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 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

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

Crash when waking from sleep or from screensaver, this only started when I upgraded to 11.04

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7878720 (LWP 1906))]

Thread 2 (Thread 0xb3c43b70 (LWP 1973)):
#0  0x00dbb416 in __kernel_vsyscall ()
#1  0x00d7c48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x00f43817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x10571c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00f43851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x10571c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00d77e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7878720 (LWP 1906)):
[KCrash Handler]
#7  i915_emit_state (intel=0x87b2690) at i915_vtbl.c:312
#8  0x0565e274 in intelRenderStart (ctx=0x87b2690) at intel_tris.c:1088
#9  0x04dfdc89 in run_render (ctx=0x87b2690, stage=0x880c6b0) at tnl/t_vb_render.c:276
#10 0x04df2583 in _tnl_run_pipeline (ctx=0x87b2690) at tnl/t_pipeline.c:153
#11 0x056722bd in intelRunPipeline (ctx=0x87b2690) at intel_tris.c:1075
#12 0x04df307e in _tnl_draw_prims (ctx=0x87b2690, arrays=0x87fa710, prim=0x87f90e4, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:518
#13 0x04df37e9 in _tnl_vbo_draw_prims (ctx=0x87b2690, arrays=0x87fa710, prim=0x87f90e4, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:424
#14 0x04de890f in vbo_exec_vtx_flush (exec=0x87f8f70, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
#15 0x04de65c7 in vbo_exec_FlushVertices_internal (ctx=0x87b2690, unmap=1 '\001') at vbo/vbo_exec_api.c:911
#16 0x04de67e0 in vbo_exec_FlushVertices (ctx=0x87b2690, flags=1) at vbo/vbo_exec_api.c:945
#17 0x04d8f13c in _mesa_set_scissor (ctx=0x87b2690, x=30, y=0, width=290, height=26) at main/scissor.c:75
#18 0x04d8f1e7 in _mesa_Scissor (x=30, y=0, width=290, height=26) at main/scissor.c:48
#19 0x002cbabb in KWin::PaintClipper::Iterator::next (this=0xbff6c648) at ../../../kwin/lib/kwineffects.cpp:905
#20 0x002d20f8 in KWin::renderGLGeometry (region=..., count=4, vertices=0x8f18870, texture=0x8d232a0, color=0x0, dim=2, stride=0) at ../../../kwin/lib/kwinglutils.cpp:182
#21 0x004cb666 in KWin::SceneOpenGL::Window::paintDecoration (this=0x8b5c8c0, decoration=0x8d6ace8, decorationType=KWin::SceneOpenGL::Window::DecorationTop, region=..., rect=..., data=..., quads=..., updateDeco=true) at ../../kwin/scene_opengl.cpp:1633
#22 0x004d1c79 in KWin::SceneOpenGL::Window::performPaint (this=0x8b5c8c0, mask=9, region=..., data=...) at ../../kwin/scene_opengl.cpp:1545
#23 0x004bb026 in KWin::Scene::finalDrawWindow (this=0x87e22b8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/scene.cpp:332
#24 0x004dbdb3 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:247
#25 0x002c70dd in KWin::Effect::drawWindow (this=0x8b5f380, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#26 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#27 0x002c70dd in KWin::Effect::drawWindow (this=0x8b60f20, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#28 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#29 0x02f37917 in KWin::ShadowEffect::drawWindow (this=0x8b9ad20, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:250
#30 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#31 0x002c70dd in KWin::Effect::drawWindow (this=0x8b58e20, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#32 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#33 0x002c70dd in KWin::Effect::drawWindow (this=0x8b98690, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#34 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#35 0x002c70dd in KWin::Effect::drawWindow (this=0x8ba51d0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#36 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#37 0x002c70dd in KWin::Effect::drawWindow (this=0x8b2c0f0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#38 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#39 0x002c70dd in KWin::Effect::drawWindow (this=0x8b56220, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#40 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#41 0x002c70dd in KWin::Effect::drawWindow (this=0x8b972e8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#42 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#43 0x002c70dd in KWin::Effect::drawWindow (this=0x8b583c8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#44 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#45 0x002c70dd in KWin::Effect::drawWindow (this=0x8bb6d58, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#46 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#47 0x002c70dd in KWin::Effect::drawWindow (this=0x8b9fdb8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#48 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#49 0x002c70dd in KWin::Effect::drawWindow (this=0x8b8dee8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#50 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#51 0x002c70dd in KWin::Effect::drawWindow (this=0x8b59588, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#52 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#53 0x002c70dd in KWin::Effect::drawWindow (this=0x8b91038, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#54 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#55 0x002c70dd in KWin::Effect::drawWindow (this=0x8b45758, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#56 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#57 0x002c70dd in KWin::Effect::drawWindow (this=0x8b450c0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#58 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#59 0x002c70dd in KWin::Effect::drawWindow (this=0x8b98670, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#60 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#61 0x002c70dd in KWin::Effect::drawWindow (this=0x8b61b00, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#62 0x004dbe29 in KWin::EffectsHandlerImpl::drawWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:243
#63 0x004ba82d in KWin::Scene::finalPaintWindow (this=0x87e22b8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/scene.cpp:323
#64 0x004dbf23 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:204
#65 0x002c71dd in KWin::Effect::paintWindow (this=0x8b5f380, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#66 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#67 0x02f19cfe in KWin::LogoutEffect::paintWindow (this=0x8b60f20, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:198
#68 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#69 0x002c71dd in KWin::Effect::paintWindow (this=0x8b9ad28, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#70 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#71 0x02f215e9 in KWin::PresentWindowsEffect::paintWindow (this=0x8b58e18, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:379
#72 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#73 0x02f42be0 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x8b98688, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#74 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#75 0x02f0f486 in KWin::DialogParentEffect::paintWindow (this=0x8ba51d0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/dialogparent/dialogparent.cpp:62
#76 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#77 0x02f66cd6 in KWin::FlipSwitchEffect::paintWindow (this=0x8b2c0e8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:543
#78 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#79 0x02f07c22 in KWin::DesktopGridEffect::paintWindow (this=0x8b56218, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:400
#80 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#81 0x02efb1d6 in KWin::BoxSwitchEffect::paintWindow (this=0x8b972e8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:245
#82 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#83 0x02f59b82 in KWin::CubeEffect::paintWindow (this=0x8b583c0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:1581
#84 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#85 0x002c71dd in KWin::Effect::paintWindow (this=0x8bb6d58, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#86 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#87 0x02f62056 in KWin::CubeSlideEffect::paintWindow (this=0x8b9fdb8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:412
#88 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#89 0x02f1d89c in KWin::TranslucencyEffect::paintWindow (this=0x8b8dee8, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/translucency/translucency.cpp:180
#90 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#91 0x02f1e55e in KWin::MinimizeAnimationEffect::paintWindow (this=0x8b59588, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#92 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#93 0x02f4dfbc in KWin::CoverSwitchEffect::paintWindow (this=0x8b91038, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:504
#94 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#95 0x02f800a1 in KWin::WobblyWindowsEffect::paintWindow (this=0x8b45758, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/wobblywindows/wobblywindows.cpp:366
#96 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#97 0x02f40bb4 in KWin::SlidingPopupsEffect::paintWindow (this=0x8b450c0, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#98 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#99 0x02f1888b in KWin::LoginEffect::paintWindow (this=0x8b98670, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/effects/login/login.cpp:69
#100 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#101 0x002c71dd in KWin::Effect::paintWindow (this=0x8b61b00, w=0x8bb9998, mask=9, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#102 0x004dbf99 in KWin::EffectsHandlerImpl::paintWindow (this=0x8ac60a8, w=0x8bb9998, mask=9, region=..., data=...) at ../../kwin/effects.cpp:200
#103 0x004bb226 in KWin::Scene::paintWindow (this=0x87e22b8, w=0x8b5c8c0, mask=9, region=..., quads=...) at ../../kwin/scene.cpp:317
#104 0x004bc07b in KWin::Scene::paintSimpleScreen (this=0x87e22b8, orig_mask=8, region=...) at ../../kwin/scene.cpp:288
#105 0x004ba749 in KWin::Scene::finalPaintScreen (this=0x87e22b8, mask=8, region=..., data=...) at ../../kwin/scene.cpp:180
#106 0x004dc0fc in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:173
#107 0x02f780e9 in KWin::StartupFeedbackEffect::paintScreen (this=0x8b5f378, mask=8, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#108 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#109 0x02f1a07f in KWin::LogoutEffect::paintScreen (this=0x8b60f20, mask=8, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#110 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#111 0x02f35b10 in KWin::ShadowEffect::paintScreen (this=0x8b9ad20, mask=8, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#112 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#113 0x02f1ee6f in KWin::PresentWindowsEffect::paintScreen (this=0x8b58e18, mask=8, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#114 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#115 0x002c7256 in KWin::Effect::paintScreen (this=0x8b98690, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#116 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#117 0x002c7256 in KWin::Effect::paintScreen (this=0x8ba51d0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#118 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#119 0x02f69202 in KWin::FlipSwitchEffect::paintScreen (this=0x8b2c0e8, mask=8, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:148
#120 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#121 0x02f057e9 in KWin::DesktopGridEffect::paintScreen (this=0x8b56218, mask=8, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#122 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#123 0x02efe799 in KWin::BoxSwitchEffect::paintScreen (this=0x8b972e8, mask=8, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:143
#124 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#125 0x02f58bcc in KWin::CubeEffect::paintScreen (this=0x8b583c0, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:698
#126 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#127 0x002c7256 in KWin::Effect::paintScreen (this=0x8bb6d58, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#128 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#129 0x02f61df0 in KWin::CubeSlideEffect::paintScreen (this=0x8b9fdb8, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:111
#130 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#131 0x002c7256 in KWin::Effect::paintScreen (this=0x8b8dee8, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#132 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#133 0x002c7256 in KWin::Effect::paintScreen (this=0x8b59588, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#134 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#135 0x02f51a0c in KWin::CoverSwitchEffect::paintScreen (this=0x8b91038, mask=8, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:126
#136 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#137 0x002c7256 in KWin::Effect::paintScreen (this=0x8b45758, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#138 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#139 0x002c7256 in KWin::Effect::paintScreen (this=0x8b450c0, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#140 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#141 0x002c7256 in KWin::Effect::paintScreen (this=0x8b98670, mask=8, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#142 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#143 0x02f470c1 in KWin::ZoomEffect::paintScreen (this=0x8b61af8, mask=8, region=..., data=...) at ../../../kwin/effects/zoom/zoom.cpp:341
#144 0x004dc172 in KWin::EffectsHandlerImpl::paintScreen (this=0x8ac60a8, mask=8, region=..., data=...) at ../../kwin/effects.cpp:169
#145 0x004bb98c in KWin::Scene::paintScreen (this=0x87e22b8, mask=0xbff70818, region=0xbff708a0) at ../../kwin/scene.cpp:137
#146 0x004d2962 in KWin::SceneOpenGL::paint (this=0x87e22b8, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:772
#147 0x004b7886 in KWin::Workspace::performCompositing (this=0x87e9f50) at ../../kwin/composite.cpp:448
#148 0x05899214 in QObject::event (this=0x87e9f50, e=0xbff70dcc) at kernel/qobject.cpp:1190
#149 0x01a84d24 in QApplicationPrivate::notify_helper (this=0x86efdd8, receiver=0x87e9f50, e=0xbff70dcc) at kernel/qapplication.cpp:4462
#150 0x01a898ce in QApplication::notify (this=0xbff710e4, receiver=0x87e9f50, e=0xbff70dcc) at kernel/qapplication.cpp:3862
#151 0x006f23ca in KApplication::notify (this=0xbff710e4, receiver=0x87e9f50, event=0xbff70dcc) at ../../kdeui/kernel/kapplication.cpp:311
#152 0x00446abf in KWin::Application::notify (this=0xbff710e4, o=0x87e9f50, e=0xbff70dcc) at ../../kwin/main.cpp:376
#153 0x058840bb in QCoreApplication::notifyInternal (this=0xbff710e4, receiver=0x87e9f50, event=0xbff70dcc) at kernel/qcoreapplication.cpp:731
#154 0x058b41e4 in sendEvent (this=0x86f4a60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#155 QTimerInfoList::activateTimers (this=0x86f4a60) at kernel/qeventdispatcher_unix.cpp:604
#156 0x058b4338 in QEventDispatcherUNIX::processEvents (this=0x86aeaa8, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#157 0x01b397ea in QEventDispatcherX11::processEvents (this=0x86aeaa8, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#158 0x05883289 in QEventLoop::processEvents (this=0xbff71024, flags=...) at kernel/qeventloop.cpp:149
#159 0x05883522 in QEventLoop::exec (this=0xbff71024, flags=...) at kernel/qeventloop.cpp:201
#160 0x05887ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#161 0x01a828e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#162 0x004495b2 in kdemain (argc=3, argv=0xbff71364) at ../../kwin/main.cpp:542
#163 0x080485bb in main (argc=3, argv=0xbff71364) at kwin_dummy.cpp:3

Possible duplicates by query: bug 272676, bug 272210, bug 270099, bug 268654, bug 267550.

Reported using DrKonqi