IC98649: SERVER EXCEPTION IN RELEASE_NAMETABLE WHILE CLEANUP SAPI MEMORY

APAR status

• Closed as fixed if next.

Error description

• The database server may fail to cleanup session related SAP
  memory belonging to UDR/SPLs
  because of attempting to free already freed memory.  There are
  the following stacks seen
  at the occurrence:
  
  (oninit)afstack
  (oninit)mt_ex_throw_sig@AF11_4
  (oninit)afsig_handler
  (oninit)mt_lock
  (oninit)release_nametable
  (oninit)sapi_drain_mem
  (oninit)crd2current
  (oninit)drpcurlist
  (oninit)rmstproc
  (oninit)sqscb_cleanup
  (oninit)destroy_session
  (oninit)sq_exit
  (oninit)sqmain
  (oninit)listen_verify
  (oninit)spawn_thread
  (oninit)startup
  
   or
  
  (oninit)afstack
  (oninit)afhandler
  (oninit)afcrash_interface
  (oninit)mt_lock
  (oninit)release_nametable
  (oninit)sapi_drain_mem
  (oninit)sapi_destroy_mem@AF55_4
  (oninit)udr_sapi_cleanup@AF71_59
  (oninit)unload_udr_seq@AF124_47
  (oninit)unload_udr_seq
  (oninit)opfree@AF32_2
  (oninit)rsclose
  (oninit)fm_closefrags@AF24_11
  (oninit)fmclose
  (oninit)sqisclose
  (oninit)closerel
  (oninit)closecb
  (oninit)close_cb_subtree_r
  (oninit)close_cb_subtree
  (oninit)closesdb
  (oninit)doreleasesdb
  (oninit)drpcurlist
  (oninit)clean_proc
  (oninit)udr_freedesc@AF68_5
  (oninit)IPRA.$udr_idle_sequence
  (oninit)udr_idle_sequence
  (oninit)routine_idle_cb
  (oninit)closecb
  (oninit)close_cb_subtree_r
  (oninit)close_cb_subtree
  (oninit)closesdb
  (oninit)xion_closesdb
  (oninit)IPRA.$ip_evalexpr
  (oninit)runproc
  (oninit)udrlm_spl_execute
  (oninit)udrlm_exec_routine
  (oninit)udr_execute
  (oninit)udr_spl_curnext
  (oninit)ip_curnext
  (oninit)ip_fetch
  (oninit)getrow
  (oninit)fetchrow
  (oninit)exfetch
  (oninit)sql_nfetch
  (oninit)sq_nfetch
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * See APAR                                                     *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to 11.70.xC8+ or 12.10xC1+ where this problem is     *
  * fixed.                                                       *
  ****************************************************************
  

Problem conclusion

Temporary fix

Comments

• Problem is unreproducible by customer in 11.70.xC8+ and
  12.10.xC1+
  

APAR Information

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

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

Fix information

Applicable component levels

• RB70 PSY

     UP

• RC10 PSY

     UP