Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I was organising pictures on my ntfs volume (mounted as /media/ntfs, symlink from /home/USER/Pictures to /media/ntfs/Pictures), when dolphin crashed. Organising means moving, copying and deleting files, I'm pretty sure I did none of these when it crashed though.
I added a bug report as possible duplicate, since that one mentions ntfs volumes as well.
If further information is required, please let me know :)

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f43bc681760 (LWP 4613))]

Thread 4 (Thread 0x7f43abc85710 (LWP 4620)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f43abc84aa0 in ?? ()
#2  0x00007fff7c5ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7f43a3fff710 (LWP 5403)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f43a8138081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f43b586b9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f43b830c69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f43a8dea710 (LWP 5526)):
[KCrash Handler]
#5  0x00007f43b89308dc in QMutex::lock() () from /usr/lib/libQtCore.so.4
#6  0x00007f43b66a9add in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x00007f43bb3bbb9d in Nepomuk::MainModel::executeQuery (this=0x1a690a0, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#8  0x00007f43bb0ed77c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x00007f43bb3b0635 in Nepomuk::ResourceData::determineUri (this=0x7f439c0b7c40) at ../../../nepomuk/core/resourcedata.cpp:671
#10 0x00007f43bb3b1802 in Nepomuk::ResourceData::load (this=0x7f439c0b7c40) at ../../../nepomuk/core/resourcedata.cpp:414
#11 0x00007f43bb3b21b8 in Nepomuk::ResourceData::property (this=0x7f439c0b7c40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#12 0x00007f43bb3ccee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280
#13 0x00007f43bb3cf9d0 in Nepomuk::Resource::rating (this=0x7f43a8de9c80) at ../../../nepomuk/core/resource.cpp:800
#14 0x0000000000465c1d in KLoadMetaDataThread::run (this=0x1e21ae0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#15 0x00007f43b8935775 in ?? () from /usr/lib/libQtCore.so.4
#16 0x00007f43b586b9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f43b830c69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f43bc681760 (LWP 4613)):
#0  0x00007f43b82fff53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f43b318929a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f43b31897d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007f43b3189a85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007f43b72356fa in _XSend () from /usr/lib/libX11.so.6
#5  0x00007f43b7235c21 in _XEventsQueued () from /usr/lib/libX11.so.6
#6  0x00007f43b721e40b in XEventsQueued () from /usr/lib/libX11.so.6
#7  0x00007f43b96c7697 in ?? () from /usr/lib/libQtGui.so.4
#8  0x00007f43b4725eb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#9  0x00007f43b4726318 in ?? () from /lib/libglib-2.0.so.0
#10 0x00007f43b47268fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x00007f43b8a53513 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#12 0x00007f43b96c746e in ?? () from /usr/lib/libQtGui.so.4
#13 0x00007f43b8a28992 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#14 0x00007f43b8a28d6c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#15 0x00007f43b8a2caab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#16 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

This bug may be a duplicate of or related to bug 236598.

Possible duplicates by query: bug 236638, bug 236624, bug 236612, bug 236598, bug 236547.

Reported using DrKonqi