#0  0x00002b7aa44b801c in pkgDepCache::Init ()
   from /usr/lib/libapt-pkg-libc6.4-6.so.3.53
#1  0x00002b7aad0e6007 in ept::t::cache::apt::State<ept::configuration::Apt>::open () from /usr/lib/packagesearch/libaptplugin.so
#2  0x00002b7aad0e61c1 in ept::t::cache::apt::State<ept::configuration::Apt>::State () from /usr/lib/packagesearch/libaptplugin.so
#3  0x00002b7aad0e9469 in ept::t::cache::Package<ept::configuration::Apt>::anyVersion () from /usr/lib/packagesearch/libaptplugin.so
#4  0x00002b7aad0e3ffe in NApt::AptFrontPackage::description ()
   from /usr/lib/packagesearch/libaptplugin.so
#5  0x00002b7aad0dac44 in NApt::AptFrontPackageDB::search ()
   from /usr/lib/packagesearch/libaptplugin.so
#6  0x00002b7aad0c400b in NPlugin::AptSearchPlugin::evaluateSearch ()
   from /usr/lib/packagesearch/libaptplugin.so
#7  0x00002b7aad0ed35e in NPlugin::AptSearchPlugin::qt_metacall ()
   from /usr/lib/packagesearch/libaptplugin.so
#8  0x00002b7aa6100f85 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#9  0x00002b7aa6100316 in QObject::event () from /usr/lib/libQtCore.so.4
#10 0x00002b7aa5861a1c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#11 0x00002b7aa5863e1d in QApplication::notify () from /usr/lib/libQtGui.so.4
#12 0x00002b7aa61125ec in ?? () from /usr/lib/libQtCore.so.4
#13 0x00002b7aa9aeea14 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#14 0x00002b7aa9af185d in ?? () from /usr/lib/libglib-2.0.so.0
#15 0x00002b7aa9af1d8e in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#16 0x00002b7aa61117c0 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#17 0x00002b7aa58d63ef in ?? () from /usr/lib/libQtGui.so.4
#18 0x00002b7aa60f00d8 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#19 0x00002b7aa60f01e9 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#20 0x00002b7aa60f23c0 in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#21 0x0000000000421cfd in main ()