My Oracle Support Banner

Tuxedo 9.1 Patch Level 157 Application Is Getting LIBGW_CAT:1020: ERROR: Can't Lock Gateway Shared Memory Under Race Condition (Doc ID 1570827.1)

Last updated on JUNE 13, 2021

Applies to:

Oracle Tuxedo - Version 9.1 and later
Information in this document applies to any platform.

Symptoms

Tuxedo 9.1 Patch Level 157 Application getting LIBGW_CAT:1020: ERROR: Can't Lock Gateway Shared Memory Under Race Condition


In Tuxedo 9.1 Patch Level 157 log file (ULOG) you can see many lines like: 

 

Changes

 

Cause

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
Symptoms
Changes
Cause
Solution
References


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