Bug 241382

Summary:	[ Windows EWS ] html5lib/generated/run-tests19-data.html is a flaky crash
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	New Bugs	Assignee:	Karl Rackler <rackler>
Status:	NEW
Severity:	Normal	CC:	beidson, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Karl Rackler

Reported 2022-06-07 13:17:42 PDT

Description: html5lib/generated/run-tests19-data.html Is flaky crash on macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS in https://ews-build.s3-us-west-2.amazonaws.com/macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS/460048-32498/results.html History: This does not appear in https://results.webkit.org/?suite=layout-tests&test=html5lib%2Fgenerated%2Frun-tests19-data.html&platform=ios&platform=mac&limit=50000 The first instance I can find is https://ews-build.webkit.org/#/builders/60/builds/32363 Crash Log: No crash log found stderr: ASSERTION FAILED: !lookupForWriting(Extractor::extract(entry)).second /Volumes/Data/worker/macOS-AppleSilicon-Big-Sur-Debug-Build-EWS/build/WebKitBuild/Debug/usr/local/include/wtf/HashTable.h(1054) : WTF::HashTable::ValueType *WTF::HashTable<WebCore::TextRun, WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>>, WTF::DefaultHash<WebCore::TextRun>, WTF::HashMap<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>::KeyValuePairTraits, WTF::HashTraits<WebCore::TextRun>>::reinsert(WTF::HashTable::ValueType &&) [Key = WebCore::TextRun, Value = WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>, Extractor = WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>>, HashFunctions = WTF::DefaultHash<WebCore::TextRun>, Traits = WTF::HashMap<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry>>::KeyValuePairTraits, KeyTraits = WTF::HashTraits<WebCore::TextRun>] 1 0x141fc8674 WTFCrash 2 0x11c0c6fe0 WebCore::JSHTMLHeadElement::createPrototype(JSC::VM&, WebCore::JSDOMGlobalObject&) 3 0x120788320 WTF::HashTable<WebCore::TextRun, WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> > >, WTF::DefaultHash<WebCore::TextRun>, WTF::HashMap<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter>, WTF::DefaultHash<WebCore::TextRun>, WTF::HashTraits<WebCore::TextRun>, WTF::HashTraits<WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WebCore::TextRun> >::reinsert(WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >&&) 4 0x120787fac WTF::HashTable<WebCore::TextRun, WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> > >, WTF::DefaultHash<WebCore::TextRun>, WTF::HashMap<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter>, WTF::DefaultHash<WebCore::TextRun>, WTF::HashTraits<WebCore::TextRun>, WTF::HashTraits<WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WebCore::TextRun> >::rehash(unsigned int, WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >*) 5 0x120787918 WTF::HashTable<WebCore::TextRun, WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> > >, WTF::DefaultHash<WebCore::TextRun>, WTF::HashMap<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter>, WTF::DefaultHash<WebCore::TextRun>, WTF::HashTraits<WebCore::TextRun>, WTF::HashTraits<WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >, WTF::HashTableTraits>::KeyValuePairTraits, WTF::HashTraits<WebCore::TextRun> >::expand(WTF::KeyValuePair<WebCore::TextRun, WTF::WeakPtr<WebCore::GlyphDisplayListCache::Entry, WTF::EmptyCounter> >*)

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Radar WebKit Bug Importer

Comment 1 2022-06-07 13:18:00 PDT

<rdar://problem/94559821>

Karl Rackler

Comment 2 2022-06-07 13:30:38 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1358

EWS

Comment 3 2022-06-07 13:34:45 PDT

Test gardening commit r295364 (251372@main): <https://commits.webkit.org/251372@main> Reviewed commits have been landed. Closing PR #1358 and removing active labels.

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