[Webkit-unassigned] [Bug 53721] New: Occasional crashes in WebPage::close when closing a window

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=53721

           Summary: Occasional crashes in WebPage::close when closing a
                    window
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Keywords: NeedsRadar
          Severity: Normal
          Priority: P2
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: aroben at apple.com
                CC: andersca at apple.com, sam at webkit.org


A couple of times, when closing a WebKit2 window, I've seen a crash in WebPage::close. The crash happens here: <http://trac.webkit.org/browser/trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp?rev=77274#L391>. This is just after WebProcess::removeWebPage is called, so my guess is that that function is releasing the last reference to this object.

I don't have a way to reproduce this, nor do I have a backtrace. I'll get a backtrace the next time this crash occurs, and try to find repro steps.

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