[Webkit-unassigned] [Bug 13597] New: REGRESSION (419-522+) World of Warcraft Account Management causes WebKit to freeze

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13597

           Summary: REGRESSION (419-522+) World of Warcraft Account
                    Management causes WebKit to freeze
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh Intel
               URL: https://www.worldofwarcraft.com/account/index.html
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Blocker
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: aj at gwws.net


After logging in to the WOW Account Management Area, the latest build begins to
render the page. It gets to the point of "Loading...120 of 125" and then sits
there, the address/tab bars showing that it is still attempting to load. WebKit
must be force quit at this point.

Once it begins loading the page WebKit goes from <1% CPU to consuming an entire
processor core (Core 2 Duo), and memory jumps from about 30MB to over 150MB
within a few seconds, and then steadly climbs (more slowly) from there.

- The error does not occur in the Tiger-shipped WebKit that standard Safari
uses (on my machine: v2.0.4 (419.3)).
- No Console output.
- Reproducible with the last few nightly builds (retrieved via NightShift.app).


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