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IZ93969: NFSV4 STATE MANAGER ASSERT DUE TO RACE CONDITION IN FILE CREATE APPLIES TO AIX 6100-03

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

  • System assert with following stack:
    CRASH INFORMATION:
    CPU 2 CSA F0000000301ED600 at time of crash, error code
    for LEDs: 70000000
    pvthread+04ED00 STACK:
    [062A8FCC]vcm_end_create_com1+00062C (8000002049400004,
    7645434300000000,
       108965FE0006B16D, 000000000000423D, 000000006ED8D375,
    0000000000001000,
       0000000000000003 [??])
    [062AAB70]sm4_vcm_end_create_exist+0001D0 (??, ??, ??,
    ??, ??, ??)
    [062F1FF4]end_create_exist+000554 (??, ??, ??, ??, ??,
    ??, ??, ??)
    [062F0C58]end_create_exist_fr+0003F8 (??, ??, ??, ??, ??,
    ??, ??, ??)
    [062F3428]sm4_end_create+0004A8 (??, ??, ??)
    [062ED810]open_create+0007F0 (??, ??, ??, ??)
    [062EEE74]rfs4_open+0000F4 (??)
    [062181AC]rfs4_dispatch_i+00002C (??)
    [06218998]rfs4_dispatch+000558 (??, ??)
    [061302E8]svc_getreq+0008C8 (??)
    [002107FC]threadentry+00005C (??, ??, ??, ??)
    

Local fix

Problem summary

  • The system will crash with an assert in vcm_end_create_com1()
    

Problem conclusion

  • In function vcm_end_create_com1(), add in a check
    for new VCM op handle
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ93969

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2011-01-31

  • Closed date

    2011-01-31

  • Last modified date

    2013-03-24

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

    IZ74183

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

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U838075

       UP11/03/22 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
24 March 2013