IBM Support

IC68376: DBWORKER THREAD ASSERT FAILS IN ASF_ISALIASGROUP() JUST AFTER THE SERVER HAS JUST COME ONLINE

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APAR status

  • Closed as program error.

Error description

  • A dbworker thread assert fails in ASF_IsAliasGroup() just after
the server has come online.

A typical stack of the failure:

Assert Failed: Exception Caught. Type: MT_EX_OS, Context: mem
Who: Session(39, informix@, 0, 0x585f9c70)
             Thread(75, dbWorker4, 585be098, 8)
             File: mtex.c Line: 417
Action: Please notify IBM Informix Technical Support.
Raw hex dump of stack located in /informix_tmp/af.4336173.rawstk
Stack for thread: 75 dbWorker4

base: 0x000000005aaac000
  len:  135168
  pc: 0x000000000109da67
  tos: 0x00000000017f7ad0
state: running
  vp: 8

afstack
afhandler
affail_interface
mt_ex_throw_sig
afsig_handler
(Linux) <signal frame>
ASF_IsAliasGroup
dp_tabchk
qd_check
ip_evalexpr
runproc
udrlm_spl_execute
udrlm_exec_routine
udr_execute
mi_routine_exec
ph_execute
do_task
db_sch_worker
udrlm_clang_execute_internal
udrlm_clang_execute
udrlm_exec_routine
udr_execute
dbsched_start_udr
startup

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* IDS 11.50 users                                              *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* dbWorker thread Assert Fails in ASF_IsAliasGroup() just      *
* after the server has come online.                            *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to IDS 11.50.xC8.                                    *
****************************************************************

    



Problem conclusion


    

  • This problem has been fixed in IDS 11.50.xC8.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IC68376
    • 

  • Reported component name
    IBM IDS ENTRP E
    • 

  • Reported component ID
    5724L2304
    • 

  • Reported release
    B15
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2010-05-04
    • 

  • Closed date
    2010-10-06
    • 

  • Last modified date
    2010-10-06
    • 





    

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

    • 

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

    • 



Fix information


    

  • Fixed component name
    IBM IDS ENTRP E
    • 

  • Fixed component ID
    5724L2304
    • 



Applicable component levels


    

  • RB15  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"B15","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            06 October 2010
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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