Strange "CODE SIGNING" errors in the console.

[timtux]

"AM kernel CODE SIGNING: cs_invalid_page: p=2684[ATSServer] clearing CS_VALID
"AM kernel CODE SIGNING: cs_invalid_page: p=4816[lssave] clearing CS_VALID "

Those "code signing" errors fills my logs, anyone got an idea of what it is? Been asking
and googling all night long without any results.

Everything works OK by the way, I'm just a curious perfectionist.