ORA-7445 [kcbgkcbcr] on SELECT (Doc ID 1417123.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Standard Edition - Version 10.2.0.1 to 10.2.0.5 [Release 10.2]
Information in this document applies to any platform.

Symptoms

A SELECT statement generates the following error:

ORA-07445: exception encountered: core dump [kcbgkcbcr()+22] [SIGSEGV] [Address not mapped to object] [0x000000024] [] []


Review of the generated trace file shows a call stack similar to:

...kcbgkcbcr ktrRowCR ...



Please know that any of the below listed RowCR functions could be seen on the stack in relation to this problem:

  • kcbgkcbcr
    OR
  • ktrReVal
    OR
  • ktrRowCR    <--- Hit in this example
    OR
  • ktrgcm
    OR
  • ktrgtc
    OR
  • ktrrbkblk



Cause

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