Application: korgac (0.9)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.34-020634-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I had been running Kontact for  around 15 minutes when I noticed the Crash Report in the Task Manager.

 -- Backtrace:
Application: KOrganizer Reminder Daemon (korgac), signal: Segmentation fault
[KCrash Handler]
#6  0xb66dd357 in ~KTimeZone (this=0x9d23c3c, __in_chrg=<value optimized out>) at ../../kdecore/date/ktimezone.cpp:547
#7  0xb66d12db in ~converted (this=0xb6874308, __in_chrg=<value optimized out>) at ../../kdecore/date/kdatetime.cpp:452
#8  ~KDateTimePrivate (this=0xb6874308, __in_chrg=<value optimized out>) at ../../kdecore/date/kdatetime.cpp:371
#9  ~QSharedDataPointer (this=0xb6874308, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:90
#10 ~KDateTime (this=0xb6874308, __in_chrg=<value optimized out>) at ../../kdecore/date/kdatetime.cpp:818
#11 0xb73e641f in KCal::Calendar::appendRecurringAlarms (this=0x9e47a78, alarms=..., incidence=0xa147948, from=..., to=...) at ../../kcal/calendar.cpp:1151
#12 0xb73ece09 in KCal::CalendarLocal::alarms (this=0x9e47a78, from=..., to=...) at ../../kcal/calendarlocal.cpp:338
#13 0xb2240e3a in KCal::ResourceKABC::alarms (this=0x9e47a68, from=..., to=...) at ../../../kresources/birthdays/resourcekabc.cpp:494
#14 0xb745191e in KCal::CalendarResources::alarms (this=0x9df05d0, from=..., to=...) at ../../kcal/calendarresources.cpp:619
#15 0x0805d776 in KOAlarmClient::checkAlarms (this=0x9d60730) at ../../../korganizer/korgac/koalarmclient.cpp:120
#16 0x0805dc2d in KOAlarmClient::qt_metacall (this=0x9d60730, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbf9eb4ac) at ./koalarmclient.moc:83
#17 0xb6497c9a in QMetaObject::metacall (object=0x9d60730, cl=3214848256, idx=7, argv=0xbf9eb4ac) at kernel/qmetaobject.cpp:237
#18 0xb64a63d5 in QMetaObject::activate (sender=0x9d6074c, m=0xb65a65a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#19 0xb64f7aa7 in QTimer::timeout (this=0x9d6074c) at .moc/release-shared/moc_qtimer.cpp:134
#20 0xb64ae60e in QTimer::timerEvent (this=0x9d6074c, e=0xbf9eb9e0) at kernel/qtimer.cpp:271
#21 0xb64a3254 in QObject::event (this=0x9d6074c, e=0xb6874308) at kernel/qobject.cpp:1212
#22 0xb69b34dc in QApplicationPrivate::notify_helper (this=0x9d23348, receiver=0x9d6074c, e=0xbf9eb9e0) at kernel/qapplication.cpp:4300
#23 0xb69ba05e in QApplication::notify (this=0xbf9ebcd0, receiver=0x9d6074c, e=0xbf9eb9e0) at kernel/qapplication.cpp:3704
#24 0xb76bcffa in KApplication::notify (this=0xbf9ebcd0, receiver=0x9d6074c, event=0xbf9eb9e0) at ../../kdeui/kernel/kapplication.cpp:302
#25 0xb6492a3b in QCoreApplication::notifyInternal (this=0xbf9ebcd0, receiver=0x9d6074c, event=0xbf9eb9e0) at kernel/qcoreapplication.cpp:704
#26 0xb64c1d66 in QCoreApplication::sendEvent (this=0x9d26c98) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x9d26c98) at kernel/qeventdispatcher_unix.cpp:603
#28 0xb64c1f17 in QEventDispatcherUNIX::processEvents (this=0x9d054c0, flags=...) at kernel/qeventdispatcher_unix.cpp:924
#29 0xb6a741a2 in QEventDispatcherX11::processEvents (this=0x9d054c0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#30 0xb6491059 in QEventLoop::processEvents (this=0xbf9ebc34, flags=) at kernel/qeventloop.cpp:149
#31 0xb64914aa in QEventLoop::exec (this=0xbf9ebc34, flags=...) at kernel/qeventloop.cpp:201
#32 0xb649569f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0xb69b3577 in QApplication::exec () at kernel/qapplication.cpp:3579
#34 0x080520db in main (argc=3, argv=0xbf9ebe24) at ../../../korganizer/korgac/korgacmain.cpp:85

Reported using DrKonqi