IBM Support

IV69413: DO NOT ADJUST BORROW COUNTS FOR THREADS FORCED TO GLOBAL RUNQ

A fix is available

Obtain the fix for this APAR.

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • pvthread+0A0C00 STACK:
￭000A3C14validate_thread_runq+0006F4 (FFFFFFFFFFFFFFB0 ￭??)
￭000AA120setnewrq+000680 (??, ??, ??, ??, ??, ??, ??)
￭000B2A60switch_cpu+000600 (??, ??)
￭002C4698cpu_topology_doit+000238 (??, ??)
￭00683AC8dr_callout+0000E8 (??, ??, ??)
￭00682EDCkernel_notify+0000BC (??, ??)
￭006851EC_dr_notify+0003AC (??, ??, ??, ??)
￭00003948syscall+000240 ()

Local fix

  • 



Problem summary


    

  • pvthread+0A0C00 STACK:
 000A3C14 validate_thread_runq+0006F4 (FFFFFFFFFFFFFFB0  ?? )
 000AA120 setnewrq+000680 (??, ??, ??, ??, ??, ??, ??)
 000B2A60 switch_cpu+000600 (??, ??)
 002C4698 cpu_topology_doit+000238 (??, ??)
 00683AC8 dr_callout+0000E8 (??, ??, ??)
 00682EDC kernel_notify+0000BC (??, ??)
 006851EC _dr_notify+0003AC (??, ??, ??, ??)
 00003948 syscall+000240 ()

    



Problem conclusion


    

  • When adjusting homecounts in response to re-affinization
event, skip threads homed to global runq.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV69413
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2015-02-11
    • 

  • Closed date
    2015-02-11
    • 

  • Last modified date
    2015-11-22
    • 





    

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

    
IV69391
    

    • 

  • 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  U863867
       UP15/11/22  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:
            

            22 November 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
Page Feedback