Application: systemsettings (1.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
It only crashes if I click the Desktop Icon

The crash can be reproduced every time.

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa4d8e79760 (LWP 29764))]

Thread 2 (Thread 0x7fa4c647a710 (LWP 29765)):
#0  0x00007fa4d63e9f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa4d36194a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fa4d36198fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fa4d6b3d566 in QEventDispatcherGlib::processEvents (this=0x7fa4c00008b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fa4d6b12992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fa4d6b12d6c in QEventLoop::exec (this=0x7fa4c6479db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fa4d6a1cd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fa4d6af3178 in QInotifyFileSystemWatcherEngine::run (this=0x2ab95e0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa4d6a1f775 in QThreadPrivate::start (arg=0x2ab95e0) at thread/qthread_unix.cpp:248
#9  0x00007fa4d3f8b9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fa4d63f669d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa4d8e79760 (LWP 29764)):
[KCrash Handler]
#5  0x00007fa4c58df12e in XF86DRIQueryVersion () from /usr/lib/libGL.so.1
#6  0x00007fa4c58df2c9 in XF86DRIQueryExtension () from /usr/lib/libGL.so.1
#7  0x00007fa4c58dec70 in ?? () from /usr/lib/libGL.so.1
#8  0x00007fa4c58beff8 in ?? () from /usr/lib/libGL.so.1
#9  0x00007fa4c58b9146 in glXChooseVisual () from /usr/lib/libGL.so.1
#10 0x00007fa4b405370a in KSWidget (this=0x2c02670, parent=<value optimized out>, wf=<value optimized out>) at ../../../kcontrol/screensaver/kswidget.cpp:49
#11 0x00007fa4b4045c54 in KSSMonitor (this=0x2c896d0) at ../../../kcontrol/screensaver/kssmonitor.h:9
#12 KScreenSaver::slotPreviewExited (this=0x2c896d0) at ../../../kcontrol/screensaver/scrnsave.cpp:505
#13 0x00007fa4b4048108 in KScreenSaver::findSavers (this=0x2c896d0) at ../../../kcontrol/screensaver/scrnsave.cpp:473
#14 0x00007fa4b4048f7c in KScreenSaver::qt_metacall (this=0x2c896d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffafb63a0) at ./scrnsave.moc:104
#15 0x00007fa4d6b26e3f in QMetaObject::activate (sender=0x2c99700, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#16 0x00007fa4d6b23a63 in QObject::event (this=0x2c99700, e=0x7ffffafb6af0) at kernel/qobject.cpp:1212
#17 0x00007fa4d770122c in QApplicationPrivate::notify_helper (this=0x2616ab0, receiver=0x2c99700, e=0x7ffffafb6af0) at kernel/qapplication.cpp:4300
#18 0x00007fa4d77076fb in QApplication::notify (this=0x7ffffafb6e40, receiver=0x2c99700, e=0x7ffffafb6af0) at kernel/qapplication.cpp:4183
#19 0x00007fa4d840c526 in KApplication::notify (this=0x7ffffafb6e40, receiver=0x2c99700, event=0x7ffffafb6af0) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00007fa4d6b1406c in QCoreApplication::notifyInternal (this=0x7ffffafb6e40, receiver=0x2c99700, event=0x7ffffafb6af0) at kernel/qcoreapplication.cpp:704
#21 0x00007fa4d6b40d42 in QCoreApplication::sendEvent (this=0x261a300) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x261a300) at kernel/qeventdispatcher_unix.cpp:603
#23 0x00007fa4d6b3d824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#24 0x00007fa4d36158c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007fa4d3619748 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007fa4d36198fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007fa4d6b3d513 in QEventDispatcherGlib::processEvents (this=0x25ea770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007fa4d77b146e in QGuiEventDispatcherGlib::processEvents (this=0x263be60, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fa4d6b12992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007fa4d6b12d6c in QEventLoop::exec (this=0x7ffffafb6d90, flags=) at kernel/qeventloop.cpp:201
#31 0x00007fa4d6b16aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x00000000004110d9 in _start ()

This bug may be a duplicate of or related to bug 234689.

Possible duplicates by query: bug 236750, bug 236104, bug 236045, bug 235966, bug 234689.

Reported using DrKonqi