[Webkit-unassigned] [Bug 21654] New: JS alert crashes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21654

           Summary: JS alert crashes
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: javascript:alert("crash");
        OS/Version: Windows Vista
            Status: NEW
          Keywords: InRadar
          Severity: Blocker
          Priority: P1
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: alice.liu at apple.com
                CC: mjs at apple.com


This crash was caused by http://trac.webkit.org/changeset/37323.   This is
already in radar as <rdar://problem/6296129>

00 0029dfac 0110da40 WebKit!JSValueProtect+0x46
[c:\cygwin\home\alice\webkit\opensource\javascriptcore\api\jsvalueref.cpp @
259]
01 0029dfdc 0110d6a3 Safari!WebViewJSController::controllerLoaded+0x50
[c:\cygwin\home\alice\webkit\internal\safari\win\webviewjscontroller.cpp @ 57]
02 0029dff0 0110db3b Safari!WebViewDialogController::controllerLoaded+0x13
[c:\cygwin\home\alice\webkit\internal\safari\win\webviewdialogcontroller.cpp @
24]
03 0029e008 70081499 Safari!jsLoaded+0x5b
[c:\cygwin\home\alice\webkit\internal\safari\win\webviewjscontroller.cpp @ 72]
04 0029e098 70077422 WebKit!JSC::JSCallbackFunction::call+0xd9
[c:\cygwin\home\alice\webkit\opensource\javascriptcore\api\jscallbackfunction.cpp
@ 61]
05 0029e138 700756dd WebKit!JSC::Machine::cti_op_call_NotJSFunction+0xe2
[c:\cygwin\home\alice\webkit\opensource\javascriptcore\vm\machine.cpp @ 4635]
06 0029e174 7007b911 WebKit!JSC::Machine::execute+0x25d
[c:\cygwin\home\alice\webkit\opensource\javascriptcore\vm\machine.cpp @ 997]
07 0029e19c 702fcb9c WebKit!JSC::call+0x41
[c:\cygwin\home\alice\webkit\opensource\javascriptcore\kjs\calldata.cpp @ 40]
08 0029e228 700e6ef9 WebKit!WebCore::JSAbstractEventListener::handleEvent+0x1dc
[c:\cygwin\home\alice\webkit\opensource\webcore\bindings\js\jseventlistener.cpp
@ 98]
09 0029e244 702641ed WebKit!WebCore::Document::handleWindowEvent+0x69
[c:\cygwin\home\alice\webkit\opensource\webcore\dom\document.cpp @ 2723]
0a 0029e25c 70264292 WebKit!WebCore::EventTargetNode::dispatchWindowEvent+0x5d
[c:\cygwin\home\alice\webkit\opensource\webcore\dom\eventtargetnode.cpp @ 352]
0b 0029e284 700e47b6 WebKit!WebCore::EventTargetNode::dispatchWindowEvent+0x52
[c:\cygwin\home\alice\webkit\opensource\webcore\dom\eventtargetnode.cpp @ 360]
0c 0029e2a0 70131c23 WebKit!WebCore::Document::implicitClose+0x136
[c:\cygwin\home\alice\webkit\opensource\webcore\dom\document.cpp @ 1590]
0d 0029e2b0 70131a63 WebKit!WebCore::FrameLoader::checkCallImplicitClose+0x63
[c:\cygwin\home\alice\webkit\opensource\webcore\loader\frameloader.cpp @ 1354]
0e 0029e2c0 702f7471 WebKit!WebCore::FrameLoader::checkCompleted+0x83
[c:\cygwin\home\alice\webkit\opensource\webcore\loader\frameloader.cpp @ 1309]
0f 0029e2ec 7039e55b WebKit!WebCore::Loader::Host::didFinishLoading+0xf1
[c:\cygwin\home\alice\webkit\opensource\webcore\loader\loader.cpp @ 308]
10 0029e2f8 703013b7 WebKit!WebCore::SubresourceLoader::didFinishLoading+0x2b
[c:\cygwin\home\alice\webkit\opensource\webcore\loader\subresourceloader.cpp @
196]
11 0029e2fc 7013cd05 WebKit!WebCore::ResourceLoader::didFinishLoading+0x7
[c:\cygwin\home\alice\webkit\opensource\webcore\loader\resourceloader.cpp @
399]
12 0029e304 70634558 WebKit!WebCore::didFinishLoading+0x15
[c:\cygwin\home\alice\webkit\opensource\webcore\platform\network\cf\resourcehandlecfnet.cpp
@ 120]


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