Application: kwin (4.6.00 (4.6.0))
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-slack x86_64

-- Information about the crash:
Dragging windows using the mouse. For example, when trying to move a window to work on something else kwin crashed. I was using desktop effects.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[Current thread is 1 (Thread 0x7f0b5e5b5760 (LWP 1371))]

Thread 3 (Thread 0x7f0b452d6710 (LWP 1373)):
#0  0x00007f0b5b4b16dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0b5daa639f in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0b5de3e740) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f0b5daa59da in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f0b5de3e740) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f0b5b4ac980 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f0b5755a57d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0b4457f710 (LWP 1545)):
#0  0x00007f0b57569ffe in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f0b574f4aac in _L_lock_12415 () from /lib64/libc.so.6
#2  0x00007f0b574f3548 in free () from /lib64/libc.so.6
#3  0x00007f0b5b8d0561 in ~QEventDispatcherUNIXPrivate (this=0x210f090, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:175
#4  0x00007f0b5b850ae4 in QScopedPointerDeleter<QObjectData>::cleanup (pointer=0x210f090) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#5  0x00007f0b5b8b185f in ~QScopedPointer (this=0x20da1a8, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#6  0x00007f0b5b8a9345 in ~QObject (this=0x20da1a0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:963
#7  0x00007f0b5b87ca5e in ~QAbstractEventDispatcher (this=0x20da1a0, __in_chrg=<value optimized out>) at kernel/qabstracteventdispatcher.cpp:231
#8  0x00007f0b5b8d2235 in ~QEventDispatcherUNIX (this=0x20da1a0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:626
#9  0x00007f0b5b75bdcd in QThreadPrivate::finish (arg=0x7f0b5bc31400) at thread/qthread_unix.cpp:321
#10 0x00007f0b5b75cbd9 in ~__pthread_cleanup_class (this=0x7f0b4457ee10, __in_chrg=<value optimized out>) at /usr/include/pthread.h:535
#11 0x00007f0b5b75bc8d in QThreadPrivate::start (arg=0x7f0b5bc31400) at thread/qthread_unix.cpp:290
#12 0x00007f0b5b4ac980 in start_thread () from /lib64/libpthread.so.0
#13 0x00007f0b5755a57d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f0b5e5b5760 (LWP 1371)):
[KCrash Handler]
#6  0x00007f0b574a95a5 in raise () from /lib64/libc.so.6
#7  0x00007f0b574aadb0 in abort () from /lib64/libc.so.6
#8  0x00007f0b574e728b in __libc_message () from /lib64/libc.so.6
#9  0x00007f0b574ecce6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f0b574f3553 in free () from /lib64/libc.so.6
#11 0x00007f0b436cfe14 in ?? () from /usr/lib64/libdrm_intel.so.1
#12 0x00007f0b436d009c in ?? () from /usr/lib64/libdrm_intel.so.1
#13 0x00007f0b438f087a in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#14 0x00007f0b43912a96 in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#15 0x00007f0b439d16e5 in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#16 0x00007f0b439ced05 in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#17 0x00007f0b439cedd2 in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#18 0x00007f0b4399edfb in ?? () from /usr/lib64/xorg/modules/dri/i965_dri.so
#19 0x00007f0b5d2378ef in KWin::renderGLGeometry (region=<value optimized out>, count=4, vertices=<value optimized out>, texture=0x2dad910, color=0x0, dim=2, stride=0)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:180
#20 0x00007f0b5e188696 in KWin::SceneOpenGL::Window::paintDecoration (this=0x29d9f60, decoration=0x2066aa0, decorationType=KWin::SceneOpenGL::Window::DecorationBottom, region=<value optimized out>, 
    rect=<value optimized out>, data=..., quads=..., updateDeco=false) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1633
#21 0x00007f0b5e18a883 in KWin::SceneOpenGL::Window::performPaint (this=0x29d9f60, mask=10, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1548
#22 0x00007f0b5e1762d3 in KWin::Scene::finalDrawWindow (this=<value optimized out>, w=<value optimized out>, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:332
#23 0x00007f0b5e195be9 in KWin::EffectsHandlerImpl::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:247
#24 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#25 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#26 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#27 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#28 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#29 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#30 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#31 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#32 0x00007f0b432a95d6 in KWin::ShadowEffect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:250
#33 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#34 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#35 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#36 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#37 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#38 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#39 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#40 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#41 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#42 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#43 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#44 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#45 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#46 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#47 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#48 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#49 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#50 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#51 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#52 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#53 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#54 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#55 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#56 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#57 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#58 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#59 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#60 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#61 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#62 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#63 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#64 0x00007f0b5d22e2ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#65 0x00007f0b5e195c88 in KWin::EffectsHandlerImpl::drawWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#66 0x00007f0b5e17528c in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:323
#67 0x00007f0b5e195d09 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:204
#68 0x00007f0b432e9649 in KWin::SnowEffect::paintWindow (this=0x29aa420, w=0x294f000, mask=<value optimized out>, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/snow/snow.cpp:230
#69 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#70 0x00007f0b5d22e3fc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#71 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#72 0x00007f0b4326bf41 in KWin::DashboardEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/dashboard/dashboard.cpp:100
#73 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#74 0x00007f0b432870a5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:198
#75 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#76 0x00007f0b5d22e3fc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#77 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#78 0x00007f0b4328d52c in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:379
#79 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#80 0x00007f0b432b46b7 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x29cba70, w=0x294f000, mask=10, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#81 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#82 0x00007f0b432840a4 in KWin::HighlightWindowEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/highlightwindow/highlightwindow.cpp:104
#83 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#84 0x00007f0b4327b71d in KWin::DialogParentEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/dialogparent/dialogparent.cpp:70
#85 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#86 0x00007f0b4327f7b2 in KWin::FadeEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=<value optimized out>, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/fade/fade.cpp:160
#87 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#88 0x00007f0b43274f5a in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=<value optimized out>, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:400
#89 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#90 0x00007f0b43263e94 in KWin::BoxSwitchEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:241
#91 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#92 0x00007f0b432c8b20 in KWin::CubeEffect::paintWindow (this=0x29859b0, w=0x294f000, mask=10, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:1581
#93 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#94 0x00007f0b5d22e3fc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#95 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#96 0x00007f0b432d1d2e in KWin::CubeSlideEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/cube/cubeslide.cpp:412
#97 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#98 0x00007f0b4328a9af in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/translucency/translucency.cpp:180
#99 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#100 0x00007f0b4328c2fd in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#101 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#102 0x00007f0b432c0d8d in KWin::CoverSwitchEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:504
#103 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#104 0x00007f0b432b3c92 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=<value optimized out>, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/slidingpopups/slidingpopups.cpp:127
#105 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#106 0x00007f0b43285de3 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/login/login.cpp:69
#107 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#108 0x00007f0b5d22e3fc in KWin::Effect::paintWindow (this=<value optimized out>, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#109 0x00007f0b5e195da8 in KWin::EffectsHandlerImpl::paintWindow (this=0x24aed20, w=0x294f000, mask=10, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#110 0x00007f0b5e17651c in KWin::Scene::paintWindow (this=<value optimized out>, w=0x29d9f60, mask=10, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:317
#111 0x00007f0b5e1789f5 in KWin::Scene::paintSimpleScreen (this=0x210b570, orig_mask=<value optimized out>, region=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:304
#112 0x00007f0b5e175307 in KWin::Scene::finalPaintScreen (this=0x210b570, mask=8, region=<value optimized out>, data=<value optimized out>)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:180
#113 0x00007f0b5e195e26 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:173
#114 0x00007f0b432e99f8 in KWin::SnowEffect::paintScreen (this=0x29aa420, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/snow/snow.cpp:120
#115 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#116 0x00007f0b432eb15b in KWin::StartupFeedbackEffect::paintScreen (this=0x298c980, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/startupfeedback/startupfeedback.cpp:166
#117 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#118 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#119 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#120 0x00007f0b432874cf in KWin::LogoutEffect::paintScreen (this=0x299e810, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:207
#121 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#122 0x00007f0b432a919b in KWin::ShadowEffect::paintScreen (this=0x29aa530, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:189
#123 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#124 0x00007f0b4328d412 in KWin::PresentWindowsEffect::paintScreen (this=0x2981db0, mask=8, region=)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:205
#125 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#126 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#127 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#128 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#129 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#130 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#131 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#132 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#133 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#134 0x00007f0b43270e20 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:155
#135 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#136 0x00007f0b4326ab42 in KWin::BoxSwitchEffect::paintScreen (this=0x29c2cf0, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:143
#137 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#138 0x00007f0b432cbefa in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:698
#139 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#140 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#141 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#142 0x00007f0b432d35c2 in KWin::CubeSlideEffect::paintScreen (this=<value optimized out>, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/cube/cubeslide.cpp:111
#143 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#144 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#145 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#146 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#147 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#148 0x00007f0b432c30d4 in KWin::CoverSwitchEffect::paintScreen (this=0x29daf60, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:126
#149 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#150 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#151 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#152 0x00007f0b5d22e47f in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...)
    at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#153 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#154 0x00007f0b432b99b1 in KWin::ZoomEffect::paintScreen (this=0x2990a10, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects/zoom/zoom.cpp:341
#155 0x00007f0b5e195ebe in KWin::EffectsHandlerImpl::paintScreen (this=0x24aed20, mask=8, region=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#156 0x00007f0b5e176a85 in KWin::Scene::paintScreen (this=0x210b570, mask=0x7fff90d3516c, region=0x7fff90d35250) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene.cpp:137
#157 0x00007f0b5e18b650 in KWin::SceneOpenGL::paint (this=0x210b570, damage=<value optimized out>, toplevels=) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:772
#158 0x00007f0b5e171e6f in KWin::Workspace::performCompositing (this=<value optimized out>) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/composite.cpp:448
#159 0x00007f0b5b8aa43f in QObject::event (this=0x1e7ed90, e=0x7fff90d35c50) at kernel/qobject.cpp:1183
#160 0x00007f0b5a666870 in QApplicationPrivate::notify_helper (this=0x1d84540, receiver=0x1e7ed90, e=0x7fff90d35c50) at kernel/qapplication.cpp:4445
#161 0x00007f0b5a663d5e in QApplication::notify (this=0x7fff90d36170, receiver=0x1e7ed90, e=0x7fff90d35c50) at kernel/qapplication.cpp:3845
#162 0x00007f0b5c632a56 in KApplication::notify (this=0x7fff90d36170, receiver=0x1e7ed90, event=0x7fff90d35c50) at /home/chacho/temp/kde/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#163 0x00007f0b5b88f0e4 in QCoreApplication::notifyInternal (this=0x7fff90d36170, receiver=0x1e7ed90, event=0x7fff90d35c50) at kernel/qcoreapplication.cpp:732
#164 0x00007f0b5b89307d in QCoreApplication::sendEvent (receiver=0x1e7ed90, event=0x7fff90d35c50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#165 0x00007f0b5b8d1ed9 in QTimerInfoList::activateTimers (this=0x1d85030) at kernel/qeventdispatcher_unix.cpp:603
#166 0x00007f0b5b8d3077 in QEventDispatcherUNIX::activateTimers (this=0x1d83ee0) at kernel/qeventdispatcher_unix.cpp:860
#167 0x00007f0b5b8d33db in QEventDispatcherUNIX::processEvents (this=0x1d83ee0, flags=...) at kernel/qeventdispatcher_unix.cpp:922
#168 0x00007f0b5a756342 in QEventDispatcherX11::processEvents (this=0x1d83ee0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#169 0x00007f0b5b88c0e4 in QEventLoop::processEvents (this=0x7fff90d36060, flags=...) at kernel/qeventloop.cpp:149
#170 0x00007f0b5b88c23a in QEventLoop::exec (this=0x7fff90d36060, flags=...) at kernel/qeventloop.cpp:201
#171 0x00007f0b5b88f7e0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#172 0x00007f0b5a6638d0 in QApplication::exec () at kernel/qapplication.cpp:3719
#173 0x00007f0b5e10bc73 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /home/chacho/temp/kde/kdebase-workspace-4.6.0/kwin/main.cpp:542
#174 0x00007f0b57494b6d in __libc_start_main () from /lib64/libc.so.6
#175 0x0000000000400819 in _start () at ../sysdeps/x86_64/elf/start.S:113

Possible duplicates by query: bug 265365, bug 265031, bug 264687, bug 262639, bug 261929.

Reported using DrKonqi