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ORA-04030: Out of Process Memory When Trying to Allocate (callheap,kdizctx colfieldbuf) (Doc ID 2738229.1)

Last updated on MAY 27, 2021

Applies to:

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

Symptoms

Following errors are seen in alert.log file:
ORA-04030: out of process memory when trying to allocate 126096 bytes (callheap,kdizctx colfieldbuf)
ORA-04030: out of process memory when trying to allocate 3040 bytes (kxs-heap-w,kdizb cur rbuf)

Trace file for the error shows high allocation in "kdizctx colfieldbuf":

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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