Bug 244669

Summary:	REGRESSION(254007@main): [ iOS macOS Debug ] 5X TestWebKitAPI.Content(API tests) are constant crashes
Product:	WebKit	Reporter:	Hercules Hjalmarsson <hhjalmarsson>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	heycam, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Hercules Hjalmarsson 2022-09-01 08:18:22 PDT

TestWebKitAPI.ContentRuleList.LoadHTMLStringDisplayNone 
TestWebKitAPI.ContentExtensionTest.StringCombining
TestWebKitAPI.ContentExtensionTest.StringParameters
TestWebKitAPI.ContentExtensionTest.ValidSelector
TestWebKitAPI.ContentExtensionTest.WideNFA

Are 5 constant API crash on macOS and iOS Debug ToT and since 254007@main.

HISTORY:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.ContentExtensionTest.ValidSelector

DIFF:
ASSERTION FAILED: m_isConstructed
/Volumes/Data/worker/Apple-Monterey-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/NeverDestroyed.h(152) : WTF::LazyNeverDestroyed::PointerType WTF::LazyNeverDestroyed<const WTF::AtomString, WTF::MainThreadAccessTraits>::storagePointerWithoutAccessCheck() const [T = const WTF::AtomString, AccessTraits = WTF::MainThreadAccessTraits]
1   0x10b639069 WTFCrash
2   0x11a1afa5b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x11a4d86c7 WTF::LazyNeverDestroyed<WTF::AtomString const, WTF::MainThreadAccessTraits>::storagePointerWithoutAccessCheck() const
4   0x11a4d8652 WTF::LazyNeverDestroyed<WTF::AtomString const, WTF::MainThreadAccessTraits>::storagePointer() const
5   0x11a689745 WTF::LazyNeverDestroyed<WTF::AtomString const, WTF::MainThreadAccessTraits>::operator WTF::AtomString const&()
6   0x11a6895ef WebCore::findNamespace(WTF::AtomString const&)
7   0x11dc40507 WebCore::QualifiedNameCache::getOrCreate(WebCore::QualifiedNameComponents const&)
8   0x11dc403d7 WebCore::QualifiedName::QualifiedName(WTF::AtomString const&, WTF::AtomString const&, WTF::AtomString const&)
9   0x11dc406dd WebCore::QualifiedName::QualifiedName(WTF::AtomString const&, WTF::AtomString const&, WTF::AtomString const&)
10  0x11d827382 WebCore::CSSSelectorParser::prependTypeSelectorIfNeeded(WTF::AtomString const&, WTF::AtomString const&, WebCore::CSSParserSelector&)
11  0x11d826541 WebCore::CSSSelectorParser::consumeCompoundSelector(WebCore::CSSParserTokenRange&)
12  0x11d825607 WebCore::CSSSelectorParser::consumeComplexSelector(WebCore::CSSParserTokenRange&)
13  0x11d825361 WebCore::CSSSelectorParser::consumeComplexSelectorList(WebCore::CSSParserTokenRange&)
14  0x11d825282 WebCore::parseCSSSelector(WebCore::CSSParserTokenRange, WebCore::CSSParserContext const&, WebCore::StyleSheetContents*)
15  0x11d7c7257 WebCore::CSSParser::parseSelector(WTF::String const&)
16  0x11d41c045 WebCore::ContentExtensions::isValidCSSSelector(WTF::String const&)
17  0x107553327 TestWebKitAPI::ContentExtensionTest_ValidSelector_Test::TestBody()
18  0x1083c0c6b void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
19  0x1083850ba void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
20  0x108385003 testing::Test::Run()
21  0x108386181 testing::TestInfo::Run()
22  0x108387224 testing::TestSuite::Run()
23  0x10839633b testing::internal::UnitTestImpl::RunAllTests()
24  0x1083c5bab bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
25  0x108395cfa bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
26  0x108395be5 testing::UnitTest::Run()
27  0x107a11e21 RUN_ALL_TESTS()
28  0x107a11db6 TestWebKitAPI::TestsController::run(int, char**)
29  0x108352bb2 main
30  0x11531751e

Comment 1 Radar WebKit Bug Importer 2022-09-01 08:18:46 PDT

<rdar://problem/99440019>

Comment 2 Hercules Hjalmarsson 2022-09-01 08:19:21 PDT

This issue can be bisected to 254007@main using command:

run-api-tests --debug --iterations=2 TestWebKitAPI.ContentExtensionTest.ValidSelector

Comment 3 Hercules Hjalmarsson 2022-09-01 08:19:50 PDT

(In reply to Hercules Hjalmarsson from comment #2)
> This issue can be bisected to 254007@main using command:
> 
> run-api-tests --debug --iterations=2
> TestWebKitAPI.ContentExtensionTest.ValidSelector

254007@main is only available if downloading similar to the bots.

Comment 4 Hercules Hjalmarsson 2022-09-01 08:27:17 PDT

Full history:

https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.ContentRuleList.LoadHTMLStringDisplayNone&test=TestWebKitAPI.ContentExtensionTest.WideNFA&test=TestWebKitAPI.ContentExtensionTest.ValidSelector&test=TestWebKitAPI.ContentExtensionTest.StringParameters&test=TestWebKitAPI.ContentExtensionTest.StringCombining

Comment 5 Alexey Proskuryakov 2022-09-04 12:17:14 PDT

Reverse duping to the fix.

*** This bug has been marked as a duplicate of bug 244673 ***