A fix is available
APAR status
Closed as program error.
Error description
ABND0C4-04 in DSN3AMGP.DSN3AUCM at +00AF4
Local fix
n/a
Problem summary
**************************************************************** * USERS AFFECTED: * * All Db2 for z/OS users. * **************************************************************** * PROBLEM DESCRIPTION: * * ABEND0C4 with reason code 00F30408 * * occurred during a free CCB request. * **************************************************************** * RECOMMENDATION: * * Apply corrective PTF when available * **************************************************************** A Db2 monitor in the DDF address space encountered an invalid Db2 agent block and took the ABEND0C4 in DSN3AUCM which caused Db2 to terminate with reason code 00F30408. Prior to the ABEND0C4, an ABEND04F occurred during which the CCB pointer was set to 0 but the CCB wasn't freed. The recovery routine then attempted to retry to an earlier point in the code and free the CCB again. However, the pointer was already set to 0, causing the ABEND0C4.
Problem conclusion
Retry code will now check if the CCB pointer is valid before attempting to free it.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PH52112
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
C10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2023-01-24
Closed date
2023-04-07
Last modified date
2023-05-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI91333 UI91334
Modules/Macros
DSNVFACE
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
03 May 2023