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IZ77175: SYSTEM CRASH WITH DSI AT AHA_CLOSEF APPLIES TO AIX 6100-06

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APAR status

  • Closed as program error.

Error description

  • System crash with the following stack trace:
KDB(0)> f
pvthread+026C00 STACK:
￭005FC088aha_closef+000028 (F1000F1E50038808 ￭??)
￭006148DCclosef+0000FC (??)
￭0058F3ECclosefd+0000EC (??, ??)
￭0058F81Cclosex+0002BC (??, ??)
￭0058FB74close+000174 (??)
￭00003878ovlya_addr_sc_flih_main+000158 ()
￭kdb_get_virtual_memory no real storage @ 308DCEB8

Local fix

  • 



Problem summary


    

  • System crash with the following stack trace:
KDB(0)> f
pvthread+026C00 STACK:
 005FC088 aha_closef+000028 (F1000F1E50038808  ?? )
 006148DC closef+0000FC (??)
 0058F3EC closefd+0000EC (??, ??)
 0058F81C closex+0002BC (??, ??)
 0058FB74 close+000174 (??)
 00003878 ovlya_addr_sc_flih_main+000158 ()
 kdb_get_virtual_memory  no real storage @ 308DCEB8

    



Problem conclusion


    

  • Hold fp lock through aha_closef call

    



Temporary fix


    

  • 



Comments


    

  • 6100-06 - use AIX APAR IZ76865
6100-06 - use AIX APAR IZ77175
7100-00 - use AIX APAR IZ80529

    



APAR Information




    

  • APAR number
    IZ77175
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2010-06-08
    • 

  • Closed date
    2010-06-08
    • 

  • Last modified date
    2013-03-29
    • 





    

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

    
IZ76865
    

    • 

  • 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  U833973
       UP11/05/13  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            29 March 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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