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IV60450: ASSERT IN VPM_UNFOLD_CPU().

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You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • System crash with following stack:
[00022080]abend_trap+000000 ()
[002FCFA4]vpm_unfold_cpu+0000A4 ()
[00082CA0]rsnm_mkxrset+000540 (??, ??)
[00793004]rsnm_set_named_rset+000224 (??, ??, ??, ??, ??)
[007936BC]registername+00013C (??, ??, ??, ??, ??, ??)
[0000386C]ovlya_addr_sc_flih_main+00014C ()

Local fix

  • 



Problem summary


    

  • If the system is having 'n' number of logical CPUs.
Disabling external interrupts on 'm' logical CPUs ( m < n)
and then creating exclusive rset with n-m CPUs is causing
system crash.

    



Problem conclusion


    

  • 



Temporary fix


    

  • 



Comments


    

  • This APAR is being closed FIN. This means that a solution to
this APAR is expected to be delivered from IBM in a release
(if any) to be available within the next 24 months.

    



APAR Information




    

  • APAR number
    IV60450
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  FIN
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-05-13
    • 

  • Closed date
    2014-07-09
    • 

  • Last modified date
    2014-09-02
    • 






Fix information


    



Applicable component levels


    

  • R710  PSY
       UP
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            02 September 2014
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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