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IV65852: PPROF DUMPS CORE AT HASH_LOOKUP. APPLIES TO AIX 6100-09

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

  • pprof dumps core with the following stack:
    
    Segmentation fault in . at 0x10005b1c ($t1)
    0x10005b1c (???) 83fe0000         lwz   r31,0x0(r30)
    (dbx) where
    hash_lookup(??, ??) at 0x10005b1c
    print_family(??, ??, ??, ??, ??, ??, ??) at 0x10003168
    pprof_cleanup() at 0x10006254
    ptxtrc_collect(??, ??, ??) at 0xd0c0f324
    main(??, ??) at 0x10001180
    

Local fix

Problem summary

  • pprof dumps core with the following stack:
    
    Segmentation fault in . at 0x10005b1c ($t1)
    0x10005b1c (???) 83fe0000         lwz   r31,0x0(r30)
    (dbx) where
    hash_lookup(??, ??) at 0x10005b1c
    print_family(??, ??, ??, ??, ??, ??, ??) at 0x10003168
    pprof_cleanup() at 0x10006254
    ptxtrc_collect(??, ??, ??) at 0xd0c0f324
    main(??, ??) at 0x10001180
    

Problem conclusion

  • Hash table initialized before calling hash_lookup.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV70039
    6100-09 - use AIX APAR IV65852
    7100-02 - use AIX APAR IV70201
    7100-03 - use AIX APAR IV64849
    

APAR Information

  • APAR number

    IV65852

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-10-14

  • Closed date

    2014-10-14

  • Last modified date

    2015-11-20

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

    IV64849

  • 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 U861407

       UP15/11/20 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
17 December 2021