That is certainly not normal. Is it a single processor or all of them?
Is this a clean install or with additional addons?
What is the hardware used?
Please prove the output of dmesg | paste
and
Please provide a full debug log.How to post a log (wiki)1. Enable debugging in Settings>System Settings>Logging2. Restart Kodi3. Replicate the problem4. Generate a log URL (do not post/upload logs to the forum) use "Settings > LibreELEC > System > Paste system logs" or run "pastekodi" over SSH, then post the URL link