Rt click on tray - Time
Select Adjust Date & Time
click Time zone tab
select Los Angeles
click Apply...Crash
1st time only...

Reproducible: Didn't try

Steps to Reproduce:
1. see above
2.
3.
Actual Results:  
Application: kcmshell4 ()
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.9-1-mepis64 x86_64
Distribution: MEPIS 12.0 (upgradable from Debian Wheezy)

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6770fd1760 (LWP 4134))]

Thread 2 (Thread 0x7f67541ab700 (LWP 4135)):
#0  0x00007f6770916aad in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f676b3da77f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f676b39f1a9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f676b39f5c2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f676b39fa82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6754498a86 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f676b3c1f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f676c2c8b50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f6770922a7d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6770fd1760 (LWP 4134)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f676f4f4403 in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f676f4f81da in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f676f4f8386 in QTimer::singleShot(int, QObject*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f675e1268f6 in ?? () from /usr/lib/kde4/kcm_clock.so
#10 0x00007f6770629af7 in KCModuleProxy::save() () from /usr/lib/libkcmutils.so.4
#11 0x00007f6770627470 in ?? () from /usr/lib/libkcmutils.so.4
#12 0x00007f676f4f054f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f67702a93af in KPushButton::authorized(KAuth::Action*) () from /usr/lib/libkdeui.so.5
#14 0x00007f676f4f054f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f676eee9f32 in QAbstractButton::clicked(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f676ec3e06e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007f676ec3e8a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007f676ec3eb0c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007f676e8d3e10 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f676e88470c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#21 0x00007f676e8893eb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007f67701e3886 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x00007f676f4dab5e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007f676e88554b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f676e8fffc4 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f676e8fed51 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007f676e925bc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007f676b39f355 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f676b39f688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f676b39f744 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f676f509276 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007f676e92583e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f676f4d98af in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007f676f4d9b38 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#35 0x00007f676ed38358 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007f6770bda16c in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#37 0x00007f6770866ead in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#38 0x0000000000400771 in _start ()

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