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IV10663: SYSTEM CRASH IN NETINFO_UNIXDOMNLIST APPLIES TO AIX 6100-08

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APAR status

  • Closed as program error.

Error description

  • Problem:
System crash with following stack

CRASH INFORMATION:
CPU 3 CSA F00000002FF47600 at time of crash, error code
for
LEDs: 30000000
pvthread+02BD00 STACK:
[00009500].simple_lock+000000 ()
[00450E24]netinfo_unixdomnlist+000824 (??, ??, ??, ??,
??, ??)
[0451214C]netinfo+00006C (??, ??, ??, ??, ??, ??)
[004504DC]netinfo+0000FC (??, ??, ??, ??)
[00003850]ovlya_addr_sc_flih_main+000130 ()
[kdb_get_virtual_memory] no real storage @
FFFFFFFFFFFEF20
[100002640]0000000100002640 ()
[kdb_read_mem] no real storage @ FFFFFFFFFFF5E30

Local fix

  • 



Problem summary


    

  • mustfix template continued in the next note

==== State: Open by: fmariajo on 17 October 2011 02:36:14 ====

System crash with following stack

CRASH INFORMATION:
CPU 3 CSA F00000002FF47600 at time of crash, error code for
LEDs: 30000000
pvthread+02BD00 STACK:
 00009500 .simple_lock+000000 ()
 00450E24 netinfo_unixdomnlist+000824 (??, ??, ??, ??, ??, ??)
 0451214C netinfo+00006C (??, ??, ??, ??, ??, ??)
 004504DC netinfo+0000FC (??, ??, ??, ??)
 00003850 ovlya_addr_sc_flih_main+000130 ()
 kdb_get_virtual_memory  no real storage @ FFFFFFFFFFFEF20
 100002640 0000000100002640 ()
 kdb_read_mem  no real storage @ FFFFFFFFFFF5E30

    



Problem conclusion


    

  • File lock is taken before checking whether the file type is
socket. This change will avoid taking socket lock on non
socket files and prevents the system from crash.

    



Temporary fix


    

  • 



Comments


    

  • 6100-05 - use AIX APAR IV12592
6100-06 - use AIX APAR IV09793
6100-07 - use AIX APAR IV09981
6100-07 - use AIX APAR IV09981
6100-08 - use AIX APAR IV10663
7100-00 - use AIX APAR IV20295
7100-00 - use AIX APAR IV20295
7100-01 - use AIX APAR IV09942

    



APAR Information




    

  • APAR number
    IV10663
    • 

  • Reported component name
    AIX 610 STD EDI
    • 

  • Reported component ID
    5765G6200
    • 

  • Reported release
    610
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2011-11-15
    • 

  • Closed date
    2011-11-15
    • 

  • Last modified date
    2013-02-26
    • 





    

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

    
IV09793
    

    • 

  • 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  U845040
       UP12/10/23  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            26 February 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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