[Webkit-unassigned] [Bug 268802] New: Intermittent crash in imported/w3c/web-platform-tests/workers/semantics/multiple-workers/exposure.any.html

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=268802

            Bug ID: 268802
           Summary: Intermittent crash in
                    imported/w3c/web-platform-tests/workers/semantics/mult
                    iple-workers/exposure.any.html
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jean-yves.avenard at apple.com

```
No crash log found for com.apple.WebKit.WebContent.Development:9169.

stdout:

stderr:
1   0x138265270 WTFCrash
2   0x282d54150 WebCore::AudioWorkletProcessor::buildJSArguments(JSC::VM&, JSC::JSGlobalObject&, JSC::MarkedVector<JSC::JSValue, 8ul, WTF::RecordOverflow>&, WTF::Vector<WTF::RefPtr<WebCore::AudioBus, WTF::RawPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, WTF::Vector<WTF::Ref<WebCore::AudioBus, WTF::RawPtrTraits<WebCore::AudioBus>, WTF::DefaultRefDerefTraits<WebCore::AudioBus>>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WTF::HashMap<WTF::String, std::__1::unique_ptr<WebCore::AudioArray<float>, std::__1::default_delete<WebCore::AudioArray<float>>>, WTF::DefaultHash<WTF::String>, WTF::HashTraits<WTF::String>, WTF::HashTraits<std::__1::unique_ptr<WebCore::AudioArray<float>, std::__1::default_delete<WebCore::AudioArray<float>>>>, WTF::MemoryCompactLookupOnlyRobinHoodHashTableTraits> const&)
3   0x28328eb70 WebCore::Node::refAllowingPartiallyDestroyed() const
4   0x28018c600 WebCore::Node::ref() const
5   0x283db7ef0 WebCore::ScriptExecutionContext::ref()
6   0x282d96f64 WTF::DefaultRefDerefTraits<WebCore::ScriptExecutionContext>::refIfNotNull(WebCore::ScriptExecutionContext*)
7   0x2832feba4 WTF::RefPtr<WebCore::ScriptExecutionContext, WTF::RawPtrTraits<WebCore::ScriptExecutionContext>, WTF::DefaultRefDerefTraits<WebCore::ScriptExecutionContext>>::RefPtr(WebCore::ScriptExecutionContext*)
8   0x282d5cf84 WTF::RefPtr<WebCore::ScriptExecutionContext, WTF::RawPtrTraits<WebCore::ScriptExecutionContext>, WTF::DefaultRefDerefTraits<WebCore::ScriptExecutionContext>>::RefPtr(WebCore::ScriptExecutionContext*)
9   0x283d10798 WebCore::MessagePort::messageAvailable()
10  0x283d1ffb4 auto WebCore::MessagePort::notifyMessageAvailable(WebCore::MessagePortIdentifier const&)::$_7::operator()<WebCore::ScriptExecutionContext>(WebCore::ScriptExecutionContext&) const
11  0x283d1fedc WTF::Detail::CallableWrapper<WebCore::MessagePort::notifyMessageAvailable(WebCore::MessagePortIdentifier const&)::$_7, void, WebCore::ScriptExecutionContext&>::call(WebCore::ScriptExecutionContext&)
12  0x28259db98 WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const
13  0x282ec57a0 WebCore::ScriptExecutionContext::Task::performTask(WebCore::ScriptExecutionContext&)
14  0x285f81290 WebCore::WorkerDedicatedRunLoop::Task::performTask(WebCore::WorkerOrWorkletGlobalScope*)
15  0x285f80758 WebCore::WorkerDedicatedRunLoop::runInMode(WebCore::WorkerOrWorkletGlobalScope*, WebCore::ModePredicate const&)
16  0x285f7ed90 WebCore::WorkerDedicatedRunLoop::run(WebCore::WorkerOrWorkletGlobalScope*)
17  0x285f7ed14 WebCore::WorkerOrWorkletThread::runEventLoop()
18  0x285f7f0a4 WebCore::WorkerOrWorkletThread::workerOrWorkletThread()
19  0x285fa2738 WebCore::WorkerThread::createThread()::$_18::operator()() const
20  0x285fa26e4 WTF::Detail::CallableWrapper<WebCore::WorkerThread::createThread()::$_18, void>::call()
21  0x138290468 WTF::Function<void ()>::operator()() const
22  0x13837ed04 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
23  0x13838afe0 WTF::wtfThreadEntryPoint(void*)
24  0x18d871034 _pthread_start
25  0x18d86be3c thread_start
com.apple.WebKit.WebContent.Development terminated (pid 9169) for reason: crash
LEAK: 1 WebPageProxy

```

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