[Webkit-unassigned] [Bug 30285] Going to the linked URL hangs Webkit 100% of the time

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=30285


Daniel Bates <dbates at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever Confirmed|0                           |1
         AssignedTo|webkit-unassigned at lists.web |dbates at webkit.org
                   |kit.org                     |
             Status|UNCONFIRMED                 |NEW




--- Comment #4 from Daniel Bates <dbates at webkit.org>  2009-10-11 20:25:38 PDT ---
Created an attachment (id=41012)
 --> (https://bugs.webkit.org/attachment.cgi?id=41012)
Reduction

Here is a reduction.

The issue seems to occur when their are at least two instances of an applet
that references the same class file and the class file is either missing (HTTP
response code 404) or cannot be accessed (HTTP response code 403). If you try
to perform some kind of UI action such as scrolling the page or try to navigate
to another page you will get the spinning wheel.  

Remarks:

Programmatically trying to scroll the page or performing some kind of
JavaScript action (like alert(), writing to the DOM, or navigating to another
page) even after a set amount of time seems to prevent the UI from locking up,
which makes me think this may have something to do with locks we may be holding
(and not properly releasing).

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