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:
KWin crashed just after closing a full-screen opengl application. Using the default intel 945g driver on a fresh install of Kubuntu 11.04, with all the updates KPackageKit provided.

After the crash, the entire application launcher and task manager panel  (lower bar) appeared briefly on the middle of the screen.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb786f720 (LWP 1247))]

Thread 3 (Thread 0xb270bb70 (LWP 1253)):
#0  0x00e7f416 in __kernel_vsyscall ()
#1  0x00209681 in select () from /lib/i386-linux-gnu/libc.so.6
#2  0x068cb38b in qt_safe_select (nfds=17, fdread=0x88862f0, fdwrite=0x8886504, fdexcept=0x8886718, orig_timeout=0x0) at kernel/qcore_unix.cpp:82
#3  0x068cf6e9 in QEventDispatcherUNIX::select (this=0x89d8e00, nfds=17, readfds=0x88862f0, writefds=0x8886504, exceptfds=0x8886718, timeout=0x0) at kernel/qeventdispatcher_unix.cpp:632
#4  0x068d066b in QEventDispatcherUNIXPrivate::doSelect (this=0x88861f8, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:219
#5  0x068d1326 in QEventDispatcherUNIX::processEvents (this=0x89d8e00, flags=...) at kernel/qeventdispatcher_unix.cpp:919
#6  0x068a0289 in QEventLoop::processEvents (this=0xb270b280, flags=...) at kernel/qeventloop.cpp:149
#7  0x068a0522 in QEventLoop::exec (this=0xb270b280, flags=...) at kernel/qeventloop.cpp:201
#8  0x067aa2a0 in QThread::exec (this=0x89edf38) at thread/qthread.cpp:492
#9  0x06881fdb in QInotifyFileSystemWatcherEngine::run (this=0x89edf38) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x067acda2 in QThreadPrivate::start (arg=0x89edf38) at thread/qthread_unix.cpp:320
#11 0x00e52e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0021073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb1f0ab70 (LWP 1254)):
#0  0x00e7f416 in __kernel_vsyscall ()
#1  0x00e5748c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x0021e3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01007817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x111b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x01007851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x111b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00e52e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0021073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb786f720 (LWP 1247)):
[KCrash Handler]
#7  i915_emit_state (intel=0x8477d18) at i915_vtbl.c:312
#8  0x03a23274 in intelRenderStart (ctx=0x8477d18) at intel_tris.c:1088
#9  0x03c5dc89 in run_render (ctx=0x8477d18, stage=0x84c6db0) at tnl/t_vb_render.c:276
#10 0x03c52583 in _tnl_run_pipeline (ctx=0x8477d18) at tnl/t_pipeline.c:153
#11 0x03a372bd in intelRunPipeline (ctx=0x8477d18) at intel_tris.c:1075
#12 0x03c5307e in _tnl_draw_prims (ctx=0x8477d18, arrays=0x84b4e20, prim=0x84b37f4, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:518
#13 0x03c537e9 in _tnl_vbo_draw_prims (ctx=0x8477d18, arrays=0x84b4e20, prim=0x84b37f4, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:424
#14 0x03c4890f in vbo_exec_vtx_flush (exec=0x84b3680, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
#15 0x03c465c7 in vbo_exec_FlushVertices_internal (ctx=0x8477d18, unmap=1 '\001') at vbo/vbo_exec_api.c:911
#16 0x03c467e0 in vbo_exec_FlushVertices (ctx=0x8477d18, flags=1) at vbo/vbo_exec_api.c:945
#17 0x03b81a77 in _mesa_PopAttrib () at main/attrib.c:858
#18 0x0048c36e in KWin::PaintClipper::Iterator::~Iterator (this=0xbf8606d8, __in_chrg=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:873
#19 0x00496140 in KWin::renderGLGeometry (region=..., count=4, vertices=0x8ac6f30, texture=0x89ce3f0, color=0x0, dim=2, stride=0) at ../../../kwin/lib/kwinglutils.cpp:180
#20 0x00753666 in KWin::SceneOpenGL::Window::paintDecoration (this=0x87b4410, decoration=0x87c9890, decorationType=KWin::SceneOpenGL::Window::DecorationTop, region=..., rect=..., data=..., quads=..., updateDeco=false) at ../../kwin/scene_opengl.cpp:1633
#21 0x00759c79 in KWin::SceneOpenGL::Window::performPaint (this=0x87b4410, mask=1, region=..., data=...) at ../../kwin/scene_opengl.cpp:1545
#22 0x00743026 in KWin::Scene::finalDrawWindow (this=0x84702a8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/scene.cpp:332
#23 0x00763db3 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:247
#24 0x0048b0dd in KWin::Effect::drawWindow (this=0x8801400, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#25 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#26 0x0048b0dd in KWin::Effect::drawWindow (this=0x8830e60, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#27 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#28 0x0048b0dd in KWin::Effect::drawWindow (this=0x8800628, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#29 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#30 0x03d94917 in KWin::ShadowEffect::drawWindow (this=0x87f70f0, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:250
#31 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#32 0x0048b0dd in KWin::Effect::drawWindow (this=0x88257d8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#33 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#34 0x0048b0dd in KWin::Effect::drawWindow (this=0x8844f30, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#35 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#36 0x0048b0dd in KWin::Effect::drawWindow (this=0x8837bc8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#37 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#38 0x0048b0dd in KWin::Effect::drawWindow (this=0x8828648, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#39 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#40 0x0048b0dd in KWin::Effect::drawWindow (this=0x87cbc70, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#41 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#42 0x0048b0dd in KWin::Effect::drawWindow (this=0x87dce00, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#43 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#44 0x0048b0dd in KWin::Effect::drawWindow (this=0x87f0650, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#45 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#46 0x0048b0dd in KWin::Effect::drawWindow (this=0x87ed4d8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#47 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#48 0x0048b0dd in KWin::Effect::drawWindow (this=0x87d8c28, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#49 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#50 0x0048b0dd in KWin::Effect::drawWindow (this=0x8834440, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#51 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#52 0x0048b0dd in KWin::Effect::drawWindow (this=0x88368a8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#53 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#54 0x0048b0dd in KWin::Effect::drawWindow (this=0x87dbf40, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#55 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#56 0x0048b0dd in KWin::Effect::drawWindow (this=0x87ebf80, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#57 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#58 0x0048b0dd in KWin::Effect::drawWindow (this=0x88045d0, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#59 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#60 0x0048b0dd in KWin::Effect::drawWindow (this=0x87cea10, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#61 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#62 0x0048b0dd in KWin::Effect::drawWindow (this=0x87ee588, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#63 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#64 0x0048b0dd in KWin::Effect::drawWindow (this=0x881ade8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#65 0x00763e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:243
#66 0x0074282d in KWin::Scene::finalPaintWindow (this=0x84702a8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/scene.cpp:323
#67 0x00763f23 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:204
#68 0x0048b1dd in KWin::Effect::paintWindow (this=0x8801400, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#69 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#70 0x03d5f7e3 in KWin::DashboardEffect::paintWindow (this=0x8830e60, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/dashboard/dashboard.cpp:100
#71 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#72 0x03d76cfe in KWin::LogoutEffect::paintWindow (this=0x8800628, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:198
#73 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#74 0x0048b1dd in KWin::Effect::paintWindow (this=0x87f70f8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#75 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#76 0x03d7e5e9 in KWin::PresentWindowsEffect::paintWindow (this=0x88257d0, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:379
#77 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#78 0x03d9fbe0 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x8844f28, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#79 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#80 0x03d73ecb in KWin::HighlightWindowEffect::paintWindow (this=0x8837bc8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/highlightwindow/highlightwindow.cpp:104
#81 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#82 0x03d6c486 in KWin::DialogParentEffect::paintWindow (this=0x8828648, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/dialogparent/dialogparent.cpp:62
#83 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#84 0x03dd151c in KWin::SheetEffect::paintWindow (this=0x87cbc70, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/sheet/sheet.cpp:100
#85 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#86 0x03d70580 in KWin::FadeEffect::paintWindow (this=0x87dce00, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/fade/fade.cpp:160
#87 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#88 0x03dca24c in KWin::GlideEffect::paintWindow (this=0x87f0650, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/glide/glide.cpp:116
#89 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#90 0x03d6d72e in KWin::DimInactiveEffect::paintWindow (this=0x87ed4d8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/diminactive/diminactive.cpp:79
#91 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#92 0x03dc3cd6 in KWin::FlipSwitchEffect::paintWindow (this=0x87d8c20, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:543
#93 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#94 0x03d9c2bd in KWin::SlideBackEffect::paintWindow (this=0x8834440, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/slideback/slideback.cpp:232
#95 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#96 0x03db6b82 in KWin::CubeEffect::paintWindow (this=0x88368a0, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:1581
#97 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#98 0x03dbf056 in KWin::CubeSlideEffect::paintWindow (this=0x87dbf40, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:412
#99 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#100 0x03d7a89c in KWin::TranslucencyEffect::paintWindow (this=0x87ebf80, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/translucency/translucency.cpp:180
#101 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#102 0x03d7b55e in KWin::MinimizeAnimationEffect::paintWindow (this=0x88045d0, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#103 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#104 0x03ddd0a1 in KWin::WobblyWindowsEffect::paintWindow (this=0x87cea10, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/wobblywindows/wobblywindows.cpp:366
#105 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#106 0x03d9dbb4 in KWin::SlidingPopupsEffect::paintWindow (this=0x87ee588, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#107 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#108 0x03d7588b in KWin::LoginEffect::paintWindow (this=0x881ade8, w=0x89acc10, mask=1, region=..., data=...) at ../../../kwin/effects/login/login.cpp:69
#109 0x00763f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x879ebb8, w=0x89acc10, mask=1, region=..., data=...) at ../../kwin/effects.cpp:200
#110 0x00743226 in KWin::Scene::paintWindow (this=0x84702a8, w=0x87b4410, mask=1, region=..., quads=...) at ../../kwin/scene.cpp:317
#111 0x0074407b in KWin::Scene::paintSimpleScreen (this=0x84702a8, orig_mask=0, region=...) at ../../kwin/scene.cpp:288
#112 0x00742749 in KWin::Scene::finalPaintScreen (this=0x84702a8, mask=0, region=..., data=...) at ../../kwin/scene.cpp:180
#113 0x007640fc in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:173
#114 0x03dd50e9 in KWin::StartupFeedbackEffect::paintScreen (this=0x88013f8, mask=0, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#115 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#116 0x0048b256 in KWin::Effect::paintScreen (this=0x8830e60, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#117 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#118 0x03d7707f in KWin::LogoutEffect::paintScreen (this=0x8800628, mask=0, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#119 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#120 0x03d92b10 in KWin::ShadowEffect::paintScreen (this=0x87f70f0, mask=0, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#121 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#122 0x03d7be6f in KWin::PresentWindowsEffect::paintScreen (this=0x88257d0, mask=0, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#123 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#124 0x0048b256 in KWin::Effect::paintScreen (this=0x8844f30, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#125 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#126 0x0048b256 in KWin::Effect::paintScreen (this=0x8837bc8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#127 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#128 0x0048b256 in KWin::Effect::paintScreen (this=0x8828648, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#129 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#130 0x0048b256 in KWin::Effect::paintScreen (this=0x87cbc70, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#131 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#132 0x0048b256 in KWin::Effect::paintScreen (this=0x87dce00, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#133 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#134 0x0048b256 in KWin::Effect::paintScreen (this=0x87f0650, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#135 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#136 0x0048b256 in KWin::Effect::paintScreen (this=0x87ed4d8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#137 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#138 0x03dc6202 in KWin::FlipSwitchEffect::paintScreen (this=0x87d8c20, mask=0, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:148
#139 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#140 0x0048b256 in KWin::Effect::paintScreen (this=0x8834440, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#141 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#142 0x03db5bcc in KWin::CubeEffect::paintScreen (this=0x88368a0, mask=0, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:698
#143 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#144 0x03dbedf0 in KWin::CubeSlideEffect::paintScreen (this=0x87dbf40, mask=0, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:111
#145 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#146 0x0048b256 in KWin::Effect::paintScreen (this=0x87ebf80, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#147 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#148 0x0048b256 in KWin::Effect::paintScreen (this=0x88045d0, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#149 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#150 0x0048b256 in KWin::Effect::paintScreen (this=0x87cea10, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#151 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#152 0x0048b256 in KWin::Effect::paintScreen (this=0x87ee588, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#153 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#154 0x0048b256 in KWin::Effect::paintScreen (this=0x881ade8, mask=0, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#155 0x00764172 in KWin::EffectsHandlerImpl::paintScreen (this=0x879ebb8, mask=0, region=..., data=...) at ../../kwin/effects.cpp:169
#156 0x0074398c in KWin::Scene::paintScreen (this=0x84702a8, mask=0xbf864998, region=0xbf864a20) at ../../kwin/scene.cpp:137
#157 0x0075a962 in KWin::SceneOpenGL::paint (this=0x84702a8, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:772
#158 0x0073f886 in KWin::Workspace::performCompositing (this=0xb4d3cf90) at ../../kwin/composite.cpp:448
#159 0x068b6214 in QObject::event (this=0xb4d3cf90, e=0xbf864f4c) at kernel/qobject.cpp:1190
#160 0x05619d24 in QApplicationPrivate::notify_helper (this=0x8388340, receiver=0xb4d3cf90, e=0xbf864f4c) at kernel/qapplication.cpp:4462
#161 0x0561e8ce in QApplication::notify (this=0xbf865264, receiver=0xb4d3cf90, e=0xbf864f4c) at kernel/qapplication.cpp:3862
#162 0x0097a3ca in KApplication::notify (this=0xbf865264, receiver=0xb4d3cf90, event=0xbf864f4c) at ../../kdeui/kernel/kapplication.cpp:311
#163 0x006ceabf in KWin::Application::notify (this=0xbf865264, o=0xb4d3cf90, e=0xbf864f4c) at ../../kwin/main.cpp:376
#164 0x068a10bb in QCoreApplication::notifyInternal (this=0xbf865264, receiver=0xb4d3cf90, event=0xbf864f4c) at kernel/qcoreapplication.cpp:731
#165 0x068d11e4 in sendEvent (this=0x838a2a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#166 QTimerInfoList::activateTimers (this=0x838a2a8) at kernel/qeventdispatcher_unix.cpp:604
#167 0x068d1338 in QEventDispatcherUNIX::processEvents (this=0x8347ac0, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#168 0x056d125a in QEventDispatcherX11::processEvents (this=0x8347ac0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#169 0x068a0289 in QEventLoop::processEvents (this=0xbf8651a4, flags=...) at kernel/qeventloop.cpp:149
#170 0x068a0522 in QEventLoop::exec (this=0xbf8651a4, flags=...) at kernel/qeventloop.cpp:201
#171 0x068a4ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#172 0x056178e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#173 0x006d15b2 in kdemain (argc=1, argv=0xbf8654e4) at ../../kwin/main.cpp:542
#174 0x080485bb in main (argc=1, argv=0xbf8654e4) at kwin_dummy.cpp:3

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

Possible duplicates by query: bug 275473, bug 273188, bug 272676, bug 272210, bug 270099.

Reported using DrKonqi