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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1)
Gecko/20031114

Description of problem:
After enabling ldap auth by tool authconfig, all users (local or ldap)
can log-in to the system.
But no one is able to 'su' to root.


Version-Release number of selected component (if applicable):
nss_ldap-207-3

How reproducible:
Always

Steps to Reproduce:
1. Enable ldap auth by authconfig
2. Login as normal user
3. do 'su'
    

Actual Results:  $ su
Password:
su: ../../../libraries/libldap/unbind.c:40: ldap_unbind_ext: Assertion
`( (ld)->ld_options.ldo_valid == 0x2 )' failed.
su: ../../../libraries/libldap/unbind.c:40: ldap_unbind_ext: Assertion
`( (ld)->ld_options.ldo_valid == 0x2 )' failed.
Aborted
$

Additional info:

Im unable to login as root to administrate systems, eg. install
updates, errata, security fixies. It is hard problem.