, js_argc=1, js_argv=0x1009d8f0, js_rval=0xbfffea78, r_value=0x0)
    at gi/function.cpp:999
#6  0x0f73c1fc in function_call(JSContext*, unsigned int, jsval*) (context=0x10036fd0, js_argc=1, vp=0x1009d8e0)
    at gi/function.cpp:1322
#7  0x0f89076c in js::Invoke(JSContext*, JS::CallArgs, js::MaybeConstruct) (args=..., native=<optimized out>, cx=0x10036fd0)
    at ./jscntxtinlines.h:321
#8  0x0f89076c in js::Invoke(JSContext*, JS::CallArgs, js::MaybeConstruct) (cx=cx@entry=0x10036fd0, args=..., construct=construct@entry=js::NO_CONSTRUCT) at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/vm/Interpreter.cpp:474
#9  0x0f891474 in Interpret(JSContext*, js::RunState&) (cx=cx@entry=0x10036fd0, state=...)
    at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/vm/Interpreter.cpp:2298
#10 0x0f89ade0 in js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::ExecuteType, js::AbstractFramePtr, JS::Value*) (state=..., cx=0x10036fd0) at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/vm/Interpreter.cpp:438
#11 0x0f89ade0 in js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::ExecuteType, js::AbstractFramePtr, JS::Value*) (cx=cx@entry=0x10036fd0, script=..., scopeChainArg=..., thisv=..., type=type@entry=js::EXECUTE_GLOBAL, evalInFrame=..., result=result@entry=0xbffff138) at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/vm/Interpreter.cpp:622
#12 0x0f89ba68 in js::Execute(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value*) (cx=cx@entry=0x10036fd0, script=..., scopeChainArg=..., rval=rval@entry=0xbffff138) at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/vm/Interpreter.cpp:659
#13 0x0f95b688 in JS::Evaluate(JSContext*, JS::Handle<JSObject*>, JS::CompileOptions, unsigned short const*, unsigned int, JS::Value*) (cx=cx@entry=0x10036fd0, obj=..., options=<error reading variable: value has been optimized out>, chars=chars@entry=0x100e1c48, length=<optimized out>, rval=rval@entry=0xbffff138) at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/jsapi.cpp:5439
#14 0x0f95b838 in JS::Evaluate(JSContext*, JS::Handle<JSObject*>, JS::CompileOptions, char const*, unsigned int, JS::Value*) (cx=0x10036fd0, obj=..., options=..., bytes=<optimized out>, length=25471, rval=0xbffff138)
    at /build/mozjs24-fq3y14/mozjs24-24.2.0/js/src/jsapi.cpp:5469
#15 0x0f71b784 in gjs_eval_with_scope(JSContext*, JSObject*, char const*, gssize, char const*, jsval*) (context=0x10036fd0, object=0xb69260b0, script=0x100d1c40 "// This used to be called \"Everything\"\n\nconst JSUnit = imports.jsUnit;\nconst Everything = imports.gi.Regress;\nconst WarnLib = imports.gi.WarnLib;\n\n// We use Gio to have some objects that we know exist"..., script_len=25471, filename=0x10030478 "/usr/lib/gjs/gjs/installed-tests/js/testEverythingBasic.js", retval_p=0xbffff1c8)
    at gjs/jsapi-util.cpp:1325
#16 0x0f7073ec in gjs_context_eval(GjsContext*, char const*, gssize, char const*, int*, GError**) (js_context=0x10034000 [GjsContext], script=0x100d1c40 "// This used to be called \"Everything\"\n\nconst JSUnit = imports.jsUnit;\nconst Everything = imports.gi.Regress;\nconst WarnLib = imports.gi.WarnLib;\n\n// We use Gio to have some objects that we know exist"..., script_len=25471, filename=0x10030478 "/usr/lib/gjs/gjs/installed-tests/js/testEverythingBasic.js", exit_status_p=0xbffff260, error=0xbffff25c)
    at gjs/context.cpp:645
#17 0x0f7076a8 in gjs_context_eval_file(GjsContext*, char const*, int*, GError**) (js_context=0x10034000 [GjsContext], filename=0x10030478 "/usr/lib/gjs/gjs/installed-tests/js/testEverythingBasic.js", exit_status_p=0xbffff260, error=0xbffff25c)
    at gjs/context.cpp:697
#18 0x100018ac in test(GjsTestJSFixture*, gconstpointer) (fix=0x10037ac8, test_data=0x10030458)
    at installed-tests/gjs-unit.cpp:118
#19 0x0fbf7138 in g_test_run_suite_internal (tc=0x1002fac0) at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./glib/gtestutils.c:2158
#20 0x0fbf7138 in g_test_run_suite_internal (suite=suite@entry=0x1002e950, path=path@entry=0xbffff8b2 "/js/EverythingBasic")
    at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./glib/gtestutils.c:2241
#21 0x0fbf6f68 in g_test_run_suite_internal (suite=suite@entry=0x1002e940, path=0xbffff8b2 "/js/EverythingBasic")
    at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./glib/gtestutils.c:2253
#22 0x0fbf744c in g_test_run_suite (suite=0x1002e940) at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./glib/gtestutils.c:2325
#23 0x0fbf74d8 in g_test_run () at /build/glib2.0-W3uAQU/glib2.0-2.46.1/./glib/gtestutils.c:1596
#24 0x10001d94 in main(int, char**) (argc=1, argv=0xbffff724) at installed-tests/gjs-unit.cpp:204
