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=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 03BA9C433EF for ; Fri, 17 Sep 2021 10:23:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C264D60E08 for ; Fri, 17 Sep 2021 10:23:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242527AbhIQKYc (ORCPT ); Fri, 17 Sep 2021 06:24:32 -0400 Received: from mail.acc.umu.se ([130.239.18.156]:53267 "EHLO mail.acc.umu.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242482AbhIQKYZ (ORCPT ); Fri, 17 Sep 2021 06:24:25 -0400 X-Greylist: delayed 520 seconds by postgrey-1.27 at vger.kernel.org; Fri, 17 Sep 2021 06:24:25 EDT Received: from localhost (localhost.localdomain [127.0.0.1]) by amavisd-new (Postfix) with ESMTP id 8B11444B93; Fri, 17 Sep 2021 12:14:20 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=acc.umu.se; s=mail1; t=1631873660; bh=KztPZmU+5xTMHtUa0iCgg32W0diJaeLOK5SO08JfWFw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pFMxG27sGuPuviTQE11SXg1E9HF3VeSypxrjvnv2+ak8OO4GhgSCC29tedujcHtmH s3GhpqWq/ItBmJ4dgRVqkjFQEUE9R0Uo3yap9TlMcmvBSweNpp7w9wWeQmI923cOrr Aif6XmQwmOCTQLYwMNNcGpOME+U/nbmxjHuOMDF8ncO75CvHRHRL5d5Utu70Q5kTDb k5HB4RmsFViFqOgndKOLTuuL2j9hvN10mJv5Kja3rtY1DV8CPMF+/rxaFIaiTsPZ/M ifGhgctMZYzL881unYl5mmp8kBWhSAknHEH2ebEvjJlZaWI32M27GYjImNIOj/aj84 20mgVeo6T1HuQ== Received: by mail.acc.umu.se (Postfix, from userid 24471) id 246C344B97; Fri, 17 Sep 2021 12:14:20 +0200 (CEST) Date: Fri, 17 Sep 2021 12:14:19 +0200 From: Anton Lundin To: Corey Minyard Cc: openipmi-developer@lists.sourceforge.net, LKML Subject: Re: Issue with panic handling and ipmi Message-ID: <20210917101419.GE108031@montezuma.acc.umu.se> References: <20210916145300.GD108031@montezuma.acc.umu.se> <20210916163945.GY545073@minyard.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210916163945.GY545073@minyard.net> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16 September, 2021 - Corey Minyard wrote: > On Thu, Sep 16, 2021 at 04:53:00PM +0200, Anton Lundin wrote: > > Hi. > > > > I've just done a upgrade of the kernel we're using in a product from > > 4.19 to 5.10 and I noted a issue. > > > > It started that with that we didn't get panic and oops dumps in our erst > > backed pstore, and when debugging that I noted that the reboot on panic > > timer didn't work either. > > > > I've bisected it down to 2033f6858970 ("ipmi: Free receive messages when > > in an oops"). > > Hmm. Unfortunately removing that will break other things. Can you try > the following patch? It's a good idea, in general, to do as little as > possible in the panic path, this should cover a multitude of issues. > > Thanks for the report. > I'm sorry to report that the patch didn't solve the issue, and the machine locked up in the panic path as before. //Anton