[Webkit-unassigned] [Bug 278041] New: [ Mac Debug WK2 ] workers/worker-to-worker.html is consistently crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=278041

            Bug ID: 278041
           Summary: [ Mac Debug WK2 ] workers/worker-to-worker.html is
                    consistently crashing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jenner at apple.com
                CC: youennf at gmail.com

workers/worker-to-worker.html

is consistently crashing on WK2 macOS Ventura Debug and later.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=workers%2Fworker-to-worker.html


CRASH URL:
https://build.webkit.org/results/Apple-Sonoma-Debug-AppleSilicon-WK2-Tests/282173@main%20(3717)/workers/worker-to-worker-crash-log.txt


CRASH STDERR:
1   0x12cae4af8 JSC::Wasm::OpcodeOrigin::OpcodeOrigin(JSC::Wasm::OpType, unsigned int, unsigned long)
2   0x12cac8afc JSC::Wasm::OpcodeOrigin::OpcodeOrigin(JSC::Wasm::OpType, unsigned int, unsigned long)
3   0x12caa2270 JSC::Wasm::OMGIRGenerator::origin()
4   0x12caa8158 JSC::Wasm::OMGIRGenerator::addTableFill(unsigned int, JSC::B3::Variable*, JSC::B3::Variable*, JSC::B3::Variable*)
5   0x12cb43adc JSC::Wasm::FunctionParser<JSC::Wasm::OMGIRGenerator>::parseExpression()
6   0x12cb34ed8 JSC::Wasm::FunctionParser<JSC::Wasm::OMGIRGenerator>::parseBody()
7   0x12cac4cec JSC::Wasm::FunctionParser<JSC::Wasm::OMGIRGenerator>::parse()
8   0x12cac8e84 JSC::Wasm::parseAndCompileOMG(JSC::Wasm::CompilationContext&, JSC::Wasm::OptimizingJITCallee&, JSC::Wasm::FunctionData const&, JSC::Wasm::TypeDefinition const&, WTF::Vector<JSC::Wasm::UnlinkedWasmToWasmCall, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, JSC::Wasm::CalleeGroup&, JSC::Wasm::ModuleInformation const&, JSC::MemoryMode, JSC::Wasm::CompilationMode, unsigned int, std::__1::optional<bool>, unsigned int, JSC::Wasm::TierUpCount*)
9   0x12cb8c7dc JSC::Wasm::OMGPlan::work(JSC::Wasm::Plan::CompilationEffort)
10  0x12cc2a3f0 JSC::Wasm::Worklist::Thread::work()
11  0x12a5bb45c WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0::operator()() const
12  0x12a5bb00c WTF::Detail::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0, void>::call()
13  0x12a5d7814 WTF::Function<void ()>::operator()() const
14  0x12a70d718 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
15  0x12a719f98 WTF::wtfThreadEntryPoint(void*)
16  0x19c48af94 _pthread_start
17  0x19c485d34 thread_start
com.apple.WebKit.WebContent.Development terminated (pid 16806) for reason: crash
LEAK: 1 WebPageProxy

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