[Webkit-unassigned] [Bug 282278] New: REGRESSION: [Win] ASSERTION FAILED: !m_flushingLayers in WebCore::RenderLayerCompositor::scheduleRenderingUpdate()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=282278

            Bug ID: 282278
           Summary: REGRESSION: [Win] ASSERTION FAILED: !m_flushingLayers
                    in
                    WebCore::RenderLayerCompositor::scheduleRenderingUpdat
                    e()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Compositing
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com
                CC: simon.fraser at apple.com

Regressions: Unexpected crashes (5)
  fast/css/view-transitions-hide-under-page-background-color.html [ Crash ]
  fast/css/view-transitions-nested-transparency-layers.html [ Crash ]
  fast/css/view-transitions-update-layer-lists-crash.html [ Crash ]
  fast/css/view-transitions-zoom.html [ Crash ]
  http/wpt/css/css-view-transitions/navigation/cross-origin-bfcache.html [ Crash ]


ASSERTION FAILED: !m_flushingLayers
C:\BW\Windows-64-bit-Debug-Build\build\Source\WebCore\rendering/RenderLayerCompositor.cpp(776) : void WebCore::RenderLayerCompositor::scheduleRenderingUpdate()
1   00007FFCF5B3F768 WebCore::RenderLayerBacking::backingStoreMemoryEstimate
2   00007FFCF5B3C728 WebCore::RenderLayerBacking::compositedBounds
3   00007FFD0D3FAA8D WKWebsiteDataStoreDisableNetworkProxySettings
4   00007FFD0D3FB67B WKWebsiteDataStoreDisableNetworkProxySettings
5   00007FFCF5B549FB WebCore::RenderLayerCompositor::asyncScrollableContainerNodeID
6   00007FFCF5B548D8 WebCore::RenderLayerCompositor::asyncScrollableContainerNodeID
7   00007FFCF5C6C874 WebCore::RenderVideo::videoBox
8   00007FFCF59A3B4B WebCore::RenderBox::flippedClientBoxRect
9   00007FFCF5C6C30D WebCore::RenderVideo::videoBox
10  00007FFCF5AF5F5D WebCore::RenderLayer::commonAncestorWithLayer
11  00007FFCF5AF1E62 WebCore::RenderLayer::commonAncestorWithLayer
12  00007FFCF5B388E2 WebCore::RenderLayerBacking::compositedBounds
13  00007FFCF5B38124 WebCore::RenderLayerBacking::compositedBounds
14  00007FFCF5B392EC WebCore::RenderLayerBacking::compositedBounds
15  00007FFCF562B6B3 WebCore::GraphicsLayer::paintGraphicsLayerContents
16  00007FFD0D4004C6 WKWebsiteDataStoreDisableNetworkProxySettings
17  00007FFD0D3FD319 WKWebsiteDataStoreDisableNetworkProxySettings
18  00007FFD0D3FC4CF WKWebsiteDataStoreDisableNetworkProxySettings
19  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
20  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
21  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
22  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
23  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
24  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
25  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
26  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
27  00007FFD0D3FC581 WKWebsiteDataStoreDisableNetworkProxySettings
28  00007FFD0D3FC3D2 WKWebsiteDataStoreDisableNetworkProxySettings
29  00007FFCF5B42BEC WebCore::RenderLayerCompositor::rootRenderLayer
30  00007FFCF520AD82 WebCore::LocalFrameView::baseLayoutViewportSize
31  00007FFCF520C301 WebCore::LocalFrameView::flushCompositingStateIncludingSubframes
ERROR: 00000240FEE9FE70 - [PID=10148] WebProcessProxy::didClose (web process crash)
C:\BW\Windows-64-bit-Debug-Build\build\Source\WebKit\UIProcess/WebProcessProxy.cpp(1268) : virtual void WebKit::WebProcessProxy::didClose(IPC::Connection &)
ERROR: 00000240FEE9FE70 - [PID=10148] WebProcessProxy::processDidTerminateOrFailedToLaunch: reason=Crash
C:\BW\Windows-64-bit-Debug-Build\build\Source\WebKit\UIProcess/WebProcessProxy.cpp(1276) : void WebKit::WebProcessProxy::processDidTerminateOrFailedToLaunch(ProcessTerminationReason)
ERROR: 00000240FEF5E520 - [pageProxyID=14367, webPageID=14368, PID=10148] WebPageProxy::processDidTerminate: (pid 10148), reason=Crash
C:\BW\Windows-64-bit-Debug-Build\build\Source\WebKit\UIProcess/WebPageProxy.cpp(10602) : void WebKit::WebPageProxy::resetStateAfterProcessTermination(ProcessTerminationReason)
ERROR: 00000240FEF5E520 - [pageProxyID=14367, webPageID=14368, PID=10148] WebPageProxy::dispatchProcessDidTerminate: reason=Crash
C:\BW\Windows-64-bit-Debug-Build\build\Source\WebKit\UIProcess/WebPageProxy.cpp(10656) : void WebKit::WebPageProxy::dispatchProcessDidTerminate(WebProcessProxy &, ProcessTerminationReason)
WebProcess terminated (pid 2444) for reason: crash


285815 at main the first bad
285795 at main the last good

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