ORA-7445 [npixfc] and ORA-28511 Errors When Job Connects to Remote Host and Trying to Access via HS Gateway
(Doc ID 2082557.1)
Last updated on JULY 25, 2023
Applies to:
Oracle Database Exadata Express Cloud Service - Version N/A and laterOracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
The alert log reports errors like:
HS: ... Agent SID = (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=myhostname)(PORT=1541)))(CONNECT_DATA=(SID=<sid>))), NCR status = -2147385341
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x7FFFB2CE5C38] [PC:0x719DF5B, npixfc()+225] [flags: 0x0, count: 1]
Errors in file <diagnostic_dest>/diag/rdbms/<dbname>/<instname>/trace/<instname>_j000_358.trc (incident=153834):
ORA-07445: Exception aufgetreten: CORE Dump [npixfc()+225] [SIGSEGV] [ADDR:0x7FFFB2CE5C38] [PC:0x719DF5B] [Address not mapped to object] []
ORA-28511: RPC-Verbindung zu heterogenem Remote Agent mit SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=myhostname)(PORT=1541)))(CONNECT_DATA=(SID=<sid>))) abgebrochen
ORA-02063: vorherige line von <sid>
The trace file shows characteristics like:
----- Current SQL Statement for this session (sql_id=bd8ts6k6rq9g3) -----
INSERT INTO <TABLE_NAME1> (SELECT * FROM <TABLE_NAME2> )
----- PL/SQL Stack -----
----- PL/SQL Call Stack -----
object line object handle number name
0x18283f318 699 package body <OWNER>.<PACKAGE_NAME>
0x18283f318 234 package body <OWNER>.<PACKAGE_NAME>
0x1660cdae8 1 anonymous block
----- Call Stack Trace ------
... npixfc npicls qerrmApcl kxsffir kxsFreeWorkArea kxsFreeExecutionHea kxsClean kksSeverInstantiati kkscpn npixfc npicls qerrmApcl kxsffir kxsFreeWorkArea ...
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |