[Webkit-unassigned] [Bug 36098] New: REGRESSION: nonreproducible sudden crash at foksuk.nl

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=36098

           Summary: REGRESSION: nonreproducible sudden crash at foksuk.nl
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
               URL: http://www.foksuk.nl/
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: j.gonggrijp at gmail.com


Created an attachment (id=50673)
 --> (https://bugs.webkit.org/attachment.cgi?id=50673)
backtrace of the described crash

Nightly build, version 533.3+, revision 55959.

Backtrace included.

Description of the affected website:
foksuk.nl is a daily updated Dutch webcomic.
Just below the comic image there is the week navigation, saying e.g. "Deze week
(10)", with hyperlink triangle images pointing to the previous and next week.
On the next line is the within-week navigation, enumerating the days "maandag",
"dinsdag" and so on, also hyperlinks.

This is what i was doing prior to the crash:
I loaded foksuk.nl and clicked the leftwards triangle four times, to reach the
oldest week available.
Next, in each week i first clicked "maandag" (the first day), then viewed the
comics of the other days sequentially, then clicked the rightwards triangle to
go to the next week.
During this procedure, WebKit suddenly crashed.
I have viewed at least 10 comics before the crash happened.
Unfortunately, i do not remember whether the crash happened directly after a
navigation click, or just suddenly while i was viewing a comic; however, if it
was after a click, it was within-week navigation.
If you try clicking around long enough the crash might reoccur. However, since
i'm not sure whether it was caused by a click, it might also just have nothing
to do with the website.

I have two nondefault plugins installed that might have influence:
SafariAdblock and ClickToFlash.

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