Application: kinfocenter (4.4.2 (KDE 4.4.2))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
application crash when i click on OpenGL 's tab, maybe is because my graphic processor drivers aren't correct, i just upgrade my distribution from kubuntu 9.1 

The crash can be reproduced every time.

 -- Backtrace:
Application: Centre d'informations de KDE (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8d224fc760 (LWP 3166))]

Thread 3 (Thread 0x7f8d0d649710 (LWP 3168)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f8d209d5692 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xbe34d0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xbe34d0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f8d209caa79 in QThreadPoolThread::run (this=0xbbcde0) at concurrent/qthreadpool.cpp:140
#4  0x00007f8d209d4775 in QThreadPrivate::start (arg=0xbbcde0) at thread/qthread_unix.cpp:248
#5  0x00007f8d207449ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f8d1f4f769d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8d06c66710 (LWP 3169)):
#0  0x00007fff221ff904 in clock_gettime ()
#1  0x00007f8d1c14f09f in *__GI_clock_gettime (clock_id=1, tp=0x7f8d06c65b00) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f8d20aef99f in qt_gettime () at kernel/qcore_unix.cpp:111
#3  0x00007f8d20af46ad in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:340
#4  0x00007f8d20af46d5 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#5  0x00007f8d20af275d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f8d06c65c1c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007f8d20af2805 in timerSourcePrepare (source=0x1, timeout=0x7f8d06c65b00) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007f8d1beafeb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f8d1beb0318 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f8d1beb08fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f8d20af2566 in QEventDispatcherGlib::processEvents (this=0x81c110, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00007f8d20ac7992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f8d20ac7d6c in QEventLoop::exec (this=0x7f8d06c65db0, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f8d209d1d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#14 0x00007f8d20aa8178 in QInotifyFileSystemWatcherEngine::run (this=0x7f8d08005af0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007f8d209d4775 in QThreadPrivate::start (arg=0x7f8d08005af0) at thread/qthread_unix.cpp:248
#16 0x00007f8d207449ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f8d1f4f769d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8d224fc760 (LWP 3166)):
[KCrash Handler]
#5  0x00007f8d16fb412e in XF86DRIQueryVersion () from /usr/lib/fglrx/libGL.so.1
#6  0x00007f8d16fb42c9 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
#7  0x00007f8d16fb3c70 in ?? () from /usr/lib/fglrx/libGL.so.1
#8  0x00007f8d16f93ff8 in ?? () from /usr/lib/fglrx/libGL.so.1
#9  0x00007f8d16f8e146 in glXChooseVisual () from /usr/lib/fglrx/libGL.so.1
#10 0x00007f8d055954b5 in mesa_hack (treeWidget=0xf93aa0) at ../../../../apps/kinfocenter/opengl/opengl.cpp:245
#11 GetInfo_OpenGL (treeWidget=0xf93aa0) at ../../../../apps/kinfocenter/opengl/opengl.cpp:716
#12 0x00007f8d055958f8 in KCMOpenGL (this=0xf92dd0, parent=<value optimized out>) at ../../../../apps/kinfocenter/opengl/opengl.cpp:67
#13 0x00007f8d055969c5 in KPluginFactory::createInstance<KCMOpenGL, QWidget> (parentWidget=<value optimized out>, parent=<value optimized out>, args=...) at /usr/include/KDE/../kpluginfactory.h:461
#14 0x00007f8d2207e96c in KPluginFactory::create (this=0xc2a6f0, iface=0x7f8d211927c0 "KCModule", parentWidget=<value optimized out>, parent=0x0, args=..., keyword=<value optimized out>)
    at ../../kdecore/util/kpluginfactory.cpp:191
#15 0x00007f8d15564b06 in KPluginFactory::create<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/util/kpluginfactory.h:515
#16 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:517
#17 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:494
#18 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:537
#19 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kutils/kcmoduleloader.cpp:89
#20 0x00007f8d160f1397 in ConfigModule::module (this=0x7df9e0) at ../../../apps/kinfocenter/modules.cpp:63
#21 0x00007f8d160ec2e3 in DockContainer::initializeModule (this=0xae20b0, module=0x7df9e0) at ../../../apps/kinfocenter/dockcontainer.cpp:113
#22 0x00007f8d160ecc60 in DockContainer::dockModule (this=0xf50860, module=0x7fff220f95b0) at ../../../apps/kinfocenter/dockcontainer.cpp:130
#23 0x00007f8d160e9dc6 in TopLevel::activateModule (this=0x7b2c20, configModule=0x7df9e0) at ../../../apps/kinfocenter/toplevel.cpp:137
#24 0x00007f8d160ea4ac in TopLevel::qt_metacall (this=0x7b2c20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff220fcb20) at ./toplevel.moc:78
#25 0x00007f8d20adbe3f in QMetaObject::activate (sender=0x87a300, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#26 0x00007f8d160eb7e2 in IndexWidget::moduleActivated (this=0xf50860, _t1=0x7df9e0) at ./indexwidget.moc:102
#27 0x00007f8d160eb86f in IndexWidget::selectModule (this=0x87a300, module=0x7df9e0) at ../../../apps/kinfocenter/indexwidget.cpp:79
#28 0x00007f8d160eb99e in IndexWidget::qt_metacall (this=0x87a300, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff220fcc90) at ./indexwidget.moc:84
#29 0x00007f8d20adbe3f in QMetaObject::activate (sender=0x87a3c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#30 0x00007f8d160ef94f in ModuleTreeView::moduleSelected (this=0xf50860, _t1=0x7df9e0) at ./moduletreeview.moc:92
#31 0x00007f8d160efbc0 in ModuleTreeView::selectItem (this=0x87a3c0) at ../../../apps/kinfocenter/moduletreeview.cpp:64
#32 0x00007f8d160efd7c in ModuleTreeView::qt_metacall (this=0x87a3c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff220fcdc0) at ./moduletreeview.moc:80
#33 0x00007f8d20adbe3f in QMetaObject::activate (sender=0x87a3c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#34 0x00007f8d201f54f4 in QListWidget::qt_metacall (this=0x87a3c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff220fcf50) at .moc/release-shared/moc_qlistwidget.cpp:137
#35 0x00007f8d160efd20 in ModuleTreeView::qt_metacall (this=0xf50860, _c=571446704, _id=15015888, _a=0x0) at ./moduletreeview.moc:73
#36 0x00007f8d20adbe3f in QMetaObject::activate (sender=0x7e2370, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#37 0x00007f8d201dd837 in QItemSelectionModel::selectionChanged (this=0xf50860, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#38 0x00007f8d201e6b8f in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=<value optimized out>, oldSelection=...) at itemviews/qitemselectionmodel.cpp:1592
#39 0x00007f8d201e6ed8 in QItemSelectionModel::select (this=0x7e2370, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1099
#40 0x00007f8d201abaf5 in QListView::setSelection (this=0x87a3c0, rect=<value optimized out>, command=) at itemviews/qlistview.cpp:1385
#41 0x00007f8d2018d21f in QAbstractItemView::mousePressEvent (this=0x87a3c0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1656
#42 0x00007f8d1fcbb569 in QWidget::event (this=0x87a3c0, event=0x7fff220fe180) at kernel/qwidget.cpp:7994
#43 0x00007f8d200624e6 in QFrame::event (this=0x87a3c0, e=0x7fff220fe180) at widgets/qframe.cpp:557
#44 0x00007f8d2019126b in QAbstractItemView::viewportEvent (this=0x87a3c0, event=0x7fff220fe180) at itemviews/qabstractitemview.cpp:1610
#45 0x00007f8d20ac8487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x7dfb40, event=0x7fff220fe180) at kernel/qcoreapplication.cpp:819
#46 0x00007f8d1fc651fc in QApplicationPrivate::notify_helper (this=0x6fdf60, receiver=0x7dfb40, e=0x7fff220fe180) at kernel/qapplication.cpp:4296
#47 0x00007f8d1fc6becb in QApplication::notify (this=0x7fff220fee80, receiver=0x7dfb40, e=0x7fff220fe180) at kernel/qapplication.cpp:3865
#48 0x00007f8d21010526 in KApplication::notify (this=0x7fff220fee80, receiver=0x7dfb40, event=0x7fff220fe180) at ../../kdeui/kernel/kapplication.cpp:302
#49 0x00007f8d20ac906c in QCoreApplication::notifyInternal (this=0x7fff220fee80, receiver=0x7dfb40, event=0x7fff220fe180) at kernel/qcoreapplication.cpp:704
#50 0x00007f8d1fc6b0ae in QCoreApplication::sendEvent (receiver=0x7dfb40, event=0x7fff220fe180, alienWidget=0x7dfb40, nativeWidget=0x7b2c20, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QApplicationPrivate::sendMouseEvent (receiver=0x7dfb40, event=0x7fff220fe180, alienWidget=0x7dfb40, nativeWidget=0x7b2c20, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#52 0x00007f8d1fceaf65 in QETWidget::translateMouseEvent (this=0x7b2c20, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#53 0x00007f8d1fce98ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff220feaa0) at kernel/qapplication_x11.cpp:3501
#54 0x00007f8d1fd15882 in x11EventSourceDispatch (s=0x701980, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#55 0x00007f8d1beac8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#56 0x00007f8d1beb0748 in ?? () from /lib/libglib-2.0.so.0
#57 0x00007f8d1beb08fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#58 0x00007f8d20af2513 in QEventDispatcherGlib::processEvents (this=0x6fd920, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#59 0x00007f8d1fd1546e in QGuiEventDispatcherGlib::processEvents (this=0xf50860, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#60 0x00007f8d20ac7992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#61 0x00007f8d20ac7d6c in QEventLoop::exec (this=0x7fff220fedd0, flags=) at kernel/qeventloop.cpp:201
#62 0x00007f8d20acbaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#63 0x00007f8d160e8562 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../apps/kinfocenter/main.cpp:117
#64 0x00000000004070f3 in launch (argc=5, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=40, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x6a91ac "port-kde;1272725748;519338;1372_TIME2376691") at ../../kinit/kinit.cpp:717
#65 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#66 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#67 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi