Hi, Yes, I've got it too. There's thread on forum about this error: https://bbs.archlinux.org/viewtopic.php?id=142964 It seems there's problem with nepomuk/strigi, workaround for that is disbaling semantic desktop is System Settings and relogin to the kde. --- Pozdrawiam Łukasz Redynk W dniu 11.06.2012 12:49, Paul Gideon Dann pisze: > Hello all, > > I'm having some trouble with Dolphin. Clicking or right-clicking on files > causes a SIGSEGV with the following backtrace: > > #0 0x00007ffff4e5c59c in KSycocaDict::find_string(QString const&) const () > from /usr/lib/libkdecore.so.5 > #1 0x00007ffff4dc7fc8 in KMimeTypeTrader::preferredService(QString const&, > QString const&) () from /usr/lib/libkdecore.so.5 > #2 0x00007ffff58fc2ac in KRun::runUrl(KUrl const&, QString const&, QWidget*, > bool, bool, QString const&, QByteArray const&) () from /usr/lib/libkio.so.5 > #3 0x00007ffff58fc977 in KRun::foundMimeType(QString const&) () > from /usr/lib/libkio.so.5 > #4 0x00007ffff58f2412 in KRun::mimeTypeDetermined(QString const&) () > from /usr/lib/libkio.so.5 > #5 0x00007ffff58faff8 in KRun::init() () from /usr/lib/libkio.so.5 > #6 0x00007ffff58f4290 in KRun::slotTimeout() () from /usr/lib/libkio.so.5 > #7 0x00007ffff4923dcf in QMetaObject::activate(QObject*, QMetaObject const*, > int, void**) () from /usr/lib/libQtCore.so.4 > #8 0x00007ffff49230dc in QObject::event(QEvent*) () from > /usr/lib/libQtCore.so.4 > #9 0x00007ffff3a44f7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) > () > from /usr/lib/libQtGui.so.4 > #10 0x00007ffff3a493fa in QApplication::notify(QObject*, QEvent*) () > from /usr/lib/libQtGui.so.4 > #11 0x00007ffff5376c66 in KApplication::notify(QObject*, QEvent*) () > from /usr/lib/libkdeui.so.5 > #12 0x00007ffff490e8ee in QCoreApplication::notifyInternal(QObject*, QEvent*) () > from /usr/lib/libQtCore.so.4 > > The same thing occasionally happens on hover. I've tried running > kbuildsycoca4 on the offchance something got corrupted, but it didn't help. > > This seems to be a separate issue from the herqq issue. > > Anyone else getting this? > > Paul >