Portal | Manuals | References | Downloads | Info | Programs | JCLs | Mainframe wiki | Quick Ref
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Profile Log in to check your private messages Log in
 
U4036-6 abend

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> ABENDS & Debugging
View previous topic :: :: View next topic  
Author Message
Grant Goodale

New User


Joined: 13 Nov 2010
Posts: 55
Location: Brampton, Ontario, Canada

PostPosted: Thu Apr 04, 2013 12:54 am    Post subject: U4036-6 abend
Reply with quote

I am running a DB2 Cobol program that is calling an Assembler module which does things with 64 bit storage.

I am experiencing a U4036 abend with a reason code of 6 which tells me that there was a problem when in 64 bit mode.

No doubt, I am getting some kind of program check in my Assembler module. The problem that I am having is trying to get the PSW that will tell me where I am failing. The only messages that are coming out are those telling me that a dump was created. The IPCS LEDATA and SUMMARY commands are not giving me any additional information either.

Can anyone suggest how I might get the address of the failing instruction?

TIA
Back to top
View user's profile Send private message

nevilh

Active User


Joined: 01 Sep 2006
Posts: 259

PostPosted: Thu Apr 04, 2013 8:30 pm    Post subject:
Reply with quote

Assuming you have a complete dump there is a good chance that the information you are looking for can be found in the SYSTRACE option of IPCS.The system trace is a wrap around area and is used by the whole system so if the dump is taken too late it is possible that the data has already been overwritten
Back to top
View user's profile Send private message
Grant Goodale

New User


Joined: 13 Nov 2010
Posts: 55
Location: Brampton, Ontario, Canada

PostPosted: Thu Apr 04, 2013 9:04 pm    Post subject:
Reply with quote

I forgot about that one. Thanks.

I have figured out the problem using various crude breakpoints but I want to know better, more formal ways of doing this sort of thing for future reference.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> ABENDS & Debugging All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts ASP3 ABEND IN CICS Vedant CICS 0 Fri Oct 20, 2017 3:18 pm
No new posts C03 ABEND sjiraga PL/I & Assembler 1 Thu Jun 01, 2017 4:51 pm
No new posts IMS region inactive - User abend code... gthmrj IMS DB/DC 5 Tue Mar 07, 2017 12:29 pm
No new posts IMS BMP program causes 878 system abend Artemk IMS DB/DC 7 Tue Nov 22, 2016 8:26 pm
No new posts abend sort based on count records in ... anatol DFSORT/ICETOOL 5 Mon Oct 17, 2016 10:10 pm

Facebook
Back to Top
 
Job Vacancies | Forum Rules | Bookmarks | Subscriptions | FAQ | Polls | Contact Us