Application: kwin_x11 (5.16.4) Qt Version: 5.13.0 Frameworks Version: 5.60.0 Operating System: Linux 5.2.8-arch1-1-ARCH x86_64 Distribution: "Arch Linux" -- Information about the crash: - What I was doing when the application crashed: After enabling opengl detection kwin crashed. The session was running inside a ThinLinc session. The system was running inside ESX vSphere -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f80bb238880 (LWP 1780))] Thread 9 (Thread 0x7f80951d7700 (LWP 1798)): #0 0x00007f80c11d7415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f80c1e52fb1 in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 0x00007f80c1e52fb1 in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00007f8097712ad2 in () at /usr/lib/libswrAVX.so #4 0x00007f80c1e58cd4 in std::execute_native_thread_routine(void*) (__p=0x55628a6f66e0) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:80 #5 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f80949d6700 (LWP 1797)): #0 0x00007f80c11d7415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f80c1e52fb1 in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 0x00007f80c1e52fb1 in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00007f8097712ad2 in () at /usr/lib/libswrAVX.so #4 0x00007f80c1e58cd4 in std::execute_native_thread_routine(void*) (__p=0x55628a6f6960) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:80 #5 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f80959d8700 (LWP 1796)): #0 0x00007f80c11d7415 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f80c1e52fb1 in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 0x00007f80c1e52fb1 in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00007f8097712ad2 in () at /usr/lib/libswrAVX.so #4 0x00007f80c1e58cd4 in std::execute_native_thread_routine(void*) (__p=0x55628a8c7f20) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:80 #5 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f80aa371700 (LWP 1792)): #0 0x00007f80c3741756 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f80c227f821 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f80c2280fa3 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f80c222a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f80c205d2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f80c205e520 in () at /usr/lib/libQt5Core.so.5 #6 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f80ab5de700 (LWP 1791)): #0 0x00007f80c3741756 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f80c227f913 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f80c2280fa3 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f80c222a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f80c205d2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f80c095e8f9 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f80c205e520 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f80abfff700 (LWP 1790)): #0 0x00007f80c11d777c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f80c206450c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f80c2064659 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f80c2061b0b in () at /usr/lib/libQt5Core.so.5 #4 0x00007f80c205e520 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f80b882d700 (LWP 1789)): #0 0x00007f80c11d777c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f80c206450c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x00007f80c2064659 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x00007f80c2061b0b in () at /usr/lib/libQt5Core.so.5 #4 0x00007f80c205e520 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f80b9b0d700 (LWP 1784)): #0 0x00007f80c3741756 in ppoll () at /usr/lib/libc.so.6 #1 0x00007f80c227f913 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5 #2 0x00007f80c2280fa3 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f80c222a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f80c205d2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f80c038fb37 in () at /usr/lib/libQt5DBus.so.5 #6 0x00007f80c205e520 in () at /usr/lib/libQt5Core.so.5 #7 0x00007f80c11d157f in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f80c374c0e3 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f80bb238880 (LWP 1780)): [KCrash Handler] #6 0x0000000000000000 in () #7 0x00007f80a84ecf1c in () at /usr/lib/dri/swrast_dri.so #8 0x00007f80a84f12c8 in () at /usr/lib/dri/swrast_dri.so #9 0x00007f80b92d68e2 in () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so #10 0x00007f80b92d69e7 in () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so #11 0x00007f80aa386c8c in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #12 0x00007f80aa387133 in KWin::SceneOpenGL::Window::bindTexture() () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #13 0x00007f80aa387693 in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #14 0x00007f80aa38792c in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #15 0x00007f80aa3901ab in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #16 0x00007f80aa3902e9 in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #17 0x00007f80c34cd558 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5 #18 0x00007f80c34bba5c in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5 #19 0x00007f80c34cd382 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/libkwin.so.5 #20 0x00007f80c34c2517 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /usr/lib/libkwin.so.5 #21 0x00007f80c34bed59 in KWin::Scene::paintSimpleScreen(int, QRegion) () at /usr/lib/libkwin.so.5 #22 0x00007f80aa382fa5 in () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #23 0x00007f80c34c1a91 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5 #24 0x00007f80c34cd0e4 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/libkwin.so.5 #25 0x00007f80c34c172c in KWin::Scene::paintScreen(int*, QRegion const&, QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at /usr/lib/libkwin.so.5 #26 0x00007f80aa38b9af in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #27 0x00007f80c34b2f03 in KWin::Compositor::performCompositing() () at /usr/lib/libkwin.so.5 #28 0x00007f80c34b3716 in KWin::Compositor::startupWithWorkspace() () at /usr/lib/libkwin.so.5 #29 0x00007f80c34b4133 in KWin::Compositor::slotCompositingOptionsInitialized() () at /usr/lib/libkwin.so.5 #30 0x00007f80c34b4f6c in KWin::Compositor::setup() () at /usr/lib/libkwin.so.5 #31 0x00007f80c225844a in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #32 0x00007f80c2be34d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #33 0x00007f80c2beca21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #34 0x00007f80c222b9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #35 0x00007f80c222e739 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #36 0x00007f80c2280d45 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #37 0x00007f80bad9a39f in () at /usr/lib/libQt5XcbQpa.so.5 #38 0x00007f80c222a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #39 0x00007f80c2232326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #40 0x00007f80c381c588 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so #41 0x00007f80c3676ee3 in __libc_start_main () at /usr/lib/libc.so.6 #42 0x000055628a10505e in _start () [Inferior 1 (process 1780) detached] Reported using DrKonqi
the crash happens in swrast (Mesa software rasterizer). please file a bug report upstream.