[Webkit-unassigned] [Bug 51165] New: [QT] [Symbian] QTWebkit crash while downloading more than 3MB file through AJAX

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=51165

           Summary: [QT] [Symbian] QTWebkit crash while downloading more
                    than 3MB file through AJAX
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: S60 Hardware
        OS/Version: S60 3rd edition
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ganesh.2.prabhu at nokia.com


Created an attachment (id=76736)
 --> (https://bugs.webkit.org/attachment.cgi?id=76736&action=review)
contains the test.html, 5MB download.txt and webkit crash call stack

Qt Anomaly browser crashes while downloading a 5MB file through AJAX.

Preonditions:
flash the Vasco with latest 9.2 platform release. Install the Qt Anomaly browser.
Make sure that a valid access point is available.

Unzip the attachment.
Host the 5MB txt file(download.txt) in the local http server(e.g. Apache).
Host the test.html file in the same server.

Steps: 
1/ Run the Anomaly browser and open the test.html hosted in the server
2/ Enter the url for the download.txt hosted in the text box
3/ click on the button to download

Expected Result: Should download successfully

Actual result: Crash occurs after it download around 3-4 MBs

Note: If the crash is not observer in the first attemp, click the button again once the download is complete.
Crash will be observed in couple of attempts. Also if the network is slow, increase the time out period in the test.html.

Webkit crash call stack is attached.

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