APAR status
Closed as program error.
Error description
Client applications became disconnected and could not reconnect. A FDC file was written. Edited details are added below. The queue manager became unstable and would not end normally. When ended/restarted, the queue manager was OK again. Probe Id :- XC130004 Component :- xehExceptionHandler Comment1 :- SIGSEGV: address not mapped MQM Function Stack: zlaMainThread zlaProcessMessage zlaProcessSPIRequest zlaSPIKernel zsqSPIKernel kpiGeneric kqiPreAdoptUserQuery kqiAuthenticateUserForAdopt kqiAuthenticateUser gpiAuthenticateUser zfu_as_AuthenticateUser zfuVerifyLdapPw zfuVerifyLdapPwMain zfuLdapGetUserDn xcsFFST O/S Call Stack for current thread /opt/mqm/lib64/libmqmcs_r.so(xcsPrintStackForCurrentThread) /opt/mqm/lib64/libmqmcs_r.so() /opt/mqm/lib64/libmqmcs_r.so(PrepareDumpAreas) /opt/mqm/lib64/libmqmcs_r.so(xcsFFSTFn) /opt/mqm/lib64/libmqmcs_r.so(xehExceptionHandler) /lib64/libpthread.so.0() /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(chase_v3_referrals) /opt/mqm/lib64/amqzfud(look_for_referrals) /opt/mqm/lib64/amqzfud(ldap_return_one_msg) /opt/mqm/lib64/amqzfud(ldap_return_all_msgs) /opt/mqm/lib64/amqzfud(ldap_result_int) /opt/mqm/lib64/amqzfud(ldap_result) /opt/mqm/lib64/amqzfud(ldap_search_ext_s) /opt/mqm/lib64/amqzfud(ldap_search_s) /opt/mqm/lib64/libmqmz1_r.so(zfuLdapGetUserDN) (etc)
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users of any queue manager where an AUTHINFO object has been configured to contact LDAP repositories for authentication and/or authorization checks. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: There was a fault inside the included LDAP client library.
Problem conclusion
The fix is obtained by updating the included LDAP library to 6.4.0.19. This is done under the following MQ APARs: MQ v8 : IT29958 MQ v9 LTS : IT30324 MQ v9.1 LTS: IT30582 --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.0 8.0.0.13 v9.0 LTS 9.0.0.8 v9.1 CD 9.1.5 v9.1 LTS 9.1.0.4 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT26835
Reported component name
IBM MQ APPL M20
Reported component ID
5725S1400
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-11-02
Closed date
2019-10-28
Last modified date
2019-10-28
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
IBM MQ APPL M20
Fixed component ID
5725S1400
Applicable component levels
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SS5K6E","label":"IBM MQ Appliance"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0","Edition":"","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]
Document Information
Modified date:
28 October 2019