Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 12642)]

Thread 2 (Thread 0xa7a88b90 (LWP 12648)):
#0  0xb7f86430 in __kernel_vsyscall ()
#1  0xb64a00e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb66802ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7d87172 in QWaitCondition::wait (this=0x9e785f0, mutex=0x9e785ec, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb76c3ac2 in QHostInfoAgent::run (this=0x9e785e0) at kernel/qhostinfo.cpp:260
#5  0xb7d86132 in QThreadPrivate::start (arg=0x9e785e0) at thread/qthread_unix.cpp:188
#6  0xb649c4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb667149e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5fa9a10 (LWP 12642)):
[KCrash Handler]
#5  0xb78571e8 in KDirModelNode::rowNumber (this=0x0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:120
#6  0xb7857290 in KDirModelPrivate::indexForNode (this=0xdf5c570, node=0x0, rowNumber=-1) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:284
#7  0xb785bd6e in KDirModelPrivate::_k_slotNewItems (this=0xdf5c570, directoryUrl=@0xdfe4fe8, items=@0xdfe4ff0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirmodel.cpp:377
#8  0xb785d10c in KDirModel::qt_metacall (this=0xdf67590, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfda3648) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kio/kdirmodel.moc:82
#9  0xa856a802 in ?? () from /usr/lib/kde4/plasma_applet_quickaccess.so
#10 0xb7e901b8 in QMetaObject::activate (sender=0xdf670a8, from_signal_index=14, to_signal_index=14, argv=0xbfda3648) at kernel/qobject.cpp:3113
#11 0xb7e90e42 in QMetaObject::activate (sender=0xdf670a8, m=0xb79cb01c, local_signal_index=10, argv=0xbfda3648) at kernel/qobject.cpp:3187
#12 0xb783fb99 in KDirLister::itemsAdded (this=0xdf670a8, _t1=@0xdfe4fe8, _t2=@0xdfe4ff0) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kio/kdirlister.moc:268
#13 0xb7840ab6 in KDirLister::Private::emitItems (this=0xdf675f0) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:2303
#14 0xb7843604 in KDirListerCache::processPendingUpdates (this=0x9bb1b70) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:1796
#15 0xb785266d in KDirListerCache::slotFilesChanged (this=0x9bb1b70, fileList=@0xdfe8360) at /build/buildd/kde4libs-4.3.2/kio/kio/kdirlister.cpp:850
#16 0xb7853222 in KDirListerCache::qt_metacall (this=0x9bb1b70, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfda38cc) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kio/kdirlister_p.moc:93
#17 0xb7e901b8 in QMetaObject::activate (sender=0x9bb1918, from_signal_index=8, to_signal_index=8, argv=0xbfda38cc) at kernel/qobject.cpp:3113
#18 0xb7e90e42 in QMetaObject::activate (sender=0x9bb1918, m=0xb79cb274, local_signal_index=3, argv=0xbfda38cc) at kernel/qobject.cpp:3187
#19 0xb785ecc3 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x9bb1918, _t1=@0xdfe8360) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kio/kdirnotify.moc:118
#20 0xb785ee8a in OrgKdeKDirNotifyInterface::qt_metacall (this=0x9bb1918, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfda3a68)
    at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kio/kdirnotify.moc:82
#21 0xb7230e5a in QDBusConnectionPrivate::deliverCall (this=0x95855c0, object=0x9bb1918, msg=@0xdf40424, metaTypes=@0xdf40428, slotIdx=8) at qdbusintegrator.cpp:891
#22 0xb7238eb7 in QDBusCallDeliveryEvent::placeMetaCall (this=0xdf403f8, object=0x9bb1918) at qdbusintegrator_p.h:101
#23 0xb7e8b3b0 in QObject::event (this=0x9bb1918, e=0xdf403f8) at kernel/qobject.cpp:1111
#24 0xb6936d3c in QApplicationPrivate::notify_helper (this=0x95b7b00, receiver=0x9bb1918, e=0xdf403f8) at kernel/qapplication.cpp:4056
#25 0xb693f03e in QApplication::notify (this=0x9584c38, receiver=0x9bb1918, e=0xdf403f8) at kernel/qapplication.cpp:3603
#26 0xb744749d in KApplication::notify (this=0x9584c38, receiver=0x9bb1918, event=0xdf403f8) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#27 0xb7e7abcb in QCoreApplication::notifyInternal (this=0x9584c38, receiver=0x9bb1918, event=0xdf403f8) at kernel/qcoreapplication.cpp:610
#28 0xb7e7b825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x952db38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 0xb7e7ba1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#30 0xb7ea66af in postEventSourceDispatch (s=0x95b9b18) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 0xb64e9b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb64ed0eb in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb64ed268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb7ea62f8 in QEventDispatcherGlib::processEvents (this=0x95b78c0, flags={i = -1076215704}) at kernel/qeventdispatcher_glib.cpp:327
#35 0xb69d8a75 in QGuiEventDispatcherGlib::processEvents (this=0x95b78c0, flags={i = -1076215656}) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb7e791fa in QEventLoop::processEvents (this=0xbfda4110, flags={i = -1076215592}) at kernel/qeventloop.cpp:149
#37 0xb7e79642 in QEventLoop::exec (this=0xbfda4110, flags={i = -1076215528}) at kernel/qeventloop.cpp:201
#38 0xb7e7bae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0xb6936bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#40 0xb3b9c2f0 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#41 0x0804e27d in launch (argc=1, _name=0x952e57c "/usr/bin/plasma-desktop", args=0x952e594 "", cwd=0x0, envc=0, envs=0x952e598 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805136d "0") at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:677
#42 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1169
#43 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1362
#44 0x0804fbca in main (argc=2, argv=0xbfda4904, envp=0xbfda4910) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1793

Reported using DrKonqi