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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 02E6AC63777 for ; Thu, 3 Dec 2020 12:45:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 46DCA21D91 for ; Thu, 3 Dec 2020 12:45:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 46DCA21D91 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 21CC46B005C; Thu, 3 Dec 2020 07:45:17 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1CE056B005D; Thu, 3 Dec 2020 07:45:17 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0E34B6B0068; Thu, 3 Dec 2020 07:45:17 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0109.hostedemail.com [216.40.44.109]) by kanga.kvack.org (Postfix) with ESMTP id E9E386B005C for ; Thu, 3 Dec 2020 07:45:16 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id A676E180AD811 for ; Thu, 3 Dec 2020 12:45:16 +0000 (UTC) X-FDA: 77551941432.24.chair67_4d1267a273bb Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin24.hostedemail.com (Postfix) with ESMTP id 71CE01A4A5 for ; Thu, 3 Dec 2020 12:45:16 +0000 (UTC) X-HE-Tag: chair67_4d1267a273bb X-Filterd-Recvd-Size: 3100 Received: from mail-ej1-f53.google.com (mail-ej1-f53.google.com [209.85.218.53]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Thu, 3 Dec 2020 12:45:15 +0000 (UTC) Received: by mail-ej1-f53.google.com with SMTP id n26so3249294eju.6 for ; Thu, 03 Dec 2020 04:45:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Ua2t1e5AwG+8Whsthixj6dJL63Xm4ciJTr6SvcxO+VE=; b=tq2HpIvz2T+iWc6SwIgX+ENFuDhiFtTYbk1yehIivW7DytCmof17H6VHIka+KLA3AI hW6IAv1IoRTRnvgvEuwkrGK93nXkgpjGFG9KDiuVaa1ykchQVY7lXdJN1qXvsWVE754/ oGfeB6r4/m1cWR1opvyYhCq2uNKQOFQNiDNAHGcZX0AqTNQ+jz5fH7vFiY3cD68nbfdJ 85F31GLzFNMpfX1GndGkLRybPGpzeryLwwvFA1/+NnUL6hqt8yytb3I8tIteyZUIwSFH xyw+/WEccXkRFjtHEHHDArQtsjrcjaKZQ2LX5VggubhCh9KzCd+8e3bLQ97fA1E9Tdmr aa9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Ua2t1e5AwG+8Whsthixj6dJL63Xm4ciJTr6SvcxO+VE=; b=aaqC3y6iYr5afyPgu+FIP4n/5Lfye+9cEKF3Ti/KryoNqv6X3GfKRZ/iPcvzjt99vd l6ARovI2JBJn4hXLSd0NOPCq55+OTiPIaK7Xc8BswujlAO96TmOs5QmMk1SFO4e1MGnr 2orLOIf7WqRlyiZ5fba6HFvQKf9BIpKN6EsDrwX5xOzq+RriEW7l/shK988o0dR6uHam 39KjM09wlRXLtQv+qLhMUk3mVj6IG15qkzjMJHnybm7RgzXkaWaRoqMRF+2IMRLM+yLR c9mF8iXd2jWuaZth5I0Lhr2PnA0c+TcXUC5nSKuGeqNRG7QAoJyo1ZhRZ5/6QpueFwQz 2hPA== X-Gm-Message-State: AOAM530LmSsOln3WF8O+qj1VQ7oXuObxremcwbStPoSFCkWtOxHtMLz+ EQlGz0wy+ND2mY9N6ColdDlRuXHxCipIHSgdan4= X-Google-Smtp-Source: ABdhPJxHFFCie/ax3UXHBk55fHUvmgnSPhYP3vdgsahjV/nwul6L+/1gWEvPCEQS31CLYyzZFiot/wacnqM7w4SbgJs= X-Received: by 2002:a17:906:d8a1:: with SMTP id qc1mr2278901ejb.294.1606999514839; Thu, 03 Dec 2020 04:45:14 -0800 (PST) MIME-Version: 1.0 References: <00000000000056f29e05b58d448f@google.com> <20201203122354.GI751215@kernel.org> In-Reply-To: <20201203122354.GI751215@kernel.org> From: Lorenzo Stoakes Date: Thu, 3 Dec 2020 12:45:03 +0000 Message-ID: Subject: Re: linux-next boot error: kernel BUG at include/linux/page-flags.h:LINE! To: Mike Rapoport Cc: syzbot , Andrew Morton , Linux Kernel Mailing List , linux-mm , Linux-Next Mailing List , Stephen Rothwell , syzkaller-bugs Content-Type: text/plain; charset="UTF-8" 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 Thu, 3 Dec 2020 at 12:24, Mike Rapoport wrote: > Yeah, the change to initialization of "unavailable" memory missed pfn 0 :( > This should fix it: Tried locally and it fixes the issue for me :)