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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEFE0C77B73 for ; Thu, 20 Apr 2023 21:58:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229907AbjDTV6U (ORCPT ); Thu, 20 Apr 2023 17:58:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229887AbjDTV6U (ORCPT ); Thu, 20 Apr 2023 17:58:20 -0400 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 125E81FE9 for ; Thu, 20 Apr 2023 14:58:19 -0700 (PDT) Received: by mail-pg1-x52e.google.com with SMTP id 41be03b00d2f7-517bb01bac9so1099589a12.0 for ; Thu, 20 Apr 2023 14:58:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682027898; x=1684619898; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=iJos2UGRxxpnZvut0fK4eSXyQpLfQkw0orOQR0H0Quo=; b=iqtsyp/b6Qmj0jREqDnf0itusiQwlUjExH3SIH5WDioHKdUBoBT/+p2wZAubEYCTx1 zdUUVTqCfpbJQk6sNjNXg2QtQpcnTAW0RVPy2tYeXKserxwG9w5nOVwlTYazs1RrZO/u OWwqAvG7Wy056LaFNyT+y8pZOF6QYxU1xbZBXYJnFaTszJigEjDJnnBj5nv90dbGk0o0 BdqWMuDyJ2FiSmigxbW0W/aggZCk5p0fCQkWPQCNl2OwzGJfR71ObrlEf46UKF7FyMCD NV3sA/Awa7zLcmK/YWgwHmO2XVBt6csKNCa0p409ZsxpatlMBpaPcnH2z+o5DNhyxplh ur7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682027898; x=1684619898; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=iJos2UGRxxpnZvut0fK4eSXyQpLfQkw0orOQR0H0Quo=; b=Fyc1vQ8FUJ3cHfVwOoZZx/08WjyP0+6ARNF0UJuYGaCxg30MLv4C4Ob8hjQ6veKrBz IWbpS9IzaDOCmzMW6YFnwtq2DvMNcEgzeSvIv97XbpHS67+xofTZ1xz2qika2wQIlLt6 ikrR+Fw6Yz1v9jZEz3vQuj4lw/eyvmoDZVj6NjHNzn+/HwkVlyC9fQphYFtkZJUxgA2q j6aStGi2s2yJAcJpWBL1ovZylsPwRnUwhXepDIEeL/Bi4rJY24Hu5+7xM7rhuKyW2anL EeCUaUQSa71acY8O1W+VgmRq3qE2vyCsgwHCUsiEyvSSaxyKShOZujqfpXQmIwpxWxA1 X77g== X-Gm-Message-State: AAQBX9f6eqAMtqT3Wc5MrAJzIm8Vg7wmblzu1h2DNTzp00zyxr6LBcvm qxYZARo1pAQSRxlOBgNXR38= X-Google-Smtp-Source: AKy350aWTi6m4KmTrKhaCAHtDWJ34i17rsNmZNPkiCVB7LK468QsMPJDOvNmS59acSNeGU1SxzqUPA== X-Received: by 2002:a17:90b:3147:b0:246:818c:d8e4 with SMTP id ip7-20020a17090b314700b00246818cd8e4mr3452296pjb.11.1682027898159; Thu, 20 Apr 2023 14:58:18 -0700 (PDT) Received: from ?IPV6:2001:df0:0:200c:852f:30a1:4dd:b24b? ([2001:df0:0:200c:852f:30a1:4dd:b24b]) by smtp.gmail.com with ESMTPSA id gw13-20020a17090b0a4d00b002470b9503desm3410451pjb.55.2023.04.20.14.58.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Apr 2023 14:58:17 -0700 (PDT) Message-ID: <7ea095ba-7df1-1ffe-e87d-12d46ebe72f6@gmail.com> Date: Fri, 21 Apr 2023 09:58:13 +1200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: reliable reproducer, was Re: core dump analysis Content-Language: en-US To: Finn Thain Cc: debian-68k@lists.debian.org, linux-m68k@lists.linux-m68k.org References: <4a9c1d0d-07aa-792e-921f-237d5a30fc44.ref@yahoo.com> <5a5588ca-81c3-3f4c-fd43-c95e90b27939@linux-m68k.org> <67f6bc5f-e1fc-64b9-cb3c-1698cf4daf51@gmail.com> <9eea635f-c947-eae7-09fa-d39f00d91532@linux-m68k.org> <3dfea52a-b09e-517a-c3ca-4b559a3d9ce4@gmail.com> <23ddfd2a-1123-45ae-866d-158d45e23ba2@linux-m68k.org> <2f241963-44cd-3196-b39e-9c2d63cda1d3@linux-m68k.org> <60109ace-4e55-29da-86d9-35e931b11134@gmail.com> <54597ab3-2776-2a55-9952-3bfbbc329829@linux-m68k.org> <406cb339-0a0c-4d71-9b5c-c11568793c14@gmail.com> <71af7b52-a1d4-581c-d5af-afce6991c48d@gmail.com> From: Michael Schmitz In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-m68k@vger.kernel.org Hi Finn, On 20/04/23 20:55, Finn Thain wrote: > >> But in any case, it looks like we can eliminate the bus error code. Same >> fault on both 030 and 040 with very different bus error handlers is >> highly unlikely. >> > There's no failure on '040. QEMU and Motorola '040 gave the same result. Sorry, my fault - I interpreted your mail as saying 030 and 040 gave the same result. Back to the drawing board ... I've got kernel images back to 2.4.30 and 2.6.37 to try and test. I'm also trying with rt signals and alternate signal stack (rt signals show the same behaviour). Cheers,     Michael