Hi I have the exact same issues, since I have upgraded yesterday with OSSEC every 6 hours:
Received From:->/var/log/syslog
Rule: 1002 fired (level 2) -> “Unknown problem somewhere in the system.”
Portion of the log(s):
Sep 9 11:07:10 snap-repair[9837]: error: cannot use snap-repair on a classic system
What should I do ?