[Webkit-unassigned] [Bug 95376] New: Dromaeo jquery DOM modification tests run out of memory and crash in current WebKit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=95376

           Summary: Dromaeo jquery DOM modification tests run out of
                    memory and crash in current WebKit
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://dromaeo.com/?modify-jquery
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: bzbarsky at mit.edu
                CC: rniwa at webkit.org
        Depends on: 88739,90598


This is almost certainly a regression you guys introduced at some point; this worked the last time I ran WebKit on dromaeo.  Granted, that was a while ago (12 months or more).

In any case, loading the url in the url field and running it will eat all your memory and crash.  I see this in a WebKit nightly on Mac, Chrome on Mac, Chrome on Windows.

Profile of the WebKit nightly on Mac shows mostly layout and some DOM event firing; no idea why memory is being gobbled like no tomorrow.

Note bug 88739 and bug 90598 which are probably about the same thing in your own automation.

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