It's because of compiz_core package is corrupted! after remove the package and download it again the problem fixed! You can close this bug! sorry!
-- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/852374 Title: package compiz-core 1:0.9.5.94+bzr2803-0ubuntu3 failed to install/upgrade: short read on buffer copy for backend dpkg-deb during `./usr/bin/compiz' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/852374/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp