Bjorn Oglefjorn wrote: > I am trying to track down the cause of some errors that have been > occurring on a number of our servers using LDAP. We have noticed that > when a certain LDAP group exceeds 65 users we begin seeing glibc > errors for users in the group. Users that are not in the group do not > exhibit this behavior. > > We have seen this issue on machines running Centos 4.5 x86 & x86_64 > with glibc-2.3.4-2.36 and RH4 x86_64 running glibc-2.3.4-2.25. We are > running Fedora Directory Server 1.0.4 on Centos 4.5. We have added a > 3rd FDS slave and turned up debugging but have not seen anything that > appears to be relevant in the logs on the 3rd slave. > > This problem is not a 65 user limit as we have other groups with well > over 65 members that do not display this behavior. We also created a > new group with identical users and it did not display this problem. This sounds like a problem with pam_ldap or nss_ldap. You might want to report this on a CentOS list. If you are a Red Hat customer, you can report it through your usual support channel. I don't think this is a directory server problem. > > 1) With 66 users in the massweb group > > [root at megalon ~]# getent group massweb > *** glibc detected *** free(): invalid next size (normal): 0x09a225b0 *** > Aborted > > > 2) After removing any user from the massweb group to reduce the total > members to 65 > > [root at megalon ~]# getent group massweb > massweb:x:3016:afaxon,ashairza,ccrump,jhorowit,mmarum,morendai,usmall,adroffne,afaxon,amurphre,aoliver,ayellipe,bdonohue,bdunn,beckert,blarsen,bwphilli,catanis,ccrump,chaynes,clyons,cwong,dbarber,dmuse,dnicol,edougher,egallant,ekubosia,evizcain,feeddrop,gtulonen,halokush,hbraverm,jbartus,jbrown,jhobbs,jking,jlederma,jpecora,jthayer,kbalbedi,kbeam,kginn,mbuonfig,mcrawfor,mlarsen,mlong,mwalsh,osedano,proche,prondeau,pweinber,rhorriga,rkersey,rskutins,sasaro,sbrodeur,sculver,smoriart,support,swestenh,tbaltimo,torgelfi,usmall,vvalenti > > > Has anyone encountered a similar problem? Any suggestions would be > most welcome. > > Best regards > ------------------------------------------------------------------------ > > -- > Fedora-directory-users mailing list > Fedora-directory-users at redhat.com > https://www.redhat.com/mailman/listinfo/fedora-directory-users > -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 3245 bytes Desc: S/MIME Cryptographic Signature Url : http://lists.fedoraproject.org/pipermail/389-users/attachments/20070927/d996bba3/attachment.bin
