Bug 302904 – [WebXR] imported/w3c/web-platform-tests/webxr/xrWebGLLayer_constructor.https.html is randomly crashing recently : ASSERTION FAILED: vm().heap.mutatorState() != MutatorState::Sweeping || !vm().currentThreadIsHoldingAPILock()

• Status: RESOLVED
• Resolution: FIXED
• Component: WebXR

[Fujii Hironori]

[WebXR] imported/w3c/web-platform-tests/webxr/xrWebGLLayer_constructor.https.html is randomly crashing recently : ASSERTION FAILED: vm().heap.mutatorState() != MutatorState::Sweeping || !vm().currentThreadIsHoldingAPILock()

Buildbot: Apple-visionOS-26-Simulator-Debug-WK2-Tests/804 : 303000@main
https://build.webkit.org/#/builders/1705/builds/804

ASSERTION FAILED: vm().heap.mutatorState() != MutatorState::Sweeping || !vm().currentThreadIsHoldingAPILock()
/Volumes/Data/worker/Apple-visionOS-26-Simulator-Debug-Build/build/Source/JavaScriptCore/runtime/JSCellInlines.h(383) : const ClassInfo *JSC::JSCell::classInfo() const
1   0x13088c494 JSC::JSCell::classInfo() const
2   0x1310b787c JSC::JSCell::inherits(JSC::ClassInfo const*) const
3   0x1308a13d0 JSC::JSObject* JSC::jsCast<JSC::JSObject*, JSC::JSCell>(JSC::JSCell*)
4   0x1308329cc JSC::asObject(JSC::JSCell*)
5   0x1312ec978 JSC::asObject(JSC::JSValue)
6   0x1308bf494 JSC::Register::object() const
7   0x1312ecf00 JSC::CallFrame::jsCallee() const
8   0x130e2c530 JSC::CallFrame::isZombieFrame() const
9   0x130e2c3d4 JSC::StackVisitor::StackVisitor(JSC::CallFrame*, JSC::VM&, bool)
10  0x130e2c95c JSC::StackVisitor::StackVisitor(JSC::CallFrame*, JSC::VM&, bool)
11  0x130dab1bc void JSC::StackVisitor::visit<(JSC::StackVisitor::EmptyEntryFrameAction)0, Inspector::CreateScriptCallStackFunctor>(JSC::CallFrame*, JSC::VM&, Inspector::CreateScriptCallStackFunctor const&, bool)
12  0x130dab0e8 Inspector::createScriptCallStack(JSC::JSGlobalObject*, unsigned long)
13  0x14bd3bd34 WebCore::WebGLRenderingContextBase::printToConsole(JSC::MessageLevel, WTF::String&&)
14  0x14bd291d4 WebCore::WebGLRenderingContextBase::synthesizeGLError(unsigned int, WTF::ASCIILiteral, WTF::ASCIILiteral)
15  0x14bd2e6fc WebCore::WebGLRenderingContextBase::deleteFramebuffer(WebCore::WebGLFramebuffer*)
16  0x14def6ea0 WebCore::WebXROpaqueFramebuffer::~WebXROpaqueFramebuffer()
17  0x14df047f4 WebCore::WebXRWebGLLayer::~WebXRWebGLLayer()
18  0x14df048c4 WebCore::WebXRWebGLLayer::~WebXRWebGLLayer()
19  0x131346ef8 JSC::JSDestructibleObjectDestroyFunc::operator()(JSC::VM&, JSC::JSCell*) const
20  0x13135ed30 void JSC::MarkedBlock::Handle::specializedSweep<false, (JSC::MarkedBlock::Handle::EmptyMode)0, (JSC::MarkedBlock::Handle::SweepMode)0, (JSC::MarkedBlock::Handle::SweepDestructionMode)0, (JSC::MarkedBlock::Handle::ScribbleMode)0, (JSC::MarkedBlock::Handle::NewlyAllocatedMode)0, (JSC::MarkedBlock::Handle::MarksMode)0, JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::MarkedBlock::Handle::EmptyMode, JSC::MarkedBlock::Handle::SweepMode, JSC::MarkedBlock::Handle::SweepDestructionMode, JSC::MarkedBlock::Handle::ScribbleMode, JSC::MarkedBlock::Handle::NewlyAllocatedMode, JSC::MarkedBlock::Handle::MarksMode, JSC::JSDestructibleObjectDestroyFunc const&)::'lambda'(void*)::operator()(void*) const
21  0x131354850 void JSC::MarkedBlock::Handle::specializedSweep<false, (JSC::MarkedBlock::Handle::EmptyMode)0, (JSC::MarkedBlock::Handle::SweepMode)0, (JSC::MarkedBlock::Handle::SweepDestructionMode)0, (JSC::MarkedBlock::Handle::ScribbleMode)0, (JSC::MarkedBlock::Handle::NewlyAllocatedMode)0, (JSC::MarkedBlock::Handle::MarksMode)0, JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::MarkedBlock::Handle::EmptyMode, JSC::MarkedBlock::Handle::SweepMode, JSC::MarkedBlock::Handle::SweepDestructionMode, JSC::MarkedBlock::Handle::ScribbleMode, JSC::MarkedBlock::Handle::NewlyAllocatedMode, JSC::MarkedBlock::Handle::MarksMode, JSC::JSDestructibleObjectDestroyFunc const&)
22  0x131346e88 void JSC::MarkedBlock::Handle::finishSweepKnowingHeapCellType<JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::JSDestructibleObjectDestroyFunc const&)
23  0x131346d24 JSC::JSDestructibleObjectHeapCellType::finishSweep(JSC::MarkedBlock::Handle&, JSC::FreeList*) const
24  0x130c6b57c JSC::Subspace::finishSweep(JSC::MarkedBlock::Handle&, JSC::FreeList*)
25  0x130c0d3f0 JSC::MarkedBlock::Handle::sweep(JSC::FreeList*)
26  0x130bf5efc JSC::LocalAllocator::tryAllocateIn(JSC::MarkedBlock::Handle*, unsigned long)
27  0x130bf5b04 JSC::LocalAllocator::tryAllocateWithoutCollecting(unsigned long)
28  0x130bf558c JSC::LocalAllocator::allocateSlowCase(JSC::Heap&, unsigned long, JSC::GCDeferralContext*, JSC::AllocationFailureMode)
29  0x14ad5ed44 void* JSC::tryAllocateCellHelper<WebCore::JSWebXRWebGLLayer, (JSC::AllocationFailureMode)0>(JSC::VM&, unsigned long, JSC::GCDeferralContext*)
30  0x14ad5e9ac WebCore::JSWebXRWebGLLayer::create(JSC::Structure*, WebCore::JSDOMGlobalObject*, WTF::Ref<WebCore::WebXRWebGLLayer, WTF::RawPtrTraits<WebCore::WebXRWebGLLayer>, WTF::DefaultRefDerefTraits<WebCore::WebXRWebGLLayer>>&&)
31  0x14ad0838c WebCore::JSDOMWrapperConverterTraits<WebCore::WebXRWebGLLayer>::WrapperClass* WebCore::createWrapper<WebCore::WebXRWebGLLayer, WebCore::WebXRWebGLLayer>(WebCore::JSDOMGlobalObject*, WTF::Ref<WebCore::WebXRWebGLLayer, WTF::RawPtrTraits<WebCore::WebXRWebGLLayer>, WTF::DefaultRefDerefTraits<WebCore::WebXRWebGLLayer>>&&)
com.apple.WebKit.WebContent.Development terminated (pid 10226) for reason: crash

[Fujii Hironori]

History : https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fwebxr%2FxrWebGLLayer_constructor.https.html

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/54289

[EWS]

Committed 303535@main (586f410cbf17): <https://commits.webkit.org/303535@main>

Reviewed commits have been landed. Closing PR #54289 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/165396531>