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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DE87C636CC for ; Tue, 7 Feb 2023 05:12:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229646AbjBGFMX (ORCPT ); Tue, 7 Feb 2023 00:12:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbjBGFMU (ORCPT ); Tue, 7 Feb 2023 00:12:20 -0500 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D1DF1114F for ; Mon, 6 Feb 2023 21:12:18 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id y22-20020a5d94d6000000b007076e06ba3dso8449983ior.20 for ; Mon, 06 Feb 2023 21:12:18 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=8cPjBcGwZD2ophWmZxRGZrb+97SOFYbGlMWtHxkjYIg=; b=fWDTkmmMPfqNwqbMApBY0WpEiOaqCwLGzZnC9Z4J6/k+8b0KhTNRPTZREYdHPPzuml d5NtqRUty2mNJdQoZ07ui3IUfACSfLc/t0kbvNDu8KpxELfBG1ec4nqRI0rGRhoiMXlh zbUGRbtn2k3U7yRYYromob6hcSw7MromJBm7I8hVoQkcgZNPnCXohRRfoHK1DW1BSMiN 0djzSWGWpRuK/Nzbkx6xH0DnYhpx8wX6Z4mRXKXQl/439LB+uA2x/GQJIJIuwLGVQgqu eiOphrPMhw8TORGLJiyYPAAK/mwuvDP4CWV/pPGTValWHgOYdp+SFmR1MlhouYGsyXHC NudA== X-Gm-Message-State: AO0yUKVzyZFVZb65xLXAwJjMiiNYu30dRtbFM/CQN4/OswJflHua1xLJ W8neCjKxr3iTSUDR1hd7/R/J7MWQRjR15ZGD18y9h02/0QHK X-Google-Smtp-Source: AK7set+Yd4wgZadneDyYtwG4rFouPd4jxRWSkb7sxajkMRRAm6vIOUF33Lc41F6AukMpZc1jcAzGCMxsWUm2f2HtQdmMT8yjiJQi MIME-Version: 1.0 X-Received: by 2002:a05:6e02:be5:b0:30f:5544:8f99 with SMTP id d5-20020a056e020be500b0030f55448f99mr1062078ilu.30.1675746737974; Mon, 06 Feb 2023 21:12:17 -0800 (PST) Date: Mon, 06 Feb 2023 21:12:17 -0800 In-Reply-To: <20230207045013.1083-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000cf67b05f41531f7@google.com> Subject: Re: [syzbot] kernel BUG in process_one_work From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG: Bad rss-counter state BUG: Bad rss-counter state mm:ffff88807ac59200 type:MM_ANONPAGES val:1 BUG: non-zero pgtables_bytes on freeing mm: 12288 Tested on: commit: 4fafd969 Add linux-next specific files for 20230203 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=130232a3480000 kernel config: https://syzkaller.appspot.com/x/.config?x=1d2fba7d42502ca4 dashboard link: https://syzkaller.appspot.com/bug?extid=c0998868487c1f7e05e5 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=10602ee3480000