Title: akonadi crash on konvi start

What I was doing when the application crashed:
akonadi crash on konvi start

 -- Application and System information:
Application that crashed: akonadi_maildir_resource
Version of the application: 0.1
KDE Version: 4.2.71 (KDE 4.2.71 (KDE 4.3 >= 20090428))
Qt Version: 4.5.1
Operating System: Linux 2.6.29-ARCH x86_64

 -- Backtrace:
Application: Akonadi Resource (akonadi_maildir_resource), signal: Aborted
[KCrash Handler]
#5  0x00007fb8744f20c5 in raise () from /lib/libc.so.6
#6  0x00007fb8744f35e3 in abort () from /lib/libc.so.6
#7  0x00007fb87638dc95 in qt_message_output () from /usr/lib/libQtCore.so.4
#8  0x00007fb878309b76 in Akonadi::ResourceBasePrivate::delayedInit (this=0xf1ec60) at /usr/include/QtCore/qdebug.h:83
#9  0x00007fb8782941f3 in Akonadi::AgentBase::qt_metacall (this=0xf0f830, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff807882f0)
    at /home/miki/work1/kdemod-core42/work/kdepimlibs/src/build/akonadi/agentbase.moc:97
#10 0x00007fb878308a45 in Akonadi::ResourceBase::qt_metacall (this=0x1166, _c=4454, _id=6, _a=0xffffffffffffffff)
    at /home/miki/work1/kdemod-core42/work/kdepimlibs/src/build/akonadi/resourcebase.moc:92
#11 0x000000000040abf5 in MaildirResource::qt_metacall (this=0x1166, _c=4454, _id=6, _a=0xffffffffffffffff)
    at /home/miki/work1/kdemod-core42/work/kdepim/src/build/akonadi/resources/maildir/maildirresource.moc:74
#12 0x00007fb876493db2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0x00007fb8764990ef in ?? () from /usr/lib/libQtCore.so.4
#14 0x00007fb87648e093 in QObject::event () from /usr/lib/libQtCore.so.4
#15 0x00007fb87515a40d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#16 0x00007fb87516268a in QApplication::notify () from /usr/lib/libQtGui.so.4
#17 0x00007fb87706ba8b in KApplication::notify (this=0x7fff80788cd0, receiver=0xf4f0e0, event=0x7fff807889b0)
    at /home/miki/work1/kdemod-core42/work/kdelibs/src/kdelibs-4.2.71/kdeui/kernel/kapplication.cpp:307
#18 0x00007fb87647e39c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#19 0x00007fb8764ab586 in ?? () from /usr/lib/libQtCore.so.4
#20 0x00007fb8764a7aad in ?? () from /usr/lib/libQtCore.so.4
#21 0x00007fb87331d01a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#22 0x00007fb8733206e0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#23 0x00007fb87332087c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0x00007fb8764a7a0f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#25 0x00007fb8751f1aff in ?? () from /usr/lib/libQtGui.so.4
#26 0x00007fb87647cc42 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#27 0x00007fb87647d00d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#28 0x00007fb87647f2d4 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#29 0x00007fb878305f52 in Akonadi::ResourceBase::init (r=0xf0f830) at /home/miki/work1/kdemod-core42/work/kdepimlibs/src/kdepimlibs-4.2.71/akonadi/resourcebase.cpp:223
#30 0x0000000000407f78 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/include/akonadi/resourcebase.h:185