ServiceWorkerContainer::startScriptFetchForJob() fails to isolate copy the registrationKey before passing it to the main thread.
Created attachment 334462 [details]
Created attachment 334463 [details]
Comment on attachment 334463 [details]
Clearing flags on attachment: 334463
Committed r228931: <https://trac.webkit.org/changeset/228931>
All reviewed patches have been landed. Closing bug.