The following layout tests have recently become flaky: webgpu/whlsl/arbitrary-vertex-attribute-locations.html webgpu/whlsl/nested-dot-expression-rvalue.html webgpu/whlsl/ensure-proper-variable-lifetime-3.html webgpu/whlsl/separate-shader-modules/separate-shader-modules.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-2.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-10.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-11.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-12.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-13.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-14.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-15.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-16.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-17.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-18.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-19.html This issue appears to be limited to specific hardware configurations, potentially due to differences in discrete/integrated GPU: Macmini8,1 MacbookPro13,3 MacbookPro14,2 MacbookPro15,1
rdar://55204775
Marked tests as flaky in r249971, as they are causing a fair amount of noise for bot watchers.
(In reply to Russell Epstein from comment #2) > Marked tests as flaky in r249971, as they are causing a fair amount of noise > for bot watchers. Corrected TestExpectations in r249972
Two additional tests are flaky: webgpu/whlsl/separate-shader-modules/separate-shader-modules-24.html webgpu/whlsl/separate-shader-modules/separate-shader-modules-26.html Marked as such in r250038.