=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! I'm test CentOS in this moment, before used White Box and I had the same=20 problem when I change from normal user to postgres: [puc@carcel ]$ su - postgres Password: free(): invalid pointer 0x7ed1d0! free(): invalid pointer 0x9af7930! Segmentation fault [puc@carcel ]$ I'm using LDAP, but user "puc" is a local user, if I don't to autentificar= =20 whit LDAP the change work. I have tried to do: [puc@carcel ]$ strace su - postgres and between the information what give me it's this: open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = =3D -1=20 ENOENT (No such file or directory) open("/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) =3D= -1=20 ENOENT (No such file or directory) open("/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) =3D -1 E= NOENT=20 (No such file or directory) open("/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) =3D -= 1=20 ENOENT (No such file or directory) open("/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) =3D -1= =20 ENOENT (No such file or directory) open("/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) =3D -1 ENOE= NT=20 (No such file or directory) Somebody help me please. =2D --=20 Cristofer Reyes Aguilera linux-user #353991 =20 http://www.inf.utfsm.cl/~crreyes Laboratorio de Computacion, Departamento de Informatica, UTFSM crreyes (at) inf (dot) utfsm (dot) cl =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFByrI/jvuTr7tY3e8RAuBoAJwNB6k30zyLnOaO6rEcuux2dTEXvwCfXVcu utZBti/5kL0wsZ7VcZozmqU=3D =3D8hV9 =2D----END PGP SIGNATURE-----