Application: kwin_x11 (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.1.20-11-default x86_64 Distribution: "openSUSE Leap 42.1 (x86_64)" -- Information about the crash: - What I was doing when the application crashed: started cs:go from steam System: OpenSUSE 42.1 Graphics: NVidia GTX 750 Ti with official latest driver 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 0x7ff3fa628840 (LWP 7076))] Thread 4 (Thread 0x7ff3cffff700 (LWP 7096)): #0 0x00007ff3f9fb6253 in select () at /lib64/libc.so.6 #1 0x00007ff3f7de7179 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007ff3f7de8af5 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007ff3f7de8f3b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007ff3f7d91d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007ff3f7bb361a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007ff3f20b3e18 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007ff3f7bb832f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007ff3f95e90a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007ff3f9fbcfed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7ff3cdcfc700 (LWP 7099)): #0 0x00007ff3f95ed03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff3f6b3b86b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007ff3f6b3b899 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007ff3f95e90a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007ff3f9fbcfed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7ff3dddf4700 (LWP 7249)): #0 0x00007ff3f95ed03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007ff3f7bb934b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007ff3f27a71cb in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007ff3f27a7663 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007ff3f7bb832f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007ff3f95e90a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007ff3f9fbcfed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7ff3fa628840 (LWP 7076)): [KCrash Handler] #6 0x00007ff3f9b91acd in () at /usr/lib64/libkwin.so.5 #7 0x00007ff3f9b91b89 in () at /usr/lib64/libkwin.so.5 #8 0x00007ff3f7dc4b18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #9 0x00007ff3f8a77e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #10 0x00007ff3f8a7ccc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #11 0x00007ff3f7d93e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #12 0x00007ff3f7d96057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #13 0x00007ff3f7de8ec4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #14 0x00007ff3e0d5c33d in () at /usr/lib64/libQt5XcbQpa.so.5 #15 0x00007ff3f7d91d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #16 0x00007ff3f7d998f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #17 0x00007ff3fa2859e7 in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #18 0x00007ff3f9ef9b05 in __libc_start_main () at /lib64/libc.so.6 #19 0x000000000040085e in _start () Reported using DrKonqi
> #6 0x00007ff3f9b91acd in () at /usr/lib64/libkwin.so.5 > #7 0x00007ff3f9b91b89 in () at /usr/lib64/libkwin.so.5 > #8 0x00007ff3f7dc4b18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 Please install the kwin-debuginfo package and update the backtrace
(In reply to Thomas Lübking from comment #1) > > #6 0x00007ff3f9b91acd in () at /usr/lib64/libkwin.so.5 > > #7 0x00007ff3f9b91b89 in () at /usr/lib64/libkwin.so.5 > > #8 0x00007ff3f7dc4b18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 > > Please install the kwin-debuginfo package and update the backtrace Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fc65d0c4840 (LWP 1361))] Thread 3 (Thread 0x7fc63b518700 (LWP 1381)): #0 0x00007fc65ca52253 in select () at /lib64/libc.so.6 #1 0x00007fc65a883179 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fc65a884af5 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fc65a884f3b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fc65a82dd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fc65a64f61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fc654b4fe18 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fc65a65432f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fc65c0850a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fc65ca58fed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7fc638e0f700 (LWP 1414)): #0 0x00007fc65c08903f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fc6595d786b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007fc6595d7899 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007fc65c0850a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007fc65ca58fed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fc65d0c4840 (LWP 1361)): [KCrash Handler] #6 0x00007fc65c62dacd in KWin::SceneOpenGLShadow::~SceneOpenGLShadow() (this=0x194a9d0, __in_chrg=<optimized out>) at /usr/src/debug/kwin-5.5.5/scene_opengl.cpp:2210 #7 0x00007fc65c62db89 in KWin::SceneOpenGLShadow::~SceneOpenGLShadow() (this=0x194a9d0, __in_chrg=<optimized out>) at /usr/src/debug/kwin-5.5.5/scene_opengl.cpp:2213 #8 0x00007fc65a860b18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #9 0x00007fc65b513e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #10 0x00007fc65b518cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #11 0x00007fc65a82fe95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #12 0x00007fc65a832057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #13 0x00007fc65a884ec4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #14 0x00007fc6437f833d in () at /usr/lib64/libQt5XcbQpa.so.5 #15 0x00007fc65a82dd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #16 0x00007fc65a8358f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #17 0x00007fc65cd219e7 in kdemain(int, char**) (argc=1, argv=0x7ffd96490fe8) at /usr/src/debug/kwin-5.5.5/main_x11.cpp:309 #18 0x00007fc65c995b05 in __libc_start_main () at /lib64/libc.so.6 #19 0x000000000040085e in _start () at ../sysdeps/x86_64/start.S:122
*** This bug has been marked as a duplicate of bug 347495 ***