Application: kontact (4.4.8)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-32-generic i686
Distribution: Linux Mint 9 Isadora

-- Information about the crash:
(sry, not sure if this is a duplicate - but I think I found no bug which was really the same description)

I'm start Kontact with symlink in KDEs Autostart folder. 
Earlier there have been some crashes from time to time - but now, since I'm using 2 Akonadi ressources (for Google calendar & mail), it crashes at every startup (and often, when I'm starting Kontact manually from K-Menu later - but this debug data is from start through KDE Autostart .)

Kubuntu 10.04 LTS, KDE 4.4.5

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0xb45234ce in KMail::SearchJob::searchCompleteFolder (this=0x8fcea70) at ../../kmail/searchjob.cpp:87
#7  0xb4485ba4 in KMail::FolderJob::start (this=0x0) at ../../kmail/folderjob.cpp:106
#8  0xb43286a8 in KMFolderImap::search (this=0x8efee68, pattern=0x8db0ca0) at ../../kmail/kmfolderimap.cpp:2408
#9  0xb4482be5 in KMSearch::slotProcessNextBatch (this=0x8f6f458) at ../../kmail/kmfoldersearch.cpp:272
#10 0xb4483e13 in KMSearch::qt_metacall (this=0x8f6f458, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc56f3c) at ./kmfoldersearch.moc:85
#11 0x011ecc9a in QMetaObject::metacall (object=0x8f6f458, cl=7320512, idx=7, argv=0xbfc56f3c) at kernel/qmetaobject.cpp:237
#12 0x011fb3d5 in QMetaObject::activate (sender=0x8f6dee8, m=0x12fb5a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#13 0x0124caa7 in QTimer::timeout (this=0x8f6dee8) at .moc/release-shared/moc_qtimer.cpp:134
#14 0x0120360e in QTimer::timerEvent (this=0x8f6dee8, e=0xbfc57470) at kernel/qtimer.cpp:271
#15 0x011f8254 in QObject::event (this=0x8f6dee8, e=0x1c) at kernel/qobject.cpp:1212
#16 0x01f364dc in QApplicationPrivate::notify_helper (this=0x89e7390, receiver=0x8f6dee8, e=0xbfc57470) at kernel/qapplication.cpp:4300
#17 0x01f3d05e in QApplication::notify (this=0xbfc5a914, receiver=0x8f6dee8, e=0xbfc57470) at kernel/qapplication.cpp:3704
#18 0x00ea740a in KApplication::notify (this=0xbfc5a914, receiver=0x8f6dee8, event=0xbfc57470) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x011e7a3b in QCoreApplication::notifyInternal (this=0xbfc5a914, receiver=0x8f6dee8, event=0xbfc57470) at kernel/qcoreapplication.cpp:704
#20 0x01216d66 in QCoreApplication::sendEvent (this=0x89df434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x89df434) at kernel/qeventdispatcher_unix.cpp:603
#22 0x012138e4 in timerSourceDispatch (source=0x89df400) at kernel/qeventdispatcher_glib.cpp:184
#23 0x01c955e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x01c992d8 in ?? () from /lib/libglib-2.0.so.0
#25 0x01c994b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x012135d5 in QEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#27 0x01ff6135 in QGuiEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x011e6059 in QEventLoop::processEvents (this=0xbfc57814, flags=) at kernel/qeventloop.cpp:149
#29 0x011e64aa in QEventLoop::exec (this=0xbfc57814, flags=...) at kernel/qeventloop.cpp:201
#30 0x00f47c2f in KWallet::Wallet::openWallet (name=..., w=77594787, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#31 0x0547bac7 in MailTransport::TransportManager::wallet (this=0x8dce158) at ../../mailtransport/transportmanager.cpp:602
#32 0x054777cd in MailTransport::Transport::readPassword (this=0x8ee9ec8) at ../../mailtransport/transport.cpp:295
#33 0x05477cf1 in MailTransport::Transport::qt_metacall (this=0x8ee9ec8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc57a8c) at ./transport.moc:72
#34 0x011ecc9a in QMetaObject::metacall (object=0x8ee9ec8, cl=7320512, idx=5, argv=0xbfc57a8c) at kernel/qmetaobject.cpp:237
#35 0x011fb3d5 in QMetaObject::activate (sender=0x8eeb028, m=0x12fa188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#36 0x01202fe7 in QSingleShotTimer::timeout (this=0x8eeb028) at .moc/release-shared/qtimer.moc:82
#37 0x012030fc in QSingleShotTimer::timerEvent (this=0x8eeb028) at kernel/qtimer.cpp:308
#38 0x011f8254 in QObject::event (this=0x8eeb028, e=0x1c) at kernel/qobject.cpp:1212
#39 0x01f364dc in QApplicationPrivate::notify_helper (this=0x89e7390, receiver=0x8eeb028, e=0xbfc57fc0) at kernel/qapplication.cpp:4300
#40 0x01f3d05e in QApplication::notify (this=0xbfc5a914, receiver=0x8eeb028, e=0xbfc57fc0) at kernel/qapplication.cpp:3704
#41 0x00ea740a in KApplication::notify (this=0xbfc5a914, receiver=0x8eeb028, event=0xbfc57fc0) at ../../kdeui/kernel/kapplication.cpp:302
#42 0x011e7a3b in QCoreApplication::notifyInternal (this=0xbfc5a914, receiver=0x8eeb028, event=0xbfc57fc0) at kernel/qcoreapplication.cpp:704
#43 0x01216d66 in QCoreApplication::sendEvent (this=0x89df434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QTimerInfoList::activateTimers (this=0x89df434) at kernel/qeventdispatcher_unix.cpp:603
#45 0x012138e4 in timerSourceDispatch (source=0x89df400) at kernel/qeventdispatcher_glib.cpp:184
#46 0x01c955e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x01c992d8 in ?? () from /lib/libglib-2.0.so.0
#48 0x01c994b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x012135d5 in QEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#50 0x01ff6135 in QGuiEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x011e6059 in QEventLoop::processEvents (this=0xbfc58364, flags=) at kernel/qeventloop.cpp:149
#52 0x011e64aa in QEventLoop::exec (this=0xbfc58364, flags=...) at kernel/qeventloop.cpp:201
#53 0x00f47c2f in KWallet::Wallet::openWallet (name=..., w=77594787, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#54 0x0547bac7 in MailTransport::TransportManager::wallet (this=0x8dce158) at ../../mailtransport/transportmanager.cpp:602
#55 0x054777cd in MailTransport::Transport::readPassword (this=0x8ee0058) at ../../mailtransport/transport.cpp:295
#56 0x05477cf1 in MailTransport::Transport::qt_metacall (this=0x8ee0058, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc585dc) at ./transport.moc:72
#57 0x011ecc9a in QMetaObject::metacall (object=0x8ee0058, cl=7320512, idx=5, argv=0xbfc585dc) at kernel/qmetaobject.cpp:237
#58 0x011fb3d5 in QMetaObject::activate (sender=0x8dc14b8, m=0x12fa188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#59 0x01202fe7 in QSingleShotTimer::timeout (this=0x8dc14b8) at .moc/release-shared/qtimer.moc:82
#60 0x012030fc in QSingleShotTimer::timerEvent (this=0x8dc14b8) at kernel/qtimer.cpp:308
#61 0x011f8254 in QObject::event (this=0x8dc14b8, e=0x1c) at kernel/qobject.cpp:1212
#62 0x01f364dc in QApplicationPrivate::notify_helper (this=0x89e7390, receiver=0x8dc14b8, e=0xbfc58b10) at kernel/qapplication.cpp:4300
#63 0x01f3d05e in QApplication::notify (this=0xbfc5a914, receiver=0x8dc14b8, e=0xbfc58b10) at kernel/qapplication.cpp:3704
#64 0x00ea740a in KApplication::notify (this=0xbfc5a914, receiver=0x8dc14b8, event=0xbfc58b10) at ../../kdeui/kernel/kapplication.cpp:302
#65 0x011e7a3b in QCoreApplication::notifyInternal (this=0xbfc5a914, receiver=0x8dc14b8, event=0xbfc58b10) at kernel/qcoreapplication.cpp:704
#66 0x01216d66 in QCoreApplication::sendEvent (this=0x89df434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#67 QTimerInfoList::activateTimers (this=0x89df434) at kernel/qeventdispatcher_unix.cpp:603
#68 0x012138e4 in timerSourceDispatch (source=0x89df400) at kernel/qeventdispatcher_glib.cpp:184
#69 0x01c955e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#70 0x01c992d8 in ?? () from /lib/libglib-2.0.so.0
#71 0x01c994b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#72 0x012135d5 in QEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#73 0x01ff6135 in QGuiEventDispatcherGlib::processEvents (this=0x89ba070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x011e6059 in QEventLoop::processEvents (this=0xbfc58eb4, flags=) at kernel/qeventloop.cpp:149
#75 0x011e64aa in QEventLoop::exec (this=0xbfc58eb4, flags=...) at kernel/qeventloop.cpp:201
#76 0x00f47c2f in KWallet::Wallet::openWallet (name=..., w=0, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#77 0xb437a49e in KMKernel::wallet (this=0x8e39d70) at ../../kmail/kmkernel.cpp:2497
#78 0xb42fc7ad in KMail::NetworkAccount::readPassword (this=0x8f80ad8) at ../../kmail/networkaccount.cpp:328
#79 0xb42fd191 in KMail::NetworkAccount::readConfig (this=0x8f80ad8, config=...) at ../../kmail/networkaccount.cpp:170
#80 0xb430b13f in KMail::ImapAccountBase::readConfig (this=0x8f80ad8, config=...) at ../../kmail/imapaccountbase.cpp:207
#81 0xb4311e14 in KMAcctImap::readConfig (this=0x8f80ad8, config=...) at ../../kmail/kmacctimap.cpp:540
#82 0xb4294815 in KMail::AccountManager::readConfig (this=0x8f43438) at ../../kmail/accountmanager.cpp:131
#83 0xb438dd89 in KMKernel::init (this=0x8e39d70) at ../../kmail/kmkernel.cpp:1542
#84 0x032d47b5 in ?? () from /home/local/usr/lib/kde4/kmailpart.so
#85 0x032d5372 in QObject* KPluginFactory::createPartInstance<KMailPart>(QWidget*, QObject*, QList<QVariant> const&) () from /home/local/usr/lib/kde4/kmailpart.so
#86 0x00b1c16e in KPluginFactory::create (this=0x8d9c358, iface=0x252380 "KParts::ReadOnlyPart", parentWidget=0x89dff18, parent=0x89dff18, args=..., keyword=...)
    at ../../kdecore/util/kpluginfactory.cpp:191
#87 0x0011b505 in KPluginFactory::create<KParts::ReadOnlyPart> (this=0x89dff18, libname=0x8d0c7d8 "kmailpart") at /usr/include/kpluginfactory.h:491
#88 KontactInterface::Core::createPart (this=0x89dff18, libname=0x8d0c7d8 "kmailpart") at ../../kontactinterface/core.cpp:87
#89 0x0011c817 in KontactInterface::Plugin::loadPart (this=0x8d18230) at ../../kontactinterface/plugin.cpp:152
#90 0x0326feb5 in ?? () from /home/local/usr/lib/kde4/kontact_kmailplugin.so
#91 0x0011db73 in KontactInterface::Plugin::part (this=0x8d18230) at ../../kontactinterface/plugin.cpp:191
#92 0x00cb1705 in Kontact::MainWindow::selectPlugin (this=0x89dff18, plugin=0x8d18230) at ../../../kontact/src/mainwindow.cpp:778
#93 0x00cabdfc in Kontact::MainWindow::loadSettings (this=0x89dff18) at ../../../kontact/src/mainwindow.cpp:944
#94 0x00cb4ac1 in Kontact::MainWindow::initObject (this=0x89dff18) at ../../../kontact/src/mainwindow.cpp:210
#95 0x00cb60ed in MainWindow (this=0x89dff18, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../kontact/src/mainwindow.cpp:146
#96 0x0804be0e in _start ()

Possible duplicates by query: bug 275465, bug 275354, bug 273421, bug 266948, bug 266433.

Reported using DrKonqi