Crash in js::frontend::PerHandlerParser<js::frontend::FullParseHandler>::propagateFreeNamesAndMarkClosedOverBindings(js::frontend::ParseContext::Scope&)

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Component
firefox
Last affected version
0:143.0.3-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-10-05
Last occurrence
2026-10-05
Unique reports
1
Quality
-108

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
 0:143.0.3-1.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
js::frontend::PerHandlerParser<js::frontend::FullParseHandler>::propagateFreeNamesAndMarkClosedOverBindings(js::frontend::ParseContext::Scope&)
/usr/lib64/firefox/libxul.so 0x2e24db7
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
2
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::blockStatement(js::frontend::YieldHandling, unsigned int) [clone .constprop.0]
/usr/lib64/firefox/libxul.so 0x2e2ba6f
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
3
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::statement(js::frontend::YieldHandling)
/usr/lib64/firefox/libxul.so 0x2e2b6db
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
4
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::doWhileStatement(js::frontend::YieldHandling)
/usr/lib64/firefox/libxul.so 0x34cbd79
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
5
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::statementListItem(js::frontend::YieldHandling, bool)
/usr/lib64/firefox/libxul.so 0x2e0eda8
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
6
/usr/lib64/firefox/libxul.so 0x2e0bd30
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
7
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::blockStatement(js::frontend::YieldHandling, unsigned int) [clone .constprop.0]
/usr/lib64/firefox/libxul.so 0x2e2ba16
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
8
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::statement(js::frontend::YieldHandling)
/usr/lib64/firefox/libxul.so 0x2e2b6db
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
9
js::frontend::GeneralParser<js::frontend::FullParseHandler, mozilla::Utf8Unit>::forStatement(js::frontend::YieldHandling)
/usr/lib64/firefox/libxul.so 0x2e32780
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
10
/usr/lib64/firefox/libxul.so 0x2e0bd30
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
11
/usr/lib64/firefox/libxul.so 0x2e18ef8
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
12
/usr/lib64/firefox/libxul.so 0x2e167d1
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
13
bool CompileLazyFunctionToStencilMaybeInstantiate<mozilla::Utf8Unit>(JSContext*, js::FrontendContext*, js::LifoAlloc&, js::frontend::CompilationInput&, js::frontend::ScopeBindingCache*, mozilla::Utf8Unit const*, unsigned long, js::frontend::InitialStencilAndDelazifications*, js::frontend::CompilationStencil const**) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x37181e0
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
14
JSFunction::delazifyLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>) [clone .cold]
/usr/lib64/firefox/libxul.so 0x2a22c0
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
15
JSFunction::getOrCreateScript(JSContext*, JS::Handle<JSFunction*>)
/usr/lib64/firefox/libxul.so 0x2efa33b
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
16
JSFunction::delazifyLazilyInterpretedFunction(JSContext*, JS::Handle<JSFunction*>)
/usr/lib64/firefox/libxul.so 0x37176ef
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
17
JSFunction::getOrCreateScript(JSContext*, JS::Handle<JSFunction*>)
/usr/lib64/firefox/libxul.so 0x2efa33b
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
18
js::Interpret(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x2ecfd77
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
19
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x2eceb93
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
20
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ee02bb
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
21
js::fun_call(JSContext*, unsigned int, JS::Value*)
/usr/lib64/firefox/libxul.so 0x3559a65
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
22
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ee0195
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
23
js::Interpret(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x2ecf47d
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
24
js::RunScript(JSContext*, js::RunState&)
/usr/lib64/firefox/libxul.so 0x2ecebb2
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
25
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ee02bb
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
26
PromiseReactionJob(JSContext*, unsigned int, JS::Value*) [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x3014e97
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
27
js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)
/usr/lib64/firefox/libxul.so 0x2ee0195
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
28
JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)
/usr/lib64/firefox/libxul.so 0x300afe3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
29
mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x3009233
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
30
mozilla::dom::ScriptLoader::EvaluateScript(nsIGlobalObject*, JS::loader::ScriptLoadRequest*)
/usr/lib64/firefox/libxul.so 0x233ba68
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
31
mozilla::dom::ScriptLoader::ProcessRequest(JS::loader::ScriptLoadRequest*)
/usr/lib64/firefox/libxul.so 0x233bff0
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
32
mozilla::dom::ScriptLoader::ProcessPendingRequests(bool) [clone .cold]
/usr/lib64/firefox/libxul.so 0x33650b
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
33
mozilla::dom::ScriptLoadHandler::OnStreamComplete(nsIIncrementalStreamLoader*, nsISupports*, nsresult, unsigned int, unsigned char const*)
/usr/lib64/firefox/libxul.so 0x233de69
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
34
nsIncrementalStreamLoader::OnStopRequest(nsIRequest*, nsresult)
/usr/lib64/firefox/libxul.so 0x35f1372
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
35
mozilla::net::HttpChannelChild::OnStopRequest(nsresult const&, mozilla::net::ResourceTimingStructArgs const&, mozilla::net::nsHttpHeaderArray const&)
/usr/lib64/firefox/libxul.so 0xb70803
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
36
std::_Function_handler<void (), mozilla::net::HttpChannelChild::ProcessOnStopRequest(nsresult const&, mozilla::net::ResourceTimingStructArgs const&, mozilla::net::nsHttpHeaderArray const&, nsTArray<mozilla::net::ConsoleReportCollected>&&, bool, mozilla::TimeStamp const&)::{lambda()#3}>::_M_invoke(std::_Any_data const&)
/usr/lib64/firefox/libxul.so 0xb709e6
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
37
mozilla::net::ChannelEventQueue::MaybeFlushQueue()
/usr/lib64/firefox/libxul.so 0xb0f68e
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
38
mozilla::net::ChannelEventQueue::ResumeInternal()::CompleteResumeRunnable::Run()
/usr/lib64/firefox/libxul.so 0xb89249
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
39
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x300ea5e
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
40
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x300e319
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
41
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2dc47a0
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
42
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x30cce31
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
43
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34354a3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
44
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x36f569d
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
45
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x36f4706
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
46
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc31b46
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
47
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34354a3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
48
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2910ee3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
49
main
/usr/lib64/firefox/firefox 0x3fa79
Build id: 625980512ccbb04e78d8d2a778bac347a30d7435 		-
50
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
51
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
52
_start
/usr/lib64/firefox/firefox 0x3d0c5
Build id: 625980512ccbb04e78d8d2a778bac347a30d7435 		-