Comment 3 for bug 1473471

Very interestingly the crash is deep down in the qml engine where we are accessing a property index of an object and said property index doesn't exist.

This crash is has a very similar backtrace to crashes we had when the QML cache was stale, the problem here is that clearing the cache still makes it crash for future runs, so it's not because the cache is stale.

More interestingly if i disable the QML cache (you can do that by prepending # to all the lines of
/etc/profile.d/qml_qv4_jit_cache.sh ) i can run the loop above over 70 times without it crashing.

So maybe it's that our code for the QML cache has a bug?