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IZ78572: SYSTEM CRASH @ VPUT+000190 APPLIES TO AIX 6100-05

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APAR status

  • Closed as program error.

Error description

  • System crash while shrinking the inode cache with stack trace:
pvthread+000B00 STACK:
￭0019AFA4vPut+0001C4 (0000000000000000 ￭??)
￭0019BBA4iUnbind+000444 (??, ??, ??)
￭001A01E8iRecycle+000148 (??, ??, ??)
￭0019C444iTryFreeObj+0002A4 (??, ??)
￭0017925Cpile_slab_free_iter+00009C (??, ??, ??)
￭0017BE00pile_fixmaxdown@AF90_46+000260 (??,??,??,??,??,??)
￭00179534pile_fixmaxdown+000034 (??, ??, ??, ??)
￭00176CACpile_gc+00012C (??)
￭00176AD4pile_kproc+000074 ()
￭00255190procentry+000010 (??, ??, ??, ??)

Local fix

  • 



Problem summary


    

  • System crash while shrinking the inode cache with stack trace:
pvthread+000B00 STACK:
 0019AFA4 vPut+0001C4 (0000000000000000  ?? )
 0019BBA4 iUnbind+000444 (??, ??, ??)
 001A01E8 iRecycle+000148 (??, ??, ??)
 0019C444 iTryFreeObj+0002A4 (??, ??)
 0017925C pile_slab_free_iter+00009C (??, ??, ??)
 0017BE00 pile_fixmaxdown@AF90_46+000260 (??,??,??,??,??,??)
 00179534 pile_fixmaxdown+000034 (??, ??, ??, ??)
 00176CAC pile_gc+00012C (??)
 00176AD4 pile_kproc+000074 ()
 00255190 procentry+000010 (??, ??, ??, ??)

    



Problem conclusion


    

  • Check if the root inode has been freed, do not free it twice.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IZ78572
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2010-07-02
    • 

  • Closed date
    2010-07-02
    • 

  • Last modified date
    2013-03-28
    • 





    

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

    
IZ74564
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    AIX 610 STD EDI
    • 

  • Fixed component ID
    5765G6200
    • 



Applicable component levels


    

  • R610  PSY  U834695
       UP10/08/20  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            28 March 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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