Bug 280911

Application: kcmshell4 ()
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

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

trying to set the system clock to update from the internet clicking "apply" appears to work but when yopu click "ok" to exit the program it crashes

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb9115f0780 (LWP 4469))]

Thread 3 (Thread 0x7fb8f9068700 (LWP 4471)):
#0  0x00007fb910f4bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb90bc48104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb90bc489f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb8f975ac44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fb90bc6f3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb90c965d8c in start_thread (arg=0x7fb8f9068700) at pthread_create.c:304
#6  0x00007fb910f5904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb8ed574700 (LWP 4472)):
#0  0x00007fb910f4bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb90bc48104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb90bc48639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb90fb86446 in QEventDispatcherGlib::processEvents (this=0x1885620, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb90fb5a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb90fb5aabc in QEventLoop::exec (this=0x7fb8ed573dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fb90fa71924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fb90fb3cc2f in QInotifyFileSystemWatcherEngine::run (this=0x1b72000) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb90fa74175 in QThreadPrivate::start (arg=0x1b72000) at thread/qthread_unix.cpp:320
#9  0x00007fb90c965d8c in start_thread (arg=0x7fb8ed574700) at pthread_create.c:304
#10 0x00007fb910f5904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb9115f0780 (LWP 4469)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fb90fb71a44 in QObject::connect (sender=0x1e8ac20, signal=<value optimized out>, receiver=0x15e6420, method=0x7fb900a47b11 "load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2535
#8  0x00007fb90fb7628a in QSingleShotTimer::QSingleShotTimer (this=0x1e8ac20, msec=5000, receiver=0x15e6420, member=0x7fb900a47b10 "1load()") at kernel/qtimer.cpp:291
#9  0x00007fb90fb7640e in QTimer::singleShot (msec=5000, receiver=0x15e6420, member=0x7fb900a47b10 "1load()") at kernel/qtimer.cpp:354
#10 0x00007fb900a45f20 in KclockModule::save (this=0x15e6420) at ../../../kcontrol/dateandtime/main.cpp:109
#11 0x00007fb910c533e7 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#12 0x00007fb910c504f8 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:300
#13 0x00007fb910c516ac in KCMultiDialog::qt_metacall (this=0x157b8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff57ac74d0) at ./kcmultidialog.moc:95
#14 0x00007fb91120c1f0 in KCMShellMultiDialog::qt_metacall (this=0x157b8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff57ac74d0) at ./main.moc:130
#15 0x00007fb90fb705f8 in QMetaObject::activate (sender=0x1596ed0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff57ac74d0) at kernel/qobject.cpp:3287
#16 0x00007fb9108e5c6f in KPushButton::authorized (this=<value optimized out>, _t1=0x17cce10) at ./kpushbutton.moc:129
#17 0x00007fb9108e5dc9 in KPushButton::qt_metacall (this=0x1596ed0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff57ac75e0) at ./kpushbutton.moc:88
#18 0x00007fb90fb705f8 in QMetaObject::activate (sender=0x1596ed0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff57ac75e0) at kernel/qobject.cpp:3287
#19 0x00007fb90f590942 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#20 0x00007fb90f2d9f2e in QAbstractButtonPrivate::emitClicked (this=0x1599f60) at widgets/qabstractbutton.cpp:546
#21 0x00007fb90f2db4ab in QAbstractButtonPrivate::click (this=0x1599f60) at widgets/qabstractbutton.cpp:539
#22 0x00007fb90f2db71c in QAbstractButton::mouseReleaseEvent (this=0x1596ed0, e=0x7fff57ac7f20) at widgets/qabstractbutton.cpp:1121
#23 0x00007fb90ef69cc8 in QWidget::event (this=0x1596ed0, event=0x7fff57ac7f20) at kernel/qwidget.cpp:8259
#24 0x00007fb90ef189f4 in QApplicationPrivate::notify_helper (this=0x145f990, receiver=0x1596ed0, e=0x7fff57ac7f20) at kernel/qapplication.cpp:4462
#25 0x00007fb90ef1ddc3 in QApplication::notify (this=<value optimized out>, receiver=0x1596ed0, e=0x7fff57ac7f20) at kernel/qapplication.cpp:4023
#26 0x00007fb910813866 in KApplication::notify (this=0x7fff57ac8c10, receiver=0x1596ed0, event=0x7fff57ac7f20) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fb90fb5b49c in QCoreApplication::notifyInternal (this=0x7fff57ac8c10, receiver=0x1596ed0, event=0x7fff57ac7f20) at kernel/qcoreapplication.cpp:731
#28 0x00007fb90ef19a1d in sendEvent (receiver=0x1596ed0, event=0x7fff57ac7f20, alienWidget=0x1596ed0, nativeWidget=0x157b8b0, buttonDown=0x7fb90f9fc218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QApplicationPrivate::sendMouseEvent (receiver=0x1596ed0, event=0x7fff57ac7f20, alienWidget=0x1596ed0, nativeWidget=0x157b8b0, buttonDown=0x7fb90f9fc218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#30 0x00007fb90ef9b190 in QETWidget::translateMouseEvent (this=0x157b8b0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#31 0x00007fb90ef99ab7 in QApplication::x11ProcessEvent (this=0x7fff57ac8c10, event=0x7fff57ac8870) at kernel/qapplication_x11.cpp:3680
#32 0x00007fb90efc2842 in x11EventSourceDispatch (s=0x145eb90, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fb90bc47bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fb90bc483a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fb90bc48639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fb90fb863ef in QEventDispatcherGlib::processEvents (this=0x1417490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007fb90efc24de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fb90fb5a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fb90fb5aabc in QEventLoop::exec (this=0x7fff57ac8b70, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007fb90f3d9fd6 in QDialog::exec (this=0x157b8b0) at dialogs/qdialog.cpp:552
#41 0x00007fb91120e6ac in kdemain (_argc=<value optimized out>, _argv=<value optimized out>) at ../../kcmshell/main.cpp:287
#42 0x00007fb910e91eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=2, ubp_av=0x7fff57ac93a8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff57ac9398) at libc-start.c:226
#43 0x0000000000400669 in _start ()

Possible duplicates by query: bug 280501, bug 280495, bug 280493, bug 279541, bug 279352.

Reported using DrKonqi