Application: kwin (4.11.8)
KDE Platform Version: 4.12.4
Qt Version: 4.8.6
Operating System: Linux 3.14.2-200.fc20.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I had just rebooted after updating. After logging in, during ksplash (right at the moment the big KDE icon usually appears (with my theme)) the screen turned black. After a few seconds I was presented with a working desktop and this crash reporting assistant.

- Extra info:

Looking through the crash info, I see some references to the intel graphics driver, so I should probably mention I have rebuilt and installed xorg-x11-drv-intel from rawhide (2.99.911-1), because the one in F20 is old and has bugs that are fixed upstream. Also, I have been running this rawhide driver for a week or so, and have not had problems with it before.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1a43b89900 (LWP 1354))]

Thread 3 (Thread 0x7f1a3863a700 (LWP 1356)):
#0  0x00000037f380c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1a46abfbd4 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007f1a46ab316a in QThreadPoolThread::run() () from /lib64/libQtCore.so.4
#3  0x00007f1a46abf6bf in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#4  0x00000037f3807f33 in start_thread () from /lib64/libpthread.so.0
#5  0x00000037f30f4ded in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f1a37c0c700 (LWP 1357)):
#0  0x00000037f380c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1a46abfbd4 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007f1a46ab316a in QThreadPoolThread::run() () from /lib64/libQtCore.so.4
#3  0x00007f1a46abf6bf in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#4  0x00000037f3807f33 in start_thread () from /lib64/libpthread.so.0
#5  0x00000037f30f4ded in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f1a43b89900 (LWP 1354)):
[KCrash Handler]
#5  0x00000037f3035c39 in raise () from /lib64/libc.so.6
#6  0x00000037f3037348 in abort () from /lib64/libc.so.6
#7  0x00000037f302eb96 in __assert_fail_base () from /lib64/libc.so.6
#8  0x00000037f302ec42 in __assert_fail () from /lib64/libc.so.6
#9  0x00007f1a366a55b5 in brw_get_graphics_reset_status () from /usr/lib64/dri/i965_dri.so
#10 0x00007f1a364248b0 in _mesa_GetGraphicsResetStatusARB () from /usr/lib64/dri/i965_dri.so
#11 0x00000031ea4e28b9 in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () from /lib64/libkdeinit4_kwin.so
#12 0x00000031ea4c65db in KWin::Compositor::performCompositing() () from /lib64/libkdeinit4_kwin.so
#13 0x00000031ea4c799f in KWin::Compositor::slotCompositingOptionsInitialized() () from /lib64/libkdeinit4_kwin.so
#14 0x00000031ea44c18d in KWin::Compositor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.73] () from /lib64/libkdeinit4_kwin.so
#15 0x00007f1a46bde938 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib64/libQtCore.so.4
#16 0x00007f1a46aaf840 in QFutureWatcherBase::event(QEvent*) () from /lib64/libQtCore.so.4
#17 0x00007f1a45f29ebc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#18 0x00007f1a45f30825 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#19 0x0000003f4144ab0a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#20 0x00007f1a46bc9ebd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#21 0x00007f1a46bcd0d5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#22 0x00007f1a45fcc52c in QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#23 0x00007f1a46bc895f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#24 0x00007f1a46bc8cad in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#25 0x00007f1a46bce399 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#26 0x00000031ea47e411 in kdemain () from /lib64/libkdeinit4_kwin.so
#27 0x00000037f3021d65 in __libc_start_main () from /lib64/libc.so.6
#28 0x0000000000400a01 in _start ()

Possible duplicates by query: bug 334219, bug 334117, bug 333088, bug 332970, bug 332784.

Reported using DrKonqi