[Webkit-unassigned] [Bug 69275] New: Assertion failure (m_nestedIsolateCount >= 1) in IsolateTracker::exitIsolate()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=69275

           Summary: Assertion failure (m_nestedIsolateCount >= 1) in
                    IsolateTracker::exitIsolate()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: data:text/html,%3Cspan%20style=%22unicode-bidi:%20-web
                    kit-isolate;%22%3E%3Cspan%20style=%22unicode-bidi:%20-
                    webkit-isolate;%22%3Ea%3C/span%3E%3C/span%3E%3Cbr%3E
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mitz at webkit.org
                CC: eric at webkit.org


To reproduce, navigate to the URL.

Results:

ASSERTION FAILED: m_nestedIsolateCount >= 1
Source/WebCore/rendering/InlineIterator.h(430) : void WebCore::IsolateTracker::exitIsolate()
1   WebCore::IsolateTracker::exitIsolate()
2   _ZN7WebCoreL28notifyObserverWillExitObjectINS_14IsolateTrackerEEEvPT_PNS_12RenderObjectE
3   _ZN7WebCoreL14bidiNextSharedINS_14IsolateTrackerEEEPNS_12RenderObjectES3_S3_PT_NS_19EmptyInlineBehaviorEPb
4   _ZN7WebCoreL28bidiNextSkippingEmptyInlinesINS_14IsolateTrackerEEEPNS_12RenderObjectES3_S3_PT_
5   WebCore::BidiResolver<WebCore::InlineIterator, WebCore::BidiRun>::appendRun()
6   WebCore::BidiResolver<WebCore::InlineIterator, WebCore::BidiRun>::createBidiRunsForLine(WebCore::InlineIterator const&, WebCore::VisualDirectionOverride, bool)
7   _ZN7WebCoreL17constructBidiRunsERNS_12BidiResolverINS_14InlineIteratorENS_7BidiRunEEERNS_11BidiRunListIS2_EERKS1_NS_23VisualDirectionOverrideEb
8   WebCore::RenderBlock::layoutRunsAndFloatsInRange(WebCore::LineLayoutState&, WebCore::BidiResolver<WebCore::InlineIterator, WebCore::BidiRun>&, WebCore::InlineIterator const&, WebCore::BidiStatus const&, unsigned int)
9   WebCore::RenderBlock::layoutRunsAndFloats(WebCore::LineLayoutState&, bool)
10  WebCore::RenderBlock::layoutInlineChildren(bool, int&, int&)
11  WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)
12  WebCore::RenderBlock::layout()
13  WebCore::RenderBlock::layoutBlockChild(WebCore::RenderBox*, WebCore::RenderBlock::MarginInfo&, int&, int&)
14  WebCore::RenderBlock::layoutBlockChildren(bool, int&)
15  WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)
16  WebCore::RenderBlock::layout()
17  WebCore::RenderBlock::layoutBlockChild(WebCore::RenderBox*, WebCore::RenderBlock::MarginInfo&, int&, int&)
18  WebCore::RenderBlock::layoutBlockChildren(bool, int&)
19  WebCore::RenderBlock::layoutBlock(bool, int, WebCore::RenderBlock::BlockLayoutPass)
20  WebCore::RenderBlock::layout()
21  WebCore::RenderView::layout()
22  WebCore::FrameView::layout(bool)
23  WebCore::Document::implicitClose()
24  WebCore::FrameLoader::checkCallImplicitClose()
25  WebCore::FrameLoader::checkCompleted()
26  WebCore::FrameLoader::finishedParsing()
27  WebCore::Document::finishedParsing()
28  WebCore::HTMLTreeBuilder::finished()
29  WebCore::HTMLDocumentParser::end()
30  WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd()
31  WebCore::HTMLDocumentParser::prepareToStopParsing()

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