1. Open Mozilla browser 2. Go to http://www.flooz.com/business2 3. Start filling out the form. I started with the first form element, typed text into it, used the tab key to get to the next, repeat. 4. About the 6th or 7th time I clicked tab, I got this crash. __sbh_free_block() line 350 + 6 bytes _realloc_base() line 101 + 13 bytes realloc_help() line 636 + 16 bytes _realloc_dbg() line 806 + 27 bytes realloc() line 755 + 19 bytes JS_realloc() line 1027 + 14 bytes js_AllocSlot() line 1519 + 20 bytes js_NewScopeProperty() line 477 + 20 bytes js_DefineProperty() line 1679 + 29 bytes DefineProperty() line 1513 + 43 bytes JS_DefineProperties() line 1599 + 51 bytes JS_InitClass() line 1336 + 23 bytes NS_InitHTMLOptionElementClass() line 479 + 44 bytes nsJSContext::InitClasses() line 988 + 242 bytes nsJSContext::InitContext() line 872 + 12 bytes NS_CreateScriptContext() line 1222 nsDocShell::EnsureScriptEnvironment() line 3045 + 50 bytes nsDocShell::GetScriptGlobalObject() line 1949 + 19 bytes DocumentViewerImpl::Init() line 518 + 56 bytes nsDocShell::SetupNewViewer() line 2250 + 66 bytes nsWebShell::SetupNewViewer() line 558 + 13 bytes nsWebShell::SetDocument() line 1662 + 24 bytes nsGfxTextControlFrame::CreateSubDoc() line 1411 + 59 bytes nsGfxTextControlFrame::EnsureEditor() line 776 + 16 bytes nsGfxTextControlFrame::SetFocus() line 1824 + 19 bytes nsHTMLInputElement::HandleDOMEvent() line 742 nsEventStateManager::SendFocusBlur() line 2205 nsEventStateManager::SetContentState() line 2014 nsHTMLInputElement::SetFocus() line 616 nsEventStateManager::ChangeFocus() line 1624 nsEventStateManager::ShiftFocus() line 1697 nsEventStateManager::PostHandleEvent() line 913 nsEnderEventListener::DispatchKeyEvent() line 4056 + 63 bytes nsEnderEventListener::KeyPress() line 4134 + 25 bytes nsEventListenerManager::HandleEvent() line 1022 + 17 bytes nsDocument::HandleDOMEvent() line 2644 nsGenericElement::HandleDOMEvent() line 1044 + 39 bytes nsHTMLHtmlElement::HandleDOMEvent() line 187 nsGenericElement::HandleDOMEvent() line 1037 + 39 bytes nsHTMLBodyElement::HandleDOMEvent() line 845 nsGenericDOMDataNode::HandleDOMEvent() line 777 + 39 bytes nsTextNode::HandleDOMEvent() line 228 PresShell::HandleEventInternal() line 3420 + 39 bytes PresShell::HandleEvent() line 3349 + 23 bytes nsView::HandleEvent() line 774 nsView::HandleEvent() line 747 nsView::HandleEvent() line 747 nsViewManager2::DispatchEvent() line 1372 HandleEvent() line 69 nsWindow::DispatchEvent() line 527 + 10 bytes nsWindow::DispatchWindowEvent() line 548 nsWindow::DispatchKeyEvent() line 2062 + 15 bytes nsWindow::OnChar() line 2169 nsWindow::ProcessMessage() line 2360 + 33 bytes nsWindow::WindowProc() line 780 + 27 bytes

Adding crash keyword

unable to repro in 60208 win2k or win ME. marking wfm for now, buster pls reopen if you still see this.

I can no longer reproduce the error either.

verifying wfm based on buster's comments