canvas/philip/tests/2d.pattern.image.string.html and canvas/philip/tests/2d.pattern.image.undefined.html started failing on Qt Linux Release in r103849 <http://trac.webkit.org/changeset/103849>. http://build.webkit.org/results/Qt%20Linux%20Release/r103848%20(41575)/results.html passed http://build.webkit.org/results/Qt%20Linux%20Release/r103849%20(41576)/results.html failed