[Webkit-unassigned] [Bug 186545] PSON: http/tests/resourceLoadStatistics/classify-as-prevalent-based-on-top-frame-redirect-collusion.html ASSERTS with process swap enabled

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=186545

--- Comment #1 from Brady Eidson <beidson at apple.com> ---
ASSERTION FAILED: !statistics.isEmpty()
/Volumes/Data/git/OpenSource/Source/WebKit/WebProcess/WebProcess.cpp(203) : auto WebKit::WebProcess::WebProcess()::(anonymous class)::operator()(Vector<WebCore::ResourceLoadStatistics> &&) const
1   0x63f992ad9 WTFCrash
2   0x1064acbf5 WebKit::WebProcess::WebProcess()::$_1::operator()(WTF::Vector<WebCore::ResourceLoadStatistics, 0ul, WTF::CrashOnOverflow, 16ul>&&) const
3   0x1064acaf4 WTF::Function<void (WTF::Vector<WebCore::ResourceLoadStatistics, 0ul, WTF::CrashOnOverflow, 16ul>&&)>::CallableWrapper<WebKit::WebProcess::WebProcess()::$_1>::call(WTF::Vector<WebCore::ResourceLoadStatistics, 0ul, WTF::CrashOnOverflow, 16ul>&&)
4   0x63263205e WTF::Function<void (WTF::Vector<WebCore::ResourceLoadStatistics, 0ul, WTF::CrashOnOverflow, 16ul>&&)>::operator()(WTF::Vector<WebCore::ResourceLoadStatistics, 0ul, WTF::CrashOnOverflow, 16ul>&&) const
5   0x63262fd6b WebCore::ResourceLoadObserver::notifyObserver()
6   0x10675f049 WKBundleResourceLoadStatisticsNotifyObserver
7   0x645f189e8 WTR::InjectedBundle::statisticsNotifyObserver()
8   0x645f4f399 WTR::TestRunner::statisticsNotifyObserver()
9   0x645f44347 WTR::JSTestRunner::statisticsNotifyObserver(OpaqueJSContext const*, OpaqueJSValue*, OpaqueJSValue*, unsigned long, OpaqueJSValue const* const*, OpaqueJSValue const**)
10  0x63fb05757 long long JSC::APICallbackFunction::call<JSC::JSCallbackFunction>(JSC::ExecState*)
11  0xdc233ba02d
12  0x63fa85146 llint_entry
13  0x63fa7cb32 vmEntryToJavaScript
14  0x6408d90ba JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
15  0x6408d8661 JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::ExecState*, JSC::JSObject*)
16  0x640b8fb87 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&)
17  0x640b8fd10 JSC::profiledEvaluate(JSC::ExecState*, JSC::ProfilingReason, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&)
18  0x63195b46b WebCore::JSMainThreadExecState::profiledEvaluate(JSC::ExecState*, JSC::ProfilingReason, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&)
19  0x63195b1d6 WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&, WebCore::ExceptionDetails*)
20  0x63195b54d WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&, WebCore::ExceptionDetails*)
21  0x631f3ea27 WebCore::ScriptElement::executeClassicScript(WebCore::ScriptSourceCode const&)
22  0x631f3cf09 WebCore::ScriptElement::prepareScript(WTF::TextPosition const&, WebCore::ScriptElement::LegacyTypeSupport)
23  0x6323735b0 WebCore::HTMLScriptRunner::runScript(WebCore::ScriptElement&, WTF::TextPosition const&)
24  0x63237341f WebCore::HTMLScriptRunner::execute(WTF::Ref<WebCore::ScriptElement, WTF::DumbPtrTraits<WebCore::ScriptElement> >&&, WTF::TextPosition const&)
25  0x632356135 WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder()
26  0x6323565f3 WebCore::HTMLDocumentParser::pumpTokenizerLoop(WebCore::HTMLDocumentParser::SynchronousMode, bool, WebCore::PumpSession&)
27  0x632355338 WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode)
28  0x632354eab WebCore::HTMLDocumentParser::pumpTokenizerIfPossible(WebCore::HTMLDocumentParser::SynchronousMode)
29  0x632358049 WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution()
30  0x63235844e WebCore::HTMLDocumentParser::notifyFinished(WebCore::PendingScript&)
31  0x6323584ac non-virtual thunk to WebCore::HTMLDocumentParser::notifyFinished(WebCore::PendingScript&)
#CRASHED - com.apple.WebKit.WebContent.Development (pid 50455)

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