Bug 263296

Summary: REGRESSION (Sonoma): [ Sonoma wk2 arm64 ] compositing/hidpi-compositing-layer-with-tile-layers-on-subpixel-position.html is a constant failure
Product: WebKit Reporter: Marta Darbinyan <darbinyan>
Component: New BugsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: NEW ---    
Severity: Normal CC: webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
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Description Marta Darbinyan 2023-10-17 18:34:41 PDT 
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
Comment 1 Radar WebKit Bug Importer 2023-10-17 18:35:38 PDT 
<rdar://problem/117106177>
Comment 2 Marta Darbinyan 2023-10-18 13:29:09 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/19245
Comment 3 EWS 2023-10-18 13:58:39 PDT 
Test gardening commit 269487@main (3d4708a97aa0): <https://commits.webkit.org/269487@main>

Reviewed commits have been landed. Closing PR #19245 and removing active labels.
Comment 4 Simon Fraser (smfr) 2023-10-31 19:31:43 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/19812
Comment 5 EWS 2023-10-31 19:37:15 PDT 
Test gardening commit 270040@main (885c7f9ea3b5): <https://commits.webkit.org/270040@main>

Reviewed commits have been landed. Closing PR #19812 and removing active labels.
Comment 6 EWS 2023-11-02 10:42:19 PDT 
Test gardening commit 270117@main (a1e59cf5c26d): <https://commits.webkit.org/270117@main>

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