IBM Support

IZ43941: plib may crash in low-memory situations on Linux

Readmes are available

IBM Tivoli 4.0.0-TIV-SSM-FP0010
IBM Tivoli 4.0.0-TIV-SSM-FP0011
IBM Netcool System Service Monitor SSM 4.0 Fix Pack 12 README 4.0.0-TIV-SSM-FP0012
IBM Netcool System Service Monitor SSM 4.0 Fix Pack 13 README 4.0.0-TIV-SSM-FP0013
IBM Netcool System Service Monitor SSM 4.0 Fix Pack 14 README 4.0.0-TIV-SSM-FP0014
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 1 README 4.0.0.14-TIV-SSM-IF0001
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 2 README 4.0.0.14-TIV-SSM-IF0002
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 3 README 4.0.0.14-TIV-SSM-IF0003
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 4 README 4.0.0.14-TIV-SSM-IF0004
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 5 README 4.0.0.14-TIV-SSM-IF0005
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 6 README 4.0.0.14-TIV-SSM-IF0006
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 7 README 4.0.0.14-TIV-SSM-IF0007
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 8 README 4.0.0.14-TIV-SSM-IF0008
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 1 README 4.0.0.15-TIV-SSM-IF0001

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Using plib in WRM has revealed that it's error checking is
inadequate in environments that may run out of memory. Plib for
Linux needs to be fixed so as to at least never crash when
memory allocation starts to fail.

Local fix

  • 



Problem summary


    

  • ****************************************************************
USERS AFFECTED:
On any Linux platform where memory is limited.
****************************************************************
PROBLEM DESCRIPTION:
When the program had reached it's memory ulimit, it crashed in
plib.
****************************************************************
RECOMMENDATION:
Upgrade to Fix pack 8 for SSM 4.0
****************************************************************

    



Problem conclusion


    

  • The fix for this APAR is contained in the following maintenance
packages:
| fix pack | 4.0.0-TIV-SSM-FP0008

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IZ43941
    • 

  • Reported component name
    NETCOOL SYS SVC
    • 

  • Reported component ID
    5724P4300
    • 

  • Reported release
    400
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2009-02-17
    • 

  • Closed date
    2009-03-25
    • 

  • Last modified date
    2009-03-25
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    NETCOOL SYS SVC
    • 

  • Fixed component ID
    5724P4300
    • 



Applicable component levels


    

  • R400  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            25 March 2009
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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