Application: kwin (4.8.3 (4.8.3))
KDE Platform Version: 4.8.3 (4.8.3) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.3.4-pf x86_64
Distribution: "Gentoo Base System release 2.0.3"

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

Compile an application in kdevelop, which popped up a dialog.
But this problem appears a lot when switching windows with coverswitch (quite similar backtrace). It appears only since upgrading graphics driver from xf86-video-intel-2.18.0 to 2.19.0. I am on an HD 3000.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe847104780 (LWP 2368))]

Thread 2 (Thread 0x7fe827d28700 (LWP 2425)):
#0  0x00007fe841cf6d6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fe84338dbd2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe843685e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fe84338dc09 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fe841cf2e2c in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe8469454ad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fe847104780 (LWP 2368)):
[KCrash Handler]
#6  0x00007fe82e598059 in ?? () from /usr/lib64/dri/i965_dri.so
#7  0x00007fe82e591f01 in ?? () from /usr/lib64/dri/i965_dri.so
#8  0x00007fe82e59f2ad in ?? () from /usr/lib64/dri/i965_dri.so
#9  0x00007fe846cb6354 in KWin::SceneOpenGL::Texture::load (this=<optimized out>, pix=<optimized out>, size=..., depth=32, region=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl_glx.cpp:679
#10 0x00007fe846cb3f93 in load (depth=32, size=..., pix=@0x7fff1d5a7158: 27341815, this=0x26b1cb0) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl.cpp:316
#11 KWin::SceneOpenGL::Texture::load (this=0x26b1cb0, pix=@0x7fff1d5a7158: 27341815, size=..., depth=32) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl.cpp:310
#12 0x00007fe846cb4199 in KWin::SceneOpenGL::Texture::load (this=0x26b1cb0, pixmap=..., target=<optimized out>) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl.cpp:338
#13 0x00007fe846cbb95d in KWin::SceneOpenGL::Window::paintDecoration (this=0x26b1c60, decoration=0x2695128, decorationType=KWin::SceneOpenGL::Window::DecorationTop, region=..., rect=..., data=..., quads=..., updateDeco=true) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl.cpp:635
#14 0x00007fe846cbea92 in KWin::SceneOpenGL::Window::performPaint (this=0x26b1c60, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl.cpp:581
#15 0x00007fe846ca6e19 in KWin::Scene::finalDrawWindow (this=<optimized out>, w=<optimized out>, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:438
#16 0x00007fe846cca4a5 in KWin::EffectsHandlerImpl::drawWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:286
#17 0x00007fe82c774b67 in KWin::BlurEffect::drawWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects/blur/blur.cpp:389
#18 0x00007fe846cca439 in KWin::EffectsHandlerImpl::drawWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:283
#19 0x00007fe844a4f8eb in KWin::Effect::drawWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:181
#20 0x00007fe846cca439 in KWin::EffectsHandlerImpl::drawWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:283
#21 0x00007fe844a4f8eb in KWin::Effect::drawWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:181
#22 0x00007fe846cca439 in KWin::EffectsHandlerImpl::drawWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:283
#23 0x00007fe844a4f8eb in KWin::Effect::drawWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:181
#24 0x00007fe846cca439 in KWin::EffectsHandlerImpl::drawWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:283
#25 0x00007fe846ca63a5 in KWin::Scene::finalPaintWindow (this=<optimized out>, w=0x26ec920, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:429
#26 0x00007fe846cca735 in KWin::EffectsHandlerImpl::paintWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:249
#27 0x00007fe844a4f9fb in KWin::Effect::paintWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:156
#28 0x00007fe846cca6c9 in KWin::EffectsHandlerImpl::paintWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:246
#29 0x00007fe82c725e16 in KWin::DialogParentEffect::paintWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects/dialogparent/dialogparent.cpp:64
#30 0x00007fe846cca6c9 in KWin::EffectsHandlerImpl::paintWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:246
#31 0x00007fe82c728d3d in KWin::FadeEffect::paintWindow (this=0x2179600, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects/fade/fade.cpp:140
#32 0x00007fe846cca6c9 in KWin::EffectsHandlerImpl::paintWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:246
#33 0x00007fe82c75fce3 in KWin::TranslucencyEffect::paintWindow (this=<optimized out>, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects/translucency/translucency.cpp:169
#34 0x00007fe846cca6c9 in KWin::EffectsHandlerImpl::paintWindow (this=0x2054480, w=0x26ec930, mask=2, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:246
#35 0x00007fe846ca7022 in KWin::Scene::paintWindow (this=<optimized out>, w=0x26b1c60, mask=2, region=..., quads=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:385
#36 0x00007fe846ca7eae in KWin::Scene::paintSimpleScreen (this=0x7fe828002c80, orig_mask=0, region=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:371
#37 0x00007fe846ca62d4 in KWin::Scene::finalPaintScreen (this=0x7fe828002c80, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:198
#38 0x00007fe846cca907 in KWin::EffectsHandlerImpl::paintScreen (this=0x2054480, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:222
#39 0x00007fe844a4fa68 in KWin::Effect::paintScreen (this=<optimized out>, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:141
#40 0x00007fe846cca8ab in KWin::EffectsHandlerImpl::paintScreen (this=0x2054480, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:219
#41 0x00007fe844a4fa68 in KWin::Effect::paintScreen (this=<optimized out>, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:141
#42 0x00007fe846cca8ab in KWin::EffectsHandlerImpl::paintScreen (this=0x2054480, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:219
#43 0x00007fe844a4fa68 in KWin::Effect::paintScreen (this=<optimized out>, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:141
#44 0x00007fe846cca8ab in KWin::EffectsHandlerImpl::paintScreen (this=0x2054480, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:219
#45 0x00007fe844a4fa68 in KWin::Effect::paintScreen (this=<optimized out>, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/libkwineffects/kwineffects.cpp:141
#46 0x00007fe846cca8ab in KWin::EffectsHandlerImpl::paintScreen (this=0x2054480, mask=0, region=..., data=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/effects.cpp:219
#47 0x00007fe846ca8a15 in KWin::Scene::paintScreen (this=0x7fe828002c80, mask=0x7fff1d5a8c38, region=0x7fff1d5a8d00) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene.cpp:156
#48 0x00007fe846cbfd3d in KWin::SceneOpenGL::paint (this=0x7fe828002c80, damage=..., toplevels=...) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/scene_opengl_glx.cpp:459
#49 0x00007fe846ca2dec in KWin::Workspace::performCompositing (this=0x1d11000) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/composite.cpp:412
#50 0x00007fe84209dc79 in QObject::event (this=0x1d11000, e=<optimized out>) at kernel/qobject.cpp:1157
#51 0x00007fe84121ecc4 in notify_helper (e=0x7fff1d5a9440, receiver=0x1d11000, this=0x1b58f30) at kernel/qapplication.cpp:4554
#52 QApplicationPrivate::notify_helper (this=0x1b58f30, receiver=0x1d11000, e=0x7fff1d5a9440) at kernel/qapplication.cpp:4526
#53 0x00007fe841224431 in QApplication::notify (this=0x7fff1d5a9850, receiver=0x1d11000, e=0x7fff1d5a9440) at kernel/qapplication.cpp:3936
#54 0x00007fe846431b16 in KApplication::notify (this=0x7fff1d5a9850, receiver=0x1d11000, event=0x7fff1d5a9440) at /var/tmp/paludis/kde-base-kdelibs-4.8.3/work/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#55 0x00007fe84208553c in QCoreApplication::notifyInternal (this=0x7fff1d5a9850, receiver=0x1d11000, event=0x7fff1d5a9440) at kernel/qcoreapplication.cpp:876
#56 0x00007fe8420b5772 in sendEvent (event=0x7fff1d5a9440, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QTimerInfoList::activateTimers (this=0x1b59928) at kernel/qeventdispatcher_unix.cpp:611
#58 0x00007fe8420b6234 in QEventDispatcherUNIX::processEvents (this=0x1af7ad0, flags=...) at kernel/qeventdispatcher_unix.cpp:930
#59 0x00007fe8412c1366 in QEventDispatcherX11::processEvents (this=0x1af7ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#60 0x00007fe842084352 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#61 0x00007fe8420845a7 in QEventLoop::exec (this=0x7fff1d5a9790, flags=...) at kernel/qeventloop.cpp:204
#62 0x00007fe842088fd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#63 0x00007fe846c58276 in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/paludis/kde-base-kwin-4.8.3/work/kwin-4.8.3/kwin/main.cpp:541
#64 0x00007fe84688f38d in __libc_start_main (main=0x400760 <main(int, char**)>, argc=1, ubp_av=0x7fff1d5a9f78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1d5a9f68) at libc-start.c:226
#65 0x0000000000400791 in _start () at ../sysdeps/x86_64/elf/start.S:113

Reported using DrKonqi