Bug 263296 – REGRESSION (Sonoma): [ Sonoma wk2 arm64 ] compositing/hidpi-compositing-layer-with-tile-layers-on-subpixel-position.html is a constant failure

• Status: NEW
• Component: New Bugs

[Marta Darbinyan]

Created attachment 468256 [details]
image diff

Description:
compositing/hidpi-compositing-layer-with-tile-layers-on-subpixel-position.html is constantly failing after on Sonoma MacOS on arm64.


This issue can be reproduced by using the command: 
run-webkit-tests --release --iterations=1 compositing/hidpi-compositing-layer-with-tile-layers-on-subpixel-position.html

The test is reproduced also on the last green commit so I couldn't bisect the regression. 

History:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Fhidpi-compositing-layer-with-tile-layers-on-subpixel-position.html&version_name=Sonoma&flavor=wk2&architecture=arm64

Image Diff:
https://build.webkit.org/results/Apple-Sonoma-Debug-AppleSilicon-WK2-Tests/269294@main%20(180)/compositing/hidpi-compositing-layer-with-tile-layers-on-subpixel-position-diff.png

[Radar WebKit Bug Importer]

<rdar://problem/117106177>

[Marta Darbinyan]

Pull request: https://github.com/WebKit/WebKit/pull/19245

[EWS]

Test gardening commit 269487@main (3d4708a97aa0): <https://commits.webkit.org/269487@main>

Reviewed commits have been landed. Closing PR #19245 and removing active labels.

[Simon Fraser (smfr)]

Pull request: https://github.com/WebKit/WebKit/pull/19812

[EWS]

Test gardening commit 270040@main (885c7f9ea3b5): <https://commits.webkit.org/270040@main>

Reviewed commits have been landed. Closing PR #19812 and removing active labels.

[EWS]

Test gardening commit 270117@main (a1e59cf5c26d): <https://commits.webkit.org/270117@main>

Reviewed commits have been landed. Closing PR #19892 and removing active labels.