XA Transactions Through Gateways Give Ora-600 Errors Then Instance Terminates or ORA-3001 Error
(Doc ID 578099.1)
Last updated on FEBRUARY 05, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 9.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 22-Nov-2011***
When using an XA-compliant tp-monitor with Oracle-XA and a XA-transaction that uses an HS-database link to a 10g or 11g Gateway then at or just before XA_close a couple of internal errors are encountered and the Oracle instance terminates:
ORA-00600: internal error code, arguments: , , [space leak] , , 
ORA-00600: internal error code, arguments: , [0x700000064F80F20]
ORA-07445: exception encountered: core dump
Similar SQL that does not use an HS-database link to a Gateway completes successfully.
When using a 11.2 Gateway then the following error is returned -
and a supplementary message indicating specifically that migratable transactions are unsupported.
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