[Webkit-unassigned] [Bug 230835] New: [ Catalina BigSur wk1 Debug ] Assertion Failure: WebGL tests are flaky crashes

Mon Sep 27 08:29:12 PDT 2021

https://bugs.webkit.org/show_bug.cgi?id=230835

            Bug ID: 230835
           Summary: [ Catalina BigSur wk1 Debug ] Assertion Failure: WebGL
                    tests are flaky crashes
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ehutchison at apple.com
                CC: dino at apple.com, kbr at google.com, kkinnunen at apple.com

webgl/2.0.y/conformance/extensions/webgl-compressed-texture-s3tc-srgb.html
webgl/1.0.3/conformance/extensions/oes-texture-float.html
webgl/2.0.0/conformance/extensions/ext-blend-minmax.html

are flaky crashes on Catalina and BigSur wk1 Debug and Catalina wk1 debug EWS

History: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=webgl%2F1.0.3%2Fconformance%2Fextensions%2Foes-texture-float.html&test=webgl%2F2.0.0%2Fconformance%2Fextensions%2Fext-blend-minmax.html&test=webgl%2F2.0.y%2Fconformance%2Fextensions%2Fwebgl-compressed-texture-s3tc-srgb.html&platform=mac&platform=ios

Results: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439325-16089-rerun/results.html, https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439320-16085-rerun/results.html, https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439320-16085/results.html

No crash log found for DumpRenderTree:4975.

stdout:

stderr:
ASSERTION FAILED: !needsLayout()
./page/FrameView.cpp(4334) : virtual void WebCore::FrameView::paintContents(WebCore::GraphicsContext &, const WebCore::IntRect &, WebCore::Widget::SecurityOriginPaintPolicy, WebCore::EventRegionContext *)
1   0x10769cfb9 WTFCrash
2   0x128d31e9b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x12ce9f58b WebCore::FrameView::paintContents(WebCore::GraphicsContext&, WebCore::IntRect const&, WebCore::Widget::SecurityOriginPaintPolicy, WebCore::EventRegionContext*)
4   0x144987927 -[WebFrame(WebInternal) _drawRect:contentsOnly:]
5   0x1449ad9e6 -[WebHTMLView drawSingleRect:]
6   0x1449ae101 -[WebHTMLView drawRect:]
7   0x7fff3570c59f _NSViewDrawRect
8   0x7fff3570b8ae -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:]
9   0x1449a0dd8 -[WebHTMLView(WebPrivate) _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:]
10  0x7fff3570bc3f -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:]
11  0x7fff3570bc3f -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:]
12  0x7fff3570bc3f -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:]
13  0x7fff358a0c58 -[NSView displayRectIgnoringOpacity:inContext:]
14  0x12b0bdfba WebCore::Widget::paint(WebCore::GraphicsContext&, WebCore::IntRect const&, WebCore::Widget::SecurityOriginPaintPolicy, WebCore::EventRegionContext*)
15  0x12d12066a WebCore::ScrollView::paint(WebCore::GraphicsContext&, WebCore::IntRect const&, WebCore::Widget::SecurityOriginPaintPolicy, WebCore::EventRegionContext*)
16  0x12dbc73bb WebCore::RenderWidget::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&)
17  0x12dbc7ce7 WebCore::RenderWidget::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&)
18  0x12da43b6c WebCore::RenderLayer::paintForegroundForFragmentsWithPhase(WebCore::PaintPhase, WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WebCore::GraphicsContext&, WebCore::RenderLayer::LayerPaintingInfo const&, WTF::OptionSet<WebCore::PaintBehavior>, WebCore::RenderObject*)
19  0x12da41608 WebCore::RenderLayer::paintForegroundForFragments(WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WebCore::GraphicsContext&, WebCore::GraphicsContext&, WebCore::LayoutRect const&, bool, WebCore::RenderLayer::LayerPaintingInfo const&, WTF::OptionSet<WebCore::PaintBehavior>, WebCore::RenderObject*)
20  0x12da3d087 WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext&, WebCore::RenderLayer::LayerPaintingInfo const&, WTF::OptionSet<WebCore::RenderLayer::PaintLayerFlag>)
21  0x12da622ad WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&, WebCore::IntRect const&, WTF::OptionSet<WebCore::PaintBehavior>, WebCore::EventRegionContext*)::$_25::operator()(WebCore::RenderLayer&, WTF::OptionSet<WebCore::RenderLayer::PaintLayerFlag>) const
22  0x12da61bc5 WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&, WebCore::IntRect const&, WTF::OptionSet<WebCore::PaintBehavior>, WebCore::EventRegionContext*)
23  0x12da6311c WebCore::RenderLayerBacking::paintContents(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&, WebCore::FloatRect const&, unsigned int)
24  0x12d2f9b3a WebCore::GraphicsLayer::paintGraphicsLayerContents(WebCore::GraphicsContext&, WebCore::FloatRect const&, unsigned int)
25  0x12d3d02df WebCore::GraphicsLayerCA::platformCALayerPaintContents(WebCore::PlatformCALayer*, WebCore::GraphicsContext&, WebCore::FloatRect const&, unsigned int)
26  0x12ac7fcc0 WebCore::PlatformCALayer::drawLayerContents(WebCore::GraphicsContext&, WebCore::PlatformCALayer*, WTF::Vector<WebCore::FloatRect, 5ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, unsigned int)
27  0x12ade093c -[WebLayer drawInContext:]
28  0x7fff43e3d86d CABackingStoreUpdate_
29  0x7fff43e9d4ad invocation function for block in CA::Layer::display_()
30  0x7fff43e3cd86 -[CALayer _display]
31  0x12ade10bb -[WebSimpleLayer display]

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