Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp3047762yba; Sun, 28 Apr 2019 15:52:15 -0700 (PDT) X-Google-Smtp-Source: APXvYqw1OCCmLw40FwXIi9qcF2Q45ruIjDGb//GvezwSCz/TfMASuKXbcxHMbTijikdD9ES3jw/b X-Received: by 2002:a62:1194:: with SMTP id 20mr60092599pfr.224.1556491935293; Sun, 28 Apr 2019 15:52:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556491935; cv=none; d=google.com; s=arc-20160816; b=T4KK4H8+QcZob7N6EjHS9JAYZC3HqobCPTU4ysCE0TIwAjSuWrpM0KS4R3MBI6x/b+ Pqki7CQMm+E6U5VIvYjEP1ecJgRUWgaylSqaIWa6UWqVpxmV+gGZi2E0f9fW8ms6BhlH kccjgrKTC1KcqN5p/Zf+79gTSbqnTsGWcRbACav4Rb5mT35gCYGH+SUzYgJOSfJ+aRXH qH6y9quh2BiB+UTDV6eUxA3K5gSpNR7Im/YMqTyqpsqKXXrpzS+RpymS5Fa27WAix5KR A/7YAuRC2hk4XxNj8qgEXwiUKxjr0QdcnO24RaartwVgmWQPnwYlveM8Twa2iyrMIeYy 5RgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=NJyDqsJ2S3tb4xj3lRXPAWRI/pkPxnbPldXKlulfuTc=; b=05rjxUNPiN8Yk9R4gbdSWfmaAlSAxYESNFVAhEjUwmF29OA9f7uZ7YIdNYtFQmHysd Md3plSWYxpVtZDgH8YLFGnnC5NtKf7KqfB4BCX1h+G9iJhmOafYP9+Plx0ww6bRfdx36 N7IqdxfqxWWGrKtb2QDgrD9vv9YZD5sB6H2DHip3/GODiq5Cvty0T02dijk5gGgFTL3o nYEUiQfwDXAwSnBh8VGjStBc3qrDDu/J1rbD2mGsP4JXCy3HFKhoEKih9AjH0CHobRo0 nSMZRx3nERpfdktQwyAn3wHL98BTB8NElbNFjcd0cyKjwNoOCAJJm0OLJjydqWXFMiug n6fg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l6si24794316pgf.479.2019.04.28.15.52.00; Sun, 28 Apr 2019 15:52:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726545AbfD1WtM (ORCPT + 99 others); Sun, 28 Apr 2019 18:49:12 -0400 Received: from mx2.suse.de ([195.135.220.15]:60102 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726393AbfD1WtM (ORCPT ); Sun, 28 Apr 2019 18:49:12 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id F0FAAAE16; Sun, 28 Apr 2019 22:49:10 +0000 (UTC) Date: Mon, 29 Apr 2019 00:49:07 +0200 From: Michal Hocko To: Joel Savitz Cc: linux-kernel@vger.kernel.org, Rafael Aquini Subject: Re: [PATCH] mm/oom_killer: Add task UID to info message on an oom kill Message-ID: <20190428224907.GC956@dhcp22.suse.cz> References: <1556130013-19021-1-git-send-email-jsavitz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1556130013-19021-1-git-send-email-jsavitz@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed 24-04-19 14:20:13, Joel Savitz wrote: > In the event of an oom kill, useful information about the killed > process is printed to dmesg. Users, especially system administrators, > will find it useful to immediately see the UID of the process. > > In the following example, abuse_the_ram is the name of a program > that attempts to iteratively allocate all available memory until it is > stopped by force. There was a more general rework of this message http://lkml.kernel.org/r/1542799799-36184-1-git-send-email-ufo19890607@gmail.com but I do not see it merged into Andrew's tree. Could you have a look and pursue it, please? -- Michal Hocko SUSE Labs