Application: kcmshell4 (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.6-2-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

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

Setting timezone in KDE- already have America/Denver selected, when I re-select it and hit OK the module crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5377789780 (LWP 24731))]

Thread 2 (Thread 0x7f5357210700 (LWP 24732)):
#0  0x00007f5376056a9d in read () at /lib64/libpthread.so.0
#1  0x00007f5371f07750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5371ec6714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5371ec6b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5371ec6f0a in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5357511586 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007f5371eebb85 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f53760500a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5374dbc7fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5377789780 (LWP 24731)):
[KCrash Handler]
#5  0x00007f53763fd3e7 in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () at /usr/lib64/libQtCore.so.4
#6  0x00007f53764052ec in  () at /usr/lib64/libQtCore.so.4
#7  0x00007f53764053ae in QTimer::singleShot(int, QObject*, char const*) () at /usr/lib64/libQtCore.so.4
#8  0x00007f535ce71c93 in  () at /usr/lib64/kde4/kcm_clock.so
#9  0x00007f5366bf78e7 in KCModuleProxy::save() () at /usr/lib64/libkcmutils.so.4
#10 0x00007f5366bf3b98 in  () at /usr/lib64/libkcmutils.so.4
#11 0x00007f53763fc1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#12 0x00007f537724d1af in KPushButton::authorized(KAuth::Action*) () at /usr/lib64/libkdeui.so.5
#13 0x00007f53763fc1fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#14 0x00007f5375badbb2 in QAbstractButton::clicked(bool) () at /usr/lib64/libQtGui.so.4
#15 0x00007f5375910fe3 in  () at /usr/lib64/libQtGui.so.4
#16 0x00007f5375912153 in  () at /usr/lib64/libQtGui.so.4
#17 0x00007f537591223c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/libQtGui.so.4
#18 0x00007f53755b3c0a in QWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#19 0x00007f537556476c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#20 0x00007f537556adea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#21 0x00007f537718bbda in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#22 0x00007f53763e82ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#23 0x00007f537556a5e3 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/libQtGui.so.4
#24 0x00007f53755dbc9b in  () at /usr/lib64/libQtGui.so.4
#25 0x00007f53755da70c in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib64/libQtGui.so.4
#26 0x00007f53756015c2 in  () at /usr/lib64/libQtGui.so.4
#27 0x00007f5371ec6a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f5371ec6c48 in  () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f5371ec6cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f53764150be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#31 0x00007f5375601676 in  () at /usr/lib64/libQtGui.so.4
#32 0x00007f53763e6e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#33 0x00007f53763e7165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#34 0x00007f5375a06d1c in QDialog::exec() () at /usr/lib64/libQtGui.so.4
#35 0x00007f53623d0315 in kdemain () at /usr/lib64/libkdeinit4_kcmshell4.so
#36 0x0000000000408815 in _start ()

Reported using DrKonqi