Created attachment 165937 [details] Discover crash info SUMMARY I added Discover to autostart via KDE Settings. When the system is started, if Discover starts before the connection to the network is established, it falls with the error (attachment). The crash can be reproduced every time. Also, after Discover fall, I also observe the kioworker process, which takes up all available memory and also falls in a couple of minutes (screenshots in attachments). I haven't been able to get a backtrace for this yet. STEPS TO REPRODUCE 1. Add Discover to autostart in the KDE Settings 2. Disable all internet connections 3. Reboot OBSERVED RESULT Discover crashes and spawns kioworker process, that consumes all available RAM. EXPECTED RESULT Discover starts successfully SOFTWARE/OS VERSIONS Application: plasma-discover (5.93.0) Qt Version: 6.6.1 Frameworks Version: 5.249.0 Operating System: Linux 6.8.0-0.rc4.20240212git716f4aaa7b48.35.fc40.x86_64 x86_64 Windowing System: Wayland Distribution: Fedora Linux 40.20240213.n.1 (Kinoite Prerelease) ADDITIONAL INFORMATION I have a plasma-discover-rpm-ostree package removed if it can affect anything.
Created attachment 165938 [details] Applications list
Created attachment 165939 [details] Processess list
#4 0x00007f979ebf27e3 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt6Core.so.6 #5 0x00007f97a1681359 in ResultsStream::resourcesFound(QList<StreamResult> const&) () from /usr/lib64/plasma-discover/libDiscoverCommon.so #6 0x00007f9789e8ce81 in FlatpakBackend::search(AbstractResourcesBackend::Filters const&)::{lambda(ResultsStream*)#3}::operator()(ResultsStream*) const () from /usr/lib64/qt6/plugins/discover/flatpak-backend.so #7 0x00007f9789e8d45e in QtPrivate::QCallableObject<FlatpakBackend::deferredResultStream(QString const&, std::function<void (ResultsStream*)>)::{lambda()#1}, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0] () from /usr/lib64/qt6/plugins/discover/flatpak-backend.so #8 0x00007f979ebe2c05 in QObject::event(QEvent*) () from /lib64/libQt6Core.so.6 #9 0x00007f97a0f87ea8 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6 #10 0x00007f979eb8f4b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6 #11 0x00007f979eb933e7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt6Core.so.6 #12 0x00007f979ee6850f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt6Core.so.6 #13 0x00007f979dcff26c in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0 #14 0x00007f979dd602a8 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0 #15 0x00007f979dd006e3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #16 0x00007f979ee67dd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #17 0x00007f979eb9c303 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6 #18 0x00007f979eb9829c in QCoreApplication::exec() () from /lib64/libQt6Core.so.6 #19 0x000055f8a6706ae8 in main ()
*** This bug has been marked as a duplicate of bug 467027 ***