ktorrent-dbg 3.3.4+dfsg.1-1ubuntu2 (amd64 binary) in ubuntu lucid

 This package contains debugging symbols for KTorrent. When KTorrent crashes,
 in most cases this package is needed to get a backtrace that is useful for
 developers. If you have experienced KTorrent crash without this package
 installed, please install it, try to reproduce the problem and fill a bug
 report with a new backtrace attached.