Application: kcmshell4 ()
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.8.1-201.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
- What I was doing when the application crashed:

Setting timezone and enabling ntp update to north-america.pool.ntp.org.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fe5ae285880 (LWP 14787))]

Thread 2 (Thread 0x7fe5a0924700 (LWP 14788)):
#0  0x0000003dd48e998d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003dd4447d24 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7fe59c0010c0, timeout=-1, context=0x18bb230) at gmain.c:3584
#2  g_main_context_iterate (context=0x18bb230, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
#3  0x0000003dd4448182 in g_main_loop_run (loop=0x18bb1c0) at gmain.c:3484
#4  0x0000003de84cc546 in gdbus_shared_thread_func (user_data=0x18bb200) at gdbusprivate.c:277
#5  0x0000003dd446b605 in g_thread_proxy (data=0x18b8320) at gthread.c:797
#6  0x0000003dd5007d15 in start_thread (arg=0x7fe5a0924700) at pthread_create.c:308
#7  0x0000003dd48f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7fe5ae285880 (LWP 14787)):
[KCrash Handler]
#6  QAbstractButton::setChecked (this=0x1851340, checked=false) at widgets/qabstractbutton.cpp:739
#7  0x00007fe5a1fb2c8f in Dtime::processHelperErrors (this=0x159aaa0, code=4) at /usr/src/debug/kde-workspace-4.9.5/kcontrol/dateandtime/dtime.cpp:271
#8  0x00007fe5a1fb74b0 in KclockModule::save (this=0x15a0dc0) at /usr/src/debug/kde-workspace-4.9.5/kcontrol/dateandtime/main.cpp:100
#9  0x0000003df16214e7 in KCModuleProxy::save (this=<optimized out>) at /usr/src/debug/kdelibs-4.9.5/kutils/kcmoduleproxy.cpp:279
#10 0x0000003df161ee60 in KCMultiDialogPrivate::apply (this=<optimized out>) at /usr/src/debug/kdelibs-4.9.5/kutils/kcmultidialog.cpp:300
#11 0x0000003ddd58ceef in QMetaObject::activate (sender=0x152e0a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5cf9150) at kernel/qobject.cpp:3539
#12 0x0000003de310d07f in KPushButton::authorized (this=<optimized out>, _t1=0x14ce4e0) at /usr/src/debug/kdelibs-4.9.5/x86_64-redhat-linux-gnu/kdeui/kpushbutton.moc:142
#13 0x0000003ddd58ceef in QMetaObject::activate (sender=0x152e0a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5cf92a0) at kernel/qobject.cpp:3539
#14 0x0000003de202f012 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#15 0x0000003de1d83c8e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x15545e0) at widgets/qabstractbutton.cpp:548
#16 0x0000003de1d84290 in QAbstractButtonPrivate::click (this=this@entry=0x15545e0) at widgets/qabstractbutton.cpp:541
#17 0x0000003de1d844fc in QAbstractButton::mouseReleaseEvent (this=0x152e0a0, e=0x7fffc5cf9b40) at widgets/qabstractbutton.cpp:1123
#18 0x0000003de1a19f49 in QWidget::event (this=0x152e0a0, event=0x7fffc5cf9b40) at kernel/qwidget.cpp:8375
#19 0x0000003de19ca5cc in QApplicationPrivate::notify_helper (this=0x1360b10, receiver=0x152e0a0, e=0x7fffc5cf9b40) at kernel/qapplication.cpp:4562
#20 0x0000003de19cf2ab in QApplication::notify (this=<optimized out>, receiver=0x152e0a0, e=0x7fffc5cf9b40) at kernel/qapplication.cpp:4105
#21 0x0000003de3046916 in KApplication::notify (this=0x7fffc5cfa930, receiver=0x152e0a0, event=0x7fffc5cf9b40) at /usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#22 0x0000003ddd577abe in QCoreApplication::notifyInternal (this=0x7fffc5cfa930, receiver=0x152e0a0, event=0x7fffc5cf9b40) at kernel/qcoreapplication.cpp:946
#23 0x0000003de19cb40b in QApplicationPrivate::sendMouseEvent (receiver=0x152e0a0, event=0x7fffc5cf9b40, alienWidget=0x152e0a0, nativeWidget=0x15469c0, buttonDown=0x3de249e268 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#24 0x0000003de1a45b74 in QETWidget::translateMouseEvent (this=0x15469c0, event=<optimized out>) at kernel/qapplication_x11.cpp:4537
#25 0x0000003de1a44901 in QApplication::x11ProcessEvent (this=0x7fffc5cfa930, event=0x7fffc5cfa2b0) at kernel/qapplication_x11.cpp:3660
#26 0x0000003de1a6aa5c in x11EventSourceDispatch (s=s@entry=0x1363900, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#27 0x0000003dd4447a55 in g_main_dispatch (context=0x1361c30) at gmain.c:2715
#28 g_main_context_dispatch (context=context@entry=0x1361c30) at gmain.c:3219
#29 0x0000003dd4447d88 in g_main_context_iterate (context=context@entry=0x1361c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#30 0x0000003dd4447e44 in g_main_context_iteration (context=0x1361c30, may_block=1) at gmain.c:3351
#31 0x0000003ddd5a6106 in QEventDispatcherGlib::processEvents (this=0x1339790, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0x0000003de1a6a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#33 0x0000003ddd57680f in QEventLoop::processEvents (this=this@entry=0x7fffc5cfa690, flags=...) at kernel/qeventloop.cpp:149
#34 0x0000003ddd576a98 in QEventLoop::exec (this=0x7fffc5cfa690, flags=...) at kernel/qeventloop.cpp:204
#35 0x0000003de1e7e3f8 in QDialog::exec (this=0x15469c0) at dialogs/qdialog.cpp:554
#36 0x0000003ddda07b7c in kdemain (_argc=20250688, _argv=<optimized out>) at /usr/src/debug/kde-runtime-4.9.5/kcmshell/main.cpp:292
#37 0x0000003dd4821a05 in __libc_start_main (main=0x400790 <main(int, char**)>, argc=2, ubp_av=0x7fffc5cfaa68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc5cfaa58) at libc-start.c:225
#38 0x00000000004007c1 in _start ()

Possible duplicates by query: bug 306135, bug 300131, bug 297256.

Reported using DrKonqi