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ORA-7445 [SIGSEGV] and the trace file shows "kwqplgps: first propagation/source db bounce/ queue recreated src_queue (...) destination queue: (...)" (Doc ID 1344244.1)

Last updated on JANUARY 15, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.

Symptoms

An alert log shows the following internal error:

...
Errors in file <path>/<oracle_sid>_ora_31795.trc:
ORA-07445: exception encountered: core dump [<0x3dd0e72701>] [SIGSEGV] [Invalid permissions for mapped object] [0x2A974ED000] [] []
...



The trace file generated for this error shows:

...
kwqplgps: first propagation/source db bounce/ queue recreated src_queue: "STRMADMIN"."CAP_CODSP_IMPDB_Q14" source db CRSP11.GES.SYMANTEC.COM destination queue: "STRMADMIN"."APP_CRSP11_IMPDB_Q14" hwm 951809767
...

 

Changes

Apparently the Streams propagation was stopped and re-started.

Cause

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