samba4 provision fai

ldb load failed: Operations error (1)
smbscript: ejsEvalScript(): Assertion failure

Backtrace:
        [ 0]            setup_ldb:47   ->                       assert(add_ok)
        [ 1]            provision:69   ->       setup_ldb("provision_users.ldif", info, paths.samdb, data, false)
        [ 2]                     :127  ->       provision(subobj, message, blank, paths, system_session, creds)