Hi guys !! Please urgently help me out the the error SQL Error: -1131, SQLState: 38503. I am currently using db2 8.2 on aix. I have attached the db2diag file. My system is horrible affected by this. is this a bug ??

I don't expect us to look through over 100 pages of your db2diag.log, do you? (I had a look at the first page, and you may want to take care of the lock escalations.)

SQLCODE -1131 means that some stored procedure crashed. But without any more details on what you are doing, we cannot really say anything.

Hi.recently i have made changes for certain files under sqllib folder
(db2shrc,db2audit)..but execute permission has been given to others and groups for those files... is ther any issue reltd to this ??

Sure, you changed things you were not supposed to change.

You should run "db2iupdt" to revert your changes and fix your instance.