Application: kwin_x11 (5.8.3) Qt Version: 5.6.1 Frameworks Version: 5.26.0 Operating System: Linux 4.4.36-8-default x86_64 Distribution: "openSUSE Leap 42.2" -- Information about the crash: - What I was doing when the application crashed: showing desktops using desktop corner grid Kwin is misbehaving when playing games too, games crashes. The crash can be reproduced sometimes. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4b33010940 (LWP 10051))] Thread 7 (Thread 0x7f4a6abb0700 (LWP 11136)): [KCrash Handler] #6 0x00007f4b211d69f5 in () at /usr/lib64/libnvidia-glcore.so.375.20 #7 0x00007f4b215d0b16 in () at /usr/lib64/libnvidia-glcore.so.375.20 #8 0x00007f4b21706eb6 in () at /usr/lib64/libnvidia-glcore.so.375.20 #9 0x00007f4b2137aa9b in () at /usr/lib64/libnvidia-glcore.so.375.20 #10 0x00007f4b2133ce6c in () at /usr/lib64/libnvidia-glcore.so.375.20 #11 0x00007f4b305e7fb6 in () at /usr/lib64/libQt5Gui.so.5 #12 0x00007f4b305e82aa in () at /usr/lib64/libQt5Gui.so.5 #13 0x00007f4b306168f3 in QOpenGLShaderProgram::link() () at /usr/lib64/libQt5Gui.so.5 #14 0x00007f4b2ae68a53 in QSGRenderContext::compile(QSGMaterialShader*, QSGMaterial*, char const*, char const*) () at /usr/lib64/libQt5Quick.so.5 #15 0x00007f4b2ae45227 in () at /usr/lib64/libQt5Quick.so.5 #16 0x00007f4b2ae45c6b in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib64/libQt5Quick.so.5 #17 0x00007f4b2ae47735 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib64/libQt5Quick.so.5 #18 0x00007f4b2ae4dad4 in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5 #19 0x00007f4b2ae59322 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5 #20 0x00007f4b2ae59b3b in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5 #21 0x00007f4b2ae6888e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5 #22 0x00007f4b2aeaee4d in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5 #23 0x00007f4b2ae81fa2 in () at /usr/lib64/libQt5Quick.so.5 #24 0x00007f4b2ae8386c in () at /usr/lib64/libQt5Quick.so.5 #25 0x00007f4b2fc189e9 in () at /usr/lib64/libQt5Core.so.5 #26 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #27 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f4a71265700 (LWP 11135)): #0 0x00007f4b3276bb03 in select () at /lib64/libc.so.6 #1 0x00007f4b2fe27849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f4b2fe290c3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f4b2fe29527 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f4b2fdd8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4b2fc13f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f4b2a7ad9b8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f4b2fc189e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f4b0df57700 (LWP 10266)): #0 0x00007f4b32a3e0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b2ed9c93b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f4b2ed9c969 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f4b0ef58700 (LWP 10231)): #0 0x00007f4b3276bb03 in select () at /lib64/libc.so.6 #1 0x00007f4b2fe27849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f4b2fe290c3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f4b2fe29527 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f4b2fdd8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4b2fc13f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f4b2a7ad9b8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f4b2fc189e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f4b15d50700 (LWP 10096)): #0 0x00007f4b3276bb03 in select () at /lib64/libc.so.6 #1 0x00007f4b2fe27849 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f4b2fe290c3 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007f4b2fe29527 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f4b2fdd8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4b2fc13f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f4b299801d5 in () at /usr/lib64/libQt5DBus.so.5 #7 0x00007f4b2fc189e9 in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f4b17e98700 (LWP 10080)): #0 0x00007f4b3276a49d in poll () at /lib64/libc.so.6 #1 0x00007f4b318ec3e2 in () at /usr/lib64/libxcb.so.1 #2 0x00007f4b318edfcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f4b18f92839 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f4b2fc189e9 in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f4b32a39734 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f4b32772d3d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f4b33010940 (LWP 10051)): #0 0x00007f4b32a3e0af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f4b2fc1965b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f4b2ae84c2a in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f4b2ae85a64 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f4b2ae86603 in () at /usr/lib64/libQt5Quick.so.5 #5 0x00007f4b3033a69e in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5 #6 0x00007f4b2aeb8275 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #7 0x00007f4b30ae5e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #8 0x00007f4b30aea49a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #9 0x00007f4b2fddafc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #10 0x00007f4b303303b1 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5 #11 0x00007f4b30330e7d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5 #12 0x00007f4b30312eeb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5 #13 0x00007f4b18ff4956 in () at /usr/lib64/libQt5XcbQpa.so.5 #14 0x00007f4b2fdd8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #15 0x00007f4b2fde0ec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #16 0x00007f4b32c5a9cc in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #17 0x00007f4b326a96e5 in __libc_start_main () at /lib64/libc.so.6 #18 0x0000000000400809 in _start () Reported using DrKonqi
Unfortunately the backtrace is missing debug symbols. If you are able to reproduce please install the debug packages and attach a new backtrace. From what we see this seems to be a crash in the proprietary nvidia driver.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!