IT21400: SERVER TERMINATES ABNORMALLY DURING QUERY EXECUTION

Db2 Version 11.1 Mod2 Fix Pack2 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod2 Fix Pack2 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix002 for Linux, UNIX, and Windows

APAR status

• Closed as program error.

Error description

• Query execution may result in the server terminating abnormally
  with a stack similar to the following:
  
  <StackTrace>
  -------Frame------ ------Function + Offset------
  0x09000000C2EEE2B4 sqlri_position_locate_short__FP8sqlrr_cb +
  0x74
  0x09000000C1EE4938 sqlriComputeOnce__FP8sqlrr_cb + 0xB8
  0x09000000C1197B78 sqlriSectInvoke__FP8sqlrr_cbP12sqlri_opparm +
  0x5F8
  ...
  

Local fix

• db2set -im DB2_REDUCED_OPTIMIZATION="NO_PEA,NO_PED"
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * ALL                                                          *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to Db2 11.1 Mod 2 Fix Pack 2 iFix001 or higher       *
  ****************************************************************
  

Problem conclusion

• First fixed in Db2 11.1 Mod 2 Fix Pack 2 iFix001
  

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

  DB2 FOR LUW

• Fixed component ID

  DB2FORLUW

Applicable component levels

• RB10 PSN

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