Hi Team, Just built and new debug build on top of (278288@main) and I am hitting following assert on 'neowin.net': ASSERTION FAILED: cellsToMark.isEmpty() ./bytecode/InlineCacheCompiler.cpp(4598) : AccessGenerationResult JSC::InlineCacheCompiler::regenerate(const GCSafeConcurrentJSLocker &, PolymorphicAccess &, CodeBlock *) with following crash logs: Translated Report (Full Report Below) ------------------------------------- Process: com.apple.WebKit.WebContent.Development [55579] Path: /Users/USER/Documents/*/com.apple.WebKit.WebContent.Development Identifier: com.apple.WebKit.WebContent Version: 619+ (619.1.12+) Code Type: ARM-64 (Native) Parent Process: launchd.developm [1] Responsible: MiniBrowser [55567] User ID: 501 Date/Time: 2024-05-03 00:41:54.2318 +0100 OS Version: macOS 14.5 (23F75) Report Version: 12 Anonymous UUID: FF42BCDB-E957-3E9D-F539-C08420776639 Sleep/Wake UUID: CE378865-D96E-4397-B79F-3367D5877267 Time Awake Since Boot: 120000 seconds Time Since Wake: 2367 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000001, 0x000000013b9fdad4 Termination Reason: Namespace SIGNAL, Code 5 Trace/BPT trap: 5 Terminating Process: exc handler [55579] Application Specific Information: dyld config: DYLD_LIBRARY_PATH=/Users/ahmadsaleem/Documents/GitHub/WebKit/WebKitBuild/Debug DYLD_FRAMEWORK_PATH=/Users/ahmadsaleem/Documents/GitHub/WebKit/WebKitBuild/Debug Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 JavaScriptCore 0x13b9fdad4 WTFCrashWithInfo(int, char const*, char const*, int) + 100 1 JavaScriptCore 0x13c1a3ef8 JSC::InlineCacheCompiler::regenerate(JSC::GCSafeConcurrentJSLocker const&, JSC::PolymorphicAccess&, JSC::CodeBlock*) + 10912 2 JavaScriptCore 0x13c241e74 JSC::StructureStubInfo::addAccessCase(JSC::GCSafeConcurrentJSLocker const&, JSC::JSGlobalObject*, JSC::CodeBlock*, JSC::ECMAMode, JSC::CacheableIdentifier, WTF::RefPtr<JSC::AccessCase, WTF::RawPtrTraits<JSC::AccessCase>, WTF::DefaultRefDerefTraits<JSC::AccessCase>>)::$_1::operator()() const + 1236 3 JavaScriptCore 0x13c2418a0 JSC::StructureStubInfo::addAccessCase(JSC::GCSafeConcurrentJSLocker const&, JSC::JSGlobalObject*, JSC::CodeBlock*, JSC::ECMAMode, JSC::CacheableIdentifier, WTF::RefPtr<JSC::AccessCase, WTF::RawPtrTraits<JSC::AccessCase>, WTF::DefaultRefDerefTraits<JSC::AccessCase>>) + 280 4 JavaScriptCore 0x13c215770 JSC::tryCachePutBy(JSC::JSGlobalObject*, JSC::CodeBlock*, JSC::JSValue, JSC::Structure*, JSC::CacheableIdentifier, JSC::PutPropertySlot const&, JSC::StructureStubInfo&, JSC::PutByKind) + 5616 5 JavaScriptCore 0x13c213f94 JSC::repatchPutBy(JSC::JSGlobalObject*, JSC::CodeBlock*, JSC::JSValue, JSC::Structure*, JSC::CacheableIdentifier, JSC::PutPropertySlot const&, JSC::StructureStubInfo&, JSC::PutByKind) + 112 6 JavaScriptCore 0x13ccd2708 operationPutByIdSloppyOptimize + 996 7 ??? 0x148834420 ??? 8 JavaScriptCore 0x13db8532c llint_entry + 157200 9 ??? 0x148899b6c ??? 10 JavaScriptCore 0x13db8532c llint_entry + 157200 11 JavaScriptCore 0x13db8532c llint_entry + 157200 12 JavaScriptCore 0x13db86448 llint_entry + 161580 13 JavaScriptCore 0x13db86448 llint_entry + 161580 14 JavaScriptCore 0x13db86828 llint_entry + 162572 15 JavaScriptCore 0x13db86448 llint_entry + 161580 16 JavaScriptCore 0x13db8532c llint_entry + 157200 17 JavaScriptCore 0x13db5eab4 vmEntryToJavaScript + 176 18 JavaScriptCore 0x13cbef66c JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::JSGlobalObject*, JSC::JSObject*) + 7944 19 JavaScriptCore 0x13cf2552c JSC::evaluate(JSC::JSGlobalObject*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 524 20 JavaScriptCore 0x13cf256a8 JSC::profiledEvaluate(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 80 21 WebCore 0x3034736cc WebCore::JSExecState::profiledEvaluate(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&) + 164 (JSExecState.h:104) 22 WebCore 0x303473184 WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 388 (ScriptController.cpp:159) 23 WebCore 0x303472fb8 WebCore::ScriptController::evaluateInWorldIgnoringException(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 48 (ScriptController.cpp:126) 24 WebCore 0x303473954 WebCore::ScriptController::evaluateIgnoringException(WebCore::ScriptSourceCode const&) + 56 (ScriptController.cpp:178) 25 WebCore 0x303f05a5c WebCore::ScriptElement::executeClassicScript(WebCore::ScriptSourceCode const&) + 1032 (ScriptElement.cpp:439) 26 WebCore 0x303e52768 WebCore::LoadableClassicScript::execute(WebCore::ScriptElement&) + 216 (LoadableClassicScript.cpp:173) 27 WebCore 0x303f06d04 WebCore::ScriptElement::executeScriptAndDispatchEvent(WebCore::LoadableScript&) + 712 (ScriptElement.cpp:556) 28 WebCore 0x303f06fd4 WebCore::ScriptElement::executePendingScript(WebCore::PendingScript&) + 344 (ScriptElement.cpp:573) 29 WebCore 0x304556fa0 WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) + 148 (HTMLScriptRunner.cpp:115) 30 WebCore 0x30455773c WebCore::HTMLScriptRunner::executeParsingBlockingScripts() + 464 (HTMLScriptRunner.cpp:165) 31 WebCore 0x304557174 WebCore::HTMLScriptRunner::execute(WTF::Ref<WebCore::ScriptElement, WTF::RawPtrTraits<WebCore::ScriptElement>, WTF::DefaultRefDerefTraits<WebCore::ScriptElement>>&&, WTF::TextPosition const&) + 192 (HTMLScriptRunner.cpp:149) 32 WebCore 0x30451762c WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder() + 872 (HTMLDocumentParser.cpp:245) 33 WebCore 0x304517b3c WebCore::HTMLDocumentParser::pumpTokenizerLoop(WebCore::HTMLDocumentParser::SynchronousMode, bool, WebCore::PumpSession&) + 184 (HTMLDocumentParser.cpp:265) 34 WebCore 0x304516ea8 WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) + 456 (HTMLDocumentParser.cpp:310) 35 WebCore 0x304517240 WebCore::HTMLDocumentParser::resumeParsingAfterYield() + 52 (HTMLDocumentParser.cpp:213) 36 WebCore 0x30454b228 WebCore::HTMLParserScheduler::continueNextChunkTimerFired() + 196 (HTMLParserScheduler.cpp:101) 37 WebCore 0x304554e90 decltype(*std::declval<WebCore::HTMLParserScheduler*&>().*std::declval<void (WebCore::HTMLParserScheduler::*&)()>()()) std::__1::__invoke[abi:un170006]<void (WebCore::HTMLParserScheduler::*&)(), WebCore::HTMLParserScheduler*&, void>(void (WebCore::HTMLParserScheduler::*&)(), WebCore::HTMLParserScheduler*&) + 116 (invoke.h:308) 38 WebCore 0x304554e10 std::__1::__bind_return<void (WebCore::HTMLParserScheduler::*)(), std::__1::tuple<WebCore::HTMLParserScheduler*>, std::__1::tuple<>, __is_valid_bind_return<void (WebCore::HTMLParserScheduler::*)(), std::__1::tuple<WebCore::HTMLParserScheduler*>, std::__1::tuple<>>::value>::type std::__1::__apply_functor[abi:un170006]<void (WebCore::HTMLParserScheduler::*)(), std::__1::tuple<WebCore::HTMLParserScheduler*>, 0ul, std::__1::tuple<>>(void (WebCore::HTMLParserScheduler::*&)(), std::__1::tuple<WebCore::HTMLParserScheduler*>&, std::__1::__tuple_indices<0ul>, std::__1::tuple<>&&) + 60 (bind.h:260) 39 WebCore 0x304554dc8 std::__1::__bind_return<void (WebCore::HTMLParserScheduler::*)(), std::__1::tuple<WebCore::HTMLParserScheduler*>, std::__1::tuple<>, __is_valid_bind_return<void (WebCore::HTMLParserScheduler::*)(), std::__1::tuple<WebCore::HTMLParserScheduler*>, std::__1::tuple<>>::value>::type std::__1::__bind<void (WebCore::HTMLParserScheduler::*&)(), WebCore::HTMLParserScheduler*>::operator()[abi:un170006]<>() + 36 (bind.h:292) 40 WebCore 0x304554d6c WTF::Detail::CallableWrapper<std::__1::__bind<void (WebCore::HTMLParserScheduler::*&)(), WebCore::HTMLParserScheduler*>, void>::call() + 28 (Function.h:53) 41 WebCore 0x3033d094c WTF::Function<void ()>::operator()() const + 140 (Function.h:82) 42 WebCore 0x30016a854 WebCore::Timer::fired() + 28 (Timer.h:168) 43 WebCore 0x30505e4a4 WebCore::ThreadTimers::sharedTimerFiredInternal() + 600 (ThreadTimers.cpp:125) 44 WebCore 0x30506869c WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const + 28 (ThreadTimers.cpp:65) 45 WebCore 0x305068648 WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() + 28 (Function.h:53) 46 WebCore 0x3033d094c WTF::Function<void ()>::operator()() const + 140 (Function.h:82) 47 WebCore 0x3050074c4 WebCore::MainThreadSharedTimer::fired() + 136 (MainThreadSharedTimer.cpp:83) 48 WebCore 0x30510a630 WebCore::timerFired(__CFRunLoopTimer*, void*) + 40 (MainThreadSharedTimerCF.cpp:85) 49 CoreFoundation 0x1984465b8 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 32 50 CoreFoundation 0x19844625c __CFRunLoopDoTimer + 972 51 CoreFoundation 0x198445d94 __CFRunLoopDoTimers + 356 52 CoreFoundation 0x1984291cc __CFRunLoopRun + 1856 53 CoreFoundation 0x198428434 CFRunLoopRunSpecific + 608 54 Foundation 0x19955ca88 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 55 Foundation 0x1995d66c4 -[NSRunLoop(NSRunLoop) run] + 64 56 libxpc.dylib 0x198063468 _xpc_objc_main + 684 57 libxpc.dylib 0x198072e58 _xpc_main + 324 58 libxpc.dylib 0x198063014 xpc_main + 64 59 WebKit 0x11eef80cc WebKit::XPCServiceMain(int, char const**) + 136 (XPCServiceMain.mm:311) 60 WebKit 0x12156bb34 WKXPCServiceMain + 56 (WKMain.mm:42) 61 com.apple.WebKit.WebContent.Development 0x100287f90 main + 52 (AuxiliaryProcessMain.cpp:32) 62 dyld __ Just wanted to raise so we can fix it. Thanks!
<rdar://problem/127462893>
This is stale assertion. Let's just wipe it.
Pull request: https://github.com/WebKit/WebKit/pull/28072
Committed 278291@main (4717bf604b18): <https://commits.webkit.org/278291@main> Reviewed commits have been landed. Closing PR #28072 and removing active labels.