:: Retrieving packages from extra...
 claws-mail-2.9.0-1       [################] 100%    3044K   336.5K/s  00:00:09
read: Connection reset by peer
Control socket read failed: Illegal seek
warning: failed to get filesize for exo-0.3.2-4.pkg.tar.gz
[root@tuska shao]# pacman -Syu --ignore exo
error: unable to lock pacman database.
       if you're sure pacman is not already running, you
       can remove /tmp/pacman.lck