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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 F0A6CC433E0 for ; Tue, 23 Feb 2021 05:30:54 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7948564E31 for ; Tue, 23 Feb 2021 05:30:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7948564E31 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=containers-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 1AD33605BC; Tue, 23 Feb 2021 05:30:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id poQvUnCV8qM2; Tue, 23 Feb 2021 05:30:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTP id D943860585; Tue, 23 Feb 2021 05:30:52 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id AF501C000A; Tue, 23 Feb 2021 05:30:52 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9FEA3C0001 for ; Tue, 23 Feb 2021 05:30:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 81ADB8707D for ; Tue, 23 Feb 2021 05:30:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pjIlABSw2hKi for ; Tue, 23 Feb 2021 05:30:51 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from out03.mta.xmission.com (out03.mta.xmission.com [166.70.13.233]) by hemlock.osuosl.org (Postfix) with ESMTPS id 07AD286C6D for ; Tue, 23 Feb 2021 05:30:50 +0000 (UTC) Received: from in01.mta.xmission.com ([166.70.13.51]) by out03.mta.xmission.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lEQHU-007ZbE-T2; Mon, 22 Feb 2021 22:30:45 -0700 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=fess.xmission.com) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1lEQHU-0002ip-7f; Mon, 22 Feb 2021 22:30:44 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: Linus Torvalds References: Date: Mon, 22 Feb 2021 23:30:26 -0600 In-Reply-To: (Linus Torvalds's message of "Sun, 21 Feb 2021 14:20:00 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 X-XM-SPF: eid=1lEQHU-0002ip-7f; ; ; mid=; ; ; hst=in01.mta.xmission.com; ; ; ip=68.227.160.95; ; ; frm=ebiederm@xmission.com; ; ; spf=neutral X-XM-AID: U2FsdGVkX1/DYsNs7fzMb4RYxpfKS0P+rI9c6VJVdTw= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: Re: [PATCH v6 0/7] Count rlimits in each user namespace X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Cc: Jens Axboe , Kees Cook , Kernel Hardening , Linux Containers , Jann Horn , LKML , Oleg Nesterov , Linux-MM , Andrew Morton , Alexey Gladkov , io-uring X-BeenThere: containers@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux Containers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: containers-bounces@lists.linux-foundation.org Sender: "Containers" Linus Torvalds writes: > On Mon, Feb 15, 2021 at 4:42 AM Alexey Gladkov wrote: >> >> These patches are for binding the rlimit counters to a user in user namespace. > > So this is now version 6, but I think the kernel test robot keeps > complaining about them causing KASAN issues. > > The complaints seem to change, so I'm hoping they get fixed, but it > does seem like every version there's a new one. Hmm? I have been keeping an eye on this as well, and yes the issues are getting fixed. My current plan is to aim at getting v7 rebased onto -rc1 into a branch. Review the changes very closely. Get some performance testing and some other testing against it. Then to get this code into linux-next. If everything goes smoothly I will send you a pull request next merge window. I have no intention of shipping this (or sending you a pull request) before it is ready. Eric _______________________________________________ Containers mailing list Containers@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/containers 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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 4593EC433E0 for ; Tue, 23 Feb 2021 05:31:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFAF764E4B for ; Tue, 23 Feb 2021 05:31:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230430AbhBWFbg (ORCPT ); Tue, 23 Feb 2021 00:31:36 -0500 Received: from out03.mta.xmission.com ([166.70.13.233]:56542 "EHLO out03.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229996AbhBWFbb (ORCPT ); Tue, 23 Feb 2021 00:31:31 -0500 Received: from in01.mta.xmission.com ([166.70.13.51]) by out03.mta.xmission.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lEQHU-007ZbE-T2; Mon, 22 Feb 2021 22:30:45 -0700 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=fess.xmission.com) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1lEQHU-0002ip-7f; Mon, 22 Feb 2021 22:30:44 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: Linus Torvalds Cc: Alexey Gladkov , LKML , io-uring , Kernel Hardening , Linux Containers , Linux-MM , Alexey Gladkov , Andrew Morton , Christian Brauner , Jann Horn , Jens Axboe , Kees Cook , Oleg Nesterov References: Date: Mon, 22 Feb 2021 23:30:26 -0600 In-Reply-To: (Linus Torvalds's message of "Sun, 21 Feb 2021 14:20:00 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1lEQHU-0002ip-7f;;;mid=;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/DYsNs7fzMb4RYxpfKS0P+rI9c6VJVdTw= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: Re: [PATCH v6 0/7] Count rlimits in each user namespace X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus Torvalds writes: > On Mon, Feb 15, 2021 at 4:42 AM Alexey Gladkov wrote: >> >> These patches are for binding the rlimit counters to a user in user namespace. > > So this is now version 6, but I think the kernel test robot keeps > complaining about them causing KASAN issues. > > The complaints seem to change, so I'm hoping they get fixed, but it > does seem like every version there's a new one. Hmm? I have been keeping an eye on this as well, and yes the issues are getting fixed. My current plan is to aim at getting v7 rebased onto -rc1 into a branch. Review the changes very closely. Get some performance testing and some other testing against it. Then to get this code into linux-next. If everything goes smoothly I will send you a pull request next merge window. I have no intention of shipping this (or sending you a pull request) before it is ready. Eric 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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 13AD3C433DB for ; Tue, 23 Feb 2021 05:30:54 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 66D9A64E4B for ; Tue, 23 Feb 2021 05:30:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66D9A64E4B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A4EBC6B0005; Tue, 23 Feb 2021 00:30:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 9FD896B0006; Tue, 23 Feb 2021 00:30:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8ECC16B006E; Tue, 23 Feb 2021 00:30:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0199.hostedemail.com [216.40.44.199]) by kanga.kvack.org (Postfix) with ESMTP id 777856B0005 for ; Tue, 23 Feb 2021 00:30:52 -0500 (EST) Received: from smtpin14.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 376B12480 for ; Tue, 23 Feb 2021 05:30:52 +0000 (UTC) X-FDA: 77848408344.14.A081AD6 Received: from out03.mta.xmission.com (out03.mta.xmission.com [166.70.13.233]) by imf09.hostedemail.com (Postfix) with ESMTP id 0A892600249D for ; Tue, 23 Feb 2021 05:30:47 +0000 (UTC) Received: from in01.mta.xmission.com ([166.70.13.51]) by out03.mta.xmission.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lEQHU-007ZbE-T2; Mon, 22 Feb 2021 22:30:45 -0700 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=fess.xmission.com) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1lEQHU-0002ip-7f; Mon, 22 Feb 2021 22:30:44 -0700 From: ebiederm@xmission.com (Eric W. Biederman) To: Linus Torvalds Cc: Alexey Gladkov , LKML , io-uring , Kernel Hardening , Linux Containers , Linux-MM , Alexey Gladkov , Andrew Morton , Christian Brauner , Jann Horn , Jens Axboe , Kees Cook , Oleg Nesterov References: Date: Mon, 22 Feb 2021 23:30:26 -0600 In-Reply-To: (Linus Torvalds's message of "Sun, 21 Feb 2021 14:20:00 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1lEQHU-0002ip-7f;;;mid=;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/DYsNs7fzMb4RYxpfKS0P+rI9c6VJVdTw= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: Re: [PATCH v6 0/7] Count rlimits in each user namespace X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 0A892600249D X-Stat-Signature: gxcto3jsrq647npwn8dp6nzaekjx87a5 Received-SPF: none (xmission.com>: No applicable sender policy available) receiver=imf09; identity=mailfrom; envelope-from=""; helo=out03.mta.xmission.com; client-ip=166.70.13.233 X-HE-DKIM-Result: none/none X-HE-Tag: 1614058247-634381 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: Linus Torvalds writes: > On Mon, Feb 15, 2021 at 4:42 AM Alexey Gladkov wrote: >> >> These patches are for binding the rlimit counters to a user in user namespace. > > So this is now version 6, but I think the kernel test robot keeps > complaining about them causing KASAN issues. > > The complaints seem to change, so I'm hoping they get fixed, but it > does seem like every version there's a new one. Hmm? I have been keeping an eye on this as well, and yes the issues are getting fixed. My current plan is to aim at getting v7 rebased onto -rc1 into a branch. Review the changes very closely. Get some performance testing and some other testing against it. Then to get this code into linux-next. If everything goes smoothly I will send you a pull request next merge window. I have no intention of shipping this (or sending you a pull request) before it is ready. Eric