Arch Linux

Description:
The bash completion for ssh hosts freezes the shell for about 30 seconds. After that the host is correctly completed.

Additional info:
* openssh 5.6p1-1
* /etc/ssh/ssh_config is set with HashKnownHosts to no

Steps to reproduce:
- connect to a new ssh host, for example hostname.com
- after adding the host public key, connect (i use private/public key auth, but it should work with password auth too)
- logout
- now try to connect again to that host with 'ssh user@hos<tab>'
it freezes, but after 30 sec it completes to 'ssh user@hostname.com'

i can't say in which version it broke.

Some other users reported the same issue: https://bbs.archlinux.org/viewtopic.php?id=104137