Crash in mozilla::dom::ThreadSafeWorkerRef::Private() const

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Component
firefox
Last affected version
0:145.0-2.fc41
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-10-01
Last occurrence
2026-10-01
Unique reports
1
Quality
-42

Statistics

Operating system Unique / Total count
Fedora 41 1 / 1
Operating system Count
Fedora 41 1
Architecture Count
x86_64 1
Related packages Count
firefox 1
 0:145.0-2.fc41 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::dom::ThreadSafeWorkerRef::Private() const
/usr/lib64/firefox/libxul.so 0x3e94794
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
2
non-virtual thunk to mozilla::dom::FontFaceSetWorkerImpl::GetFontVisibilityProvider() const
/usr/lib64/firefox/libxul.so 0x450e515
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
3
gfxUserFontEntry::FontLoadComplete()
/usr/lib64/firefox/libxul.so 0x14ce208
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
4
mozilla::detail::RunnableMethodImpl<gfxUserFontEntry*, void (gfxUserFontEntry::*)(), true, (mozilla::RunnableKind)0>::Run()
/usr/lib64/firefox/libxul.so 0x14b9cfb
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
5
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x4f588f
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
6
mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x4f600b
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
7
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x4f626b
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
8
mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::{lambda()#1}>::Run()
/usr/lib64/firefox/libxul.so 0x4f6376
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
9
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x5231ef
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
10
NS_ProcessNextEvent(nsIThread*, bool)
/usr/lib64/firefox/libxul.so 0x51053f
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
11
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xd19eaa
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
12
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0xcc931d
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
13
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x4276efc
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
14
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x436db2e
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
15
XRE_RunAppShell()
/usr/lib64/firefox/libxul.so 0x4fd9bf1
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
16
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0xcc931d
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
17
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x4fda770
Build id: 371c6b7599336dc75cf1fee377cd2ef277209604 		-
18
main
/usr/lib64/firefox/firefox 0x2ae9
Build id: 94e76111d47ef18d023bc39bb7d2119c49646428 		-
19
__libc_start_call_main
/lib64/libc.so.6 0x3448
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
20
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x350b
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
21
_start
/usr/lib64/firefox/firefox 0x3125
Build id: 94e76111d47ef18d023bc39bb7d2119c49646428 		-