Application: kcmshell4 (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.12.8-200.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
I tried to change the timezone through "Adjust date and time" from digital clock.

Crashed without making any changes...

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".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f7c8757f8c0 (LWP 11658))]

Thread 2 (Thread 0x7f7c7b406700 (LWP 11660)):
#0  0x00000032c90eb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000032cb4480e4 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f7c740010c0, timeout=-1, context=0xf2dad0) at gmain.c:3995
#2  g_main_context_iterate (context=0xf2dad0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
#3  0x00000032cb44854a in g_main_loop_run (loop=0xf2da60) at gmain.c:3895
#4  0x00007f7c7c379db6 in gdbus_shared_thread_func (user_data=0xf2daa0) at gdbusprivate.c:278
#5  0x00000032cb46c165 in g_thread_proxy (data=0xf29ad0) at gthread.c:798
#6  0x00000032c9407c53 in start_thread (arg=0x7f7c7b406700) at pthread_create.c:308
#7  0x00000032c90f5dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f7c8757f8c0 (LWP 11658)):
[KCrash Handler]
#6  0x0000003566b8ed87 in QObject::connect (sender=sender@entry=0x155d8b0, signal=0x3566c53dcd "timeout()", signal@entry=0x3566c53dcc "2timeout()", receiver=receiver@entry=0xf503b0, method=0x7f7c7c61b5c5 "load()", method@entry=0x7f7c7c61b5c4 "1load()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2591
#7  0x0000003566b96c2c in QSingleShotTimer::QSingleShotTimer (this=0x155d8b0, msec=5000, receiver=0xf503b0, member=0x7f7c7c61b5c4 "1load()") at kernel/qtimer.cpp:300
#8  0x0000003566b96cee in QTimer::singleShot (msec=msec@entry=5000, receiver=receiver@entry=0xf503b0, member=member@entry=0x7f7c7c61b5c4 "1load()") at kernel/qtimer.cpp:363
#9  0x00007f7c7c61a4a3 in KclockModule::save (this=0xf503b0) at /usr/src/debug/kde-workspace-4.11.5/kcontrol/dateandtime/main.cpp:113
#10 0x0000003572221357 in KCModuleProxy::save (this=this@entry=0xf132c0) at /usr/src/debug/kdelibs-4.11.5/kutils/kcmoduleproxy.cpp:280
#11 0x000000357221d5d8 in KCMultiDialogPrivate::apply (this=<optimized out>) at /usr/src/debug/kdelibs-4.11.5/kutils/kcmultidialog.cpp:300
#12 0x0000003566b8db98 in QMetaObject::activate (sender=0xed7b70, m=m@entry=0x356ba55800 <KPushButton::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff71f3e0f0) at kernel/qobject.cpp:3547
#13 0x000000356b701e5f in KPushButton::authorized (this=<optimized out>, _t1=0xd97bc0) at /usr/src/debug/kdelibs-4.11.5/x86_64-redhat-linux-gnu/kdeui/kpushbutton.moc:142
#14 0x0000003566b8db98 in QMetaObject::activate (sender=sender@entry=0xed7b70, m=m@entry=0x3567c90400 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff71f3e220) at kernel/qobject.cpp:3547
#15 0x000000356780ddc2 in QAbstractButton::clicked (this=this@entry=0xed7b70, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#16 0x0000003567574143 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xedb450) at widgets/qabstractbutton.cpp:548
#17 0x0000003567575343 in QAbstractButtonPrivate::click (this=this@entry=0xedb450) at widgets/qabstractbutton.cpp:541
#18 0x000000356757542c in QAbstractButton::mouseReleaseEvent (this=0xed7b70, e=0x7fff71f3e710) at widgets/qabstractbutton.cpp:1123
#19 0x0000003567217a7a in QWidget::event (this=0xed7b70, event=0x7fff71f3e710) at kernel/qwidget.cpp:8376
#20 0x00000035671c84dc in QApplicationPrivate::notify_helper (this=0xd292c0, receiver=0xed7b70, e=0x7fff71f3e710) at kernel/qapplication.cpp:4562
#21 0x00000035671cebdd in QApplication::notify (this=this@entry=0x7fff71f3f020, receiver=receiver@entry=0xed7b70, e=e@entry=0x7fff71f3e710) at kernel/qapplication.cpp:4105
#22 0x000000356b63fd5a in KApplication::notify (this=0x7fff71f3f020, receiver=0xed7b70, event=0x7fff71f3e710) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#23 0x0000003566b79ecd in QCoreApplication::notifyInternal (this=0x7fff71f3f020, receiver=0xed7b70, event=0x7fff71f3e710) at kernel/qcoreapplication.cpp:949
#24 0x00000035671ce393 in QApplicationPrivate::sendMouseEvent (receiver=0xed7b70, event=0x7fff71f3e710, alienWidget=0xed7b70, nativeWidget=0xee8eb0, buttonDown=0x3567ca2258 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#25 0x000000356723f84b in QETWidget::translateMouseEvent (this=0xee8eb0, event=<optimized out>) at kernel/qapplication_x11.cpp:4538
#26 0x000000356723e2bc in QApplication::x11ProcessEvent (this=0x7fff71f3f020, event=event@entry=0x7fff71f3ea80) at kernel/qapplication_x11.cpp:3661
#27 0x0000003567264d34 in x11EventSourceDispatch (s=s@entry=0xd2a290, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#28 0x00000032cb447df6 in g_main_dispatch (context=0xd2a0b0) at gmain.c:3054
#29 g_main_context_dispatch (context=context@entry=0xd2a0b0) at gmain.c:3630
#30 0x00000032cb448148 in g_main_context_iterate (context=context@entry=0xd2a0b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#31 0x00000032cb4481ec in g_main_context_iteration (context=0xd2a0b0, may_block=1) at gmain.c:3762
#32 0x0000003566ba6d35 in QEventDispatcherGlib::processEvents (this=0xd01690, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#33 0x0000003567264ea6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#34 0x0000003566b78b2f in QEventLoop::processEvents (this=this@entry=0x7fff71f3ee70, flags=...) at kernel/qeventloop.cpp:149
#35 0x0000003566b78e25 in QEventLoop::exec (this=this@entry=0x7fff71f3ee70, flags=...) at kernel/qeventloop.cpp:204
#36 0x00000035676681ac in QDialog::exec (this=this@entry=0xee8eb0) at dialogs/qdialog.cpp:562
#37 0x000000356bc07d05 in kdemain (_argc=<optimized out>, _argv=<optimized out>) at /usr/src/debug/kde-runtime-4.11.5/kcmshell/main.cpp:297
#38 0x00000032c9021b45 in __libc_start_main (main=0x400790 <main(int, char**)>, argc=2, ubp_av=0x7fff71f3f158, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff71f3f148) at libc-start.c:274
#39 0x00000000004007c1 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 242648.

Possible duplicates by query: bug 330294, bug 329850, bug 329404, bug 329396, bug 329291.

Reported using DrKonqi