Currently, whenever I try to open the &quot;local music&quot; category, I get the following crash:<br><br>Program received signal SIGSEGV, Segmentation fault.<br>0x00007ffff722229b in Meta::MediaDeviceHandler::usedcapacity (this=0xe450f0) at /home/nhn/work/amarok/src/collection/mediadevicecollection/handler/MediaDeviceHandler.cpp:1072<br>
1072        return m_rc-&gt;usedCapacity();<br>(gdb) bt<br>#0  0x00007ffff722229b in Meta::MediaDeviceHandler::usedcapacity (this=0xe450f0) at /home/nhn/work/amarok/src/collection/mediadevicecollection/handler/MediaDeviceHandler.cpp:1072<br>
#1  0x00007ffff7212969 in MediaDeviceCollection::initCapacities (this=0xbdcfd0) at /home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:143<br>#2  0x00007ffff7212d42 in MediaDeviceCollection::totalCapacity (this=0xbdcfd0) at /home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:265<br>
#3  0x00007ffff7212cd3 in MediaDeviceCollection::hasCapacity (this=0xbdcfd0) at /home/nhn/work/amarok/src/collection/mediadevicecollection/MediaDeviceCollection.cpp:249<br>#4  0x00007ffff713f313 in CollectionTreeItem::data (this=0x1551170, role=36) at /home/nhn/work/amarok/src/browsers/CollectionTreeItem.cpp:190<br>
#5  0x00007ffff71428e5 in CollectionTreeItemModel::data (this=0x1551f30, index=..., role=36) at /home/nhn/work/amarok/src/browsers/CollectionTreeItemModel.cpp:100<br>#6  0x00007ffff68ba441 in QSortFilterProxyModel::data(QModelIndex const&amp;, int) const () from /usr/lib/libQtGui.so.4<br>
#7  0x00007ffff7138b95 in QModelIndex::data (this=0x7fffffff9960, arole=36) at /usr/include/qt4/QtCore/qabstractitemmodel.h:378<br>#8  0x00007ffff71890c5 in CollectionTreeItemDelegate::sizeHint (this=0x1551250, option=..., index=...) at /home/nhn/work/amarok/src/browsers/collectionbrowser/CollectionTreeItemDelegate.cpp:139<br>
#9  0x00007ffff6871ce1 in QTreeView::indexRowSizeHint(QModelIndex const&amp;) const () from /usr/lib/libQtGui.so.4<br>#10 0x00007ffff687214e in ?? () from /usr/lib/libQtGui.so.4<br>#11 0x00007ffff68723a7 in ?? () from /usr/lib/libQtGui.so.4<br>
#12 0x00007ffff68727f4 in QTreeView::updateGeometries() () from /usr/lib/libQtGui.so.4<br>#13 0x00007ffff68311b9 in QAbstractItemView::doItemsLayout() () from /usr/lib/libQtGui.so.4<br>#14 0x00007ffff687df6c in QTreeView::doItemsLayout() () from /usr/lib/libQtGui.so.4<br>
#15 0x00007ffff6838ae9 in QAbstractItemView::event(QEvent*) () from /usr/lib/libQtGui.so.4<br>#16 0x00007ffff636362c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4<br>#17 0x00007ffff636a8fe in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4<br>
#18 0x00007ffff79e2446 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5<br>#19 0x00007ffff57d8c6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4<br>#20 0x00007ffff63b715a in QWidgetPrivate::show_helper() () from /usr/lib/libQtGui.so.4<br>
#21 0x00007ffff63b826a in QWidget::setVisible(bool) () from /usr/lib/libQtGui.so.4<br>#22 0x00007ffff63b74c6 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQtGui.so.4<br>#23 0x00007ffff63b704f in QWidgetPrivate::show_helper() () from /usr/lib/libQtGui.so.4<br>
#24 0x00007ffff63b826a in QWidget::setVisible(bool) () from /usr/lib/libQtGui.so.4<br><br><br>- Nikolaj<br>