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IV81688: PROCLDD, PROCMAP AND GENLD CAN GENERATE GARBLED OUTPUP/CRASH. 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

  • The output of procmap looks garbled.
    The program could even dump a core.
    Sample output.
    procmap 6750348
    6750348 : ./test_prog
    10000000                 3K  read/exec
    20000a4d                 0K  read/write
    [?6?jfs2.10.5.342]
    d5d71100                 0K  read/exec         0.5.342
    f1477300                 0K  read/write
    d5d70100                 0K  read/exec
    
    f1473300                 0K  read/write        3<
    d5d6c100                 0K  read/exec
    

Local fix

Problem summary

  • The output of procmap looks garbled.
    The program could even dump a core.
    

Problem conclusion

  • made the proctools to read /proc/pid/map one read operation.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV81688

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2016-02-21

  • Closed date

    2016-02-21

  • Last modified date

    2016-11-09

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

    IV75650

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

    414PC33 U873142

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U873142

       UP16/05/19 I 1000

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Document Information

Modified date:
17 December 2021