Crash in nsWrapperCache::GetWrapper() const

Similar reports
Problem #830581
Component
firefox
Last affected version
0:149.0-4.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-08-21
Last occurrence
2026-08-28
Unique reports
7
Quality
-84

Statistics

Operating system Unique / Total count
Fedora 42 7 / 12
Operating system Count
Fedora 42 12
Architecture Count
x86_64 12
Related packages Count
firefox 12
 0:148.0.2-1.fc42 6
 0:149.0-4.fc42 6

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 0x35cb854
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
2
mozilla::dom::ShadowRoot_Binding::get_host(JSContext*, JS::Handle<JSObject*>, void*, JSJitGetterCallArgs) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x1546023
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
3
js::jit::CallNativeGetter(JSContext*, JS::Handle<JSFunction*>, JS::Handle<JS::Value>, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x31d9937
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
4
anonymous function
/usr/lib64/firefox/libxul.so 0x118545bf3c1c -
5
anonymous function
/usr/lib64/firefox/libxul.so 0x118545c4fd70 -
6
anonymous function
/usr/lib64/firefox/libxul.so 0x118545bfbd0f -
7
anonymous function
/usr/lib64/firefox/libxul.so 0x118545c4e184 -
8
anonymous function
/usr/lib64/firefox/libxul.so 0x118546c505f4 -
9
anonymous function
/usr/lib64/firefox/libxul.so 0x118545c44c5b -
10
anonymous function
/usr/lib64/firefox/libxul.so 0x118545bfc894 -
11
anonymous function
/usr/lib64/firefox/libxul.so 0x118545c45438 -
12
anonymous function
/usr/lib64/firefox/libxul.so 0x118545bfc894 -
13
anonymous function
/usr/lib64/firefox/libxul.so 0x118545bf23dd -
14
EnterJit(JSContext*, js::RunState&, unsigned char*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x311ff48
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
15
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x30b6bba
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
16
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x30c6313
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
17
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x329057b
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
18
nsDOMMutationObserver::HandleMutationsInternal(mozilla::AutoSlowOperation&) [clone .cold]
/usr/lib64/firefox/libxul.so 0x353d81
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
19
mozilla::RunMicroTask(JSContext*, JS::MutableHandle<mozilla::MustConsumeMicroTask>) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x31f0484
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
20
mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x31ee0a5
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
21
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 0x26990a
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
22
mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool)
/usr/lib64/firefox/libxul.so 0x328dd3e
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
23
mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&)
/usr/lib64/firefox/libxul.so 0x327c9af
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
24
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 0x24a685
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
25
nsINode::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&)
/usr/lib64/firefox/libxul.so 0x391d144
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
26
mozilla::dom::EventTarget::DispatchEvent(mozilla::dom::Event&)
/usr/lib64/firefox/libxul.so 0x327b163
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
27
mozilla::AsyncEventDispatcher::DispatchEventOnTarget(mozilla::dom::EventTarget*, nsTSubstring<char16_t> const&, mozilla::CanBubble, mozilla::ChromeOnlyDispatch, mozilla::Composed)
/usr/lib64/firefox/libxul.so 0x391d026
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
28
mozilla::AsyncEventDispatcher::Run()
/usr/lib64/firefox/libxul.so 0x3946cb6
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
29
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x31f43f1
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
30
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x31f3ccb
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
31
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2fa920e
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
32
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x32aaf32
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
33
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x36085b3
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
34
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x38c213d
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
35
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x38c1484
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
36
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc9ad88
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
37
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x36085b3
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
38
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2ab8adc
Build id: dc31372f018dbeb69d0f90f18ac2beabc4dbc176 		-
39
main
/usr/lib64/firefox/firefox 0x3e9e3
Build id: ace6c33d65b81206d0eb8a69362044f7c383d13a 		-
40
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
41
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 92b5376d35bb29c098175948cf3e7cbcae3aeae1 		-
42
_start
/usr/lib64/firefox/firefox 0x3c1d5
Build id: ace6c33d65b81206d0eb8a69362044f7c383d13a 		-