Application: kwin (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
nothing, after install ATI drivers, system is rebooting. When  i switching to KInfoCenter, after rebooting, KWin says "crashed"

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007fb2a553cc0e in glXGetFBConfigs () from /usr/lib/fglrx/libGL.so.1
#7  0x00007fb2a553d88a in ?? () from /usr/lib/fglrx/libGL.so.1
#8  0x00007fb2a553dae9 in glXChooseFBConfigSGIX () from /usr/lib/fglrx/libGL.so.1
#9  0x00007fb2aa9ed4b5 in KWin::GlxBackend::initDrawableConfigs (this=this@entry=0x12f7b70) at ../../kwin/glxbackend.cpp:302
#10 0x00007fb2aa9ee1f1 in KWin::GlxBackend::init (this=0x12f7b70) at ../../kwin/glxbackend.cpp:85
#11 0x00007fb2aa9e924c in KWin::SceneOpenGL::createScene () at ../../kwin/scene_opengl.cpp:199
#12 0x00007fb2aa9ce195 in KWin::Compositor::slotCompositingOptionsInitialized (this=0x1323320) at ../../kwin/composite.cpp:202
#13 0x00007fb2aa956445 in KWin::Compositor::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at moc_composite.cpp:194
#14 0x00007fb2a4a74a58 in QMetaObject::activate (sender=0x135f080, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#15 0x00007fb2a4951ac8 in QFutureWatcherBase::event (this=<optimized out>, event=0x7fb2800008c0) at concurrent/qfuturewatcher.cpp:344
#16 0x00007fb2a3dfddfc in QApplicationPrivate::notify_helper (this=this@entry=0x116b220, receiver=receiver@entry=0x135f080, e=e@entry=0x7fb2800008c0) at kernel/qapplication.cpp:4567
#17 0x00007fb2a3e04470 in QApplication::notify (this=this@entry=0x7fffd8cd5c40, receiver=receiver@entry=0x135f080, e=e@entry=0x7fb2800008c0) at kernel/qapplication.cpp:4353
#18 0x00007fb2a9283a6a in KApplication::notify (this=0x7fffd8cd5c40, receiver=0x135f080, event=0x7fb2800008c0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007fb2a4a608bd in QCoreApplication::notifyInternal (this=0x7fffd8cd5c40, receiver=receiver@entry=0x135f080, event=event@entry=0x7fb2800008c0) at kernel/qcoreapplication.cpp:946
#20 0x00007fb2a4a63e1f in sendEvent (event=0x7fb2800008c0, receiver=0x135f080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x11121f0) at kernel/qcoreapplication.cpp:1570
#22 0x00007fb2a4a642c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#23 0x00007fb2a3ea014c in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 QEventDispatcherX11::processEvents (this=0x1113ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#25 0x00007fb2a4a5f5ef in QEventLoop::processEvents (this=this@entry=0x7fffd8cd5ab0, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007fb2a4a5f8e5 in QEventLoop::exec (this=this@entry=0x7fffd8cd5ab0, flags=...) at kernel/qeventloop.cpp:204
#27 0x00007fb2a4a64e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#28 0x00007fb2a3dfc34c in QApplication::exec () at kernel/qapplication.cpp:3828
#29 0x00007fb2aa986956 in kdemain (argc=3, argv=0x7fffd8cd5d88) at ../../kwin/main.cpp:597
#30 0x00007fb2aa564de5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=3, ubp_av=0x7fffd8cd5d88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd8cd5d78) at libc-start.c:260
#31 0x00000000004006fe in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 325545.

Possible duplicates by query: bug 325545, bug 324896, bug 314602.

Reported using DrKonqi