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:

The screensaver Euphoria (GL) was running. I entered my password, and Kwin crashed upon returning to my desktop.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7751720 (LWP 1538))]

Thread 3 (Thread 0xb2dc9b70 (LWP 1556)):
#0  0x00704d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x01918dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x019e54f2 in updateCurrentTime (this=0x8585098, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8585098, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x019e73a3 in QEventDispatcherUNIX::processEvents (this=0x86d87b0, flags=...) at kernel/qeventdispatcher_unix.cpp:906
#6  0x019b6289 in QEventLoop::processEvents (this=0xb2dc9280, flags=...) at kernel/qeventloop.cpp:149
#7  0x019b6522 in QEventLoop::exec (this=0xb2dc9280, flags=...) at kernel/qeventloop.cpp:201
#8  0x018c02a0 in QThread::exec (this=0x86ed6f0) at thread/qthread.cpp:492
#9  0x01997fdb in QInotifyFileSystemWatcherEngine::run (this=0x86ed6f0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x018c2da2 in QThreadPrivate::start (arg=0x86ed6f0) at thread/qthread_unix.cpp:320
#11 0x00601e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0082273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb25c0b70 (LWP 1557)):
#0  0x00314416 in __kernel_vsyscall ()
#1  0x0060648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x008303fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x047bc817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x48d01c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x047bc851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x48d01c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00601e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0082273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7751720 (LWP 1538)):
[KCrash Handler]
#7  prepare_wm_surfaces (brw=0x815e938) at brw_wm_surface_state.c:602
#8  0x0717cac7 in brw_validate_state (brw=0x815e938) at brw_state_upload.c:397
#9  0x0716adfe in brw_try_draw_prims (ctx=0x815e938, arrays=0x81a8a40, prim=0x81a7414, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at brw_draw.c:362
#10 brw_draw_prims (ctx=0x815e938, arrays=0x81a8a40, prim=0x81a7414, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at brw_draw.c:447
#11 0x03b1d90f in vbo_exec_vtx_flush (exec=0x81a72a0, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
#12 0x03b1b5c7 in vbo_exec_FlushVertices_internal (ctx=0x815e938, unmap=1 '\001') at vbo/vbo_exec_api.c:911
#13 0x03b1b7e0 in vbo_exec_FlushVertices (ctx=0x815e938, flags=1) at vbo/vbo_exec_api.c:945
#14 0x03a56a77 in _mesa_PopAttrib () at main/attrib.c:858
#15 0x0042836e in KWin::PaintClipper::Iterator::~Iterator (this=0xbfa1c698, __in_chrg=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:873
#16 0x00432140 in KWin::renderGLGeometry (region=..., count=4, vertices=0x8520198, texture=0x88527d8, color=0x0, dim=2, stride=0) at ../../../kwin/lib/kwinglutils.cpp:180
#17 0x00bd1666 in KWin::SceneOpenGL::Window::paintDecoration (this=0x945fb40, decoration=0x884b150, decorationType=KWin::SceneOpenGL::Window::DecorationTop, region=..., rect=..., data=..., quads=..., updateDeco=true) at ../../kwin/scene_opengl.cpp:1633
#18 0x00bd7c79 in KWin::SceneOpenGL::Window::performPaint (this=0x945fb40, mask=1, region=..., data=...) at ../../kwin/scene_opengl.cpp:1545
#19 0x00bc1026 in KWin::Scene::finalDrawWindow (this=0x815d8d0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/scene.cpp:332
#20 0x00be1db3 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:247
#21 0x004270dd in KWin::Effect::drawWindow (this=0x8501bb0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#22 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#23 0x004270dd in KWin::Effect::drawWindow (this=0x84ea2e0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#24 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#25 0x004270dd in KWin::Effect::drawWindow (this=0x84fafa8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#26 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#27 0x038a5917 in KWin::ShadowEffect::drawWindow (this=0x84e4210, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:250
#28 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#29 0x004270dd in KWin::Effect::drawWindow (this=0x84e36e8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#30 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#31 0x004270dd in KWin::Effect::drawWindow (this=0x8504b90, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#32 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#33 0x004270dd in KWin::Effect::drawWindow (this=0x8523098, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#34 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#35 0x004270dd in KWin::Effect::drawWindow (this=0x84c5cc8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#36 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#37 0x004270dd in KWin::Effect::drawWindow (this=0x84e5430, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#38 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#39 0x004270dd in KWin::Effect::drawWindow (this=0x84c5298, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#40 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#41 0x004270dd in KWin::Effect::drawWindow (this=0x84c52c8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#42 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#43 0x004270dd in KWin::Effect::drawWindow (this=0x85251f0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#44 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#45 0x004270dd in KWin::Effect::drawWindow (this=0x853e3c8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#46 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#47 0x004270dd in KWin::Effect::drawWindow (this=0x852bfd8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#48 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#49 0x004270dd in KWin::Effect::drawWindow (this=0x851f650, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#50 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#51 0x004270dd in KWin::Effect::drawWindow (this=0x8504c40, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#52 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#53 0x004270dd in KWin::Effect::drawWindow (this=0x8530b58, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#54 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#55 0x004270dd in KWin::Effect::drawWindow (this=0x84fc108, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#56 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#57 0x004270dd in KWin::Effect::drawWindow (this=0x84c51a0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#58 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#59 0x004270dd in KWin::Effect::drawWindow (this=0x84c55b0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#60 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#61 0x004270dd in KWin::Effect::drawWindow (this=0x84eca98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#62 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#63 0x004270dd in KWin::Effect::drawWindow (this=0x8501138, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#64 0x00be1e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#65 0x00bc082d in KWin::Scene::finalPaintWindow (this=0x815d8d0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/scene.cpp:323
#66 0x00be1f23 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:204
#67 0x004271dd in KWin::Effect::paintWindow (this=0x8501bb0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#68 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#69 0x038707e3 in KWin::DashboardEffect::paintWindow (this=0x84ea2e0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/dashboard/dashboard.cpp:100
#70 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#71 0x03887cfe in KWin::LogoutEffect::paintWindow (this=0x84fafa8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:198
#72 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#73 0x004271dd in KWin::Effect::paintWindow (this=0x84e4218, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#74 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#75 0x0388f5e9 in KWin::PresentWindowsEffect::paintWindow (this=0x84e36e0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:379
#76 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#77 0x038b0be0 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x8504b88, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#78 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#79 0x0387d486 in KWin::DialogParentEffect::paintWindow (this=0x8523098, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/dialogparent/dialogparent.cpp:62
#80 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#81 0x038e251c in KWin::SheetEffect::paintWindow (this=0x84c5cc8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/sheet/sheet.cpp:100
#82 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#83 0x03881580 in KWin::FadeEffect::paintWindow (this=0x84e5430, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/fade/fade.cpp:160
#84 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#85 0x03889dd9 in KWin::MagicLampEffect::paintWindow (this=0x84c5298, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/magiclamp/magiclamp.cpp:351
#86 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#87 0x03875c22 in KWin::DesktopGridEffect::paintWindow (this=0x84c52c0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:400
#88 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#89 0x038c7b82 in KWin::CubeEffect::paintWindow (this=0x85251e8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:1581
#90 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#91 0x004271dd in KWin::Effect::paintWindow (this=0x853e3c8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#92 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#93 0x0389ef0d in KWin::ScaleInEffect::paintWindow (this=0x852bfd8, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/scalein/scalein.cpp:59
#94 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#95 0x038d0056 in KWin::CubeSlideEffect::paintWindow (this=0x851f650, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:412
#96 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#97 0x0388b89c in KWin::TranslucencyEffect::paintWindow (this=0x8504c40, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/translucency/translucency.cpp:180
#98 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#99 0x0388c55e in KWin::MinimizeAnimationEffect::paintWindow (this=0x8530b58, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#100 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#101 0x038bbfbc in KWin::CoverSwitchEffect::paintWindow (this=0x84fc108, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:504
#102 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#103 0x038ee0a1 in KWin::WobblyWindowsEffect::paintWindow (this=0x84c51a0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/wobblywindows/wobblywindows.cpp:366
#104 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#105 0x038aebb4 in KWin::SlidingPopupsEffect::paintWindow (this=0x84c55b0, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#106 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#107 0x0388688b in KWin::LoginEffect::paintWindow (this=0x84eca98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/effects/login/login.cpp:69
#108 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#109 0x004271dd in KWin::Effect::paintWindow (this=0x8501138, w=0x8ae2b88, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#110 0x00be1f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x82eac98, w=0x8ae2b88, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#111 0x00bc1226 in KWin::Scene::paintWindow (this=0x815d8d0, w=0x945fb40, mask=1, region=..., quads=...) at ../../kwin/scene.cpp:317
#112 0x00bc207b in KWin::Scene::paintSimpleScreen (this=0x815d8d0, orig_mask=0, region=...) at ../../kwin/scene.cpp:288
#113 0x00bc0749 in KWin::Scene::finalPaintScreen (this=0x815d8d0, mask=0, region=..., data=...) at ../../kwin/scene.cpp:180
#114 0x00be20fc in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:173
#115 0x038e60e9 in KWin::StartupFeedbackEffect::paintScreen (this=0x8501ba8, mask=0, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#116 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#117 0x00427256 in KWin::Effect::paintScreen (this=0x84ea2e0, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#118 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#119 0x0388807f in KWin::LogoutEffect::paintScreen (this=0x84fafa8, mask=0, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#120 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#121 0x038a3b10 in KWin::ShadowEffect::paintScreen (this=0x84e4210, mask=0, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#122 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#123 0x0388ce6f in KWin::PresentWindowsEffect::paintScreen (this=0x84e36e0, mask=0, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#124 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#125 0x00427256 in KWin::Effect::paintScreen (this=0x8504b90, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#126 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#127 0x00427256 in KWin::Effect::paintScreen (this=0x8523098, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#128 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#129 0x00427256 in KWin::Effect::paintScreen (this=0x84c5cc8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#130 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#131 0x00427256 in KWin::Effect::paintScreen (this=0x84e5430, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#132 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#133 0x00427256 in KWin::Effect::paintScreen (this=0x84c5298, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#134 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#135 0x038737e9 in KWin::DesktopGridEffect::paintScreen (this=0x84c52c0, mask=0, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#136 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#137 0x038c6bcc in KWin::CubeEffect::paintScreen (this=0x85251e8, mask=0, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:698
#138 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#139 0x00427256 in KWin::Effect::paintScreen (this=0x853e3c8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#140 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#141 0x00427256 in KWin::Effect::paintScreen (this=0x852bfd8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#142 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#143 0x038cfdf0 in KWin::CubeSlideEffect::paintScreen (this=0x851f650, mask=0, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:111
#144 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#145 0x00427256 in KWin::Effect::paintScreen (this=0x8504c40, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#146 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#147 0x00427256 in KWin::Effect::paintScreen (this=0x8530b58, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#148 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#149 0x038bfa0c in KWin::CoverSwitchEffect::paintScreen (this=0x84fc108, mask=0, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:126
#150 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#151 0x00427256 in KWin::Effect::paintScreen (this=0x84c51a0, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#152 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#153 0x00427256 in KWin::Effect::paintScreen (this=0x84c55b0, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#154 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#155 0x00427256 in KWin::Effect::paintScreen (this=0x84eca98, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#156 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#157 0x038b50c1 in KWin::ZoomEffect::paintScreen (this=0x8501130, mask=0, region=..., data=...) at ../../../kwin/effects/zoom/zoom.cpp:341
#158 0x00be2172 in KWin::EffectsHandlerImpl::paintScreen (this=0x82eac98, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#159 0x00bc198c in KWin::Scene::paintScreen (this=0x815d8d0, mask=0xbfa21068, region=0xbfa210f0) at ../../kwin/scene.cpp:137
#160 0x00bd8962 in KWin::SceneOpenGL::paint (this=0x815d8d0, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:772
#161 0x00bbd886 in KWin::Workspace::performCompositing (this=0x8485a20) at ../../kwin/composite.cpp:448
#162 0x019cc214 in QObject::event (this=0x8485a20, e=0xbfa2161c) at kernel/qobject.cpp:1190
#163 0x06544d24 in QApplicationPrivate::notify_helper (this=0x80a48e0, receiver=0x8485a20, e=0xbfa2161c) at kernel/qapplication.cpp:4462
#164 0x065498ce in QApplication::notify (this=0xbfa21934, receiver=0x8485a20, e=0xbfa2161c) at kernel/qapplication.cpp:3862
#165 0x00df83ca in KApplication::notify (this=0xbfa21934, receiver=0x8485a20, event=0xbfa2161c) at ../../kdeui/kernel/kapplication.cpp:311
#166 0x00b4cabf in KWin::Application::notify (this=0xbfa21934, o=0x8485a20, e=0xbfa2161c) at ../../kwin/main.cpp:376
#167 0x019b70bb in QCoreApplication::notifyInternal (this=0xbfa21934, receiver=0x8485a20, event=0xbfa2161c) at kernel/qcoreapplication.cpp:731
#168 0x019e71e4 in sendEvent (this=0x80a6bc8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#169 QTimerInfoList::activateTimers (this=0x80a6bc8) at kernel/qeventdispatcher_unix.cpp:604
#170 0x019e7338 in QEventDispatcherUNIX::processEvents (this=0x8063aa8, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#171 0x065fc25a in QEventDispatcherX11::processEvents (this=0x8063aa8, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#172 0x019b6289 in QEventLoop::processEvents (this=0xbfa21874, flags=...) at kernel/qeventloop.cpp:149
#173 0x019b6522 in QEventLoop::exec (this=0xbfa21874, flags=...) at kernel/qeventloop.cpp:201
#174 0x019baecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#175 0x065428e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#176 0x00b4f5b2 in kdemain (argc=3, argv=0xbfa21bb4) at ../../kwin/main.cpp:542
#177 0x080485bb in main (argc=3, argv=0xbfa21bb4) at kwin_dummy.cpp:3

Possible duplicates by query: bug 265031, bug 262891, bug 262639.

Reported using DrKonqi