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IV64595: PTHREAD_MUTEX_LOCK WAITS FOR THE DESTROYED LOCK. 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

  • When pthread_mutex_lock and pthread_mutex_destroy handle
    the same lock at the same time, thread which calls
    pthread_mutex_lock may hang to wait for the destroyed
    lock.
    

Local fix

Problem summary

  • Customer may experience pthread_mutex_lock waits
    for the destroyed lock when pthread_mutex_lock and
    pthread_mutex_destroy handle the same lock at the
    same time, thread which calls pthread_mutex_lock
    may hang to wait for the destroyed lock.
    

Problem conclusion

  • Fixed the scenario when pthread_mutex_lock and
    pthread_mutex_destroy handle the same lock at the
    same time, thread which calls pthread_mutex_lock
    should not wait indefnetly
    

Temporary fix

Comments

  • 7100-03 - use AIX APAR IV64595
    

APAR Information

  • APAR number

    IV64595

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-09-04

  • Closed date

    2014-09-04

  • Last modified date

    2015-12-31

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

    IV60915

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

    U869604

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U869604

       UP15/05/20 I 1000



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV64595

Modified date: 31 December 2015