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IZ80521: SYSTEM CRASHED WHILE RUNNING QOS.TEST APPLIES TO AIX 7100-00

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APAR status

  • Closed as program error.

Error description

  • system crash due to hitting a trap (assert failure) that
catches if the caller of unlock_enable_mem() is not holoding
the lock being unlocked.

Local fix

  • 



Problem summary


    

  • system crash due to hitting a trap (assert failure) that
catches if the caller of unlock_enable_mem() is not holoding
the lock being unlocked.

    



Problem conclusion


    

  • Ensure that out_qsocket() does not return with the
base_pcb_lock unlocked, as the caller expects it to keep this
lock held.

    



Temporary fix


    

  • 



Comments


    

  • 6100-02 - use AIX APAR IZ79667
6100-03 - use AIX APAR IZ79659
6100-04 - use AIX APAR IZ79065
6100-05 - use AIX APAR IZ78760
6100-06 - use AIX APAR IZ77949
6100-06 - use AIX APAR IZ78267
7100-00 - use AIX APAR IZ80521

    



APAR Information




    

  • APAR number
    IZ80521
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2010-07-19
    • 

  • Closed date
    2010-07-19
    • 

  • Last modified date
    2013-03-28
    • 





    

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

    
IZ77949
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U833142
       UP11/05/11  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            28 March 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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