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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B449C32771 for ; Mon, 26 Sep 2022 17:36:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 837D98E0075; Mon, 26 Sep 2022 13:36:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7E7168E0066; Mon, 26 Sep 2022 13:36:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 687B08E0075; Mon, 26 Sep 2022 13:36:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 59D388E0066 for ; Mon, 26 Sep 2022 13:36:38 -0400 (EDT) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 2F01816086F for ; Mon, 26 Sep 2022 17:36:38 +0000 (UTC) X-FDA: 79954941276.16.76E3D51 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf14.hostedemail.com (Postfix) with ESMTP id C27EB100007 for ; Mon, 26 Sep 2022 17:36:37 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7A961B80B28; Mon, 26 Sep 2022 17:36:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25971C433D7; Mon, 26 Sep 2022 17:36:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664213795; bh=d8R/sf+/F1E5Bfqo0FLK1XydgttpS5flZpUHlwRHdYE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=sq2/cFT6vMw7tZBcj6VZqz7Qxjm497e4Rfi0bSbjdsEpmM/a7gJQRHzuOsBjEPAkO q7nDzwvBxRYhQQm4B57MbY8PHjVI7RTULXUEEJDyw+kraeZ88Vi/+zrdU4knn3NjbI bffaPRaZmNma6nbfMDj1PMjC28BOYFqKynVRkWgs= Date: Mon, 26 Sep 2022 10:36:31 -0700 From: Andrew Morton To: Shakeel Butt Cc: Jakub Kicinski , Vasily Averin , Anatoly Pugachev , Michal =?ISO-8859-1?Q?Koutn=FD?= , kernel@openvz.org, Linux Kernel list , linux-mm , Roman Gushchin , Vlastimil Babka , Michal Hocko , Florian Westphal , "David S. Miller" , Paolo Abeni , Eric Dumazet , Cgroups , Sparc kernel list , Thorsten Leemhuis , Linus Torvalds Subject: Re: [sparc64] fails to boot, (was: Re: [PATCH memcg v6] net: set proper memcg for net_init hooks allocations) Message-Id: <20220926103631.8cb144a6d0b683915b0ecb10@linux-foundation.org> In-Reply-To: References: <6b362c6e-9c80-4344-9430-b831f9871a3c@openvz.org> <20220918092849.GA10314@u164.east.ru> <20220921170259.GI8331@blackbody.suse.cz> <20220926102812.2b0696a7@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b="sq2/cFT6"; spf=pass (imf14.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1664213797; a=rsa-sha256; cv=none; b=Jjkxf3+FbpbqHqLyCovnf8Wp8+P8z+JRHq108SDwJ9iXb67r2TvJkeBBAd/JqAJ3/2cd32 DNiHVu7JjD3D1NowttZm5y3+nmTfL6ufOpTWBTEzcVSHQHZ01iYJ15fn6sp12FEycCjF0e oD5ULcTeRGl7uFF9gWJ62qjmkfA5AeY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1664213797; h=from:from:sender: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:dkim-signature; bh=+SlJUnRPka8hgUuCsceTU6IZNvsBIrLSJ0V4UuP6Kko=; b=nCCIB7/h09C61hZFrlrw+IkJVaFanOjfcrpJm2dMGnZ0kWIWys5PAWNS7/oNDwUgoOXS/m QfBE/4+GcFpjfnm1bmoG7SRNt9bCZT1f2ed1T85OyyWFwDwwgSNkswi9FhIAg9egpamdE+ /cC849tqOny8A4i9CkZk+SoGymvvNI8= X-Stat-Signature: x9jj1uzcd71nqq5nir4ih493gnydiw3h X-Rspamd-Queue-Id: C27EB100007 Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b="sq2/cFT6"; spf=pass (imf14.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1664213797-716088 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: On Mon, 26 Sep 2022 10:32:49 -0700 Shakeel Butt wrote: > > Forgive my uniformed chime-in but Linus seemed happy with the size of > > -rc7 and now I'm worried there won't be an -rc8. AFAICT this is a 6.0 > > regression. Vasily, Shakeel, do we have a plan to fix this? > > I was actually waiting for Vasily to respond. Anyways, I think the > easiest way to proceed is to revert the commit 1d0403d20f6c ("net: set > proper memcg for net_init hooks allocations"). We can debug the issue > in the next cycle. If agreeable, could someone please send along a tested and changelogged patch to do this?