Bug 287650 – REGRESSION(285183@main): [ iOS Debug ] compositing/repaint/scroller-repaints-once.html is a constant crash.

• Component: Scrolling
• Status: RESOLVED FIXED

[Yasmin Karimi]

compositing/repaint/scroller-repaints-once.html

This test is constantly crashing on iOS Debug.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=compositing%2Frepaint%2Fscroller-repaints-once.html&platform=ios&recent=false

STDERR:

Attached

REPRODUCIBILITY:

I was able to reproduce this issue on the iOS 18.2 simulator at ToT using the following command:

run-webkit-tests --ios-simulator --child-processes 1 --debug compositing/repaint/scroller-repaints-once.html --iterations 50

REGRESSION:

I was able to bisect a regression point: this test reproduced at 285183@main, but it did not reproduce at 285182@main or prior. Changes at 285183@main is likely what caused the crashes.

[Radar WebKit Bug Importer]

<rdar://problem/144803435>

[EWS]

Test gardening commit 290357@main (a5371ecfadcd): <https://commits.webkit.org/290357@main>

Reviewed commits have been landed. Closing PR #40574 and removing active labels.

[Alexey Proskuryakov]

*** Bug 287649 has been marked as a duplicate of this bug. ***

[Matt Woodrow]

Pull request: https://github.com/WebKit/WebKit/pull/40604

[EWS]

Committed 290463@main (b2ea2ee93a1c): <https://commits.webkit.org/290463@main>

Reviewed commits have been landed. Closing PR #40604 and removing active labels.

[EWS]

Committed 289651.157@safari-7621-branch (a92ff9235ea9): <https://commits.webkit.org/289651.157@safari-7621-branch>

Reviewed commits have been landed. Closing PR #2652 and removing active labels.