[Webkit-unassigned] [Bug 194596] [ Mac Debug ] ASSERTION FAILED: Layout Test performance-api/performance-observer-basic.html is a flaky crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=194596

Ryosuke Niwa <rniwa at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |youennf at gmail.com

--- Comment #2 from Ryosuke Niwa <rniwa at webkit.org> ---
ASSERTION FAILED: !m_isolatedWorld->isNormal() || m_wrapper || !m_jsFunction
./bindings/js/JSEventListener.h(109) : JSC::JSObject *WebCore::JSEventListener::jsFunction(WebCore::ScriptExecutionContext &) const
1   0x2b9f83fd9 WTFCrash
2   0x2a800c24b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x2a9e94ca0 WebCore::JSEventListener::jsFunction(WebCore::ScriptExecutionContext&) const
4   0x2a9e9411b WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&)
5   0x2aa47941c WebCore::EventTarget::innerInvokeEventListeners(WebCore::Event&, WTF::Vector<WTF::RefPtr<WebCore::RegisteredEventListener, WTF::DumbPtrTraits<WebCore::RegisteredEventListener> >, 1ul, WTF::CrashOnOverflow, 16ul>, WebCore::EventTarget::EventInvokePhase)
6   0x2aa474e72 WebCore::EventTarget::fireEventListeners(WebCore::Event&, WebCore::EventTarget::EventInvokePhase)
7   0x2aa478f7a WebCore::EventTarget::dispatchEvent(WebCore::Event&)
8   0x2abd7a474 WebCore::WorkerMessagingProxy::postMessageToWorkerObject(WebCore::MessageWithMessagePorts&&)::$_0::operator()(WebCore::ScriptExecutionContext&)
9   0x2abd7a284 WTF::Function<void (WebCore::ScriptExecutionContext&)>::CallableWrapper<WebCore::WorkerMessagingProxy::postMessageToWorkerObject(WebCore::MessageWithMessagePorts&&)::$_0>::call(WebCore::ScriptExecutionContext&)
10  0x2a9cf9760 WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const
11  0x2a9ce64dd WebCore::ScriptExecutionContext::Task::performTask(WebCore::ScriptExecutionContext&)
12  0x2aa410f18 WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_6::operator()()
13  0x2aa410d39 WTF::Function<void ()>::CallableWrapper<WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_6>::call()
14  0x2b9fad89d WTF::Function<void ()>::operator()() const
15  0x2b9fe5b4d WTF::dispatchFunctionsFromMainThread()
16  0x2b9fe8965 -[JSWTFMainThreadCaller call]
17  0x7fff346ecbab __NSThreadPerformPerform
18  0x7fff322f01d9 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
19  0x7fff322f017f __CFRunLoopDoSource0
20  0x7fff322d402c __CFRunLoopDoSources0
21  0x7fff322d35d3 __CFRunLoopRun
22  0x7fff322d2eb6 CFRunLoopRunSpecific
23  0x7fff346574aa -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
24  0x7fff3465737f -[NSRunLoop(NSRunLoop) run]
25  0x7fff5f7e5ebe _xpc_objc_main
26  0x7fff5f7e59bd _xpc_copy_xpcservice_dictionary
27  0x102be8995 WebKit::XPCServiceMain(int, char const**)
28  0x102a557cb WKXPCServiceMain
29  0x102672f5e main
30  0x7fff5f5aded9 start
31  0x1
LEAK: 2 WebPageProxy

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