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IV66136: NFSV3 SERVER/CLIENT CRASH IN LM_GET_SYSID() APPLIES TO AIX 7100-03

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Only applies to NFSv3.
    
    system crashes in lm_get_sysid()
    
    CRASH INFORMATION:
    CPU 9 CSA F0000000303DB600 at time of crash, error code
    for LEDs:
    70000000
    pvthread+1ABB00 STACK:
    [063975B4]lm_get_sysid+000174 (0000000000000000,
    F1000A002BA15000,
    [063A3D38]lm_nlm4_dispatch+000378 (??, ??)
    [061D0F2C]svc_getreq+00092C (??)
    [00270DD4]threadentry+000054 (??, ??, ??, ??)
    

Local fix

  • reboot before the counter wraps to negative value
    

Problem summary

  • NFSV3 SERVER/CLIENT CRASH/ASSERT while getting reference to
    sysid associated with knetconfig and address.
    

Problem conclusion

  • refcnt counter decremented at couple of places to avoid data
    type overflow causing it to ASSERT.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV71116
    6100-09 - use AIX APAR IV65708
    7100-02 - use AIX APAR IV65096
    7100-03 - use AIX APAR IV66136
    

APAR Information

  • APAR number

    IV66136

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-10-20

  • Closed date

    2014-10-20

  • Last modified date

    2015-09-30

  • APAR is sysrouted FROM one or more of the following:

    IV65096

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U865826

       UP15/05/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV66136

Modified date: 30 September 2015