Capture process aborts with ORA-00600: [kngooci2dty], [0] or ORA-00600 [knllcmpat_ub4_2_idx] when column set to UNUSED (Doc ID 1541336.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.

Symptoms

Capture process aborted with an ORA-00600: [kngooci2dty] after an application change in which table structures were changed by setting columns to UNUSED.

The stack is 

kngooci2dty() <- knlcColAppend() <- knlcAddLCRColumns() <-knlcFillInColumns()

Another ORA-00600 [knllcmpat_ub4_2_idx] with a stack as follows 

knllcmpat_ub4_2_idx <- knllhdmp <- knllrdmp <- knllcrdmp

may also be reported instead of the ORA-00600: [kngooci2dty].

Changes

 Table structure was changed and some columns set to UNUSED.

Cause

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