213621 2020-06-25 15:12:15 -0700 REGRESSION: (r261135-r262180): [ Mac wk2 Debug ] imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getContributingSources.https.html is flaky failing. 2021-10-05 02:50:25 -0700 1 1 1 Unclassified WebKit Tools / Tests WebKit Nightly Build Mac macOS 10.14 RESOLVED DUPLICATE 231223 InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned webkit-bot-watchers-bugzilla webkit-bug-importer youennf oldest_to_newest 1666243 0 Lawrence.j 2020-06-25 15:12:15 -0700 imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getContributingSources.https.html Description: This test is flaky failing on Mac wk2 Debug. The flaky failures first appear in the visual history on 5/5/2020. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebrtc%2FRTCRtpReceiver-getContributingSources.https.html&style=debug&platform=mac&limit=50000 Diff: --- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getContributingSources.https-expected.txt +++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getContributingSources.https-actual.txt @@ -1,3 +1,5 @@ + +Harness Error (FAIL), message = Unhandled rejection: The object is in an invalid state. PASS [audio] getContributingSources() returns an empty list in loopback call PASS [video] getContributingSources() returns an empty list in loopback call 1666247 1 Lawrence.j 2020-06-25 15:16:27 -0700 I have marked this test as flaky failing while this issue is investigated. https://trac.webkit.org/changeset/263534/webkit 1666309 2 webkit-bug-importer 2020-06-25 17:19:22 -0700 <rdar://problem/64781851> 1666442 3 Lawrence.j 2020-06-26 08:08:00 -0700 I am able to reproduce the issue on Mojave with r262180, but cannot reproduce the issue with r261135. I'm not able to reproduce the issue on Catalina at this time and I'm unable to bisect further in that Mojave range. Command: run-webkit-tests --debug --iterations 3999 --force -f --exit-after-n-failures 3 imported/w3c/web-platform-tests/webrtc/RTCRtpReceiver-getContributingSources.https.html 1800482 4 youennf 2021-10-05 02:50:25 -0700 *** This bug has been marked as a duplicate of bug 231223 ***