Hi
Not 100% on DDTS as its something to do with the actual internal hardware .... Distributed Defect Tracking System (DDTS) but as per this doc it suggests contacting TAC so you amy have an issue there ,I would open a case with them , this could be an internal issue with your system
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/system_messages/reference/sl_ListMsg.pdf
Error Message ACLQOS-SLOT#-5-ACLQOS_DISRUPTIVE_IPv6_UPDATE: Disruptive update of
IPv6 compression entries
Explanation Disruptive IPv6 compression entries update.
Recommended Action Contact the Cisco Technical Assistance Center (TAC) through the Cisco
Support web site http://www.cisco.com/tac.