Created attachment 303400 [details] Full backtrace Try to load www.apple.com. It will crash: ASSERTION FAILED: 2000 >= std::max(rect.width(), rect.height()) ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp(506) : void WebKit::CoordinatedGraphicsScene::updateImageBacking(WebCore::CoordinatedImageBackingID, WTF::PassRefPtr<WebCore::CoordinatedSurface>) Full backtrace attached. Truncated backtrace: #0 0x00007fae27183192 in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:323 #1 0x00007fae2f577020 in (anonymous namespace)::CoordinatedGraphicsScene::updateImageBacking (this=0x7fadbec23000, imageID=140384198738224, surface=...) at ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:506 #2 0x00007fae2f576d52 in (anonymous namespace)::CoordinatedGraphicsScene::syncImageBackings (this=0x7fadbec23000, state=...) at ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:483 #3 0x00007fae2f577548 in (anonymous namespace)::CoordinatedGraphicsScene::commitSceneState (this=0x7fadbec23000, state=...) at ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:568 #4 0x00007fae2f5916fe in (anonymous namespace)::ThreadedCompositor::<lambda()>::operator()(void) const (__closure=0xd64b2d0) at ../../Source/WebKit2/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:215 #5 0x00007fae2f5934de in std::_Function_handler<void(), WebKit::ThreadedCompositor::updateSceneState(const WebCore::CoordinatedGraphicsState&)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/6.3.1/functional:1731 #6 0x00007fae2f0c1f4c in std::function<void()>::operator()(void) const ( this=0x7fadb93fba00) at /usr/include/c++/6.3.1/functional:2127 #7 0x00007fae2f5778e4 in (anonymous namespace)::CoordinatedGraphicsScene::syncRemoteContent (this=0x7fadbec23000) at ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:622 #8 0x00007fae2f574c24 in (anonymous namespace)::CoordinatedGraphicsScene::paintToCurrentGLContext (this=0x7fadbec23000, matrix=..., opacity=1, clipRect=..., backgroundColor=..., drawsBackground=false, contentPosition=..., PaintFlags=1) at ../../Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:86 #9 0x00007fae2f591691 in (anonymous namespace)::ThreadedCompositor::renderLayerTree (this=0x7fadbe5c6000) at ../../Source/WebKit2/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:205 #10 0x00007fae2f59077d in (anonymous namespace)::ThreadedCompositor::<lambda()>::operator()(void) const (__closure=0x7fadbec182e0) at ../../Source/WebKit2/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:58
Is this still relevant/happening? I cannot reproduce it with a fresh build from toda's “trunk”. Moreover, I would say this has not beeng happening for a good while. I distinctively remember loading the Apple webpage by the end of 2017 to check the specs of laptops, and I am sure I have accessed it a few times during the latest months. Probably we can close this one, WDYT Michael?
The '>= 2000' condition hasn't changed, but content on apple.com might have.