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IZ60552: INCORRECT MAPPING OF RC=2 I.E. ENOENT (FILE DOESN'T EXIST), TO ZRC=2 (WHICH MEANS DEADLOCK), INSIDE LOAD()

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APAR status

  • Closed as fixed if next.

Error description

  • While trying to load a library using load(), if it  fails
    because the file doesn't exist, we try to print out errno 2,
    which is ENONET. (file doesn't exist.)  However, instead of
    calling pdLogSysRC() to print out errno, we call pdLog, which
    treats errno as zrc.  errno 2 means ENONENT.  zrc 2 means
    deadlock.  So, in db2diag.log, we have a deadlock message...
    
    2009-08-05-08.42.06.816763+060 I1406224C400       LEVEL: Severe
    PID     : 1090040              TID  : 1           PROC :
    db2fmp32 (3086)
    INSTANCE: db2uat               NODE : 000
    EDUID   : 1                    EDUNAME: db2fmp32 (3086)
    FUNCTION: DB2 UDB, oper system services, sqloLoadModuleEP,
    probe:40
    MESSAGE : ZRC=0x00000002=2
              DIA8002C A deadlock has occurred, rolling back
    transaction.
    

Local fix

Problem summary

  • FIN
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IZ60552

  • Reported component name

    DB2 UDB WSE AIX

  • Reported component ID

    5765F3500

  • Reported release

    950

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-09-15

  • Closed date

    2010-06-15

  • Last modified date

    2010-06-15

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

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

    IC68282 IC68283

Fix information

Applicable component levels

  • R950 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPGG","label":"DB2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"950","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
15 June 2010