Large File Operations on an XML Table can Fail with ORA-7445 [qerxpFetch()+4635] (Doc ID 2471709.1)

Last updated on JANUARY 15, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.2.0.1 [Release 11.2 to 12.2]
Information in this document applies to any platform.

Symptoms

Large file operations on an XML table can fail with the following errors:

Mon Oct 08 10:23:01 2018
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x0] [PC:0x11EE197, qerxpFetch()+4635] [flags: 0x0, count: 1]
Errors in file /local/dbms/oracle/admin/diag/rdbms/py01gcr_psin4p876/PY01GCR1/trace/PY01GCR1_ora_77224.trc (incident=820812):
ORA-07445: exception encountered: core dump [qerxpFetch()+4635] [SIGSEGV] [ADDR:0x0] [PC:0x11EE197] [Address not mapped to object] []
Incident details in: /local/dbms/oracle/admin/diag/rdbms/py01gcr_psin4p876/PY01GCR1/incident/incdir_820812/PY01GCR1_ora_77224_i820812.trc

The Call Stack in the trace file is similar to the following:

Cause

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In this Document

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Large File Operations on an XML Table can Fail with ORA-7445 [qerxpFetch()+4635] (Doc ID 2471709.1)

Applies to:

Symptoms

Cause

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