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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 19947C433DF for ; Thu, 15 Oct 2020 01:57:28 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0B28A22255 for ; Thu, 15 Oct 2020 01:57:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bytedance-com.20150623.gappssmtp.com header.i=@bytedance-com.20150623.gappssmtp.com header.b="bFJ2UyVL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B28A22255 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bytedance.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CBXTw3DKfzDqVr for ; Thu, 15 Oct 2020 12:57:24 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=bytedance.com (client-ip=2607:f8b0:4864:20::32b; helo=mail-ot1-x32b.google.com; envelope-from=yulei.sh@bytedance.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=bytedance.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bytedance-com.20150623.gappssmtp.com header.i=@bytedance-com.20150623.gappssmtp.com header.a=rsa-sha256 header.s=20150623 header.b=bFJ2UyVL; dkim-atps=neutral Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4CBXSc2vD1zDqTT for ; Thu, 15 Oct 2020 12:56:15 +1100 (AEDT) Received: by mail-ot1-x32b.google.com with SMTP id n61so1502415ota.10 for ; Wed, 14 Oct 2020 18:56:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=HDwYcFHZ1d/moG4p6bsX7Tkrfy+nk8AQk3zcFSzC6Cc=; b=bFJ2UyVLFLnZEsVrqSvG8WbRSR7ypZPS5UdhG/MraujDxH+Lt9voimHYW2ZsEC9Dvl XfgG5hudyt1j5i3yuFrjNw7AHCyrg+LmFjP2GE9nYeAP+b9pypogNUgau6PEZiAsheUI vjm1xKNL2u2+XQzOtDYQ98Sr31AeGPGNfOxxCtbe8r1TlCPSixOUouZ+HFbrpxU3H2bF cK0vs91M+Qda9g7p4BPBuxGC3LFrUdd8dIs4cEhSvQ9airGMTpC3X1qQ9Tj+v7O5zDj2 UNFY7lLdFKBiXqHcTC+d5kVGDJOtPHZQcQ2Qjznr1O7/wNkJA9QgkNIkB3LW9IBPV76B Xycg== 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=HDwYcFHZ1d/moG4p6bsX7Tkrfy+nk8AQk3zcFSzC6Cc=; b=AWVA9XRdKHWXQTKHJiX9ZoIzqt+G1M7EEUm4qZVoAROp2HvrluPi5Ntsft4IoaHh1m RElRdkw3PI2Rz05CVkOHN2MbRLiCXM0ByU9LiTNGEZLztqI3bB+dSgoPwp8aqZz1aB4E nngtGpfarhjf+LbrX1yyknkEy3RZvKdnScWE1GDe1CC3A7LCCtGs4hNFrLcI8jYcW41c fBKJD2v8UPTniVsyKT1QnUT+6xeB/TyC5TPs9F3zMkqBX34HqxXeDH5XwQlpvJWYGeVw 1S1otd2tdlOgqdfX98HkOCbKgffWSUDyOfBF6DFHMcRE0CRJjORbIQXyO7fROA5YcjrS metg== X-Gm-Message-State: AOAM533zYC2+oOGZnnijGlrHvFonJ/CKXwbYKhh9jFF0LW7w7f+wS+Bo tC4mTj88iKqX5jWgAN/qw2MGn2Ay6+QDU4jO7P7bQQ== X-Google-Smtp-Source: ABdhPJx4dtdA30vj2uwsp36sYgWoVJQfXaEgVoKK4NC+pAb8IgK+kno+TgwPNYUiH2+KgPCV6c7rzZO7XitjJCHXtc4= X-Received: by 2002:a05:6830:1bce:: with SMTP id v14mr1033915ota.361.1602726972158; Wed, 14 Oct 2020 18:56:12 -0700 (PDT) MIME-Version: 1.0 References: <65961456-D5F6-41CC-AD10-93E716386953@nvidia.com> In-Reply-To: <65961456-D5F6-41CC-AD10-93E716386953@nvidia.com> From: Lei Yu Date: Thu, 15 Oct 2020 09:56:01 +0800 Message-ID: Subject: Re: Kernel panic when net booting OpenBMC To: Nirenjan Krishnan Content-Type: text/plain; charset="UTF-8" X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "openbmc@lists.ozlabs.org" Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" On Thu, Oct 15, 2020 at 7:43 AM Nirenjan Krishnan wrote: > Could you please suggest how I could go about debugging this? I've followed all the netboot suggestions from these threads on this mailing list:\ > - https://lists.ozlabs.org/pipermail/openbmc/2018-June/012054.html > - https://lists.ozlabs.org/pipermail/openbmc/2015-October/000010.html > Probably you could follow this one https://lists.ozlabs.org/pipermail/openbmc/2017-December/010264.html, which successfully boots the BMC from TFTP + NFS rootfs. -- BRs, Lei YU