APAR status
Closed as program error.
Error description
Customer encountered ABEND 030 in BBOA1REG as seen in SLIP DUMP: IPCS command: IP VERBX LEDATA 'ASID(nn) NTHREADS(*)' shows Traceback: DSA Entry E Offset Statement Load Mod Program 1 ....BBOAREG 02/10/20 BBOA1REG.......Q -2E313212 2 main +000005A6 OLACC01 3 EDCZMINV +000000C0 4 CEEBBEXT +000001C6 CEEBBEXT IPCS command: IP VERBX SUMM FORMAT ASID(x'nn') shows RTM2WA SUMMARY -------------- +001C Completion code 840E0000 +008C Abending program name/SVRB address 00000000 00000000 +0094 Abending program addr 00000000 GPRs at time of error 0-3 0000001C 35743184 35743460 82F388E0 4-7 00000024 357431A0 35719310 00000000 8-11 357433E8 339CCB80 357431A0 2E31420F 12-15 2E313210 35743000 AE313BCC 35743458 +06D8 PSW at time of error: 07855400 80000000 00000000 2E3144B0 +0084 Instruction Length Code: 0004 Interruption Code: 0028 +06C8 Translation Exception Identification: 00000000 35711400 +00DC SDWACOMP 00000000 0e0 hexadecimal interruption code 28 is documented as: Reserved bit positions in an access list entry token (ALET) were nonzero. The abend is issued by a STAM in AR mode with a dirty access register. From the dump there are a lot of access registers have FFFFFFFF Access register values: 0-3 00000000 00000000 FFFFFFFF FFFFFFFF 4-7 FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF 8-11 FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF 12-15 FFFFFFFF FFFFFFFF 00000000 00000000
Local fix
This issue may be caused because a tool like IEAINITREGTASK diagnostic trap had been run previously, or is in use. Disable the tool to work around the abend.
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server V9.0 * **************************************************************** * PROBLEM DESCRIPTION: ABEND0E0/ABENDS0E0 reason code 28 in * * BBOAREG. * **************************************************************** * RECOMMENDATION: * **************************************************************** When invoking the optimized local adapters register API BBOA1REG, a STAM instruction in BBOAREG abends with abend code 0E0 reason code 28. BBOAREG is in access register mode when it issues the STAM instruction. The 0E0 abend reason code 28 happens on the STAM because the corresponding access register has a bad value. The value of the access register is FFFFFFFF. The access register is FFFFFFFF because the diagnostic TRAP IEAINITREGSTASK is being used. The abend can also happen in bbgareg, bborhsrm and bboatrup.
Problem conclusion
Updated bboareg, bbgareg, bborhsrm and bboatrup to not get into access register mode when issuing the STAM instruction. The fix for this APAR is targeted for inclusion in fix pack 9.0.5.5. For more information, see 'Recommended Updates for WebSphere Application Server': https://www.ibm.com/support/pages/node/715553
Temporary fix
Comments
APAR Information
APAR number
PH25359
Reported component name
WEBSPHERE FOR Z
Reported component ID
5655I3500
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-05-13
Closed date
2020-06-17
Last modified date
2020-06-17
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBSPHERE FOR Z
Fixed component ID
5655I3500
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"900","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
14 December 2020