Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
korganizer and kontact crashing while create a new task or while create a new event. But this time korganizer crashing while to mark a task completed to one hundred per cent.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fea2f698780 (LWP 2281))]

Thread 2 (Thread 0x7fea06eba710 (LWP 2304)):
#0  0x00007fea2c76ff93 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fea252a44a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fea252a48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fea2db5b566 in QEventDispatcherGlib::processEvents (this=0x24f13d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fea2db30992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fea2db30d6c in QEventLoop::exec (this=0x7fea06eb9d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fea2da3ad59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fea2db11178 in QInotifyFileSystemWatcherEngine::run (this=0x2512190) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fea2da3d775 in QThreadPrivate::start (arg=0x2512190) at thread/qthread_unix.cpp:248
#9  0x00007fea2781b9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fea2c77c70d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fea2f698780 (LWP 2281)):
[KCrash Handler]
#5  QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#6  0x00007fea2cf3fce1 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7522
#7  0x00007fea2cf3fea4 in QWidgetPrivate::hide_helper (this=0x2170b80) at kernel/qwidget.cpp:7283
#8  0x00007fea2cf489c0 in QWidget::setVisible (this=0x2737980, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#9  0x00007fea2d3b5bf0 in QDialog::setVisible (this=0x2737980, visible=<value optimized out>) at dialogs/qdialog.cpp:791
#10 0x00007fea2d3b4326 in QWidget::hide (this=0x0, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#11 ~QDialog (this=0x0, __in_chrg=<value optimized out>) at dialogs/qdialog.cpp:324
#12 0x00007fea0f8d2e81 in ~StoreCollectionDialog (this=0x2737980, __in_chrg=<value optimized out>) at ../../../kresources/shared/storecollectiondialog.cpp:104
#13 0x00007fea0f8cd26c in ~ResourcePrivateBase (this=0x245cc20, __in_chrg=<value optimized out>) at ../../../kresources/shared/resourceprivatebase.cpp:80
#14 0x00007fea0f8b7ebf in ~SharedResourcePrivate (this=0x245cc20, __in_chrg=<value optimized out>) at ../../../kresources/shared/sharedresourceprivate.h:29
#15 ~Private (this=0x245cc20, __in_chrg=<value optimized out>) at ../../../kresources/kcal/resourceakonadi_p.cpp:54
#16 0x00007fea0f8b228c in ~ResourceAkonadi (this=0x2453f70, __in_chrg=<value optimized out>) at ../../../kresources/kcal/resourceakonadi.cpp:53
#17 0x00007fea2a12a857 in qDeleteAll<QList<KRES::Resource*>::const_iterator> (this=0x24292b0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#18 qDeleteAll<QList<KRES::Resource*> > (this=0x24292b0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#19 ~ManagerImpl (this=0x24292b0, __in_chrg=<value optimized out>) at ../../kresources/managerimpl.cpp:92
#20 0x00007fea29c310fd in ~Manager (this=0x2422740, __in_chrg=<value optimized out>) at ../../kresources/manager.h:256
#21 0x00007fea29c2ed5c in ~Private (this=0x234ee10, __in_chrg=<value optimized out>) at ../../kcal/calendarresources.cpp:76
#22 ~CalendarResources (this=0x234ee10, __in_chrg=<value optimized out>) at ../../kcal/calendarresources.cpp:261
#23 0x00007fea17701f75 in ~StdCalendar (this=0x0, __in_chrg=<value optimized out>) at ../../korganizer/stdcalendar.cpp:109
#24 0x00007fea17703b6f in K3StaticDeleter<KOrg::StdCalendar>::destructObject (this=0x7fea17905200, __in_chrg=<value optimized out>) at /usr/include/KDE/../k3staticdeleter.h:174
#25 ~K3StaticDeleter (this=0x7fea17905200, __in_chrg=<value optimized out>) at /usr/include/KDE/../k3staticdeleter.h:184
#26 0x00007fea2c6cf262 in __run_exit_handlers (status=1) at exit.c:78
#27 *__GI_exit (status=1) at exit.c:100
#28 0x00007fea2cf61558 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:734
#29 0x00007fea2e51a288 in KApplication::xioErrhandler (this=0x7ffff09acff0, dpy=0x1a0e930) at ../../kdeui/kernel/kapplication.cpp:408
#30 0x00007fea26ea27fe in _XIOError (dpy=0x1a0e930) at ../../src/XlibInt.c:3138
#31 0x00007fea26eaa355 in process_responses (dpy=0x1a0e930, wait_for_first_event=<value optimized out>, current_error=<value optimized out>, current_request=0) at ../../src/xcb_io.c:247
#32 0x00007fea26eaac07 in _XEventsQueued (dpy=0x1a0e930, mode=<value optimized out>) at ../../src/xcb_io.c:263
#33 0x00007fea26e9340b in XEventsQueued (dpy=0x1a0e930, mode=2) at ../../src/Pending.c:44
#34 0x00007fea2cf9b62c in x11EventSourceCheck (s=0x1a0d2b0) at kernel/qguieventdispatcher_glib.cpp:87
#35 0x00007fea252a3b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#36 0x00007fea252a44c3 in ?? () from /lib/libglib-2.0.so.0
#37 0x00007fea252a48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#38 0x00007fea2db5b513 in QEventDispatcherGlib::processEvents (this=0x19cad70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#39 0x00007fea2cf9b46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fea2db30992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#41 0x00007fea2db30d6c in QEventLoop::exec (this=0x7ffff09aaac0, flags=) at kernel/qeventloop.cpp:201
#42 0x00007fea2df49f86 in KJob::exec (this=0x24c4dc0) at ../../kdecore/jobs/kjob.cpp:204
#43 0x00007fea17059cac in SDSummaryWidget::updateView (this=0x241d4c0) at ../../../../kontact/plugins/specialdates/sdsummarywidget.cpp:219
#44 0x00007fea1705d440 in SDSummaryWidget::qt_metacall (this=0x241d4c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09ab630) at ./sdsummarywidget.moc:79
#45 0x00007fea2db44e3f in QMetaObject::activate (sender=0x234ee10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#46 0x00007fea29bcb7bc in KCal::Calendar::qt_metacall (this=0x234ee10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./calendar.moc:82
#47 0x00007fea29c2b820 in KCal::CalendarResources::qt_metacall (this=0x0, _c=18, _id=769939201, _a=0x0) at ./calendarresources.moc:85
#48 0x00007fea2db44e3f in QMetaObject::activate (sender=0x2453f70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#49 0x00007fea29c1d95f in KCal::ResourceCalendar::resourceChanged (this=0x0, _t1=0x2453f70) at ./resourcecalendar.moc:123
#50 0x00007fea0f8b8de8 in KCal::ResourceAkonadi::Private::incidenceChanged (this=0x245cc20, incidencePtr=..., subResourceIdentifier=<value optimized out>)
    at ../../../kresources/kcal/resourceakonadi_p.cpp:395
#51 0x00007fea0f8b95e4 in KCal::ResourceAkonadi::Private::qt_metacall (this=0x245cc20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09aba70) at ./resourceakonadi_p.moc:82
#52 0x00007fea2db44e3f in QMetaObject::activate (sender=0x27368f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#53 0x00007fea0f8bfc8a in SubResource::incidenceChanged (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at ./subresource.moc:99
#54 0x00007fea0f8c0af3 in SubResource::itemChanged (this=0x27368f0, item=...) at ../../../kresources/kcal/subresource.cpp:147
#55 0x00007fea0f8d4c87 in SubResourceBase::changeItem (this=0x27368f0, item=...) at ../../../kresources/shared/subresourcebase.cpp:156
#56 0x00007fea0f8bacf6 in SubResourceModel<SubResource>::itemChanged (this=0x245cc88, item=...) at ../../../kresources/shared/subresourcemodel.h:205
#57 0x00007fea0f8c4c50 in AbstractSubResourceModel::qt_metacall (this=0x245cc88, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09abda0) at ./abstractsubresourcemodel.moc:109
#58 0x00007fea2db44e3f in QMetaObject::activate (sender=0x2448b50, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#59 0x00007fea2ea3e8d7 in Akonadi::Monitor::itemChanged (this=0x0, _t1=<value optimized out>, _t2=<value optimized out>) at ./monitor.moc:160
#60 0x00007fea2ea40d7f in Akonadi::MonitorPrivate::emitItemNotification (this=0x245c950, msg=..., item=<value optimized out>, collection=<value optimized out>, collectionDest=<value optimized out>)
    at ../../akonadi/monitor_p.cpp:327
#61 0x00007fea2ea41893 in Akonadi::MonitorPrivate::emitNotification (this=0x245c950, msg=...) at ../../akonadi/monitor_p.cpp:196
#62 0x00007fea2ea41a93 in Akonadi::MonitorPrivate::dataAvailable (this=0x245c950) at ../../akonadi/monitor_p.cpp:205
#63 0x00007fea2ea3e933 in Akonadi::Monitor::qt_metacall (this=0x2448b50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09ac0a0) at ./monitor.moc:148
#64 0x00007fea2db44e3f in QMetaObject::activate (sender=0x245c9d8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#65 0x00007fea2e9ba320 in Akonadi::EntityCache<Akonadi::Item, Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::fetchResult(KJob*) () from /usr/lib/libakonadi-kde.so.4
#66 0x00007fea2e9eca93 in Akonadi::EntityCacheBase::qt_metacall (this=0x245c9d8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09ac2b0) at ./entitycache_p.moc:77
#67 0x00007fea2db44e3f in QMetaObject::activate (sender=0x28c8730, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#68 0x00007fea2df49b82 in KJob::result (this=0x0, _t1=0x28c8730) at ./kjob.moc:194
#69 0x00007fea2df49e20 in KJob::emitResult (this=0x28c8730) at ../../kdecore/jobs/kjob.cpp:312
#70 0x00007fea2ea34293 in Akonadi::JobPrivate::handleResponse (this=<value optimized out>, tag=..., data=<value optimized out>) at ../../akonadi/job.cpp:67
#71 0x00007fea2ea61d08 in Akonadi::SessionPrivate::dataReceived (this=0x23cf270) at ../../akonadi/session.cpp:121
#72 0x00007fea2ea62535 in Akonadi::Session::qt_metacall (this=0x24226c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09ac5e0) at ./session.moc:87
#73 0x00007fea2db44e3f in QMetaObject::activate (sender=0x23ceec0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#74 0x00007fea2db8f488 in QIODevice::qt_metacall (this=0x23ceec0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff09ac720) at .moc/release-shared/moc_qiodevice.cpp:77
#75 0x00007fea27f3c470 in QLocalSocket::qt_metacall (this=0x0, _c=18, _id=769939201, _a=0x0) at .moc/release-shared/moc_qlocalsocket.cpp:81
#76 0x00007fea2db44e3f in QMetaObject::activate (sender=0x24576a8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#77 0x00007fea27f3544f in QAbstractSocketPrivate::canReadNotification (this=0x2457750) at socket/qabstractsocket.cpp:626
#78 0x00007fea27f24601 in QReadNotifier::event (this=<value optimized out>, e=0x12) at socket/qnativesocketengine.cpp:1094
#79 0x00007fea2ceeb22c in QApplicationPrivate::notify_helper (this=0x19fdc60, receiver=0x23d6980, e=0x7ffff09accd0) at kernel/qapplication.cpp:4300
#80 0x00007fea2cef16fb in QApplication::notify (this=0x7ffff09acff0, receiver=0x23d6980, e=0x7ffff09accd0) at kernel/qapplication.cpp:4183
#81 0x00007fea2e51a526 in KApplication::notify (this=0x7ffff09acff0, receiver=0x23d6980, event=0x7ffff09accd0) at ../../kdeui/kernel/kapplication.cpp:302
#82 0x00007fea2db3206c in QCoreApplication::notifyInternal (this=0x7ffff09acff0, receiver=0x23d6980, event=0x7ffff09accd0) at kernel/qcoreapplication.cpp:704
#83 0x00007fea2db5b8ca in QCoreApplication::sendEvent (source=0x1a0d110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#84 socketNotifierSourceDispatch (source=0x1a0d110) at kernel/qeventdispatcher_glib.cpp:110
#85 0x00007fea252a08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#86 0x00007fea252a4748 in ?? () from /lib/libglib-2.0.so.0
#87 0x00007fea252a48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#88 0x00007fea2db5b513 in QEventDispatcherGlib::processEvents (this=0x19cad70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#89 0x00007fea2cf9b46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#90 0x00007fea2db30992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#91 0x00007fea2db30d6c in QEventLoop::exec (this=0x7ffff09acf30, flags=) at kernel/qeventloop.cpp:201
#92 0x00007fea2db34aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#93 0x0000000000403e8e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

Possible duplicates by query: bug 254341, bug 253981, bug 252610, bug 242930, bug 242368.

Reported using DrKonqi