[Webkit-unassigned] [Bug 51647] New: chrome.dll!WebCore::RenderBox::paintBoxDecorationsWithSize ReadAV at NULL (214b527fa4dab86d8d344b0220263689)

Mon Dec 27 07:47:38 PST 2010

https://bugs.webkit.org/show_bug.cgi?id=51647

           Summary: chrome.dll!WebCore::RenderBox::paintBoxDecorationsWith
                    Size ReadAV at NULL (214b527fa4dab86d8d344b0220263689)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows Vista
            Status: NEW
          Severity: Normal
          Priority: P1
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: skylined at chromium.org
                CC: eric at webkit.org


Created an attachment (id=77508)
 --> (https://bugs.webkit.org/attachment.cgi?id=77508&action=review)
Repro

http://code.google.com/p/chromium/issues/detail?id=68094
Repro:
<script>
  function go() {
    oHTMLElement = document.documentElement.firstChild;
    document.open();
    document.appendChild(oHTMLElement)
    document.writeln("<object>" + 
    "<style>" + 
    "@page  {border-right: thick;}" +
    "* {border-right: medium dashed;}" +
    "</style>")
    location.reload();
  }
</script>
<body onload="go()">

id:             chrome.dll!WebCore::RenderBox::paintBoxDecorationsWithSize ReadAV at NULL (214b527fa4dab86d8d344b0220263689)
description:    Attempt to read from unallocated NULL pointer+0x4 in chrome.dll!WebCore::RenderBox::paintBoxDecorationsWithSize
application:    Chromium 10.0.623.0
stack:          chrome.dll!WebCore::RenderBox::paintBoxDecorationsWithSize
                chrome.dll!WebCore::RenderBox::paintBoxDecorations
                chrome.dll!WebCore::RenderBlock::paintObject
                chrome.dll!WebCore::RenderBlock::paint
                chrome.dll!WebCore::RenderBlock::paintChildren
                chrome.dll!WebCore::RenderBlock::paintContents
                chrome.dll!WebCore::RenderBlock::paintObject
                chrome.dll!WebCore::RenderBlock::paint
                chrome.dll!WebCore::RenderBlock::paintChildren
                chrome.dll!WebCore::RenderBlock::paintContents
                chrome.dll!WebCore::RenderBlock::paintObject
                chrome.dll!WebCore::RenderLayer::paintLayer
                chrome.dll!WebCore::RenderLayer::paint
                chrome.dll!WebCore::FrameView::paintContents
                chrome.dll!WebCore::ScrollView::paint
                chrome.dll!WebKit::WebFrameImpl::paintWithContext
                chrome.dll!WebKit::WebFrameImpl::paint
                chrome.dll!RenderWidget::PaintRect
                chrome.dll!RenderWidget::DoDeferredUpdate
                chrome.dll!RenderWidget::CallDoDeferredUpdate
                chrome.dll!MessageLoop::RunTask
                chrome.dll!MessageLoop::DoWork
                chrome.dll!base::MessagePumpDefault::Run
                chrome.dll!MessageLoop::RunInternal
                ...

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