Bug 281290

Summary:	Clicking any taskbar item causes KWin to crash and restart
Product:	[Plasma] kwin	Reporter:	Mario Ray Mahardhika <leledumbo_cool>
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Mario Ray Mahardhika 2011-09-03 21:14:47 UTC

Application: kwin (4.6.2 (4.6.2))
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic-pae i686
Distribution: Ubuntu 11.04

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

Just open any program, minimize it, do something else, then restore by clicking on respective taskbar item (ctrl+tab seems OK)

The crash can be reproduced some of the time.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
[Current thread is 1 (Thread 0xb10ba720 (LWP 1532))]

Thread 3 (Thread 0xaca84b70 (LWP 1538)):
#0  qt_gettime () at tools/qelapsedtimer_unix.cpp:138
#1  0xb6478525 in updateCurrentTime (this=0x928fa10, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:339
#2  QEventDispatcherUNIXPrivate::doSelect (this=0x928fa10, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:182
#3  0xb6479326 in QEventDispatcherUNIX::processEvents (this=0x95b8320, flags=...) at kernel/qeventdispatcher_unix.cpp:919
#4  0xb6448289 in QEventLoop::processEvents (this=0xaca84280, flags=...) at kernel/qeventloop.cpp:149
#5  0xb6448522 in QEventLoop::exec (this=0xaca84280, flags=...) at kernel/qeventloop.cpp:201
#6  0xb63522a0 in QThread::exec (this=0x9267068) at thread/qthread.cpp:492
#7  0xb6429fdb in QInotifyFileSystemWatcherEngine::run (this=0x9267068) at io/qfilesystemwatcher_inotify.cpp:248
#8  0xb6354da2 in QThreadPrivate::start (arg=0x9267068) at thread/qthread_unix.cpp:320
#9  0xb37e6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0xb752b73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xac283b70 (LWP 1539)):
#0  0xb76e8424 in __kernel_vsyscall ()
#1  0xb37eb48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75393fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6cb7817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb6dcb1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb6cb7851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb6dcb1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb37e6e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb752b73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb10ba720 (LWP 1532)):
[KCrash Handler]
#7  0xb76e8424 in __kernel_vsyscall ()
#8  0xb7485e71 in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0xb748934e in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0xb58360b5 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#11 0xb5833fa5 in ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#12 0xb5833fe2 in std::terminate() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#13 0xb583414e in __cxa_throw () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#14 0xb58346d7 in operator new(unsigned int) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#15 0xb58347ad in operator new[](unsigned int) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#16 0xb6ac35ac in KWin::GLShader::load (this=0x92fb5b0, vertexsource=..., fragmentsource=...) at ../../../kwin/lib/kwinglutils.cpp:767
#17 0xb6ac4028 in KWin::GLShader::loadFromFiles (this=0x92fb5b0, vertexfile=..., fragmentfile=...) at ../../../kwin/lib/kwinglutils.cpp:731
#18 0xb6ac45b0 in KWin::GLShader::GLShader (this=0x92fb5b0, vertexfile=..., fragmentfile=...) at ../../../kwin/lib/kwinglutils.cpp:702
#19 0xb76a9570 in KWin::LanczosShader::init (this=0x96128a0) at ../../kwin/lanczosfilter.cpp:588
#20 0xb76a9ad8 in KWin::LanczosFilter::init (this=0x93912b8) at ../../kwin/lanczosfilter.cpp:84
#21 0xb76aa199 in KWin::LanczosFilter::performPaint (this=0x93912b8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/lanczosfilter.cpp:183
#22 0xb76900b5 in KWin::Scene::finalDrawWindow (this=0x9390298, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/scene.cpp:330
#23 0xb76b0db3 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:247
#24 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9402b40, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#25 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#26 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9404740, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#27 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#28 0xb6ab70dd in KWin::Effect::drawWindow (this=0x941de48, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#29 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#30 0xb6ab70dd in KWin::Effect::drawWindow (this=0x940f3a8, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#31 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#32 0xadabb917 in KWin::ShadowEffect::drawWindow (this=0x94073c8, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:250
#33 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#34 0xadacf9d4 in KWin::BlurEffect::drawWindow (this=0x935c990, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/effects/blur/blur.cpp:258
#35 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#36 0xb6ab70dd in KWin::Effect::drawWindow (this=0x941a338, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#37 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#38 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9368a60, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#39 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#40 0xb6ab70dd in KWin::Effect::drawWindow (this=0x940ba78, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#41 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#42 0xb6ab70dd in KWin::Effect::drawWindow (this=0x941d368, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#43 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#44 0xb6ab70dd in KWin::Effect::drawWindow (this=0x93470a0, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#45 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#46 0xb6ab70dd in KWin::Effect::drawWindow (this=0x934e488, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#47 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#48 0xb6ab70dd in KWin::Effect::drawWindow (this=0x93fca68, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#49 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#50 0xb6ab70dd in KWin::Effect::drawWindow (this=0x935d3d8, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#51 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#52 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9360ce8, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#53 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#54 0xb6ab70dd in KWin::Effect::drawWindow (this=0x94681a0, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#55 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#56 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9407e70, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#57 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#58 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9412e58, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#59 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#60 0xb6ab70dd in KWin::Effect::drawWindow (this=0x940c560, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#61 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#62 0xb6ab70dd in KWin::Effect::drawWindow (this=0x940a908, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#63 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#64 0xb6ab70dd in KWin::Effect::drawWindow (this=0x942aa80, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#65 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#66 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9463220, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#67 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#68 0xb6ab70dd in KWin::Effect::drawWindow (this=0x94017a8, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#69 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#70 0xb6ab70dd in KWin::Effect::drawWindow (this=0x941e160, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#71 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#72 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9446610, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#73 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#74 0xb6ab70dd in KWin::Effect::drawWindow (this=0x9366248, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#75 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#76 0xb6ab70dd in KWin::Effect::drawWindow (this=0x93fbe20, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#77 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#78 0xb6ab70dd in KWin::Effect::drawWindow (this=0x940ce70, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#79 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#80 0xb6ab70dd in KWin::Effect::drawWindow (this=0x941ec38, w=0x9411768, mask=261, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:262
#81 0xb76b0e29 in KWin::EffectsHandlerImpl::drawWindow (this=0x9386fd8, w=0x9411768, mask=261, region=..., data=...) at ../../kwin/effects.cpp:243
#82 0xadac6e03 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x9368a58, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:110
#83 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#84 0xada9aecb in KWin::HighlightWindowEffect::paintWindow (this=0x940ba78, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/highlightwindow/highlightwindow.cpp:104
#85 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#86 0xada93486 in KWin::DialogParentEffect::paintWindow (this=0x941d368, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/dialogparent/dialogparent.cpp:62
#87 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#88 0xadaf851c in KWin::SheetEffect::paintWindow (this=0x93470a0, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/sheet/sheet.cpp:100
#89 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#90 0xada9744e in KWin::FadeEffect::paintWindow (this=0x934e488, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/fade/fade.cpp:150
#91 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#92 0xadaf124c in KWin::GlideEffect::paintWindow (this=0x93fca68, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/glide/glide.cpp:116
#93 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#94 0xada9fdd9 in KWin::MagicLampEffect::paintWindow (this=0x935d3d8, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/magiclamp/magiclamp.cpp:351
#95 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#96 0xadaeacd6 in KWin::FlipSwitchEffect::paintWindow (this=0x9360ce0, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:543
#97 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#98 0xada8bc22 in KWin::DesktopGridEffect::paintWindow (this=0x9468198, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:400
#99 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#100 0xadac32bd in KWin::SlideBackEffect::paintWindow (this=0x9407e70, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/slideback/slideback.cpp:232
#101 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#102 0xada7f1d6 in KWin::BoxSwitchEffect::paintWindow (this=0x9412e58, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:245
#103 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#104 0xadaddb82 in KWin::CubeEffect::paintWindow (this=0x940c558, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:1581
#105 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#106 0xb6ab71dd in KWin::Effect::paintWindow (this=0x940a908, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#107 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#108 0xadab4f0d in KWin::ScaleInEffect::paintWindow (this=0x942aa80, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/scalein/scalein.cpp:59
#109 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#110 0xadae6056 in KWin::CubeSlideEffect::paintWindow (this=0x9463220, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:412
#111 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#112 0xadaa189c in KWin::TranslucencyEffect::paintWindow (this=0x94017a8, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/translucency/translucency.cpp:180
#113 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#114 0xadaa255e in KWin::MinimizeAnimationEffect::paintWindow (this=0x941e160, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#115 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#116 0xadad1fbc in KWin::CoverSwitchEffect::paintWindow (this=0x9446610, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:504
#117 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#118 0xadb040a1 in KWin::WobblyWindowsEffect::paintWindow (this=0x9366248, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/wobblywindows/wobblywindows.cpp:366
#119 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#120 0xadac4bb4 in KWin::SlidingPopupsEffect::paintWindow (this=0x93fbe20, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#121 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#122 0xada9c88b in KWin::LoginEffect::paintWindow (this=0x940ce70, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/effects/login/login.cpp:69
#123 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#124 0xb6ab71dd in KWin::Effect::paintWindow (this=0x941ec38, w=0x9407910, mask=38, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:242
#125 0xb76b0f99 in KWin::EffectsHandlerImpl::paintWindow (this=0x9386fd8, w=0x9407910, mask=38, region=..., data=...) at ../../kwin/effects.cpp:200
#126 0xb7690226 in KWin::Scene::paintWindow (this=0x9390298, w=0x9600f38, mask=38, region=..., quads=...) at ../../kwin/scene.cpp:317
#127 0xb769249f in KWin::Scene::paintGenericScreen (this=0x9390298, orig_mask=32) at ../../kwin/scene.cpp:214
#128 0xb769ba31 in KWin::SceneOpenGL::paintGenericScreen (this=0x9390298, mask=32, data=...) at ../../kwin/scene_opengl.cpp:909
#129 0xb768f7c0 in KWin::Scene::finalPaintScreen (this=0x9390298, mask=32, region=..., data=...) at ../../kwin/scene.cpp:178
#130 0xb76b10fc in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:173
#131 0xadafb9d5 in KWin::SnowEffect::paintScreen (this=0x9402b38, mask=32, region=..., data=...) at ../../../kwin/effects/snow/snow.cpp:120
#132 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#133 0xadafc0e9 in KWin::StartupFeedbackEffect::paintScreen (this=0x9404738, mask=32, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:166
#134 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#135 0xb6ab7256 in KWin::Effect::paintScreen (this=0x941de48, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#136 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#137 0xada9e07f in KWin::LogoutEffect::paintScreen (this=0x940f3a8, mask=32, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:207
#138 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#139 0xadab9b10 in KWin::ShadowEffect::paintScreen (this=0x94073c8, mask=32, region=..., data=...) at ../../../kwin/effects/shadow/shadow.cpp:189
#140 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#141 0xadace013 in KWin::BlurEffect::paintScreen (this=0x935c990, mask=32, region=..., data=...) at ../../../kwin/effects/blur/blur.cpp:230
#142 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#143 0xadaa2e6f in KWin::PresentWindowsEffect::paintScreen (this=0x941a330, mask=32, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:205
#144 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#145 0xb6ab7256 in KWin::Effect::paintScreen (this=0x9368a60, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#146 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#147 0xb6ab7256 in KWin::Effect::paintScreen (this=0x940ba78, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#148 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#149 0xb6ab7256 in KWin::Effect::paintScreen (this=0x941d368, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#150 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#151 0xb6ab7256 in KWin::Effect::paintScreen (this=0x93470a0, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#152 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#153 0xb6ab7256 in KWin::Effect::paintScreen (this=0x934e488, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#154 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#155 0xb6ab7256 in KWin::Effect::paintScreen (this=0x93fca68, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#156 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#157 0xb6ab7256 in KWin::Effect::paintScreen (this=0x935d3d8, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#158 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#159 0xadaed202 in KWin::FlipSwitchEffect::paintScreen (this=0x9360ce0, mask=32, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:148
#160 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#161 0xada897e9 in KWin::DesktopGridEffect::paintScreen (this=0x9468198, mask=32, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#162 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#163 0xb6ab7256 in KWin::Effect::paintScreen (this=0x9407e70, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#164 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#165 0xada82799 in KWin::BoxSwitchEffect::paintScreen (this=0x9412e58, mask=32, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:143
#166 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#167 0xadadcbcc in KWin::CubeEffect::paintScreen (this=0x940c558, mask=32, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:698
#168 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#169 0xb6ab7256 in KWin::Effect::paintScreen (this=0x940a908, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#170 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#171 0xb6ab7256 in KWin::Effect::paintScreen (this=0x942aa80, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#172 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#173 0xadae5df0 in KWin::CubeSlideEffect::paintScreen (this=0x9463220, mask=32, region=..., data=...) at ../../../kwin/effects/cube/cubeslide.cpp:111
#174 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#175 0xb6ab7256 in KWin::Effect::paintScreen (this=0x94017a8, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#176 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#177 0xb6ab7256 in KWin::Effect::paintScreen (this=0x941e160, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#178 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#179 0xadad5a0c in KWin::CoverSwitchEffect::paintScreen (this=0x9446610, mask=32, region=..., data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:126
#180 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#181 0xb6ab7256 in KWin::Effect::paintScreen (this=0x9366248, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#182 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#183 0xb6ab7256 in KWin::Effect::paintScreen (this=0x93fbe20, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#184 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#185 0xb6ab7256 in KWin::Effect::paintScreen (this=0x940ce70, mask=32, region=..., data=...) at ../../../kwin/lib/kwineffects.cpp:227
#186 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#187 0xadacb0c1 in KWin::ZoomEffect::paintScreen (this=0x941ec30, mask=32, region=..., data=...) at ../../../kwin/effects/zoom/zoom.cpp:341
#188 0xb76b1172 in KWin::EffectsHandlerImpl::paintScreen (this=0x9386fd8, mask=32, region=..., data=...) at ../../kwin/effects.cpp:169
#189 0xb769098c in KWin::Scene::paintScreen (this=0x9390298, mask=0xbffc49c8, region=0xbffc4a50) at ../../kwin/scene.cpp:137
#190 0xb76a7962 in KWin::SceneOpenGL::paint (this=0x9390298, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:772
#191 0xb768c886 in KWin::Workspace::performCompositing (this=0x93b25a0) at ../../kwin/composite.cpp:448
#192 0xb645e214 in QObject::event (this=0x93b25a0, e=0xbffc4f7c) at kernel/qobject.cpp:1190
#193 0xb59a0d24 in QApplicationPrivate::notify_helper (this=0x925a788, receiver=0x93b25a0, e=0xbffc4f7c) at kernel/qapplication.cpp:4462
#194 0xb59a58ce in QApplication::notify (this=0xbffc5294, receiver=0x93b25a0, e=0xbffc4f7c) at kernel/qapplication.cpp:3862
#195 0xb72913ca in KApplication::notify (this=0xbffc5294, receiver=0x93b25a0, event=0xbffc4f7c) at ../../kdeui/kernel/kapplication.cpp:311
#196 0xb761babf in KWin::Application::notify (this=0xbffc5294, o=0x93b25a0, e=0xbffc4f7c) at ../../kwin/main.cpp:376
#197 0xb64490bb in QCoreApplication::notifyInternal (this=0xbffc5294, receiver=0x93b25a0, event=0xbffc4f7c) at kernel/qcoreapplication.cpp:731
#198 0xb64791e4 in sendEvent (this=0x925b038) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#199 QTimerInfoList::activateTimers (this=0x925b038) at kernel/qeventdispatcher_unix.cpp:604
#200 0xb6479338 in QEventDispatcherUNIX::processEvents (this=0x91fdaa8, flags=...) at kernel/qeventdispatcher_unix.cpp:923
#201 0xb5a5825a in QEventDispatcherX11::processEvents (this=0x91fdaa8, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#202 0xb6448289 in QEventLoop::processEvents (this=0xbffc51d4, flags=...) at kernel/qeventloop.cpp:149
#203 0xb6448522 in QEventLoop::exec (this=0xbffc51d4, flags=...) at kernel/qeventloop.cpp:201
#204 0xb644cecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#205 0xb599e8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#206 0xb761e5b2 in kdemain (argc=3, argv=0xbffc5514) at ../../kwin/main.cpp:542
#207 0x080485bb in main (argc=3, argv=0xbffc5514) at kwin_dummy.cpp:3

This bug may be a duplicate of or related to bug 241163.

Possible duplicates by query: bug 280077, bug 279845, bug 278993, bug 277271, bug 277073.

Reported using DrKonqi

Comment 1 Thomas Lübking 2011-09-03 21:52:18 UTC

update to a somewhat recent version of KDE or set the scale method to "smooth" in "kcmshell4 kwincompositing", 3rd tab

*** This bug has been marked as a duplicate of bug 241163 ***