Running db2support -m option on DB2 UDB v10.5 SunOS v5 may terminate abnormally.
The issue might effect other versions of SunOS.
DB2 instances and databases running on the server are not effected.
Only db2support command terminates abonormally.
Resolving the problem
Please refrain from using db2support -m option on SunOS in DB2 v10.5 until v10.5 Fix Pack 1 is released.