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 D64DBC64EC4 for ; Mon, 6 Mar 2023 18:50:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230270AbjCFSuf (ORCPT ); Mon, 6 Mar 2023 13:50:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230250AbjCFSuc (ORCPT ); Mon, 6 Mar 2023 13:50:32 -0500 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C1ED69066 for ; Mon, 6 Mar 2023 10:50:28 -0800 (PST) Received: by mail-ot1-x32e.google.com with SMTP id m25-20020a05683026d900b006941a2838caso5885881otu.7 for ; Mon, 06 Mar 2023 10:50:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678128627; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:sender:from:to:cc:subject:date :message-id:reply-to; bh=Dl9PzkGTNX+thecKR4XivBtLzgWl/2M0Fkh5qWqLnkM=; b=ICFufWtJUiPqHV0KKDhKvhAt3NJnaIMuHad9FzeEjdzGpRpGnNWif3x0I9yLS82H/z TsolVO1yBAd9p8frFSmKJzqFkr1T8IIbwu8DtQDHi6uvZm6+uN+Ni+xHuKYMHrUiCS60 Gsf4EkYzg6zl4kWPxe7wRAQqJR9pvGJG29NddAaFZ+tsMYE21YM+3kbr6qEPLpyhOQd/ 05rXnESsOOc4O0+qXGVDTRrWB+VD3paAIaz/FsGlIWd55ce47I+trnRdVunHYecU6Qti UjFI86PWIbSnTDeO4gju50LtYCRRac/fV0/Ay89L+oNQkFgO565qKXL+sO8n9ReEFsw8 V37g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678128627; h=content-transfer-encoding:content-disposition:mime-version :message-id:subject:cc:to:from:date:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Dl9PzkGTNX+thecKR4XivBtLzgWl/2M0Fkh5qWqLnkM=; b=0E4Z/SFharV4k5cLHtUDlzR7aWGvqitqfkl1FJF1llctEEDQWP6BXCxX18U4gw81ov TDqWUncet085FC3cgno1/7NPW03pgWkw2BreUbpb7PhA60AU292XBcXDlW4ysGs0ZaKz yXJ5Wzc1kZcPqmVGGzetiAsGF0ka8vKIj5zCLn/DHd9ntJmm6uu+WBrQJiLHZmIKT7Zw wLhWASvLOW8bEoDEX9+t8nniWfa5ziC01qx50lUOPuHsgEBiB9gzcIRif12sgA+Uq1Y5 SW9Q6CMnCXeTzQMwKhupk1waEZWZc/fD4cU4hK1W73mowHQfJzWmWvvb8B0jqAA5yY7V GGTQ== X-Gm-Message-State: AO0yUKUuWek/7S94lYPgvspYhTRcFluPGE88IEJhj/jkUBbTBYW6lOpU dd0RnwA8Vb1J2Mv6EdLssp4j+6obTh0= X-Google-Smtp-Source: AK7set/kV9qFOpUfJqqRjD/yumRURjtuVaPZbZhJURRFWpzNCfWP01ajGBVlNbCXUF5ICch67QPKYA== X-Received: by 2002:a05:6830:4423:b0:693:d998:f52f with SMTP id q35-20020a056830442300b00693d998f52fmr6601602otv.35.1678128627357; Mon, 06 Mar 2023 10:50:27 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id i25-20020a9d6519000000b0068bd5af9b82sm4501905otl.43.2023.03.06.10.50.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Mar 2023 10:50:26 -0800 (PST) Sender: Guenter Roeck Date: Mon, 6 Mar 2023 10:50:25 -0800 From: Guenter Roeck To: Linus Torvalds Cc: Linux Kernel Mailing List Subject: Re: Linux 6.3-rc1 Message-ID: <67c5ad57-beed-4988-9b5d-76b5bf4dc348@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 06, 2023 at 10:12:01AM -0800, Linus Torvalds wrote: > On Mon, Mar 6, 2023 at 8:52 AM Guenter Roeck wrote: > > > > Various crashes, affecting several architectures. > > > > [ 11.664666] BUG: unable to handle page fault for address: 000000000002d3db > > [ 11.667043] lock_acquire+0xcb/0x330 > > [ 11.667163] _raw_spin_lock+0x2b/0x40 > > [ 11.667255] add_timer_on+0x92/0x150 > > [ 11.667302] try_to_generate_entropy+0x256/0x280 > > Ok, this seems to be due to the issue discussed here > > https://lore.kernel.org/all/CAHk-=witXXeQuP9fgs4dDL2Ex0meXQiHJs+3JEfNdaPwngMVEg@mail.gmail.com/ > > and I think the fix is as per the appended patch (that particular > crash is due to the random.c part, but I did the others that 'git > grep' picked out too). > > Can you run your test-runs on this patch? > In process. Guenter