Application: systemsettings (1.0)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.2.0-33-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Within "System Settings"  then "Service Manager", unchecked "Blue Devil" then clicked "Stop" when the application crashed.  This happened each time it was attempted.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4bd30107c0 (LWP 2829))]

Thread 2 (Thread 0x7f4bb4def700 (LWP 2830)):
#0  0x00007f4bcffa98bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f4bc4fb80bc in ?? () from /usr/lib/nvidia-current/libGL.so.1
#2  0x00007f4bc2833b27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.295.40
#3  0x00007f4bc97328cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4bc96f7ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4bc96f7fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4bc96f8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4bd072c906 in QEventDispatcherGlib::processEvents (this=0x7f4bb00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f4bd06fbe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f4bd06fc097 in QEventLoop::exec (this=0x7f4bb4deecd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f4bd05fb057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f4bd06dbb4f in QInotifyFileSystemWatcherEngine::run (this=0x19639e0) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f4bd05fe07b in QThreadPrivate::start (arg=0x19639e0) at thread/qthread_unix.cpp:307
#13 0x00007f4bc4fb9b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007f4bc9bc4e9a in start_thread (arg=0x7f4bb4def700) at pthread_create.c:308
#15 0x00007f4bcffb6cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4bd30107c0 (LWP 2829)):
[KCrash Handler]
#6  0x00007f4bb41d642d in KDEDConfig::slotStopService (this=0x1b7bee0) at ../../../kcontrol/kded/kcmkded.cpp:460
#7  0x00007f4bd0711761 in QMetaObject::activate (sender=0x1b930c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe9f29c00) at kernel/qobject.cpp:3547
#8  0x00007f4bd1a05432 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#9  0x00007f4bd1742ece in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#10 0x00007f4bd174420b in QAbstractButtonPrivate::click (this=0x1b930f0) at widgets/qabstractbutton.cpp:541
#11 0x00007f4bd174447c in QAbstractButton::mouseReleaseEvent (this=0x1b930c0, e=0x7fffe9f2a4d0) at widgets/qabstractbutton.cpp:1123
#12 0x00007f4bd13c4fb4 in QWidget::event (this=0x1b930c0, event=0x7fffe9f2a4d0) at kernel/qwidget.cpp:8371
#13 0x00007f4bd13747b4 in notify_helper (e=0x7fffe9f2a4d0, receiver=0x1b930c0, this=0x12fc820) at kernel/qapplication.cpp:4556
#14 QApplicationPrivate::notify_helper (this=0x12fc820, receiver=0x1b930c0, e=0x7fffe9f2a4d0) at kernel/qapplication.cpp:4528
#15 0x00007f4bd1379f2f in QApplication::notify (this=<optimized out>, receiver=0x1b930c0, e=0x7fffe9f2a4d0) at kernel/qapplication.cpp:4099
#16 0x00007f4bd20af756 in KApplication::notify (this=0x7fffe9f2b1b0, receiver=0x1b930c0, event=0x7fffe9f2a4d0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f4bd06fd30c in QCoreApplication::notifyInternal (this=0x7fffe9f2b1b0, receiver=0x1b930c0, event=0x7fffe9f2a4d0) at kernel/qcoreapplication.cpp:915
#18 0x00007f4bd1375782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QApplicationPrivate::sendMouseEvent (receiver=0x1b930c0, event=0x7fffe9f2a4d0, alienWidget=0x1b930c0, nativeWidget=0x1494190, buttonDown=0x1b930c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#20 0x00007f4bd13f4b15 in QETWidget::translateMouseEvent (this=0x1494190, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#21 0x00007f4bd13f3ace in QApplication::x11ProcessEvent (this=0x7fffe9f2b1b0, event=0x7fffe9f2ada0) at kernel/qapplication_x11.cpp:3732
#22 0x00007f4bd141d052 in x11EventSourceDispatch (s=0x12fee70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#23 0x00007f4bc96f7d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4bc96f80a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4bc96f8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f4bd072c89f in QEventDispatcherGlib::processEvents (this=0x1243ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#27 0x00007f4bd141ccde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f4bd06fbe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007f4bd06fc097 in QEventLoop::exec (this=0x7fffe9f2b140, flags=...) at kernel/qeventloop.cpp:204
#30 0x00007f4bd07013e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#31 0x000000000040a9e5 in main (argc=1, argv=0x7fffe9f2b478) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 303777, bug 303766, bug 303181.

Reported using DrKonqi