We have a WEB application that is invoking a CICS application via CICS
CTG via an MQ queue that  starts the request in CICS. This application
then does a request to update to an IMS database via DBCNTL and an local
access to DB2 sub-system which is using a DB2 database alias to request
a remote update to a DB2 sub-system on a different LPAR. We are running
under zOS 1.9, CICS 2.3 and DB2 8.1( compatibility only) the application
is using Enterprise COBOL v4.1. The application is getting a AD2Q abend
some of the time, but is working at times.  Has anyone experienced this
type of storage corruption.  When we get this abend that indicates a
parm list corruption, we are forced to recycle the CICS region. This
memory corruption in the CICS region produces an truncation dump and a
SVC memory corruption dump.  The region then begins to get abends in
other application until we cycle the region to clean up the storage
corruption.  We are not running storage protection on the corrupted CICS
region because of other applications running in the region which are
prevent us from doing so. Any assistance would be greatly appreciated.

Regards       

Otto Schumacher 
Technical  Support, CICS

EDS, an HP Company
Ahold Account
2000 Wade Hampton Blvd.
LC1-302 
Greenville,  South Carolina, 29615

Tel: 864 987-1417
Fax: 864 987-4500
E-mail: otto.schumac...@eds.com

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