Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
This happened several times immediately after moving a group of files from one directory to another by dragging.

1) Mark a group of files 
2) Drag them to a different directory on the same filesystem
3) Select [Move To] from the dialog that pops up
4) Files move 
5) Dolphin crashes. 

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7702710 (LWP 8629))]

Thread 5 (Thread 0xb5effb70 (LWP 8634)):
#0  0x055c2611 in QEventDispatcherGlib::processEvents (this=0x8768290, flags=...) at kernel/qeventdispatcher_glib.cpp:413
#1  0x05595059 in QEventLoop::processEvents (this=0xb5eff290, flags=) at kernel/qeventloop.cpp:149
#2  0x055954aa in QEventLoop::exec (this=0xb5eff290, flags=...) at kernel/qeventloop.cpp:201
#3  0x054915a8 in QThread::exec (this=0x84c79a0) at thread/qthread.cpp:487
#4  0x05574c1b in QInotifyFileSystemWatcherEngine::run (this=0x84c79a0) at io/qfilesystemwatcher_inotify.cpp:248
#5  0x0549432e in QThreadPrivate::start (arg=0x84c79a0) at thread/qthread_unix.cpp:248
#6  0x0081596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x00b24a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb47a5b70 (LWP 8667)):
#0  0x0051f422 in __kernel_vsyscall ()
#1  0x0081a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00b3199d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x054938c2 in QMutexPrivate::wait (this=0x8725c38, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x0548f072 in QMutex::lock (this=0x871d9f8) at thread/qmutex.cpp:205
#5  0x001f0976 in QMutexLocker::relock (this=0xfffffe00, forced=<value optimized out>) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xfffffe00, forced=<value optimized out>) at /usr/include/qt4/QtCore/qmutex.h:102
#7  init (this=0xfffffe00, forced=<value optimized out>) at ../../../nepomuk/core/nepomukmainmodel.cpp:83
#8  0x001f1a50 in model (this=0x85e9238, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:112
#9  Nepomuk::MainModel::executeQuery (this=0x85e9238, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:214
#10 0x003c03cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#11 0x001e5335 in Nepomuk::ResourceData::determineUri (this=0x89d69f0) at ../../../nepomuk/core/resourcedata.cpp:671
#12 0x001e66a0 in Nepomuk::ResourceData::load (this=0x89d69f0) at ../../../nepomuk/core/resourcedata.cpp:414
#13 0x001e719b in Nepomuk::ResourceData::property (this=0x89d69f0, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#14 0x00204cb7 in Nepomuk::Resource::property (this=0xb47a5294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#15 0x00204e41 in Nepomuk::Resource::tags (this=0xb47a5294) at ../../../nepomuk/core/resource.cpp:633
#16 0x080aa3b6 in KLoadMetaDataThread::run (this=0x89f9ca8) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:104
#17 0x0549432e in QThreadPrivate::start (arg=0x89f9ca8) at thread/qthread_unix.cpp:248
#18 0x0081596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#19 0x00b24a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb3dffb70 (LWP 8669)):
#0  0x0051f422 in __kernel_vsyscall ()
#1  0x0081caf9 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0081a0d1 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x00b3199d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#4  0x054938c2 in QMutexPrivate::wait (this=0x89ca6e8, timeout=-1) at thread/qmutex_unix.cpp:84
#5  0x0548f052 in QMutex::lock (this=0x89f1660) at thread/qmutex.cpp:167
#6  0x0062b000 in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x001f1a30 in Nepomuk::MainModel::executeQuery (this=0x85e9238, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#8  0x003c03cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x001e5335 in Nepomuk::ResourceData::determineUri (this=0x8978d58) at ../../../nepomuk/core/resourcedata.cpp:671
#10 0x001e66a0 in Nepomuk::ResourceData::load (this=0x8978d58) at ../../../nepomuk/core/resourcedata.cpp:414
#11 0x001e719b in Nepomuk::ResourceData::property (this=0x8978d58, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#12 0x00204cb7 in Nepomuk::Resource::property (this=0xb3dff294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#13 0x00207d41 in Nepomuk::Resource::rating (this=0xb3dff294) at ../../../nepomuk/core/resource.cpp:800
#14 0x080aa1e9 in KLoadMetaDataThread::run (this=0x89c7e28) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#15 0x0549432e in QThreadPrivate::start (arg=0x89c7e28) at thread/qthread_unix.cpp:248
#16 0x0081596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#17 0x00b24a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb2268b70 (LWP 8670)):
[KCrash Handler]
#6  QMutex::lock (this=0xa8088ac6) at thread/qmutex.cpp:150
#7  0x05596634 in QCoreApplication::postEvent (receiver=0x89ca6e8, event=0x89fe3c8, priority=0) at kernel/qcoreapplication.cpp:1113
#8  0x055969ac in QCoreApplication::postEvent (receiver=0x89ca6e8, event=0x89fe3c8) at kernel/qcoreapplication.cpp:1066
#9  0x055a8236 in queued_activate (sender=<value optimized out>, signal=<value optimized out>, c=0x89d4bf8, argv=0xb2267a2c, semaphore=0x0) at kernel/qobject.cpp:3173
#10 0x055aa2b1 in QMetaObject::activate (sender=0x89fc4f8, m=0x56a9c48, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3266
#11 0x055f9797 in QIODevice::readyRead (this=0x89fc4f8) at .moc/release-shared/moc_qiodevice.cpp:91
#12 0x01398df2 in QAbstractSocketPrivate::canReadNotification (this=0x89fbe40) at socket/qabstractsocket.cpp:626
#13 0x0139943e in QAbstractSocket::waitForReadyRead (this=0x89fc4f8, msecs=600000) at socket/qabstractsocket.cpp:1822
#14 0x013a3f12 in QLocalSocket::waitForReadyRead (this=0x89ca6e8, msecs=600000) at socket/qlocalsocket_unix.cpp:576
#15 0x006290da in ?? () from /usr/lib/libsopranoclient.so.1
#16 0x00625a25 in Soprano::Client::LocalSocketClient::connect(QString const&) () from /usr/lib/libsopranoclient.so.1
#17 0x001f08ce in init (this=0x871d9c0, forced=<value optimized out>) at ../../../nepomuk/core/nepomukmainmodel.cpp:101
#18 0x001f19d4 in model (this=0x85e9238, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:112
#19 Nepomuk::MainModel::executeQuery (this=0x85e9238, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#20 0x003c03cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#21 0x001e5335 in Nepomuk::ResourceData::determineUri (this=0x897b158) at ../../../nepomuk/core/resourcedata.cpp:671
#22 0x001e66a0 in Nepomuk::ResourceData::load (this=0x897b158) at ../../../nepomuk/core/resourcedata.cpp:414
#23 0x001e719b in Nepomuk::ResourceData::property (this=0x897b158, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#24 0x00204cb7 in Nepomuk::Resource::property (this=0xb2268294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#25 0x00207d41 in Nepomuk::Resource::rating (this=0xb2268294) at ../../../nepomuk/core/resource.cpp:800
#26 0x080aa1e9 in KLoadMetaDataThread::run (this=0x89c1190) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#27 0x0549432e in QThreadPrivate::start (arg=0x89c1190) at thread/qthread_unix.cpp:248
#28 0x0081596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#29 0x00b24a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7702710 (LWP 8629)):
#0  0x00c56de4 in ?? () from /usr/lib/libxcb.so.1
#1  0x00c572cb in ?? () from /usr/lib/libxcb.so.1
#2  0x00c57667 in xcb_writev () from /usr/lib/libxcb.so.1
#3  0x07aa1d79 in _XSend () from /usr/lib/libX11.so.6
#4  0x0029e9ed in ?? () from /usr/lib/libXrender.so.1
#5  0x0029eb0c in XRenderSetPictureClipRectangles () from /usr/lib/libXrender.so.1
#6  0x032aa4cf in x11SetClipRegion (this=0x8795ee8, brush=..., origin=...) at painting/qpaintengine_x11.cpp:172
#7  QX11PaintEngine::updateBrush (this=0x8795ee8, brush=..., origin=...) at painting/qpaintengine_x11.cpp:1434
#8  0x032ab4d8 in QX11PaintEngine::updateState (this=0x8795ee8, state=...) at painting/qpaintengine_x11.cpp:1079
#9  0x031e76f4 in QPainterPrivate::updateStateImpl (this=0x89e6170, newState=0x89d4610) at painting/qpainter.cpp:892
#10 0x031e77bc in QPainterPrivate::updateState (this=0x89e6170, newState=0x89d4610) at painting/qpainter.cpp:920
#11 0x031eb6a7 in QPainter::save (this=0xbfc7e66c) at painting/qpainter.cpp:1590
#12 0x00dec758 in KFileItemDelegate::paint (this=0x867a170, painter=0xbfc7e66c, option=..., index=...) at ../../kio/kio/kfileitemdelegate.cpp:1308
#13 0x008ebab1 in DolphinFileItemDelegate::paint (this=0x867a170, painter=0xbfc7e66c, option=..., index=...) at ../../../../apps/dolphin/src/dolphinfileitemdelegate.cpp:77
#14 0x03660088 in QTreeView::drawRow (this=0x85ded58, painter=0xbfc7e66c, option=..., index=...) at itemviews/qtreeview.cpp:1670
#15 0x0366a4a9 in QTreeView::drawTree (this=0x85ded58, painter=0xbfc7e66c, region=...) at itemviews/qtreeview.cpp:1433
#16 0x0366d5bd in QTreeView::paintEvent (this=0x85ded58, event=0xbfc7efc4) at itemviews/qtreeview.cpp:1266
#17 0x008e0e9f in DolphinDetailsView::paintEvent (this=0x85ded58, event=0xbfc7efc4) at ../../../../apps/dolphin/src/dolphindetailsview.cpp:396
#18 0x030da6b6 in QWidget::event (this=0x85ded58, event=0xbfc7efc4) at kernel/qwidget.cpp:8144
#19 0x034d6fd3 in QFrame::event (this=0x85ded58, e=0xbfc7efc4) at widgets/qframe.cpp:557
#20 0x03571382 in QAbstractScrollArea::viewportEvent (this=0x1, e=0x21b5) at widgets/qabstractscrollarea.cpp:1036
#21 0x03625bd7 in QAbstractItemView::viewportEvent (this=0x85ded58, event=0xbfc7efc4) at itemviews/qabstractitemview.cpp:1610
#22 0x03666f7c in QTreeView::viewportEvent (this=0x85ded58, event=0xbfc7efc4) at itemviews/qtreeview.cpp:1248
#23 0x03573c65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8606d98, o=0x8613610, e=0xbfc7efc4) at widgets/qabstractscrollarea_p.h:100
#24 QAbstractScrollAreaFilter::eventFilter (this=0x8606d98, o=0x8613610, e=0xbfc7efc4) at widgets/qabstractscrollarea_p.h:116
#25 0x05595cda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x84583f8, receiver=0x8613610, event=0xbfc7efc4) at kernel/qcoreapplication.cpp:819
#26 0x0307c4b9 in QApplicationPrivate::notify_helper (this=0x84583f8, receiver=0x8613610, e=0xbfc7efc4) at kernel/qapplication.cpp:4296
#27 0x030830f9 in QApplication::notify (this=0xbfc7fd54, receiver=0x8613610, e=0xbfc7efc4) at kernel/qapplication.cpp:4265
#28 0x0111ef2a in KApplication::notify (this=0xbfc7fd54, receiver=0x8613610, event=0xbfc7efc4) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x05596a3b in QCoreApplication::notifyInternal (this=0xbfc7fd54, receiver=0x8613610, event=0xbfc7efc4) at kernel/qcoreapplication.cpp:704
#30 0x030e39d6 in QCoreApplication::sendSpontaneousEvent (this=0x8613b28, pdev=0x8684884, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x86840d8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 QWidgetPrivate::drawWidget (this=0x8613b28, pdev=0x8684884, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x86840d8) at kernel/qwidget.cpp:5339
#32 0x032ba7d7 in QWidgetBackingStore::sync (this=0x86840d8) at painting/qbackingstore.cpp:1283
#33 0x030d3b93 in QWidgetPrivate::syncBackingStore (this=0x844f0e0) at kernel/qwidget.cpp:1672
#34 0x030dae76 in QWidget::event (this=0x84d9c48, event=0x88de580) at kernel/qwidget.cpp:8291
#35 0x034f5bc7 in QMainWindow::event (this=0x84d9c48, event=0x88de580) at widgets/qmainwindow.cpp:1433
#36 0x01210b04 in KMainWindow::event (this=0x84d9c48, ev=0x88de580) at ../../kdeui/widgets/kmainwindow.cpp:1103
#37 0x0125888f in KXmlGuiWindow::event (this=0x84d9c48, ev=0x88de580) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#38 0x0307c4dc in QApplicationPrivate::notify_helper (this=0x84583f8, receiver=0x84d9c48, e=0x88de580) at kernel/qapplication.cpp:4300
#39 0x030830f9 in QApplication::notify (this=0xbfc7fd54, receiver=0x84d9c48, e=0x88de580) at kernel/qapplication.cpp:4265
#40 0x0111ef2a in KApplication::notify (this=0xbfc7fd54, receiver=0x84d9c48, event=0x88de580) at ../../kdeui/kernel/kapplication.cpp:302
#41 0x05596a3b in QCoreApplication::notifyInternal (this=0xbfc7fd54, receiver=0x84d9c48, event=0x88de580) at kernel/qcoreapplication.cpp:704
#42 0x05599473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x84392c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x84392c0) at kernel/qcoreapplication.cpp:1345
#44 0x055995dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#45 0x055c2adf in QCoreApplication::sendPostedEvents (s=0x845cdd8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#46 postEventSourceDispatch (s=0x845cdd8) at kernel/qeventdispatcher_glib.cpp:276
#47 0x061855e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#48 0x061892d8 in ?? () from /lib/libglib-2.0.so.0
#49 0x061894b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#50 0x055c25d5 in QEventDispatcherGlib::processEvents (this=0x84394a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#51 0x0313c135 in QGuiEventDispatcherGlib::processEvents (this=0x84394a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x05595059 in QEventLoop::processEvents (this=0xbfc7fcb4, flags=) at kernel/qeventloop.cpp:149
#53 0x055954aa in QEventLoop::exec (this=0xbfc7fcb4, flags=...) at kernel/qeventloop.cpp:201
#54 0x0559969f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#55 0x0307c577 in QApplication::exec () at kernel/qapplication.cpp:3579
#56 0x0807bbcf in main (argc=5, argv=0xbfc7ff34) at ../../../../apps/dolphin/src/main.cpp:101

Reported using DrKonqi