[Webkit-unassigned] [Bug 113149] New: Blinking on blogs.adobe.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=113149

           Summary: Blinking on blogs.adobe.com
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL: http://blogs.adobe.com/avikchaudhuri/2012/01/17/the-v8
                    -myth-why-javascript-is-not-a-worthy-competitor/
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: esprehn at chromium.org
                CC: bdakin at apple.com, simon.fraser at apple.com,
                    jamesr at chromium.org


This page blinks really bad when scrolling up and down on my Retina MBP with 10.8.3. Reproduces in shipping Safari and the r146717 nightly. This is some kind of compositor or threaded scrolling badness since Chrome is fine.

You can reproduce this by going to that page and grabbing the scroll thumb and going up and down quickly, or two finger scrolling down rapidly. You end up seeing the grey background color flash and the content disappear and some strange tiling.

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