Crash in mozilla::CycleCollectedJSRuntime::JSObjectsTenured(JS::GCContext*)

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An owning problem doesn't exist yet.
Component
firefox
Last affected version
0:147.0.4-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-10-28
Last occurrence
2026-10-28
Unique reports
1
Quality
-132

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
firefox 1
 0:147.0.4-1.fc42 1
liberation-sans-fonts 1
 1:2.1.5-13.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
mozilla::CycleCollectedJSRuntime::JSObjectsTenured(JS::GCContext*)
/usr/lib64/firefox/libxul.so 0x4b3ac0
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
2
js::Nursery::doCollection(js::gc::AutoGCSession&, JS::GCOptions, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x595d05f
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
3
js::Nursery::collect(JS::GCOptions, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x595d9a5
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
4
js::gc::GCRuntime::collectNursery(JS::GCOptions, JS::GCReason, js::gcstats::PhaseKind)
/usr/lib64/firefox/libxul.so 0x595dbd4
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
5
js::gc::GCRuntime::minorGC(JS::GCReason, js::gcstats::PhaseKind) [clone .part.0]
/usr/lib64/firefox/libxul.so 0x595ddfa
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
6
void* js::gc::CellAllocator::RetryNurseryAlloc<(js::AllowGC)1>(JSContext*, JS::TraceKind, js::gc::AllocKind, unsigned long, js::gc::AllocSite*)
/usr/lib64/firefox/libxul.so 0x5930a81
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
7
js::CloneFunctionReuseScript(JSContext*, JS::Handle<JSFunction*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, js::gc::Heap, js::gc::AllocSite*)
/usr/lib64/firefox/libxul.so 0x54c9881
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
8
js::Interpret(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x5fa23e1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
9
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x5fa6483
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
10
js::Execute(JSContext*, JS::Handle<JSScript*>, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x5fa8f89
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
11
js::ModuleObject::execute(JSContext*, JS::Handle<js::ModuleObject*>)
/usr/lib64/firefox/libxul.so 0x54f64a1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
12
InnerModuleEvaluation(JSContext*, JS::Handle<js::ModuleObject*>, JS::MutableHandle<JS::GCVector<js::ModuleObject*, 0ul, js::SystemAllocPolicy> >, unsigned long, unsigned long*)
/usr/lib64/firefox/libxul.so 0x553d3c3
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
13
JS::ModuleEvaluate(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x553d8ea
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
14
JS::loader::ModuleLoaderBase::EvaluateModuleInContext(JSContext*, JS::loader::ModuleLoadRequest*, JS::ModuleErrorBehaviour)
/usr/lib64/firefox/libxul.so 0xe5e79c
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
15
mozJSModuleLoader::ImportESModule(JSContext*, nsTSubstring<char> const&, JS::MutableHandle<JSObject*>)
/usr/lib64/firefox/libxul.so 0xe70d5f
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
16
mozilla::xpcom::ConstructESModuleComponent(nsTSubstring<char> const&, char const*, nsISupports**) [clone .part.0] [clone .constprop.0]
/usr/lib64/firefox/libxul.so 0x54a102
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
17
mozilla::xpcom::CreateInstanceImpl(mozilla::xpcom::ModuleID, nsID const&, void**)
/usr/lib64/firefox/libxul.so 0x55130f
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
18
nsComponentManagerImpl::CreateInstanceByContractID(char const*, nsID const&, void**)
/usr/lib64/firefox/libxul.so 0x55e37f
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
19
nsCreateInstanceByContractID::operator()(nsID const&, void**) const
/usr/lib64/firefox/libxul.so 0x55e3bb
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
20
mozilla::dom::ConstructJSImplementation(char const*, nsIGlobalObject*, JS::MutableHandle<JSObject*>, mozilla::ErrorResult&)
/usr/lib64/firefox/libxul.so 0x286415c
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
21
already_AddRefed<mozilla::dom::RTCPeerConnection> mozilla::dom::ConstructJSImplementation<mozilla::dom::RTCPeerConnection>(char const*, nsIGlobalObject*, mozilla::ErrorResult&)
/usr/lib64/firefox/libxul.so 0x216d1c2
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
22
mozilla::dom::RTCPeerConnection::Constructor(mozilla::dom::GlobalObject const&, JSContext*, mozilla::dom::RTCConfiguration const&, mozilla::ErrorResult&, JS::Handle<JSObject*>)
/usr/lib64/firefox/libxul.so 0x216dd68
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
23
mozilla::dom::RTCPeerConnection_Binding::_constructor(JSContext*, unsigned int, JS::Value*)
/usr/lib64/firefox/libxul.so 0x216e340
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
24
InternalConstruct(JSContext*, js::AnyConstructArgs const&, js::CallReason)
/usr/lib64/firefox/libxul.so 0x5fa7d9a
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
25
js::Interpret(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x5f98481
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
26
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x5fa6416
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
27
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x5fa6a6d
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
28
js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason)
/usr/lib64/firefox/libxul.so 0x5fa6ec5
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
29
js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x558b56c
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
30
AsyncFunctionResume(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, ResumeKind, JS::Handle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x53f9915
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
31
PromiseReactionJob(JSContext*, JS::Handle<JSObject*>)
/usr/lib64/firefox/libxul.so 0x5523b4d
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
32
JS::RunJSMicroTask(JSContext*, JS::Handle<JSObject*>)
/usr/lib64/firefox/libxul.so 0x5523fdd
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
33
mozilla::RunMicroTask(JSContext*, JS::MutableHandle<mozilla::MustConsumeMicroTask>)
/usr/lib64/firefox/libxul.so 0x4c1a3f
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
34
mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x4c40e0
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
35
mozilla::EventListenerManager::HandleEventSingleListener(mozilla::EventListenerManager::Listener*, nsAtom*, mozilla::WidgetEvent*, mozilla::dom::Event*, mozilla::dom::EventTarget*, bool)
/usr/lib64/firefox/libxul.so 0x2e5f32a
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
36
mozilla::EventListenerManager::HandleEventWithListenerArray(mozilla::EventListenerManager::ListenerArray*, nsAtom*, mozilla::EventMessage, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, bool)
/usr/lib64/firefox/libxul.so 0x2e5f6c1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
37
mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool)
/usr/lib64/firefox/libxul.so 0x2e5ffab
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
38
mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&)
/usr/lib64/firefox/libxul.so 0x2e60860
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
39
mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&)
/usr/lib64/firefox/libxul.so 0x2e60f43
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
40
mozilla::EventDispatcher::Dispatch(mozilla::dom::EventTarget*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*)
/usr/lib64/firefox/libxul.so 0x2e630af
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
41
mozilla::EventDispatcher::DispatchDOMEvent(mozilla::dom::EventTarget*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*)
/usr/lib64/firefox/libxul.so 0x2e637ec
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
42
mozilla::DOMEventTargetHelper::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&)
/usr/lib64/firefox/libxul.so 0x2e09dce
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
43
mozilla::dom::EventTarget::DispatchEvent(mozilla::dom::Event&)
/usr/lib64/firefox/libxul.so 0x2e433dc
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
44
mozilla::dom::MessageEventToParentRunnable::DispatchDOMEvent(JSContext*, mozilla::dom::WorkerPrivate*, mozilla::DOMEventTargetHelper*, bool)
/usr/lib64/firefox/libxul.so 0x411b6dd
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
45
mozilla::dom::WorkerParentThreadRunnable::Run()
/usr/lib64/firefox/libxul.so 0x413e9c0
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
46
mozilla::ThrottledEventQueue::Inner::ExecuteRunnable()
/usr/lib64/firefox/libxul.so 0x585f94
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
47
mozilla::ThrottledEventQueue::Inner::Executor::Run()
/usr/lib64/firefox/libxul.so 0x585fe1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
48
mozilla::ThrottledEventQueue::Inner::ExecuteRunnable()
/usr/lib64/firefox/libxul.so 0x585f94
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
49
mozilla::ThrottledEventQueue::Inner::Executor::Run()
/usr/lib64/firefox/libxul.so 0x585fe1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
50
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x572bc3
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
51
mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x57319b
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
52
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x5733fd
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
53
mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::{lambda()#2}>::Run()
/usr/lib64/firefox/libxul.so 0x573539
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
54
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x5952be
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
55
NS_ProcessNextEvent(nsIThread*, bool)
/usr/lib64/firefox/libxul.so 0x5956a1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
56
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xdca261
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
57
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0xd78dd4
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
58
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x452629c
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
59
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x462cbfb
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
60
XRE_RunAppShell()
/usr/lib64/firefox/libxul.so 0x52d5cc1
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
61
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0xd78dd4
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
62
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x52d6850
Build id: 4f0821258cda68c96f5239b1f2c7454bd537c784 		-
63
main
/usr/lib64/firefox/firefox 0x2014
Build id: d67d0e86647dcb1b06bcbf05f31636fa59728497 		-
64
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
65
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
66
_start
/usr/lib64/firefox/firefox 0x2625
Build id: d67d0e86647dcb1b06bcbf05f31636fa59728497 		-