Export Receives Errors EXP-56 ORA-24324 In Log File And ORA-07445 [kgghstfel()+15] Or ORA-00600 [qmxiUnpPacked2] In Alert.log (Doc ID 1052052.1)

Last updated on APRIL 17, 2013

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.
***Checked for relevance on 17-APR-2013***

Symptoms

When running any type of traditional export (full, user or table) you are getting in the log file the errors:

...
. exporting sequence numbers
. exporting cluster definitions
EXP-00056: ORACLE error 24324 encountered
ORA-24324: service handle not initialized
EXP-00056: ORACLE error 24324 encountered
ORA-24324: service handle not initialized

In the alert log file is reported:

ORA-07445: exception encountered: core dump [kgghstfel()+15] [SIGSEGV] [Address not mapped to object] [0x000000018] [] []

or

ORA-00600: internal error code, arguments: [qmxiUnpPacked2], [111], [], [], [], [], [], []

The trace files generated by both internal errors show the failure is in:

SELECT URL, LOCAL, STRIPPED_VAL FROM SYS.KU$_XMLSCHEMA_VIEW WHERE OWNER_NAME = :OWNER

Call Stack for ORA-07445:
-------------------------
ksedst ksedmp ssexhd funlockfile kgghstfel qmtLookup qmtRemoveRef qmxtrCleanRewriteCt qmxtrxopn qmxtrxopt qmxtrxq qmxtrxq qmxtrxq qmxtrxop koksspend ...

Call Stack for ORA-00600:
-------------------------
ksedst ksedmp ksfdmp kgerinv kgeasnmierr qmxiUnpicklePackedXobs qmxiManifestVArray qmxiManifestFromImage_int qmxiManifestFromImage qmxManifest0 ...

XDB and XML components in DBA_REGISTRY are valid as well the rest of components.
There are no invalid SYS.KU$_% objects.
There are no events set in database.

Cause

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