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IV92812: SYSTEM CRASH IN SYS_CALL_RET()

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • System crash with following stack:
(0)> f
pvthread+018000 STACK:
[000039B4].sys_call_ret+000078 ()
[00003958].sys_call_ret+00001C ()

Local fix

  • 



Problem summary


    

  • System crash with following stack:
(0)> f
pvthread+018000 STACK:
 000039B4 .sys_call_ret+000078 ()
 00003958 .sys_call_ret+00001C ()
uninitialized stack variable content access to write
reulted in corruption of mst/other u-block area.

    



Problem conclusion


    

  • Change the code to avoid this corruption.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV92812
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2017-01-26
    • 

  • Closed date
    2017-04-11
    • 

  • Last modified date
    2017-10-13
    • 





    

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

    • 

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

    
IV95007 IV95012 IV95050 IV95102 IV95590 IV95858 IV97194 IV97218
    IV97238
    

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U870555
       UP17/10/13  I  1000
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11R"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            19 April 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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