crash in nsWebShell::Destroy when closing windows or tabs three stacks: gklayout.dll + 0x202b18 (0x616d2b18) nsWebShell::Destroy [c:/builds/seamonkey/mozilla/docshell/base/nsWebShell.cpp, line 1248] nsXULWindow::Destroy [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsXULWindow.cpp, line 410] nsWebShellWindow::Destroy [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 1660] nsWebShellWindow::Close [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 373] nsWebShellWindow::HandleEvent [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 472] nsWindow::DispatchEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1163] nsWindow::DispatchWindowEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1180] nsWindow::DispatchStandardEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1201] nsWindow::ProcessMessage [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 3879] nsWindow::WindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1447] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x45bd (0x77d445bd) USER32.dll + 0x47d4 (0x77d447d4) ntdll.dll + 0x64da6 (0x77fb4da6) USER32.dll + 0x2b8e2 (0x77d6b8e2) nsWindow::DefaultWindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1487] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x5cd6 (0x77d45cd6) USER32.dll + 0x13346 (0x77d53346) nsWindow::WindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1468] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x4455 (0x77d44455) USER32.dll + 0x95d5 (0x77d495d5) nsAppShellService::Run [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsAppShellService.cpp, line 479] main1 [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1287] main [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1653] WinMain [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1675] WinMainCRTStartup() kernel32.dll + 0x214c7 (0x77e814c7) and 0x04ceffc7 nsWebShell::Destroy [c:/builds/seamonkey/mozilla/docshell/base/nsWebShell.cpp, line 1248] nsFrameLoader::Destroy [c:/builds/seamonkey/mozilla/content/base/src/nsFrameLoader.cpp, line 267] nsHTMLFrameInnerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/document/src/nsFrameFrame.cpp, line 776] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsBoxFrame::Destroy [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1104] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] ViewportFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsViewportFrame.cpp, line 68] FrameManager::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsFrameManager.cpp, line 517] PresShell::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 1839] DocumentViewerImpl::Destroy [c:/builds/seamonkey/mozilla/content/base/src/nsDocumentViewer.cpp, line 1135] nsDocShell::Destroy [c:/builds/seamonkey/mozilla/docshell/base/nsDocShell.cpp, line 3013] nsWebShell::Destroy [c:/builds/seamonkey/mozilla/docshell/base/nsWebShell.cpp, line 1248] nsXULWindow::Destroy [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsXULWindow.cpp, line 410] nsWebShellWindow::Destroy [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 1660] nsWebShellWindow::Close [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 373] nsWebShellWindow::HandleEvent [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp, line 472] nsWindow::DispatchEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1163] nsWindow::DispatchWindowEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1180] nsWindow::DispatchStandardEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1201] nsWindow::ProcessMessage [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 3879] nsWindow::WindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1447] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x45bd (0x77d445bd) USER32.dll + 0x47d4 (0x77d447d4) ntdll.dll + 0x64da6 (0x77fb4da6) USER32.dll + 0x2b8e2 (0x77d6b8e2) nsWindow::DefaultWindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1487] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x5cd6 (0x77d45cd6) USER32.dll + 0x13346 (0x77d53346) nsWindow::WindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1468] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x4455 (0x77d44455) USER32.dll + 0x95d5 (0x77d495d5) nsAppShellService::Run [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsAppShellService.cpp, line 479] and 0x009f514a nsWebShell::Destroy [c:/builds/seamonkey/mozilla/docshell/base/nsWebShell.cpp, line 1248] nsFrameLoader::Destroy [c:/builds/seamonkey/mozilla/content/base/src/nsFrameLoader.cpp, line 267] nsHTMLFrameInnerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/document/src/nsFrameFrame.cpp, line 776] nsFrameList::DestroyFrames [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 131] nsContainerFrame::Destroy [c:/builds/seamonkey/mozilla/layout/html/base/src/nsContainerFrame.cpp, line 143] nsFrameList::DestroyFrame [c:/builds/seamonkey/mozilla/layout/base/src/nsFrameList.cpp, line 218] nsBoxFrame::RemoveFrame [c:/builds/seamonkey/mozilla/layout/xul/base/src/nsBoxFrame.cpp, line 1156] FrameManager::RemoveFrame [c:/builds/seamonkey/mozilla/layout/html/base/src/nsFrameManager.cpp, line 1012] nsCSSFrameConstructor::ContentRemoved [c:/builds/seamonkey/mozilla/layout/html/style/src/nsCSSFrameConstructor.cpp, line 9914] StyleSetImpl::ContentRemoved [c:/builds/seamonkey/mozilla/content/base/src/nsStyleSet.cpp, line 1732] PresShell::ContentRemoved [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 5344] nsDocument::ContentRemoved [c:/builds/seamonkey/mozilla/content/base/src/nsDocument.cpp, line 2159] nsCOMPtr_base::assign_from_helper [c:/builds/seamonkey/mozilla/xpcom/glue/nsCOMPtr.cpp, line 79] nsXULElement::RemoveChildAt [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 2294] nsXULElement::RemoveChildAt [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 2294] nsXULElement::RemoveChild [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 1109] XPTC_InvokeByIndex [c:/builds/seamonkey/mozilla/xpcom/reflect/xptcall/src/md/win32/xptcinvoke.cpp, line 102] XPCWrappedNative::CallMethod [c:/builds/seamonkey/mozilla/js/src/xpconnect/src/xpcwrappednative.cpp, line 2025] XPC_WN_CallMethod [c:/builds/seamonkey/mozilla/js/src/xpconnect/src/xpcwrappednativejsops.cpp, line 1293] js_Invoke [c:/builds/seamonkey/mozilla/js/src/jsinterp.c, line 845] js_Interpret [c:/builds/seamonkey/mozilla/js/src/jsinterp.c, line 2836] js_Invoke [c:/builds/seamonkey/mozilla/js/src/jsinterp.c, line 861] js_InternalInvoke [c:/builds/seamonkey/mozilla/js/src/jsinterp.c, line 936] JS_CallFunctionValue [c:/builds/seamonkey/mozilla/js/src/jsapi.c, line 3529] nsJSContext::CallEventHandler [c:/builds/seamonkey/mozilla/dom/src/base/nsJSEnvironment.cpp, line 1068] nsJSEventListener::HandleEvent [c:/builds/seamonkey/mozilla/dom/src/events/nsJSEventListener.cpp, line 183] nsEventListenerManager::HandleEventSubType [c:/builds/seamonkey/mozilla/content/events/src/nsEventListenerManager.cpp, line 1192] nsEventListenerManager::HandleEvent [c:/builds/seamonkey/mozilla/content/events/src/nsEventListenerManager.cpp, line 1363] nsXULElement::HandleDOMEvent [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 3302] nsXULElement::HandleDOMEvent [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 3321] nsXULElement::HandleDOMEvent [c:/builds/seamonkey/mozilla/content/xul/content/src/nsXULElement.cpp, line 3321] PresShell::HandleEventInternal [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 6329] PresShell::HandleEventWithTarget [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 6290] nsEventStateManager::CheckForAndDispatchClick [c:/builds/seamonkey/mozilla/content/events/src/nsEventStateManager.cpp, line 2888] nsEventStateManager::PostHandleEvent [c:/builds/seamonkey/mozilla/content/events/src/nsEventStateManager.cpp, line 1883] PresShell::HandleEventInternal [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 6366] PresShell::HandleEvent [c:/builds/seamonkey/mozilla/layout/html/base/src/nsPresShell.cpp, line 6273] nsViewManager::HandleEvent [c:/builds/seamonkey/mozilla/view/src/nsViewManager.cpp, line 2299] nsView::HandleEvent [c:/builds/seamonkey/mozilla/view/src/nsView.cpp, line 309] nsViewManager::DispatchEvent [c:/builds/seamonkey/mozilla/view/src/nsViewManager.cpp, line 2035] HandleEvent [c:/builds/seamonkey/mozilla/view/src/nsView.cpp, line 83] nsWindow::DispatchEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1163] nsWindow::DispatchWindowEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1180] nsWindow::DispatchMouseEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 5462] ChildWindow::DispatchMouseEvent [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 5717] nsWindow::ProcessMessage [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 4210] nsWindow::WindowProc [c:/builds/seamonkey/mozilla/widget/src/windows/nsWindow.cpp, line 1447] USER32.dll + 0x27ad7 (0x77d67ad7) USER32.dll + 0x2ccd4 (0x77d6ccd4) USER32.dll + 0x4455 (0x77d44455) USER32.dll + 0x95d5 (0x77d495d5) nsAppShellService::Run [c:/builds/seamonkey/mozilla/xpfe/appshell/src/nsAppShellService.cpp, line 479] main1 [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1287] main [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1653] WinMain [c:/builds/seamonkey/mozilla/xpfe/bootstrap/nsAppRunner.cpp, line 1675] WinMainCRTStartup() kernel32.dll + 0x214c7 (0x77e814c7)

*** This bug has been marked as a duplicate of 202439 ***