From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_RED autolearn=no 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 5D10FC4338F for ; Fri, 6 Aug 2021 05:41:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36B896113B for ; Fri, 6 Aug 2021 05:41:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241103AbhHFFlP (ORCPT ); Fri, 6 Aug 2021 01:41:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239635AbhHFFlO (ORCPT ); Fri, 6 Aug 2021 01:41:14 -0400 Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69562C061798 for ; Thu, 5 Aug 2021 22:40:58 -0700 (PDT) Received: by mail-ed1-x52a.google.com with SMTP id cf5so11550382edb.2 for ; Thu, 05 Aug 2021 22:40:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=IO7M1a4L/NCpJOuSf3NlUgjoq5w3dwZIm0bi9ORSWic=; b=tU5JEsI3JaxMSk+kV2G7tUxicT6Hpv89KGPsVz8AR85on1N2/a3b/MNxZcHueeXZCd NQcl14IlSMPUCVZF/hERohkepLTcghHhwvb3ZGSfj3Zsl50J+cQ1LpdXo5bpYpFrGiVy K5WbzEDBF/JsvTtCNptJJJip+ZWSizZw0MG/EF1peyZ8gYfxSRcr720DpeC+Dawbf9p7 NRGsmgN6SWNaAvJrWLmeY9fn9yqlZ9HujmJQ1dr6hDi1QfSHkWbGfJoWetmc6pdyxpRq COnDGKq4SgcFIALJ7T0ynFGsgHhzgDkWcYSIj1VYHsaJWcIBdXVh8mZbevWUCL32eXyM erTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=IO7M1a4L/NCpJOuSf3NlUgjoq5w3dwZIm0bi9ORSWic=; b=VXyqaVejxbKH0XnSdU7qc2oT65IrIE1kB7K6BX0bragVhQgszmnJVBTgtursYUwrrq CwWP44fmXZVfjz0Gbe1QT6ykyYIuELLhavWF11mLHyyHsr+UHAfNY2kZNnIWSxgFFT7j /MVI6T6mqZQUJNNwRH0zvXsEFvYPS3wU8uZD6r6modk/MN/G8WKKMswKUu8dYIqaujXY L5mWMnPsO21M0yb2yewF+ozSJyvJSfuqjyK1FaqQepiJDDST9M6Ah4iElIVgLaqrm1NK 6O6OaY9OQh+T7ipq/8pZJ3KcmG+bs3Nu9OBiSCdjD1tfK3tpqz6Ny6qP4uV2Df+iewxn EZ8A== X-Gm-Message-State: AOAM532c+tlddmk2RNg5TWHWzqzw2UsF1pJFkDOwuzCm1ajUPk03z9BQ Jm/HkMd7J7O/ik13CElvLX8= X-Google-Smtp-Source: ABdhPJx2vU/r79F6MUBymWJ4xy0zyXN7kyFlJGLuCZ2ul/U1GyjVh8jF5QqN3oR6yEYyKSa4xL06yw== X-Received: by 2002:a05:6402:781:: with SMTP id d1mr11111962edy.32.1628228457061; Thu, 05 Aug 2021 22:40:57 -0700 (PDT) Received: from smtpclient.apple ([178.254.237.20]) by smtp.gmail.com with ESMTPSA id i14sm3253709edx.30.2021.08.05.22.40.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 05 Aug 2021 22:40:56 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: Re: Urgent Bug report: PPPoE ioctl(PPPIOCCONNECT): Transport endpoint is not connected From: Martin Zaharinov In-Reply-To: Date: Fri, 6 Aug 2021 08:40:55 +0300 Cc: netdev , Eric Dumazet Content-Transfer-Encoding: quoted-printable Message-Id: References: <7EE80F78-6107-4C6E-B61D-01752D44155F@gmail.com> To: Greg KH X-Mailer: Apple Mail (2.3654.120.0.1.13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Greg Latest kernel 5.13.8. I try old version from 5.10 to 5.13 and its same error. Martin > On 6 Aug 2021, at 7:40, Greg KH wrote: >=20 > On Thu, Aug 05, 2021 at 11:53:50PM +0300, Martin Zaharinov wrote: >> Hi Net dev team >>=20 >>=20 >> Please check this error : >> Last time I write for this problem : = https://www.spinics.net/lists/netdev/msg707513.html >>=20 >> But not find any solution. >>=20 >> Config of server is : Bonding port channel (LACP) > Accel PPP server = > Huawei switch. >>=20 >> Server is work fine users is down/up 500+ users . >> But in one moment server make spike and affect other vlans in same = server . >> And in accel I see many row with this error. >>=20 >> Is there options to find and fix this bug. >>=20 >> With accel team I discus this problem and they claim it is kernel = bug and need to find solution with Kernel dev team. >>=20 >>=20 >> [2021-08-05 13:52:05.294] vlan912: 24b205903d09718e: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:05.298] vlan912: 24b205903d097162: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:05.626] vlan641: 24b205903d09711b: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:11.000] vlan912: 24b205903d097105: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:17.852] vlan912: 24b205903d0971ae: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:21.113] vlan641: 24b205903d09715b: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:27.963] vlan912: 24b205903d09718d: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:30.249] vlan496: 24b205903d097184: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:30.992] vlan420: 24b205903d09718a: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:33.937] vlan640: 24b205903d0971cd: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:40.032] vlan912: 24b205903d097182: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:40.420] vlan912: 24b205903d0971d5: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:42.799] vlan912: 24b205903d09713a: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:42.799] vlan614: 24b205903d0971e5: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:43.102] vlan912: 24b205903d097190: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:43.850] vlan479: 24b205903d097153: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:43.850] vlan479: 24b205903d097141: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:43.852] vlan912: 24b205903d097198: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:43.977] vlan637: 24b205903d097148: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >> [2021-08-05 13:52:44.528] vlan637: 24b205903d0971c3: = ioctl(PPPIOCCONNECT): Transport endpoint is not connected >=20 > These are userspace error messages, not kernel messages. >=20 > What kernel version are you using? >=20 > thanks, >=20 > greg k-h