Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7831CC2BC61 for ; Tue, 30 Oct 2018 14:03:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4ACEF20823 for ; Tue, 30 Oct 2018 14:03:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4ACEF20823 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728148AbeJ3W5F (ORCPT ); Tue, 30 Oct 2018 18:57:05 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35084 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728092AbeJ3W5F (ORCPT ); Tue, 30 Oct 2018 18:57:05 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 76FCE30023A2; Tue, 30 Oct 2018 14:03:29 +0000 (UTC) Received: from [172.16.176.1] (ovpn-121-196.rdu2.redhat.com [10.10.121.196]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 774445ED29; Tue, 30 Oct 2018 14:03:28 +0000 (UTC) From: "Benjamin Coddington" To: "zhong jiang" Cc: herbert@gondor.apana.org.au, trond.myklebust@hammerspace.com, bfields@redhat.com, linux-crypto@vger.kernel.org, LKML , linux-nfs@vger.kernel.org Subject: Re: [Qestion] Lots of memory leaks when mounting and unmounting nfs client to server continuously. Date: Tue, 30 Oct 2018 10:03:29 -0400 Message-ID: <8975EA60-7C42-426A-ADA3-DEE0E2CEE964@redhat.com> In-Reply-To: <5BD86392.7070200@huawei.com> References: <5BD85266.6000301@huawei.com> <1DEE371C-69EB-4D92-8F78-535AA5203007@redhat.com> <5BD86392.7070200@huawei.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Tue, 30 Oct 2018 14:03:29 +0000 (UTC) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On 30 Oct 2018, at 9:58, zhong jiang wrote: > On 2018/10/30 21:06, Benjamin Coddington wrote: >> Hi zhong jiang, >> >> Try asking in linux-nfs.. but I'll also note that 3.10-stable may be >> missing a number of fixes to leaks in the NFS GSS code. >> >> I can see a more than a few fixes to memory leaks with: git log >> --grep=leak --oneline net/sunrpc/auth_gss/ >> > Thanks for your reply. I has tested some of them in the upsteam as you > have said. but It fails to solve the issue completely. What have you tested? It is hard to help without specifics.