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=-2.8 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 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 3E3F6C4338F for ; Sun, 8 Aug 2021 15:14:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11E5E60FD8 for ; Sun, 8 Aug 2021 15:14:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232116AbhHHPOd (ORCPT ); Sun, 8 Aug 2021 11:14:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45638 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229923AbhHHPOc (ORCPT ); Sun, 8 Aug 2021 11:14:32 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 628C3C061760 for ; Sun, 8 Aug 2021 08:14:12 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id z20so1650529ejf.5 for ; Sun, 08 Aug 2021 08:14:12 -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=fv6mYAaW8IXvhD+Bs/2hepBUD6FI+iZ0//02l4LE76o=; b=p5K8Zazgwif2qaTUQhwmx2dNJi6OSLzYTDTHEOID4a6cJOg1N2v7LjeZdWODY2t/KV yKO11h2uMr4O73c3ZZQtxEsIiKH6Pp4mFZcKBIf9vKM77Hh1dKFGH+hcqTHbdVe8W/fh +EsCpHT1xrPGK1cTy8hezLqtrrDI1dCH4UyA34z91aFh0coijOmlkiDRchXM+g/HGDZ4 nq3VPxtPsLQQHTzgtSKfY0ZP847qt9f4zPaVBcacIIrs7GovHGpLy+jZ65mMhEhuCQIV /3LL6hILnG/QLQ5WBxrQIcz74Gez9CmOAeusJzgzMwbLT+Ft5UEU+366VyyTpq/59VE1 4DKg== 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=fv6mYAaW8IXvhD+Bs/2hepBUD6FI+iZ0//02l4LE76o=; b=tZC8NJLbO0LevAZUtT9NDUWYWkXSZJU032t4rsn8ve/0AKb9o9OJ0QTyYnV41vUF9W CeF6X+eUCLQUnioRrEhBUhwPlD8cIJueOI9+IzN5Osys5zXf1aLUBHo+2pCsP8JrDixW +vfpcgftb5Pu0uOya9mHxyU8/GIcfxTIsK0ILq/p3o/7jOsXPFxfPULeKiBVVNAYodfq yVceaL16q6UWf/RnC3+1tETNYz4zMd1Ke9OUeO+c04hyQmGjN/rIpveetm2vhyddt4fu ADsIjgHt0f7ODNQQ/97vYoIwCCJmgOZMcdc63xjgtC5zWQORgu1vJ8a0dfUcaM0M9m5w RKbQ== X-Gm-Message-State: AOAM5317vAQX/6ZBL8DeZvTlp0kkVPNENcsby/dchCFCTw+cKNqct4+I NaH/6nhueZl+f77n0xdmec4= X-Google-Smtp-Source: ABdhPJwLQYjI6MeX3Gb5fR1FWhxJkMICXqCpmV2q0sSmpyxLGEoogWfy6m+p4FgxZmNeJAN77gaRrg== X-Received: by 2002:a17:906:c013:: with SMTP id e19mr18856512ejz.389.1628435651003; Sun, 08 Aug 2021 08:14:11 -0700 (PDT) Received: from smtpclient.apple ([178.254.237.20]) by smtp.gmail.com with ESMTPSA id a22sm5071833ejk.35.2021.08.08.08.14.09 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Aug 2021 08:14:10 -0700 (PDT) Content-Type: text/plain; charset=utf-8 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: Sun, 8 Aug 2021 18:14:09 +0300 Cc: netdev , Eric Dumazet , pali@kernel.org Content-Transfer-Encoding: quoted-printable Message-Id: <08EC1CDD-21C4-41AB-B6A8-1CC2D40F5C05@gmail.com> 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 Add Pali Roh=C3=A1r, If have any idea . 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