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ORA-7445 [qctcpqbl]/ORA-7445 [qctcopn_internal/ORA-7445 [qctcopn]/ORA-7445 [qctsvcti] On 12.2.0.1 (Doc ID 2348582.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

A query which includes clause "OR" encounters the below errors.

When run the query, reproduced error have various argument, qctcpqbl, qctcopn_internal, qctcopn and qctsvcti on in-house env.

Symptom 1:

 

And stack trace looks like an infinite recursion.

++ Main Stack:
qctcpqbl <- qctcpqb <- qctcpqbl
<- qctcpqbl <- qctsvcti <- qctcopn_internal <- qctcopn <- qctcopn_internal <- qctcopn
<- qctcStrCorr <- qctprm <- qctcpqb <- qctcpqbl <- qctcpqb <- qctcpqbl <- qctcpqbl <- qctsvcti
<- qctcopn_internal <- qctcopn <- qctcopn_internal <- qctcopn <- qctcStrCorr <- qctprm
<- qctcpqb <- qctcpqbl <- qctcpqb <- qctcpqbl <- qctcpqbl <- qctsvcti <- qctcopn_internal
<- qctcopn <- qctcopn_internal <- qctcopn <- qctcStrCorr <- qctprm <- qctcpqb <- qctcpqbl
<- qctcpqb



Cause

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