Application: kwin_x11 (5.1.90) Qt Version: 5.4.1 Operating System: Linux 3.19.0-rc1-1.g85f0072-desktop x86_64 Distribution: "openSUSE 20141219 (Tumbleweed) (x86_64)" -- Information about the crash: - What I was doing when the application crashed: kwin_x11 crashed when changing windowskwin_x11 crashed when changing windows 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 0x7fb950b52800 (LWP 2642))] Thread 3 (Thread 0x7fb91ab2a700 (LWP 2660)): #0 0x00007fb950529b43 in select () at /lib64/libc.so.6 #1 0x00007fb94e6255e9 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5 #2 0x00007fb94e626f03 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () at /usr/lib64/libQt5Core.so.5 #3 0x00007fb94e62736b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007fb94e5cfd5b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007fb94e3f2d1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fb948662978 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fb94e3f794f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007fb946a153a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007fb950530a4d in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7fb90e573700 (LWP 2662)): #0 0x00007fb946a1985f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007fb94d3e947b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007fb94d3e94a9 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007fb946a153a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007fb950530a4d in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7fb950b52800 (LWP 2642)): [KCrash Handler] #5 0x00007fb9485ff544 in () at /usr/lib64/libQt5Qml.so.5 #6 0x00007fb9485fcf19 in QQmlMetaType::qmlSingletonTypes() () at /usr/lib64/libQt5Qml.so.5 #7 0x00007fb9485d3778 in QQmlEngine::~QQmlEngine() () at /usr/lib64/libQt5Qml.so.5 #8 0x00007fb9485d3909 in QQmlEngine::~QQmlEngine() () at /usr/lib64/libQt5Qml.so.5 #9 0x00007fb950483949 in __run_exit_handlers () at /lib64/libc.so.6 #10 0x00007fb950483995 in () at /lib64/libc.so.6 #11 0x00007fb92ba4f9c6 in () at /usr/lib64/dri/i965_dri.so #12 0x00007fb92b9b238c in () at /usr/lib64/dri/i965_dri.so #13 0x00007fb92b82ccfd in () at /usr/lib64/dri/i965_dri.so #14 0x00007fb9494cfdc9 in KWin::GLVertexBuffer::draw(QRegion const&, unsigned int, int, int, bool) () at /usr/lib64/libkwinglutils.so.5 #15 0x00007fb9494d025e in KWin::GLVertexBuffer::draw(unsigned int, int, int) () at /usr/lib64/libkwinglutils.so.5 #16 0x00007fb94d71f761 in () at /usr/lib64/libkwin4_effect_builtins.so.1 #17 0x00007fb94d720245 in () at /usr/lib64/libkwin4_effect_builtins.so.1 #18 0x00007fb950138031 in () at /usr/lib64/libkwin.so.5 #19 0x00007fb94dbf3b91 in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib64/libkwineffects.so.5 #20 0x00007fb950138031 in () at /usr/lib64/libkwin.so.5 #21 0x00007fb950105411 in () at /usr/lib64/libkwin.so.5 #22 0x00007fb950137f9a in () at /usr/lib64/libkwin.so.5 #23 0x00007fb94dbf3ab1 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib64/libkwineffects.so.5 #24 0x00007fb950137f51 in () at /usr/lib64/libkwin.so.5 #25 0x00007fb94dbf3ab1 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib64/libkwineffects.so.5 #26 0x00007fb950137f51 in () at /usr/lib64/libkwin.so.5 #27 0x00007fb94dc00ee4 in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib64/libkwineffects.so.5 #28 0x00007fb950137f51 in () at /usr/lib64/libkwin.so.5 #29 0x00007fb950109368 in () at /usr/lib64/libkwin.so.5 #30 0x00007fb9501074a5 in () at /usr/lib64/libkwin.so.5 #31 0x00007fb950116683 in () at /usr/lib64/libkwin.so.5 #32 0x00007fb950104eb5 in () at /usr/lib64/libkwin.so.5 #33 0x00007fb950137ec0 in () at /usr/lib64/libkwin.so.5 #34 0x00007fb94dbf3a3f in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib64/libkwineffects.so.5 #35 0x00007fb950137e80 in () at /usr/lib64/libkwin.so.5 #36 0x00007fb94dbf3a3f in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib64/libkwineffects.so.5 #37 0x00007fb950137e80 in () at /usr/lib64/libkwin.so.5 #38 0x00007fb94dbf3a3f in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib64/libkwineffects.so.5 #39 0x00007fb950137e80 in () at /usr/lib64/libkwin.so.5 #40 0x00007fb950104b4a in () at /usr/lib64/libkwin.so.5 #41 0x00007fb95011c34d in () at /usr/lib64/libkwin.so.5 #42 0x00007fb9500fe803 in () at /usr/lib64/libkwin.so.5 #43 0x00007fb94e60227c in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #44 0x00007fb94f290b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #45 0x00007fb94f295b80 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #46 0x00007fb94e5d1e05 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #47 0x00007fb94e628bad in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5 #48 0x00007fb94e6273f8 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #49 0x00007fb939b5bb1d in () at /usr/lib64/qt5/plugins/platforms/libqxcb.so #50 0x00007fb94e5cfd5b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #51 0x00007fb94e5d73e6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #52 0x00007fb9507edb83 in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so #53 0x00007fb95046db45 in __libc_start_main () at /lib64/libc.so.6 #54 0x000000000040085e in _start () Reported using DrKonqi
The crash is missing debug information. In case you are able to reproduce please install the debug packages provided by your distribution and attach a new backtrace.
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!