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 2.6.31-17-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
When I start oowriter I get the proper window and when I want to open a file in a directory it says "Error: "/var/tmp/kdecache-oyoEbr7tf" is owned by uid 1000 instead of uid 0.
Error: "/tmp/kde-oyoOv0ea9" is owned by uid 1000 instead of uid 0.
and OpenOffice window disappears. /tmp/kde-myuser is ownrd by me but somehow root msut own it. I tried to change the ownership but still getting the same result.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f38b4501750 (LWP 1522))]

Thread 2 (Thread 0x7f3893f9b910 (LWP 1523)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f38b3f414fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19af6f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19af6f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f38b037878c in QHostInfoAgent::run (this=0x19af6e0) at kernel/qhostinfo.cpp:260
#4  0x00007f38b3f40445 in QThreadPrivate::start (arg=0x19af6e0) at thread/qthread_unix.cpp:188
#5  0x00007f38b0cb6a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f38b189680d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f38b4501750 (LWP 1522)):
[KCrash Handler]
#5  QDataStream::operator>> (this=0x0, i=@0x7fff034ca0cc) at io/qdatastream.cpp:661
#6  0x00007f38b3b9e5d3 in KServiceGroupFactory (this=0x25e1c90) at ../../kdecore/services/kservicegroupfactory.cpp:43
#7  0x00007f38b3b9e83a in KSycocaFactorySingleton<KServiceGroupFactory>::self () at ../../kdecore/sycoca/ksycocafactory.h:200
#8  KServiceGroupFactory::self () at ../../kdecore/services/kservicegroupfactory.cpp:62
#9  0x00007f38b3b983eb in KServiceGroup::root () at ../../kdecore/services/kservicegroup.cpp:712
#10 0x00007f38b3b984a5 in KServiceGroup::group (relPath=...) at ../../kdecore/services/kservicegroup.cpp:718
#11 0x00007f38988f72b1 in Kickoff::ApplicationModelPrivate::fillNode (this=<value optimized out>, _relPath=..., node=0x7f38b3ed83d0)
    at ../../../../plasma/applets/kickoff/core/applicationmodel.cpp:137
#12 0x00007f38988f9751 in Kickoff::ApplicationModel::reloadMenu (this=0x18b2560) at ../../../../plasma/applets/kickoff/core/applicationmodel.cpp:472
#13 0x00007f38988f9821 in Kickoff::ApplicationModel::qt_metacall (this=0x18b2560, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./applicationmodel.moc:69
#14 0x00007f38b403bddc in QMetaObject::activate (sender=0x169ebd0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x16f7860) at kernel/qobject.cpp:3113
#15 0x00007f38b3c3422d in KSycoca::notifyDatabaseChanged (this=0x169ebd0, changeList=...) at ../../kdecore/sycoca/ksycoca.cpp:359
#16 0x00007f38b3c342d9 in KSycoca::qt_metacall (this=0x169ebd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff034ca9c0) at ./ksycoca.moc:74
#17 0x00007f38b00a9ad4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#18 0x00007f38b00b0def in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#19 0x00007f38b40360f9 in QObject::event (this=0x169ebd0, e=0x242c660) at kernel/qobject.cpp:1111
#20 0x00007f38b1fd6efc in QApplicationPrivate::notify_helper (this=0x143c350, receiver=0x169ebd0, e=0x242c660) at kernel/qapplication.cpp:4056
#21 0x00007f38b1fde1ce in QApplication::notify (this=0x1433110, receiver=0x169ebd0, e=0x242c660) at kernel/qapplication.cpp:4021
#22 0x00007f38b2c0dab6 in KApplication::notify (this=0x1433110, receiver=0x169ebd0, event=0x242c660) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x00007f38b4026c2c in QCoreApplication::notifyInternal (this=0x1433110, receiver=0x169ebd0, event=0x242c660) at kernel/qcoreapplication.cpp:610
#24 0x00007f38b402780a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x139b4d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x139b4d0) at kernel/qcoreapplication.cpp:1247
#26 0x00007f38b404f533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#28 0x00007f38b0f07bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007f38b0f0b598 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007f38b0f0b6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007f38b404f1a6 in QEventDispatcherGlib::processEvents (this=0x139e040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#32 0x00007f38b206b4be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007f38b4025532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007f38b4025904 in QEventLoop::exec (this=0x7fff034cb2b0, flags=) at kernel/qeventloop.cpp:201
#35 0x00007f38b4027ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#36 0x00007f38a90934cf in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/shells/desktop/main.cpp:50
#37 0x0000000000406da8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a299 "0") at ../../kinit/kinit.cpp:677
#38 0x0000000000407aa0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#39 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#40 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi