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ORA 600 [KCFIS_DECR_OVERHEADMEM_LEN_1] and ORA-4030 (Doc ID 1586784.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.1]
Information in this document applies to any platform.


The following errors are reported in the alert.log when running a user query:

ORA-00600: internal error code, arguments: [KCFIS_DECR_OVERHEADMEM_LEN_1], [23264], [68632], [], [], [], [], [], [], [], [], []
ORA-04030: out of process memory when trying to allocate 68656 bytes (kxs-heap-w,P:KCFIS ReqList)

The Call Stack in the trace file written by the ORA-600 error contains all or some of the following functions:



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