Crash in mozilla::dom::BrowsingContext::BrowsingContext(mozilla::dom::WindowContext*, mozilla::dom::BrowsingContextGroup*, unsigned long, mozilla::dom::BrowsingContext::Type, mozilla::dom::syncedcontext::FieldValues<mozilla::dom::BrowsingContext::BaseFieldValues, 86ul>&&) [clone .cold]

Similar reports
Problem #719040
Component
firefox
Last affected version
0:151.0-2.fc42
Executable
/usr/lib64/firefox/firefox
Error name
SIGSEGV 11
First occurrence
2026-08-14
Last occurrence
2026-08-31
Unique reports
2
Quality
-42

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
firefox 2
 0:151.0-2.fc42 2

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::BrowsingContext::BrowsingContext(mozilla::dom::WindowContext*, mozilla::dom::BrowsingContextGroup*, unsigned long, mozilla::dom::BrowsingContext::Type, mozilla::dom::syncedcontext::FieldValues<mozilla::dom::BrowsingContext::BaseFieldValues, 86ul>&&) [clone .cold]
/usr/lib64/firefox/libxul.so 0x1edce7
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
2
mozilla::dom::BrowsingContext::CreateFromIPC(mozilla::dom::BrowsingContext::IPCInitializer&&, mozilla::dom::BrowsingContextGroup*, mozilla::dom::ContentParent*) [clone .cold]
/usr/lib64/firefox/libxul.so 0x62d902
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
3
mozilla::dom::ContentChild::RecvCreateBrowsingContext(unsigned long, mozilla::dom::BrowsingContext::IPCInitializer&&)
/usr/lib64/firefox/libxul.so 0x21cb018
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
4
mozilla::dom::PContentChild::OnMessageReceived(IPC::Message const&)
/usr/lib64/firefox/libxul.so 0x226ef82
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
5
mozilla::ipc::MessageChannel::DispatchMessage(mozilla::ipc::ActorLifecycleProxy*, std::unique_ptr<IPC::Message, std::default_delete<IPC::Message> >)
/usr/lib64/firefox/libxul.so 0x3086167
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
6
mozilla::ipc::MessageChannel::MessageTask::Run()
/usr/lib64/firefox/libxul.so 0x3085bd6
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
7
mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&)
/usr/lib64/firefox/libxul.so 0x308044c
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
8
mozilla::TaskController::ProcessPendingMTTask(bool)
/usr/lib64/firefox/libxul.so 0x307f43b
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
9
mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::{lambda()#2}>::Run() [clone .lto_priv.0]
/usr/lib64/firefox/libxul.so 0x307f3f9
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
10
nsThread::ProcessNextEvent(bool, bool*)
/usr/lib64/firefox/libxul.so 0x2e4388d
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
11
mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0x314aad6
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
12
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34ce8b3
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
13
nsBaseAppShell::Run()
/usr/lib64/firefox/libxul.so 0x37a005d
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
14
nsAppShell::Run()
/usr/lib64/firefox/libxul.so 0x379eb83
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
15
mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)
/usr/lib64/firefox/libxul.so 0xbe03d4
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
16
MessageLoop::Run()
/usr/lib64/firefox/libxul.so 0x34ce8b3
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
17
XRE_InitChildProcess(int, char**, XREChildData const*)
/usr/lib64/firefox/libxul.so 0x29c9651
Build id: d3450ee74e2de0b003d3c66c70256d19d4ee4c83 		-
18
main
/usr/lib64/firefox/firefox 0x41003
Build id: 970d9c86d9e4ded34c9c4d0e29a4cdbb2576ac58 		-
19
__libc_start_call_main
/lib64/libc.so.6 0x3575
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
20
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x3628
Build id: 17a908195ad4110e58083fc22fd8ac486d01da53 		-
21
_start
/usr/lib64/firefox/firefox 0x3ead5
Build id: 970d9c86d9e4ded34c9c4d0e29a4cdbb2576ac58 		-