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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E38A7C433EF for ; Thu, 7 Oct 2021 08:04:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C51EB610CC for ; Thu, 7 Oct 2021 08:04:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240488AbhJGIGk (ORCPT ); Thu, 7 Oct 2021 04:06:40 -0400 Received: from relay.sw.ru ([185.231.240.75]:49364 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232550AbhJGIGj (ORCPT ); Thu, 7 Oct 2021 04:06:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Content-Type:MIME-Version:Date:Message-ID:Subject :From; bh=0BFtNW+uAic/gbXLZdgsDlSO4sw6Ifw/xoJaDaI55bU=; b=sFxVuxGF/K/sI9yRXtt iHelb55imrMwNRi00EL//AAgf9cXXhmdFaqfFlGjfOH9hCddiUk7c5W6sI2GLrh9HN41qQSKv/n/U WDKnaXDE6Fhh1q7If9NFVKPoW5fKf3hJ/EOgpbOJ+ver0iKgznhwp8QFOo0n5dKpOnV3Cr46vYA=; Received: from [10.93.0.56] by relay.sw.ru with esmtp (Exim 4.94.2) (envelope-from ) id 1mYOOQ-005Ivp-TU; Thu, 07 Oct 2021 11:04:42 +0300 To: Michal Hocko , Johannes Weiner , Vladimir Davydov , Andrew Morton , Cgroups , Linux MM , "linux-kernel@vger.kernel.org" , kernel@openvz.org From: Vasily Averin Subject: memcg memory accounting in vmalloc is broken Message-ID: Date: Thu, 7 Oct 2021 11:04:40 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vmalloc was switched to __alloc_pages_bulk but it does not account the memory to memcg. Is it known issue perhaps? thank you, Vasily Averin