Application: systemsettings5 (5.18.5) Qt Version: 5.13.2 Frameworks Version: 5.68.0 Operating System: Linux 5.6.14-300.fc32.x86_64 x86_64 Windowing system: X11 Distribution: Fedora 32 (Thirty Two) -- Information about the crash: - What I was doing when the application crashed: Changing settings for Desktop Effects in Workspace Behavior. Crashed right after I turned on Sheet plugin in Candy category. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f0e5df9a800 (LWP 2958))] Thread 28 (Thread 0x7f0ddcaae700 (LWP 3020)): #0 0x00007f0e62081b6f in poll () from /lib64/libc.so.6 #1 0x00007f0e603eaace in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #7 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7f0ddda60700 (LWP 3018)): #0 0x00007f0e604391e8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f0e603eab38 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #7 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7f0df1372700 (LWP 3011)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7f0dde6ba700 (LWP 3009)): #0 0x00007f0e603e887c in g_source_ref () from /lib64/libglib-2.0.so.0 #1 0x00007f0e603e8948 in g_source_iter_next () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603e9f03 in g_main_context_prepare () from /lib64/libglib-2.0.so.0 #3 0x00007f0e603ea9fb in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #4 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #5 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #7 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #8 0x00007f0e6171bd89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #9 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #10 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7f0df1b73700 (LWP 2987)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f0df26cb700 (LWP 2986)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f0df36cc700 (LWP 2985)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f0df3ecd700 (LWP 2984)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f0e09d34700 (LWP 2983)): #0 0x00007f0e604391e8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f0e603eab38 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f0e6171bd89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f0e0b3cb700 (LWP 2981)): #0 0x00007f0e62081b6f in poll () from /lib64/libc.so.6 #1 0x00007f0e603eaace in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f0e6171bd89 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f0e0bfff700 (LWP 2979)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f0e20ff9700 (LWP 2978)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f0e217fa700 (LWP 2977)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f0e21ffb700 (LWP 2976)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f0e227fc700 (LWP 2975)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f0e22ffd700 (LWP 2974)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f0e237fe700 (LWP 2973)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f0e23fff700 (LWP 2972)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f0e3c957700 (LWP 2971)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f0e3d158700 (LWP 2970)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f0e3d959700 (LWP 2969)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f0e3e15a700 (LWP 2968)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f0e3e95b700 (LWP 2967)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f0e3f15c700 (LWP 2966)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f0e49019700 (LWP 2965)): #0 0x00007f0e60d6ce92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f0e495391db in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so #2 0x00007f0e49538cab in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so #3 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f0e4be06700 (LWP 2961)): #0 0x00007f0e604391e8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0 #1 0x00007f0e603ea2cd in g_main_context_query () from /lib64/libglib-2.0.so.0 #2 0x00007f0e603eaa48 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #3 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #4 0x00007f0e625dac23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #6 0x00007f0e62402577 in QThread::exec() () from /lib64/libQt5Core.so.5 #7 0x00007f0e628514da in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #8 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f0e50c8c700 (LWP 2960)): #0 0x00007f0e62081b6f in poll () from /lib64/libc.so.6 #1 0x00007f0e60d2338a in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x00007f0e60d2571a in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f0e50e80d58 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007f0e62403846 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007f0e60d66432 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f0e6208c9d3 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f0e5df9a800 (LWP 2958)): [KCrash Handler] #6 0x00007f0e625b8956 in QObjectPrivate::addConnection(int, QObjectPrivate::Connection*) () from /lib64/libQt5Core.so.5 #7 0x00007f0e625b95c3 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5 #8 0x00007f0e625b9a02 in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5 #9 0x00007f0df27b268d in KNSCore::Engine::loadProviders() () from /lib64/libKF5NewStuffCore.so.5 #10 0x00007f0df27b3e22 in KNSCore::Engine::init(QString const&) () from /lib64/libKF5NewStuffCore.so.5 #11 0x00007f0df2837ed4 in KNS3::DownloadWidgetPrivate::init(QString const&) () from /lib64/libKF5NewStuff.so.5 #12 0x00007f0df28388e1 in KNS3::DownloadWidget::init(QString const&) () from /lib64/libKF5NewStuff.so.5 #13 0x00007f0df2835e43 in KNS3::DownloadDialog::init(QString const&) () from /lib64/libKF5NewStuff.so.5 #14 0x00007f0df28b9a71 in KWin::DesktopEffectsKCM::openGHNS(QQuickItem*) () from /usr/lib64/qt5/plugins/kcms/kcm_kwin_effects.so #15 0x00007f0df28b94d3 in KWin::DesktopEffectsKCM::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/kcms/kcm_kwin_effects.so #16 0x00007f0e616cb3a5 in QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const () from /lib64/libQt5Qml.so.5 #17 0x00007f0e615c98aa in CallPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) () from /lib64/libQt5Qml.so.5 #18 0x00007f0e615cb66d in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () from /lib64/libQt5Qml.so.5 #19 0x00007f0e615e4eaa in QV4::Moth::VME::interpret(QV4::CppStackFrame*, QV4::ExecutionEngine*, char const*) () from /lib64/libQt5Qml.so.5 #20 0x00007f0e615e78d3 in QV4::Moth::VME::exec(QV4::CppStackFrame*, QV4::ExecutionEngine*) () from /lib64/libQt5Qml.so.5 #21 0x00007f0e61583fdf in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () from /lib64/libQt5Qml.so.5 #22 0x00007f0e616ee794 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () from /lib64/libQt5Qml.so.5 #23 0x00007f0e61696df1 in QQmlBoundSignalExpression::evaluate(void**) () from /lib64/libQt5Qml.so.5 #24 0x00007f0e616973f0 in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5 #25 0x00007f0e616d370d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib64/libQt5Qml.so.5 #26 0x00007f0e625b57d9 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #27 0x00007f0e500bd318 in QQuickAbstractButtonPrivate::handleRelease(QPointF const&) () from /lib64/libQt5QuickTemplates2.so.5 #28 0x00007f0e500d9a39 in QQuickControl::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickTemplates2.so.5 #29 0x00007f0e61ac6f08 in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5 #30 0x00007f0e62f20e76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #31 0x00007f0e6258f8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #32 0x00007f0e61ae1244 in QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from /lib64/libQt5Quick.so.5 #33 0x00007f0e61ae257b in QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from /lib64/libQt5Quick.so.5 #34 0x00007f0e629d9af5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #35 0x00007f0e62f20e76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #36 0x00007f0e6258f8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #37 0x00007f0e61dbaa8b in QQuickWidget::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5QuickWidgets.so.5 #38 0x00007f0e62f63208 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #39 0x00007f0e62f20e76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #40 0x00007f0e62f28671 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #41 0x00007f0e6258f8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #42 0x00007f0e62f2756a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5 #43 0x00007f0e62f7c732 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5 #44 0x00007f0e62f7f69e in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5 #45 0x00007f0e62f20e76 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #46 0x00007f0e6258f8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #47 0x00007f0e629cea6b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5 #48 0x00007f0e629b25bb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #49 0x00007f0e50e81d8e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #50 0x00007f0e603ea7af in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #51 0x00007f0e603eab38 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #52 0x00007f0e603eac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #53 0x00007f0e625dac06 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #54 0x00007f0e6258e21b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #55 0x00007f0e62595df6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #56 0x00005570809e0884 in main () [Inferior 1 (process 2958) detached] Possible duplicates by query: bug 398325, bug 389811. Reported using DrKonqi
Created attachment 128823 [details] New crash information added by DrKonqi systemsettings5 (5.18.5) using Qt 5.13.2 - What I was doing when the application crashed: Open System Settings. Navigate to Workspace Behavior. Select Desktop Effects. Click on Get New Desktop Effects button. Closed it, and click on it again. -- Backtrace (Reduced): #6 0x00007fb7f2fb1956 in QObjectPrivate::addConnection(int, QObjectPrivate::Connection*) () from /lib64/libQt5Core.so.5 #7 0x00007fb7f2fb25c3 in QObjectPrivate::connectImpl(QObject const*, int, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5 #8 0x00007fb7f2fb2a02 in QObject::connectImpl(QObject const*, void**, QObject const*, void**, QtPrivate::QSlotObjectBase*, Qt::ConnectionType, int const*, QMetaObject const*) () from /lib64/libQt5Core.so.5 #9 0x00007fb79f2e568d in KNSCore::Engine::loadProviders() () from /lib64/libKF5NewStuffCore.so.5 #10 0x00007fb79f2e6e22 in KNSCore::Engine::init(QString const&) () from /lib64/libKF5NewStuffCore.so.5
crash is in KNSCore::Engine::loadProviders()
*** This bug has been marked as a duplicate of bug 426572 ***