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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>229820</bug_id>
          
          <creation_ts>2021-09-02 12:03:17 -0700</creation_ts>
          <short_desc>[ BigSur arm64 EWS ] ASSERTION FAILED: !needsLayout() ./rendering/RenderView.cpp(305) : virtual void WebCore::RenderView::paint(WebCore::PaintInfo &amp;, const WebCore::LayoutPoint &amp;)</short_desc>
          <delta_ts>2021-09-10 16:58:05 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Mac (Apple Silicon)</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=207303</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=229671</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter>ayumi_kojima</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>beidson</cc>
    
    <cc>bfulgham</cc>
    
    <cc>sabouhallawa</cc>
    
    <cc>sam</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1789816</commentid>
    <comment_count>0</comment_count>
    <who name="">ayumi_kojima</who>
    <bug_when>2021-09-02 12:03:17 -0700</bug_when>
    <thetext>loader/stateobjects/pushstate-size.html

Is flaky crashing on macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS

The crash is not seen in the open source director: https://results.webkit.org/?suite=layout-tests&amp;test=loader/stateobjects/pushstate-size.html

The test started being flaky at https://ews-build.webkit.org/#/builders/60/builds/6813

Crash log:

ASSERTION FAILED: !needsLayout()
./rendering/RenderView.cpp(305) : virtual void WebCore::RenderView::paint(WebCore::PaintInfo &amp;, const WebCore::LayoutPoint &amp;)
1   0x13981406c WTFCrash
2   0x117e98ff0 JSC::JSValue::isUndefined() const
3   0x11c53a248 WebCore::RenderView::paint(WebCore::PaintInfo&amp;, WebCore::LayoutPoint const&amp;)
4   0x11c3cb678 WebCore::RenderLayer::paintBackgroundForFragments(WTF::Vector&lt;WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc&gt; const&amp;, WebCore::GraphicsContext&amp;, WebCore::GraphicsContext&amp;, WebCore::LayoutRect const&amp;, bool, WebCore::RenderLayer::LayerPaintingInfo const&amp;, WTF::OptionSet&lt;WebCore::PaintBehavior&gt;, WebCore::RenderObject*)
5   0x11c3c7fd0 WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext&amp;, WebCore::RenderLayer::LayerPaintingInfo const&amp;, WTF::OptionSet&lt;WebCore::RenderLayer::PaintLayerFlag&gt;)
6   0x11c3e8fdc WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&amp;, WebCore::IntRect const&amp;, WTF::OptionSet&lt;WebCore::PaintBehavior&gt;, WebCore::EventRegionContext*)::$_24::operator()(WebCore::RenderLayer&amp;, WTF::OptionSet&lt;WebCore::RenderLayer::PaintLayerFlag&gt;) const
7   0x11c3e89e0 WebCore::RenderLayerBacking::paintIntoLayer(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&amp;, WebCore::IntRect const&amp;, WTF::OptionSet&lt;WebCore::PaintBehavior&gt;, WebCore::EventRegionContext*)
8   0x11c3e9cb8 WebCore::RenderLayerBacking::paintContents(WebCore::GraphicsLayer const*, WebCore::GraphicsContext&amp;, WebCore::FloatRect const&amp;, unsigned int)
9   0x11bc8506c WebCore::GraphicsLayer::paintGraphicsLayerContents(WebCore::GraphicsContext&amp;, WebCore::FloatRect const&amp;, unsigned int)
10  0x11bd467b8 WebCore::GraphicsLayerCA::platformCALayerPaintContents(WebCore::PlatformCALayer*, WebCore::GraphicsContext&amp;, WebCore::FloatRect const&amp;, unsigned int)
11  0x1192c2cac WebCore::PlatformCALayer::drawLayerContents(WebCore::GraphicsContext&amp;, WebCore::PlatformCALayer*, WTF::Vector&lt;WebCore::FloatRect, 5ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc&gt;&amp;, unsigned int)
12  0x11bd8c47c WebCore::TileGrid::platformCALayerPaintContents(WebCore::PlatformCALayer*, WebCore::GraphicsContext&amp;, WebCore::FloatRect const&amp;, unsigned int)
13  0x1194eaf78 -[WebSimpleLayer drawInContext:]
14  0x1893ef7ac CABackingStoreUpdate_
15  0x18944c4b4 invocation function for block in CA::Layer::display_()
16  0x1893eea34 -[CALayer _display]
17  0x1194eacbc -[WebSimpleLayer display]
18  0x1893edb2c CA::Layer::display_if_needed(CA::Transaction*)
19  0x189519b64 CA::Context::commit_transaction(CA::Transaction*, double, double*)
20  0x1893cfab8 CA::Transaction::commit()
21  0x185aa4470 __62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke
22  0x1861f923c ___NSRunLoopObserverCreateWithHandler_block_invoke
23  0x183139cc8 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__
24  0x183139b14 __CFRunLoopDoObservers
25  0x18313905c __CFRunLoopRun
26  0x1831385e8 CFRunLoopRunSpecific
27  0x183ee1688 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
28  0x183f73b70 -[NSRunLoop(NSRunLoop) run]
29  0x182daf768 _xpc_objc_main
30  0x182daef94 xpc_main
31  0x105899730 WebKit::XPCServiceMain(int, char const**)
com.apple.WebKit.WebContent.Development terminated (pid 5635) because the process crashed
LEAK: 3 WebPageProxy</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1789818</commentid>
    <comment_count>1</comment_count>
    <who name="">ayumi_kojima</who>
    <bug_when>2021-09-02 12:04:41 -0700</bug_when>
    <thetext>Might be related 229671 since the crash log are very similar (imported/w3c/web-platform-tests/html/rendering/replaced-elements/svg-embedded-sizing/svg-in-img-auto.html)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1789820</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-09-02 12:06:06 -0700</bug_when>
    <thetext>&lt;rdar://problem/82687248&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1789829</commentid>
    <comment_count>3</comment_count>
    <who name="">ayumi_kojima</who>
    <bug_when>2021-09-02 12:15:29 -0700</bug_when>
    <thetext>Marked test expectations https://trac.webkit.org/changeset/281945/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1792609</commentid>
    <comment_count>4</comment_count>
    <who name="">ayumi_kojima</who>
    <bug_when>2021-09-10 16:56:41 -0700</bug_when>
    <thetext>I was not able to reproduce the crash on BigSur AS using run-webkit-tests --iterations 100 --clobber-old-results --exit-after-n-crashes-or-timeouts 1 --force --debug loader/stateobjects/pushstate-size.html</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>