Ora-600 Qcsvsci1 (Doc ID 1547545.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

  1. Performing a query eligible for query rewrite aborts with:
    ORA-00600: internal error code, arguments: [qcsvsci1], [3], [2], [], [], [], [], [], [], [], [], []


  2. Review of the generated tracefiles reveals a call stack similar to:
    ... <- qcsvsci <- qecvco <- qecpqbcheck <- qecpqbcheckNSE <- kkqtutlCheckGroupBy <- kkqvmValidCVM <- kkqvmTrMrg <- kkqvmdrv2 <- kkqvmdrv <- kkqdrv <- opiSem <- opiDeferredSem <- opitca <- kksFullTypeCheck <- rpiswu2 <- kksLoadChild <- kxsGetRuntimeLock <- ...


  3. The query uses an inline view, like in:
    SELECT ...
    FROM ...
         (SELECT v_dm_zeit_dim.monat_id monat_id
          FROM v_dm_zeit_dim v_dm_zeit_dim
          GROUP BY v_dm_zeit_dim.monat_id) v_dm_zeit_dim
    WHERE ...

Cause

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