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=-0.6 required=3.0 tests=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 3C776C33CA2 for ; Wed, 8 Jan 2020 12:38:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12BBD20705 for ; Wed, 8 Jan 2020 12:38:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="geblw+pi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727253AbgAHMiV (ORCPT ); Wed, 8 Jan 2020 07:38:21 -0500 Received: from mail-ed1-f66.google.com ([209.85.208.66]:44095 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726087AbgAHMiV (ORCPT ); Wed, 8 Jan 2020 07:38:21 -0500 Received: by mail-ed1-f66.google.com with SMTP id bx28so2394182edb.11 for ; Wed, 08 Jan 2020 04:38:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/Mu/9rzDEV/3xchrQfdwK1gHY0WvFoFkLnnDK28soeI=; b=geblw+pi0bvr3Byn/YiGi0bDQkzT/xZe8kWQMwv0A2WTLr3XmcSUWBgr3aMeNEIFzF I4FfviJrEcOeCtlfUb8vJfhmKR5vV619dhRD5/r7lngvIwjE0CarnYIW3pbQC2Urfojy oowvIIvT9LNsEY1JV6woVymq20kbiyWbN7DEN/hWYz+X7GqynyU2HASQVzcmoYLu07hk Y0oZfgdUYVfJal8SWvZJpRK5z8EiT6Jix2RgpRGZfRVHMmbqetR/wfg1+OqQzjn2REWa ntJcuUb3aHY8KI8PFu7ehqvlkeu66vWVDEB5acXOQL597CrpbitDO5bg0f5AAcDaEeiC terQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/Mu/9rzDEV/3xchrQfdwK1gHY0WvFoFkLnnDK28soeI=; b=IiQRPzMHyWrjntd+2NKyqh/YBc4/Oq23LhkCUyP7/EAom5HT+0l3EsmPbn645I1VcM R72J4irHBA9zSGmPUc8SvCpPlHhjxziCxAAZjTuJzYe2jwZgPFb/WCJGM6g6JAfPspGt paSG7s9Mfx1ZO2pKQU8XiC0tYjdw4h1TIRvWVpH3SV041oPDX/6OcHj+1oqH5iiAji3l jn7Tecm/1TmmTkqh1X3/7RXW3z8Hna6C3elxao/JDeSQtInxrHBuBAa/WCLWK0mSz1Ty p+6cVCWLZuMEyAdzWiaxh8rGH/LqQdmKj/lKXezWl7ewWEQs4eRAZsBB0RpunjVH9M/O oDnA== X-Gm-Message-State: APjAAAVRkhcp3Do7FcJ3TzCBS94zT2rdS27Qw1MbzhxvFNWoSq05iZdq 9EmLjUcf7cD1TGJ3OfOniW6H61U1J4Ds7jlc8XFSeH8I X-Google-Smtp-Source: APXvYqxbMkeDWxAWYjd7TMyHmNu+6lLHyF46fr/kC+hvoFjIqKwJy+6VeEOaXhe+kjmUHlb2gvR3v3/pHjbzGvFC54c= X-Received: by 2002:a17:906:a44d:: with SMTP id cb13mr4772079ejb.258.1578487099681; Wed, 08 Jan 2020 04:38:19 -0800 (PST) MIME-Version: 1.0 References: <20200108122506.GA2365594@kroah.com> In-Reply-To: <20200108122506.GA2365594@kroah.com> From: Belisko Marek Date: Wed, 8 Jan 2020 13:38:08 +0100 Message-ID: Subject: Re: 4.12 mainline crash in n_tty_receive_buf_common when using g_serial To: Greg KH Cc: linux-serial@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org Hi Greg, On Wed, Jan 8, 2020 at 1:25 PM Greg KH wrote: > > On Wed, Jan 08, 2020 at 12:49:52PM +0100, Belisko Marek wrote: > > Hi, > > > > we're using mainline 4.12 kernel (bit too old I know) on am335x board. > > That's _MUCH_ too old and obsolete and broken, there's nothing the > community can do about this, sorry. Please update to a modern kernel > version, like 5.4, and we will be glad to help. Yes I know it's old but it's behaving fine just hit this issue recently. Will take a look if we can bump to something latest. > > If you are stuck at 4.12 due to a SoC vendor issue, please contact that > vendor for support as you are already paying for it from them. No it' no vendor kernel it's really mainline (from yocto build). > > good luck! > > greg k-h Thanks and BR, marek -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite twitter: #opennandra web: http://open-nandra.com