Application that crashed: kontact
Version of the application: 4.3.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-14-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Kontact crashes when entering an email address when composing a message. It is setup to use an LDAP server. I don't think this problem happened before 4.3.1.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 0 (LWP 8370)]

Thread 2 (Thread 0x7f5c31a60950 (LWP 8538)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f5c5102cd19 in QWaitCondition::wait (this=0x1814278, mutex=0x178fdd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f5c3d4665e4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1814250, th=0x27d59a0) at /build/buildd/kde4libs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f5c3d468d93 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13cfc80, th=0x27d59a0) at /build/buildd/kde4libs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f5c3d46730f in ThreadWeaver::ThreadRunHelper::run (this=0x7f5c31a60060, parent=0x1814250, th=0x27d59a0) at /build/buildd/kde4libs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#5  0x00007f5c3d467769 in ThreadWeaver::Thread::run (this=0x27d59a0) at /build/buildd/kde4libs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#6  0x00007f5c5102bd35 in QThreadPrivate::start (arg=0x27d59a0) at thread/qthread_unix.cpp:188
#7  0x00007f5c4d69f3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007f5c50596fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5c56b91750 (LWP 8370)):
[KCrash Handler]
#5  QListWidgetItem::text (this=0x0) at /usr/include/qt4/QtGui/qlistwidget.h:90
#6  0x00007f5c55684e8c in KPIM::AddresseeLineEdit::slotLDAPSearchData (this=<value optimized out>, adrs=<value optimized out>) at /build/buildd/kdepim-4.3.1/libkdepim/addresseelineedit.cpp:820
#7  0x00007f5c55685e3c in KPIM::AddresseeLineEdit::qt_metacall (this=0x14e9b40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5ebd9a40)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/libkdepim/addresseelineedit.moc:95
#8  0x00007f5c3dfe9d1d in KMLineEdit::qt_metacall (this=0x7fff5ebd9890, _c=QMetaObject::InvokeMetaMethod, _id=22697088, _a=0x1)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/kmail/kmlineeditspell.moc:68
#9  0x00007f5c3e05b50d in RecipientLineEdit::qt_metacall (this=0x7fff5ebd9890, _c=QMetaObject::InvokeMetaMethod, _id=22697088, _a=0x1)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/kmail/recipientseditor.moc:123
#10 0x00007f5c5112aea2 in QMetaObject::activate (sender=0x3635060, from_signal_index=<value optimized out>, to_signal_index=5, argv=0x1) at kernel/qobject.cpp:3113
#11 0x00007f5c55688c15 in KPIM::LdapSearch::searchData (this=0x7fff5ebd9890, _t1=<value optimized out>) at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/libkdepim/ldapclient.moc:205
#12 0x00007f5c5568bd31 in KPIM::LdapSearch::slotDataTimer (this=0x3635060) at /build/buildd/kdepim-4.3.1/libkdepim/ldapclient.cpp:465
#13 0x00007f5c5568bdb5 in KPIM::LdapSearch::finish (this=0x3635060) at /build/buildd/kdepim-4.3.1/libkdepim/ldapclient.cpp:472
#14 0x00007f5c5568e718 in KPIM::LdapSearch::qt_metacall (this=0x3635060, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5ebd9b60)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/libkdepim/ldapclient.moc:184
#15 0x00007f5c5112aea2 in QMetaObject::activate (sender=0x3620c50, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x1) at kernel/qobject.cpp:3113
#16 0x00007f5c55689309 in KPIM::LdapClient::slotDone (this=0x3620c50) at /build/buildd/kdepim-4.3.1/libkdepim/ldapclient.cpp:119
#17 0x00007f5c5568ee60 in KPIM::LdapClient::qt_metacall (this=0x3620c50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5ebd9d00)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/libkdepim/ldapclient.moc:92
#18 0x00007f5c5112aea2 in QMetaObject::activate (sender=0x39e2740, from_signal_index=<value optimized out>, to_signal_index=7, argv=0x1) at kernel/qobject.cpp:3113
#19 0x00007f5c51769942 in KJob::result (this=0x7fff5ebd9890, _t1=0x39e2740) at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kdecore/kjob.moc:188
#20 0x00007f5c51769cbf in KJob::emitResult (this=0x39e2740) at /build/buildd/kde4libs-4.3.1/kdecore/jobs/kjob.cpp:304
#21 0x00007f5c53581210 in KIO::SimpleJob::slotFinished (this=0x39e2740) at /build/buildd/kde4libs-4.3.1/kio/kio/job.cpp:477
#22 0x00007f5c535816c3 in KIO::TransferJob::slotFinished (this=0x39e2740) at /build/buildd/kde4libs-4.3.1/kio/kio/job.cpp:948
#23 0x00007f5c5357c4b5 in KIO::TransferJob::qt_metacall (this=0x39e2740, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5ebda100)
    at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kio/jobclasses.moc:343
#24 0x00007f5c5112aea2 in QMetaObject::activate (sender=0x38cae20, from_signal_index=<value optimized out>, to_signal_index=8, argv=0x1) at kernel/qobject.cpp:3113
#25 0x00007f5c5363d891 in KIO::SlaveInterface::dispatch (this=0x38cae20, _cmd=104, rawdata=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kio/kio/slaveinterface.cpp:175
#26 0x00007f5c5363a3e2 in KIO::SlaveInterface::dispatch (this=0x38cae20) at /build/buildd/kde4libs-4.3.1/kio/kio/slaveinterface.cpp:91
#27 0x00007f5c5362cf63 in KIO::Slave::gotInput (this=0x38cae20) at /build/buildd/kde4libs-4.3.1/kio/kio/slave.cpp:322
#28 0x00007f5c5362f1c8 in KIO::Slave::qt_metacall (this=0x38cae20, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff5ebda520) at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kio/slave.moc:76
#29 0x00007f5c5112aea2 in QMetaObject::activate (sender=0x387fbe0, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x1) at kernel/qobject.cpp:3113
#30 0x00007f5c53549db1 in KIO::ConnectionPrivate::dequeue (this=0x39e2660) at /build/buildd/kde4libs-4.3.1/kio/kio/connection.cpp:82
#31 0x00007f5c5354a20a in KIO::Connection::qt_metacall (this=0x387fbe0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x3861d50)
    at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kio/connection.moc:73
#32 0x00007f5c511255d8 in QObject::event (this=0x387fbe0, e=0x3639c00) at kernel/qobject.cpp:1111
#33 0x00007f5c51c95f4d in QApplicationPrivate::notify_helper (this=0x11dbc10, receiver=0x387fbe0, e=0x3639c00) at kernel/qapplication.cpp:4056
#34 0x00007f5c51c9e18a in QApplication::notify (this=0x7fff5ebdaf80, receiver=0x387fbe0, e=0x3639c00) at kernel/qapplication.cpp:4021
#35 0x00007f5c5309adeb in KApplication::notify (this=0x7fff5ebdaf80, receiver=0x387fbe0, event=0x3639c00) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#36 0x00007f5c511156ac in QCoreApplication::notifyInternal (this=0x7fff5ebdaf80, receiver=0x387fbe0, event=0x3639c00) at kernel/qcoreapplication.cpp:610
#37 0x00007f5c5111631a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x11ad850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#38 0x00007f5c5113ee03 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#39 0x00007f5c4a86620a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0x00007f5c4a8698e0 in ?? () from /usr/lib/libglib-2.0.so.0
#41 0x00007f5c4a869a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0x00007f5c5113ea8f in QEventDispatcherGlib::processEvents (this=0x11ad0a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#43 0x00007f5c51d2ebdf in QGuiEventDispatcherGlib::processEvents (this=0x7fff5ebd9890, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#44 0x00007f5c51113f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1589489312}) at kernel/qeventloop.cpp:149
#45 0x00007f5c51114314 in QEventLoop::exec (this=0x7fff5ebdaee0, flags={i = 1589489392}) at kernel/qeventloop.cpp:201
#46 0x00007f5c511165e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0x0000000000404945 in main (argc=1, argv=0x7fff5ebdb668) at /build/buildd/kdepim-4.3.1/kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 206940

Reported using DrKonqi