Description of problem:
I invoked `firefox-134.0.1-1.fc41.x86_64`.

Version-Release number of selected component:
plasma-browser-integration-6.2.5-1.fc41

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-browser-integration-host killed by SIGSEGV
journald_cursor: s=06106dadbac546c19504e2cb07ea322d;i=1f1290;b=e24a982eafef4959a936d24e3da48b06;m=c2208bdc3;t=62c04d0f4eb85;x=3a8ba3639e12746c
executable:     /usr/bin/plasma-browser-integration-host
cmdline:        /usr/bin/plasma-browser-integration-host /usr/lib64/mozilla/native-messaging-hosts/org.kde.plasma.browser_integration.json plasma-browser-integration
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.mozilla.firefox
rootdir:        /
uid:            1000
kernel:         6.12.9-200.fc41.x86_64
package:        plasma-browser-integration-6.2.5-1.fc41
runlevel:       N 5
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I invoked `firefox-134.0.1-1.fc41.x86_64`.

Truncated backtrace:
Thread no. 1 (33 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.10.0-1.fc41.x86_64/src/kcrash.cpp:596
 #5 std::__atomic_base<QObjectPrivate::SignalVector*>::load at /usr/include/c++/14/bits/atomic_base.h:831
 #6 std::atomic<QObjectPrivate::SignalVector*>::load at /usr/include/c++/14/atomic:582
 #7 QAtomicOps<QObjectPrivate::SignalVector*>::loadRelaxed<QObjectPrivate::SignalVector*> at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/thread/qatomic_cxx11.h:202
 #8 QBasicAtomicPointer<QObjectPrivate::SignalVector>::loadRelaxed at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/thread/qbasicatomic.h:170
 #9 QObjectPrivate::maybeSignalConnected at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qobject.cpp:451
 #10 doActivate<false> at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qobject.cpp:4024
 #11 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qobject.cpp:4184
 #12 TaskManager::PlasmaWindowManagement::stackingOrderChanged at /usr/src/debug/plasma-workspace-6.2.5-1.fc41.x86_64/redhat-linux-build/libtaskmanager/taskmanager_autogen/include/waylandtasksmodel.moc:861
 #13 TaskManager::PlasmaStackingOrder::org_kde_plasma_stacking_order_done at /usr/src/debug/plasma-workspace-6.2.5-1.fc41.x86_64/libtaskmanager/waylandtasksmodel.cpp:398
 #14 ffi_call_unix64 at ../src/x86/unix64.S:104
 #15 ffi_call_int at ../src/x86/ffi64.c:673
 #16 ffi_call at ../src/x86/ffi64.c:710
 #17 wl_closure_invoke at ../src/connection.c:1228
 #18 dispatch_event at ../src/wayland-client.c:1670
 #19 dispatch_queue at ../src/wayland-client.c:1816
 #20 wl_display_dispatch_queue_pending at ../src/wayland-client.c:2058
 #21 QtWaylandClient::QWaylandDisplay::flushRequests at /usr/src/debug/qt6-qtwayland-6.8.1-2.fc41.x86_64/src/client/qwaylanddisplay.cpp:227
 #22 QObject::event at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qobject.cpp:1419
 #23 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/widgets/kernel/qapplication.cpp:3296
 #24 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1168
 #25 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1612
 #26 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1968
 #27 QCoreApplication::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qcoreapplication.cpp:1800
 #28 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:246
 #30 g_main_context_dispatch_unlocked at ../glib/gmain.c:4208
 #31 g_main_context_iterate_unlocked.isra.0 at ../glib/gmain.c:4273
 #32 g_main_context_iteration at ../glib/gmain.c:4338
 #33 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
 #34 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/global/qflags.h:34
 #35 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/corelib/global/qflags.h:74
 #36 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/gui/kernel/qguiapplication.cpp:1975
 #37 QApplication::exec at /usr/src/debug/qt6-qtbase-6.8.1-10.fc41.x86_64/src/widgets/kernel/qapplication.cpp:2564