User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.7) Gecko/20040803 Firefox/0.9.3 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.7) Gecko/20040803 Firefox/0.9.3 When i start Firefox 0.9.3 on my Athlon64 with Win XP Pro x64 Preview Release 2 (thats the version for AMD64 CPUs) it crashed when i had DEP enabled. After disabling DEP it works fine Reproducible: Always Steps to Reproduce: 1. Start Firefox 0.9.3 on XP 64Bit Edition with DEP enabled Talkback id: TB601925G The Windows Version is: Version 5.2.3790 Build 3790.dnsrv_idx01.040726-1300 : Service Pack 1, v. 1218)

*** This bug has been marked as a duplicate of 233765 ***

no thats not the same bug, Firefox runs absolutely fine here with XP SP2 and DEP activated. it just crashes with the true 64 Bit Version of windows.

Confirming based on talkback data, plenty of it. Looking at the talkbacks, this is a seperate and 64bit OS-dependent crash. Talkback list http://talkback-public.mozilla.org/talkback/fastfind.jsp?search=1&searchby=stacksig&match=contains&searchfor=ole32.dll+%2B+0x11d010&vendor=All&product=All&platform=All&buildid=&sdate=&stime=&edate=&etime= All the XP SP2 talkbacks point to msvcrt.dll, all the XP 64bit point to ole32.dll (Correct me if I did the changes wrong)

Whether or not this is considered a duplicate of http://bugzilla.mozilla.org/show_bug.cgi?id=233765, doing a custom install and ommiting the talkback option also works with Win XP Pro x64 and is a better workaround than disabling DEP.

anyone know if this problem still exists using latest builds and OS updates?

(i'm the reporter) i dont have XP 64 installed anymore, so i cant test it

Incident ID: 41466353 Stack Signature ole32.dll + 0x11d010 (0x776ad010) 0c1b5e99 Product ID Firefox10 Build ID 2004100109 Trigger Time 2008-02-14 13:50:40.0 Platform Win32 Operating System Windows NT 5.2 build 3790 Module ole32.dll + (0011d010) URL visited User Comments Since Last Crash 0 sec Total Uptime 2 sec Trigger Reason Access violation Source File, Line No. N/A Stack Trace ole32.dll + 0x11d010 (0x776ad010) nsWindow::EnableDragDrop [mozilla/widget/src/windows/nsWindow.cpp, line 2887] DocumentViewerImpl::MakeWindow [mozilla/content/base/src/nsDocumentViewer.cpp, line 1958] DocumentViewerImpl::InitInternal [mozilla/content/base/src/nsDocumentViewer.cpp, line 836] DocumentViewerImpl::Init [mozilla/content/base/src/nsDocumentViewer.cpp, line 639] nsDocShell::Embed [mozilla/docshell/base/nsDocShell.cpp, line 4191] nsDocShell::CreateAboutBlankContentViewer [mozilla/docshell/base/nsDocShell.cpp, line 4505] nsDocShell::EnsureContentViewer [mozilla/docshell/base/nsDocShell.cpp, line 4434] nsWebShell::GetInterface [mozilla/docshell/base/nsWebShell.cpp, line 313] nsGetInterface::operator() [mozilla/xpcom/glue/nsIInterfaceRequestorUtils.cpp, line 53] nsCOMPtr_base::assign_from_helper [mozilla/xpcom/glue/nsCOMPtr.cpp, line 114] GlobalWindowImpl::GetDocument [mozilla/dom/src/base/nsGlobalWindow.cpp, line 1076] nsWindowWatcher::URIfromURL [mozilla/embedding/components/windowwatcher/src/nsWindowWatcher.cpp, line 1128] nsWindowWatcher::OpenWindowJS [mozilla/embedding/components/windowwatcher/src/nsWindowWatcher.cpp, line 497] nsWindowWatcher::OpenWindow [mozilla/embedding/components/windowwatcher/src/nsWindowWatcher.cpp, line 458] XPTC_InvokeByIndex [mozilla/xpcom/reflect/xptcall/src/md/win32/xptcinvoke.cpp, line 102] XPCWrappedNative::CallMethod [mozilla/js/src/xpconnect/src/xpcwrappednative.cpp, line 2028] XPC_WN_CallMethod [mozilla/js/src/xpconnect/src/xpcwrappednativejsops.cpp, line 1287] js_Invoke [mozilla/js/src/jsinterp.c, line 941] js_Interpret [mozilla/js/src/jsinterp.c, line 2973] js_Invoke [mozilla/js/src/jsinterp.c, line 958] nsXPCWrappedJSClass::CallMethod [mozilla/js/src/xpconnect/src/xpcwrappedjsclass.cpp, line 1336] nsXPCWrappedJS::CallMethod [mozilla/js/src/xpconnect/src/xpcwrappedjs.cpp, line 450] SharedStub [mozilla/xpcom/reflect/xptcall/src/md/win32/xptcstubs.cpp, line 147] xre_main [mozilla/toolkit/xre/nsAppRunner.cpp, line 1845] main [mozilla/browser/app/nsBrowserApp.cpp, line 58] kernel32.dll + 0x20943 (0x77e60943)

This is talkback issue. dup of bug 233765. Also, this doesn't occurs on BreakPad