DDL on Frequently Accessed Object Generates ORA-08103 Followed by ORA-07445 [qmtkGetColumnInfo_exp()+45]

(Doc ID 1989998.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

The database alert log is showing  ORA-08103 following by ORA-7445 [qmtkGetColumnInfo_exp()+45]

Fri Mar 06 02:01:06 2015
Errors in file /u01/app/oracle/diag/rdbms/xtgaprd1/xtgaprd15/trace/xtgaprd15_j001_97208.trc:
ORA-08103: object no longer exists
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x166] [PC:0x1FCB069, qmtkGetColumnInfo_exp()+45] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/rdbms/xtgaprd1/xtgaprd15/trace/xtgaprd15_j001_97208.trc  (incident=133879):
ORA-07445: exception encountered: core dump [qmtkGetColumnInfo_exp()+45] [SIGSEGV] [ADDR:0x166] [PC:0x1FCB069] [Address not mapped to object] []

  

Changes

 no change

Cause

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