System rebooted becaused of kernel failure

I have a RB493G running ROS6.1 stable.

The router reboots randomly and I don’t know why. The situtation is not serious but it happens everyday.


In the log, the top 2 entires are:

“System rebooted becaused of kernel failure”
“Router was rebooted without proper shutdown”

Any clue of how to find out the problem source?

FYI, the CPU usage is below 50 at all times.

reinstall with netinstall. Send to mikrotik support the support.rif