Problem with pam_krb5

[Greg Hudson]

On 05/26/2014 05:23 AM, Christian Stroehmeier wrote:
> The process polls a udp socket pointing at the kerberos master's port 
> 88, thus generating this load.

I think this is most likely issue #7454, which was fixed in krb5 1.10.4.
 (Wheezy has 1.10.1.)

    http://krbdev.mit.edu/rt/Ticket/Display.html?id=7454

The other historical spin loop bug I'm aware of is #7508, but I believe
it applies only to TCP sockets.