Application: kwin (4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1)))
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-ARCH i686
Distribution (Platform): Archlinux Packages

-- Information about the crash:
kde 4.4beta1 
compositing on
kwin crash while normal work(matlab, netbeans running), switching tabs on task bar


 -- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#5  0xb77d6daa in KWin::Scene::Window::buildQuads(bool) const () from /usr/lib/libkdeinit4_kwin.so
#6  0xb77d7eee in KWin::Scene::paintSimpleScreen(int, QRegion) () from /usr/lib/libkdeinit4_kwin.so
#7  0xb77d5729 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#8  0xb77eeeec in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#9  0xb1b7ab26 in KWin::LogoutEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#10 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#11 0xb1b9ae5f in KWin::ShadowEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#12 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#13 0xb1b8135f in KWin::PresentWindowsEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#14 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#15 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#16 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#17 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#18 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#19 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#20 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#21 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#22 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#23 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#24 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#25 0xb1bc67d2 in KWin::FlipSwitchEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#26 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#27 0xb1b66403 in KWin::DesktopGridEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#28 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#29 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#30 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#31 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#32 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#33 0xb1bad71c in KWin::CoverSwitchEffect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/kde4/kwin4_effect_builtins.so
#34 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#35 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#36 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#37 0xb6e76bf6 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkwineffects.so.1
#38 0xb77eef70 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib/libkdeinit4_kwin.so
#39 0xb77d7a04 in KWin::Scene::paintScreen(int*, QRegion*) () from /usr/lib/libkdeinit4_kwin.so
#40 0xb77e776a in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () from /usr/lib/libkdeinit4_kwin.so
#41 0xb77d1a94 in KWin::Workspace::performCompositing() () from /usr/lib/libkdeinit4_kwin.so
#42 0xb774e816 in KWin::Workspace::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeinit4_kwin.so
#43 0xb5dffe7a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#44 0xb5e0e44d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#45 0xb5e5fdd7 in QTimer::timeout() () from /usr/lib/libQtCore.so.4
#46 0xb5e1668e in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/libQtCore.so.4
#47 0xb5e0b2d4 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#48 0xb60c0c1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#49 0xb60c7827 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#50 0xb73bab3a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#51 0xb7767fff in KWin::Application::notify(QObject*, QEvent*) () from /usr/lib/libkdeinit4_kwin.so
#52 0xb5dfac6b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#53 0xb5e29d16 in ?? () from /usr/lib/libQtCore.so.4
#54 0xb5e26a27 in ?? () from /usr/lib/libQtCore.so.4
#55 0xb42be328 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#56 0xb42c1ba0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#57 0xb42c1cd3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#58 0xb5e266e5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#59 0xb617b7b5 in ?? () from /usr/lib/libQtGui.so.4
#60 0xb5df92a9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#61 0xb5df96fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#62 0xb5dfd86f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#63 0xb60c0cb7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#64 0xb7769b10 in kdemain () from /usr/lib/libkdeinit4_kwin.so
#65 0x0804859b in _start ()

This bug may be a duplicate of or related to bug 195104.

Possible duplicates by query: bug 217817, bug 217761, bug 217552, bug 217461, bug 217376.

Reported using DrKonqi