[Webkit-unassigned] [Bug 207940] [mac debug] Regression: http/tests/websocket/tests/hybi/workers/worker-reload.html is a flaky crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=207940

--- Comment #3 from Ryan Haddad <ryanhaddad at apple.com> ---
ASSERTION FAILED: The string being removed is an atom in the string table of an other thread!
iterator != atomStringTable.end()
/Volumes/Data/worker/macOS-Mojave-Debug-Build-EWS/build/Source/WTF/wtf/text/AtomStringImpl.cpp(496) : static void WTF::AtomStringImpl::remove(WTF::AtomStringImpl *)
1   0x102f4d919 WTFCrash
2   0x102f55fc4 WTF::AtomStringImpl::remove(WTF::AtomStringImpl*)
3   0x103003528 WTF::StringImpl::~StringImpl()
4   0x1030038d5 WTF::StringImpl::~StringImpl()
5   0x1030038f5 WTF::StringImpl::destroy(WTF::StringImpl*)
6   0x11bdce1ef WTF::StringImpl::deref()
7   0x11bdce17e void WTF::derefIfNotNull<WTF::StringImpl>(WTF::StringImpl*)
8   0x11bdce149 WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::~RefPtr()
9   0x11bdce115 WTF::RefPtr<WTF::StringImpl, WTF::DumbPtrTraits<WTF::StringImpl> >::~RefPtr()
10  0x11bdce0f5 WTF::String::~String()
11  0x11bdce0d5 WTF::String::~String()
12  0x11be0ba05 WTF::URL::~URL()
13  0x11be0b9e5 WTF::URL::~URL()
14  0x11dec09a5 WebCore::WebSocket::connect(WTF::String const&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)::$_11::~$_11()
15  0x11deac5f5 WebCore::WebSocket::connect(WTF::String const&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)::$_11::~$_11()
16  0x11dee6df1 WTF::Detail::CallableWrapper<WebCore::WebSocket::connect(WTF::String const&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)::$_11, void, WebCore::ScriptExecutionContext&>::~CallableWrapper()
17  0x11dee6d45 WTF::Detail::CallableWrapper<WebCore::WebSocket::connect(WTF::String const&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)::$_11, void, WebCore::ScriptExecutionContext&>::~CallableWrapper()
18  0x11dee6d69 WTF::Detail::CallableWrapper<WebCore::WebSocket::connect(WTF::String const&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&)::$_11, void, WebCore::ScriptExecutionContext&>::~CallableWrapper()
19  0x11be0cdaf std::__1::default_delete<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&> >::operator()(WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&>*) const
20  0x11be0cd2f std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&> > >::reset(WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&>*)
21  0x11be0ccc9 std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&> > >::~unique_ptr()
22  0x11be0cca5 std::__1::unique_ptr<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&>, std::__1::default_delete<WTF::Detail::CallableWrapperBase<void, WebCore::ScriptExecutionContext&> > >::~unique_ptr()
23  0x11be0cc85 WTF::Function<void (WebCore::ScriptExecutionContext&)>::~Function()
24  0x11be0cc65 WTF::Function<void (WebCore::ScriptExecutionContext&)>::~Function()
25  0x11be0cc45 WebCore::ScriptExecutionContext::Task::~Task()
26  0x11be089f5 WebCore::ScriptExecutionContext::Task::~Task()
27  0x11e639a69 WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_13::~$_13()
28  0x11e615965 WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_13::~$_13()
29  0x11e68c381 WTF::Detail::CallableWrapper<WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_13, void>::~CallableWrapper()
30  0x11e68c2b5 WTF::Detail::CallableWrapper<WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_13, void>::~CallableWrapper()
31  0x11e68c2d9 WTF::Detail::CallableWrapper<WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_13, void>::~CallableWrapper()

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