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IV53328: SECLDAPCLNTD COREDUMP IN MARKSERVERDOWN/_REC_MUTEX_LOC APPLIES TO AIX 7100-02 14/08/28 PTF PECHANGE

A fix is available

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APAR status

  • Closed as program error.

Error description

  • when configured with at least two servers ldap client
    secldapclntd might core dump in :
    global_lock_ppc_mp_eh() at 0xd05290c4
    _rec_mutex_lock(??) at 0xd0113b70
    markServerDown(server = 0x2001d0c5, save_cnt =
    537074952),
    line 1849 in "ldapd_utils.c"
    bindauthenticate(in = 0x20329970, out = 0x203299d0), line
    5736 in "ldapd_op.c"
    _process_it(in = 0x20329970, out = 0x203299d0), line 1049
    in "ldapd_process.c"
    process_it(pdata = 0x200abdd8), line 219 in
    "ldapd_process.c"
    work_thread_init(dummy = (nil)), line 1136 in
    "ldapd_main.c"
    
    This occurs when both current and another server needs
    to be marked down.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:
    * Systems running the 7100-02 Technology Level with the
    * bos.rte.security fileset at or before
    * the 7.1.2.17 level.
    ****************************************************************
    * PROBLEM DESCRIPTION:
    * when configured with at least two servers ldap client
    * secldapclntd might core dump in :
    * global_lock_ppc_mp_eh() at 0xd05290c4
    * _rec_mutex_lock(??) at 0xd0113b70
    * markServerDown(server = 0x2001d0c5, save_cnt =
    * 537074952),
    * line 1849 in "ldapd_utils.c"
    * bindauthenticate(in = 0x20329970, out = 0x203299d0), line
    * 5736 in "ldapd_op.c"
    * _process_it(in = 0x20329970, out = 0x203299d0), line 1049
    * in "ldapd_process.c"
    * process_it(pdata = 0x200abdd8), line 219 in
    * "ldapd_process.c"
    * work_thread_init(dummy = (nil)), line 1136 in
    * "ldapd_main.c"
    * This occurs when both current and another server needs
    * to be marked down.
    ****************************************************************
    * RECOMMENDATION:
    * Install APAR IV53328.
    ****************************************************************
    

Problem conclusion

  • The function parameters are parsed properly to resolve
    LDAP client segmentation fault.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV56726
    6100-08 - use AIX APAR IV53444
    6100-09 - use AIX APAR IV53629
    6100-09 - use AIX APAR IV53629
    6100-09 - use AIX APAR IV53629
    7100-01 - use AIX APAR IV57683
    7100-02 - use AIX APAR IV53328
    7100-03 - use AIX APAR IV53648
    

APAR Information

  • APAR number

    IV53328

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    YesPE

  • HIPER

    NoHIPER

  • Submitted date

    2013-12-13

  • Closed date

    2013-12-17

  • Last modified date

    2014-08-28

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U859645

       UP14/08/12 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV53328

Modified date: 28 August 2014