Created attachment 441899 [details] Images compositing/shared-backing/sharing-child-contributes-to-overlap.html is a constant iOS15 GPU image-only-failure History: https://results.webkit.org/?suite=layout-tests&test=compositing%2Fshared-backing%2Fsharing-child-contributes-to-overlap.html Build: https://ews-build.webkit.org/#/builders/68/builds/9 Results: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441810-9/results.html Diff: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441810-9/compositing/shared-backing/sharing-child-contributes-to-overlap-diffs.html (file attached) Unable to reproduce the image-failure locally.
<rdar://problem/84470316>
Updated test expectations at https://trac.webkit.org/changeset/284554/webkit
Is constant failure on iOS15 GPUProcess of compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order-sibling.html (https://results.webkit.org/?suite=layout-tests&test=compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order-sibling.html) related to this bug?
(In reply to Eric Hutchison from comment #3) > Is constant failure on iOS15 GPUProcess of > compositing/scrolling/async-overflow-scrolling/overflow-scroll-paint-order- > sibling.html > (https://results.webkit.org/?suite=layout-tests&test=compositing/scrolling/ > async-overflow-scrolling/overflow-scroll-paint-order-sibling.html) related > to this bug? Updated test expectations at https://trac.webkit.org/changeset/284560/webkit
compositing/layer-creation/overlap-in-scroller.html compositing/show-composited-iframe-on-back-button.html compositing/scrolling/async-overflow-scrolling/hidden-relative-layer-content-in-scroller.html are also failing: History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=compositing%2Fscrolling%2Fasync-overflow-scrolling%2Fhidden-relative-layer-content-in-scroller.html&test=compositing%2Fshow-composited-iframe-on-back-button.html&test=compositing%2Flayer-creation%2Foverlap-in-scroller.html Build: https://ews-build.webkit.org/#/builders/68/builds/39 Image links: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/layer-creation/overlap-in-scroller-diffs.html, https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/scrolling/async-overflow-scrolling/hidden-relative-layer-content-in-scroller-diffs.html, https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441852-39/compositing/show-composited-iframe-on-back-button-diffs.html Updated test expectations at https://trac.webkit.org/changeset/284562/webkit
Created attachment 441919 [details] Images2
*** This bug has been marked as a duplicate of bug 231685 ***