ORA-600 [KTRGCM_3] Error Signaled In Parallel Query

(Doc ID 550796.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version and later
Information in this document applies to any platform.
***Checked for relevance on 13-Dec-2011***


Executing a select with parallel option fails with the following error:
ORA-00600: internal error code, arguments: [ktrgcm_3], [], [], [], [], [], [], []

Call stack will be similar to the following.
ksedst <- ksedmp <- ksfdmp <- kgerinv <- kgeasnmierr
ktrgcm <- ktrget <- kdsgrp <- kdsfbr <- qertbFetchByRowID
qergiFetch <- qerjotFetch <- qertqoFetch <- qerpxSlaveFetch <- qerpxFetch
opiexe <- kpoal8..............


Explain what caused the issue.
This is due to unpublished Bug 5461412 which states that ORA-600 [ktrgcm_3] in PDML slave processes is a symptom of this bug.


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