My Oracle Support Banner

Cannot Delete ACL Privilege For A User ORA-4020 (Doc ID 1934103.1)

Last updated on NOVEMBER 10, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Information in this document applies to any platform.

Symptoms

On : 11.1.0.7 version, Database Security

When attempting to delete an ACL privilege
the following error occurs.

ERROR
-----------------------
ORA-04020: deadlock detected while trying to lock object ACLek7SJAUGRDaCpg+zn4ozGA==


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. sqlplus / as sysdba

2.SQL> BEGIN
  2 DBMS_NETWORK_ACL_ADMIN.DELETE_PRIVILEGE(
  3 acl => 'mailserver_acl.xml',
  4 principal => 'MROSKOWINSKI');
  5 END;
  6 /

PL/SQL procedure successfully completed.

Elapsed: 00:00:00.07
SQL>

3.SQL> COMMIT;

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
Cause
Solution


This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.
My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.