IT12727: ASSERTION FAILURE IN MT_FREE POSSIBLE WHEN CLOSING DATABASE THAT HAD A PREVIOUSLY FAILED REMOTE SERVER CONNECTION

APAR status

• Closed as fixed if next.

Error description

• Stack trace for asserting thread:
  
  afstack
  mt_ex_throw_sig
  afsig_handler
  (Linux) <signal frame>
  mt_free
  del_all_endpt
  sqdbclose
  find_db
  sqopendb
  sq_dbopen
  sqmain
  spawn_thread
  th_init_initgls
  startup
  
  Unfortunately there's nothing else in the AF file to help
  identify this issue.  Nothing about the sessions remote
  connections is displayed or if one had failed.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * Under low memory scenario while executing distributed        *
  * querires server may generate assert failure                  *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Problem is fixed in 12.10.xC7                                *
  ****************************************************************
  

Problem conclusion

Temporary fix

• Increase SHMTOTAL memory
  

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

Applicable component levels

• RB70 PSY

     UP

• RC10 PSY

     UP