My Oracle Support Banner

Library cache lock waits found due to cursor $BUILD$ locks (Doc ID 2857857.1)

Last updated on MARCH 24, 2022

Applies to:

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


High Library cache lock waits found in the database.

Symptoms from Hang analysis shown as below


 From System State dump, You may also see child cursor versions not shared and reason is shown as "Marked for Purge"



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.