An infinite loop is caused when nfs4_establish_lease() fails with -EACCES. This causes nfs4_handle_reclaim_lease_error() to sleep a bit and resets the NFS4CLNT_LEASE_EXPIRED bit. This in turn causes nfs4_state_manager() to try and reestablished the lease, again, again, again... The problem is a valid RPCSEC_GSS client is being created when rpc.gssd is not running. Link: http://lkml.kernel.org/r/1392066375-16502-1-git-send-email-steved@xxxxxxxxxx Fixes: 0ea9de0ea6a4 (sunrpc: turn warn_gssd() log message into a dprintk()) Reported-by: Steve Dickson <steved@xxxxxxxxxx> Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> --- net/sunrpc/auth_gss/auth_gss.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 6c0513a7f992..44a61e8fda6f 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -991,6 +991,8 @@ gss_create_new(struct rpc_auth_create_args *args, struct rpc_clnt *clnt) gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor); if (gss_auth->service == 0) goto err_put_mech; + if (!gssd_running(gss_auth->net)) + goto err_put_mech; auth = &gss_auth->rpc_auth; auth->au_cslack = GSS_CRED_SLACK >> 2; auth->au_rslack = GSS_VERF_SLACK >> 2; -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
