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 x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

using XMBC when KWin reported a bug for seg fault.
XBMC just installed, launched for test
Listening music on Amarok

- Unusual behavior I noticed

Blinking of the screen, then XBMC exit the fullscreen mode.

- Extras

Using a Acer Travelmate 8172 with i3 380UM with intel HD Graphics 4Gb Ram on Kubuntu 10.10
XBMC was installed from the repository xbmc-team

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6c86791780 (LWP 15699))]

Thread 2 (Thread 0x7f6c62f86700 (LWP 15706)):
#0  0x00007f6c8600a2c3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f6c828e476e in qt_safe_select (nfds=21, fdread=0x1dbb9f0, fdwrite=0x1dbbc88, fdexcept=0x1dbbf20, orig_timeout=0x0) at kernel/qcore_unix.cpp:82
#2  0x00007f6c828e9beb in QEventDispatcherUNIXPrivate::doSelect (this=0x1dbb830, flags=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:219
#3  0x00007f6c828ea81b in QEventDispatcherUNIX::processEvents (this=0x1a86170, flags=) at kernel/qeventdispatcher_unix.cpp:919
#4  0x00007f6c828b9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6c828b9dec in QEventLoop::exec (this=0x7f6c62f85d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f6c827c42fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f6c828995f8 in QInotifyFileSystemWatcherEngine::run (this=0x1dba800) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6c827c727e in QThreadPrivate::start (arg=0x1dba800) at thread/qthread_unix.cpp:266
#9  0x00007f6c8253c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f6c8601192d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6c86791780 (LWP 15699)):
[KCrash Handler]
#6  0x00007f6c6ee77900 in ?? () from /usr/lib/dri/i965_dri.so
#7  0x00007f6c6ee6bd77 in ?? () from /usr/lib/dri/i965_dri.so
#8  0x00007f6c6ee6e18a in ?? () from /usr/lib/dri/i965_dri.so
#9  0x00007f6c86373bd5 in KWin::SceneOpenGL::paintBackground (this=<value optimized out>, region=<value optimized out>) at ../../kwin/scene_opengl.cpp:898
#10 0x00007f6c86369766 in KWin::Scene::paintGenericScreen (this=0x11658c0, orig_mask=<value optimized out>) at ../../kwin/scene.cpp:187
#11 0x00007f6c86366aaa in KWin::Scene::finalPaintScreen (this=0x11658c0, mask=40, region=<value optimized out>, data=...) at ../../kwin/scene.cpp:177
#12 0x00007f6c863809e6 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=40, region=) at ../../kwin/effects.cpp:172
#13 0x00007f6c6e3c26ef in KWin::LogoutEffect::paintScreen (this=0x1a44fe0, mask=40, region=<value optimized out>, data=...) at ../../../kwin/effects/logout/logout.cpp:207
#14 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=40, region=) at ../../kwin/effects.cpp:168
#15 0x00007f6c6e3e277c in KWin::ShadowEffect::paintScreen (this=0x1ae00c0, mask=40, region=) at ../../../kwin/effects/shadow/shadow.cpp:189
#16 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=40, region=) at ../../kwin/effects.cpp:168
#17 0x00007f6c6e3f15ce in KWin::BlurEffect::paintScreen (this=<value optimized out>, mask=40, region=) at ../../../kwin/effects/blur/blur.cpp:235
#18 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#19 0x00007f6c6e3c8b32 in KWin::PresentWindowsEffect::paintScreen (this=0x2052350, mask=8, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:196
#20 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#21 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#22 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#23 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#24 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#25 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#26 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#27 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#28 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#29 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#30 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#31 0x00007f6c6e3abfe9 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#32 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#33 0x00007f6c6e3a6b82 in KWin::BoxSwitchEffect::paintScreen (this=0x1c65ac0, mask=8, region=) at ../../../kwin/effects/boxswitch/boxswitch.cpp:142
#34 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#35 0x00007f6c6e401512 in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/cube/cube.cpp:697
#36 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#37 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#38 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#39 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#40 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#41 0x00007f6c6e3f7e34 in KWin::CoverSwitchEffect::paintScreen (this=0x1f3ec70, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:124
#42 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#43 0x00007f6c8494391f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#44 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#45 0x00007f6c6e3f0fe1 in KWin::ZoomEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/zoom/zoom.cpp:73
#46 0x00007f6c86380a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x19ad360, mask=8, region=) at ../../kwin/effects.cpp:168
#47 0x00007f6c86368195 in KWin::Scene::paintScreen (this=0x11658c0, mask=0x7fff42266dcc, region=0x7fff42266ef0) at ../../kwin/scene.cpp:137
#48 0x00007f6c86379450 in KWin::SceneOpenGL::paint (this=0x11658c0, damage=<value optimized out>, toplevels=<value optimized out>) at ../../kwin/scene_opengl.cpp:754
#49 0x00007f6c863632a7 in KWin::Workspace::performCompositing (this=<value optimized out>) at ../../kwin/composite.cpp:454
#50 0x00007f6c862e47dd in KWin::Workspace::qt_metacall (this=0x7f6c6800a7c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff422670a0) at ./workspace.moc:583
#51 0x00007f6c828d2b27 in QMetaObject::activate (sender=0x7f6c6800ac88, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1120600) at kernel/qobject.cpp:3280
#52 0x00007f6c828cc8f9 in QObject::event (this=0x7f6c6800ac88, e=0x0) at kernel/qobject.cpp:1183
#53 0x00007f6c81a04fdc in QApplicationPrivate::notify_helper (this=0x104adc0, receiver=0x7f6c6800ac88, e=0x7fff422677f0) at kernel/qapplication.cpp:4396
#54 0x00007f6c81a0aaed in QApplication::notify (this=0x7fff42267be0, receiver=0x7f6c6800ac88, e=0x7fff422677f0) at kernel/qapplication.cpp:4277
#55 0x00007f6c85b0d156 in KApplication::notify (this=0x7fff42267be0, receiver=0x7f6c6800ac88, event=0x7fff422677f0) at ../../kdeui/kernel/kapplication.cpp:310
#56 0x00007f6c828bacdc in QCoreApplication::notifyInternal (this=0x7fff42267be0, receiver=0x7f6c6800ac88, event=0x7fff422677f0) at kernel/qcoreapplication.cpp:732
#57 0x00007f6c828ea6f2 in sendEvent (this=0x104b7d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#58 QTimerInfoList::activateTimers (this=0x104b7d0) at kernel/qeventdispatcher_unix.cpp:602
#59 0x00007f6c828ea82c in QEventDispatcherUNIX::processEvents (this=0x10276e0, flags=) at kernel/qeventdispatcher_unix.cpp:923
#60 0x00007f6c81ab8c2f in QEventDispatcherX11::processEvents (this=<value optimized out>, flags=) at kernel/qeventdispatcher_x11.cpp:152
#61 0x00007f6c828b9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#62 0x00007f6c828b9dec in QEventLoop::exec (this=0x7fff42267b20, flags=) at kernel/qeventloop.cpp:201
#63 0x00007f6c828bdebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#64 0x00007f6c86300f9d in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kwin/main.cpp:531
#65 0x00007f6c85f49d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff422681e8) at libc-start.c:226
#66 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 252817.

Possible duplicates by query: bug 259634, bug 257702, bug 257115, bug 256128, bug 255260.

Reported using DrKonqi