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 x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
selected multiple attachments from an email in imap account and started saving to disk.
download begins and after a second kontact crashes.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f9440104a02 in KMLoadPartsCommand::slotPartRetrieved(KMMessage*, QString const&) () from /usr/lib/libkmailprivate.so.4
#6  0x00007f9440106696 in KMLoadPartsCommand::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkmailprivate.so.4
#7  0x00007f9454e9dddc in QMetaObject::activate (sender=0x1956130, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#8  0x00007f9440153d67 in ?? () from /usr/lib/libkmailprivate.so.4
#9  0x00007f944015fcbe in ?? () from /usr/lib/libkmailprivate.so.4
#10 0x00007f944016404b in ?? () from /usr/lib/libkmailprivate.so.4
#11 0x00007f9454e9dddc in QMetaObject::activate (sender=0x19826b0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#12 0x00007f9455273af2 in KJob::result (this=0x1956168, _t1=0x19826b0) at ./kjob.moc:188
#13 0x00007f9455273e6f in KJob::emitResult (this=0x19826b0) at ../../kdecore/jobs/kjob.cpp:304
#14 0x00007f94532fcd93 in KIO::SimpleJob::slotFinished (this=0x19826b0) at ../../kio/kio/job.cpp:477
#15 0x00007f94532fd253 in KIO::TransferJob::slotFinished (this=0x19826b0) at ../../kio/kio/job.cpp:948
#16 0x00007f94532fbb61 in KIO::TransferJob::qt_metacall (this=0x19826b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff64770170) at ./jobclasses.moc:343
#17 0x00007f9454e9dddc in QMetaObject::activate (sender=0x1280830, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#18 0x00007f94533bda81 in KIO::SlaveInterface::dispatch (this=0x1280830, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#19 0x00007f94533ba333 in KIO::SlaveInterface::dispatch (this=0x1280830) at ../../kio/kio/slaveinterface.cpp:91
#20 0x00007f94533ad14d in KIO::Slave::gotInput (this=0x1280830) at ../../kio/kio/slave.cpp:322
#21 0x00007f94533af26c in KIO::Slave::qt_metacall (this=0x1280830, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff64770530) at ./slave.moc:76
#22 0x00007f9454e9dddc in QMetaObject::activate (sender=0x127f770, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#23 0x00007f94532c9f57 in KIO::ConnectionPrivate::dequeue (this=0x127ff50) at ../../kio/kio/connection.cpp:82
#24 0x00007f94532ca07d in KIO::Connection::qt_metacall (this=0x127f770, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x138b780) at ./connection.moc:73
#25 0x00007f9454e980f9 in QObject::event (this=0x127f770, e=0x197fe40) at kernel/qobject.cpp:1111
#26 0x00007f94557a8efc in QApplicationPrivate::notify_helper (this=0x6663e0, receiver=0x127f770, e=0x197fe40) at kernel/qapplication.cpp:4056
#27 0x00007f94557b01ce in QApplication::notify (this=0x7fff64770ef0, receiver=0x127f770, e=0x197fe40) at kernel/qapplication.cpp:4021
#28 0x00007f94563dfab6 in KApplication::notify (this=0x7fff64770ef0, receiver=0x127f770, event=0x197fe40) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x00007f9454e88c2c in QCoreApplication::notifyInternal (this=0x7fff64770ef0, receiver=0x127f770, event=0x197fe40) at kernel/qcoreapplication.cpp:610
#30 0x00007f9454e8980a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x62f080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x62f080) at kernel/qcoreapplication.cpp:1247
#32 0x00007f9454eb1533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#33 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#34 0x00007f944e702bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007f944e706588 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007f944e7066b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007f9454eb11a6 in QEventDispatcherGlib::processEvents (this=0x62ecb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#38 0x00007f945583d4be in QGuiEventDispatcherGlib::processEvents (this=0x1956168, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#39 0x00007f9454e87532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007f9454e87904 in QEventLoop::exec (this=0x7fff64770e30, flags=) at kernel/qeventloop.cpp:201
#41 0x00007f9454e89ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#42 0x0000000000403f47 in _start ()

This bug may be a duplicate of or related to bug 215439

Reported using DrKonqi