[Webkit-unassigned] [Bug 175270] New: ASSERTION FAILED: !frame().isMainFrame() || !needsStyleRecalcOrLayout() in WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=175270

            Bug ID: 175270
           Summary: ASSERTION FAILED: !frame().isMainFrame() ||
                    !needsStyleRecalcOrLayout()  in
                    WebCore::FrameView::updateLayoutAndStyleIfNeededRecurs
                    ive()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

ASSERTION FAILED: !frame().isMainFrame() || !needsStyleRecalcOrLayout()
/Volumes/Data/slave/elcapitan-debug/build/Source/WebCore/page/FrameView.cpp(4617) : void WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive()
1   0x113da0740 WTFCrash
2   0x1070c649f WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive()
3   0x102ec793b WebKit::WebPage::layoutIfNeeded()
4   0x102c2a86c WebKit::TiledCoreAnimationDrawingArea::flushLayers()
5   0x102c2b03c non-virtual thunk to WebKit::TiledCoreAnimationDrawingArea::flushLayers()
6   0x10829d445 WebCore::LayerFlushScheduler::layerFlushCallback()
7   0x10829db3b WebCore::LayerFlushScheduler::LayerFlushScheduler(WebCore::LayerFlushSchedulerClient*)::$_0::operator()() const
8   0x10829dacc WTF::Function<void ()>::CallableWrapper<WebCore::LayerFlushScheduler::LayerFlushScheduler(WebCore::LayerFlushSchedulerClient*)::$_0>::call()
9   0x1065ae443 WTF::Function<void ()>::operator()() const
10  0x108b7382e WebCore::RunLoopObserver::runLoopObserverFired()
11  0x108b737b0 WebCore::RunLoopObserver::runLoopObserverFired(__CFRunLoopObserver*, unsigned long, void*)
12  0x7fff9bd6bfc7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__
13  0x7fff9bd6bf37 __CFRunLoopDoObservers
14  0x7fff9bd4ae48 CFRunLoopRunSpecific
15  0x7fff9c8f2935 RunCurrentEventLoopInMode
16  0x7fff9c8f276f ReceiveNextEventCommon
17  0x7fff9c8f25af _BlockUntilNextEventMatchingListInModeWithFilter
18  0x7fff9346adf6 _DPSNextEvent
19  0x7fff9346a226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
20  0x7fff9345ed80 -[NSApplication run]
21  0x7fff93428368 NSApplicationMain
22  0x7fff8f147194 _xpc_objc_main
23  0x7fff8f145bbe xpc_main
24  0x1026bafdd main
25  0x7fff9293f5ad start
26  0x1
LEAK: 8 WebPageProxy

This is seen with LayoutTest plugins/crash-restoring-plugin-page-from-page-cache.html on macOS Debug WK2

https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r220052%20(2329)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=plugins%2Fcrash-restoring-plugin-page-from-page-cache.html

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