Application: kwin_x11 (5.12.2) Qt Version: 5.10.1 Frameworks Version: 5.43.0 Operating System: Linux 4.15.6-1-ARCH x86_64 Distribution: "Arch Linux" -- Information about the crash: - What I was doing when the application crashed: tried to view desktop grid just after login - Custom settings of the application: Custom keyboard bindings: Meta+S Customs themes: Maia Transparent Arch Linux 4.15.6-1 The crash does not seem to be reproducible. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fc4f6dfd840 (LWP 3850))] Thread 11 (Thread 0x7fc41dc6a700 (LWP 4517)): #0 0x00007fc4ef7353bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fc4f38fc02c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4ee8f441a in () at /usr/lib/libQt5Quick.so.5 #3 0x00007fc4ee8f48a4 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7fc41e46b700 (LWP 4516)): #0 0x00007fc4ef7353bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fc4f38fc02c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4ee8f441a in () at /usr/lib/libQt5Quick.so.5 #3 0x00007fc4ee8f48a4 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7fc4ba5c5700 (LWP 4513)): #0 0x00007fc4f6779a76 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fc4f3b3fe73 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4f3b4160f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fc4f38f57ae in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ee1f5379 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #7 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7fc4d4ec5700 (LWP 4512)): #0 0x00007fc4f6779a76 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fc4f3b3fe73 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4f3b4160f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fc4f38f57ae in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ee1f5379 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #7 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fc4b9785700 (LWP 4481)): #0 0x00007fc4ef7353bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fc4f38fc02c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4ee8f441a in () at /usr/lib/libQt5Quick.so.5 #3 0x00007fc4ee8f48a4 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fc4b3fff700 (LWP 4219)): #0 0x00007fc4ef7353bd in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fc4f2a13f77 in () at /usr/lib/libQt5Script.so.5 #2 0x00007fc4f2a13fb9 in () at /usr/lib/libQt5Script.so.5 #3 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fc4ceb9e700 (LWP 4138)): #0 0x00007fc4f6779a76 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fc4f3b3fe73 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4f3b4160f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fc4f38f57ae in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ee1f5379 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #7 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fc4cffff700 (LWP 3918)): #0 0x00007fc4f6779a76 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fc4f3b3fe73 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4f3b4160f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fc4f38f57ae in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ee1f5379 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #7 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fc4d6740700 (LWP 3883)): #0 0x00007fc4f6779a76 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fc4f3b3fe73 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007fc4f3b4160f in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fc4f38f57ae in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ed078416 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #7 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fc4dcd3a700 (LWP 3878)): #0 0x00007fc4f677997b in poll () at /usr/lib/libc.so.6 #1 0x00007fc4f566b8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007fc4f566d679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007fc4dde2782a in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007fc4f38fab4d in () at /usr/lib/libQt5Core.so.5 #5 0x00007fc4ef72f08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fc4f6783e7f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7fc4f6dfd840 (LWP 3850)): [KCrash Handler] #5 0x000000004159c1d9 in () #6 0x00007fc4c2cb83f9 in () at /usr/lib/libnvidia-glcore.so.390.25 #7 0x00007fc4c2cbf084 in () at /usr/lib/libnvidia-glcore.so.390.25 #8 0x00007fc4c2cc80d4 in () at /usr/lib/libnvidia-glcore.so.390.25 #9 0x00007fc4c28830f5 in () at /usr/lib/libnvidia-glcore.so.390.25 #10 0x00007fc4ee8b4117 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/libQt5Quick.so.5 #11 0x00007fc4ee8b53b6 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5 #12 0x00007fc4ee8bac36 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5 #13 0x00007fc4ee8ab052 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5 #14 0x00007fc4ee8ab550 in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5 #15 0x00007fc4ee8e56b0 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5 #16 0x00007fc4ee94b1b0 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5 #17 0x00007fc4eea0bfea in QQuickRenderControl::render() () at /usr/lib/libQt5Quick.so.5 #18 0x00007fc4eea0c1b3 in QQuickRenderControl::grab() () at /usr/lib/libQt5Quick.so.5 #19 0x00007fc4d41e1b84 in () at /usr/lib/qt/plugins/org.kde.kdecoration2/kwin5_aurorae.so #20 0x00007fc4f3b187ef in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #21 0x00007fc4f3b255b8 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5 #22 0x00007fc4f3b25929 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt5Core.so.5 #23 0x00007fc4f3b190cb in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #24 0x00007fc4f4865fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #25 0x00007fc4f486d9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #26 0x00007fc4f3ae7da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #27 0x00007fc4f3b43738 in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5 #28 0x00007fc4f3b41874 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #29 0x00007fc4ddeaf71e in () at /usr/lib/libQt5XcbQpa.so.5 #30 0x00007fc4f3ae63db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #31 0x00007fc4f3aef7d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #32 0x00007fc4f6a4d719 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #33 0x00007fc4f66aef4a in __libc_start_main () at /usr/lib/libc.so.6 #34 0x000055fa4c2a876a in _start () Reported using DrKonqi
Crash happens in the proprietary Nvidia driver. Please report to Nvidia.