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IV22652: AUTOFS DAEMON, AUTOMOUNTD, CORE DUMP WHEN FDOPEN() FAILED APPLIES TO AIX 7100-01

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APAR status

  • Closed as program error.

Error description

  • autofs daemon, automountd, core dump when fdopen() failed
the stack trace
fgets(??, ??, ??) at 0xd011bdb0
get_line(??, ??, ??, ??) at 0x100043e4
read_execout(??, ??, ??, ??, ??) at 0x100115c4
getmapent_files(??, ??, ??, ??, ??, ??, ??) at 0x100129f0
getmapent(??, ??, ??, ??, ??, ??, ??) at 0x10006390
do_lookup1(??, ??, ??, ??, ??, ??, ??, ??) at 0x10029014
autofs_lookup_1_r(??, ??, ??) at 0x10002334
autofs_prog(??, ??) at 0x10002a38
_svc_prog_dispatch(??, ??, ??) at 0xd06c63bc
_svc_run_mt() at 0xd06c9000
svc_run.svc_run() at 0xd06ca370
main(??, ??) at 0x10000e44

where the fp passed into get_line() is NULL

Local fix

  • 



Problem summary


    

  • autofs daemon, automountd, core dump when fdopen() failed
the stack trace
fgets(??, ??, ??) at 0xd011bdb0
get_line(??, ??, ??, ??) at 0x100043e4
read_execout(??, ??, ??, ??, ??) at 0x100115c4
getmapent_files(??, ??, ??, ??, ??, ??, ??) at 0x100129f0
getmapent(??, ??, ??, ??, ??, ??, ??) at 0x10006390
do_lookup1(??, ??, ??, ??, ??, ??, ??, ??) at 0x10029014
autofs_lookup_1_r(??, ??, ??) at 0x10002334
autofs_prog(??, ??) at 0x10002a38
_svc_prog_dispatch(??, ??, ??) at 0xd06c63bc
_svc_run_mt() at 0xd06c9000
svc_run.svc_run() at 0xd06ca370
main(??, ??) at 0x10000e44

where the fp passed into get_line() is NULL

    



Problem conclusion


    

  • in read_execout(), if fdopen() returns NULl return -1

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV22652
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2012-06-08
    • 

  • Closed date
    2012-06-08
    • 

  • Last modified date
    2013-03-26
    • 





    

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

    
IV20112
    

    • 

  • 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  U848037
       UP12/07/17  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            26 March 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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