Crash in mozilla::ipc::IProtocol::ActorDisconnected(mozilla::ipc::IProtocol::ActorDestroyReason)

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An owning problem doesn't exist yet.
Component
firefox
Last affected version
0:143.0.3-1.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-09-13
Last occurrence
2026-09-13
Unique reports
1
Quality
-38

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
mozilla::ipc::IProtocol::ActorDisconnected(mozilla::ipc::IProtocol::ActorDestroyReason)
/usr/lib64/firefox/libxul.so 0x301e07c
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
2
mozilla::dom::cache::PCacheOpChild::OnMessageReceived(IPC::Message const&)
/usr/lib64/firefox/libxul.so 0x181c7c6
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
3
mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&)
/usr/lib64/firefox/libxul.so 0x3699760
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
4
mozilla::ipc::MessageChannel::DispatchMessage(mozilla::ipc::ActorLifecycleProxy*, std::unique_ptr<IPC::Message, mozilla::DefaultDelete<IPC::Message> >)
/usr/lib64/firefox/libxul.so 0x2ffe1d1
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
5
mozilla::ipc::MessageChannel::MessageTask::Run()
/usr/lib64/firefox/libxul.so 0x2ffdbf6
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
6
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x300ea5e
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
7
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x300e319
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
8
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2dc47a0
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
9
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x30cce31
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
10
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34354a3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
11
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x36f569d
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
12
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x36f4706
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
13
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xc31b46
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
14
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34354a3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
15
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x2910ee3
Build id: e0e8184b9817a9a627006609a3cd2dd1061c94d8 		-
16
main
/usr/lib64/firefox/firefox 0x3fa79
Build id: 625980512ccbb04e78d8d2a778bac347a30d7435 		-
17
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
18
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 48c4b9b1efb1df15da8e787f489128bf31893317 		-
19
_start
/usr/lib64/firefox/firefox 0x3d0c5
Build id: 625980512ccbb04e78d8d2a778bac347a30d7435 		-