Application: kcmshell4 ()
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-31-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
1. Open System Settings.
2. Open Date & Time.
3. Disable "Set date and time automatically:".
4. Click Apply button.
5. Enable "Set date and time automatically:".
6. Click Apply button.

What will happen:
Unable to authenticate/execute the action: 6,

The crash can be reproduced every time.

-- Backtrace:
Application: KDE beállítómodul (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f164a375780 (LWP 5893))]

Thread 2 (Thread 0x7f16356c1700 (LWP 5894)):
#0  0x00007f1651a688cd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f163ad902ac in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#2  0x00007f1639fc6bf7 in ?? () from /usr/lib/nvidia-experimental-310/tls/libnvidia-tls.so.310.14
#3  0x00007f164c48415f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f164c447914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f164c447d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f164c4481e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f16359ad4a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007f164c46b645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f163ad912e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007f164d168e9a in start_thread (arg=0x7f16356c1700) at pthread_create.c:308
#11 0x00007f1651a75ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f164a375780 (LWP 5893)):
[KCrash Handler]
#6  0x00007f1651d3a798 in main_arena () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f1650686e13 in QObject::connect (sender=0x160f420, signal=0x7f1650742904 "timeout()", receiver=0x1216d80, method=0x7f1640b43e2d "load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2588
#8  0x00007f165068ab4a in QSingleShotTimer::QSingleShotTimer (this=0x160f420, msec=5000, receiver=0x1216d80, member=0x7f1640b43e2c "1load()") at kernel/qtimer.cpp:300
#9  0x00007f165068acf6 in QTimer::singleShot (msec=5000, receiver=0x1216d80, member=0x7f1640b43e2c "1load()") at kernel/qtimer.cpp:363
#10 0x00007f1640b423d6 in KclockModule::save (this=0x1216d80) at ../../../kcontrol/dateandtime/main.cpp:113
#11 0x00007f16517644a7 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#12 0x00007f1651761e20 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#13 0x00007f1650682f5f in QMetaObject::activate (sender=0x10b6540, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff2e4dd170) at kernel/qobject.cpp:3547
#14 0x00007f16513ec1cf in KPushButton::authorized (this=<optimized out>, _t1=0xf9e740) at ./kpushbutton.moc:143
#15 0x00007f1650682f5f in QMetaObject::activate (sender=0x10b6540, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff2e4dd2c0) at kernel/qobject.cpp:3547
#16 0x00007f165007f422 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#17 0x00007f164fdd2d2e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x10b6580) at widgets/qabstractbutton.cpp:548
#18 0x00007f164fdd3560 in QAbstractButtonPrivate::click (this=this@entry=0x10b6580) at widgets/qabstractbutton.cpp:541
#19 0x00007f164fdd37cc in QAbstractButton::mouseReleaseEvent (this=0x10b6540, e=0x7fff2e4ddb60) at widgets/qabstractbutton.cpp:1123
#20 0x00007f164fa64850 in QWidget::event (this=0x10b6540, event=0x7fff2e4ddb60) at kernel/qwidget.cpp:8371
#21 0x00007f164fa14e9c in QApplicationPrivate::notify_helper (this=this@entry=0xe8c1d0, receiver=receiver@entry=0x10b6540, e=e@entry=0x7fff2e4ddb60) at kernel/qapplication.cpp:4562
#22 0x00007f164fa19b6b in QApplication::notify (this=<optimized out>, receiver=0x10b6540, e=0x7fff2e4ddb60) at kernel/qapplication.cpp:4105
#23 0x00007f16513261f6 in KApplication::notify (this=0x7fff2e4de960, receiver=0x10b6540, event=0x7fff2e4ddb60) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f165066d56e in QCoreApplication::notifyInternal (this=0x7fff2e4de960, receiver=0x10b6540, event=0x7fff2e4ddb60) at kernel/qcoreapplication.cpp:915
#25 0x00007f164fa15cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=0x10b6540, event=0x7fff2e4ddb60, alienWidget=0x10b6540, nativeWidget=0x108f270, buttonDown=0x7f16504f1308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#27 0x00007f164fa93554 in QETWidget::translateMouseEvent (this=this@entry=0x108f270, event=event@entry=0x7fff2e4de2e0) at kernel/qapplication_x11.cpp:4622
#28 0x00007f164fa9244f in QApplication::x11ProcessEvent (this=0x7fff2e4de960, event=0x7fff2e4de2e0) at kernel/qapplication_x11.cpp:3737
#29 0x00007f164fab9fa2 in x11EventSourceDispatch (s=0xe7d810, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f164c447ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f164c447de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f164c447ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f165069bc16 in QEventDispatcherGlib::processEvents (this=0xe65770, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#34 0x00007f164fab9c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f165066c2bf in QEventLoop::processEvents (this=this@entry=0x7fff2e4de6c0, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f165066c548 in QEventLoop::exec (this=0x7fff2e4de6c0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f164fecd428 in QDialog::exec (this=0x108f270) at dialogs/qdialog.cpp:554
#38 0x00007f1651d6ab1c in kdemain (_argc=15188064, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#39 0x00007f16519a376d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=2, ubp_av=0x7fff2e4dea98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2e4dea88) at libc-start.c:226
#40 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 320470, bug 320312, bug 320113, bug 320026, bug 319616.

Reported using DrKonqi