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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05010C6FA8E for ; Sun, 26 Feb 2023 03:27:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229550AbjBZD1o (ORCPT ); Sat, 25 Feb 2023 22:27:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjBZD1l (ORCPT ); Sat, 25 Feb 2023 22:27:41 -0500 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AAA4113F7 for ; Sat, 25 Feb 2023 19:27:40 -0800 (PST) Received: by mail-ed1-x52c.google.com with SMTP id d30so12726857eda.4 for ; Sat, 25 Feb 2023 19:27:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=K4LG6eymnVogwOKViXhHE1/PB/p0T/rjRJiCGRuQ7pc=; b=hje52BCvFJGjhtqKJ28w+Gj04eqoFbgZ1+idWrtOfIghYvxWYZ4to7CPGzRKBbY41x fQdBfHwAmsf+Q+7Y1Q9Hp/GUGQrmU1xP5TeFJROES/xtfL4CSl0VoBXEVxtgd2MrpbpH 9JfrUd5O0jmbzLgN3zd022AYlbGZzc6X3UuAQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=K4LG6eymnVogwOKViXhHE1/PB/p0T/rjRJiCGRuQ7pc=; b=aLK67TEhxFOWWicYDgtHUCSHr+ofLG8GD5dhERl9IdcHEDL3FpgohWmD+nOKDHj6UZ I0A5PGo1Mb3LNW7w+zGke8ahBDLDlnRPMiz0W63cBiLJtfPWmdX49+KmTxv5HdRYHJKn R5GkyAvqgxN9a4OKJzjyrA3ee0mwYZU7ykwk6EBbHyksVv2tN6RyMHCScqVb5vDqDFxk ciraNAjJGjrsNHfXJ3v/xylzUb2bwpBh4q5wSuUEdak5JYrJEl8LnpxbaE4lKVEvjFi3 hBPbPTWtq0AmR7LdOLarH36852ayq3ejG8YBkPsXLzKeiZI/q0dCI1ZGWk8KqKVWHAnD Yo9Q== X-Gm-Message-State: AO0yUKWmnisu+iBqjv840I0j6Rum74sERrWw2alzU9Zv0CWO5qazucyM HFeijrexkOtkKnpR1mm79vgAUEebXFSgp3GxWWq1SA== X-Google-Smtp-Source: AK7set8oowlpTlukwUOWC4F+wQx9rNJPC4kkSa1QkvHHbqDLgJMni0VUM30kxBlIz3IcBrvynsU0yA== X-Received: by 2002:aa7:dbd4:0:b0:4ac:bd08:f7ce with SMTP id v20-20020aa7dbd4000000b004acbd08f7cemr20733485edt.35.1677382058438; Sat, 25 Feb 2023 19:27:38 -0800 (PST) Received: from mail-ed1-f43.google.com (mail-ed1-f43.google.com. [209.85.208.43]) by smtp.gmail.com with ESMTPSA id c14-20020a509f8e000000b004873927780bsm1480854edf.20.2023.02.25.19.27.37 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 25 Feb 2023 19:27:37 -0800 (PST) Received: by mail-ed1-f43.google.com with SMTP id cq23so12804717edb.1 for ; Sat, 25 Feb 2023 19:27:37 -0800 (PST) X-Received: by 2002:a17:906:1707:b0:8f1:4c6a:e72 with SMTP id c7-20020a170906170700b008f14c6a0e72mr4103996eje.0.1677382057309; Sat, 25 Feb 2023 19:27:37 -0800 (PST) MIME-Version: 1.0 References: <20230220135225.91b0f28344c01d5306c31230@linux-foundation.org> In-Reply-To: From: Linus Torvalds Date: Sat, 25 Feb 2023 19:27:20 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] MM updates for 6.3-rc1 To: Andrew Morton , "Liam R. Howlett" Cc: linux-mm@kvack.org, mm-commits@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Feb 25, 2023 at 6:43=E2=80=AFPM Linus Torvalds wrote: > > Hmm. Just a note to let you know that I'm bisecting google-chrome > dumping core, and it seems to be due to something in this pull. > > I've got a couple of hundred commits to go, so let's see what it > bisects to, but right now all the bad state came from this pull, > afaik. > > Maybe it's a false alarm, but it seems to be consistent so far. > > Will update when I've bisected closer. It's solidly in the "change XYZ to use vma iterator" chunk now. Commit 0378c0a0e9e4 ("mm/mmap: remove preallocation from do_mas_align_munmap()") is good, and commit 37598f5a9d8b ("mlock: convert mlock to vma iterator") is bad. Will bisect further, but adding Liam to the participants because it's now narrowed down to his changes. Linus