Application: kcmshell4 ()
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was trying to enable NTP to pool.ntp.org, and pressed "Ok". The connection failed (probably firewall settings). I got an error message. Then the dialog closed, and I got a second "connection failure" message. After closing it, I got this crash report

-- 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 0x7f93140cc780 (LWP 6510))]

Thread 3 (Thread 0x7f92f8ee7700 (LWP 6511)):
#0  0x00007f93139f80bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f930e5d588f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f930e59aabd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f930e59af96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f930e59b45a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f92f91d02c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f930e5bc9a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f930f2b9e9a in start_thread (arg=0x7f92f8ee7700) at pthread_create.c:308
#8  0x00007f9313a054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f92eed27700 (LWP 6512)):
#0  0x00007f93139f9b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f930e59aff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f930e59b124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93125f3426 in QEventDispatcherGlib::processEvents (this=0x7f92e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f93125c2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f93125c2ed7 in QEventLoop::exec (this=0x7f92eed26dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f93124c1fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f93125a29ff in QInotifyFileSystemWatcherEngine::run (this=0x27063b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f93124c4fcb in QThreadPrivate::start (arg=0x27063b0) at thread/qthread_unix.cpp:298
#9  0x00007f930f2b9e9a in start_thread (arg=0x7f92eed27700) at pthread_create.c:308
#10 0x00007f9313a054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f93140cc780 (LWP 6510)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f9311d160e0 in QAbstractButton::setChecked (this=0x22558e0, checked=false) at widgets/qabstractbutton.cpp:741
#8  0x00007f9302d20a79 in Dtime::processHelperErrors (this=0x227ad00, code=4) at ../../../kcontrol/dateandtime/dtime.cpp:276
#9  0x00007f9302d25a1b in KclockModule::save (this=0x22561e0) at ../../../kcontrol/dateandtime/main.cpp:100
#10 0x00007f93136f3997 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#11 0x00007f93136f0890 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#12 0x00007f93125d8281 in QMetaObject::activate (sender=0x223bd20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff592b1e50) at kernel/qobject.cpp:3547
#13 0x00007f931336e82f in KPushButton::authorized (this=<optimized out>, _t1=0x2468950) at ./kpushbutton.moc:143
#14 0x00007f93125d8281 in QMetaObject::activate (sender=0x223bd20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff592b1fa0) at kernel/qobject.cpp:3547
#15 0x00007f9311fd6c72 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#16 0x00007f9311d14a4e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#17 0x00007f9311d15d8b in QAbstractButtonPrivate::click (this=0x22403e0) at widgets/qabstractbutton.cpp:541
#18 0x00007f9311d15ffc in QAbstractButton::mouseReleaseEvent (this=0x223bd20, e=0x7fff592b2870) at widgets/qabstractbutton.cpp:1123
#19 0x00007f9311997144 in QWidget::event (this=0x223bd20, event=0x7fff592b2870) at kernel/qwidget.cpp:8362
#20 0x00007f9311946894 in notify_helper (e=0x7fff592b2870, receiver=0x223bd20, this=0x20775f0) at kernel/qapplication.cpp:4559
#21 QApplicationPrivate::notify_helper (this=0x20775f0, receiver=0x223bd20, e=0x7fff592b2870) at kernel/qapplication.cpp:4531
#22 0x00007f931194c0bf in QApplication::notify (this=<optimized out>, receiver=0x223bd20, e=0x7fff592b2870) at kernel/qapplication.cpp:4102
#23 0x00007f93132a0b46 in KApplication::notify (this=0x7fff592b3590, receiver=0x223bd20, event=0x7fff592b2870) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f93125c3e9c in QCoreApplication::notifyInternal (this=0x7fff592b3590, receiver=0x223bd20, event=0x7fff592b2870) at kernel/qcoreapplication.cpp:876
#25 0x00007f9311947862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=0x223bd20, event=0x7fff592b2870, alienWidget=0x223bd20, nativeWidget=0x2223590, buttonDown=0x223bd20, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#27 0x00007f93119c6bf5 in QETWidget::translateMouseEvent (this=0x2223590, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#28 0x00007f93119c5bae in QApplication::x11ProcessEvent (this=0x7fff592b3590, event=0x7fff592b3140) at kernel/qapplication_x11.cpp:3732
#29 0x00007f93119ef0d2 in x11EventSourceDispatch (s=0x2076a10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f930e59ac9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f930e59b060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f930e59b124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f93125f33bf in QEventDispatcherGlib::processEvents (this=0x2054770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f93119eed5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f93125c2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f93125c2ed7 in QEventLoop::exec (this=0x7fff592b34e0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f9311e16936 in QDialog::exec (this=0x2223590) at dialogs/qdialog.cpp:554
#38 0x00007f9313cd7d2c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#39 0x00007f931393476d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=2, ubp_av=0x7fff592b3da8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff592b3d98) at libc-start.c:226
#40 0x0000000000400671 in _start ()

Possible duplicates by query: bug 297256.

Reported using DrKonqi