239794 2022-04-26 16:31:27 -0700 [ macOS ] webanimations/accelerated-animation-after-forward-filling-animation.html is a flaky image failure 2022-07-11 14:45:43 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified REOPENED InRadar P2 Normal --- 1 rackler graouts graouts webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1864668 0 rackler 2022-04-26 16:31:27 -0700 Description: webanimations/accelerated-animation-after-forward-filling-animation.html The first failure that I saw on the dashboard for Big Sur was 2/16/2022 at r289890, which had to do with modifying ContainerQueryEvaluator but it is unclear if this is causing the issue. The first failure that I saw on the the dashboard for Monterey was 3/17/2022 at r291447. They have remained flaky image failures throughout history on the dashboard. REPRODUCTION STEPS I can reproduce this on ToT ( r293441 ). Command: run-webkit-tests --root 293441 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --pixel-tests --tolerance 5 --iterations 2000 -f --no-retry Result: Unexpected flakiness: image-only failures (1) webanimations/accelerated-animation-after-forward-filling-animation.html [ ImageOnlyFailure Pass ] History: https://results.webkit.org/?suite=layout-tests&test=webanimations%2Faccelerated-web-animation-with-single-interval-and-easing-y-axis-above-1.html&platform=mac&limit=50000 Image Diff: https://build.webkit.org/results/Apple-Monterey-Debug-WK2-Tests/249998@main%20(986)/webanimations/accelerated-animation-after-forward-filling-animation-diffs.html 1864669 1 webkit-bug-importer 2022-04-26 16:31:55 -0700 <rdar://problem/92365628> 1864671 2 rackler 2022-04-26 16:35:53 -0700 I have marked this test as a flaky image failure while this issue is investigated. 1864677 3 rackler 2022-04-26 16:41:43 -0700 Pull request: https://github.com/WebKit/WebKit/pull/406 1864687 4 ews-feeder 2022-04-26 17:28:21 -0700 Test gardening commit r293487 (250021@main): <https://commits.webkit.org/250021@main> Reviewed commits have been landed. Closing PR #406 and removing active labels. 1875504 5 graouts 2022-06-13 03:32:18 -0700 Pull request: https://github.com/WebKit/WebKit/pull/1469 1875582 6 ews-feeder 2022-06-13 11:52:29 -0700 Committed r295495 (251500@main): <https://commits.webkit.org/251500@main> Reviewed commits have been landed. Closing PR #1469 and removing active labels. 1882135 7 rackler 2022-07-11 14:45:43 -0700 Reopen for a fix. After landing 251500@main we continue to get flaky image failures.