Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I was typing in a OO Writer document having another OO Writer document open aside when background screen went black for a few seconds then everything reverted back to normal. In the meantime I have been able to keep on editing my docs. If it were not for the bug popup I would not have almost noticed that.

 -- Backtrace:
Application: Spazio di lavoro di Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd6d168c760 (LWP 1824))]

Thread 3 (Thread 0x7fd6aca0e710 (LWP 1827)):
#0  0x00007fd6cf8d6a2d in __pthread_mutex_unlock_usercnt (mutex=0x11df0e8) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x11df0e8) at pthread_mutex_unlock.c:290
#2  0x00007fd6cb03dff1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x00007fd6cb03e318 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fd6cb03e8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007fd6cfc80566 in QEventDispatcherGlib::processEvents (this=0x11deb50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00007fd6cfc55992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007fd6cfc55d6c in QEventLoop::exec (this=0x7fd6aca0ddb0, flags=) at kernel/qeventloop.cpp:201
#8  0x00007fd6cfb5fd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#9  0x00007fd6cfc36178 in QInotifyFileSystemWatcherEngine::run (this=0x11de070) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fd6cfb62775 in QThreadPrivate::start (arg=0x11de070) at thread/qthread_unix.cpp:248
#11 0x00007fd6cf8d29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007fd6ce68569d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd6a16d7710 (LWP 2101)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd6c47322a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fd6c4a10220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007fd6c47322e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fd6c4a1e2ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007fd6cf8d29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fd6ce68569d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd6d168c760 (LWP 1824)):
[KCrash Handler]
#5  0x00007fd6d06e1c74 in KDirModel::dirLister (this=0x1b35f90) at ../../kio/kio/kdirmodel.cpp:354
#6  0x00007fd6c3f45a26 in KFilePreviewGenerator::Private::updateCutItems (this=0x1db11f0) at ../../kfile/kfilepreviewgenerator.cpp:655
#7  0x00007fd6c3f467ad in KFilePreviewGenerator::qt_metacall (this=0x1f336d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff219b4390) at ./kfilepreviewgenerator.moc:97
#8  0x00007fd6cfc69e3f in QMetaObject::activate (sender=0x774640, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd6cff6a760) at kernel/qobject.cpp:3293
#9  0x00007fd6cee7852e in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff219b49f0) at kernel/qapplication_x11.cpp:3335
#10 0x00007fd6ceea3882 in x11EventSourceDispatch (s=0x6f3630, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#11 0x00007fd6cb03a8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#12 0x00007fd6cb03e748 in ?? () from /lib/libglib-2.0.so.0
#13 0x00007fd6cb03e8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#14 0x00007fd6cfc80513 in QEventDispatcherGlib::processEvents (this=0x66d140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#15 0x00007fd6ceea346e in QGuiEventDispatcherGlib::processEvents (this=0x1b35f90, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#16 0x00007fd6cfc55992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#17 0x00007fd6cfc55d6c in QEventLoop::exec (this=0x7fff219b4d20, flags=) at kernel/qeventloop.cpp:201
#18 0x00007fd6cfc59aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#19 0x00007fd6c4c96fb2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#20 0x00000000004070f3 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=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#21 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#22 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#23 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 234708, bug 234699, bug 234640, bug 233748, bug 232719.

Reported using DrKonqi