webgpu/whlsl/while-loop-break.html Description: This test is a flaky failure on Mojave and Catalina wk2. Earliest flake happened on 251185. The diff is missing a blue and black square. History: https://results.webkit.org/?suite=layout-tests&test=webgpu%2Fwhlsl%2Fwhile-loop-break.html Diff: https://build.webkit.org/results/Apple-Catalina-Release-WK2-Tests/r254125%20(1894)/webgpu/whlsl/while-loop-break-diffs.html
<rdar://problem/58375280>
This currently is not reproducing for me.
marked this test as failing while it is investigated: https://trac.webkit.org/changeset/254134/webkit