Application: kwin (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-34-generic x86_64
Distribution: Linux Mint 15 Olivia

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

I had just log in to KDE

Maybe this is related to bespin theme for KWin and/or KDE:

http://kde-look.org/content/show.php/Bespin?content=63928

Each time I have activated this theme, I get this crash.

Thanks

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  KWin::Scene::paintSimpleScreen (this=this@entry=0x20b8ec0, orig_mask=orig_mask@entry=0, region=...) at ../../kwin/scene.cpp:653
#7  0x00007fa303a12c9e in KWin::Scene::finalPaintScreen (this=0x20b8ec0, mask=mask@entry=0, region=..., data=...) at ../../kwin/scene.cpp:186
#8  0x00007fa303a33830 in KWin::EffectsHandlerImpl::paintScreen (this=0x20f2300, mask=0, region=..., data=...) at ../../kwin/effects.cpp:254
#9  0x00007fa303a13fb8 in KWin::Scene::paintScreen (this=this@entry=0x20b8ec0, mask=mask@entry=0x7fff78974604, region=region@entry=0x7fff789746b0) at ../../kwin/scene.cpp:140
#10 0x00007fa303a210ce in KWin::SceneOpenGL::paint (this=0x20b8ec0, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:308
#11 0x00007fa303a0d98c in KWin::Compositor::performCompositing (this=this@entry=0x1dca7d0) at ../../kwin/composite.cpp:610
#12 0x00007fa303a0ee6a in KWin::Compositor::slotCompositingOptionsInitialized (this=0x1dca7d0) at ../../kwin/composite.cpp:275
#13 0x00007fa2feab10ef in QMetaObject::activate (sender=0x1e23f20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#14 0x00007fa2fe990577 in QFutureWatcherBase::event (this=<optimized out>, event=0x7fa2d8001410) at concurrent/qfuturewatcher.cpp:344
#15 0x00007fa2fde428ec in QApplicationPrivate::notify_helper (this=this@entry=0x1a57790, receiver=receiver@entry=0x1e23f20, e=e@entry=0x7fa2d8001410) at kernel/qapplication.cpp:4567
#16 0x00007fa2fde4525b in QApplication::notify (this=this@entry=0x7fff789755b0, receiver=receiver@entry=0x1e23f20, e=e@entry=0x7fa2d8001410) at kernel/qapplication.cpp:4428
#17 0x00007fa30317a1a6 in KApplication::notify (this=0x7fff789755b0, receiver=0x1e23f20, event=0x7fa2d8001410) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007fa2fea9c63e in QCoreApplication::notifyInternal (this=0x7fff789755b0, receiver=receiver@entry=0x1e23f20, event=event@entry=0x7fa2d8001410) at kernel/qcoreapplication.cpp:946
#19 0x00007fa2feaa0171 in sendEvent (event=0x7fa2d8001410, receiver=0x1e23f20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x19e11f0) at kernel/qcoreapplication.cpp:1570
#21 0x00007fa2feaa04a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#22 0x00007fa2fdee898c in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 QEventDispatcherX11::processEvents (this=0x19e2ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#24 0x00007fa2fea9b38f in QEventLoop::processEvents (this=this@entry=0x7fff789752c0, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fa2fea9b618 in QEventLoop::exec (this=this@entry=0x7fff789752c0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fa2feaa0cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#27 0x00007fa2fde40ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#28 0x00007fa3039c4f0a in kdemain (argc=1, argv=0x7fff789756f8) at ../../kwin/main.cpp:537
#29 0x00007fa3035b5ea5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=1, ubp_av=0x7fff789756f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff789756e8) at libc-start.c:260
#30 0x0000000000400701 in _start ()

Possible duplicates by query: bug 328834, bug 328553, bug 328496, bug 327824, bug 326213.

Reported using DrKonqi