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 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb781d700 (LWP 2550))]

Thread 2 (Thread 0xac72eb70 (LWP 2553)):
#0  0x004fa422 in __kernel_vsyscall ()
#1  0x007ede15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0044678d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00592e67 in QWaitConditionPrivate::wait (this=0xa874750, mutex=0xa87474c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa874750, mutex=0xa87474c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x07cbf922 in QHostInfoAgent::run (this=0xa874740) at kernel/qhostinfo.cpp:260
#6  0x00591e32 in QThreadPrivate::start (arg=0xa874740) at thread/qthread_unix.cpp:188
#7  0x007e980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x004397ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb781d700 (LWP 2550)):
[KCrash Handler]
#6  0x00ad2aaa in KDirModel::dirLister (this=0xc5f9260) at ../../kio/kio/kdirmodel.cpp:354
#7  0x03052a8e in KFilePreviewGenerator::qt_metacall (this=0xaf60e00, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfcca2cc) at ./kfilepreviewgenerator.moc:89
#8  0x00698263 in QMetaObject::activate (sender=0xa091d70, from_signal_index=7, to_signal_index=7, argv=0x0) at kernel/qobject.cpp:3113
#9  0x00698ec2 in QMetaObject::activate (sender=0xa091d70, m=0x9de5408, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3187
#10 0x09bfc0e7 in QClipboard::dataChanged (this=0xa091d70) at .moc/release-shared/moc_qclipboard.cpp:108
#11 0x095e8d37 in QApplication::x11ProcessEvent (this=0xa046f70, event=0xbfccb7ec) at kernel/qapplication_x11.cpp:3384
#12 0x09615502 in x11EventSourceDispatch (s=0xa070a68, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#13 0x008ffe78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#14 0x00903720 in ?? () from /lib/libglib-2.0.so.0
#15 0x00903853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#16 0x006ad02c in QEventDispatcherGlib::processEvents (this=0xa06dbf0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#17 0x09614be5 in QGuiEventDispatcherGlib::processEvents (this=0xa06dbf0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#18 0x00680c79 in QEventLoop::processEvents (this=0xbfccbae4, flags=) at kernel/qeventloop.cpp:149
#19 0x006810ca in QEventLoop::exec (this=0xbfccbae4, flags=...) at kernel/qeventloop.cpp:201
#20 0x0068353f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#21 0x09573dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#22 0x0835e80d in kdemain (argc=1, argv=0xa033880) at ../../../../plasma/shells/desktop/main.cpp:50
#23 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0xa00a380 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#24 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#25 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#26 0x0804fbaf in main (argc=2, argv=0xbfccc344, envp=0xbfccc350) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 220176

Reported using DrKonqi