Description of problem:
Your last change in /etc/pam.d/system-auth (system-auth: skip session pam_unix
for crond service) causes a problem which direct results in unnecessary logfile
messages in /var/log/secure when doing ssh logins:
sshd: Accepted password for tux from 192.168.0.1 port 62900 ssh2
sshd: pam_succeed_if(sshd:session): requirement "service in crond" not
met by user "tux"
sshd: pam_unix(sshd:session): session opened for user tux by (uid=0)
BTW, same is e.g. at "su -":
su: pam_succeed_if(su-l:session): requirement "service in crond" not met by user
su: pam_unix(su-l:session): session opened for user root by tux(uid=500)
Version-Release number of selected component (if applicable):
How reproducible & Steps to Reproduce:
Everytime, upgrade to pam-0.99.6.2-1, do a ssh login and have a look into
/var/log/secure log file.
Unnecessary log messages.
Silence like before...
Oops, I've forgot to add 'quiet' parameter there.