Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (kdeinit), signal: Segmentation fault
[Current thread is 0 (LWP 5503)]

Thread 2 (Thread 0xa6755b90 (LWP 5617)):
#0  0xb8067430 in __kernel_vsyscall ()
#1  0xb65490e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67292ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e515b2 in QWaitCondition::wait (this=0x9018cf8, mutex=0x9018cf4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7795ae2 in QHostInfoAgent::run (this=0x9018ce8) at kernel/qhostinfo.cpp:260
#5  0xb7e5056e in QThreadPrivate::start (arg=0x9018ce8) at thread/qthread_unix.cpp:189
#6  0xb65454ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb671a49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb6053a10 (LWP 5503)):
[KCrash Handler]
#6  0xb7927778 in KDirModelNode::rowNumber (this=0x0) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirmodel.cpp:120
#7  0xb7927820 in KDirModelPrivate::indexForNode (this=0x8e0d478, node=0x0, rowNumber=-1) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirmodel.cpp:284
#8  0xb792c2fe in KDirModelPrivate::_k_slotNewItems (this=0x8e0d478, directoryUrl=@0xa492e50, items=@0xa492e58) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirmodel.cpp:377
#9  0xb792d69c in KDirModel::qt_metacall (this=0x8e60e18, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf8818e8) at /build/buildd/kde4libs-4.2.90/obj-i486-linux-gnu/kio/kdirmodel.moc:82
#10 0xb7f5aa58 in QMetaObject::activate (sender=0x9397508, from_signal_index=14, to_signal_index=14, argv=0xbf8818e8) at kernel/qobject.cpp:3120
#11 0xb7f5b6e2 in QMetaObject::activate (sender=0x9397508, m=0xb7a9b01c, local_signal_index=10, argv=0xbf8818e8) at kernel/qobject.cpp:3194
#12 0xb7910149 in KDirLister::itemsAdded (this=0x9397508, _t1=@0xa492e50, _t2=@0xa492e58) at /build/buildd/kde4libs-4.2.90/obj-i486-linux-gnu/kio/kdirlister.moc:268
#13 0xb7911066 in KDirLister::Private::emitItems (this=0x9397570) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirlister.cpp:2303
#14 0xb7913bb4 in KDirListerCache::processPendingUpdates (this=0x8e0d9a8) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirlister.cpp:1796
#15 0xb7922c1d in KDirListerCache::slotFilesChanged (this=0x8e0d9a8, fileList=@0x8ec4498) at /build/buildd/kde4libs-4.2.90/kio/kio/kdirlister.cpp:850
#16 0xb79237d2 in KDirListerCache::qt_metacall (this=0x8e0d9a8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf881b6c) at /build/buildd/kde4libs-4.2.90/obj-i486-linux-gnu/kio/kdirlister_p.moc:93
#17 0xb7f5aa58 in QMetaObject::activate (sender=0x8e4c2e8, from_signal_index=8, to_signal_index=8, argv=0xbf881b6c) at kernel/qobject.cpp:3120
#18 0xb7f5b6e2 in QMetaObject::activate (sender=0x8e4c2e8, m=0xb7a9b274, local_signal_index=3, argv=0xbf881b6c) at kernel/qobject.cpp:3194
#19 0xb792f253 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x8e4c2e8, _t1=@0x8ec4498) at /build/buildd/kde4libs-4.2.90/obj-i486-linux-gnu/kio/kdirnotify.moc:118
#20 0xb792f41a in OrgKdeKDirNotifyInterface::qt_metacall (this=0x8e4c2e8, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf881d08)
    at /build/buildd/kde4libs-4.2.90/obj-i486-linux-gnu/kio/kdirnotify.moc:82
#21 0xb7303e2a in QDBusConnectionPrivate::deliverCall (this=0x84e0350, object=0x8e4c2e8, msg=@0x965a55c, metaTypes=@0x965a560, slotIdx=8) at qdbusintegrator.cpp:891
#22 0xb730be57 in QDBusCallDeliveryEvent::placeMetaCall (this=0x965a530, object=0x8e4c2e8) at qdbusintegrator_p.h:101
#23 0xb7f55150 in QObject::event (this=0x8e4c2e8, e=0x965a530) at kernel/qobject.cpp:1118
#24 0xb69dfbcc in QApplicationPrivate::notify_helper (this=0x84e5488, receiver=0x8e4c2e8, e=0x965a530) at kernel/qapplication.cpp:4057
#25 0xb69e7ede in QApplication::notify (this=0x84df590, receiver=0x8e4c2e8, e=0x965a530) at kernel/qapplication.cpp:3604
#26 0xb7518c4d in KApplication::notify (this=0x84df590, receiver=0x8e4c2e8, event=0x965a530) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:302
#27 0xb7f447ab in QCoreApplication::notifyInternal (this=0x84df590, receiver=0x8e4c2e8, event=0x965a530) at kernel/qcoreapplication.cpp:610
#28 0xb7f45405 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x847d2c8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 0xb7f455fd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#30 0xb7f7058f in postEventSourceDispatch (s=0x84e74f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 0xb6592b88 in IA__g_main_context_dispatch (context=0x84e7470) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#32 0xb65960eb in g_main_context_iterate (context=0x84e7470, block=1, dispatch=1, self=0x84e4f58) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#33 0xb6596268 in IA__g_main_context_iteration (context=0x84e7470, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#34 0xb7f701d8 in QEventDispatcherGlib::processEvents (this=0x84e4968, flags={i = -1081597176}) at kernel/qeventdispatcher_glib.cpp:324
#35 0xb6a81765 in QGuiEventDispatcherGlib::processEvents (this=0x84e4968, flags={i = -1081597128}) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb7f42dda in QEventLoop::processEvents (this=0xbf8823b0, flags={i = -1081597064}) at kernel/qeventloop.cpp:149
#37 0xb7f4321a in QEventLoop::exec (this=0xbf8823b0, flags={i = -1081597000}) at kernel/qeventloop.cpp:200
#38 0xb7f456c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0xb69dfa47 in QApplication::exec () at kernel/qapplication.cpp:3526
#40 0xb3de2820 in kdemain (argc=1, argv=0x84b4c48) at /build/buildd/kdebase-workspace-4.2.90/plasma/shells/desktop/main.cpp:50
#41 0x0804e1c0 in launch (argc=1, _name=0x84ca7cc "/usr/bin/plasma-desktop", args=0x84ca7e4 "", cwd=0x0, envc=0, envs=0x84ca7e8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80512d0 "0") at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:671
#42 0x0804e99d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1163
#43 0x0804ef25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1356
#44 0x0804fb0a in main (argc=2, argv=0xbf882ba4, envp=0xbf882bb0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1783

Reported using DrKonqi