[lxc-users] PAM auth-user problem in containers

[Serge Hallyn]

Quoting István Király (LaKing at D250.hu):
> Hello List, ..
> 
> I have a couple of Fedora containers on a Fedora host.
> Everything was working fine for a while but suddenly, users can not login.
> 
> - I set password for a certain-user.
> - I log in as another-user
> su certain-user
> password: <I enter the simple password>
> su: Authentication failure
> 
> The main problem is actually that dovecot auth is failing too, as it
> is PAM based.
> 
> Any ideas how to troubleshoot this?
> 
> Thank you in advance.

I suspect it's pam-loginuid.  What is your kernel version?

-serge