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LO47470: INTERMITTENT MEMORY LEAK ISSUE IN BLOCK BLK_NSF_DIRMANPOOL

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You can track all active APARs for this component.

APAR status

  • Closed as fixed if next.

Error description

  • Interminttently below message appears on domino console and
    after few hours the
    domino server console starts freezing and no users can connect
    to domino server.
    
    Insufficient memory - NSF directory manager pool is full
    
    Restarting server resolves the problem temporarily.
    
    After enabling below Trapleak parameter for block
    BLK_NSF_DIRMANPOOL, found
    below stack from console :
    
    Trapleak parameters :
    
    DEBUG_TRAPLEAKS_SHOWSTACK=1
    DEBUG_SHOWLEAKS=1
    DEBUG_DUMP_FULL_HANDLE_TABLE=1
    DEBUG_TRAPLEAKS=026D
    
    Stack in Console :
    
    Leaked block: PID=0x6086 Handle=0xF0241120
    Type=0x026D(PKG_0x2+109)
    Length=1048582 Addr=77FDDFCC
      NOTE: This is a shared block that 'may' get freed later by
    another process.
            When the last Notes process terminates, this block will
    be reported
    again if it is still allocated.
    Allocated at 12/17/2009 8:05:32 by PID 0x6086 - thread 0x2
    [01]: B660BF92 libnotes.so! libnotes.so +0x0
    [02]: B660B312 libnotes.so! OSFillStackTrace +0x39
    [03]: B66065B4 libnotes.so! libnotes.so +0x0
    [04]: B660789A libnotes.so! libnotes.so +0x0
    [05]: B6607AA9 libnotes.so! libnotes.so +0x0
    [06]: B65B8F85 libnotes.so! OSMemoryAllocate +0x169
    [07]: B66227B9 libnotes.so! libnotes.so +0x0
    [08]: B662309D libnotes.so! OSAllocBBlock +0x3b
    [09]: B6D8C98B libnotes.so! libnotes.so +0x0
    [10]: B6D8E231 libnotes.so! libnotes.so +0x0
    [11]: B6D93952 libnotes.so! libnotes.so +0x0
    [12]: B6C0575C libnotes.so! libnotes.so +0x0
    [13]: B6C089CD libnotes.so! libnotes.so +0x0
    [14]: B6C057FA libnotes.so! NSFDbOpenExtended3 +0x70
    [15]: B6C0FD50 libnotes.so! NSFDbOpenExtended2 +0x6c
    [16]: B6C0FF6F libnotes.so! NSFDbOpenExtended +0x74
    [17]: B6C112A1 libnotes.so! NSFDbOpen +0x4c
    [18]: 0804C93A  cldbdir! UpdateClDbDirWithMessage +0x5d
    
    Manual NSD and Console.log is uploaded in SPR Attachment db for
    review.
    

Local fix

  • Server Restart.
    

Problem summary

  • This APAR is closed as FIN. We have deferred the fix to a
     future release.
    

Problem conclusion

Temporary fix

Comments

  • This APAR is associated with SPR# NVJI7YYFSN.
    This APAR is closed as FIN. We have deferred the fix to a
     future release.
    

APAR Information

  • APAR number

    LO47470

  • Reported component name

    DOMINO SERVER

  • Reported component ID

    5724E6200

  • Reported release

    802

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-12-22

  • Closed date

    2015-12-25

  • Last modified date

    2015-12-25

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

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

Fix information

Applicable component levels

  • R802 PSN

       UP



Document information

More support for: IBM Domino

Software version: 8.0.2

Reference #: LO47470

Modified date: 25 December 2015