[Webkit-unassigned] [Bug 13778] New: WebKit crashes when attempt to execute the "Show me Gimme" button

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13778

           Summary: WebKit crashes when attempt to execute the "Show me
                    Gimme" button
           Product: WebKit
           Version: 522+ (nightly)
          Platform: PC
               URL: http://gimme.stchur.com
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: sstchur at yahoo.com


Ubuntu Feisty w/ KDE:

The supplied URL is a link to an open-source Javascript library, so that page
is heavily scripted.

Upon clicking the "Show me Gimme" button, it should execute some fade-in and
"unveil" effects.  The process begins, but about half way through, WebKit
crashes.

Noteworthy points:
1. The page has a number of layer elements with varying levels of opacity set.
2. The Javascript code is executing fade-in effects on multiple elements at
once.

The code works properly in Opera, Safari, and Firefox.

I haven't any idea what is actually causing the crash, but I imagine some
combination of the scripting and opacity settings.  I don't think it's opacity
alone, however there does seem to be some issues with opacity also.

See http://gimme.stchur.com/selectortest.html and click on the next to last
"Try it" button.  It should fade the element in, but in WebKit, it fades to
black.


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