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=-5.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 B30CFC433ED for ; Fri, 16 Apr 2021 11:33:20 +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 5793E611AC for ; Fri, 16 Apr 2021 11:33:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5793E611AC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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 121E160DDC; Fri, 16 Apr 2021 11:33:20 +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 a8mhE8wIj--P; Fri, 16 Apr 2021 11:33:19 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTP id D46D060DD4; Fri, 16 Apr 2021 11:33:18 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9D56EC000C; Fri, 16 Apr 2021 11:33:18 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 572B8C000A for ; Fri, 16 Apr 2021 11:33:17 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 3967D60DD7 for ; Fri, 16 Apr 2021 11:33:17 +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 7lfx4zOW_5Hd for ; Fri, 16 Apr 2021 11:33:16 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from vmicros1.altlinux.org (vmicros1.altlinux.org [194.107.17.57]) by smtp3.osuosl.org (Postfix) with ESMTP id AD35F60DD4 for ; Fri, 16 Apr 2021 11:33:15 +0000 (UTC) Received: from imap.altlinux.org (imap.altlinux.org [194.107.17.38]) by vmicros1.altlinux.org (Postfix) with ESMTP id 4CD1C72C8B5; Fri, 16 Apr 2021 14:33:14 +0300 (MSK) Received: from example.org (ip-94-113-225-162.net.upcbroadband.cz [94.113.225.162]) by imap.altlinux.org (Postfix) with ESMTPSA id F1DC84A47A1; Fri, 16 Apr 2021 14:33:12 +0300 (MSK) Date: Fri, 16 Apr 2021 13:33:10 +0200 From: Alexey Gladkov To: "Eric W. Biederman" Subject: Re: 08ed4efad6: stress-ng.sigsegv.ops_per_sec -41.9% regression Message-ID: <20210416113310.vbxrzorycqdxwiyc@example.org> References: <7abe5ab608c61fc2363ba458bea21cf9a4a64588.1617814298.git.gladkov.alexey@gmail.com> <20210408083026.GE1696@xsang-OptiPlex-9020> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: Jens Axboe , Feng Tang , 0day robot , Kernel Hardening , Linux Containers , Jann Horn , LKML , Oleg Nesterov , Linux-MM , lkp@lists.01.org, kernel test robot , "Huang, Ying" , Andrew Morton , zhengjun.xing@intel.com, Linus Torvalds , Christian Brauner , Kees Cook 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="utf-8" Content-Transfer-Encoding: base64 Errors-To: containers-bounces@lists.linux-foundation.org Sender: "Containers" 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