Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
the same of the title, my procesor is a AMD Athlon 2x64, RAM 2 G, graphic card gforce 6800 xt 256 MB

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x00007fdfb81fb308 in KOrg::IncidenceMonthItem::realStartDate (this=0x363c9c0) at ../../korganizer/views/monthview/monthitem.cpp:327
#6  0x00007fdfb81f8efc in KOrg::MonthView::reloadIncidences (this=0x274a980) at ../../korganizer/views/monthview/monthview.cpp:327
#7  0x00007fdfb81fa06f in KOrg::MonthView::setStartDate (this=0x274a980, start=<value optimized out>) at ../../korganizer/views/monthview/monthview.cpp:293
#8  0x00007fdfb81fa0ce in KOrg::MonthView::showDates (this=0x274a980, start=..., end=<value optimized out>) at ../../korganizer/views/monthview/monthview.cpp:280
#9  0x00007fdfb823c9d6 in KOViewManager::updateView (this=0x1762ac0, start=..., end=...) at ../../korganizer/koviewmanager.cpp:215
#10 0x00007fdfb822c3da in CalendarView::updateView (this=0x1766f50, start=..., end=..., updateTodos=false) at ../../korganizer/calendarview.cpp:801
#11 0x00007fdfb822dec1 in CalendarView::updateView (this=0x1766f50) at ../../korganizer/calendarview.cpp:810
#12 0x00007fdfb823b548 in CalendarView::qt_metacall (this=0x1766f50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb1efe900) at ./calendarview.moc:571
#13 0x00007fdfdce59ddc in QMetaObject::activate (sender=0x30930c0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#14 0x00007fdfd9e9698e in KCal::Calendar::qt_metacall (this=0x30930c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./calendar.moc:73
#15 0x00007fdfd9ef43c0 in KCal::CalendarResources::qt_metacall (this=0x7fffb1efe190, _c=51327824, _id=-1202606079, _a=0x0) at ./calendarresources.moc:76
#16 0x00007fdfdce59ddc in QMetaObject::activate (sender=0x30c6370, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#17 0x00007fdfd9ee3bef in KCal::ResourceCalendar::resourceChanged (this=0x7fffb1efe190, _t1=0x30c6370) at ./resourcecalendar.moc:117
#18 0x00007fdfb32eed80 in KCal::ResourceKABC::qt_metacall (this=0x30c6370, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./resourcekabc.moc:66
#19 0x00007fdfdce59ddc in QMetaObject::activate (sender=0x255fc60, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#20 0x00007fdfda17733f in KABC::AddressBook::addressBookChanged (this=0x7fffb1efe190, _t1=0x255fc60) at ./addressbook.moc:105
#21 0x00007fdfbd01c4f6 in KABC::AddressBook::emitAddressBookChanged (this=0x2582ce0, path=<value optimized out>) at ../../../../kabc/addressbook.h:595
#22 KABC::ResourceFile::fileChanged (this=0x2582ce0, path=<value optimized out>) at ../../../../kabc/plugins/file/resourcefile.cpp:451
#23 0x00007fdfbd01c849 in KABC::ResourceFile::qt_metacall (this=0x2582ce0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb1efee00) at ./resourcefile.moc:72
#24 0x00007fdfdce59ddc in QMetaObject::activate (sender=0x2582d30, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#25 0x00007fdfdb2f4b95 in KDirWatch::created (this=0x7fffb1efe190, _t1=<value optimized out>) at ./kdirwatch.moc:90
#26 0x00007fdfdb2f5560 in KDirWatch::setCreated (this=0x2582d30, _file=...) at ../../kio/kio/kdirwatch.cpp:1737
#27 0x00007fdfdb2f5a54 in KDirWatchPrivate::emitEvent (this=<value optimized out>, e=<value optimized out>, event=2, fileName=<value optimized out>) at ../../kio/kio/kdirwatch.cpp:1220
#28 0x00007fdfdb2fca31 in KDirWatchPrivate::slotRescan (this=0x2556130) at ../../kio/kio/kdirwatch.cpp:1317
#29 0x00007fdfdb2fcf54 in KDirWatchPrivate::qt_metacall (this=0x2556130, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffb1eff200) at ./kdirwatch_p.moc:73
#30 0x00007fdfdce59ddc in QMetaObject::activate (sender=0x2556198, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#31 0x00007fdfdce53d83 in QObject::event (this=0x2556198, e=0x30f3350) at kernel/qobject.cpp:1075
#32 0x00007fdfdd764efc in QApplicationPrivate::notify_helper (this=0x1466e30, receiver=0x2556198, e=0x7fffb1eff800) at kernel/qapplication.cpp:4056
#33 0x00007fdfdd76c1ce in QApplication::notify (this=0x7fffb1effb60, receiver=0x2556198, e=0x7fffb1eff800) at kernel/qapplication.cpp:4021
#34 0x00007fdfde39bab6 in KApplication::notify (this=0x7fffb1effb60, receiver=0x2556198, event=0x7fffb1eff800) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x00007fdfdce44c2c in QCoreApplication::notifyInternal (this=0x7fffb1effb60, receiver=0x2556198, event=0x7fffb1eff800) at kernel/qcoreapplication.cpp:610
#36 0x00007fdfdce6f862 in QCoreApplication::sendEvent (this=0x14539c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#37 QTimerInfoList::activateTimers (this=0x14539c0) at kernel/qeventdispatcher_unix.cpp:572
#38 0x00007fdfdce6d25d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#39 0x00007fdfd66bebce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007fdfd66c2598 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007fdfd66c26c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007fdfdce6d1a6 in QEventDispatcherGlib::processEvents (this=0x1426cb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#43 0x00007fdfdd7f94be in QGuiEventDispatcherGlib::processEvents (this=0x7fffb1efe190, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#44 0x00007fdfdce43532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007fdfdce43904 in QEventLoop::exec (this=0x7fffb1effaa0, flags=) at kernel/qeventloop.cpp:201
#46 0x00007fdfdce45ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:218

Reported using DrKonqi