ORA-00600: [ktcccdel-4] When Attempting To Drop A Schema User

(Doc ID 2332560.1)

Last updated on NOVEMBER 27, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Information in this document applies to any platform.

Symptoms

On : 12.2.0.1 version, Internals Errors (ORA-600 & ORA-7445)

When attempting to drop a user, the following error occurs.

ORA-00600: internal error code, arguments: [ktcccdel-4], [], [], [], [], [], [], [], [], [], [], []

 

The stack trace will be similar to the following:

ktcccdel <- ktcCommitTxn_new <- ktcCommitTxn <- kzdukl <- kzudrp <- opiexe <- opiosq0 <- kpooprx <- kpoal8 <- opiodr <- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main

 

Cause

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