ORA-07445: exception encountered: core dump [kokefb2iro()+228] (Doc ID 1072484.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 to 10.2.0.4 [Release 10.2]
Information in this document applies to any platform.

Symptoms

Using Oracle 10.2.0.4, encountered this error in the alert.log:

ORA-07445: exception encountered: core dump [kokefb2iro()+228] [SIGSEGV] [Address not mapped to object] [0x000000020] [] []

The error is associated with a SELECT statement.

The call stack seen in the trace file is:

  ksedmp <- ssexhd <- sighndlr <- call_user_handler <- sigacthandler
        <- kokefb2iro <- rworupo <- qercbiFetch <- qerstFetch <- qerflFetchOutside
         <- qerstFetch <- opifch2 <- opifch <- opipls <- opiodr
          <- rpidrus <- skgmstack <- rpidru <- rpiswu2 <- rpidrv
           <- psddr0 <- psdnal <- pevm_BFTCHC <- pfrinstr_FTCHC <- pfrrun_no_tool
            <- pfrrun <- plsql_run <- peicnt <- kkxexe <- opiexe
             <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino
              <- opiodr <- opidrv <- sou2o <- opimai_real <- main

Cause

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