Application: kwin (4.11.8)
KDE Platform Version: 4.12.4
Qt Version: 4.8.6
Operating System: Linux 3.14.2-200.fc20.i686+PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Had just booted my laptop and logged in as regular user the desktop was in the process of starting up. I had not yet taken any action other than logging in

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib/libthread_db.so.1".
[KCrash Handler]
#6  0xb77b5424 in __kernel_vsyscall ()
#7  0x47e3fb96 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#8  0x47e413d3 in __GI_abort () at abort.c:89
#9  0x47e38c27 in __assert_fail_base (fmt=0x47f88eb8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xaf40d210 "brw->hw_ctx != ((void *)0)", file=file@entry=0xaf40d204 "brw_reset.c", line=line@entry=43, function=function@entry=0xaf40d22b "brw_get_graphics_reset_status") at assert.c:92
#10 0x47e38cd7 in __GI___assert_fail (assertion=0xaf40d210 "brw->hw_ctx != ((void *)0)", file=0xaf40d204 "brw_reset.c", line=43, function=0xaf40d22b "brw_get_graphics_reset_status") at assert.c:101
#11 0xaf2c61e8 in brw_get_graphics_reset_status () from /usr/lib/dri/i965_dri.so
#12 0xaf0070e8 in _mesa_GetGraphicsResetStatusARB () from /usr/lib/dri/i965_dri.so
#13 0xb3a976ef in shared_dispatch_stub_807 () from /lib/libglapi.so.0
#14 0x418e7355 in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () from /lib/libkdeinit4_kwin.so
#15 0x418c72c8 in KWin::Compositor::performCompositing() () from /lib/libkdeinit4_kwin.so
#16 0x418c88ee in KWin::Compositor::slotCompositingOptionsInitialized() () from /lib/libkdeinit4_kwin.so
#17 0x4183bfc0 in KWin::Compositor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.69] () from /lib/libkdeinit4_kwin.so
#18 0xb6f5de35 in QMetaObject::activate (sender=sender@entry=0x963f1c0, m=m@entry=0xb70b3800 <QFutureWatcherBase::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#19 0xb6fadf46 in QFutureWatcherBase::finished (this=this@entry=0x963f1c0) at .moc/release-shared/moc_qfuturewatcher.cpp:140
#20 0xb6e1927c in QFutureWatcherBasePrivate::sendCallOutEvent (this=this@entry=0x95d3958, event=event@entry=0xaff00468) at concurrent/qfuturewatcher.cpp:439
#21 0xb6e1955c in QFutureWatcherBase::event (this=0x963f1c0, event=0xaff00468) at concurrent/qfuturewatcher.cpp:344
#22 0xb64024a4 in QApplicationPrivate::notify_helper (this=0x94ab580, receiver=0x963f1c0, e=0xaff00468) at kernel/qapplication.cpp:4565
#23 0xb64093f9 in QApplication::notify (this=0xbfa47dc4, receiver=0x963f1c0, e=0xaff00468) at kernel/qapplication.cpp:4351
#24 0x42fe8ec0 in KApplication::notify(QObject*, QEvent*) () from /lib/libkdeui.so.5
#25 0x4187418a in KWin::Application::notify(QObject*, QEvent*) () from /lib/libkdeinit4_kwin.so
#26 0xb6f48096 in QCoreApplication::notifyInternal (this=0xbfa47dc4, receiver=receiver@entry=0x963f1c0, event=event@entry=0xaff00468) at kernel/qcoreapplication.cpp:953
#27 0xb6f4b5fa in sendEvent (event=0xaff00468, receiver=0x963f1c0) at kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9471518) at kernel/qcoreapplication.cpp:1577
#29 0xb6f4bafd in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#30 0xb64b952a in sendPostedEvents () at ../../src/corelib/kernel/qcoreapplication.h:236
#31 QEventDispatcherX11::processEvents (this=0x9472280, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#32 0xb6f46940 in QEventLoop::processEvents (this=this@entry=0xbfa47cb4, flags=...) at kernel/qeventloop.cpp:149
#33 0xb6f46cd1 in QEventLoop::exec (this=this@entry=0xbfa47cb4, flags=...) at kernel/qeventloop.cpp:204
#34 0xb6f4cb0b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#35 0xb64007b5 in QApplication::exec () at kernel/qapplication.cpp:3823
#36 0x4187554c in kdemain () from /lib/libkdeinit4_kwin.so
#37 0x0804884c in main ()

The reporter indicates this bug may be a duplicate of or related to bug 332784.

Possible duplicates by query: bug 334398, bug 334117, bug 333638, bug 333215, bug 333088.

Reported using DrKonqi