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 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
After disconnect (caused by suspend/resume giving a period without internet connection), ticking not to show the disconnnect warning message again causes Kontact to crash.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 0 (LWP 3520)]

Thread 2 (Thread 0x7f5d72aec950 (LWP 4801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f5d96343d19 in QWaitCondition::wait (this=0x2098bd0, mutex=0x2098bc8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f5d97cb281c in QHostInfoAgent::run (this=0x2098bb0) at kernel/qhostinfo.cpp:260
#3  0x00007f5d96342d35 in QThreadPrivate::start (arg=0x2098bb0) at thread/qthread_unix.cpp:188
#4  0x00007f5d929b63ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f5d958adfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5d9bea5750 (LWP 3520)):
[KCrash Handler]
#5  KIO::Slave::deref (this=0x2eb4260) at /build/buildd/kde4libs-4.3.1/kio/kio/slave.cpp:242
#6  0x00007f5d98943f6f in KIO::Slave::gotInput (this=0x2eb4260) at /build/buildd/kde4libs-4.3.1/kio/kio/slave.cpp:335
#7  0x00007f5d989461c8 in KIO::Slave::qt_metacall (this=0x2eb4260, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffa3ef2720) at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kio/slave.moc:76
#8  0x00007f5d96441ea2 in QMetaObject::activate (sender=0x1ed7580, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x2c8bfc0) at kernel/qobject.cpp:3113
#9  0x00007f5d98860db1 in KIO::ConnectionPrivate::dequeue (this=0x2b34150) at /build/buildd/kde4libs-4.3.1/kio/kio/connection.cpp:82
#10 0x00007f5d9886120a in KIO::Connection::qt_metacall (this=0x1ed7580, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x2b91ab0)
    at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kio/connection.moc:73
#11 0x00007f5d9643c5d8 in QObject::event (this=0x1ed7580, e=0x2af5780) at kernel/qobject.cpp:1111
#12 0x00007f5d96facf4d in QApplicationPrivate::notify_helper (this=0x89dc80, receiver=0x1ed7580, e=0x2af5780) at kernel/qapplication.cpp:4056
#13 0x00007f5d96fb518a in QApplication::notify (this=0x7fffa3ef3180, receiver=0x1ed7580, e=0x2af5780) at kernel/qapplication.cpp:4021
#14 0x00007f5d983b1deb in KApplication::notify (this=0x7fffa3ef3180, receiver=0x1ed7580, event=0x2af5780) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#15 0x00007f5d9642c6ac in QCoreApplication::notifyInternal (this=0x7fffa3ef3180, receiver=0x1ed7580, event=0x2af5780) at kernel/qcoreapplication.cpp:610
#16 0x00007f5d9642d31a in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x86f850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 0x00007f5d96455e03 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 0x00007f5d8fb7d20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f5d8fb808e0 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f5d8fb80a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f5d96455a8f in QEventDispatcherGlib::processEvents (this=0x86f0a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#22 0x00007f5d97045bdf in QGuiEventDispatcherGlib::processEvents (this=0x20, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#23 0x00007f5d9642af42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1544605536}) at kernel/qeventloop.cpp:149
#24 0x00007f5d9642b314 in QEventLoop::exec (this=0x7fffa3ef30e0, flags={i = -1544605456}) at kernel/qeventloop.cpp:201
#25 0x00007f5d9642d5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#26 0x0000000000404945 in main (argc=1, argv=0x7fffa3ef3868) at /build/buildd/kdepim-4.3.1/kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 206140

Reported using DrKonqi