Application that crashed: kontact
Version of the application: 4.3.0 rc2
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.2
Operating System: Linux 2.6.30-8-generic x86_64
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
It crashed when I went through the File menu and selected Quit.

 -- Backtrace:
Application: Kontact (kontact), signal: Aborted
[KCrash Handler]
#5  0x00007f4102717025 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f4102718c33 in *__GI_abort () at abort.c:88
#7  0x00007f4102dba804 in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2042
#8  0x00007f4102dba956 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2241
#9  0x00007f40e6256437 in operator-> () at ../../akonadi/control.cpp:120
#10 Akonadi::Control::start () at ../../akonadi/control.cpp:198
#11 0x00007f40e653d6b0 in ?? () from /usr/lib/kde4/kabc_akonadi.so
#12 0x00007f41004609e1 in KRES::Resource::open (this=0x21fc580) at ../../kresources/resource.cpp:122
#13 0x00007f4100214acb in KABC::StdAddressBook::Private::init (this=0x351cef0, asynchronous=<value optimized out>) at ../../kabc/stdaddressbook.cpp:151
#14 0x00007f41002161a7 in KABC::StdAddressBook::self (asynchronous=<value optimized out>) at ../../kabc/stdaddressbook.cpp:92
#15 0x00007f41002162e6 in KABC::StdAddressBook::self () at ../../kabc/stdaddressbook.cpp:81
#16 0x00007f40e43771bc in KOPrefs::instance () at ../../korganizer/koprefs.cpp:99
#17 0x00007f40e476d690 in FreeBusyManager::slotPerhapsUploadFB (this=0x1a9b) at ../../korganizer/freebusymanager.cpp:157
#18 0x00007f40e476ec30 in FreeBusyManager::qt_metacall (this=0x34d0cb0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff4d51cd70) at ./freebusymanager.moc:147
#19 0x00007f4102ebde1c in QMetaObject::activate (sender=0x31abf00, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#20 0x00007f40fff0671e in KCal::Calendar::qt_metacall (this=0x31abf00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./calendar.moc:73
#21 0x00007f40fff642e0 in KCal::CalendarResources::qt_metacall (this=0x1a9b, _c=6811, _id=6, _a=0xffffffffffffffff) at ./calendarresources.moc:76
#22 0x00007f4102ebde1c in QMetaObject::activate (sender=0x319ac50, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#23 0x00007f40fff53aff in KCal::ResourceCalendar::resourceChanged (this=0x1a9b, _t1=0x319ac50) at ./resourcecalendar.moc:117
#24 0x00007f40e597ba1c in ?? () from /usr/lib/kde4/kcal_akonadi.so
#25 0x00007f40e595dd8d in ?? () from /usr/lib/kde4/kcal_akonadi.so
#26 0x00007f4100460d9d in KRES::Resource::close (this=0x319ac50) at ../../kresources/resource.cpp:141
#27 0x00007f40fff674dd in KCal::CalendarResources::close (this=0x31abf00) at ../../kcal/calendarresources.cpp:350
#28 0x00007f40fff6782c in ~CalendarResources (this=0x1a9b, __in_chrg=<value optimized out>) at ../../kcal/calendarresources.cpp:247
#29 0x00007f40ef46bdc5 in ~StdCalendar (this=0x1a9b, __in_chrg=<value optimized out>) at ../../korganizer/stdcalendar.cpp:112
#30 0x00007f40ef46d687 in K3StaticDeleter<KOrg::StdCalendar>::destructObject (this=0x7f40ef66f1e0) at /usr/include/k3staticdeleter.h:174
#31 0x00007f4100d1e55c in K3StaticDeleterPrivate::deleteStaticDeleters () at ../../kde3support/kdecore/k3staticdeleter.cpp:56
#32 0x00007f4102ea91be in qt_call_post_routines () at kernel/qcoreapplication.cpp:163
#33 0x00007f41037ca708 in ~QApplication (this=0x7fff4d51d230, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:971
#34 0x0000000000403fbc in ~KontactApp (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:67
#35 main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:221

This bug may be a duplicate of or related to bug 199867

Reported using DrKonqi