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: Everytime i try to open System Settings -> Desktop, the aplication crash. I'm not using fglrx driver. I upgrade from 9.10, i do not have this problem until i upgrade to 10.4. My xorg.conf is this: Section "Screen" Identifier "Default Screen" DefaultDepth 24 EndSection Section "Module" Load "glx" EndSection Section "Device" Identifier "Default Device" Driver "ati" EndSection. I will try running "sudo aticonfig --initial" and see what happens. The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings), signal: Segmentation fault [Current thread is 1 (Thread 0x7fd2fde7f760 (LWP 2796))] Thread 2 (Thread 0x7fd2eb3d0710 (LWP 2797)): #0 0x00007fd2fb3ecf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fd2f861b4a9 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007fd2f861b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007fd2fbb41566 in QEventDispatcherGlib::processEvents (this=0x7fd2e40008b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #4 0x00007fd2fbb16992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007fd2fbb16d6c in QEventLoop::exec (this=0x7fd2eb3cfdb0, flags=) at kernel/qeventloop.cpp:201 #6 0x00007fd2fba20d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007fd2fbaf7178 in QInotifyFileSystemWatcherEngine::run (this=0x1dcf180) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007fd2fba23775 in QThreadPrivate::start (arg=0x1dcf180) at thread/qthread_unix.cpp:248 #9 0x00007fd2f8f8e9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007fd2fb3f96fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fd2fde7f760 (LWP 2796)): [KCrash Handler] #5 0x00007fd2ea83512e in XF86DRIQueryVersion () from /usr/lib/fglrx/libGL.so.1 #6 0x00007fd2ea8352c9 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1 #7 0x00007fd2ea834c70 in ?? () from /usr/lib/fglrx/libGL.so.1 #8 0x00007fd2ea814ff8 in ?? () from /usr/lib/fglrx/libGL.so.1 #9 0x00007fd2ea80f146 in glXChooseVisual () from /usr/lib/fglrx/libGL.so.1 #10 0x00007fd2d8fe170a in KSWidget (this=0x1ee25a0, parent=<value optimized out>, wf=<value optimized out>) at ../../../kcontrol/screensaver/kswidget.cpp:49 #11 0x00007fd2d8fd3c54 in KSSMonitor (this=0x2000c40) at ../../../kcontrol/screensaver/kssmonitor.h:9 #12 KScreenSaver::slotPreviewExited (this=0x2000c40) at ../../../kcontrol/screensaver/scrnsave.cpp:505 #13 0x00007fd2d8fd6108 in KScreenSaver::findSavers (this=0x2000c40) at ../../../kcontrol/screensaver/scrnsave.cpp:473 #14 0x00007fd2d8fd6f7c in KScreenSaver::qt_metacall (this=0x2000c40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8857d730) at ./scrnsave.moc:104 #15 0x00007fd2fbb2ae3f in QMetaObject::activate (sender=0x20193f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293 #16 0x00007fd2fbb27a63 in QObject::event (this=0x20193f0, e=0x7fff8857de80) at kernel/qobject.cpp:1212 #17 0x00007fd2fc70522c in QApplicationPrivate::notify_helper (this=0x18c22b0, receiver=0x20193f0, e=0x7fff8857de80) at kernel/qapplication.cpp:4300 #18 0x00007fd2fc70b6fb in QApplication::notify (this=0x7fff8857e1d0, receiver=0x20193f0, e=0x7fff8857de80) at kernel/qapplication.cpp:4183 #19 0x00007fd2fd410526 in KApplication::notify (this=0x7fff8857e1d0, receiver=0x20193f0, event=0x7fff8857de80) at ../../kdeui/kernel/kapplication.cpp:302 #20 0x00007fd2fbb1806c in QCoreApplication::notifyInternal (this=0x7fff8857e1d0, receiver=0x20193f0, event=0x7fff8857de80) at kernel/qcoreapplication.cpp:704 #21 0x00007fd2fbb44d42 in QCoreApplication::sendEvent (this=0x18ba110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #22 QTimerInfoList::activateTimers (this=0x18ba110) at kernel/qeventdispatcher_unix.cpp:603 #23 0x00007fd2fbb41824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184 #24 0x00007fd2f86178c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #25 0x00007fd2f861b748 in ?? () from /lib/libglib-2.0.so.0 #26 0x00007fd2f861b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #27 0x00007fd2fbb41513 in QEventDispatcherGlib::processEvents (this=0x1885770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #28 0x00007fd2fc7b546e in QGuiEventDispatcherGlib::processEvents (this=0x18bbf00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #29 0x00007fd2fbb16992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #30 0x00007fd2fbb16d6c in QEventLoop::exec (this=0x7fff8857e120, flags=) at kernel/qeventloop.cpp:201 #31 0x00007fd2fbb1aaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #32 0x00000000004110d9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:49 This bug may be a duplicate of or related to bug 234689. Possible duplicates by query: bug 246380, bug 245764, bug 242170, bug 241555, bug 240437. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 234689 ***