PQ85832: ABEND0C4 RC=11 IN CSECT IRRRDU00, ISSUER=IRRRCOMR, ISSUED FROM WEBSPHERE V4 APPLICATION SERVER REGION. | |||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Abend0c4 rc11 (rsncode=11) in IRRRIU00 in loadmod IRRRFR10 occurs in WebSphere application server server region. The following messages can also appear in the application server server region: ICH409I 0C4-011 ABEND DURING IRRSIU00 PROCESSING. ICH409I 0C4-011 ABEND DURING IRRSDU00 PROCESSING. followed by an svc dump in csect IRRRDU00 with abend0C4-011. This problem can also surface as ICH409I 378-010 ABEND DURING IRRSDU00 PROCESSING. followed by an svc dump with abend378 rsncode=10 in IRRRDU00 . ACEE's are being re-used before being freed, resulting in 378 abend. IRRSIA00 was being invoked with the RACF managed ACEE option enabled. This caused RACF to distribute the save ACEE to multiple threads. BPX1TLS is called to affix the ACEE to the thread. This call frees the USP (USS chunk of the ACEE) and recreates a new one. The 378 abend is caused by 2 threads trying to free the same USP.Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * version 4.0.1 for z/OS and OS/390 * * * **************************************************************** * PROBLEM DESCRIPTION: Customer gets the following RACF error * * running WebSphere Application Server * * V4.0.1 for z/OS and OS/390 * * * * *ICH409I 0C4-011 ABEND DURING IRRSIU00 * * PROCESSING. * * *ICH409I 0C4-011 ABEND DURING IRRSDU00 * * PROCESSING. * * IEA794I SVC DUMP HAS CAPTURED: 270 * * DUMPID=004 REQUESTED BY JOB (CLMP004S) * * DUMP TITLE=ISSUER=IRRRCOMR, * * COMPID=5752-XXH00,COMPON=RACF,CSECT= * * IRRRDU00,LVL=HRF7706,ABEND=0C4-011, * * USR=CLMP004S * * * * DUMP TITLE=COMPON=GFU,COMPID=DF185, * * ISSUER=BPXMIPCE,MODULE=BPXFVNL +????, * * ABEND=S04C6,REASON=0000000C * * * **************************************************************** * RECOMMENDATION: * **************************************************************** Customer is running WebSphere Application Server V4.0.1 for for z/OS and OS/390, and receiving the following abends: ABENDS04C6/ABEND04C6 and ABENDS378/ABEND378 and this error message: BBOU0759E Credential handling function RunAsSetSpecCred failed in USS callable service BPX1TLS with Return Value (hex): ffffffff, Return Code (hex): 9d, and Reason Code (hex): be800fe. After reviewing the SVCDumps we were able to find that ACEE's were being re-used before being freed, resulting in 378 abend. IRRSIA00 was being invoked with the RACF managed ACEE option enabled. This caused RACF to distribute the save ACEE to multiple threads. BPX1TLS is called to affix the ACEE to the thread. This call frees the USP (USS chunk of the ACEE) and recreates a new one. The 378 abend is caused by 2 threads trying to free the same USP.Problem conclusion There is a mismatch between the RACF INTA_MANAGED SAF option (managed ACEE's) and how WebSphere 'expected' that option to behave. The initACEE option needs to be removed to avoid having the same ACEE attached to multiple threads. APAR PQ85832 is associated with SERVICE LEVEL W401611 of WebSphere Application Server version 4.0.1 for z/OS and OS/390.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ85832
IBM Group: Software Group
Modified date: May 5, 2004
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