IC90049: UNINTENDED SEGV IN SQAPI_WARN_SETUP() WITH UDR MI_EXCEPTION CALLBACK HANDLING

APAR status

• Closed as program error.

Error description

• If a user defined routine (UDR) with an mi_exception callback
  registered encounters an error trying to execute some SQL, but
  the error is not recorded correctly, a segmentation violation
  will occur in sqapi_warn_setup(). The following is an example of
  a stack trace seen, but many others are possible:
  
  sqapi_warn_setup ()
  sqapi_error_desc_first ()
  sqapi_callback_list_call ()
  sqapi_call_callbacks ()
  sqapi_error_dispatch ()
  sqapi_online_error ()
  mi_error ()
  ph_exec ()
  aus_refresh ()
  udrlm_clang_execute_internal ()
  udrlm_clang_execute ()
  udrlm_exec_routine ()
  udr_execute ()
  mi_routine_exec ()
  ph_exec_func ()
  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:                                              *
  * If a user defined routine (UDR) with an mi_exception         *
  * callback registered encounters an error trying to execute    *
  * some SQL.                                                    *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Update to IDS-11.70.xC8                                      *
  ****************************************************************
  

Problem conclusion

• Problem Fixed In IDS-11.70.xC8
  

Temporary fix

Comments

APAR Information

• 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

  INFORMIX SERVER

• Fixed component ID

  5725A3900

Applicable component levels

• RB70 PSY

     UP

• RC10 PSY

     UP