ORA-07445 [naeaese], [__intel_ssse3_rep_memcpy], ORA-04030 Memory Leak (Doc ID 2509990.1)

Last updated on APRIL 17, 2023

Applies to:

Symptoms

Getting core dump and memory leak errors such as:

ORA-07445:  core dump [__intel_ssse3_rep_memcpy()+91].
ORA-07445:  core dump [naeaese()+149]

ORA-04030:  (pga heap,log read buffer)
ORA-04030:  (QERHJ hash-joi,kllcqas:kllsltba)

and

using these network encryption in SQLNET.ORA:

 SQLNET.CRYPTO_CHECKSUM_SERVER = requested
 SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER= (SHA512, SHA384, SHA256)
 SQLNET.CRYPTO_CHECKSUM_CLIENT = requested
 SQLNET.CRYPTO_CHECKSUM_TYPES_CLIENT = (SHA512, SHA384, SHA256)

Core dumps stack trace are similar to:

ORA-07445  [naeaese] - naeaese <- naeeaac <- nsdofls <- nsdo <- nsfull_bsd <- nsbsend
ORA-07445  [__intel_ssse3_rep_memcpy]  __intel_ssse3_rep_memcpy <- _intel_fast_memcpy.P <- naeaese <- naeeaac nsdofls <- nsdo <- nsfull_bsd

NOTE: core dump in function naeaese is thrown from network encryption call-stack.

Changes

Cause

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