My Oracle Support Banner

ORA-07445 hognlan() When Using A Gateway Database Link 11g With an Oracle Database 10g (Doc ID 1546695.1)

Last updated on NOVEMBER 24, 2021

Applies to:

Oracle Database Gateway for DRDA - Version 11.1.0.6 and later
Oracle Database Gateway for SQL Server - Version 11.1.0.6 and later
Oracle Database Gateway for Sybase - Version 11.1.0.6 and later
Oracle Database Gateway for Teradata - Version 11.1.0.6 and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

When using an Oracle Database Gateway 11g with an Oracle RDBMS 10g, you see this error in the alert.log

Errors in file /u01/app/oracle/product/10.2.0/db/admin/igrprod/udump/igrprod1_ora_16419.trc:
ORA-07445: exception encountered: core dump [hognlan()+270] [SIGSEGV] [Address not mapped to object] [0x000000038] [] []
Fri Apr  5 15:00:16 2013
Trace dumping is performing id=[cdmp_20130405150016]

 

 

The stack trace is -

ORA-07445: exception encountered: core dump [hognlan()+270] [SIGSEGV] [Address not mapped to object] [0x000000038] [] []
Current SQL statement for this session:
select * from "owner"."table1"@mysqllink
----- Call Stack Trace -----
calling              call     entry                argument values in hex      
location             type     point                (? means dubious value)    
-------------------- -------- -------------------- ----------------------------
ksedst()+31          call     ksedst1()            000000000 ? 000000001 ?
                                                  2A9706ED50 ? 2A9706EDB0 ?
                                                  2A9706ECF0 ? 000000000 ?
ksedmp()+610         call     ksedst()             000000000 ? 000000001 ?
                                                  2A9706ED50 ? 2A9706EDB0 ?
                                                  2A9706ECF0 ? 000000000 ?
ssexhd()+629         call     ksedmp()             000000003 ? 000000001 ?
                                                  2A9706ED50 ? 2A9706EDB0 ?
                                                  2A9706ECF0 ? 000000000 ?
__funlockfile()+64   call     ssexhd()             00000000B ? 2A9706FD70 ?
                                                  2A9706FC40 ? 2A9706EDB0 ?
                                                  2A9706ECF0 ? 000000000 ?
hognlan()+270        signal   __funlockfile()      000000000 ? 000000000 ?
                                                  0066995A0 ? 2DEFFA8F0 ?
                                                  2A973B9968 ? 2CD596EA0 ?
hogmai2()+90         call     hognlan()            2A973876E0 ? 000000000 ?
                                                  0066995A0 ? 2DEFFA8F0 ?
                                                  2A973B9968 ? 2CD596EA0 ?
hogmain()+1949       call     hogmai2()            2A973876E0 ? 000000000 ?
                                                  0066995A0 ? 2DEFFA8F0 ?
                                                  2A973B9968 ? 2CD596EA0 ?
kpkiaapt()+659       call     hogmain()            2A97388680 ? 000000000 ?
                                                  0066995A0 ? 2DEFFA8F0 ?
                                                  2A973B9968 ? 2CD596EA0 ?
upiini()+748         call     kpkiaapt()           7FBFFEFAE4 ? 00000006C ?

 

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.