[Webkit-unassigned] [Bug 52599] New: UIProcess crash in WebPageProxy::reattachToWebProcess when web process crashes with an empty, new window.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=52599

           Summary: UIProcess crash in WebPageProxy::reattachToWebProcess
                    when web process crashes with an empty, new window.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: beidson at apple.com


UIProcess crash in WebPageProxy::reattachToWebProcess when web process crashes with an empty, new window.

In radar as <rdar://problem/8860833>

Windows backtrace (but can repro on Mac as well)
>	WebKit.dll!WebKit::WebPageProxy::reattachToWebProcessWithItem(WebKit::WebBackForwardListItem * item=0x00000000)  Line 226	C++
     WebKit.dll!WebKit::WebPageProxy::reload(bool reloadFromOrigin=false)  Line 372    C++
     WebKit.dll!WKPageReload(const OpaqueWKPage * pageRef=0x7f84db80)  Line 88    C++
     Safari.dll!Safari::BrowserContentViewController::reload()  Line 2307 + 0x19 bytes    C++
     Safari.dll!Safari::BrowserPageLoaderClient::processDidExit(const Safari::WK::Page & page=0x7f84db80)  Line 431 + 0x8 bytes    C++
     Safari.dll!Safari::WK::processDidExit(const OpaqueWKPage * pageRef=0x7f84db80, const void * clientInfo=0x7f848cf0)  Line 206    C++
     WebKit.dll!WebKit::WebPageProxy::processDidCrash()  Line 2201 + 0xe bytes    C++
     WebKit.dll!WebKit::WebProcessProxy::didClose(CoreIPC::Connection * __formal=0x7ff39200)  Line 303 + 0x8 bytes    C++
     WebKit.dll!CoreIPC::Connection::dispatchConnectionDidClose()  Line 357

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