REGRESSION(252551@main-252554@main?) ASSERTION FAILED: ScriptDisallowedScope::InMainThread::isEventDispatchAllowedInSubtree(*this) in WebCore::Node::dispatchSubtreeModifiedEvent() iOS tester bot is exiting early. Buildbot: builder Apple-iOS-15-Simulator-Debug-WK2-Tests build 3170 https://build.webkit.org/#/builders/267/builds/3170 ASSERTION FAILED: ScriptDisallowedScope::InMainThread::isEventDispatchAllowedInSubtree(*this) dom/Node.cpp(2412) : void WebCore::Node::dispatchSubtreeModifiedEvent() 1 0x30549bd59 WTFCrash 2 0x30549bd79 WTFCrashWithSecurityImplication 3 0x331e80590 WebCore::Node::dispatchSubtreeModifiedEvent() 4 0x331d9b0f5 WebCore::Element::didAddAttribute(WebCore::QualifiedName const&, WTF::AtomString const&) 5 0x331d9b010 WebCore::Element::addAttributeInternal(WebCore::QualifiedName const&, WTF::AtomString const&, WebCore::Element::SynchronizationOfLazyAttribute) 6 0x331d9295c WebCore::Element::setAttributeInternal(unsigned int, WebCore::QualifiedName const&, WTF::AtomString const&, WebCore::Element::SynchronizationOfLazyAttribute) 7 0x331d92e42 WebCore::Element::setAttributeWithoutSynchronization(WebCore::QualifiedName const&, WTF::AtomString const&) 8 0x331d9d9f4 WebCore::Element::setPseudo(WTF::AtomString const&) 9 0x33214c594 WebCore::BaseDateAndTimeInputType::createShadowSubtree() 10 0x33232dcb3 WebCore::InputType::createShadowSubtreeIfNeeded() 11 0x3322252b8 WebCore::HTMLInputElement::updateUserAgentShadowTree() 12 0x331ca730d WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType) 13 0x331ca83e9 WebCore::Document::updateStyleIfNeeded() 14 0x331cc58e6 WebCore::Document::finishedParsing() 15 0x332490288 WebCore::HTMLConstructionSite::finishedParsing() 16 0x3324d6540 WebCore::HTMLTreeBuilder::finished() 17 0x33249e243 WebCore::HTMLDocumentParser::end() 18 0x33249c0d1 WebCore::HTMLDocumentParser::attemptToRunDeferredScriptsAndEnd() 19 0x33249be09 WebCore::HTMLDocumentParser::prepareToStopParsing() 20 0x33249cbf7 WebCore::HTMLDocumentParser::endIfDelayed() 21 0x33249e610 WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution() 22 0x33249e99c WebCore::HTMLDocumentParser::notifyFinished(WebCore::PendingScript&) 23 0x331e9f61a WebCore::PendingScript::notifyClientFinished() 24 0x331e9f679 WebCore::PendingScript::notifyFinished(WebCore::LoadableScript&) 25 0x331e3b9dc WebCore::LoadableScript::notifyClientFinished() 26 0x331e3b752 WebCore::LoadableClassicScript::notifyFinished(WebCore::CachedResource&, WebCore::NetworkLoadMetrics const&) 27 0x332ae7538 WebCore::CachedResource::checkNotify(WebCore::NetworkLoadMetrics const&) 28 0x332ada914 WebCore::CachedResource::finishLoading(WebCore::FragmentedSharedBuffer const*, WebCore::NetworkLoadMetrics const&) 29 0x332b2f292 WebCore::CachedScript::finishLoading(WebCore::FragmentedSharedBuffer const*, WebCore::NetworkLoadMetrics const&) 30 0x332a59a1b WebCore::SubresourceLoader::didFinishLoading(WebCore::NetworkLoadMetrics const&) 31 0x2e8771c06 WebKit::WebResourceLoader::didFinishResourceLoad(WebCore::NetworkLoadMetrics&&) com.apple.WebKit.WebContent.Development terminated (pid 31469) for reason: crash
252551@main (bug#242348) seems to be a culprit.
Oh oops, I missed that.
Pull request: https://github.com/WebKit/WebKit/pull/2519
Committed 252576@main (d992e35e2e9d): <https://commits.webkit.org/252576@main> Reviewed commits have been landed. Closing PR #2519 and removing active labels.
<rdar://problem/97217794>