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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 D78F0C2D0C3 for ; Tue, 24 Dec 2019 03:45:45 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6DD13206B7 for ; Tue, 24 Dec 2019 03:45:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DD13206B7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=blastwave.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DE52E8E0005; Mon, 23 Dec 2019 22:45:44 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D94E68E0001; Mon, 23 Dec 2019 22:45:44 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CAAB88E0005; Mon, 23 Dec 2019 22:45:44 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0183.hostedemail.com [216.40.44.183]) by kanga.kvack.org (Postfix) with ESMTP id B2DF38E0001 for ; Mon, 23 Dec 2019 22:45:44 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 5C54952C0 for ; Tue, 24 Dec 2019 03:45:44 +0000 (UTC) X-FDA: 76298645808.21.title01_14f516fdf243d X-HE-Tag: title01_14f516fdf243d X-Filterd-Recvd-Size: 2451 Received: from jax4mhob16.registeredsite.com (jax4mhob16.registeredsite.com [64.69.218.104]) by imf08.hostedemail.com (Postfix) with ESMTP for ; Tue, 24 Dec 2019 03:45:43 +0000 (UTC) Received: from mailpod.hostingplatform.com ([10.30.77.36]) by jax4mhob16.registeredsite.com (8.14.4/8.14.4) with ESMTP id xBO3jgVo144683 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Mon, 23 Dec 2019 22:45:42 -0500 Received: (qmail 23950 invoked by uid 0); 24 Dec 2019 03:45:42 -0000 X-TCPREMOTEIP: 99.253.169.68 X-Authenticated-UID: dclarke@blastwave.org Received: from unknown (HELO ?172.16.35.2?) (dclarke@blastwave.org@99.253.169.68) by 0 with ESMTPA; 24 Dec 2019 03:45:42 -0000 Subject: Re: [Bug 205937] New: BUG: unable to handle page fault for address: f3170000 To: Andrew Morton Cc: bugzilla-daemon@bugzilla.kernel.org, penberg@kernel.org, Christopher Lameter , David Rientjes , Joonsoo Kim , linux-mm@kvack.org, Qian Cai References: <20191223141424.8a503e5b020c9c9f6c79e0b0@linux-foundation.org> From: Dennis Clarke Message-ID: <5f2b81c2-aafd-2c1a-019a-7708b80bbf56@blastwave.org> Date: Mon, 23 Dec 2019 22:45:41 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Gecko/20100101 Thunderbird/72.0 MIME-Version: 1.0 In-Reply-To: <20191223141424.8a503e5b020c9c9f6c79e0b0@linux-foundation.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 12/23/19 5:14 PM, Andrew Morton wrote: > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > Thanks. > If someone can think of a specific code test I can run it on the same hardware here. However I have switched over to 5.5-rc3 as a gift for Christmas. :) Thank you for the follow up and I will dig into what changed recently in the asynchronous sysfs_slab_remove_workfn() because it isn't new and it was working. Seems to have been around a few years now : https://github.com/torvalds/linux/commit/3b7b314053d021601940c50b07f5f1423ae67e21 -- Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional