Application: plasmashell (5.16.5) Qt Version: 5.12.5 Frameworks Version: 5.64.0 Operating System: Linux 5.6.15-200.fc31.x86_64 x86_64 Distribution: "Fedora release 31 (Thirty One)" -- Information about the crash: - What I was doing when the application crashed: Sometimes right clicking or opening up a menu in Google Chrome causes a crash since the last update. I use Nvidia drivers downloaded from the website. This happens before and after I have updated my system. The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6cbc6b0880 (LWP 5500))] Thread 10 (Thread 0x7f6c76b35700 (LWP 26849)): #0 0x00007f6cbf7ddd45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6cc033eff3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #2 0x00007f6cc033f081 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #3 0x00007f6cc20e91b9 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #4 0x00007f6cc20e945d in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #5 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #7 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f6c775ef700 (LWP 21498)): #0 0x00007f6cbf7ddd45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6cc033eff3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #2 0x00007f6cc033f081 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #3 0x00007f6cc20e91b9 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #4 0x00007f6cc20e945d in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #5 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #7 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f6c85c9f700 (LWP 6963)): #0 0x00007f6cbffa246b in sched_yield () at /lib64/libc.so.6 #1 0x00007f6c9e20df3b in () at /lib64/libnvidia-glcore.so.440.82 #2 0x00007f6c9e21c0b4 in () at /lib64/libnvidia-glcore.so.440.82 #3 0x00007f6c9f37f88c in () at /lib64/libGLX_nvidia.so.0 #4 0x00007f6c9e320193 in () at /lib64/libnvidia-glcore.so.440.82 #5 0x00007f6c9e2ce911 in () at /lib64/libnvidia-glcore.so.440.82 #6 0x00007f6c9e29db9c in () at /lib64/libnvidia-glcore.so.440.82 #7 0x00007f6c9e233568 in () at /lib64/libnvidia-glcore.so.440.82 #8 0x00007f6c9e233bbe in () at /lib64/libnvidia-glcore.so.440.82 #9 0x00007f6c9de321a6 in () at /lib64/libnvidia-glcore.so.440.82 #10 0x00007f6c9de342d2 in () at /lib64/libnvidia-glcore.so.440.82 #11 0x00007f6cc2099d3f in QSGBatchRenderer::Renderer::unmap(QSGBatchRenderer::Buffer*, bool) () at /lib64/libQt5Quick.so.5 #12 0x00007f6cc209c53e in QSGBatchRenderer::Renderer::uploadBatch(QSGBatchRenderer::Batch*) () at /lib64/libQt5Quick.so.5 #13 0x00007f6cc20aa416 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5 #14 0x00007f6cc20969b4 in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5 #15 0x00007f6cc2096e63 in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5 #16 0x00007f6cc20d9f62 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5 #17 0x00007f6cc213f6dc in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5 #18 0x00007f6cc20e561f in QSGRenderThread::syncAndRender() () at /lib64/libQt5Quick.so.5 #19 0x00007f6cc20e93c8 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #20 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #21 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #22 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f6c86f41700 (LWP 6919)): #0 0x00007f6cbffb0a3f in poll () at /lib64/libc.so.6 #1 0x00007f6cbec3786e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f6cbec379a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f6cc0535cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f6cc04dfceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f6cc0338395 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #7 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f6c877f4700 (LWP 6918)): #0 0x00007f6cbec83af8 in g_mutex_unlock () at /lib64/libglib-2.0.so.0 #1 0x00007f6cbec370a5 in g_main_context_query () at /lib64/libglib-2.0.so.0 #2 0x00007f6cbec377e8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #3 0x00007f6cbec379a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #4 0x00007f6cc0535cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f6cc04dfceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f6cc0338395 in QThread::exec() () at /lib64/libQt5Core.so.5 #7 0x00007f6c87fc5c4c in KCupsConnection::run() () at /lib64/libkcupslib.so #8 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #9 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f6c8d8a4700 (LWP 6873)): #0 0x00007f6cbf7ddd45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6cc033eff3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #2 0x00007f6cc033f081 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #3 0x00007f6cc20e91b9 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #4 0x00007f6cc20e945d in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #5 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #7 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f6c9aac3700 (LWP 6778)): #0 0x00007f6cbf7ddd45 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6cc033eff3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt5Core.so.5 #2 0x00007f6cc033f081 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5 #3 0x00007f6cc20e91b9 in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5 #4 0x00007f6cc20e945d in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5 #5 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #6 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #7 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f6cad52f700 (LWP 5882)): #0 0x00007f6cbffac41c in read () at /lib64/libc.so.6 #1 0x00007f6cbec7f5bf in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0 #2 0x00007f6cbec373b7 in g_main_context_check () at /lib64/libglib-2.0.so.0 #3 0x00007f6cbec37812 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #4 0x00007f6cbec379a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #5 0x00007f6cc0535cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #6 0x00007f6cc04dfceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #7 0x00007f6cc0338395 in QThread::exec() () at /lib64/libQt5Core.so.5 #8 0x00007f6cc1d73119 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5 #9 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #10 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f6cae788700 (LWP 5667)): #0 0x00007f6cbffb0a3f in poll () at /lib64/libc.so.6 #1 0x00007f6cbec3786e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #2 0x00007f6cbec379a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007f6cc0535cd3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #4 0x00007f6cc04dfceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #5 0x00007f6cc0338395 in QThread::exec() () at /lib64/libQt5Core.so.5 #6 0x00007f6cc0d4bf4a in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5 #7 0x00007f6cc03394e6 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5 #8 0x00007f6cbf7d74e2 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f6cbffbb6a3 in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f6cbc6b0880 (LWP 5500)): [KCrash Handler] #5 0x00007f6caf53d334 in QXcbConnection::getSelectionOwner(unsigned int) const () at /lib64/libQt5XcbQpa.so.5 #6 0x00007f6caf538968 in QXcbClipboard::mimeData(QClipboard::Mode) () at /lib64/libQt5XcbQpa.so.5 #7 0x00007f6caeab007d in KFilePreviewGenerator::Private::applyCutItemEffect(KFileItemList const&) () at /lib64/libKF5KIOFileWidgets.so.5 #8 0x00007f6caeab065a in KFilePreviewGenerator::Private::updateIcons(KFileItemList const&) [clone .part.0] () at /lib64/libKF5KIOFileWidgets.so.5 #9 0x00007f6caeab0bea in KFilePreviewGenerator::Private::updateIcons(QModelIndex const&, QModelIndex const&) () at /lib64/libKF5KIOFileWidgets.so.5 #10 0x00007f6cc050adfb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #11 0x00007f6cc0497910 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5 #12 0x00007f6cbfd1e4c4 in KDirModelPrivate::_k_slotRefreshItems(QList<QPair<KFileItem, KFileItem> > const&) () at /lib64/libKF5KIOWidgets.so.5 #13 0x00007f6cc050af40 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #14 0x00007f6cbeb43469 in KCoreDirLister::refreshItems(QList<QPair<KFileItem, KFileItem> > const&) () at /lib64/libKF5KIOCore.so.5 #15 0x00007f6cbeb45cdd in KCoreDirLister::Private::emitItems() () at /lib64/libKF5KIOCore.so.5 #16 0x00007f6cbeb534ad in KCoreDirListerCache::processPendingUpdates() () at /lib64/libKF5KIOCore.so.5 #17 0x00007f6cc050af40 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #18 0x00007f6cc05175bb in QTimer::timeout(QTimer::QPrivateSignal) () at /lib64/libQt5Core.so.5 #19 0x00007f6cc050bc15 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5 #20 0x00007f6cc0fd7ad6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #21 0x00007f6cc0fe1150 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #22 0x00007f6cc04e0de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #23 0x00007f6cc0534f78 in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5 #24 0x00007f6cc053582c in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5 #25 0x00007f6cbec37570 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #26 0x00007f6cbec37900 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #27 0x00007f6cbec379a3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #28 0x00007f6cc0535cb5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #29 0x00007f6cc04dfceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #30 0x00007f6cc04e7a16 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #31 0x000055e8929187e4 in main () [Inferior 1 (process 5500) detached] Possible duplicates by query: bug 421845, bug 416066. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 400701 ***