Bug 295027

Application: kcmshell4 ()
KDE Platform Version: 4.8.00 (4.8.0 (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.2.0-17-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
exchange between Windows and Kubuntu, the windows change your clocks back an hour

-- Backtrace:
Application: Nadzorni modul KDE (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc896c9b7a0 (LWP 3458))]

Thread 3 (Thread 0x7fc87cefb700 (LWP 3459)):
#0  0x00007fc8965e3773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc891048f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc891049792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc87d1d8516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc89106e2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc891f6fefc in start_thread (arg=0x7fc87cefb700) at pthread_create.c:304
#6  0x00007fc8965ef89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc8775bb700 (LWP 3461)):
#0  0x00007fc891f731fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x266e3a8) at pthread_mutex_unlock.c:290
#2  0x00007fc891047fe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc891048dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc891049429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc8951f5c06 in QEventDispatcherGlib::processEvents (this=0x28cf400, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fc8951c53e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc8951c5637 in QEventLoop::exec (this=0x7fc8775badb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc8950c5067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fc8951a517f in QInotifyFileSystemWatcherEngine::run (this=0x2617e20) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fc8950c808b in QThreadPrivate::start (arg=0x2617e20) at thread/qthread_unix.cpp:298
#11 0x00007fc891f6fefc in start_thread (arg=0x7fc8775bb700) at pthread_create.c:304
#12 0x00007fc8965ef89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc896c9b7a0 (LWP 3458)):
[KCrash Handler]
#6  QObject::connect (sender=0x2955d50, signal=<optimized out>, receiver=0x2362b40, method=0x7fc8859bc391 "load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2588
#7  0x00007fc8951e40ba in QSingleShotTimer::QSingleShotTimer (this=0x2955d50, msec=5000, receiver=0x2362b40, member=0x7fc8859bc390 "1load()") at kernel/qtimer.cpp:300
#8  0x00007fc8951e426e in QTimer::singleShot (msec=5000, receiver=0x2362b40, member=0x7fc8859bc390 "1load()") at kernel/qtimer.cpp:363
#9  0x00007fc8859ba7b0 in KclockModule::save (this=0x2362b40) at ../../../kcontrol/dateandtime/main.cpp:109
#10 0x00007fc8962ee7f7 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#11 0x00007fc8962eb668 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#12 0x00007fc8962ec8ac in KCMultiDialog::qt_metacall (this=0x22a3720, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5b34bd00) at ./kcmultidialog.moc:95
#13 0x00007fc8968b2550 in KCMShellMultiDialog::qt_metacall (this=0x22a3720, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5b34bd00) at ./main.moc:130
#14 0x00007fc8951dabe9 in QMetaObject::activate (sender=0x22be890, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5b34bd00) at kernel/qobject.cpp:3566
#15 0x00007fc895f6c6df in KPushButton::authorized (this=<optimized out>, _t1=0x2696dd0) at ./kpushbutton.moc:129
#16 0x00007fc895f6c839 in KPushButton::qt_metacall (this=0x22be890, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff5b34be80) at ./kpushbutton.moc:88
#17 0x00007fc8951dabe9 in QMetaObject::activate (sender=0x22be890, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5b34be80) at kernel/qobject.cpp:3566
#18 0x00007fc894bd9e52 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#19 0x00007fc894917cbe in QAbstractButtonPrivate::emitClicked (this=0x22c29a0) at widgets/qabstractbutton.cpp:546
#20 0x00007fc894918ffb in QAbstractButtonPrivate::click (this=0x22c29a0) at widgets/qabstractbutton.cpp:539
#21 0x00007fc89491926c in QAbstractButton::mouseReleaseEvent (this=0x22be890, e=0x7fff5b34c750) at widgets/qabstractbutton.cpp:1121
#22 0x00007fc89459c914 in QWidget::event (this=0x22be890, event=0x7fff5b34c750) at kernel/qwidget.cpp:8361
#23 0x00007fc89454c104 in notify_helper (e=0x7fff5b34c750, receiver=0x22be890, this=0x20d2e60) at kernel/qapplication.cpp:4555
#24 QApplicationPrivate::notify_helper (this=0x20d2e60, receiver=0x22be890, e=0x7fff5b34c750) at kernel/qapplication.cpp:4527
#25 0x00007fc89455192f in QApplication::notify (this=<optimized out>, receiver=0x22be890, e=0x7fff5b34c750) at kernel/qapplication.cpp:4098
#26 0x00007fc895e9dae6 in KApplication::notify (this=0x7fff5b34d490, receiver=0x22be890, event=0x7fff5b34c750) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fc8951c65fc in QCoreApplication::notifyInternal (this=0x7fff5b34d490, receiver=0x22be890, event=0x7fff5b34c750) at kernel/qcoreapplication.cpp:876
#28 0x00007fc89454d0d2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QApplicationPrivate::sendMouseEvent (receiver=0x22be890, event=0x7fff5b34c750, alienWidget=0x22be890, nativeWidget=0x22a3720, buttonDown=0x22be890, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3166
#30 0x00007fc8945c9765 in QETWidget::translateMouseEvent (this=0x22a3720, event=<optimized out>) at kernel/qapplication_x11.cpp:4613
#31 0x00007fc8945c862a in QApplication::x11ProcessEvent (this=0x7fff5b34d490, event=0x7fff5b34d010) at kernel/qapplication_x11.cpp:3732
#32 0x00007fc8945f1592 in x11EventSourceDispatch (s=0x20def30, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fc891048a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fc891049258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fc891049429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fc8951f5b9f in QEventDispatcherGlib::processEvents (this=0x20b2770, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007fc8945f121e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fc8951c53e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fc8951c5637 in QEventLoop::exec (this=0x7fff5b34d3e0, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fc894a19e96 in QDialog::exec (this=0x22a3720) at dialogs/qdialog.cpp:552
#41 0x00007fc8968b4c6c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#42 0x00007fc89652f30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=2, ubp_av=0x7fff5b34dca8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5b34dc98) at libc-start.c:226
#43 0x0000000000400671 in _start ()

Possible duplicates by query: bug 294947, bug 294936, bug 294901, bug 293393, bug 292957.

Reported using DrKonqi