Abend 0c4 in Co:Z Toolkit

Discussion of the Co:Z Co-Processing Toolkit for z/OS
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jacobsm
Posts: 37
Joined: Thu Apr 23, 2009 9:18 am
Location: Tampa, Florida

Abend 0c4 in Co:Z Toolkit

Post by jacobsm » Thu Aug 13, 2009 6:29 am

We're getting a intermitent abend 0c4 while testing the product.

CEE3204S The system detected a protection exception (System Completion Code=0C4)
From entry point DtlLog::logmsg(int,...) at compile unit offset +0000055A at
address 1840CF3A.

We are running version: 1.3.0 2009-06-11 of the Co:Z launcher.

dovetail
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Post by dovetail » Thu Aug 13, 2009 8:26 am

Are you getting a CEEDUMP? (Language Environment formatted dump).
If so, please email it to us at support@dovetail.com along with:

- any log messages that you are getting.
- your z/OS version

Thanks.

dovetail
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Posts: 1910
Joined: Thu Jul 29, 2004 12:12 pm

Post by dovetail » Thu Aug 13, 2009 10:37 am

Just a hunch, but how many ports do you have defined in "server-ports"? Is the connection starting before you get the 0C4? I found a bug in the message that gets displayed when an available port in this range cannot be found, which *could* cause an 0C4 under the right circumstances. A CEEDUMP would probably be able to confirm the problem...

jacobsm
Posts: 37
Joined: Thu Apr 23, 2009 9:18 am
Location: Tampa, Florida

Abend 0c4

Post by jacobsm » Fri Aug 14, 2009 6:27 am

I just sent the ceedump and the joblog/jcl. We are running this job under zos 1.9 with 8 server ports defined in the configuration file.

dovetail
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Post by dovetail » Fri Aug 14, 2009 8:20 am

Thanks for sending the dump.
I confirmed that the problem is related to a bug in a message that is displayed when a listen() fails after a bind() suceeds for a socket. Apparently this can occur in some scenarios when ports in the server-port range are in use.

We have fixed this in a beta release for Co:Z 1.4.0. (If anyone else is having this problem, please send a note to support@dovetail.com and we will arrange to make the beta available to you)

Raza01
Posts: 1
Joined: Fri Mar 06, 2015 12:07 am

Re: Abend 0c4 in Co:Z Toolkit

Post by Raza01 » Fri Mar 06, 2015 12:09 am

The link shows suport for Linux RedHat V5 (3.1). Our admins are going to RedHat 5.4. Will CoZ be certified for 5.4? If so, when? I sure would like to get this installed but am faced with their requirements to proceed. Thank you.
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dovetail
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Posts: 1910
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Re: Abend 0c4 in Co:Z Toolkit

Post by dovetail » Mon Mar 09, 2015 1:26 pm

- I'm not sure which link you are referring to. See the downloads page here: http://dovetail.com/downloads/coz/index.html

Also, please start a new thread for a question that is unrelated to the thread.

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