Application: kcmshell4 (4.14.14)
KDE Platform Version: 4.14.21
Qt Version: 4.8.7
Operating System: Linux 4.4.16-smp-wifislax i686
Distribution (Platform): Slackware Packages

-- Information about the crash:
- What I was doing when the application crashed:
Just browsing internet with screwed up clockes in both browser and on KDE Environment. Crashed continusouly every time I tried to update time and or timezone.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5324740 (LWP 9715))]

Thread 3 (Thread 0xa82ffb40 (LWP 9717)):
#0  0xffffffff in read () at /lib/libpthread.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in  () at /usr/lib/libgio-2.0.so.0
#6  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#7  0xffffffff in start_thread () at /lib/libpthread.so.0
#8  0xffffffff in clone () at /lib/libc.so.6

Thread 2 (Thread 0xa8c60b40 (LWP 9716)):
#0  0xffffffff in poll () at /lib/libc.so.6
#1  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#6  0xffffffff in start_thread () at /lib/libpthread.so.0
#7  0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb5324740 (LWP 9715)):
[KCrash Handler]
#6  0x00000018 in  ()
#7  0xffffffff in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () at /usr/lib/qt/lib/libQtCore.so.4
#8  0xffffffff in  () at /usr/lib/qt/lib/libQtCore.so.4
#9  0xffffffff in QTimer::singleShot(int, QObject*, char const*) () at /usr/lib/qt/lib/libQtCore.so.4
#10 0xffffffff in  () at /usr/lib/kde4/kcm_clock.so
#11 0xffffffff in KCModuleProxy::save() () at /usr/lib/libkcmutils.so.4
#12 0xffffffff in  () at /usr/lib/libkcmutils.so.4
#13 0xffffffff in KCMultiDialog::slotOkClicked() () at /usr/lib/libkcmutils.so.4
#14 0xffffffff in  () at /usr/lib/libkcmutils.so.4
#15 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib/qt/lib/libQtCore.so.4
#16 0xffffffff in KPushButton::authorized(KAuth::Action*) () at /usr/lib/libkdeui.so.5
#17 0xffffffff in KPushButton::KPushButtonPrivate::slotClickedInternal() () at /usr/lib/libkdeui.so.5
#18 0xffffffff in  () at /usr/lib/libkdeui.so.5
#19 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib/qt/lib/libQtCore.so.4
#20 0xffffffff in QAbstractButton::clicked(bool) () at /usr/lib/qt/lib/libQtGui.so.4
#21 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#22 0xffffffff in QAbstractButton::click() () at /usr/lib/qt/lib/libQtGui.so.4
#23 0xffffffff in QDialog::keyPressEvent(QKeyEvent*) () at /usr/lib/qt/lib/libQtGui.so.4
#24 0xffffffff in KDialog::keyPressEvent(QKeyEvent*) () at /usr/lib/libkdeui.so.5
#25 0xffffffff in QWidget::event(QEvent*) () at /usr/lib/qt/lib/libQtGui.so.4
#26 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/qt/lib/libQtGui.so.4
#27 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /usr/lib/qt/lib/libQtGui.so.4
#28 0xffffffff in KApplication::notify(QObject*, QEvent*) () at /usr/lib/libkdeui.so.5
#29 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/qt/lib/libQtCore.so.4
#30 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#31 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#32 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#33 0xffffffff in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib/qt/lib/libQtGui.so.4
#34 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#35 0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#36 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#37 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#38 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/qt/lib/libQtCore.so.4
#39 0xffffffff in  () at /usr/lib/qt/lib/libQtGui.so.4
#40 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/qt/lib/libQtCore.so.4
#41 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/qt/lib/libQtCore.so.4
#42 0xffffffff in QDialog::exec() () at /usr/lib/qt/lib/libQtGui.so.4
#43 0xffffffff in kdemain () at /usr/lib/libkdeinit4_kcmshell4.so
#44 0x0804fe06 in _start ()

Reported using DrKonqi