Application: kwin (4.5.1 (KDE 4.5.1))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic-pae i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: Playing within mame (qmc2), fullscreen.

- Custom settings of the application:fullscreen, nothing special. Kwin with efects activated.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#7  0xaffb0ee0 in ?? () from /usr/lib/dri/i965_dri.so
#8  0xaffa3687 in ?? () from /usr/lib/dri/i965_dri.so
#9  0xaffa5b27 in ?? () from /usr/lib/dri/i965_dri.so
#10 0xb0015fba in ?? () from /usr/lib/dri/i965_dri.so
#11 0xb76bbf6b in KWin::SceneOpenGL::paintBackground (this=0x9ed0a78, region=...) at ../../kwin/scene_opengl.cpp:898
#12 0xb76b0a12 in KWin::Scene::paintGenericScreen (this=0x9ed0a78, orig_mask=<value optimized out>) at ../../kwin/scene.cpp:187
#13 0xb76bc175 in KWin::SceneOpenGL::paintGenericScreen (this=0x9ed0a78, mask=<value optimized out>, data=...) at ../../kwin/scene_opengl.cpp:886
#14 0xb76ada80 in KWin::Scene::finalPaintScreen (this=0x9ed0a78, mask=40, region=..., data=...) at ../../kwin/scene.cpp:177
#15 0xb76ca74c in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=40, region=..., data=...) at ../../kwin/effects.cpp:172
#16 0xaaa5dc01 in KWin::SnowEffect::paintScreen (this=0xa8659a0, mask=40, region=) at ../../../kwin/effects/snow/snow.cpp:120
#17 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=40, region=..., data=...) at ../../kwin/effects.cpp:168
#18 0xaa9f79b6 in KWin::LogoutEffect::paintScreen (this=0xa643400, mask=40, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#19 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=40, region=..., data=...) at ../../kwin/effects.cpp:168
#20 0xaaa195df in KWin::ShadowEffect::paintScreen (this=0xa87e948, mask=<value optimized out>, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#21 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=40, region=..., data=...) at ../../kwin/effects.cpp:168
#22 0xaaa29a93 in KWin::BlurEffect::paintScreen (this=0xa5107f0, mask=40, region=..., data=...) at ../../../kwin/effects/blur/blur.cpp:235
#23 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#24 0xaa9fe0cf in KWin::PresentWindowsEffect::paintScreen (this=0xa737718, mask=8, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:196
#25 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#26 0xb6d70446 in KWin::Effect::paintScreen (this=0xa839f50, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#27 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#28 0xb6d70446 in KWin::Effect::paintScreen (this=0xa837398, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#29 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#30 0xb6d70446 in KWin::Effect::paintScreen (this=0xa7d4170, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#31 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#32 0xb6d70446 in KWin::Effect::paintScreen (this=0xa4f5990, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#33 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#34 0xb6d70446 in KWin::Effect::paintScreen (this=0xa4ce770, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#35 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#36 0xaa9e04bc in KWin::DesktopGridEffect::paintScreen (this=0xa888f50, mask=8, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#37 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#38 0xaaa1f2a2 in KWin::SlideEffect::paintScreen (this=0xa7936e0, mask=8, region=..., data=...) at ../../../kwin/effects/slide/slide.cpp:86
#39 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#40 0xaa9daa69 in KWin::BoxSwitchEffect::paintScreen (this=0xa650fe8, mask=8, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:142
#41 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#42 0xaaa3a974 in KWin::CubeEffect::paintScreen (this=0xa7abad8, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:697
#43 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#44 0xb6d70446 in KWin::Effect::paintScreen (this=0xa5124b8, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#45 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#46 0xb6d70446 in KWin::Effect::paintScreen (this=0xa754310, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#47 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#48 0xaaa30fbc in KWin::CoverSwitchEffect::paintScreen (this=0xa6503f8, mask=8, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:124
#49 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#50 0xb6d70446 in KWin::Effect::paintScreen (this=0xa82a3f0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#51 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#52 0xaaa29370 in KWin::ZoomEffect::paintScreen (this=0xa843f28, mask=8, region=..., data=...) at ../../../kwin/effects/zoom/zoom.cpp:73
#53 0xb76ca7d0 in KWin::EffectsHandlerImpl::paintScreen (this=0xa4c52a0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:168
#54 0xb76af254 in KWin::Scene::paintScreen (this=0x9ed0a78, mask=0xbfed0db8, region=0xbfed0e84) at ../../kwin/scene.cpp:137
#55 0xb76c1e8a in KWin::SceneOpenGL::paint (this=0x9ed0a78, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:754
#56 0xb76a9be4 in KWin::Workspace::performCompositing (this=0x9eb9428) at ../../kwin/composite.cpp:454
#57 0xb761ac1e in KWin::Workspace::qt_metacall (this=0x9eb9428, _c=QMetaObject::InvokeMetaMethod, _id=190, _a=0xbfed0fac) at ./workspace.moc:583
#58 0xb676d8ca in QMetaObject::metacall (object=0x9eb9428, cl=166528548, idx=190, argv=0xbfed0fac) at kernel/qmetaobject.cpp:237
#59 0xb67806ad in QMetaObject::activate (sender=0x9eb96d8, m=0xb689a5a4, local_signal_index=0, argv=0x2) at kernel/qobject.cpp:3280
#60 0xb67d21e7 in QTimer::timeout (this=0x9eb96d8) at .moc/release-shared/moc_qtimer.cpp:134
#61 0xb67861ce in QTimer::timerEvent (this=0x9eb96d8, e=0xbfed1500) at kernel/qtimer.cpp:271
#62 0xb677a504 in QObject::event (this=0x9eb96d8, e=0x9f9b840) at kernel/qobject.cpp:1183
#63 0xb5c4cfdc in QApplicationPrivate::notify_helper (this=0x9e1cff8, receiver=0x9eb96d8, e=0xbfed1500) at kernel/qapplication.cpp:4396
#64 0xb5c5304e in QApplication::notify (this=0xbfed1804, receiver=0x9eb96d8, e=0xbfed1500) at kernel/qapplication.cpp:3798
#65 0xb729c68a in KApplication::notify (this=0xbfed1804, receiver=0x9eb96d8, event=0xbfed1500) at ../../kdeui/kernel/kapplication.cpp:310
#66 0xb7637aef in KWin::Application::notify (this=0xbfed1804, o=0x9eb96d8, e=0xbfed1500) at ../../kwin/main.cpp:372
#67 0xb6767b3b in QCoreApplication::notifyInternal (this=0xbfed1804, receiver=0x9eb96d8, event=0xbfed1500) at kernel/qcoreapplication.cpp:732
#68 0xb6799ad6 in sendEvent (this=0x9e1d780) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#69 QTimerInfoList::activateTimers (this=0x9e1d780) at kernel/qeventdispatcher_unix.cpp:602
#70 0xb6799c37 in QEventDispatcherUNIX::processEvents (this=0x9e00998, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#71 0xb5d100d2 in QEventDispatcherX11::processEvents (this=0x9e00998, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#72 0xb6766609 in QEventLoop::processEvents (this=0xbfed1754, flags=) at kernel/qeventloop.cpp:149
#73 0xb6766a8a in QEventLoop::exec (this=0xbfed1754, flags=...) at kernel/qeventloop.cpp:201
#74 0xb676b00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#75 0xb5c4be07 in QApplication::exec () at kernel/qapplication.cpp:3672
#76 0xb7639c54 in kdemain (argc=3, argv=0xbfed1a64) at ../../kwin/main.cpp:531
#77 0x080485ab in main (argc=3, argv=0xbfed1a64) at kwin_dummy.cpp:3

Possible duplicates by query: bug 262155, bug 259634, bug 255260.

Reported using DrKonqi