APAR status
Closed as program error.
Error description
After the fixpack upgrade, the log shows Kerberos related error messages. --------------- Sample Error message [10/7/21 23:01:04:216 EDT] 00003504 SystemOut O 23:01:04,216 ERROR [WorkManager.sdaWorkManager : 10926] KrbAuthenticator:74 - Error occurred: java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 0 at com.ibm.ws.security.auth.kerberos.Krb5LoginModuleWrapperClie nt.logout(Krb5LoginModuleWrapperClient.java:602) at sun.reflect.GeneratedMethodAccessor75.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:55) at java.lang.reflect.Method.invoke(Method.java:508) at javax.security.auth.login.LoginContext.invoke(LoginContext.j ava:788) -----------------------------
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server * * who enabled SPNEGO or Kerberos * * authentication * **************************************************************** * PROBLEM DESCRIPTION: ArrayIndexOutOfBoundsException is * * thrown * * after upgrading to 8.5.5.20 or 9.0.5.8 * **************************************************************** * RECOMMENDATION: * **************************************************************** At the time of user logout, an empty array may be accessed and cause ArrayIndexOutOfBoundsException.
Problem conclusion
The code issue has been fixed. The fix for this APAR is targeted for inclusion in fix pack 8.5.5.22 and 9.0.5.12. For more information, see 'Recommended Updates for WebSphere Application Server': https://www.ibm.com/support/pages/node/7155
Temporary fix
Comments
APAR Information
APAR number
PH42887
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-12-16
Closed date
2022-02-16
Last modified date
2022-02-16
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
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
29 July 2022