Application: korgac (4.10.5)
KDE Platform Version: 4.10.5 (Compiled from sources)
Qt Version: 4.8.5
Operating System: FreeBSD 8.4-RELEASE-p5 amd64
Distribution (Platform): FreeBSD Ports

-- Information about the crash:
- What I was doing when the application crashed:Nothing, it just crash everytime the KDE4 startup in autostart from boot. It usually was OK, before KOrganizer change the fle format. I have an alarm that sound the time every hour. After upgrading KDE couple month back, KOrganizer asked to save in a new format, and I did, then it always crash KDE4 starts up. But the alarm sound OK if I click restart application.

The crash can be reproduced every time.

-- Backtrace:
Application: KOrganizer Reminder Daemon (korgac), signal: Abort trap: 6
[KCrash Handler]
#7  0x00000008054cb66c in kill () from /lib/libc.so.7
#8  0x00000008054ca45b in abort () from /lib/libc.so.7
#9  0x0000000804aeffa5 in qt_message_output () from /usr/local/lib/qt4/libQtCore.so.4
#10 0x0000000811693d21 in Akonadi::Item::hasPayload<KAlarmCal::KAEvent> () from /usr/local/kde4/lib/kde4/akonadi_serializer_kalarm.so
#11 0x0000000811692cb6 in SerializerPluginKAlarm::deserialize () from /usr/local/kde4/lib/kde4/akonadi_serializer_kalarm.so
#12 0x0000000800ec87ea in Akonadi::ItemSearchJob::doHandleResponse () from /usr/local/kde4/lib/libakonadi-kde.so.5
#13 0x0000000800ec9385 in Akonadi::ItemSearchJob::doHandleResponse () from /usr/local/kde4/lib/libakonadi-kde.so.5
#14 0x0000000800eee4e1 in Akonadi::PreprocessorBase::finishProcessing () from /usr/local/kde4/lib/libakonadi-kde.so.5
#15 0x0000000800ebdd28 in Akonadi::ItemFetchJob::doHandleResponse () from /usr/local/kde4/lib/libakonadi-kde.so.5
#16 0x0000000800ed6bc5 in Akonadi::Job::Job () from /usr/local/kde4/lib/libakonadi-kde.so.5
#17 0x0000000800f13d23 in Akonadi::Session::defaultSession () from /usr/local/kde4/lib/libakonadi-kde.so.5
#18 0x0000000804c2c697 in QMetaObject::activate () from /usr/local/lib/qt4/libQtCore.so.4
#19 0x0000000804c2c697 in QMetaObject::activate () from /usr/local/lib/qt4/libQtCore.so.4
#20 0x00000008030c91b7 in QAbstractSocketPrivate::canReadNotification () from /usr/local/lib/qt4/libQtNetwork.so.4
#21 0x00000008030d3d11 in QReadNotifier::event () from /usr/local/lib/qt4/libQtNetwork.so.4
#22 0x000000080365e79f in QApplicationPrivate::notify_helper () from /usr/local/lib/qt4/libQtGui.so.4
#23 0x00000008036659b5 in QApplication::notify () from /usr/local/lib/qt4/libQtGui.so.4
#24 0x000000080197cc2b in KApplication::notify () from /usr/local/kde4/lib/libkdeui.so.7
#25 0x0000000804c142d4 in QCoreApplication::notifyInternal () from /usr/local/lib/qt4/libQtCore.so.4
#26 0x0000000804c48537 in socketNotifierSourceDispatch () from /usr/local/lib/qt4/libQtCore.so.4
#27 0x0000000809f6fc2a in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.0
#28 0x0000000809f71a18 in g_main_context_iterate () from /usr/local/lib/libglib-2.0.so.0
#29 0x0000000809f71ae7 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0
#30 0x0000000804c48604 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt4/libQtCore.so.4
#31 0x0000000803714b8f in QGuiEventDispatcherGlib::processEvents () from /usr/local/lib/qt4/libQtGui.so.4
#32 0x0000000804c1334d in QEventLoop::processEvents () from /usr/local/lib/qt4/libQtCore.so.4
#33 0x0000000804c13726 in QEventLoop::exec () from /usr/local/lib/qt4/libQtCore.so.4
#34 0x0000000804c1999c in QCoreApplication::exec () from /usr/local/lib/qt4/libQtCore.so.4
#35 0x0000000000414567 in ?? ()
#36 0x000000000040df3e in ?? ()
#37 0x000000080055c000 in ?? ()
#38 0x0000000000000000 in ?? ()

Reported using DrKonqi