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IV66523: SYSTEM CRASH IN EVM_GETP(). APPLIES TO AIX 7100-03

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APAR status

  • Closed as program error.

Error description

  • Probevue script with __pid predicate crashes with
the following stack:
KDB(0)> f
pvthread+014C00 STACK:
[004185B0]evm_getp+000004 ()
[004103F4]trcpmgr_fire+0002F4 (??, ??, ??, ??, ??, ??,
??)
[000AC8C8]trchk1+000068 (??, ??, ??, ??, ??, ??, ??, ??)
[000AB938].trchook64+000208 ()
[05BEF85C]hd_strategy+00005C (??)
[002F5FF8]std_devstrat+000338 (??)
[002F6664]devstrat+000044 (??)
[0032E4F4]lbmStartIO+0000F4 (??, ??)
[0032EDB4]lbmWrite+0000D4 (??, ??, ??)
[00331248]lmGroupCommit+000488 (??, ??)
[003273C0]txCommit+0008C0 (??, ??, ??, ??)
[0036754C]j2_mkdir+0006CC (??, ??, ??, ??)
[0066B660]vnop_mkdir+000240 (??, ??, ??, ??)

Local fix

  • 



Problem summary


    

  • The predicates were not gate protected results in
storage key exception.

KDB(0)> f
pvthread+014C00 STACK:
 004185B0 evm_getp+000004 ()
 004103F4 trcpmgr_fire+0002F4 (??, ??, ??, ??, ??, ??,
??)
 000AC8C8 trchk1+000068 (??, ??, ??, ??, ??, ??, ??, ??)
 000AB938 .trchook64+000208 ()
 05BEF85C hd_strategy+00005C (??)
 002F5FF8 std_devstrat+000338 (?)

    



Problem conclusion


    

  • Protect  the Predicates with required key.

    



Temporary fix


    

  • 



Comments


    

  • 7100-02 - use AIX APAR IV65390
7100-03 - use AIX APAR IV66523

    



APAR Information




    

  • APAR number
    IV66523
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-11-03
    • 

  • Closed date
    2014-12-18
    • 

  • Last modified date
    2015-12-31
    • 





    

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

    
IV65390
    

    • 

  • 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  U865837
       UP15/05/19  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            31 December 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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