Crash in nsWrapperCache::GetWrapper() const

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An owning problem doesn't exist yet.
Component
firefox
Last affected version
0:148.0.2-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-08-26
Last occurrence
2026-08-26
Unique reports
1
Quality
-112

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
 0:148.0.2-1.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
nsWrapperCache::GetWrapper() const
/usr/lib64/firefox/libxul.so 0x358be84
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
2
mozilla::dom::ShadowRoot_Binding::get_host(JSContext*, JS::Handle<JSObject*>, void*, JSJitGetterCallArgs) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x1537621
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
3
bool mozilla::dom::binding_detail::GenericGetter<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*)
/usr/lib64/firefox/libxul.so 0x312de00
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
4
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x3090730
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
5
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x3261034
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
6
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JSObject*>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [clone .lto_priv.11]
/usr/lib64/firefox/libxul.so 0x399a3e7
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
7
xpc::XrayWrapper<js::CrossCompartmentWrapper, xpc::DOMXrayTraits>::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::PropertyKey>, JS::MutableHandle<JS::Value>) const [clone .cold]
/usr/lib64/firefox/libxul.so 0x665a32
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
8
js::Proxy::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::PropertyKey>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x30a923e
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
9
js::Proxy::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::PropertyKey>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x30a93b4
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
10
js::GetProperty(JSContext*, JS::Handle<JS::Value>, JS::Handle<js::PropertyName*>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x308d92a
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
11
js::jit::DoGetPropFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICFallbackStub*, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x30ea641
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
12
anonymous function
/usr/lib64/firefox/libxul.so 0x273367746b80 -
13
anonymous function
/usr/lib64/firefox/libxul.so 0x27336774dcdf -
14
anonymous function
/usr/lib64/firefox/libxul.so 0x2733677443dd -
15
EnterJit(JSContext*, js::RunState&, unsigned char*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x30e9f64
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
16
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x308121e
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
17
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x3090853
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
18
js::jit::InvokeFunction(JSContext*, JS::Handle<JSObject*>, bool, bool, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x30e96ea
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
19
js::jit::InvokeFromInterpreterStub(JSContext*, js::jit::InterpreterStubExitFrameLayout*)
/usr/lib64/firefox/libxul.so 0x30e92e9
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
20
anonymous function
/usr/lib64/firefox/libxul.so 0x273367744c95 -
21
anonymous function
/usr/lib64/firefox/libxul.so 0x27336776f884 -
22
anonymous function
/usr/lib64/firefox/libxul.so 0x2733687bbe94 -
23
anonymous function
/usr/lib64/firefox/libxul.so 0x273367765b2b -
24
anonymous function
/usr/lib64/firefox/libxul.so 0x27336774e864 -
25
anonymous function
/usr/lib64/firefox/libxul.so 0x2733677662d8 -
26
anonymous function
/usr/lib64/firefox/libxul.so 0x27336774e864 -
27
anonymous function
/usr/lib64/firefox/libxul.so 0x2733677443dd -
28
EnterJit(JSContext*, js::RunState&, unsigned char*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x30e9f64
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
29
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x30812ba
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
30
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x3090853
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
31
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x3261034
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
32
nsDOMMutationObserver::HandleMutationsInternal(mozilla::AutoSlowOperation&) [clone .cold]
/usr/lib64/firefox/libxul.so 0x352bad
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
33
mozilla::RunMicroTask(JSContext*, JS::MutableHandle<mozilla::MustConsumeMicroTask>) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x31beda9
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
34
mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x31bd0a1
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
35
mozilla::EventListenerManager::HandleEventWithListenerArray(mozilla::EventListenerManager::ListenerArray*, nsAtom*, mozilla::EventMessage, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, bool) [clone .cold]
/usr/lib64/firefox/libxul.so 0x2660f4
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
36
mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool)
/usr/lib64/firefox/libxul.so 0x325ee5e
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
37
mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&)
/usr/lib64/firefox/libxul.so 0x324b06f
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
38
mozilla::EventDispatcher::Dispatch(mozilla::dom::EventTarget*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) [clone .cold]
/usr/lib64/firefox/libxul.so 0x24aa26
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
39
nsINode::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&)
/usr/lib64/firefox/libxul.so 0x38da444
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
40
mozilla::dom::EventTarget::DispatchEvent(mozilla::dom::Event&)
/usr/lib64/firefox/libxul.so 0x324970f
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
41
mozilla::AsyncEventDispatcher::DispatchEventOnTarget(mozilla::dom::EventTarget*, nsTSubstring<char16_t> const&, mozilla::CanBubble, mozilla::ChromeOnlyDispatch, mozilla::Composed)
/usr/lib64/firefox/libxul.so 0x38da156
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
42
mozilla::AsyncEventDispatcher::Run()
/usr/lib64/firefox/libxul.so 0x3905a36
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
43
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x31c32de
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
44
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x31c2bab
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
45
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2f74e18
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
46
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x3279982
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
47
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x35d0023
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
48
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x388303d
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
49
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x3882bc4
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
50
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc8f60c
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
51
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x35d0023
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
52
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2a964ef
Build id: 65b77c16fd3adc0e6c961fec8fb97430de53e8fc 		-
53
main
/usr/lib64/firefox/firefox 0x3e783
Build id: d41ed3eff6daf1f79cd6b1f00da42cc6e6712b27 		-
54
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
55
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
56
_start
/usr/lib64/firefox/firefox 0x3bfd5
Build id: d41ed3eff6daf1f79cd6b1f00da42cc6e6712b27 		-