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 18.104.22.168 to 22.214.171.124 [Release 11.2 to 12.2]
Information in this document applies to any platform.
Large file operations on an XML table can fail with the following errors:
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:
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