The LayoutTest media/track/track-in-band-style.html is a flaky timeout. History: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Ftrack%2Ftrack-in-band-style.html Build Log: https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r215938%20(715)/results.html This does not appear to be a recent regression.
Created attachment 308623 [details] Patch
Comment on attachment 308623 [details] Patch Clearing flags on attachment: 308623 Committed r215960: <http://trac.webkit.org/changeset/215960>
(In reply to Ryan Haddad from comment #2) > Comment on attachment 308623 [details] > Patch > > Clearing flags on attachment: 308623 > > Committed r215960: <http://trac.webkit.org/changeset/215960> This change marked the test as flaky. Keeping open to track investigation.
Is this a duplicate of bug 153143?