No crash log found for com.apple.WebKit.WebContent.Development:4743. stdout: stderr: ASSERTION FAILED: m_wrapper /Volumes/Data/worker/macOS-Tahoe-Debug-Build-EWS/build/Source/WebCore/bindings/js/JSEventListener.h(168) : JSC::JSObject *WebCore::JSEventListener::ensureJSFunction(ScriptExecutionContext &) const 1 0x304a50060 WebCore::JSEventListener::ensureJSFunction(WebCore::ScriptExecutionContext&) const 2 0x304a4f53c WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) 3 0x305a3f980 WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector, WTF::DefaultRefDerefTraits>, 1ul, WTF::CrashOnOverflow, 2ul, WTF::FastMalloc>, WebCore::EventTarget::EventInvokePhase) 4 0x305a3f344 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) 5 0x305a15b08 WebCore::EventContext::handleLocalEvents(WebCore::Event&, WebCore::EventTarget::EventInvokePhase) const 6 0x305a17168 WebCore::dispatchEventInDOM(WebCore::Event&, WebCore::EventPath const&) 7 0x305a1667c WebCore::EventDispatcher::dispatchEvent(WebCore::Node&, WebCore::Event&) 8 0x305adcdd4 WebCore::Node::dispatchEvent(WebCore::Event&) 9 0x306033bd4 WebCore::HTMLScriptElement::dispatchLoadEvent() 10 0x305b4af44 WebCore::ScriptElement::dispatchLoadEventRespectingUserGestureIndicator() 11 0x305b4b2bc WebCore::ScriptElement::executeScriptAndDispatchEvent(WebCore::LoadableScript&) 12 0x305b4b580 WebCore::ScriptElement::executePendingScript(WebCore::PendingScript&) 13 0x305b54284 WebCore::ScriptRunner::timerFired() 14 0x305b80610 WebCore::Timer::Timer(WebCore::ScriptRunner&, void (WebCore::ScriptRunner::*)())::'lambda'()::operator()() const 15 0x305b803c4 WTF::Detail::CallableWrapper(WebCore::ScriptRunner&, void (WebCore::ScriptRunner::*)())::'lambda'(), void>::call() 16 0x300037434 WTF::Function::operator()() const 17 0x300188614 WebCore::Timer::fired() 18 0x30701b604 WebCore::ThreadTimers::sharedTimerFiredInternal() 19 0x30702592c WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const 20 0x3070258d8 WTF::Detail::CallableWrapper::call() 21 0x300037434 WTF::Function::operator()() const 22 0x306faeedc WebCore::MainThreadSharedTimer::fired() 23 0x307130df0 WebCore::timerFired(__CFRunLoopTimer*, void*) 24 0x19c68318c __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ 25 0x19c682e4c __CFRunLoopDoTimer 26 0x19c6829c4 __CFRunLoopDoTimers 27 0x19c67376c __CFRunLoopRun 28 0x19c72de34 _CFRunLoopRunSpecificWithOptions 29 0x19e8c2964 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 30 0x19dec1a50 -[NSRunLoop(NSRunLoop) run] 31 0x19c2c0e14 _xpc_objc_main com.apple.WebKit.WebContent.Development terminated (pid 4743) for reason: crash