309370 2026-03-06 13:15:35 -0800 [macOS iOS] fast/css/vertical-text-overflow-ellipsis-text-align-center.html is a flaky text failure. 2026-04-24 17:09:29 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified REOPENED InRadar P2 Normal --- 313276 1 d_delatoba d_delatoba commit-queue webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2187870 0 d_delatoba 2026-03-06 13:15:35 -0800 fast/css/vertical-text-overflow-ellipsis-text-align-center.html is a flaky text failure on macOS and iOS. HISTORY: https://results.webkit.org/?suite=layout-tests&test=fast%2Fcss%2Fvertical-text-overflow-ellipsis-text-align-center.html Failures appear constant since failures constantly occur on first iteration and then become flaky. DIFF: --- /Volumes/Data/Builds/Ios/Production/TestBuild308797@main/layout-test-results/fast/css/vertical-text-overflow-ellipsis-text-align-center-expected.txt +++ /Volumes/Data/Builds/Ios/Production/TestBuild308797@main/layout-test-results/fast/css/vertical-text-overflow-ellipsis-text-align-center-actual.txt @@ -77,14 +77,14 @@ RenderText {#text} at (61,-405) size 20x714 text run at (61,-404) width 715 RTL: "em ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros." RenderBR {BR} at (61,-405) size 20x1 -layer at (8,2280) size 32x310 clip at (9,2281) size 30x308 scrollY 458 scrollHeight 766 +layer at (8,2280) size 32x310 clip at (9,2281) size 30x308 scrollY 433 scrollHeight 766 RenderBlock {DIV} at (0,2272) size 32x311 [border: (1px solid #000000)] RenderText {#text} at (11,123) size 19x186 text run at (11,123) width 186 RTL: "Lorem ipsum dolor sit amet, " RenderImage {IMG} at (1,98) size 25x26 RenderText {#text} at (11,-457) size 19x556 text run at (11,-456) width 555 RTL: " consectetur adipiscing elit. Vivamus vitae eros non libero faucibus sagittis sed ut eros." -layer at (8,2652) size 32x310 clip at (9,2653) size 30x308 scrollY 454 scrollHeight 762 +layer at (8,2652) size 32x310 clip at (9,2653) size 30x308 scrollY 429 scrollHeight 762 RenderBlock {DIV} at (0,2643) size 32x311 [border: (1px solid #000000)] RenderText {#text} at (11,31) size 19x278 text run at (11,31) width 278 RTL: "Lorem ipsum dolor sit amet, consectetur ad" DIFF URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/308798@main%20(2224)/fast/css/vertical-text-overflow-ellipsis-text-align-center-pretty-diff.html REPRODUCTION: I reproduced this failure on iOS and macOS with the following: run-webkit-tests --no-build --no-retry --no-show-results --expect-pass --iterations=1000 --force --release fast/css/vertical-text-overflow-ellipsis-text-align-center.html I am going to mark expectations as pass fail while this pends investigation. 2187871 1 webkit-bug-importer 2026-03-06 13:15:42 -0800 <rdar://problem/171925428> 2187880 2 d_delatoba 2026-03-06 13:48:57 -0800 Pull request: https://github.com/WebKit/WebKit/pull/60086 2187881 3 ews-feeder 2026-03-06 13:51:06 -0800 Test gardening commit 308819@main (3bba2597ecb5): <https://commits.webkit.org/308819@main> Reviewed commits have been landed. Closing PR #60086 and removing active labels. 2187952 4 d_delatoba 2026-03-06 15:51:41 -0800 There visible regression in the history but test fails first run with all local testing, so I'm unable to find a regression point. However the flakiness does seem to be timing related. 2187959 5 d_delatoba 2026-03-06 15:58:57 -0800 Pull request: https://github.com/WebKit/WebKit/pull/60104 2203483 6 simon.fraser 2026-04-22 17:58:17 -0700 Test gardening pull request: https://github.com/WebKit/WebKit/pull/63385 2203488 7 ews-feeder 2026-04-22 18:17:49 -0700 Committed 311821@main (6e55859bbed4): <https://commits.webkit.org/311821@main> Reviewed commits have been landed. Closing PR #60104 and removing active labels. 2204317 8 commit-queue 2026-04-24 17:09:29 -0700 Re-opened since this is blocked by bug 313276