Bug 274424 – REGRESSION(278977@main): [ macOS iOS Debug ] ASSERTION FAILED in StringHasher::computeHashAndMaskTop8Bits are result of multiple TestWebKitAPI tests to constantly crash

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: New Bugs

[Marta Darbinyan]

The following API tests are constantly crashing with assertion error on macOS and iOS Debug queues after 278977@main. 

TestWebKitAPI.CandidateTests.DoNotHideCandidatesDuringTextReplacement
TestWebKitAPI.MessagePort.Providers
TestWebKitAPI.PublicSuffix.TopPrivatelyControlledDomain
TestWebKitAPI.ServiceWorker.ExtensionServiceWorker
TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerDisableCORS
TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerFailureBadScript
TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerWithModules
TestWebKitAPI.WKWebExtensionAPIExtension.GetURL
TestWebKitAPI.WKWebExtensionAPILocalization.Errors
TestWebKitAPI.WKWebExtensionAPILocalization.Placeholders
TestWebKitAPI.WKWebExtensionAPILocalization.i18n
TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithFallback
TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithoutDefaultLocale
TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithoutMessages
TestWebKitAPI.WKWebExtensionAPIRuntime.GetURL
TestWebKitAPI.WebKit.RegisterAsCanDisplayOnlyIfCanRequest_CrossOriginLoad
TestWebKitAPI.WebKit.RegisterAsCanDisplayOnlyIfCanRequest_SameOriginLoad
TestWebKitAPI.WebKit.WKContextRegisterURLSchemeAsCanDisplayOnlyIfCanRequest_CrossOriginLoad
TestWebKitAPI.WebKit.WKContextRegisterURLSchemeAsCanDisplayOnlyIfCanRequest_SameOriginLoad
TestWebKitAPI.WebKitLegacy.ClosingWebViewThenSendingItAKeyDownEvent
TestWebKitAPI.WebKitLegacy.ContextMenuDefaultItemsHaveTags
TestWebKitAPI.WebKitLegacy.DeallocWebViewInEventListener
TestWebKitAPI.WebKitLegacy.SelectionAppearanceUpdatesInEditableWebView
TestWebKitAPI.WebKitLegacy.WebViewCloseInsideDidFinishLoadForFrame

Error:
 ASSERTION FAILED: hash == (is8Bit() ? StringHasher::computeHashAndMaskTop8Bits(span8()) : StringHasher::computeHashAndMaskTop8Bits(span16()))
        /Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/text/StringImpl.h(1121) : void WTF::StringImpl::setHash(unsigned int) const


History:
https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.CandidateTests.DoNotHideCandidatesDuringTextReplacement&test=TestWebKitAPI.MessagePort.Providers&test=TestWebKitAPI.PublicSuffix.TopPrivatelyControlledDomain&test=TestWebKitAPI.ServiceWorker.ExtensionServiceWorker&test=TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerDisableCORS&test=TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerFailureBadScript&test=TestWebKitAPI.ServiceWorker.ExtensionServiceWorkerWithModules&test=TestWebKitAPI.WKWebExtensionAPIExtension.GetURL&test=TestWebKitAPI.WKWebExtensionAPILocalization.Errors&test=TestWebKitAPI.WKWebExtensionAPILocalization.Placeholders&test=TestWebKitAPI.WKWebExtensionAPILocalization.i18n&test=TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithFallback&test=TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithoutDefaultLocale&test=TestWebKitAPI.WKWebExtensionAPILocalization.i18nWithoutMessages&test=TestWebKitAPI.WKWebExtensionAPIRuntime.GetURL&test=TestWebKitAPI.WebKit.RegisterAsCanDisplayOnlyIfCanRequest_CrossOriginLoad&test=TestWebKitAPI.WebKit.RegisterAsCanDisplayOnlyIfCanRequest_SameOriginLoad&test=TestWebKitAPI.WebKit.WKContextRegisterURLSchemeAsCanDisplayOnlyIfCanRequest_CrossOriginLoad&test=TestWebKitAPI.WebKit.WKContextRegisterURLSchemeAsCanDisplayOnlyIfCanRequest_SameOriginLoad&test=TestWebKitAPI.WebKitLegacy.ClosingWebViewThenSendingItAKeyDownEvent&test=TestWebKitAPI.WebKitLegacy.ContextMenuDefaultItemsHaveTags&test=TestWebKitAPI.WebKitLegacy.DeallocWebViewInEventListener&test=TestWebKitAPI.WebKitLegacy.SelectionAppearanceUpdatesInEditableWebView&test=TestWebKitAPI.WebKitLegacy.WebViewCloseInsideDidFinishLoadForFrame&style=debug

[Radar WebKit Bug Importer]

<rdar://problem/128424488>

[Alexey Proskuryakov]

*** This bug has been marked as a duplicate of bug 274423 ***