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ORA 7445 [sxorchk] Reported During Import of a Transportable Tablespace (Doc ID 1984005.1)

Last updated on APRIL 24, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


Datapump Import for Transportable Tablespace fails with the following error:

Job "<login>"."<login>_IMPORT_TRANSPORTABLE_01" stopped due to fatal error at Wed Dec 3 12:25:35 2014 elapsed 0 00:01:30

The alert log reports:

DW00 started with pid=186, OS id=19658, wid=1, job <login>.<login>_IMPORT_TRANSPORTABLE_01
Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x7F9079111E00] [PC:0xCD709F3, sxorchk()+83] [flags: 0x0, count: 1]
Errors in file <diagnostic_dest>/diag/rdbms/<dbname>/<instname>/trace/<instname>_dw00_19658.trc  (incident=8693):
ORA-07445: exception encountered: core dump [sxorchk()+83] [SIGSEGV] [ADDR:0x7F9079111E00] [PC:0xCD709F3] [Invalid permissions for mapped object] []

The incident trace file written by the error reports the following current sql and call stack:

Statement for this session (sql_id=0b1wg3c3jz2fq) -----
sys.dbms_plugts.beginImpTablespace('<tablespace_name>',16,'<login>',1,0,8192,1,28185611,1,2147483645,8,128,8,0,1,0,8,3528810594,1,33,864211,NULL,0,0,NULL,NULL);COMMIT; END;

Call Stack:
... sxorchk kcbhxoro krhcvt_filhdr_v10 kcprdfh spefcmpa spefmccallstd pextproc peftrusted psdexsp rpiswu2 kxe_push_env_internal_pp_ kkx_push_env_for_ICD_for_new_session psdextp pefccal pefcal pevm_FCAL pfrinstr_FCAL pfrrun_no_tool pfrrun plsql_run peicnt kkxexe opiexe opipls opiodr ...




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