webgl/1.0.3/conformance/renderbuffers/framebuffer-object-attachment.html Description: This test became a flaky failure on High Sierra after r253926 History: https://results.webkit.org/?suite=layout-tests&test=webgl%2F1.0.3%2Fconformance%2Frenderbuffers%2Fframebuffer-object-attachment.html Diff: https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK1%20(Tests)/r253926%20(17955)/webgl/1.0.3/conformance/renderbuffers/framebuffer-object-attachment-diff.txt
<rdar://problem/58302442>
This seems to actually only be affecting bots running on Intel HD 4000 graphics