The following layout test is failing on Webkit Mac10.6 (dbg) svg/as-image/animated-svg-as-image.html Probable cause: Assertion, ASSERTION FAILED: !needsLayout() 2012-03-21 08:38:29,907 1065 single_test_runner.py:203 DEBUG worker/6 svg/as-image/animated-svg-as-image.html crashed, stack trace: 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG ASSERTION FAILED: !needsLayout() 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG /b/build/slave/webkit-mac-latest-dbg/build/src/third_party/WebKit/Source/WebCore/WebCore.gyp/../page/FrameView.cpp(2958) : virtual void WebCore::FrameView::paintContents(WebCore::GraphicsContext *, const WebCore::IntRect &) 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG 1 0x18995bba WebCore::FrameView::paintContents(WebCore::GraphicsContext*, WebCore::IntRect const&) 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG 2 0x17c4b20c WebCore::ScrollView::paint(WebCore::GraphicsContext*, WebCore::IntRect const&) 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG 3 0x19475b53 WebCore::SVGImage::draw(WebCore::GraphicsContext*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ColorSpace, WebCore::CompositeOperator) 2012-03-21 08:38:29,907 1065 single_test_runner.py:209 DEBUG 4 0x1947559e WebCore::SVGImage::drawSVGToImageBuffer(WebCore::ImageBuffer*, WebCore::IntSize const&, float, WebCore::SVGImage::ShouldClearBuffer) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 5 0x1946b2dd WebCore::SVGImageCache::redraw() 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 6 0x1946b0e5 WebCore::SVGImageCache::imageContentChanged() 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 7 0x188c692b WebCore::CachedImage::changedInRect(WebCore::Image const*, WebCore::IntRect const&) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 8 0x188c69a6 non-virtual thunk to WebCore::CachedImage::changedInRect(WebCore::Image const*, WebCore::IntRect const&) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 9 0x1947aea5 WebCore::SVGImageChromeClient::invalidateContentsAndRootView(WebCore::IntRect const&, bool) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 10 0x1890c2ee WebCore::Chrome::invalidateContentsAndRootView(WebCore::IntRect const&, bool) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 11 0x17c4a3be WebCore::ScrollView::repaintContentRectangle(WebCore::IntRect const&, bool) 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 12 0x18991d99 WebCore::FrameView::doDeferredRepaints() 2012-03-21 08:38:29,908 1065 single_test_runner.py:209 DEBUG 13 0x1898def2 WebCore::FrameView::endDeferredRepaints() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 14 0x1898c7d7 WebCore::FrameView::layout(bool) 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 15 0x18987dc2 WebCore::FrameView::layoutTimerFired(WebCore::Timer<WebCore::FrameView>*) 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 16 0x189aa357 WebCore::Timer<WebCore::FrameView>::fired() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 17 0x17c611de WebCore::ThreadTimers::sharedTimerFiredInternal() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 18 0x17c60f6f WebCore::ThreadTimers::sharedTimerFired() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 19 0x19853739 webkit_glue::WebKitPlatformSupportImpl::DoTimeout() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 20 0x198542e7 base::BaseTimer<webkit_glue::WebKitPlatformSupportImpl, false>::TimerTask::Run() 2012-03-21 08:38:29,909 1065 single_test_runner.py:209 DEBUG 21 0x164b6c64 base::internal::RunnableAdapter<void (base::BaseTimer_Helper::TimerTask::*)()>::Run(base::BaseTimer_Helper::TimerTask*) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 22 0x164b6b63 base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (base::BaseTimer_Helper::TimerTask::*)()>, void ()(base::BaseTimer_Helper::TimerTask*)>::MakeItSo(base::internal::RunnableAdapter<void (base::BaseTimer_Helper::TimerTask::*)()>, base::BaseTimer_Helper::TimerTask*) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 23 0x164b6a9e base::internal::Invoker<1, base::internal::BindState<base::internal::RunnableAdapter<void (base::BaseTimer_Helper::TimerTask::*)()>, void ()(base::BaseTimer_Helper::TimerTask*), void ()(base::internal::OwnedWrapper<base::BaseTimer_Helper::TimerTask>)>, void ()(base::BaseTimer_Helper::TimerTask*)>::Run(base::internal::BindStateBase*) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 24 0x1640869b base::Callback<void ()()>::Run() const 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 25 0x16405dbe MessageLoop::RunTask(base::PendingTask const&) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 26 0x16406161 MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 27 0x16406398 MessageLoop::DoWork() 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 28 0x16376d6b base::MessagePumpCFRunLoopBase::RunWork() 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 29 0x16376462 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) 2012-03-21 08:38:29,910 1065 single_test_runner.py:209 DEBUG 30 0x91d8942b __CFRunLoopDoSources0 2012-03-21 08:38:29,911 1065 single_test_runner.py:209 DEBUG 31 0x91d86eef __CFRunLoopRun Likely caused by change 111537 <http://trac.webkit.org/changeset/111537>