Crash in mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)

Similar reports
Problem #805966
Component
firefox
Last affected version
0:147.0-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-01-15
Last occurrence
2026-01-20
Unique reports
11
Quality
-62

Statistics

Operating system Unique / Total count
Fedora 42 11 / 17
Operating system Count
Fedora 42 17
Architecture Count
x86_64 17
Related packages Count
firefox 17
 0:147.0-1.fc42 17

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::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool)
/usr/lib64/firefox/libxul.so 0x31b8c55
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
2
mozilla::CycleCollectedJSContext::BeforeProcessTask(bool)
/usr/lib64/firefox/libxul.so 0x31b8be2
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
3
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2f7734e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
4
NS_ProcessNextEvent(nsIThread*, bool)
/usr/lib64/firefox/libxul.so 0x2f76143
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
5
nsThread::Shutdown()
/usr/lib64/firefox/libxul.so 0x3c4a491
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
6
mozilla::dom::LlamaStreamSource::~LlamaStreamSource()
/usr/lib64/firefox/libxul.so 0x28fa255
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
7
mozilla::dom::LlamaStreamSource::~LlamaStreamSource()
/usr/lib64/firefox/libxul.so 0x28fa2f9
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
8
mozilla::dom::UnderlyingSourceAlgorithmsBase::Release()
/usr/lib64/firefox/libxul.so 0x2321b4c
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
9
mozilla::dom::LlamaRunner::~LlamaRunner()
/usr/lib64/firefox/libxul.so 0x28fc676
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
10
mozilla::dom::LlamaRunner::cycleCollection::DeleteCycleCollectable(void*)
/usr/lib64/firefox/libxul.so 0x28fc698
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
11
mozilla::dom::LlamaRunner::Release()
/usr/lib64/firefox/libxul.so 0x28cfd18
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
12
mozilla::SegmentedVector<nsCOMPtr<nsISupports>, 4096ul, mozilla::MallocAllocPolicy>::SegmentImpl<509ul>::~SegmentImpl()
/usr/lib64/firefox/libxul.so 0x328feda
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
13
mozilla::dom::DeferredFinalizerImpl<nsISupports>::DeferredFinalize(unsigned int, void*)
/usr/lib64/firefox/libxul.so 0x38d07be
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
14
mozilla::IncrementalFinalizeRunnable::ReleaseNow(bool)
/usr/lib64/firefox/libxul.so 0x38d06be
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
15
mozilla::CycleCollectedJSRuntime::OnGC(JSContext*, JSGCStatus, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x3b4369e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
16
js::gc::GCRuntime::maybeCallGCCallback(JSGCStatus, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x34cbccf
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
17
js::gc::GCRuntime::gcCycle(bool, JS::SliceBudget const&, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x34cace5
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
18
js::gc::GCRuntime::collect(bool, JS::SliceBudget const&, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x3b431c6
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
19
js::gc::GCRuntime::gc(JS::GCOptions, JS::GCReason)
/usr/lib64/firefox/libxul.so 0x3b430cb
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
20
JSRuntime::destroyRuntime()
/usr/lib64/firefox/libxul.so 0x3546eac
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
21
js::DestroyContext(JSContext*)
/usr/lib64/firefox/libxul.so 0x3c84e1e
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
22
mozilla::CycleCollectedJSContext::~CycleCollectedJSContext()
/usr/lib64/firefox/libxul.so 0x3c849f5
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
23
mozilla::dom::workerinternals::(anonymous namespace)::WorkerThreadPrimaryRunnable::Run()
/usr/lib64/firefox/libxul.so 0x3891545
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
24
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2f7664d
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
25
mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x2f757fd
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
26
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x35e03c3
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
27
nsThread::ThreadFunc(void*)
/usr/lib64/firefox/libxul.so 0x36268ce
Build id: b7f972433c31cbfb04d983288a82b0769f8e1fcf 		-
28
_pt_root
/lib64/libnspr4.so 0x22e63
Build id: bc7a8d9fac9f725cdda3d360cfb5260dfa1b83cb 		-
29
set_alt_signal_stack_and_start(PthreadCreateParams*)
/usr/lib64/firefox/firefox 0x40352
Build id: a4b15f2e3381af93235619178bb7d0bd49e9502e 		-
30
start_thread
/lib64/libc.so.6 0x71f14
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
31
__clone
/lib64/libc.so.6 0xf5114
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-