Application: kwin (4.6.1 (4.6.1))
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I was closing out of XBMC.

- Unusual behavior I noticed:
I have noticed general glitches with windows rendering on the desktop.  Windows will not load properly and I have to minimize them and reopen for them to look right.  After shutting off desktop effects, I do not notice these problems as much.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f25734bf780 (LWP 1760))]

Thread 3 (Thread 0x7f2558ce2700 (LWP 1783)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f2558ce1ad0 in ?? ()
#2  0x00007fff3ddff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f2552eba700 (LWP 1784)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2571b2d334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f2571e38160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f2571b2d369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f2571e46234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f256975c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f2572d1292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f25734bf780 (LWP 1760)):
[KCrash Handler]
#6  0x00007f255a6a43f2 in ?? () from /usr/lib/dri/i965_dri.so
#7  0x00007f255a68e976 in ?? () from /usr/lib/dri/i965_dri.so
#8  0x00007f255a68113c in ?? () from /usr/lib/dri/i965_dri.so
#9  0x00007f255a76a4ef in ?? () from /usr/lib/dri/i965_dri.so
#10 0x00007f255a765edc in ?? () from /usr/lib/dri/i965_dri.so
#11 0x00007f255a767bd2 in ?? () from /usr/lib/dri/i965_dri.so
#12 0x00007f255a6be64e in ?? () from /usr/lib/dri/i965_dri.so
#13 0x00007f2571112ac9 in KWin::PaintClipper::Iterator::~Iterator (this=0x7fff3ddc3100, __in_chrg=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:873
#14 0x00007f257111c288 in KWin::renderGLGeometry (region=<value optimized out>, count=4, vertices=<value optimized out>, texture=0x389bb10, color=0x0, dim=2, stride=0) at ../../../kwin/lib/kwinglutils.cpp:188
#15 0x00007f2573083df8 in KWin::SceneOpenGL::Window::renderQuads (this=<value optimized out>, region=..., quads=...) at ../../kwin/scene_opengl.cpp:1678
#16 0x00007f257308b3f1 in KWin::SceneOpenGL::Window::performPaint (this=0x23f3aa0, mask=9, region=) at ../../kwin/scene_opengl.cpp:1559
#17 0x00007f2573076e63 in KWin::Scene::finalDrawWindow (this=<value optimized out>, w=<value optimized out>, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:332
#18 0x00007f2573095fe9 in KWin::EffectsHandlerImpl::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:247
#19 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#20 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#21 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#22 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#23 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#24 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#25 0x00007f2559c17076 in KWin::ShadowEffect::drawWindow (this=<value optimized out>, w=0x241b990, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/shadow/shadow.cpp:250
#26 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#27 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#28 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#29 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#30 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#31 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#32 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#33 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#34 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#35 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#36 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#37 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#38 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#39 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#40 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#41 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#42 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#43 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#44 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#45 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#46 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#47 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#48 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#49 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#50 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#51 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#52 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#53 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#54 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#55 0x00007f2571112c7c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:262
#56 0x00007f2573096088 in KWin::EffectsHandlerImpl::drawWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:243
#57 0x00007f2573075b0c in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:323
#58 0x00007f2573096109 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:204
#59 0x00007f2571112d8c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#60 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#61 0x00007f2559bd98b1 in KWin::DashboardEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/dashboard/dashboard.cpp:100
#62 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#63 0x00007f2559bf4af5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/logout/logout.cpp:198
#64 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#65 0x00007f2571112d8c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#66 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#67 0x00007f2559bfb00c in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:379
#68 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#69 0x00007f2559c220d7 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x2e25d80, w=0x241b990, mask=9, region=<value optimized out>, data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#70 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#71 0x00007f2559bf1ae4 in KWin::HighlightWindowEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/highlightwindow/highlightwindow.cpp:104
#72 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#73 0x00007f2559be90fd in KWin::DialogParentEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/dialogparent/dialogparent.cpp:70
#74 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#75 0x00007f2559bed192 in KWin::FadeEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/fade/fade.cpp:160
#76 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#77 0x00007f2559be28ea in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:400
#78 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#79 0x00007f2559c36490 in KWin::CubeEffect::paintWindow (this=0x2e46ab0, w=0x241b990, mask=9, region=<value optimized out>, data=...) at ../../../kwin/effects/cube/cube.cpp:1581
#80 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#81 0x00007f2571112d8c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#82 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#83 0x00007f2559c3f73e in KWin::CubeSlideEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/cube/cubeslide.cpp:412
#84 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#85 0x00007f2559bf848f in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/translucency/translucency.cpp:180
#86 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#87 0x00007f2559bf9ddd in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#88 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#89 0x00007f2559c2e7bd in KWin::CoverSwitchEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=) at ../../../kwin/effects/coverswitch/coverswitch.cpp:504
#90 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#91 0x00007f2559c216b2 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#92 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#93 0x00007f2559bf3823 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/effects/login/login.cpp:69
#94 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#95 0x00007f2571112d8c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#96 0x00007f25730961a8 in KWin::EffectsHandlerImpl::paintWindow (this=0x249d280, w=0x241b990, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:200
#97 0x00007f25730770ac in KWin::Scene::paintWindow (this=<value optimized out>, w=0x23f3aa0, mask=9, region=) at ../../kwin/scene.cpp:317
#98 0x00007f2573078e9a in KWin::Scene::paintSimpleScreen (this=0x2489010, orig_mask=<value optimized out>, region=<value optimized out>) at ../../kwin/scene.cpp:288
#99 0x00007f2573075b87 in KWin::Scene::finalPaintScreen (this=0x2489010, mask=8, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:180
#100 0x00007f2573096226 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=8, region=) at ../../kwin/effects.cpp:173
#101 0x00007f2559c58bdb in KWin::StartupFeedbackEffect::paintScreen (this=0x2e27c00, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#102 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#103 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#104 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#105 0x00007f2559bf4f1f in KWin::LogoutEffect::paintScreen (this=0x2e2bff0, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/logout/logout.cpp:207
#106 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#107 0x00007f2559c16c2c in KWin::ShadowEffect::paintScreen (this=0x2d9baf0, mask=8, region=) at ../../../kwin/effects/shadow/shadow.cpp:189
#108 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#109 0x00007f2559bfaef2 in KWin::PresentWindowsEffect::paintScreen (this=0x2d8c5c0, mask=8, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#110 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#111 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#112 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#113 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#114 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#115 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#116 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#117 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#118 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#119 0x00007f2559bde7b0 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#120 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#121 0x00007f2559c3a3aa in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/cube/cube.cpp:698
#122 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#123 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#124 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#125 0x00007f2559c40fe2 in KWin::CubeSlideEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/cube/cubeslide.cpp:111
#126 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#127 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#128 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#129 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#130 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#131 0x00007f2559c30b04 in KWin::CoverSwitchEffect::paintScreen (this=0x2ddca90, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:126
#132 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#133 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#134 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#135 0x00007f2571112e0f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#136 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#137 0x00007f2559c273e1 in KWin::ZoomEffect::paintScreen (this=0x2e23420, mask=8, region=) at ../../../kwin/effects/zoom/zoom.cpp:341
#138 0x00007f25730962be in KWin::EffectsHandlerImpl::paintScreen (this=0x249d280, mask=8, region=) at ../../kwin/effects.cpp:169
#139 0x00007f25730772d5 in KWin::Scene::paintScreen (this=0x2489010, mask=0x7fff3ddc802c, region=0x7fff3ddc8110) at ../../kwin/scene.cpp:137
#140 0x00007f257308bef0 in KWin::SceneOpenGL::paint (this=0x2489010, damage=<value optimized out>, toplevels=) at ../../kwin/scene_opengl.cpp:772
#141 0x00007f25730727cf in KWin::Workspace::performCompositing (this=<value optimized out>) at ../../kwin/composite.cpp:448
#142 0x00007f256f06e8f9 in QObject::event (this=0x7f255400aad0, e=0x1) at kernel/qobject.cpp:1183
#143 0x00007f256e3c3fdc in QApplicationPrivate::notify_helper (this=0x2339d20, receiver=0x7f255400aad0, e=0x7fff3ddc8900) at kernel/qapplication.cpp:4396
#144 0x00007f256e3c9aed in QApplication::notify (this=0x7fff3ddc8d30, receiver=0x7f255400aad0, e=0x7fff3ddc8900) at kernel/qapplication.cpp:4277
#145 0x00007f25727f72c6 in KApplication::notify (this=0x7fff3ddc8d30, receiver=0x7f255400aad0, event=0x7fff3ddc8900) at ../../kdeui/kernel/kapplication.cpp:311
#146 0x00007f256f05ccdc in QCoreApplication::notifyInternal (this=0x7fff3ddc8d30, receiver=0x7f255400aad0, event=0x7fff3ddc8900) at kernel/qcoreapplication.cpp:732
#147 0x00007f256f08c6f2 in sendEvent (this=0x233a730) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#148 QTimerInfoList::activateTimers (this=0x233a730) at kernel/qeventdispatcher_unix.cpp:602
#149 0x00007f256f08c82c in QEventDispatcherUNIX::processEvents (this=0x2313c20, flags=) at kernel/qeventdispatcher_unix.cpp:923
#150 0x00007f256e477c2f in QEventDispatcherX11::processEvents (this=<value optimized out>, flags=) at kernel/qeventdispatcher_x11.cpp:152
#151 0x00007f256f05ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#152 0x00007f256f05bdec in QEventLoop::exec (this=0x7fff3ddc8c30, flags=) at kernel/qeventloop.cpp:201
#153 0x00007f256f05febb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#154 0x00007f257300c643 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kwin/main.cpp:542
#155 0x00007f2572c4ad8e 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=0x7fff3ddc93b8) at libc-start.c:226
#156 0x0000000000400669 in _start ()

Possible duplicates by query: bug 269168, bug 268654, bug 264454, bug 262993, bug 262891.

Reported using DrKonqi