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IV29595: CRASH IN FC DRIVER DURING ERROR RECOVERY, LOW PROBABILITY APPLIES TO AIX 7100-00

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APAR status

  • Closed as program error.

Error description

  • System crashes, here the stack trace:  KDB(0)> f
pvthread+070600 STACK:  ￭05E42AD8efsc_cmd_recv+000118
(0000000000000008, F1000100E0BC5288 ￭??)
￭F1000000C01CC264vfc_process_npiv_logout+000184 (??, ??)
￭F1000000C01D14A4vfc_process_mad+000324 (??, ??)
￭F1000000C01D24CCvfc_parse_resp+000C4C (??, ??)
￭F1000000C01D46C0vfc_intr+0002E0 (??)
￭00014D70.hkey_legacy_gate+00004C ()
￭002F162Ci_poll_soft+0001EC (??) ￭002F0A40i_softmod+0002E0 ()
￭001B5EE0flih_util+000260 ()

Local fix

  • 



Problem summary


    

  • System crashes, here the stack trace:  KDB(0)> f
pvthread+070600 STACK:   05E42AD8 efsc_cmd_recv+000118
(0000000000000008, F1000100E0BC5288  ?? )
 F1000000C01CC264 vfc_process_npiv_logout+000184 (??, ??)
 F1000000C01D14A4 vfc_process_mad+000324 (??, ??)
 F1000000C01D24CC vfc_parse_resp+000C4C (??, ??)
 F1000000C01D46C0 vfc_intr+0002E0 (??)
 00014D70 .hkey_legacy_gate+00004C ()
 002F162C i_poll_soft+0001EC (??)  002F0A40 i_softmod+0002E0 ()
 001B5EE0 flih_util+000260 ()

    



Problem conclusion


    

  • Remove the reference to the target from the reset ring command.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV29595
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2012-10-05
    • 

  • Closed date
    2012-10-05
    • 

  • Last modified date
    2013-11-23
    • 





    

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

    
IV29160
    

    • 

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

    
U857147
    

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U857147
       UP12/12/11  I  1000
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            23 November 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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