See: http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&tests=fast%2Fblock%2Finline-children-root-linebox-crash.html http://trac.webkit.org/changeset/125794 seems like the most likely culprit. crash log for DumpRenderTree (pid 4983): STDOUT: <empty> STDERR: ASSERTION FAILED: enclosingIntRect(rendererMappedResult) == enclosingIntRect(FloatQuad(result).boundingBox()) STDERR: third_party/WebKit/Source/WebCore/rendering/RenderGeometryMap.cpp(85) : WebCore::FloatRect WebCore::RenderGeometryMap::absoluteRect(const WebCore::FloatRect&) const
Created attachment 188203 [details] Patch for landing
Comment on attachment 188203 [details] Patch for landing Clearing flags on attachment: 188203 Committed r142821: <http://trac.webkit.org/changeset/142821>
All reviewed patches have been landed. Closing bug.