Bug 278310

Application: kwin (4.6.2 (4.6.2))
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
siempre que juego open arena en esta portatil kwin falla, ya que en la desktop nunca pasa eso, no estoy seguro el porque el error solo ocurre aca, pero siempre se cae kwin al salir del juego 
- Unusual behavior I noticed:

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7716720 (LWP 1578))]

Thread 3 (Thread 0xb25bcb70 (LWP 1583)):
#0  0x45421d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x48954118 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x48a21865 in updateCurrentTime (this=0x8b3d6c0, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:339
#4  QEventDispatcherUNIXPrivate::doSelect (this=0x8b3d6c0, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:182
#5  0x48a22666 in QEventDispatcherUNIX::processEvents (this=0x8b3cdd8, flags=...) at kernel/qeventdispatcher_unix.cpp:919
#6  0x489f15c9 in QEventLoop::processEvents (this=0xb25bc280, flags=...) at kernel/qeventloop.cpp:149
#7  0x489f1862 in QEventLoop::exec (this=0xb25bc280, flags=...) at kernel/qeventloop.cpp:201
#8  0x488fb5e0 in QThread::exec (this=0x8b3c8d8) at thread/qthread.cpp:492
#9  0x489d331b in QInotifyFileSystemWatcherEngine::run (this=0x8b3c8d8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x488fe0e2 in QThreadPrivate::start (arg=0x8b3c8d8) at thread/qthread_unix.cpp:320
#11 0x45408e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x4536a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb1dbbb70 (LWP 1584)):
#0  0x007bc416 in __kernel_vsyscall ()
#1  0x4540d48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x453783fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x4a9584f7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x4aa6bea0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x4a958531 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x4aa6bea0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x45408e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x4536a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7716720 (LWP 1578)):
[KCrash Handler]
#7  intel_region_buffer (intel=0x85ad750, region=0x0, flag=2) at intel_regions.c:514
#8  0x0037bce2 in intelClearWithBlit (ctx=0x85ad750, mask=2) at intel_blit.c:262
#9  0x0037e4c0 in intelClear (ctx=0x85ad750, mask=2) at intel_clear.c:177
#10 0x008d9512 in _mesa_Clear (mask=<value optimized out>) at main/clear.c:241
#11 0x4ade7b2b in KWin::SceneOpenGL::paintBackground (this=0x85a11b8, region=...) at ../../kwin/scene_opengl.cpp:921
#12 0x4adde842 in KWin::Scene::paintGenericScreen (this=0x85a11b8, orig_mask=40) at ../../kwin/scene.cpp:188
#13 0x4ade7d11 in KWin::SceneOpenGL::paintGenericScreen (this=0x85a11b8, mask=40, data=...) at ../../kwin/scene_opengl.cpp:909
#14 0x4addbaa0 in KWin::Scene::finalPaintScreen (this=0x85a11b8, mask=40, region=..., data=...) at ../../kwin/scene.cpp:178
#15 0x4adfd3dc in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=40, region=..., data=...) at ../../kwin/effects.cpp:173
#16 0x005a90e9 in KWin::StartupFeedbackEffect::paintScreen (this=0x8ae6438, mask=40, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#17 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=40, region=..., data=...) at ../../kwin/effects.cpp:169
#18 0x49036256 in KWin::Effect::paintScreen (this=0x8a7a9b0, mask=40, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#19 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=40, region=..., data=...) at ../../kwin/effects.cpp:169
#20 0x0054b07f in KWin::LogoutEffect::paintScreen (this=0x8a2e5a0, mask=40, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#21 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=40, region=..., data=...) at ../../kwin/effects.cpp:169
#22 0x00566b10 in KWin::ShadowEffect::paintScreen (this=0x8916368, mask=40, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#23 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=40, region=..., data=...) at ../../kwin/effects.cpp:169
#24 0x0057b013 in KWin::BlurEffect::paintScreen (this=0x89294f0, mask=40, region=..., data=...) at ../../../kwin/effects/blur/blur.cpp:230
#25 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#26 0x0054fe6f in KWin::PresentWindowsEffect::paintScreen (this=0x8aa9c50, mask=8, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#27 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#28 0x49036256 in KWin::Effect::paintScreen (this=0x8960fd8, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#29 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#30 0x49036256 in KWin::Effect::paintScreen (this=0x8985fe8, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#31 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#32 0x49036256 in KWin::Effect::paintScreen (this=0x897af68, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#33 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#34 0x005367e9 in KWin::DesktopGridEffect::paintScreen (this=0x8905450, mask=8, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#35 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#36 0x0052f799 in KWin::BoxSwitchEffect::paintScreen (this=0x8908478, mask=8, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:143
#37 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#38 0x00589bcc in KWin::CubeEffect::paintScreen (this=0x89eb660, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:698
#39 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#40 0x49036256 in KWin::Effect::paintScreen (this=0x8a051e0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#41 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#42 0x00592df0 in KWin::CubeSlideEffect::paintScreen (this=0x890b840, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:111
#43 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#44 0x49036256 in KWin::Effect::paintScreen (this=0x8a05ca0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#45 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#46 0x49036256 in KWin::Effect::paintScreen (this=0x898fea8, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#47 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#48 0x00582a0c in KWin::CoverSwitchEffect::paintScreen (this=0x8a3d8f8, mask=8, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:126
#49 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#50 0x49036256 in KWin::Effect::paintScreen (this=0x89047a0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#51 0x4adfd452 in KWin::EffectsHandlerImpl::paintScreen (this=0x88d6370, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#52 0x4addcc6c in KWin::Scene::paintScreen (this=0x85a11b8, mask=0xbf802c78, region=0xbf802d00) at ../../kwin/scene.cpp:137
#53 0x4adf3c42 in KWin::SceneOpenGL::paint (this=0x85a11b8, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:772
#54 0x4add8b66 in KWin::Workspace::performCompositing (this=0xb3c4c210) at ../../kwin/composite.cpp:448
#55 0x48a07554 in QObject::event (this=0xb3c4c210, e=0xbf80322c) at kernel/qobject.cpp:1190
#56 0x49aa3444 in QApplicationPrivate::notify_helper (this=0x851d860, receiver=0xb3c4c210, e=0xbf80322c) at kernel/qapplication.cpp:4462
#57 0x49aa7fee in QApplication::notify (this=0xbf803544, receiver=0xb3c4c210, e=0xbf80322c) at kernel/qapplication.cpp:3862
#58 0x492c704a in KApplication::notify (this=0xbf803544, receiver=0xb3c4c210, event=0xbf80322c) at ../../kdeui/kernel/kapplication.cpp:311
#59 0x4ad67d9f in KWin::Application::notify (this=0xbf803544, o=0xb3c4c210, e=0xbf80322c) at ../../kwin/main.cpp:376
#60 0x489f23fb in QCoreApplication::notifyInternal (this=0xbf803544, receiver=0xb3c4c210, event=0xbf80322c) at kernel/qcoreapplication.cpp:731
#61 0x48a22524 in sendEvent (this=0x851e1b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QTimerInfoList::activateTimers (this=0x851e1b8) at kernel/qeventdispatcher_unix.cpp:604
#63 0x48a22678 in QEventDispatcherUNIX::processEvents (this=0x84dbac0, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#64 0x49b5a97a in QEventDispatcherX11::processEvents (this=0x84dbac0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#65 0x489f15c9 in QEventLoop::processEvents (this=0xbf803484, flags=...) at kernel/qeventloop.cpp:149
#66 0x489f1862 in QEventLoop::exec (this=0xbf803484, flags=...) at kernel/qeventloop.cpp:201
#67 0x489f620c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#68 0x49aa1007 in QApplication::exec () at kernel/qapplication.cpp:3736
#69 0x4ad6a892 in kdemain (argc=3, argv=0xbf8037c4) at ../../kwin/main.cpp:542
#70 0x080485bb in main (argc=3, argv=0xbf8037c4) at kwin_dummy.cpp:3

Possible duplicates by query: bug 277899, bug 277880, bug 277753, bug 277463, bug 277203.

Reported using DrKonqi