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=-8.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,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 2474CC433E0 for ; Sun, 27 Dec 2020 18:40:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E441F22795 for ; Sun, 27 Dec 2020 18:40:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726209AbgL0SkT (ORCPT ); Sun, 27 Dec 2020 13:40:19 -0500 Received: from meesny.iki.fi ([195.140.195.201]:46988 "EHLO meesny.iki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725975AbgL0SkS (ORCPT ); Sun, 27 Dec 2020 13:40:18 -0500 Received: from [IPv6:2001:14ba:a809:f00:9bdb:bc60:9f35:3af2] (d1yft0yf77r0hbj51jn5y-3.rev.dnainternet.fi [IPv6:2001:14ba:a809:f00:9bdb:bc60:9f35:3af2]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: jussi.kivilinna) by meesny.iki.fi (Postfix) with ESMTPSA id 62D89200E0; Sun, 27 Dec 2020 20:39:36 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1609094376; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zfGJ83mwc8NB1n7vpkInF42560CNDb8MZgd/OC8YpCs=; b=q1eUNcIa2CDoMrBGTZLQzBQCKPuW9wv58839fvEo8BRs9BFhp9Tieqm8ma4WMBH4eK5XlC KVWQGw8RgRcFp0viU9MkWb0Oi1HIUG7T28KIESqDnbdOjgwiWK9UhNvaoa90iOcclXmxPr 3Ze1Z01pbalngPwgZnozFK6qBY4h/NU= Subject: Re: LXC broken with 5.10-stable?, ok with 5.9-stable (Re: Linux 5.10.3) To: Linus Torvalds Cc: Greg Kroah-Hartman , Linux Kernel Mailing List , Andrew Morton , stable , lwn@lwn.net, Jiri Slaby References: <16089960203931@kroah.com> <5ab86253-7703-e892-52b7-e6a8af579822@iki.fi> From: Jussi Kivilinna Message-ID: Date: Sun, 27 Dec 2020 20:39:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit ARC-Seal: i=1; s=meesny; d=iki.fi; t=1609094376; a=rsa-sha256; cv=none; b=uaGSaxBUtqd7ms52UeZ/zQzyA0W886omOLXwnDG37QVLVAK9yczjCmICj7x8Vc3gA96UXK ZDk+j7CJW6yDTGZQ8UWNrgzpSpHHkiWXgxDiM2d/TWs+jF9TFHukePEZ102kjoQagY4nmm dIJtws7RN6e9m5br7rt7FbK61Or2qo8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=meesny; t=1609094376; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zfGJ83mwc8NB1n7vpkInF42560CNDb8MZgd/OC8YpCs=; b=vWnowbdW5eFWTHchzWW/xD2rqB4RpTH095cE3WF0gFjzxk+7ZRzV07x9Jw7Tk4athmoh7M vI5jdKRN8Cyu7UxW38oPtQWZaNKqLI4100Wi0H5dCyuVV8KEzalc668gHNu0rIGD1pJz28 D7kWU3GtOcILEJRPEpqxMQqQ4SHP3Hw= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=jussi.kivilinna smtp.mailfrom=jussi.kivilinna@iki.fi Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27.12.2020 19.20, Linus Torvalds wrote: > On Sun, Dec 27, 2020 at 8:32 AM Jussi Kivilinna wrote: >> >> Has this been fixed in 5.11-rc? Is there any patch that I could backport and test with 5.10? > > Here's a patch to test. Entirely untested by me. I'm surprised at how > people use sendfile() on random files. Oh well.. > 5.10.3 with patch compiles fine, but does not solve the issue. The test case from bugzilla still fails and LXC container wont start. -Jussi