Bug 229244

Summary: [Mac Debug] ASSERTION FAILED: node->enumeratorMetadata() == JSPropertyNameEnumerator::IndexedMode under JSC::DFG::AbstractInterpreter
Product: WebKit Reporter: Eric Hutchison <ehutchison>
Component: JavaScriptCoreAssignee: Sihui Liu <sihui_liu>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ehutchison, keith_miller, kkinnunen, mark.lam, sihui_liu, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
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Crash Log none

Eric Hutchison
Reported 2021-08-18 11:59:05 PDT
Created attachment 435787 [details] Crash Log imported/w3c/web-platform-tests/IndexedDB/key-generators/reading-autoincrement-indexes-cursors.any.worker.html is a flaky crash on Mac Debug. History: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2FIndexedDB%2Fkey-generators%2Freading-autoincrement-indexes-cursors.any.worker.html Results: https://build.webkit.org/results/Apple-BigSur-Debug-AppleSilicon-WK1-Tests/r281175%20(3110)/results.html Crash Log: Attached
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Crash Log (146.72 KB, text/plain)
2021-08-18 11:59 PDT, Eric Hutchison 		no flags
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Radar WebKit Bug Importer
Comment 1 2021-08-18 11:59:47 PDT
<rdar://problem/82087869>
Eric Hutchison
Comment 2 2021-08-18 12:05:47 PDT
Updated test expectations at http://trac.webkit.org/changeset/281205/webkit.
Ryan Haddad
Comment 3 2021-08-18 12:44:52 PDT
ASSERTION FAILED: node->enumeratorMetadata() == JSPropertyNameEnumerator::IndexedMode /Volumes/Data/worker/bigsur-debug/build/Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h(4284) : bool JSC::DFG::AbstractInterpreter<JSC::DFG::InPlaceAbstractState>::executeEffects(unsigned int, JSC::DFG::Node *) [AbstractStateType = JSC::DFG::InPlaceAbstractState] 1 0x101f4ebcc WTFCrash 2 0x103214470 JSC::CallFrame* WTF::bitwise_cast<JSC::CallFrame*, void*>(void*) 3 0x102438b04 JSC::DFG::AbstractInterpreter<JSC::DFG::InPlaceAbstractState>::executeEffects(unsigned int, JSC::DFG::Node*) 4 0x103005c54 JSC::DFG::AbstractInterpreter<JSC::DFG::InPlaceAbstractState>::execute(unsigned int) 5 0x103004400 JSC::DFG::CFAPhase::performBlockCFA(JSC::DFG::BasicBlock*) 6 0x103003f44 JSC::DFG::CFAPhase::performForwardCFA() 7 0x103003c08 JSC::DFG::CFAPhase::run() 8 0x10300324c bool JSC::DFG::runAndLog<JSC::DFG::CFAPhase>(JSC::DFG::CFAPhase&) 9 0x102fcafe4 bool JSC::DFG::runPhase<JSC::DFG::CFAPhase>(JSC::DFG::Graph&) 10 0x102fcafa4 JSC::DFG::performCFA(JSC::DFG::Graph&) 11 0x103249640 JSC::DFG::Plan::compileInThreadImpl() 12 0x1037b40c0 JSC::JITPlan::compileInThread(JSC::JITWorklistThread*) 13 0x103849f30 JSC::JITWorklistThread::work() 14 0x101f63b18 WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0::operator()() const 15 0x101f636fc WTF::Detail::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0, void>::call() 16 0x101f78aa0 WTF::Function<void ()>::operator()() const 17 0x1020492ec WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) 18 0x102057b08 WTF::wtfThreadEntryPoint(void*) 19 0x18aa3b878 _pthread_start 20 0x18aa365e0 thread_start
Ryan Haddad
Comment 4 2021-08-18 12:45:07 PDT
Maybe related to https://trac.webkit.org/changeset/280760/webkit?
Mark Lam
Comment 6 2022-03-07 15:09:25 PST
Removed TestExpectation in r290959: <http://trac.webkit.org/r290959>.
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