Application: korgac (0.9)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
While reading news in Kontact/Akregator the daemon suddenly crashed.

I'm syncing Calendar and contacts with https://www.memotoo.com/

I think it's the first time I experienced this specific crash.

 -- Backtrace:
Application: KOrganizer Reminder Daemon (korgac), signal: Segmentation fault
[KCrash Handler]
#6  QDateTime::date (this=0x4) at tools/qdatetime.cpp:2304
#7  0x0043d29a in KDateTimePrivate::date (this=0xbfd554e8, days=-1) at ../../kdecore/date/kdatetime.cpp:373
#8  KDateTime::addDays (this=0xbfd554e8, days=-1) at ../../kdecore/date/kdatetime.cpp:1136
#9  0x00f09efa in KCal::Duration::end (this=0xbfd55504, start=...) at ../../kcal/duration.cpp:186
#10 0x00eb61be in KCal::Calendar::appendRecurringAlarms (this=0x9d3c410, alarms=..., incidence=0xa493978, from=..., to=...) at ../../kcal/calendar.cpp:1138
#11 0x00ebce09 in KCal::CalendarLocal::alarms (this=0x9d3c410, from=..., to=...) at ../../kcal/calendarlocal.cpp:338
#12 0x01e5fe3a in KCal::ResourceKABC::alarms (this=0x9d3c400, from=..., to=...) at ../../../kresources/birthdays/resourcekabc.cpp:494
#13 0x00f2191e in KCal::CalendarResources::alarms (this=0x9db4b88, from=..., to=...) at ../../kcal/calendarresources.cpp:619
#14 0x0805d776 in KOAlarmClient::checkAlarms (this=0x9ccf980) at ../../../korganizer/korgac/koalarmclient.cpp:120
#15 0x0805dc2d in KOAlarmClient::qt_metacall (this=0x9ccf980, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfd557dc) at ./koalarmclient.moc:83
#16 0x00c3f47a in QMetaObject::metacall (object=0x9ccf980, cl=3218429188, idx=7, argv=0xbfd557dc) at kernel/qmetaobject.cpp:237
#17 0x00c4dfbb in QMetaObject::activate (sender=0x9ccf99c, m=0xd4f5a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#18 0x00ca0327 in QTimer::timeout (this=0x9ccf99c) at .moc/release-shared/moc_qtimer.cpp:134
#19 0x00c55e4e in QTimer::timerEvent (this=0x9ccf99c, e=0xbfd55d10) at kernel/qtimer.cpp:271
#20 0x00c4aa64 in QObject::event (this=0x9ccf99c, e=0x4) at kernel/qobject.cpp:1212
#21 0x0108ce8c in QApplicationPrivate::notify_helper (this=0x9c7f410, receiver=0x9ccf99c, e=0xbfd55d10) at kernel/qapplication.cpp:4302
#22 0x01093a0e in QApplication::notify (this=0xbfd56000, receiver=0x9ccf99c, e=0xbfd55d10) at kernel/qapplication.cpp:3706
#23 0x008feffa in KApplication::notify (this=0xbfd56000, receiver=0x9ccf99c, event=0xbfd55d10) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00c3a13b in QCoreApplication::notifyInternal (this=0xbfd56000, receiver=0x9ccf99c, event=0xbfd55d10) at kernel/qcoreapplication.cpp:726
#25 0x00c695c6 in QCoreApplication::sendEvent (this=0x9c7fdf8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x9c7fdf8) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00c69777 in QEventDispatcherUNIX::processEvents (this=0x9c5b9e0, flags=...) at kernel/qeventdispatcher_unix.cpp:924
#28 0x0114de82 in QEventDispatcherX11::processEvents (this=0x9c5b9e0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#29 0x00c38759 in QEventLoop::processEvents (this=0xbfd55f64, flags=) at kernel/qeventloop.cpp:149
#30 0x00c38baa in QEventLoop::exec (this=0xbfd55f64, flags=...) at kernel/qeventloop.cpp:201
#31 0x00c3de3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#32 0x0108cf27 in QApplication::exec () at kernel/qapplication.cpp:3581
#33 0x080520db in main (argc=3, argv=0xbfd56154) at ../../../korganizer/korgac/korgacmain.cpp:85

Reported using DrKonqi