Bug 283389 – ASSERTION FAILED: isStrong() in WTF::ThreadSafeWeakOrStrongPtr<JSC::Wasm::BBQCallee>::ptr() const for workers/wasm-hashset.html

• Status: NEW
• Component: JavaScriptCore

[Fujii Hironori]

workers/wasm-hashset.html is randomly crashing for Debug builds these days.

History:
  https://results.webkit.org/?suite=layout-tests&test=workers%2Fwasm-hashset.html&style=debug

This seems to be the first test run of the crash.

Buildbot: builder Apple-Sonoma-Debug-AppleSilicon-WK2-Tests build 4317 : 284875@main
https://build.webkit.org/#/builders/934/builds/4317
https://build.webkit.org/results/Apple-Sonoma-Debug-AppleSilicon-WK2-Tests/284875@main%20(4317)/workers/wasm-hashset-crash-log.txt

ASSERTION FAILED: isStrong()
/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/ThreadSafeWeakPtr.h(346) : T *WTF::ThreadSafeWeakOrStrongPtr<JSC::Wasm::BBQCallee>::ptr() const [T = JSC::Wasm::BBQCallee]
1   0x12ab83f44 WTF::ThreadSafeWeakOrStrongPtr<JSC::Wasm::BBQCallee>::ptr() const
2   0x12aeae1f8 JSC::Wasm::CalleeGroup::bbqCallee(WTF::AbstractLocker const&, JSC::Wasm::FunctionCodeIndex)
3   0x12aead71c JSC::Wasm::OMGPlan::work(JSC::Wasm::Plan::CompilationEffort)
4   0x12af4f088 JSC::Wasm::Worklist::Thread::work()
5   0x1288705fc WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0::operator()() const
6   0x1288701ac WTF::Detail::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0, void>::call()
7   0x12888ca24 WTF::Function<void ()>::operator()() const
8   0x1289d0070 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
9   0x1289dc7a8 WTF::wtfThreadEntryPoint(void*)
10  0x187bc5f94 _pthread_start
11  0x187bc0d34 thread_start
com.apple.WebKit.WebContent.Development terminated (pid 84296) for reason: crash
LEAK: 1 WebPageProxy

[Radar WebKit Bug Importer]

<rdar://problem/140600670>