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IZ82436: PTY CLOSE CAN HANG APPLIES TO AIX 5300-09

A fix is available

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APAR status

  • Closed as program error.

Error description

  • A timing hole exists in the pty code.  If the pty is told
    to flow control off and then the socket disconnects, the
    close will loop forever.
    

Local fix

Problem summary

  • system hung with pty_close routine.
    

Problem conclusion

  • Availability of message is checked and the message queue is
    enabled.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ82436

  • Reported component name

    AIX 5.3

  • Reported component ID

    5765G0300

  • Reported release

    530

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2010-08-10

  • Closed date

    2010-08-10

  • Last modified date

    2013-03-28

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

    IZ62342

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

Fix information

  • Fixed component name

    AIX 5.3

  • Fixed component ID

    5765G0300

Applicable component levels

  • R530 PSY U837774

       UP10/09/21 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11P","label":"APARs - AIX 5.3 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"530","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
28 March 2013