I am using kubuntu 10.10
Here is my bt:
++++++++++++++++++++++++++++++++
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[KCrash Handler]
#6 0x00007ffa20c4f38e in XF86DRIQueryVersion () from /usr/lib/fglrx/libGL.so.1
#7 0x00007ffa20c4f529 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
#8 0x00007ffa20c4ee3c in ?? () from /usr/lib/fglrx/libGL.so.1
#9 0x00007ffa20c2e51f in ?? () from /usr/lib/fglrx/libGL.so.1
#10 0x00007ffa20c2a8d1 in ?? () from /usr/lib/fglrx/libGL.so.1
#11 0x00007ffa20c2aaae in glXChooseVisual () from /usr/lib/fglrx/libGL.so.1
#12 0x00007ffa2101bf98 in KSWidget::KSWidget (this=0xfda790, parent=<value optimized out>, wf=<value optimized out>) at ../../../kcontrol/screensaver/kswidget.cpp:74
#13 0x00007ffa21012624 in KSSMonitor (this=0xc62710) at ../../../kcontrol/screensaver/kssmonitor.h:34
#14 KScreenSaver::slotPreviewExited (this=0xc62710) at ../../../kcontrol/screensaver/scrnsave.cpp:521
#15 0x00007ffa21016f8e in KScreenSaver::findSavers (this=0xc62710) at ../../../kcontrol/screensaver/scrnsave.cpp:480
#16 0x00007ffa2101767c in KScreenSaver::qt_metacall (this=0xc62710, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa7367460) at ./scrnsave.moc:104
#17 0x00007ffa2fb6fb27 in QMetaObject::activate (sender=0xc53af0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#18 0x00007ffa2fb698f9 in QObject::event (this=0xc53af0, e=0x7fffa73648c0) at kernel/qobject.cpp:1183
#19 0x00007ffa2eebefdc in QApplicationPrivate::notify_helper (this=0xb18340, receiver=0xc53af0, e=0x7fffa7367bb0) at kernel/qapplication.cpp:4396
#20 0x00007ffa2eec4aed in QApplication::notify (this=0x7fffa7367f70, receiver=0xc53af0, e=0x7fffa7367bb0) at kernel/qapplication.cpp:4277
#21 0x00007ffa307f3156 in KApplication::notify (this=0x7fffa7367f70, receiver=0xc53af0, event=0x7fffa7367bb0) at ../../kdeui/kernel/kapplication.cpp:310
#22 0x00007ffa2fb57cdc in QCoreApplication::notifyInternal (this=0x7fffa7367f70, receiver=0xc53af0, event=0x7fffa7367bb0) at kernel/qcoreapplication.cpp:732
#23 0x00007ffa2fb876f2 in sendEvent (this=0xb1c030) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0xb1c030) at kernel/qeventdispatcher_unix.cpp:602
#25 0x00007ffa2fb844a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#26 0x00007ffa2b2a5342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x00007ffa2b2a92a8 in ?? () from /lib/libglib-2.0.so.0
#28 0x00007ffa2b2a945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x00007ffa2fb84193 in QEventDispatcherGlib::processEvents (this=0xb00f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#30 0x00007ffa2ef71a4e in QGuiEventDispatcherGlib::processEvents (this=0xb28e30, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007ffa2fb56a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#32 0x00007ffa2fb56dec in QEventLoop::exec (this=0x7fffa7367e50, flags=) at kernel/qeventloop.cpp:201
#33 0x00007ffa2f3b37de in QDialog::exec (this=0xc22cb0) at dialogs/qdialog.cpp:552
#34 0x00007ffa311de968 in kdemain (_argc=<value optimized out>, _argv=<value optimized out>) at ../../kcmshell/main.cpp:285
#35 0x00007ffa30e72d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffa73686e8) at libc-start.c:226
#36 0x0000000000400669 in _start ()
+++++++++++++++++++++++++++++++++
I am using kubuntu 10.10 +++++++ +++++++ +++++++ ++++
Here is my bt:
+++++++
Application: KDE Control Module (kcmshell4), signal: Segmentation fault fglrx/libGL. so.1 ension () from /usr/lib/ fglrx/libGL. so.1 fglrx/libGL. so.1 fglrx/libGL. so.1 fglrx/libGL. so.1 fglrx/libGL. so.1 ./kcontrol/ screensaver/ kswidget. cpp:74 ./kcontrol/ screensaver/ kssmonitor. h:34 :slotPreviewExi ted (this=0xc62710) at ../../. ./kcontrol/ screensaver/ scrnsave. cpp:521 :findSavers (this=0xc62710) at ../../. ./kcontrol/ screensaver/ scrnsave. cpp:480 :qt_metacall (this=0xc62710, _c=QMetaObject: :InvokeMetaMeth od, _id=<value optimized out>, _a=0x7fffa7367460) at ./scrnsave.moc:104 :activate (sender=0xc53af0, m=<value optimized out>, local_signal_ index=< value optimized out>, argv=0x0) at kernel/ qobject. cpp:3280 qobject. cpp:1183 vate::notify_ helper (this=0xb18340, receiver=0xc53af0, e=0x7fffa7367bb0) at kernel/ qapplication. cpp:4396 :notify (this=0x7fffa73 67f70, receiver=0xc53af0, e=0x7fffa7367bb0) at kernel/ qapplication. cpp:4277 :notify (this=0x7fffa73 67f70, receiver=0xc53af0, event=0x7fffa73 67bb0) at ../../kdeui/ kernel/ kapplication. cpp:310 n::notifyIntern al (this=0x7fffa73 67f70, receiver=0xc53af0, event=0x7fffa73 67bb0) at kernel/ qcoreapplicatio n.cpp:732 QtCore/ ../../src/ corelib/ kernel/ qcoreapplicatio n.h:215 :activateTimers (this=0xb1c030) at kernel/ qeventdispatche r_unix. cpp:602 qeventdispatche r_glib. cpp:184 context_ dispatch () from /lib/libglib- 2.0.so. 0 2.0.so. 0 context_ iteration () from /lib/libglib- 2.0.so. 0 rGlib:: processEvents (this=0xb00f90, flags=<value optimized out>) at kernel/ qeventdispatche r_glib. cpp:415 cherGlib: :processEvents (this=0xb28e30, flags=<value optimized out>) at kernel/ qguieventdispat cher_glib. cpp:204 :processEvents (this=<value optimized out>, flags=) at kernel/ qeventloop. cpp:149 67e50, flags=) at kernel/ qeventloop. cpp:201 qdialog. cpp:552 main.cpp: 285 0x7fffa73686e8) at libc-start.c:226 +++++++ +++++++ +++++++ +++++
[KCrash Handler]
#6 0x00007ffa20c4f38e in XF86DRIQueryVersion () from /usr/lib/
#7 0x00007ffa20c4f529 in XF86DRIQueryExt
#8 0x00007ffa20c4ee3c in ?? () from /usr/lib/
#9 0x00007ffa20c2e51f in ?? () from /usr/lib/
#10 0x00007ffa20c2a8d1 in ?? () from /usr/lib/
#11 0x00007ffa20c2aaae in glXChooseVisual () from /usr/lib/
#12 0x00007ffa2101bf98 in KSWidget::KSWidget (this=0xfda790, parent=<value optimized out>, wf=<value optimized out>) at ../../.
#13 0x00007ffa21012624 in KSSMonitor (this=0xc62710) at ../../.
#14 KScreenSaver:
#15 0x00007ffa21016f8e in KScreenSaver:
#16 0x00007ffa2101767c in KScreenSaver:
#17 0x00007ffa2fb6fb27 in QMetaObject:
#18 0x00007ffa2fb698f9 in QObject::event (this=0xc53af0, e=0x7fffa73648c0) at kernel/
#19 0x00007ffa2eebefdc in QApplicationPri
#20 0x00007ffa2eec4aed in QApplication:
#21 0x00007ffa307f3156 in KApplication:
#22 0x00007ffa2fb57cdc in QCoreApplicatio
#23 0x00007ffa2fb876f2 in sendEvent (this=0xb1c030) at ../../include/
#24 QTimerInfoList:
#25 0x00007ffa2fb844a4 in timerSourceDispatch (source=<value optimized out>) at kernel/
#26 0x00007ffa2b2a5342 in g_main_
#27 0x00007ffa2b2a92a8 in ?? () from /lib/libglib-
#28 0x00007ffa2b2a945c in g_main_
#29 0x00007ffa2fb84193 in QEventDispatche
#30 0x00007ffa2ef71a4e in QGuiEventDispat
#31 0x00007ffa2fb56a02 in QEventLoop:
#32 0x00007ffa2fb56dec in QEventLoop::exec (this=0x7fffa73
#33 0x00007ffa2f3b37de in QDialog::exec (this=0xc22cb0) at dialogs/
#34 0x00007ffa311de968 in kdemain (_argc=<value optimized out>, _argv=<value optimized out>) at ../../kcmshell/
#35 0x00007ffa30e72d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=
#36 0x0000000000400669 in _start ()
+++++++