Application: kwin (4.6.00 (4.6.0) "release 6")
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-1.2-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
KWIn crashed every time that began to draw the windows opened, and 
after I close the Carrousel screensaver ( GL )  by enter my password.

This is my hardware: lspci
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc24d692760 (LWP 3931))]

Thread 2 (Thread 0x7fc233958700 (LWP 4483)):
#0  0x00007fc248f6638c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc24bd62044 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc24c07b180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fc24bd62079 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fc24c089254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fc248f61a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc24cef467d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc24d692760 (LWP 3931)):
[KCrash Handler]
#6  0x00007fc234fae238 in i915_emit_state (intel=0x86cb90) at i915_vtbl.c:312
#7  0x00007fc2350804f5 in run_render (ctx=0x86cb90, stage=<value optimized out>) at tnl/t_vb_render.c:276
#8  0x00007fc235074a4a in _tnl_run_pipeline (ctx=0x86cb90) at tnl/t_pipeline.c:153
#9  0x00007fc234fd7078 in intelRunPipeline (ctx=0x86cb90) at intel_tris.c:1075
#10 0x00007fc23507545c in _tnl_draw_prims (ctx=<value optimized out>, arrays=0x8a8968, prim=0x8a7084, nr_prims=1, ib=0x0, min_index=<value optimized out>, max_index=3) at tnl/t_draw.c:478
#11 0x00007fc235075aa6 in _tnl_vbo_draw_prims (ctx=0x86cb90, arrays=0x8a8968, prim=0x8a7084, nr_prims=1, ib=0x0, index_bounds_valid=<value optimized out>, min_index=0, max_index=3) at tnl/t_draw.c:384
#12 0x00007fc23506c0e2 in vbo_exec_vtx_flush (exec=<value optimized out>, unmap=<value optimized out>) at vbo/vbo_exec_draw.c:381
#13 0x00007fc235069d4c in vbo_exec_FlushVertices_internal (ctx=<value optimized out>, unmap=<value optimized out>) at vbo/vbo_exec_api.c:911
#14 0x00007fc235069f4a in vbo_exec_FlushVertices (ctx=<value optimized out>, flags=1) at vbo/vbo_exec_api.c:945
#15 0x00007fc235143c0e in _mesa_PopAttrib () at main/attrib.c:858
#16 0x00007fc24b352d65 in KWin::PaintClipper::Iterator::~Iterator (this=0x7fff61096f60, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:873
#17 0x00007fc24b35b468 in KWin::renderGLGeometry (region=<value optimized out>, count=4, vertices=0x1d4f010, texture=0x1c8bd30, color=0x0, dim=2, stride=0) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:180
#18 0x00007fc24d25c598 in KWin::SceneOpenGL::Window::renderQuads (this=<value optimized out>, region=..., quads=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1678
#19 0x00007fc24d262c01 in KWin::SceneOpenGL::Window::performPaint (this=0x1a538a0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1559
#20 0x00007fc24d24e68f in KWin::Scene::finalDrawWindow (this=<value optimized out>, w=<value optimized out>, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:332
#21 0x00007fc24d26afc9 in KWin::EffectsHandlerImpl::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:247
#22 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#23 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#24 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#25 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#26 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#27 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#28 0x00007fc2344506c2 in KWin::ShadowEffect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:250
#29 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#30 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#31 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#32 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#33 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#34 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#35 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#36 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#37 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#38 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#39 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#40 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#41 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#42 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#43 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#44 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#45 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#46 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#47 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#48 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#49 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#50 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#51 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#52 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#53 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#54 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#55 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#56 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#57 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#58 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#59 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#60 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#61 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#62 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#63 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#64 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#65 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#66 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#67 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#68 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#69 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#70 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#71 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#72 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#73 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#74 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#75 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#76 0x00007fc24b350dec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#77 0x00007fc24d26b065 in KWin::EffectsHandlerImpl::drawWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#78 0x00007fc24d24df4c in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:323
#79 0x00007fc24d26b169 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:204
#80 0x00007fc24b350efc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#81 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#82 0x00007fc23441c9cc in KWin::DashboardEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/dashboard/dashboard.cpp:100
#83 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#84 0x00007fc234433ba5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:198
#85 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#86 0x00007fc24b350efc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#87 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#88 0x00007fc23443ad0c in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:379
#89 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#90 0x00007fc23445ab27 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x1915340, w=0x1afb1e0, mask=9, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#91 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#92 0x00007fc234430ee5 in KWin::HighlightWindowEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/highlightwindow/highlightwindow.cpp:104
#93 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#94 0x00007fc2344288b5 in KWin::DialogParentEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/dialogparent/dialogparent.cpp:70
#95 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#96 0x00007fc23448970f in KWin::SheetEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/sheet/sheet.cpp:100
#97 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#98 0x00007fc23442cc17 in KWin::FadeEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/fade/fade.cpp:160
#99 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#100 0x00007fc2344353ae in KWin::MagicLampEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/magiclamp/magiclamp.cpp:351
#101 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#102 0x00007fc23442981b in KWin::DimInactiveEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/diminactive/diminactive.cpp:79
#103 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#104 0x00007fc23447ce3d in KWin::FlipSwitchEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/flipswitch/flipswitch.cpp:543
#105 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#106 0x00007fc2344215a5 in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:400
#107 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#108 0x00007fc2344577ea in KWin::SlideBackEffect::paintWindow (this=0x19170c0, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/slideback/slideback.cpp:232
#109 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#110 0x00007fc2344147d4 in KWin::BoxSwitchEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:241
#111 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#112 0x00007fc2344703bf in KWin::CubeEffect::paintWindow (this=0x1945e40, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:1581
#113 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#114 0x00007fc24b350efc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#115 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#116 0x00007fc23444a61d in KWin::ScaleInEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/scalein/scalein.cpp:59
#117 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#118 0x00007fc234478e2f in KWin::CubeSlideEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cubeslide.cpp:412
#119 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#120 0x00007fc23443748f in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/translucency/translucency.cpp:180
#121 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#122 0x00007fc23443827f in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#123 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#124 0x00007fc234464eba in KWin::CoverSwitchEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:504
#125 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#126 0x00007fc2344945d5 in KWin::WobblyWindowsEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=..., data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/wobblywindows/wobblywindows.cpp:366
#127 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#128 0x00007fc234459375 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/slidingpopups/slidingpopups.cpp:127
#129 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#130 0x00007fc2344328f3 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/login/login.cpp:69
#131 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#132 0x00007fc24b350efc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#133 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#134 0x00007fc24b350efc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#135 0x00007fc24d26b205 in KWin::EffectsHandlerImpl::paintWindow (this=0xa8eed0, w=0x1afb1e0, mask=9, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#136 0x00007fc24d24e8c8 in KWin::Scene::paintWindow (this=<value optimized out>, w=0x1a538a0, mask=9, region=..., quads=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:317
#137 0x00007fc24d24fc17 in KWin::Scene::paintSimpleScreen (this=0x857b30, orig_mask=8, region=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:288
#138 0x00007fc24d24de87 in KWin::Scene::finalPaintScreen (this=0x857b30, mask=8, region=<value optimized out>, data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:180
#139 0x00007fc24d26b38f in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:173
#140 0x00007fc23448cd7b in KWin::StartupFeedbackEffect::paintScreen (this=0x18ff480, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/startupfeedback/startupfeedback.cpp:166
#141 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#142 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#143 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#144 0x00007fc234433f3f in KWin::LogoutEffect::paintScreen (this=0x19f2720, mask=8, region=..., data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:207
#145 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#146 0x00007fc23444eb72 in KWin::ShadowEffect::paintScreen (this=0x193a9d0, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:189
#147 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#148 0x00007fc2344389c2 in KWin::PresentWindowsEffect::paintScreen (this=0x19f2280, mask=8, region=..., data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:205
#149 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#150 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#151 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#152 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#153 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#154 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#155 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#156 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#157 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#158 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#159 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#160 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#161 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#162 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#163 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#164 0x00007fc23447f2d4 in KWin::FlipSwitchEffect::paintScreen (this=0x18f0670, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/flipswitch/flipswitch.cpp:148
#165 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#166 0x00007fc23441f2a3 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:155
#167 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#168 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#169 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#170 0x00007fc234417e42 in KWin::BoxSwitchEffect::paintScreen (this=0x193a540, mask=8, region=..., data=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:143
#171 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#172 0x00007fc23446f762 in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:698
#173 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#174 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#175 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#176 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#177 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#178 0x00007fc234478362 in KWin::CubeSlideEffect::paintScreen (this=<value optimized out>, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cubeslide.cpp:111
#179 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#180 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#181 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#182 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#183 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#184 0x00007fc234468384 in KWin::CoverSwitchEffect::paintScreen (this=0x19f2910, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:126
#185 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#186 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#187 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#188 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#189 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#190 0x00007fc24b350f7f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#191 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#192 0x00007fc23445b9a4 in KWin::ThumbnailAsideEffect::paintScreen (this=0x194c4f0, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/thumbnailaside/thumbnailaside.cpp:56
#193 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#194 0x00007fc23445eb7f in KWin::ZoomEffect::paintScreen (this=0x1949070, mask=8, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/zoom/zoom.cpp:341
#195 0x00007fc24d26b41c in KWin::EffectsHandlerImpl::paintScreen (this=0xa8eed0, mask=8, region=<value optimized out>, data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#196 0x00007fc24d24efa5 in KWin::Scene::paintScreen (this=0x857b30, mask=0x7fff6109deac, region=0x7fff6109dfa0) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:137
#197 0x00007fc24d2634e9 in KWin::SceneOpenGL::paint (this=0x857b30, damage=..., toplevels=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:772
#198 0x00007fc24d24b6c7 in KWin::Workspace::performCompositing (this=0xa98f80) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/composite.cpp:448
#199 0x00007fc2492ed799 in QObject::event (this=0xa98f80, e=<value optimized out>) at kernel/qobject.cpp:1175
#200 0x00007fc248488d14 in QApplicationPrivate::notify_helper (this=0x6355b0, receiver=0xa98f80, e=0x7fff6109e7e0) at kernel/qapplication.cpp:4445
#201 0x00007fc24849122a in QApplication::notify (this=<value optimized out>, receiver=0xa98f80, e=0x7fff6109e7e0) at kernel/qapplication.cpp:4324
#202 0x00007fc24c96c9e6 in KApplication::notify (this=0x7fff6109ecc0, receiver=0xa98f80, event=0x7fff6109e7e0) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#203 0x00007fc2492d9bfc in QCoreApplication::notifyInternal (this=0x7fff6109ecc0, receiver=0xa98f80, event=0x7fff6109e7e0) at kernel/qcoreapplication.cpp:732
#204 0x00007fc2493074d8 in sendEvent (this=0x635fc0) at kernel/qcoreapplication.h:215
#205 QTimerInfoList::activateTimers (this=0x635fc0) at kernel/qeventdispatcher_unix.cpp:618
#206 0x00007fc249307be0 in QEventDispatcherUNIX::processEvents (this=0x612380, flags=...) at kernel/qeventdispatcher_unix.cpp:937
#207 0x00007fc24852ebac in QEventDispatcherX11::processEvents (this=0x612380, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#208 0x00007fc2492d9052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#209 0x00007fc2492d9265 in QEventLoop::exec (this=0x7fff6109ebb0, flags=...) at kernel/qeventloop.cpp:201
#210 0x00007fc2492dd6ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#211 0x00007fc24d1e9c8a in kdemain (argc=<value optimized out>, argv=0x7fff6109ed20) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:542
#212 0x00007fc24ce3fbfd in __libc_start_main () from /lib64/libc.so.6
#213 0x0000000000400699 in _start () at ../sysdeps/x86_64/elf/start.S:113

Possible duplicates by query: bug 268654, bug 267550.

Reported using DrKonqi