Bug 257942 - KWin crashes at first run with a new KDEHOME on an Intel GMA
Summary: KWin crashes at first run with a new KDEHOME on an Intel GMA
Status: RESOLVED DUPLICATE of bug 257085
Alias: None
Product: kwin
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-11-26 08:06 UTC by Anne-Marie Mahfouf
Modified: 2010-11-26 17:19 UTC (History)
0 users

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Version Fixed In:

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Description Anne-Marie Mahfouf 2010-11-26 08:06:43 UTC 
Application: kwin (4.5.80 (4.6 Beta1))
KDE Platform Version: 4.5.80 (4.6 Beta1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.31.5-desktop586-1mnb i686
Distribution: "Mandriva Linux 2010.0"

-- Information about the crash:
- What I was doing when the application crashed: I started KDE trunk (4.6 beta 1) with a new $KDEHOME. I had the crash last times I did this as well. I did not have the crash with 4.5.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
[Current thread is 1 (Thread 0xb21a76d0 (LWP 4816))]

Thread 2 (Thread 0xa9cddb70 (LWP 4828)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb62a59e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xb73f6a89 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb7561d80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#3  0xb73f61cf in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb7561d80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0xb62a1885 in start_thread () from /lib/i686/libpthread.so.0
#5  0xb517d66e in clone () from /lib/i686/libc.so.6

Thread 1 (Thread 0xb21a76d0 (LWP 4816)):
[KCrash Handler]
#7  0xffffe430 in __kernel_vsyscall ()
#8  0xb50d0611 in raise () from /lib/i686/libc.so.6
#9  0xb50d1f62 in abort () from /lib/i686/libc.so.6
#10 0xb50c969e in __assert_fail () from /lib/i686/libc.so.6
#11 0xaf64c1ce in brw_urb_WRITE () from /usr/lib/dri/i965_dri.so
#12 0xaf659315 in ?? () from /usr/lib/dri/i965_dri.so
#13 0xaf65aad7 in brw_vs_emit () from /usr/lib/dri/i965_dri.so
#14 0xaf6557f7 in ?? () from /usr/lib/dri/i965_dri.so
#15 0xaf6559cd in ?? () from /usr/lib/dri/i965_dri.so
#16 0xaf654b22 in brw_validate_state () from /usr/lib/dri/i965_dri.so
#17 0xaf6478ae in brw_draw_prims () from /usr/lib/dri/i965_dri.so
#18 0xaf4b6b16 in vbo_exec_vtx_flush () from /usr/lib/dri/libdricore.so
#19 0xaf4b2c80 in vbo_exec_FlushVertices_internal () from /usr/lib/dri/libdricore.so
#20 0xaf4b2cea in vbo_exec_FlushVertices () from /usr/lib/dri/libdricore.so
#21 0xaf42fe62 in _mesa_BindFramebufferEXT () from /usr/lib/dri/libdricore.so
#22 0xb71ee0fc in KWin::GLRenderTarget::disable (this=0x8f82ae8) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwinglutils.cpp:964
#23 0xb76ae2c6 in KWin::EffectsHandlerImpl::popRenderTarget (this=0x9248630) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:783
#24 0xaef16713 in KWin::BlurEffect::doBlur (this=0x94ea3d8, shape=@0xbfab9d3c, screen=@0xbfab9d40, opacity=1) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/blur/blur.cpp:304
#25 0xaef16185 in KWin::BlurEffect::drawWindow (this=0x94ea3d8, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/blur/blur.cpp:250
#26 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#27 0xb71df099 in KWin::Effect::drawWindow (this=0x94e7900, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#28 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#29 0xb71df099 in KWin::Effect::drawWindow (this=0x94f1c10, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#30 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#31 0xb71df099 in KWin::Effect::drawWindow (this=0x94d3a60, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#32 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#33 0xb71df099 in KWin::Effect::drawWindow (this=0x951b358, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#34 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#35 0xb71df099 in KWin::Effect::drawWindow (this=0x94ceb58, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#36 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#37 0xb71df099 in KWin::Effect::drawWindow (this=0x94c91c0, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#38 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#39 0xb71df099 in KWin::Effect::drawWindow (this=0x94e0d28, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#40 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#41 0xb71df099 in KWin::Effect::drawWindow (this=0x950c200, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#42 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#43 0xb71df099 in KWin::Effect::drawWindow (this=0x9518b78, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#44 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#45 0xb71df099 in KWin::Effect::drawWindow (this=0x94f3848, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#46 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#47 0xb71df099 in KWin::Effect::drawWindow (this=0x950c810, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#48 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#49 0xb71df099 in KWin::Effect::drawWindow (this=0x94d3d80, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#50 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#51 0xb71df099 in KWin::Effect::drawWindow (this=0x94e7d00, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#52 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#53 0xb71df099 in KWin::Effect::drawWindow (this=0x94e6a18, w=0x9585d48, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:262
#54 0xb76ac2b1 in KWin::EffectsHandlerImpl::drawWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:243
#55 0xb768dc93 in KWin::Scene::finalPaintWindow (this=0x8f37a40, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/scene.cpp:323
#56 0xb76ac013 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:204
#57 0xb71def5b in KWin::Effect::paintWindow (this=0x94f29f0, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:242
#58 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#59 0xaeec2bd7 in KWin::DashboardEffect::paintWindow (this=0x94fceb8, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/dashboard/dashboard.cpp:100
#60 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#61 0xaeedd608 in KWin::LogoutEffect::paintWindow (this=0x9501208, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/logout/logout.cpp:198
#62 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#63 0xb71def5b in KWin::Effect::paintWindow (this=0x94e1c00, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:242
#64 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#65 0xb71def5b in KWin::Effect::paintWindow (this=0x94ea3d8, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:242
#66 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#67 0xaeee7660 in KWin::PresentWindowsEffect::paintWindow (this=0x94e78f8, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/presentwindows/presentwindows.cpp:379
#68 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#69 0xaef0aeb6 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x94f1c08, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#70 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#71 0xaeedb997 in KWin::HighlightWindowEffect::paintWindow (this=0x94d3a60, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/highlightwindow/highlightwindow.cpp:104
#72 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#73 0xaeed4f62 in KWin::DialogParentEffect::paintWindow (this=0x951b358, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/dialogparent/dialogparent.cpp:70
#74 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#75 0xaeed8159 in KWin::FadeEffect::paintWindow (this=0x94ceb58, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/fade/fade.cpp:160
#76 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#77 0xaeec6930 in KWin::DesktopGridEffect::paintWindow (this=0x94c91b8, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/desktopgrid/desktopgrid.cpp:400
#78 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#79 0xaef04ee0 in KWin::SlideEffect::paintWindow (this=0x94e0d20, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/slide/slide.cpp:165
#80 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#81 0xaeeb9341 in KWin::BoxSwitchEffect::paintWindow (this=0x950c200, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/boxswitch/boxswitch.cpp:241
#82 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#83 0xb71def5b in KWin::Effect::paintWindow (this=0x9518b78, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:242
#84 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#85 0xaeee2888 in KWin::TranslucencyEffect::paintWindow (this=0x94f3848, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/translucency/translucency.cpp:111
#86 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#87 0xaeee3b0b in KWin::MinimizeAnimationEffect::paintWindow (this=0x950c810, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#88 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#89 0xaef09b7d in KWin::SlidingPopupsEffect::paintWindow (this=0x94d3d80, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/slidingpopups/slidingpopups.cpp:127
#90 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#91 0xaeedc6b3 in KWin::LoginEffect::paintWindow (this=0x94e7d00, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/login/login.cpp:69
#92 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#93 0xb71def5b in KWin::Effect::paintWindow (this=0x94e6a18, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0)
    at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:242
#94 0xb76abfb9 in KWin::EffectsHandlerImpl::paintWindow (this=0x9248630, w=0x9585d48, mask=554, region=
        {d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabb8c0) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:200
#95 0xb768dc13 in KWin::Scene::paintWindow (this=0x8f37a40, w=0x953c7b0, mask=554, region={d = 0x8e91430, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    quads=
          {<QList<KWin::WindowQuad>> = {{p = {static shared_null = {ref = {_q_value = 7885}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x9526380}, d = 0x9526380}}, <No data fields>}) at /usr/local/trunk-src/kdebase/workspace/kwin/scene.cpp:317
#96 0xb768d1bf in KWin::Scene::paintGenericScreen (this=0x8f37a40, orig_mask=552) at /usr/local/trunk-src/kdebase/workspace/kwin/scene.cpp:214
#97 0xb769da91 in KWin::SceneOpenGL::paintGenericScreen (this=0x8f37a40, mask=552, data={xScale = 1, yScale = 1, zScale = 1, xTranslate = 0, yTranslate = 0, zTranslate = 0, rotation = 0x0})
    at /usr/local/trunk-src/kdebase/workspace/kwin/scene_opengl.cpp:901
#98 0xb768cc8f in KWin::Scene::finalPaintScreen (this=0x8f37a40, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/scene.cpp:178
#99 0xb76abe29 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:173
#100 0xaef4aabc in KWin::StartupFeedbackEffect::paintScreen (this=0x94f29e8, mask=552, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/startupfeedback/startupfeedback.cpp:165
#101 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=552, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#102 0xb71dee6e in KWin::Effect::paintScreen (this=0x94fceb8, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#103 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=552, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#104 0xaeedd6c0 in KWin::LogoutEffect::paintScreen (this=0x9501208, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/logout/logout.cpp:207
#105 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=552, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#106 0xaeefa44e in KWin::ShadowEffect::paintScreen (this=0x94e1bf8, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/shadow/shadow.cpp:189
#107 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=552, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#108 0xaef15e09 in KWin::BlurEffect::paintScreen (this=0x94ea3d8, mask=552, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/blur/blur.cpp:230
#109 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#110 0xaeee65ca in KWin::PresentWindowsEffect::paintScreen (this=0x94e78f8, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18)
    at /usr/local/trunk-src/kdebase/workspace/kwin/effects/presentwindows/presentwindows.cpp:205
#111 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#112 0xb71dee6e in KWin::Effect::paintScreen (this=0x94f1c10, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#113 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#114 0xb71dee6e in KWin::Effect::paintScreen (this=0x94d3a60, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#115 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#116 0xb71dee6e in KWin::Effect::paintScreen (this=0x951b358, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#117 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#118 0xb71dee6e in KWin::Effect::paintScreen (this=0x94ceb58, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#119 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#120 0xaeec46ff in KWin::DesktopGridEffect::paintScreen (this=0x94c91b8, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/desktopgrid/desktopgrid.cpp:155
#121 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#122 0xaef04512 in KWin::SlideEffect::paintScreen (this=0x94e0d20, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/slide/slide.cpp:86
#123 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#124 0xaeeb8ac0 in KWin::BoxSwitchEffect::paintScreen (this=0x950c200, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/boxswitch/boxswitch.cpp:143
#125 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#126 0xb71dee6e in KWin::Effect::paintScreen (this=0x9518b78, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#127 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#128 0xb71dee6e in KWin::Effect::paintScreen (this=0x94f3848, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#129 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#130 0xb71dee6e in KWin::Effect::paintScreen (this=0x950c810, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#131 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#132 0xb71dee6e in KWin::Effect::paintScreen (this=0x94d3d80, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#133 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#134 0xb71dee6e in KWin::Effect::paintScreen (this=0x94e7d00, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/lib/kwineffects.cpp:227
#135 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#136 0xaef13564 in KWin::ZoomEffect::paintScreen (this=0x94e6a10, mask=520, region={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, 
    data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects/zoom/zoom.cpp:341
#137 0xb76abdd6 in KWin::EffectsHandlerImpl::paintScreen (this=0x9248630, mask=520, region=
        {d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, data=@0xbfabca18) at /usr/local/trunk-src/kdebase/workspace/kwin/effects.cpp:169
#138 0xb768ca1a in KWin::Scene::paintScreen (this=0x8f37a40, mask=0xbfabcad0, region=0xbfabcb9c) at /usr/local/trunk-src/kdebase/workspace/kwin/scene.cpp:137
#139 0xb769d1fc in KWin::SceneOpenGL::paint (this=0x8f37a40, damage={d = 0x95670d0, static shared_empty = {ref = {_q_value = 244}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}}, toplevels=
        {{p = {static shared_null = {ref = {_q_value = 7885}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x94fe030}, d = 0x94fe030}})
    at /usr/local/trunk-src/kdebase/workspace/kwin/scene_opengl.cpp:764
#140 0xb76865c9 in KWin::Workspace::performCompositing (this=0x8f40040) at /usr/local/trunk-src/kdebase/workspace/kwin/composite.cpp:454
#141 0xb75ed130 in KWin::Workspace::qt_metacall (this=0x8f40040, _c=QMetaObject::InvokeMetaMethod, _id=192, _a=0xbfabcc5c) at /home/annma/kde/build/kdebase/workspace/kwin/workspace.moc:605
#142 0xb6469f56 in QMetaObject::metacall (object=0x8f40040, cl=QMetaObject::InvokeMetaMethod, idx=196, argv=0xbfabcc5c) at kernel/qmetaobject.cpp:237
#143 0xb647ee21 in QMetaObject::activate (sender=0x8f402f4, m=0xb65e5984, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#144 0xb64e1b0f in QTimer::timeout (this=0x8f402f4) at .moc/debug-shared/moc_qtimer.cpp:134
#145 0xb6487c6c in QTimer::timerEvent (this=0x8f402f4, e=0xbfabd2e4) at kernel/qtimer.cpp:271
#146 0xb647ad94 in QObject::event (this=0x8f402f4, e=0xbfabd2e4) at kernel/qobject.cpp:1183
#147 0xb575d11a in QApplicationPrivate::notify_helper (this=0x8e856d8, receiver=0x8f402f4, e=0xbfabd2e4) at kernel/qapplication.cpp:4397
#148 0xb575a85c in QApplication::notify (this=0xbfabd640, receiver=0x8f402f4, e=0xbfabd2e4) at kernel/qapplication.cpp:3799
#149 0xb6b815d6 in KApplication::notify (this=0xbfabd640, receiver=0x8f402f4, event=0xbfabd2e4) at /usr/local/trunk-src/kdelibs/kdeui/kernel/kapplication.cpp:311
#150 0xb7613a58 in KWin::Application::notify (this=0xbfabd640, o=0x8f402f4, e=0xbfabd2e4) at /usr/local/trunk-src/kdebase/workspace/kwin/main.cpp:376
#151 0xb64621d1 in QCoreApplication::notifyInternal (this=0xbfabd640, receiver=0x8f402f4, event=0xbfabd2e4) at kernel/qcoreapplication.cpp:732
#152 0xb6465ca1 in QCoreApplication::sendEvent (receiver=0x8f402f4, event=0xbfabd2e4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#153 0xb649ee9a in QTimerInfoList::activateTimers (this=0x8e85e60) at kernel/qeventdispatcher_unix.cpp:602
#154 0xb649fe1c in QEventDispatcherUNIX::activateTimers (this=0x8e84398) at kernel/qeventdispatcher_unix.cpp:861
#155 0xb64a011a in QEventDispatcherUNIX::processEvents (this=0x8e84398, flags={i = 36}) at kernel/qeventdispatcher_unix.cpp:923
#156 0xb5838382 in QEventDispatcherX11::processEvents (this=0x8e84398, flags={i = 36}) at kernel/qeventdispatcher_x11.cpp:152
#157 0xb645f58f in QEventLoop::processEvents (this=0xbfabd56c, flags={i = 36}) at kernel/qeventloop.cpp:149
#158 0xb645f6d4 in QEventLoop::exec (this=0xbfabd56c, flags={i = 0}) at kernel/qeventloop.cpp:201
#159 0xb64628c3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#160 0xb575a46a in QApplication::exec () at kernel/qapplication.cpp:3673
#161 0xb7614ba1 in kdemain (argc=3, argv=0xbfabd874) at /usr/local/trunk-src/kdebase/workspace/kwin/main.cpp:542
#162 0x08048799 in main (argc=3, argv=0xbfabd874) at /home/annma/kde/build/kdebase/workspace/kwin/kwin_dummy.cpp:3

Possible duplicates by query: bug 248858.

Reported using DrKonqi
Comment 1 Thomas Lübking 2010-11-26 16:31:28 UTC 
@anne-marie
disable the blur effect

glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0), again...
-> nouveau is off the hook, i think we have to blame mesa/dri - and some sort of problem =\

248858 is likely the same (but both duped occured on 4.5 -> blacklist?)

*** This bug has been marked as a duplicate of bug 257085 ***
Comment 2 Anne-Marie Mahfouf 2010-11-26 16:44:22 UTC 
Thomas, this is with a new $KDEHOME and no effects are enabled at all. By default effects are disabled. So it happens while it tries to enable them maybe.
Comment 3 Thomas Lübking 2010-11-26 17:19:52 UTC 
i understood that ;-)

effects & blurring are enabled by default, you'll have to actively disable the blur effect (kwin just figures that using compositing crashes it and therefore disables it on automatic restarts)

if you targeted "first usage experience" this is of course a c*** situation we have to discuss ('cause the bug itself is out of our reach and we cannot do much but "not use things that are outside broken for many users")