Retrieving NTEXT Data from SQL*Server Using Generic Connectivity Causes ORA-7445 Errors (Doc ID 289670.1)

Last updated on JANUARY 19, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 10.2.0.1 [Release 9.2 to 10.2]
Oracle Solaris on SPARC (32-bit)
Solaris Operating System (SPARC 32-bit)
Checked for relevance on 12-Jul-2011


Symptoms

Checked for relevance on 12-JAN-2010

Using generic connectivity on SUN to select from a Microsoft SQL*Server table using Openlink ODBC driver gives an ORA-7445 error.

Oracle trace files show the following -

HS: Local RPC error, ProcessCallback: ncrowht_what; NCR code 1003
HS: Local RPC error, FetchRow: horsspc_ProcessCallback; NCR code 1003
*** 2004-11-02 09:34:43.297
*** 2004-11-02 09:34:43.297
HS: Lost RPC connection to remote Agent...
HS: ... Agent SID =

(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dev.co.uk)(PORT=1521))(CONNECT_DAT
=(SID=bud_test_pub))), NCR status = -2147385341
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x0, PC:
[0xff390874, _memcpy()+624]
*** 2004-11-02 09:34:43.301
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [_memcpy()+624] [SIGSEGV] [Address not mapped to
object] [0x0] [] []
Current SQL statement for this session:
select * from et_employees@bud_test_pub
----- Call Stack Trace -----
_memcpy ttcc2u hokfsrws_fetch_send_rows hokfch hoklls

Cause

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