WebKit Linux Debug failing linking-a-03-b-preserveAspectRatio.svg with crash

since r25855 V8 update.

BUG=21501
TEST=bot color
Review URL: http://codereview.chromium.org/195055

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25889 0039d316-1c4b-4281-b951-d872f2087c98

webkit/tools/layout_tests/test_expectations.txt

@@ -2352,3 +2352,6 @@ BUG21411 : LayoutTests/svg/dom/SVGScriptElement/script-load-and-error-events.svg
 BUG21439 : LayoutTests/userscripts/simple-stylesheet.html = FAIL
 // New database test that fails.
 BUG21442 : LayoutTests/storage/test-authorizer.html = TIMEOUT
+
+// Crashing on Linux Debug as of V8 update at r25855
+BUG21501 LINUX DEBUG : LayoutTests/svg/custom/linking-a-03-b-preserveAspectRatio.svg = CRASH