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

Last updated on AUGUST 04, 2018

Applies to:

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


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


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