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 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When clicking "OpenGL" in KInfoCenter, it immediatly crashes. All the other panes work fine, including the "X server" one.
I have the official ATI driver (fglrx) installed.

The crash can be reproduced every time.

 -- Backtrace:
Application: Centre d'informations de KDE (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fae91527760 (LWP 28538))]

Thread 2 (Thread 0x7fae79cc3710 (LWP 28541)):
#0  0x00007fae8e518f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fae8aedd4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fae8aedd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fae8fb21566 in QEventDispatcherGlib::processEvents (this=0xfaeec0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fae8faf6992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fae8faf6d6c in QEventLoop::exec (this=0x7fae79cc2db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fae8fa00d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fae8fad7178 in QInotifyFileSystemWatcherEngine::run (this=0x11df170) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fae8fa03775 in QThreadPrivate::start (arg=0x11df170) at thread/qthread_unix.cpp:248
#9  0x00007fae8f7739ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fae8e5256fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fae91527760 (LWP 28538)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007fae73a25e14 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#7  0x00007fae73a7f8b0 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#8  0x00007fae73a79ca3 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#9  0x00007fae738d18da in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#10 0x00007fae738bff43 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#11 0x00007fae725d6b4e in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#12 0x00007fae73040424 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#13 0x00007fae73040580 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so
#14 0x00007fae73a29c5e in __driCreateNewScreen_20050727 () from /usr/lib/fglrx/dri/fglrx_dri.so
#15 0x00007fae85fb8342 in ?? () from /usr/lib/libGL.so.1
#16 0x00007fae85fb4531 in ?? () from /usr/lib/libGL.so.1
#17 0x00007fae85fb470e in glXChooseVisual () from /usr/lib/libGL.so.1
#18 0x00007fae785f24b5 in mesa_hack (treeWidget=0xe09c40) at ../../../../apps/kinfocenter/opengl/opengl.cpp:245
#19 GetInfo_OpenGL (treeWidget=0xe09c40) at ../../../../apps/kinfocenter/opengl/opengl.cpp:716
#20 0x00007fae785f28f8 in KCMOpenGL (this=0x11e2450, parent=<value optimized out>) at ../../../../apps/kinfocenter/opengl/opengl.cpp:67
#21 0x00007fae785f39c5 in KPluginFactory::createInstance<KCMOpenGL, QWidget> (parentWidget=<value optimized out>, parent=<value optimized out>, args=...) at /usr/include/KDE/../kpluginfactory.h:461
#22 0x00007fae910ad96c in KPluginFactory::create (this=0x14fe230, iface=0x7fae901c17c0 "KCModule", parentWidget=<value optimized out>, parent=0x0, args=..., keyword=<value optimized out>)
    at ../../kdecore/util/kpluginfactory.cpp:191
#23 0x00007fae84584b06 in KPluginFactory::create<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/util/kpluginfactory.h:515
#24 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:517
#25 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:494
#26 KService::createInstance<KCModule> (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kdecore/services/kservice.h:537
#27 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::None, parent=0x0, args=...) at ../../kutils/kcmoduleloader.cpp:89
#28 0x00007fae85111397 in ConfigModule::module (this=0xdc6e10) at ../../../apps/kinfocenter/modules.cpp:63
#29 0x00007fae8510c2e3 in DockContainer::initializeModule (this=0x10d79a0, module=0xdc6e10) at ../../../apps/kinfocenter/dockcontainer.cpp:113
#30 0x00007fae8510cc60 in DockContainer::dockModule (this=0x1521430, module=0x0) at ../../../apps/kinfocenter/dockcontainer.cpp:130
#31 0x00007fae85109dc6 in TopLevel::activateModule (this=0xd96c10, configModule=0xdc6e10) at ../../../apps/kinfocenter/toplevel.cpp:137
#32 0x00007fae8510a4ac in TopLevel::qt_metacall (this=0xd96c10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff17221bc0) at ./toplevel.moc:78
#33 0x00007fae8fb0ae3f in QMetaObject::activate (sender=0xe5ed60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff17216650) at kernel/qobject.cpp:3293
#34 0x00007fae8510b7e2 in IndexWidget::moduleActivated (this=0x1521430, _t1=0xdc6e10) at ./indexwidget.moc:102
#35 0x00007fae8510b86f in IndexWidget::selectModule (this=0xe5ed60, module=0xdc6e10) at ../../../apps/kinfocenter/indexwidget.cpp:79
#36 0x00007fae8510b99e in IndexWidget::qt_metacall (this=0xe5ed60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff17221d30) at ./indexwidget.moc:84
#37 0x00007fae8fb0ae3f in QMetaObject::activate (sender=0xe5edd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff17216650) at kernel/qobject.cpp:3293
#38 0x00007fae8510f94f in ModuleTreeView::moduleSelected (this=0x1521430, _t1=0xdc6e10) at ./moduletreeview.moc:92
#39 0x00007fae8510fbc0 in ModuleTreeView::selectItem (this=0xe5edd0) at ../../../apps/kinfocenter/moduletreeview.cpp:64
#40 0x00007fae8510fd7c in ModuleTreeView::qt_metacall (this=0xe5edd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff17221e60) at ./moduletreeview.moc:80
#41 0x00007fae8fb0ae3f in QMetaObject::activate (sender=0xe5edd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff17216650) at kernel/qobject.cpp:3293
#42 0x00007fae8f2244f4 in QListWidget::qt_metacall (this=0xe5edd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff17221ff0) at .moc/release-shared/moc_qlistwidget.cpp:137
#43 0x00007fae8510fd20 in ModuleTreeView::qt_metacall (this=0x1521430, _c=QMetaObject::InvokeMetaMethod, _id=4194632, _a=0x7fff17216650) at ./moduletreeview.moc:73
#44 0x00007fae8fb0ae3f in QMetaObject::activate (sender=0xdcc920, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff17216650) at kernel/qobject.cpp:3293
#45 0x00007fae8f20c837 in QItemSelectionModel::selectionChanged (this=0x1521430, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#46 0x00007fae8f215b8f in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=<value optimized out>, oldSelection=...) at itemviews/qitemselectionmodel.cpp:1592
#47 0x00007fae8f215ed8 in QItemSelectionModel::select (this=0xdcc920, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1099
#48 0x00007fae8f1daaf5 in QListView::setSelection (this=0xe5edd0, rect=<value optimized out>, command=) at itemviews/qlistview.cpp:1385
#49 0x00007fae8f1bc21f in QAbstractItemView::mousePressEvent (this=0xe5edd0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1656
#50 0x00007fae8ecea569 in QWidget::event (this=0xe5edd0, event=0x7fff17223220) at kernel/qwidget.cpp:7994
#51 0x00007fae8f0914e6 in QFrame::event (this=0xe5edd0, e=0x7fff17223220) at widgets/qframe.cpp:557
#52 0x00007fae8f1c026b in QAbstractItemView::viewportEvent (this=0xe5edd0, event=0x7fff17223220) at itemviews/qabstractitemview.cpp:1610
#53 0x00007fae8faf7487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xdc6dc0, event=0x7fff17223220) at kernel/qcoreapplication.cpp:819
#54 0x00007fae8ec941fc in QApplicationPrivate::notify_helper (this=0xcbe230, receiver=0xdc6dc0, e=0x7fff17223220) at kernel/qapplication.cpp:4296
#55 0x00007fae8ec9aecb in QApplication::notify (this=0x7fff17223f20, receiver=0xdc6dc0, e=0x7fff17223220) at kernel/qapplication.cpp:3865
#56 0x00007fae9003f526 in KApplication::notify (this=0x7fff17223f20, receiver=0xdc6dc0, event=0x7fff17223220) at ../../kdeui/kernel/kapplication.cpp:302
#57 0x00007fae8faf806c in QCoreApplication::notifyInternal (this=0x7fff17223f20, receiver=0xdc6dc0, event=0x7fff17223220) at kernel/qcoreapplication.cpp:704
#58 0x00007fae8ec9a0ae in QCoreApplication::sendEvent (receiver=0xdc6dc0, event=0x7fff17223220, alienWidget=0xdc6dc0, nativeWidget=0xd96c10, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#59 QApplicationPrivate::sendMouseEvent (receiver=0xdc6dc0, event=0x7fff17223220, alienWidget=0xdc6dc0, nativeWidget=0xd96c10, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#60 0x00007fae8ed19f65 in QETWidget::translateMouseEvent (this=0xd96c10, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#61 0x00007fae8ed188ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff17223b40) at kernel/qapplication_x11.cpp:3501
#62 0x00007fae8ed44882 in x11EventSourceDispatch (s=0xcc1d50, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x00007fae8aed98c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0x00007fae8aedd748 in ?? () from /lib/libglib-2.0.so.0
#65 0x00007fae8aedd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0x00007fae8fb21513 in QEventDispatcherGlib::processEvents (this=0xcbdfd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#67 0x00007fae8ed4446e in QGuiEventDispatcherGlib::processEvents (this=0x1521430, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00007fae8faf6992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#69 0x00007fae8faf6d6c in QEventLoop::exec (this=0x7fff17223e70, flags=) at kernel/qeventloop.cpp:201
#70 0x00007fae8fafaaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#71 0x00007fae85108562 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../apps/kinfocenter/main.cpp:117
#72 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=0xc7e9dc "kubuntu;1278199213;237578;26421_TIME50932993") at ../../kinit/kinit.cpp:717
#73 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#74 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#75 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi