Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
When kontact starts from the autosaved session, it crashes when I try to check email from my IMAP account. The problem does not occur when I start contact manually, either when I closed it before I logged out or restarting after the crash.

Running Kubuntu 9.10

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  DwEntity::Headers (this=0xbfce8a98) at ../../mimelib/entity.cpp:242
#7  0xb442fa75 in KMMessage::from (this=0x901ecb0) at ../../kmail/kmmessage.cpp:1710
#8  0xb46bd59b in KMail::FancyHeaderStyle::format (this=0x8b2e510, message=0x901ecb0, strategy=0x89f5840, vCardName=..., printing=false, topLevel=true) at ../../kmail/headerstyle.cpp:457
#9  0xb453fcd7 in KMReaderWin::writeMsgHeader (this=0x8ab85f8, aMsg=0x901ecb0, hasVCard=false, topLevel=<value optimized out>) at ../../kmail/kmreaderwin.cpp:1783
#10 0xb4546dd8 in KMReaderWin::parseMsg (this=0x8ab85f8, aMsg=0x901ecb0) at ../../kmail/kmreaderwin.cpp:1668
#11 0xb45344d9 in KMReaderWin::displayMessage (this=0x8ab85f8) at ../../kmail/kmreaderwin.cpp:1605
#12 0xb45346cb in KMReaderWin::updateReaderWin (this=0x8ab85f8) at ../../kmail/kmreaderwin.cpp:1545
#13 0xb453e798 in KMReaderWin::update (this=0x8ab85f8, observable=0xffff) at ../../kmail/kmreaderwin.cpp:947
#14 0xb4797ad2 in KMail::ISubject::notify (this=0x901ed20) at ../../kmail/isubject.cpp:30
#15 0xb4435e62 in KMMessage::updateBodyPart (this=0x901ecb0, partSpecifier=..., data=...) at ../../kmail/kmmessage.cpp:3235
#16 0xb4768dd0 in KMail::ImapJob::slotGetMessageResult (this=0x93dfaa0, job=0x98576c0) at ../../kmail/imapjob.cpp:435
#17 0xb476d60f in KMail::ImapJob::qt_metacall (this=0x93dfaa0, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfcee9c8) at ./imapjob.moc:82
#18 0x05d6d263 in QMetaObject::activate (sender=0x98576c0, from_signal_index=7, to_signal_index=7, argv=0xbfcee9c8) at kernel/qobject.cpp:3113
#19 0x05d6dec2 in QMetaObject::activate (sender=0x98576c0, m=0xa99d68, local_signal_index=3, argv=0xbfcee9c8) at kernel/qobject.cpp:3187
#20 0x00933fe3 in KJob::result (this=0x98576c0, _t1=0x98576c0) at ./kjob.moc:188
#21 0x00934469 in KJob::emitResult (this=0x98576c0) at ../../kdecore/jobs/kjob.cpp:304
#22 0x03de1660 in KIO::SimpleJob::slotFinished (this=0x98576c0) at ../../kio/kio/job.cpp:477
#23 0x03de1b7a in KIO::TransferJob::slotFinished (this=0x98576c0) at ../../kio/kio/job.cpp:948
#24 0x03ddf8a3 in KIO::TransferJob::qt_metacall (this=0x98576c0, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbfceec2c) at ./jobclasses.moc:343
#25 0x05d6d263 in QMetaObject::activate (sender=0x8e53ac8, from_signal_index=8, to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3113
#26 0x05d6dec2 in QMetaObject::activate (sender=0x8e53ac8, m=0x3f93f64, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3187
#27 0x03eab557 in KIO::SlaveInterface::finished (this=0x8e53ac8) at ./slaveinterface.moc:165
#28 0x03eaf44d in KIO::SlaveInterface::dispatch (this=0x8e53ac8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#29 0x03eaba13 in KIO::SlaveInterface::dispatch (this=0x8e53ac8) at ../../kio/kio/slaveinterface.cpp:91
#30 0x03e9daea in KIO::Slave::gotInput (this=0x8e53ac8) at ../../kio/kio/slave.cpp:322
#31 0x03e9fee3 in KIO::Slave::qt_metacall (this=0x8e53ac8, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfceef0c) at ./slave.moc:76
#32 0x05d6d263 in QMetaObject::activate (sender=0x8e624b8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#33 0x05d6dec2 in QMetaObject::activate (sender=0x8e624b8, m=0x3f908a0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#34 0x03da7f97 in KIO::Connection::readyRead (this=0x8e624b8) at ./connection.moc:86
#35 0x03da9d5e in KIO::ConnectionPrivate::dequeue (this=0x8e624c8) at ../../kio/kio/connection.cpp:82
#36 0x03da9e8e in KIO::Connection::qt_metacall (this=0x8e624b8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x99edac8) at ./connection.moc:73
#37 0x05d65f0b in QMetaCallEvent::placeMetaCall (this=0x8a07370, object=0x8e624b8) at kernel/qobject.cpp:477
#38 0x05d675fe in QObject::event (this=0x8e624b8, e=0x8a07370) at kernel/qobject.cpp:1111
#39 0x00e60f54 in QApplicationPrivate::notify_helper (this=0x85db448, receiver=0x8e624b8, e=0x8a07370) at kernel/qapplication.cpp:4056
#40 0x00e6867c in QApplication::notify (this=0xbfcef7a4, receiver=0x8e624b8, e=0x8a07370) at kernel/qapplication.cpp:3603
#41 0x0036bbfa in KApplication::notify (this=0xbfcef7a4, receiver=0x8e624b8, event=0x8a07370) at ../../kdeui/kernel/kapplication.cpp:302
#42 0x05d576cb in QCoreApplication::notifyInternal (this=0xbfcef7a4, receiver=0x8e624b8, event=0x8a07370) at kernel/qcoreapplication.cpp:610
#43 0x05d582b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x85aa820) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#44 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x85aa820) at kernel/qcoreapplication.cpp:1247
#45 0x05d5847d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#46 0x05d823ff in QCoreApplication::sendPostedEvents (s=0x85d6590) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#47 postEventSourceDispatch (s=0x85d6590) at kernel/qeventdispatcher_glib.cpp:210
#48 0x018b3e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#49 0x018b7720 in ?? () from /lib/libglib-2.0.so.0
#50 0x018b7853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#51 0x05d8202c in QEventDispatcherGlib::processEvents (this=0x85aa9f8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#52 0x00f01be5 in QGuiEventDispatcherGlib::processEvents (this=0x85aa9f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#53 0x05d55c79 in QEventLoop::processEvents (this=0xbfcef704, flags=) at kernel/qeventloop.cpp:149
#54 0x05d560ca in QEventLoop::exec (this=0xbfcef704, flags=...) at kernel/qeventloop.cpp:201
#55 0x05d5853f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#56 0x00e60dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#57 0x0804b4e6 in main (argc=3, argv=0xbfcef9c4) at ../../../kontact/src/main.cpp:218

Reported using DrKonqi