fast/events/keyevent-iframe-removed-crash.html is crashing on EFL and GTK Linux 64-bit Debug bots after r125126 with following log: crash log for DumpRenderTree (pid 17141): STDOUT: <empty> STDERR: ASSERTION FAILED: m_wrapper || !m_jsFunction STDERR: /home/buildslave-1/webkit-buildslave/efl-linux-64-debug/build/Source/WebCore/bindings/js/JSEventListener.h(90) : JSC::JSObject* WebCore::JSEventListener::jsFunction(WebCore::ScriptExecutionContext*) const STDERR: 1 0x7fd59d948fdb WebCore::JSEventListener::jsFunction(WebCore::ScriptExecutionContext*) const STDERR: 2 0x7fd59d951f9a WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) STDERR: 3 0x7fd59cf41f26 WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul>&) STDERR: 4 0x7fd59cf41d80 WebCore::EventTarget::fireEventListeners(WebCore::Event*) STDERR: 5 0x7fd59cf68db7 WebCore::Node::handleLocalEvents(WebCore::Event*) STDERR: 6 0x7fd59cf33071 WebCore::EventContext::handleLocalEvents(WebCore::Event*) const STDERR: 7 0x7fd59cf35cd7 WebCore::EventDispatcher::dispatchEventAtTarget(WTF::PassRefPtr<WebCore::Event>) STDERR: 8 0x7fd59cf35044 WebCore::EventDispatcher::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) STDERR: 9 0x7fd59cf33414 WebCore::EventDispatchMediator::dispatchEvent(WebCore::EventDispatcher*) const STDERR: 10 0x7fd59cf3411c WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WTF::PassRefPtr<WebCore::EventDispatchMediator>) STDERR: 11 0x7fd59cf68eb2 WebCore::Node::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) STDERR: 12 0x7fd59cf41b79 WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, int&) STDERR: 13 0x7fd59d39b55f WebCore::EventHandler::keyEvent(WebCore::PlatformKeyboardEvent const&)